diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`0.3.0`
+`0.5.0`
 
 
 ## Description
diff --git a/gen/Network/Google/Dataflow.hs b/gen/Network/Google/Dataflow.hs
--- a/gen/Network/Google/Dataflow.hs
+++ b/gen/Network/Google/Dataflow.hs
@@ -32,6 +32,9 @@
 
     -- * Resources
 
+    -- ** dataflow.projects.deleteSnapshots
+    , module Network.Google.Resource.Dataflow.Projects.DeleteSnapshots
+
     -- ** dataflow.projects.jobs.aggregated
     , module Network.Google.Resource.Dataflow.Projects.Jobs.Aggregated
 
@@ -101,6 +104,18 @@
     -- ** dataflow.projects.locations.jobs.workItems.reportStatus
     , module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.WorkItems.ReportStatus
 
+    -- ** dataflow.projects.locations.snapshots.delete
+    , module Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Delete
+
+    -- ** dataflow.projects.locations.snapshots.get
+    , module Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Get
+
+    -- ** dataflow.projects.locations.snapshots.list
+    , module Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.List
+
+    -- ** dataflow.projects.locations.sql.validate
+    , module Network.Google.Resource.Dataflow.Projects.Locations.SQL.Validate
+
     -- ** dataflow.projects.locations.templates.create
     , module Network.Google.Resource.Dataflow.Projects.Locations.Templates.Create
 
@@ -113,6 +128,12 @@
     -- ** dataflow.projects.locations.workerMessages
     , module Network.Google.Resource.Dataflow.Projects.Locations.WorkerMessages
 
+    -- ** dataflow.projects.snapshots.get
+    , module Network.Google.Resource.Dataflow.Projects.Snapshots.Get
+
+    -- ** dataflow.projects.snapshots.list
+    , module Network.Google.Resource.Dataflow.Projects.Snapshots.List
+
     -- ** dataflow.projects.templates.create
     , module Network.Google.Resource.Dataflow.Projects.Templates.Create
 
@@ -161,6 +182,11 @@
     , pmRegexes
     , pmLabel
 
+    -- ** ReportWorkItemStatusRequestUnifiedWorkerRequest
+    , ReportWorkItemStatusRequestUnifiedWorkerRequest
+    , reportWorkItemStatusRequestUnifiedWorkerRequest
+    , rwisruwrAddtional
+
     -- ** CreateJobFromTemplateRequest
     , CreateJobFromTemplateRequest
     , createJobFromTemplateRequest
@@ -274,6 +300,7 @@
     , reportWorkItemStatusRequest
     , rwisrCurrentWorkerTime
     , rwisrLocation
+    , rwisrUnifiedWorkerRequest
     , rwisrWorkItemStatuses
     , rwisrWorkerId
 
@@ -387,6 +414,11 @@
     , jmBigQueryDetails
     , jmDatastoreDetails
 
+    -- ** ValidateResponse
+    , ValidateResponse
+    , validateResponse
+    , vrErrorMessage
+
     -- ** GetTemplateResponse
     , GetTemplateResponse
     , getTemplateResponse
@@ -411,6 +443,9 @@
     , dDiskType
     , dMountPoint
 
+    -- ** EnvironmentFlexResourceSchedulingGoal
+    , EnvironmentFlexResourceSchedulingGoal (..)
+
     -- ** MetricUpdate
     , MetricUpdate
     , metricUpdate
@@ -443,6 +478,7 @@
     , environment
     , eDataSet
     , eExperiments
+    , eFlexResourceSchedulingGoal
     , eWorkerPools
     , eClusterManagerAPIService
     , eVersion
@@ -450,6 +486,7 @@
     , eTempStoragePrefix
     , eServiceAccountEmail
     , eUserAgent
+    , eServiceKmsKeyName
     , eSdkPipelineOptions
 
     -- ** ConcatPosition
@@ -490,6 +527,11 @@
     -- ** AutoscalingSettingsAlgorithm
     , AutoscalingSettingsAlgorithm (..)
 
+    -- ** LeaseWorkItemRequestUnifiedWorkerRequest
+    , LeaseWorkItemRequestUnifiedWorkerRequest
+    , leaseWorkItemRequestUnifiedWorkerRequest
+    , lwiruwrAddtional
+
     -- ** DerivedSource
     , DerivedSource
     , derivedSource
@@ -608,6 +650,7 @@
     , sccInstructions
     , sccSystemName
     , sccComputationId
+    , sccTransformUserNameToStateFamily
     , sccStageName
 
     -- ** EnvironmentSdkPipelineOptions
@@ -635,6 +678,7 @@
     , lwirCurrentWorkerTime
     , lwirLocation
     , lwirWorkerCapabilities
+    , lwirUnifiedWorkerRequest
     , lwirRequestedLeaseDuration
     , lwirWorkerId
 
@@ -732,6 +776,10 @@
     , workItemServiceStateHarnessData
     , wisshdAddtional
 
+    -- ** DeleteSnapshotResponse
+    , DeleteSnapshotResponse
+    , deleteSnapshotResponse
+
     -- ** DataDiskAssignment
     , DataDiskAssignment
     , dataDiskAssignment
@@ -751,6 +799,11 @@
     -- ** SourceSplitResponseOutcome
     , SourceSplitResponseOutcome (..)
 
+    -- ** ListSnapshotsResponse
+    , ListSnapshotsResponse
+    , listSnapshotsResponse
+    , lsrSnapshots
+
     -- ** WorkerMessageResponse
     , WorkerMessageResponse
     , workerMessageResponse
@@ -951,6 +1004,11 @@
     , wleContainerStartTime
     , wleMetadata
 
+    -- ** ReportWorkItemStatusResponseUnifiedWorkerResponse
+    , ReportWorkItemStatusResponseUnifiedWorkerResponse
+    , reportWorkItemStatusResponseUnifiedWorkerResponse
+    , rAddtional
+
     -- ** RuntimeEnvironmentAdditionalUserLabels
     , RuntimeEnvironmentAdditionalUserLabels
     , runtimeEnvironmentAdditionalUserLabels
@@ -1125,6 +1183,7 @@
     , ReportWorkItemStatusResponse
     , reportWorkItemStatusResponse
     , rwisrWorkItemServiceStates
+    , rwisrUnifiedWorkerResponse
 
     -- ** SourceFork
     , SourceFork
@@ -1216,6 +1275,11 @@
     , pgbkiInputElementCodec
     , pgbkiOriginalCombineValuesInputStoreName
 
+    -- ** LeaseWorkItemResponseUnifiedWorkerResponse
+    , LeaseWorkItemResponseUnifiedWorkerResponse
+    , leaseWorkItemResponseUnifiedWorkerResponse
+    , lAddtional
+
     -- ** WorkerLifecycleEventEvent
     , WorkerLifecycleEventEvent (..)
 
@@ -1276,6 +1340,7 @@
     , sctStreamingComputationConfigs
     , sctWindmillServiceEndpoint
     , sctWindmillServicePort
+    , sctMaxWorkItemCommitBytes
 
     -- ** MetricShortId
     , MetricShortId
@@ -1309,6 +1374,11 @@
     , ctUserName
     , ctName
 
+    -- ** StreamingComputationConfigTransformUserNameToStateFamily
+    , StreamingComputationConfigTransformUserNameToStateFamily
+    , streamingComputationConfigTransformUserNameToStateFamily
+    , scctuntsfAddtional
+
     -- ** WorkerPoolIPConfiguration
     , WorkerPoolIPConfiguration (..)
 
@@ -1440,6 +1510,7 @@
     , LeaseWorkItemResponse
     , leaseWorkItemResponse
     , lwirWorkItems
+    , lwirUnifiedWorkerResponse
 
     -- ** Position
     , Position
@@ -1460,6 +1531,7 @@
 
 import           Network.Google.Dataflow.Types
 import           Network.Google.Prelude
+import           Network.Google.Resource.Dataflow.Projects.DeleteSnapshots
 import           Network.Google.Resource.Dataflow.Projects.Jobs.Aggregated
 import           Network.Google.Resource.Dataflow.Projects.Jobs.Create
 import           Network.Google.Resource.Dataflow.Projects.Jobs.Debug.GetConfig
@@ -1483,10 +1555,16 @@
 import           Network.Google.Resource.Dataflow.Projects.Locations.Jobs.Update
 import           Network.Google.Resource.Dataflow.Projects.Locations.Jobs.WorkItems.Lease
 import           Network.Google.Resource.Dataflow.Projects.Locations.Jobs.WorkItems.ReportStatus
+import           Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Delete
+import           Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Get
+import           Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.List
+import           Network.Google.Resource.Dataflow.Projects.Locations.SQL.Validate
 import           Network.Google.Resource.Dataflow.Projects.Locations.Templates.Create
 import           Network.Google.Resource.Dataflow.Projects.Locations.Templates.Get
 import           Network.Google.Resource.Dataflow.Projects.Locations.Templates.Launch
 import           Network.Google.Resource.Dataflow.Projects.Locations.WorkerMessages
+import           Network.Google.Resource.Dataflow.Projects.Snapshots.Get
+import           Network.Google.Resource.Dataflow.Projects.Snapshots.List
 import           Network.Google.Resource.Dataflow.Projects.Templates.Create
 import           Network.Google.Resource.Dataflow.Projects.Templates.Get
 import           Network.Google.Resource.Dataflow.Projects.Templates.Launch
@@ -1513,6 +1591,8 @@
        :<|> ProjectsJobsCreateResource
        :<|> ProjectsJobsUpdateResource
        :<|> ProjectsJobsGetMetricsResource
+       :<|> ProjectsSnapshotsListResource
+       :<|> ProjectsSnapshotsGetResource
        :<|> ProjectsLocationsTemplatesLaunchResource
        :<|> ProjectsLocationsTemplatesGetResource
        :<|> ProjectsLocationsTemplatesCreateResource
@@ -1528,5 +1608,10 @@
        :<|> ProjectsLocationsJobsCreateResource
        :<|> ProjectsLocationsJobsUpdateResource
        :<|> ProjectsLocationsJobsGetMetricsResource
+       :<|> ProjectsLocationsSnapshotsListResource
+       :<|> ProjectsLocationsSnapshotsGetResource
+       :<|> ProjectsLocationsSnapshotsDeleteResource
+       :<|> ProjectsLocationsSQLValidateResource
        :<|> ProjectsLocationsWorkerMessagesResource
+       :<|> ProjectsDeleteSnapshotsResource
        :<|> ProjectsWorkerMessagesResource
diff --git a/gen/Network/Google/Dataflow/Types.hs b/gen/Network/Google/Dataflow/Types.hs
--- a/gen/Network/Google/Dataflow/Types.hs
+++ b/gen/Network/Google/Dataflow/Types.hs
@@ -59,6 +59,11 @@
     , pmRegexes
     , pmLabel
 
+    -- * ReportWorkItemStatusRequestUnifiedWorkerRequest
+    , ReportWorkItemStatusRequestUnifiedWorkerRequest
+    , reportWorkItemStatusRequestUnifiedWorkerRequest
+    , rwisruwrAddtional
+
     -- * CreateJobFromTemplateRequest
     , CreateJobFromTemplateRequest
     , createJobFromTemplateRequest
@@ -172,6 +177,7 @@
     , reportWorkItemStatusRequest
     , rwisrCurrentWorkerTime
     , rwisrLocation
+    , rwisrUnifiedWorkerRequest
     , rwisrWorkItemStatuses
     , rwisrWorkerId
 
@@ -285,6 +291,11 @@
     , jmBigQueryDetails
     , jmDatastoreDetails
 
+    -- * ValidateResponse
+    , ValidateResponse
+    , validateResponse
+    , vrErrorMessage
+
     -- * GetTemplateResponse
     , GetTemplateResponse
     , getTemplateResponse
@@ -309,6 +320,9 @@
     , dDiskType
     , dMountPoint
 
+    -- * EnvironmentFlexResourceSchedulingGoal
+    , EnvironmentFlexResourceSchedulingGoal (..)
+
     -- * MetricUpdate
     , MetricUpdate
     , metricUpdate
@@ -341,6 +355,7 @@
     , environment
     , eDataSet
     , eExperiments
+    , eFlexResourceSchedulingGoal
     , eWorkerPools
     , eClusterManagerAPIService
     , eVersion
@@ -348,6 +363,7 @@
     , eTempStoragePrefix
     , eServiceAccountEmail
     , eUserAgent
+    , eServiceKmsKeyName
     , eSdkPipelineOptions
 
     -- * ConcatPosition
@@ -388,6 +404,11 @@
     -- * AutoscalingSettingsAlgorithm
     , AutoscalingSettingsAlgorithm (..)
 
+    -- * LeaseWorkItemRequestUnifiedWorkerRequest
+    , LeaseWorkItemRequestUnifiedWorkerRequest
+    , leaseWorkItemRequestUnifiedWorkerRequest
+    , lwiruwrAddtional
+
     -- * DerivedSource
     , DerivedSource
     , derivedSource
@@ -506,6 +527,7 @@
     , sccInstructions
     , sccSystemName
     , sccComputationId
+    , sccTransformUserNameToStateFamily
     , sccStageName
 
     -- * EnvironmentSdkPipelineOptions
@@ -533,6 +555,7 @@
     , lwirCurrentWorkerTime
     , lwirLocation
     , lwirWorkerCapabilities
+    , lwirUnifiedWorkerRequest
     , lwirRequestedLeaseDuration
     , lwirWorkerId
 
@@ -630,6 +653,10 @@
     , workItemServiceStateHarnessData
     , wisshdAddtional
 
+    -- * DeleteSnapshotResponse
+    , DeleteSnapshotResponse
+    , deleteSnapshotResponse
+
     -- * DataDiskAssignment
     , DataDiskAssignment
     , dataDiskAssignment
@@ -649,6 +676,11 @@
     -- * SourceSplitResponseOutcome
     , SourceSplitResponseOutcome (..)
 
+    -- * ListSnapshotsResponse
+    , ListSnapshotsResponse
+    , listSnapshotsResponse
+    , lsrSnapshots
+
     -- * WorkerMessageResponse
     , WorkerMessageResponse
     , workerMessageResponse
@@ -849,6 +881,11 @@
     , wleContainerStartTime
     , wleMetadata
 
+    -- * ReportWorkItemStatusResponseUnifiedWorkerResponse
+    , ReportWorkItemStatusResponseUnifiedWorkerResponse
+    , reportWorkItemStatusResponseUnifiedWorkerResponse
+    , rAddtional
+
     -- * RuntimeEnvironmentAdditionalUserLabels
     , RuntimeEnvironmentAdditionalUserLabels
     , runtimeEnvironmentAdditionalUserLabels
@@ -1023,6 +1060,7 @@
     , ReportWorkItemStatusResponse
     , reportWorkItemStatusResponse
     , rwisrWorkItemServiceStates
+    , rwisrUnifiedWorkerResponse
 
     -- * SourceFork
     , SourceFork
@@ -1114,6 +1152,11 @@
     , pgbkiInputElementCodec
     , pgbkiOriginalCombineValuesInputStoreName
 
+    -- * LeaseWorkItemResponseUnifiedWorkerResponse
+    , LeaseWorkItemResponseUnifiedWorkerResponse
+    , leaseWorkItemResponseUnifiedWorkerResponse
+    , lAddtional
+
     -- * WorkerLifecycleEventEvent
     , WorkerLifecycleEventEvent (..)
 
@@ -1174,6 +1217,7 @@
     , sctStreamingComputationConfigs
     , sctWindmillServiceEndpoint
     , sctWindmillServicePort
+    , sctMaxWorkItemCommitBytes
 
     -- * MetricShortId
     , MetricShortId
@@ -1207,6 +1251,11 @@
     , ctUserName
     , ctName
 
+    -- * StreamingComputationConfigTransformUserNameToStateFamily
+    , StreamingComputationConfigTransformUserNameToStateFamily
+    , streamingComputationConfigTransformUserNameToStateFamily
+    , scctuntsfAddtional
+
     -- * WorkerPoolIPConfiguration
     , WorkerPoolIPConfiguration (..)
 
@@ -1338,6 +1387,7 @@
     , LeaseWorkItemResponse
     , leaseWorkItemResponse
     , lwirWorkItems
+    , lwirUnifiedWorkerResponse
 
     -- * Position
     , Position
@@ -1368,16 +1418,16 @@
 
 -- | View and manage your Google Compute Engine resources
 computeScope :: Proxy '["https://www.googleapis.com/auth/compute"]
-computeScope = Proxy;
+computeScope = Proxy
 
 -- | View your email address
 userInfoEmailScope :: Proxy '["https://www.googleapis.com/auth/userinfo.email"]
-userInfoEmailScope = Proxy;
+userInfoEmailScope = Proxy
 
 -- | View and manage your data across Google Cloud Platform services
 cloudPlatformScope :: Proxy '["https://www.googleapis.com/auth/cloud-platform"]
-cloudPlatformScope = Proxy;
+cloudPlatformScope = Proxy
 
 -- | View your Google Compute Engine resources
 computeReadOnlyScope :: Proxy '["https://www.googleapis.com/auth/compute.readonly"]
-computeReadOnlyScope = Proxy;
+computeReadOnlyScope = Proxy
diff --git a/gen/Network/Google/Dataflow/Types/Product.hs b/gen/Network/Google/Dataflow/Types/Product.hs
--- a/gen/Network/Google/Dataflow/Types/Product.hs
+++ b/gen/Network/Google/Dataflow/Types/Product.hs
@@ -23,11616 +23,12477 @@
 -- | A mapping from each stage to the information about that stage.
 --
 -- /See:/ 'jobExecutionInfoStages' smart constructor.
-newtype JobExecutionInfoStages = JobExecutionInfoStages'
-    { _jeisAddtional :: HashMap Text JobExecutionStageInfo
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobExecutionInfoStages' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jeisAddtional'
-jobExecutionInfoStages
-    :: HashMap Text JobExecutionStageInfo -- ^ 'jeisAddtional'
-    -> JobExecutionInfoStages
-jobExecutionInfoStages pJeisAddtional_ =
-    JobExecutionInfoStages'
-    { _jeisAddtional = _Coerce # pJeisAddtional_
-    }
-
-jeisAddtional :: Lens' JobExecutionInfoStages (HashMap Text JobExecutionStageInfo)
-jeisAddtional
-  = lens _jeisAddtional
-      (\ s a -> s{_jeisAddtional = a})
-      . _Coerce
-
-instance FromJSON JobExecutionInfoStages where
-        parseJSON
-          = withObject "JobExecutionInfoStages"
-              (\ o ->
-                 JobExecutionInfoStages' <$> (parseJSONObject o))
-
-instance ToJSON JobExecutionInfoStages where
-        toJSON = toJSON . _jeisAddtional
-
--- | All configuration data for a particular Computation.
---
--- /See:/ 'computationTopology' smart constructor.
-data ComputationTopology = ComputationTopology'
-    { _ctStateFamilies   :: !(Maybe [StateFamilyConfig])
-    , _ctInputs          :: !(Maybe [StreamLocation])
-    , _ctKeyRanges       :: !(Maybe [KeyRangeLocation])
-    , _ctOutputs         :: !(Maybe [StreamLocation])
-    , _ctComputationId   :: !(Maybe Text)
-    , _ctSystemStageName :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ComputationTopology' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ctStateFamilies'
---
--- * 'ctInputs'
---
--- * 'ctKeyRanges'
---
--- * 'ctOutputs'
---
--- * 'ctComputationId'
---
--- * 'ctSystemStageName'
-computationTopology
-    :: ComputationTopology
-computationTopology =
-    ComputationTopology'
-    { _ctStateFamilies = Nothing
-    , _ctInputs = Nothing
-    , _ctKeyRanges = Nothing
-    , _ctOutputs = Nothing
-    , _ctComputationId = Nothing
-    , _ctSystemStageName = Nothing
-    }
-
--- | The state family values.
-ctStateFamilies :: Lens' ComputationTopology [StateFamilyConfig]
-ctStateFamilies
-  = lens _ctStateFamilies
-      (\ s a -> s{_ctStateFamilies = a})
-      . _Default
-      . _Coerce
-
--- | The inputs to the computation.
-ctInputs :: Lens' ComputationTopology [StreamLocation]
-ctInputs
-  = lens _ctInputs (\ s a -> s{_ctInputs = a}) .
-      _Default
-      . _Coerce
-
--- | The key ranges processed by the computation.
-ctKeyRanges :: Lens' ComputationTopology [KeyRangeLocation]
-ctKeyRanges
-  = lens _ctKeyRanges (\ s a -> s{_ctKeyRanges = a}) .
-      _Default
-      . _Coerce
-
--- | The outputs from the computation.
-ctOutputs :: Lens' ComputationTopology [StreamLocation]
-ctOutputs
-  = lens _ctOutputs (\ s a -> s{_ctOutputs = a}) .
-      _Default
-      . _Coerce
-
--- | The ID of the computation.
-ctComputationId :: Lens' ComputationTopology (Maybe Text)
-ctComputationId
-  = lens _ctComputationId
-      (\ s a -> s{_ctComputationId = a})
-
--- | The system stage name.
-ctSystemStageName :: Lens' ComputationTopology (Maybe Text)
-ctSystemStageName
-  = lens _ctSystemStageName
-      (\ s a -> s{_ctSystemStageName = a})
-
-instance FromJSON ComputationTopology where
-        parseJSON
-          = withObject "ComputationTopology"
-              (\ o ->
-                 ComputationTopology' <$>
-                   (o .:? "stateFamilies" .!= mempty) <*>
-                     (o .:? "inputs" .!= mempty)
-                     <*> (o .:? "keyRanges" .!= mempty)
-                     <*> (o .:? "outputs" .!= mempty)
-                     <*> (o .:? "computationId")
-                     <*> (o .:? "systemStageName"))
-
-instance ToJSON ComputationTopology where
-        toJSON ComputationTopology'{..}
-          = object
-              (catMaybes
-                 [("stateFamilies" .=) <$> _ctStateFamilies,
-                  ("inputs" .=) <$> _ctInputs,
-                  ("keyRanges" .=) <$> _ctKeyRanges,
-                  ("outputs" .=) <$> _ctOutputs,
-                  ("computationId" .=) <$> _ctComputationId,
-                  ("systemStageName" .=) <$> _ctSystemStageName])
-
--- | The response to a SourceSplitRequest.
---
--- /See:/ 'sourceSplitResponse' smart constructor.
-data SourceSplitResponse = SourceSplitResponse'
-    { _ssrBundles :: !(Maybe [DerivedSource])
-    , _ssrShards  :: !(Maybe [SourceSplitShard])
-    , _ssrOutcome :: !(Maybe SourceSplitResponseOutcome)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceSplitResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssrBundles'
---
--- * 'ssrShards'
---
--- * 'ssrOutcome'
-sourceSplitResponse
-    :: SourceSplitResponse
-sourceSplitResponse =
-    SourceSplitResponse'
-    { _ssrBundles = Nothing
-    , _ssrShards = Nothing
-    , _ssrOutcome = Nothing
-    }
-
--- | If outcome is SPLITTING_HAPPENED, then this is a list of bundles into
--- which the source was split. Otherwise this field is ignored. This list
--- can be empty, which means the source represents an empty input.
-ssrBundles :: Lens' SourceSplitResponse [DerivedSource]
-ssrBundles
-  = lens _ssrBundles (\ s a -> s{_ssrBundles = a}) .
-      _Default
-      . _Coerce
-
--- | DEPRECATED in favor of bundles.
-ssrShards :: Lens' SourceSplitResponse [SourceSplitShard]
-ssrShards
-  = lens _ssrShards (\ s a -> s{_ssrShards = a}) .
-      _Default
-      . _Coerce
-
--- | Indicates whether splitting happened and produced a list of bundles. If
--- this is USE_CURRENT_SOURCE_AS_IS, the current source should be processed
--- \"as is\" without splitting. \"bundles\" is ignored in this case. If
--- this is SPLITTING_HAPPENED, then \"bundles\" contains a list of bundles
--- into which the source was split.
-ssrOutcome :: Lens' SourceSplitResponse (Maybe SourceSplitResponseOutcome)
-ssrOutcome
-  = lens _ssrOutcome (\ s a -> s{_ssrOutcome = a})
-
-instance FromJSON SourceSplitResponse where
-        parseJSON
-          = withObject "SourceSplitResponse"
-              (\ o ->
-                 SourceSplitResponse' <$>
-                   (o .:? "bundles" .!= mempty) <*>
-                     (o .:? "shards" .!= mempty)
-                     <*> (o .:? "outcome"))
-
-instance ToJSON SourceSplitResponse where
-        toJSON SourceSplitResponse'{..}
-          = object
-              (catMaybes
-                 [("bundles" .=) <$> _ssrBundles,
-                  ("shards" .=) <$> _ssrShards,
-                  ("outcome" .=) <$> _ssrOutcome])
-
--- | Metadata for a specific parameter.
---
--- /See:/ 'parameterMetadata' smart constructor.
-data ParameterMetadata = ParameterMetadata'
-    { _pmHelpText   :: !(Maybe Text)
-    , _pmIsOptional :: !(Maybe Bool)
-    , _pmName       :: !(Maybe Text)
-    , _pmRegexes    :: !(Maybe [Text])
-    , _pmLabel      :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ParameterMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pmHelpText'
---
--- * 'pmIsOptional'
---
--- * 'pmName'
---
--- * 'pmRegexes'
---
--- * 'pmLabel'
-parameterMetadata
-    :: ParameterMetadata
-parameterMetadata =
-    ParameterMetadata'
-    { _pmHelpText = Nothing
-    , _pmIsOptional = Nothing
-    , _pmName = Nothing
-    , _pmRegexes = Nothing
-    , _pmLabel = Nothing
-    }
-
--- | Required. The help text to display for the parameter.
-pmHelpText :: Lens' ParameterMetadata (Maybe Text)
-pmHelpText
-  = lens _pmHelpText (\ s a -> s{_pmHelpText = a})
-
--- | Optional. Whether the parameter is optional. Defaults to false.
-pmIsOptional :: Lens' ParameterMetadata (Maybe Bool)
-pmIsOptional
-  = lens _pmIsOptional (\ s a -> s{_pmIsOptional = a})
-
--- | Required. The name of the parameter.
-pmName :: Lens' ParameterMetadata (Maybe Text)
-pmName = lens _pmName (\ s a -> s{_pmName = a})
-
--- | Optional. Regexes that the parameter must match.
-pmRegexes :: Lens' ParameterMetadata [Text]
-pmRegexes
-  = lens _pmRegexes (\ s a -> s{_pmRegexes = a}) .
-      _Default
-      . _Coerce
-
--- | Required. The label to display for the parameter.
-pmLabel :: Lens' ParameterMetadata (Maybe Text)
-pmLabel = lens _pmLabel (\ s a -> s{_pmLabel = a})
-
-instance FromJSON ParameterMetadata where
-        parseJSON
-          = withObject "ParameterMetadata"
-              (\ o ->
-                 ParameterMetadata' <$>
-                   (o .:? "helpText") <*> (o .:? "isOptional") <*>
-                     (o .:? "name")
-                     <*> (o .:? "regexes" .!= mempty)
-                     <*> (o .:? "label"))
-
-instance ToJSON ParameterMetadata where
-        toJSON ParameterMetadata'{..}
-          = object
-              (catMaybes
-                 [("helpText" .=) <$> _pmHelpText,
-                  ("isOptional" .=) <$> _pmIsOptional,
-                  ("name" .=) <$> _pmName,
-                  ("regexes" .=) <$> _pmRegexes,
-                  ("label" .=) <$> _pmLabel])
-
--- | A request to create a Cloud Dataflow job from a template.
---
--- /See:/ 'createJobFromTemplateRequest' smart constructor.
-data CreateJobFromTemplateRequest = CreateJobFromTemplateRequest'
-    { _cjftrLocation    :: !(Maybe Text)
-    , _cjftrEnvironment :: !(Maybe RuntimeEnvironment)
-    , _cjftrJobName     :: !(Maybe Text)
-    , _cjftrGcsPath     :: !(Maybe Text)
-    , _cjftrParameters  :: !(Maybe CreateJobFromTemplateRequestParameters)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CreateJobFromTemplateRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'cjftrLocation'
---
--- * 'cjftrEnvironment'
---
--- * 'cjftrJobName'
---
--- * 'cjftrGcsPath'
---
--- * 'cjftrParameters'
-createJobFromTemplateRequest
-    :: CreateJobFromTemplateRequest
-createJobFromTemplateRequest =
-    CreateJobFromTemplateRequest'
-    { _cjftrLocation = Nothing
-    , _cjftrEnvironment = Nothing
-    , _cjftrJobName = Nothing
-    , _cjftrGcsPath = Nothing
-    , _cjftrParameters = Nothing
-    }
-
--- | The location to which to direct the request.
-cjftrLocation :: Lens' CreateJobFromTemplateRequest (Maybe Text)
-cjftrLocation
-  = lens _cjftrLocation
-      (\ s a -> s{_cjftrLocation = a})
-
--- | The runtime environment for the job.
-cjftrEnvironment :: Lens' CreateJobFromTemplateRequest (Maybe RuntimeEnvironment)
-cjftrEnvironment
-  = lens _cjftrEnvironment
-      (\ s a -> s{_cjftrEnvironment = a})
-
--- | Required. The job name to use for the created job.
-cjftrJobName :: Lens' CreateJobFromTemplateRequest (Maybe Text)
-cjftrJobName
-  = lens _cjftrJobName (\ s a -> s{_cjftrJobName = a})
-
--- | Required. A Cloud Storage path to the template from which to create the
--- job. Must be a valid Cloud Storage URL, beginning with \`gs:\/\/\`.
-cjftrGcsPath :: Lens' CreateJobFromTemplateRequest (Maybe Text)
-cjftrGcsPath
-  = lens _cjftrGcsPath (\ s a -> s{_cjftrGcsPath = a})
-
--- | The runtime parameters to pass to the job.
-cjftrParameters :: Lens' CreateJobFromTemplateRequest (Maybe CreateJobFromTemplateRequestParameters)
-cjftrParameters
-  = lens _cjftrParameters
-      (\ s a -> s{_cjftrParameters = a})
-
-instance FromJSON CreateJobFromTemplateRequest where
-        parseJSON
-          = withObject "CreateJobFromTemplateRequest"
-              (\ o ->
-                 CreateJobFromTemplateRequest' <$>
-                   (o .:? "location") <*> (o .:? "environment") <*>
-                     (o .:? "jobName")
-                     <*> (o .:? "gcsPath")
-                     <*> (o .:? "parameters"))
-
-instance ToJSON CreateJobFromTemplateRequest where
-        toJSON CreateJobFromTemplateRequest'{..}
-          = object
-              (catMaybes
-                 [("location" .=) <$> _cjftrLocation,
-                  ("environment" .=) <$> _cjftrEnvironment,
-                  ("jobName" .=) <$> _cjftrJobName,
-                  ("gcsPath" .=) <$> _cjftrGcsPath,
-                  ("parameters" .=) <$> _cjftrParameters])
-
--- | The \`Status\` type defines a logical error model that is suitable for
--- different programming environments, including REST APIs and RPC APIs. It
--- is used by [gRPC](https:\/\/github.com\/grpc). The error model is
--- designed to be: - Simple to use and understand for most users - Flexible
--- enough to meet unexpected needs # Overview The \`Status\` message
--- contains three pieces of data: error code, error message, and error
--- details. The error code should be an enum value of google.rpc.Code, but
--- it may accept additional error codes if needed. The error message should
--- be a developer-facing English message that helps developers *understand*
--- and *resolve* the error. If a localized user-facing error message is
--- needed, put the localized message in the error details or localize it in
--- the client. The optional error details may contain arbitrary information
--- about the error. There is a predefined set of error detail types in the
--- package \`google.rpc\` that can be used for common error conditions. #
--- Language mapping The \`Status\` message is the logical representation of
--- the error model, but it is not necessarily the actual wire format. When
--- the \`Status\` message is exposed in different client libraries and
--- different wire protocols, it can be mapped differently. For example, it
--- will likely be mapped to some exceptions in Java, but more likely mapped
--- to some error codes in C. # Other uses The error model and the
--- \`Status\` message can be used in a variety of environments, either with
--- or without APIs, to provide a consistent developer experience across
--- different environments. Example uses of this error model include: -
--- Partial errors. If a service needs to return partial errors to the
--- client, it may embed the \`Status\` in the normal response to indicate
--- the partial errors. - Workflow errors. A typical workflow has multiple
--- steps. Each step may have a \`Status\` message for error reporting. -
--- Batch operations. If a client uses batch request and batch response, the
--- \`Status\` message should be used directly inside batch response, one
--- for each error sub-response. - Asynchronous operations. If an API call
--- embeds asynchronous operation results in its response, the status of
--- those operations should be represented directly using the \`Status\`
--- message. - Logging. If some API errors are stored in logs, the message
--- \`Status\` could be used directly after any stripping needed for
--- security\/privacy reasons.
---
--- /See:/ 'status' smart constructor.
-data Status = Status'
-    { _sDetails :: !(Maybe [StatusDetailsItem])
-    , _sCode    :: !(Maybe (Textual Int32))
-    , _sMessage :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Status' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sDetails'
---
--- * 'sCode'
---
--- * 'sMessage'
-status
-    :: Status
-status =
-    Status'
-    { _sDetails = Nothing
-    , _sCode = Nothing
-    , _sMessage = Nothing
-    }
-
--- | A list of messages that carry the error details. There is a common set
--- of message types for APIs to use.
-sDetails :: Lens' Status [StatusDetailsItem]
-sDetails
-  = lens _sDetails (\ s a -> s{_sDetails = a}) .
-      _Default
-      . _Coerce
-
--- | The status code, which should be an enum value of google.rpc.Code.
-sCode :: Lens' Status (Maybe Int32)
-sCode
-  = lens _sCode (\ s a -> s{_sCode = a}) .
-      mapping _Coerce
-
--- | A developer-facing error message, which should be in English. Any
--- user-facing error message should be localized and sent in the
--- google.rpc.Status.details field, or localized by the client.
-sMessage :: Lens' Status (Maybe Text)
-sMessage = lens _sMessage (\ s a -> s{_sMessage = a})
-
-instance FromJSON Status where
-        parseJSON
-          = withObject "Status"
-              (\ o ->
-                 Status' <$>
-                   (o .:? "details" .!= mempty) <*> (o .:? "code") <*>
-                     (o .:? "message"))
-
-instance ToJSON Status where
-        toJSON Status'{..}
-          = object
-              (catMaybes
-                 [("details" .=) <$> _sDetails,
-                  ("code" .=) <$> _sCode,
-                  ("message" .=) <$> _sMessage])
-
--- | Basic metadata about a counter.
---
--- /See:/ 'nameAndKind' smart constructor.
-data NameAndKind = NameAndKind'
-    { _nakKind :: !(Maybe NameAndKindKind)
-    , _nakName :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'NameAndKind' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'nakKind'
---
--- * 'nakName'
-nameAndKind
-    :: NameAndKind
-nameAndKind =
-    NameAndKind'
-    { _nakKind = Nothing
-    , _nakName = Nothing
-    }
-
--- | Counter aggregation kind.
-nakKind :: Lens' NameAndKind (Maybe NameAndKindKind)
-nakKind = lens _nakKind (\ s a -> s{_nakKind = a})
-
--- | Name of the counter.
-nakName :: Lens' NameAndKind (Maybe Text)
-nakName = lens _nakName (\ s a -> s{_nakName = a})
-
-instance FromJSON NameAndKind where
-        parseJSON
-          = withObject "NameAndKind"
-              (\ o ->
-                 NameAndKind' <$> (o .:? "kind") <*> (o .:? "name"))
-
-instance ToJSON NameAndKind where
-        toJSON NameAndKind'{..}
-          = object
-              (catMaybes
-                 [("kind" .=) <$> _nakKind, ("name" .=) <$> _nakName])
-
--- | A metric value representing a list of integers.
---
--- /See:/ 'integerList' smart constructor.
-newtype IntegerList = IntegerList'
-    { _ilElements :: Maybe [SplitInt64]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'IntegerList' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ilElements'
-integerList
-    :: IntegerList
-integerList =
-    IntegerList'
-    { _ilElements = Nothing
-    }
-
--- | Elements of the list.
-ilElements :: Lens' IntegerList [SplitInt64]
-ilElements
-  = lens _ilElements (\ s a -> s{_ilElements = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON IntegerList where
-        parseJSON
-          = withObject "IntegerList"
-              (\ o ->
-                 IntegerList' <$> (o .:? "elements" .!= mempty))
-
-instance ToJSON IntegerList where
-        toJSON IntegerList'{..}
-          = object
-              (catMaybes [("elements" .=) <$> _ilElements])
-
--- | WorkItem represents basic information about a WorkItem to be executed in
--- the cloud.
---
--- /See:/ 'workItem' smart constructor.
-data WorkItem = WorkItem'
-    { _wiJobId                    :: !(Maybe Text)
-    , _wiReportStatusInterval     :: !(Maybe GDuration)
-    , _wiShellTask                :: !(Maybe ShellTask)
-    , _wiStreamingSetupTask       :: !(Maybe StreamingSetupTask)
-    , _wiInitialReportIndex       :: !(Maybe (Textual Int64))
-    , _wiMapTask                  :: !(Maybe MapTask)
-    , _wiPackages                 :: !(Maybe [Package])
-    , _wiStreamingComputationTask :: !(Maybe StreamingComputationTask)
-    , _wiSourceOperationTask      :: !(Maybe SourceOperationRequest)
-    , _wiId                       :: !(Maybe (Textual Int64))
-    , _wiProjectId                :: !(Maybe Text)
-    , _wiLeaseExpireTime          :: !(Maybe DateTime')
-    , _wiConfiguration            :: !(Maybe Text)
-    , _wiStreamingConfigTask      :: !(Maybe StreamingConfigTask)
-    , _wiSeqMapTask               :: !(Maybe SeqMapTask)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wiJobId'
---
--- * 'wiReportStatusInterval'
---
--- * 'wiShellTask'
---
--- * 'wiStreamingSetupTask'
---
--- * 'wiInitialReportIndex'
---
--- * 'wiMapTask'
---
--- * 'wiPackages'
---
--- * 'wiStreamingComputationTask'
---
--- * 'wiSourceOperationTask'
---
--- * 'wiId'
---
--- * 'wiProjectId'
---
--- * 'wiLeaseExpireTime'
---
--- * 'wiConfiguration'
---
--- * 'wiStreamingConfigTask'
---
--- * 'wiSeqMapTask'
-workItem
-    :: WorkItem
-workItem =
-    WorkItem'
-    { _wiJobId = Nothing
-    , _wiReportStatusInterval = Nothing
-    , _wiShellTask = Nothing
-    , _wiStreamingSetupTask = Nothing
-    , _wiInitialReportIndex = Nothing
-    , _wiMapTask = Nothing
-    , _wiPackages = Nothing
-    , _wiStreamingComputationTask = Nothing
-    , _wiSourceOperationTask = Nothing
-    , _wiId = Nothing
-    , _wiProjectId = Nothing
-    , _wiLeaseExpireTime = Nothing
-    , _wiConfiguration = Nothing
-    , _wiStreamingConfigTask = Nothing
-    , _wiSeqMapTask = Nothing
-    }
-
--- | Identifies the workflow job this WorkItem belongs to.
-wiJobId :: Lens' WorkItem (Maybe Text)
-wiJobId = lens _wiJobId (\ s a -> s{_wiJobId = a})
-
--- | Recommended reporting interval.
-wiReportStatusInterval :: Lens' WorkItem (Maybe Scientific)
-wiReportStatusInterval
-  = lens _wiReportStatusInterval
-      (\ s a -> s{_wiReportStatusInterval = a})
-      . mapping _GDuration
-
--- | Additional information for ShellTask WorkItems.
-wiShellTask :: Lens' WorkItem (Maybe ShellTask)
-wiShellTask
-  = lens _wiShellTask (\ s a -> s{_wiShellTask = a})
-
--- | Additional information for StreamingSetupTask WorkItems.
-wiStreamingSetupTask :: Lens' WorkItem (Maybe StreamingSetupTask)
-wiStreamingSetupTask
-  = lens _wiStreamingSetupTask
-      (\ s a -> s{_wiStreamingSetupTask = a})
-
--- | The initial index to use when reporting the status of the WorkItem.
-wiInitialReportIndex :: Lens' WorkItem (Maybe Int64)
-wiInitialReportIndex
-  = lens _wiInitialReportIndex
-      (\ s a -> s{_wiInitialReportIndex = a})
-      . mapping _Coerce
-
--- | Additional information for MapTask WorkItems.
-wiMapTask :: Lens' WorkItem (Maybe MapTask)
-wiMapTask
-  = lens _wiMapTask (\ s a -> s{_wiMapTask = a})
-
--- | Any required packages that need to be fetched in order to execute this
--- WorkItem.
-wiPackages :: Lens' WorkItem [Package]
-wiPackages
-  = lens _wiPackages (\ s a -> s{_wiPackages = a}) .
-      _Default
-      . _Coerce
-
--- | Additional information for StreamingComputationTask WorkItems.
-wiStreamingComputationTask :: Lens' WorkItem (Maybe StreamingComputationTask)
-wiStreamingComputationTask
-  = lens _wiStreamingComputationTask
-      (\ s a -> s{_wiStreamingComputationTask = a})
-
--- | Additional information for source operation WorkItems.
-wiSourceOperationTask :: Lens' WorkItem (Maybe SourceOperationRequest)
-wiSourceOperationTask
-  = lens _wiSourceOperationTask
-      (\ s a -> s{_wiSourceOperationTask = a})
-
--- | Identifies this WorkItem.
-wiId :: Lens' WorkItem (Maybe Int64)
-wiId
-  = lens _wiId (\ s a -> s{_wiId = a}) .
-      mapping _Coerce
-
--- | Identifies the cloud project this WorkItem belongs to.
-wiProjectId :: Lens' WorkItem (Maybe Text)
-wiProjectId
-  = lens _wiProjectId (\ s a -> s{_wiProjectId = a})
-
--- | Time when the lease on this Work will expire.
-wiLeaseExpireTime :: Lens' WorkItem (Maybe UTCTime)
-wiLeaseExpireTime
-  = lens _wiLeaseExpireTime
-      (\ s a -> s{_wiLeaseExpireTime = a})
-      . mapping _DateTime
-
--- | Work item-specific configuration as an opaque blob.
-wiConfiguration :: Lens' WorkItem (Maybe Text)
-wiConfiguration
-  = lens _wiConfiguration
-      (\ s a -> s{_wiConfiguration = a})
-
--- | Additional information for StreamingConfigTask WorkItems.
-wiStreamingConfigTask :: Lens' WorkItem (Maybe StreamingConfigTask)
-wiStreamingConfigTask
-  = lens _wiStreamingConfigTask
-      (\ s a -> s{_wiStreamingConfigTask = a})
-
--- | Additional information for SeqMapTask WorkItems.
-wiSeqMapTask :: Lens' WorkItem (Maybe SeqMapTask)
-wiSeqMapTask
-  = lens _wiSeqMapTask (\ s a -> s{_wiSeqMapTask = a})
-
-instance FromJSON WorkItem where
-        parseJSON
-          = withObject "WorkItem"
-              (\ o ->
-                 WorkItem' <$>
-                   (o .:? "jobId") <*> (o .:? "reportStatusInterval")
-                     <*> (o .:? "shellTask")
-                     <*> (o .:? "streamingSetupTask")
-                     <*> (o .:? "initialReportIndex")
-                     <*> (o .:? "mapTask")
-                     <*> (o .:? "packages" .!= mempty)
-                     <*> (o .:? "streamingComputationTask")
-                     <*> (o .:? "sourceOperationTask")
-                     <*> (o .:? "id")
-                     <*> (o .:? "projectId")
-                     <*> (o .:? "leaseExpireTime")
-                     <*> (o .:? "configuration")
-                     <*> (o .:? "streamingConfigTask")
-                     <*> (o .:? "seqMapTask"))
-
-instance ToJSON WorkItem where
-        toJSON WorkItem'{..}
-          = object
-              (catMaybes
-                 [("jobId" .=) <$> _wiJobId,
-                  ("reportStatusInterval" .=) <$>
-                    _wiReportStatusInterval,
-                  ("shellTask" .=) <$> _wiShellTask,
-                  ("streamingSetupTask" .=) <$> _wiStreamingSetupTask,
-                  ("initialReportIndex" .=) <$> _wiInitialReportIndex,
-                  ("mapTask" .=) <$> _wiMapTask,
-                  ("packages" .=) <$> _wiPackages,
-                  ("streamingComputationTask" .=) <$>
-                    _wiStreamingComputationTask,
-                  ("sourceOperationTask" .=) <$>
-                    _wiSourceOperationTask,
-                  ("id" .=) <$> _wiId,
-                  ("projectId" .=) <$> _wiProjectId,
-                  ("leaseExpireTime" .=) <$> _wiLeaseExpireTime,
-                  ("configuration" .=) <$> _wiConfiguration,
-                  ("streamingConfigTask" .=) <$>
-                    _wiStreamingConfigTask,
-                  ("seqMapTask" .=) <$> _wiSeqMapTask])
-
--- | WorkerHealthReport contains information about the health of a worker.
--- The VM should be identified by the labels attached to the WorkerMessage
--- that this health ping belongs to.
---
--- /See:/ 'workerHealthReport' smart constructor.
-data WorkerHealthReport = WorkerHealthReport'
-    { _whrVMIsHealthy    :: !(Maybe Bool)
-    , _whrReportInterval :: !(Maybe GDuration)
-    , _whrPods           :: !(Maybe [WorkerHealthReportPodsItem])
-    , _whrVMStartupTime  :: !(Maybe DateTime')
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerHealthReport' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'whrVMIsHealthy'
---
--- * 'whrReportInterval'
---
--- * 'whrPods'
---
--- * 'whrVMStartupTime'
-workerHealthReport
-    :: WorkerHealthReport
-workerHealthReport =
-    WorkerHealthReport'
-    { _whrVMIsHealthy = Nothing
-    , _whrReportInterval = Nothing
-    , _whrPods = Nothing
-    , _whrVMStartupTime = Nothing
-    }
-
--- | Whether the VM is healthy.
-whrVMIsHealthy :: Lens' WorkerHealthReport (Maybe Bool)
-whrVMIsHealthy
-  = lens _whrVMIsHealthy
-      (\ s a -> s{_whrVMIsHealthy = a})
-
--- | The interval at which the worker is sending health reports. The default
--- value of 0 should be interpreted as the field is not being explicitly
--- set by the worker.
-whrReportInterval :: Lens' WorkerHealthReport (Maybe Scientific)
-whrReportInterval
-  = lens _whrReportInterval
-      (\ s a -> s{_whrReportInterval = a})
-      . mapping _GDuration
-
--- | The pods running on the worker. See:
--- http:\/\/kubernetes.io\/v1.1\/docs\/api-reference\/v1\/definitions.html#_v1_pod
--- This field is used by the worker to send the status of the indvidual
--- containers running on each worker.
-whrPods :: Lens' WorkerHealthReport [WorkerHealthReportPodsItem]
-whrPods
-  = lens _whrPods (\ s a -> s{_whrPods = a}) . _Default
-      . _Coerce
-
--- | The time the VM was booted.
-whrVMStartupTime :: Lens' WorkerHealthReport (Maybe UTCTime)
-whrVMStartupTime
-  = lens _whrVMStartupTime
-      (\ s a -> s{_whrVMStartupTime = a})
-      . mapping _DateTime
-
-instance FromJSON WorkerHealthReport where
-        parseJSON
-          = withObject "WorkerHealthReport"
-              (\ o ->
-                 WorkerHealthReport' <$>
-                   (o .:? "vmIsHealthy") <*> (o .:? "reportInterval")
-                     <*> (o .:? "pods" .!= mempty)
-                     <*> (o .:? "vmStartupTime"))
-
-instance ToJSON WorkerHealthReport where
-        toJSON WorkerHealthReport'{..}
-          = object
-              (catMaybes
-                 [("vmIsHealthy" .=) <$> _whrVMIsHealthy,
-                  ("reportInterval" .=) <$> _whrReportInterval,
-                  ("pods" .=) <$> _whrPods,
-                  ("vmStartupTime" .=) <$> _whrVMStartupTime])
-
--- | Represents a snapshot of a job.
---
--- /See:/ 'snapshot' smart constructor.
-data Snapshot = Snapshot'
-    { _sCreationTime :: !(Maybe DateTime')
-    , _sTtl          :: !(Maybe GDuration)
-    , _sSourceJobId  :: !(Maybe Text)
-    , _sId           :: !(Maybe Text)
-    , _sProjectId    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Snapshot' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sCreationTime'
---
--- * 'sTtl'
---
--- * 'sSourceJobId'
---
--- * 'sId'
---
--- * 'sProjectId'
-snapshot
-    :: Snapshot
-snapshot =
-    Snapshot'
-    { _sCreationTime = Nothing
-    , _sTtl = Nothing
-    , _sSourceJobId = Nothing
-    , _sId = Nothing
-    , _sProjectId = Nothing
-    }
-
--- | The time this snapshot was created.
-sCreationTime :: Lens' Snapshot (Maybe UTCTime)
-sCreationTime
-  = lens _sCreationTime
-      (\ s a -> s{_sCreationTime = a})
-      . mapping _DateTime
-
--- | The time after which this snapshot will be automatically deleted.
-sTtl :: Lens' Snapshot (Maybe Scientific)
-sTtl
-  = lens _sTtl (\ s a -> s{_sTtl = a}) .
-      mapping _GDuration
-
--- | The job this snapshot was created from.
-sSourceJobId :: Lens' Snapshot (Maybe Text)
-sSourceJobId
-  = lens _sSourceJobId (\ s a -> s{_sSourceJobId = a})
-
--- | The unique ID of this snapshot.
-sId :: Lens' Snapshot (Maybe Text)
-sId = lens _sId (\ s a -> s{_sId = a})
-
--- | The project this snapshot belongs to.
-sProjectId :: Lens' Snapshot (Maybe Text)
-sProjectId
-  = lens _sProjectId (\ s a -> s{_sProjectId = a})
-
-instance FromJSON Snapshot where
-        parseJSON
-          = withObject "Snapshot"
-              (\ o ->
-                 Snapshot' <$>
-                   (o .:? "creationTime") <*> (o .:? "ttl") <*>
-                     (o .:? "sourceJobId")
-                     <*> (o .:? "id")
-                     <*> (o .:? "projectId"))
-
-instance ToJSON Snapshot where
-        toJSON Snapshot'{..}
-          = object
-              (catMaybes
-                 [("creationTime" .=) <$> _sCreationTime,
-                  ("ttl" .=) <$> _sTtl,
-                  ("sourceJobId" .=) <$> _sSourceJobId,
-                  ("id" .=) <$> _sId,
-                  ("projectId" .=) <$> _sProjectId])
-
--- | Hints for splitting a Source into bundles (parts for parallel
--- processing) using SourceSplitRequest.
---
--- /See:/ 'sourceSplitOptions' smart constructor.
-data SourceSplitOptions = SourceSplitOptions'
-    { _ssoDesiredShardSizeBytes  :: !(Maybe (Textual Int64))
-    , _ssoDesiredBundleSizeBytes :: !(Maybe (Textual Int64))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceSplitOptions' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssoDesiredShardSizeBytes'
---
--- * 'ssoDesiredBundleSizeBytes'
-sourceSplitOptions
-    :: SourceSplitOptions
-sourceSplitOptions =
-    SourceSplitOptions'
-    { _ssoDesiredShardSizeBytes = Nothing
-    , _ssoDesiredBundleSizeBytes = Nothing
-    }
-
--- | DEPRECATED in favor of desired_bundle_size_bytes.
-ssoDesiredShardSizeBytes :: Lens' SourceSplitOptions (Maybe Int64)
-ssoDesiredShardSizeBytes
-  = lens _ssoDesiredShardSizeBytes
-      (\ s a -> s{_ssoDesiredShardSizeBytes = a})
-      . mapping _Coerce
-
--- | The source should be split into a set of bundles where the estimated
--- size of each is approximately this many bytes.
-ssoDesiredBundleSizeBytes :: Lens' SourceSplitOptions (Maybe Int64)
-ssoDesiredBundleSizeBytes
-  = lens _ssoDesiredBundleSizeBytes
-      (\ s a -> s{_ssoDesiredBundleSizeBytes = a})
-      . mapping _Coerce
-
-instance FromJSON SourceSplitOptions where
-        parseJSON
-          = withObject "SourceSplitOptions"
-              (\ o ->
-                 SourceSplitOptions' <$>
-                   (o .:? "desiredShardSizeBytes") <*>
-                     (o .:? "desiredBundleSizeBytes"))
-
-instance ToJSON SourceSplitOptions where
-        toJSON SourceSplitOptions'{..}
-          = object
-              (catMaybes
-                 [("desiredShardSizeBytes" .=) <$>
-                    _ssoDesiredShardSizeBytes,
-                  ("desiredBundleSizeBytes" .=) <$>
-                    _ssoDesiredBundleSizeBytes])
-
--- | Metadata to set on the Google Compute Engine VMs.
---
--- /See:/ 'workerPoolMetadata' smart constructor.
-newtype WorkerPoolMetadata = WorkerPoolMetadata'
-    { _wpmAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerPoolMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wpmAddtional'
-workerPoolMetadata
-    :: HashMap Text Text -- ^ 'wpmAddtional'
-    -> WorkerPoolMetadata
-workerPoolMetadata pWpmAddtional_ =
-    WorkerPoolMetadata'
-    { _wpmAddtional = _Coerce # pWpmAddtional_
-    }
-
-wpmAddtional :: Lens' WorkerPoolMetadata (HashMap Text Text)
-wpmAddtional
-  = lens _wpmAddtional (\ s a -> s{_wpmAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerPoolMetadata where
-        parseJSON
-          = withObject "WorkerPoolMetadata"
-              (\ o -> WorkerPoolMetadata' <$> (parseJSONObject o))
-
-instance ToJSON WorkerPoolMetadata where
-        toJSON = toJSON . _wpmAddtional
-
--- | Settings for WorkerPool autoscaling.
---
--- /See:/ 'autoscalingSettings' smart constructor.
-data AutoscalingSettings = AutoscalingSettings'
-    { _asMaxNumWorkers :: !(Maybe (Textual Int32))
-    , _asAlgorithm     :: !(Maybe AutoscalingSettingsAlgorithm)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'AutoscalingSettings' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'asMaxNumWorkers'
---
--- * 'asAlgorithm'
-autoscalingSettings
-    :: AutoscalingSettings
-autoscalingSettings =
-    AutoscalingSettings'
-    { _asMaxNumWorkers = Nothing
-    , _asAlgorithm = Nothing
-    }
-
--- | The maximum number of workers to cap scaling at.
-asMaxNumWorkers :: Lens' AutoscalingSettings (Maybe Int32)
-asMaxNumWorkers
-  = lens _asMaxNumWorkers
-      (\ s a -> s{_asMaxNumWorkers = a})
-      . mapping _Coerce
-
--- | The algorithm to use for autoscaling.
-asAlgorithm :: Lens' AutoscalingSettings (Maybe AutoscalingSettingsAlgorithm)
-asAlgorithm
-  = lens _asAlgorithm (\ s a -> s{_asAlgorithm = a})
-
-instance FromJSON AutoscalingSettings where
-        parseJSON
-          = withObject "AutoscalingSettings"
-              (\ o ->
-                 AutoscalingSettings' <$>
-                   (o .:? "maxNumWorkers") <*> (o .:? "algorithm"))
-
-instance ToJSON AutoscalingSettings where
-        toJSON AutoscalingSettings'{..}
-          = object
-              (catMaybes
-                 [("maxNumWorkers" .=) <$> _asMaxNumWorkers,
-                  ("algorithm" .=) <$> _asAlgorithm])
-
--- | Contains information about how a particular google.dataflow.v1beta3.Step
--- will be executed.
---
--- /See:/ 'jobExecutionStageInfo' smart constructor.
-newtype JobExecutionStageInfo = JobExecutionStageInfo'
-    { _jesiStepName :: Maybe [Text]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobExecutionStageInfo' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jesiStepName'
-jobExecutionStageInfo
-    :: JobExecutionStageInfo
-jobExecutionStageInfo =
-    JobExecutionStageInfo'
-    { _jesiStepName = Nothing
-    }
-
--- | The steps associated with the execution stage. Note that stages may have
--- several steps, and that a given step might be run by more than one
--- stage.
-jesiStepName :: Lens' JobExecutionStageInfo [Text]
-jesiStepName
-  = lens _jesiStepName (\ s a -> s{_jesiStepName = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON JobExecutionStageInfo where
-        parseJSON
-          = withObject "JobExecutionStageInfo"
-              (\ o ->
-                 JobExecutionStageInfo' <$>
-                   (o .:? "stepName" .!= mempty))
-
-instance ToJSON JobExecutionStageInfo where
-        toJSON JobExecutionStageInfo'{..}
-          = object
-              (catMaybes [("stepName" .=) <$> _jesiStepName])
-
--- | An output of an instruction.
---
--- /See:/ 'instructionOutput' smart constructor.
-data InstructionOutput = InstructionOutput'
-    { _ioOnlyCountValueBytes :: !(Maybe Bool)
-    , _ioCodec               :: !(Maybe InstructionOutputCodec)
-    , _ioName                :: !(Maybe Text)
-    , _ioSystemName          :: !(Maybe Text)
-    , _ioOriginalName        :: !(Maybe Text)
-    , _ioOnlyCountKeyBytes   :: !(Maybe Bool)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'InstructionOutput' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ioOnlyCountValueBytes'
---
--- * 'ioCodec'
---
--- * 'ioName'
---
--- * 'ioSystemName'
---
--- * 'ioOriginalName'
---
--- * 'ioOnlyCountKeyBytes'
-instructionOutput
-    :: InstructionOutput
-instructionOutput =
-    InstructionOutput'
-    { _ioOnlyCountValueBytes = Nothing
-    , _ioCodec = Nothing
-    , _ioName = Nothing
-    , _ioSystemName = Nothing
-    , _ioOriginalName = Nothing
-    , _ioOnlyCountKeyBytes = Nothing
-    }
-
--- | For system-generated byte and mean byte metrics, certain instructions
--- should only report the value size.
-ioOnlyCountValueBytes :: Lens' InstructionOutput (Maybe Bool)
-ioOnlyCountValueBytes
-  = lens _ioOnlyCountValueBytes
-      (\ s a -> s{_ioOnlyCountValueBytes = a})
-
--- | The codec to use to encode data being written via this output.
-ioCodec :: Lens' InstructionOutput (Maybe InstructionOutputCodec)
-ioCodec = lens _ioCodec (\ s a -> s{_ioCodec = a})
-
--- | The user-provided name of this output.
-ioName :: Lens' InstructionOutput (Maybe Text)
-ioName = lens _ioName (\ s a -> s{_ioName = a})
-
--- | System-defined name of this output. Unique across the workflow.
-ioSystemName :: Lens' InstructionOutput (Maybe Text)
-ioSystemName
-  = lens _ioSystemName (\ s a -> s{_ioSystemName = a})
-
--- | System-defined name for this output in the original workflow graph.
--- Outputs that do not contribute to an original instruction do not set
--- this.
-ioOriginalName :: Lens' InstructionOutput (Maybe Text)
-ioOriginalName
-  = lens _ioOriginalName
-      (\ s a -> s{_ioOriginalName = a})
-
--- | For system-generated byte and mean byte metrics, certain instructions
--- should only report the key size.
-ioOnlyCountKeyBytes :: Lens' InstructionOutput (Maybe Bool)
-ioOnlyCountKeyBytes
-  = lens _ioOnlyCountKeyBytes
-      (\ s a -> s{_ioOnlyCountKeyBytes = a})
-
-instance FromJSON InstructionOutput where
-        parseJSON
-          = withObject "InstructionOutput"
-              (\ o ->
-                 InstructionOutput' <$>
-                   (o .:? "onlyCountValueBytes") <*> (o .:? "codec") <*>
-                     (o .:? "name")
-                     <*> (o .:? "systemName")
-                     <*> (o .:? "originalName")
-                     <*> (o .:? "onlyCountKeyBytes"))
-
-instance ToJSON InstructionOutput where
-        toJSON InstructionOutput'{..}
-          = object
-              (catMaybes
-                 [("onlyCountValueBytes" .=) <$>
-                    _ioOnlyCountValueBytes,
-                  ("codec" .=) <$> _ioCodec, ("name" .=) <$> _ioName,
-                  ("systemName" .=) <$> _ioSystemName,
-                  ("originalName" .=) <$> _ioOriginalName,
-                  ("onlyCountKeyBytes" .=) <$> _ioOnlyCountKeyBytes])
-
--- | A metric value representing temporal values of a variable.
---
--- /See:/ 'integerGauge' smart constructor.
-data IntegerGauge = IntegerGauge'
-    { _igValue     :: !(Maybe SplitInt64)
-    , _igTimestamp :: !(Maybe DateTime')
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'IntegerGauge' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'igValue'
---
--- * 'igTimestamp'
-integerGauge
-    :: IntegerGauge
-integerGauge =
-    IntegerGauge'
-    { _igValue = Nothing
-    , _igTimestamp = Nothing
-    }
-
--- | The value of the variable represented by this gauge.
-igValue :: Lens' IntegerGauge (Maybe SplitInt64)
-igValue = lens _igValue (\ s a -> s{_igValue = a})
-
--- | The time at which this value was measured. Measured as msecs from epoch.
-igTimestamp :: Lens' IntegerGauge (Maybe UTCTime)
-igTimestamp
-  = lens _igTimestamp (\ s a -> s{_igTimestamp = a}) .
-      mapping _DateTime
-
-instance FromJSON IntegerGauge where
-        parseJSON
-          = withObject "IntegerGauge"
-              (\ o ->
-                 IntegerGauge' <$>
-                   (o .:? "value") <*> (o .:? "timestamp"))
-
-instance ToJSON IntegerGauge where
-        toJSON IntegerGauge'{..}
-          = object
-              (catMaybes
-                 [("value" .=) <$> _igValue,
-                  ("timestamp" .=) <$> _igTimestamp])
-
--- | Parameters to provide to the template being launched.
---
--- /See:/ 'launchTemplateParameters' smart constructor.
-data LaunchTemplateParameters = LaunchTemplateParameters'
-    { _ltpEnvironment :: !(Maybe RuntimeEnvironment)
-    , _ltpJobName     :: !(Maybe Text)
-    , _ltpParameters  :: !(Maybe LaunchTemplateParametersParameters)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'LaunchTemplateParameters' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ltpEnvironment'
---
--- * 'ltpJobName'
---
--- * 'ltpParameters'
-launchTemplateParameters
-    :: LaunchTemplateParameters
-launchTemplateParameters =
-    LaunchTemplateParameters'
-    { _ltpEnvironment = Nothing
-    , _ltpJobName = Nothing
-    , _ltpParameters = Nothing
-    }
-
--- | The runtime environment for the job.
-ltpEnvironment :: Lens' LaunchTemplateParameters (Maybe RuntimeEnvironment)
-ltpEnvironment
-  = lens _ltpEnvironment
-      (\ s a -> s{_ltpEnvironment = a})
-
--- | Required. The job name to use for the created job.
-ltpJobName :: Lens' LaunchTemplateParameters (Maybe Text)
-ltpJobName
-  = lens _ltpJobName (\ s a -> s{_ltpJobName = a})
-
--- | The runtime parameters to pass to the job.
-ltpParameters :: Lens' LaunchTemplateParameters (Maybe LaunchTemplateParametersParameters)
-ltpParameters
-  = lens _ltpParameters
-      (\ s a -> s{_ltpParameters = a})
-
-instance FromJSON LaunchTemplateParameters where
-        parseJSON
-          = withObject "LaunchTemplateParameters"
-              (\ o ->
-                 LaunchTemplateParameters' <$>
-                   (o .:? "environment") <*> (o .:? "jobName") <*>
-                     (o .:? "parameters"))
-
-instance ToJSON LaunchTemplateParameters where
-        toJSON LaunchTemplateParameters'{..}
-          = object
-              (catMaybes
-                 [("environment" .=) <$> _ltpEnvironment,
-                  ("jobName" .=) <$> _ltpJobName,
-                  ("parameters" .=) <$> _ltpParameters])
-
--- | Request to report the status of WorkItems.
---
--- /See:/ 'reportWorkItemStatusRequest' smart constructor.
-data ReportWorkItemStatusRequest = ReportWorkItemStatusRequest'
-    { _rwisrCurrentWorkerTime :: !(Maybe DateTime')
-    , _rwisrLocation          :: !(Maybe Text)
-    , _rwisrWorkItemStatuses  :: !(Maybe [WorkItemStatus])
-    , _rwisrWorkerId          :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ReportWorkItemStatusRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'rwisrCurrentWorkerTime'
---
--- * 'rwisrLocation'
---
--- * 'rwisrWorkItemStatuses'
---
--- * 'rwisrWorkerId'
-reportWorkItemStatusRequest
-    :: ReportWorkItemStatusRequest
-reportWorkItemStatusRequest =
-    ReportWorkItemStatusRequest'
-    { _rwisrCurrentWorkerTime = Nothing
-    , _rwisrLocation = Nothing
-    , _rwisrWorkItemStatuses = Nothing
-    , _rwisrWorkerId = Nothing
-    }
-
--- | The current timestamp at the worker.
-rwisrCurrentWorkerTime :: Lens' ReportWorkItemStatusRequest (Maybe UTCTime)
-rwisrCurrentWorkerTime
-  = lens _rwisrCurrentWorkerTime
-      (\ s a -> s{_rwisrCurrentWorkerTime = a})
-      . mapping _DateTime
-
--- | The location which contains the WorkItem\'s job.
-rwisrLocation :: Lens' ReportWorkItemStatusRequest (Maybe Text)
-rwisrLocation
-  = lens _rwisrLocation
-      (\ s a -> s{_rwisrLocation = a})
-
--- | The order is unimportant, except that the order of the
--- WorkItemServiceState messages in the ReportWorkItemStatusResponse
--- corresponds to the order of WorkItemStatus messages here.
-rwisrWorkItemStatuses :: Lens' ReportWorkItemStatusRequest [WorkItemStatus]
-rwisrWorkItemStatuses
-  = lens _rwisrWorkItemStatuses
-      (\ s a -> s{_rwisrWorkItemStatuses = a})
-      . _Default
-      . _Coerce
-
--- | The ID of the worker reporting the WorkItem status. If this does not
--- match the ID of the worker which the Dataflow service believes currently
--- has the lease on the WorkItem, the report will be dropped (with an error
--- response).
-rwisrWorkerId :: Lens' ReportWorkItemStatusRequest (Maybe Text)
-rwisrWorkerId
-  = lens _rwisrWorkerId
-      (\ s a -> s{_rwisrWorkerId = a})
-
-instance FromJSON ReportWorkItemStatusRequest where
-        parseJSON
-          = withObject "ReportWorkItemStatusRequest"
-              (\ o ->
-                 ReportWorkItemStatusRequest' <$>
-                   (o .:? "currentWorkerTime") <*> (o .:? "location")
-                     <*> (o .:? "workItemStatuses" .!= mempty)
-                     <*> (o .:? "workerId"))
-
-instance ToJSON ReportWorkItemStatusRequest where
-        toJSON ReportWorkItemStatusRequest'{..}
-          = object
-              (catMaybes
-                 [("currentWorkerTime" .=) <$>
-                    _rwisrCurrentWorkerTime,
-                  ("location" .=) <$> _rwisrLocation,
-                  ("workItemStatuses" .=) <$> _rwisrWorkItemStatuses,
-                  ("workerId" .=) <$> _rwisrWorkerId])
-
--- | A structure describing which components and their versions of the
--- service are required in order to run the job.
---
--- /See:/ 'environmentVersion' smart constructor.
-newtype EnvironmentVersion = EnvironmentVersion'
-    { _evAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'EnvironmentVersion' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'evAddtional'
-environmentVersion
-    :: HashMap Text JSONValue -- ^ 'evAddtional'
-    -> EnvironmentVersion
-environmentVersion pEvAddtional_ =
-    EnvironmentVersion'
-    { _evAddtional = _Coerce # pEvAddtional_
-    }
-
--- | Properties of the object.
-evAddtional :: Lens' EnvironmentVersion (HashMap Text JSONValue)
-evAddtional
-  = lens _evAddtional (\ s a -> s{_evAddtional = a}) .
-      _Coerce
-
-instance FromJSON EnvironmentVersion where
-        parseJSON
-          = withObject "EnvironmentVersion"
-              (\ o -> EnvironmentVersion' <$> (parseJSONObject o))
-
-instance ToJSON EnvironmentVersion where
-        toJSON = toJSON . _evAddtional
-
--- | Streaming appliance snapshot configuration.
---
--- /See:/ 'streamingApplianceSnapshotConfig' smart constructor.
-data StreamingApplianceSnapshotConfig = StreamingApplianceSnapshotConfig'
-    { _sascImportStateEndpoint :: !(Maybe Text)
-    , _sascSnapshotId          :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingApplianceSnapshotConfig' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sascImportStateEndpoint'
---
--- * 'sascSnapshotId'
-streamingApplianceSnapshotConfig
-    :: StreamingApplianceSnapshotConfig
-streamingApplianceSnapshotConfig =
-    StreamingApplianceSnapshotConfig'
-    { _sascImportStateEndpoint = Nothing
-    , _sascSnapshotId = Nothing
-    }
-
--- | Indicates which endpoint is used to import appliance state.
-sascImportStateEndpoint :: Lens' StreamingApplianceSnapshotConfig (Maybe Text)
-sascImportStateEndpoint
-  = lens _sascImportStateEndpoint
-      (\ s a -> s{_sascImportStateEndpoint = a})
-
--- | If set, indicates the snapshot id for the snapshot being performed.
-sascSnapshotId :: Lens' StreamingApplianceSnapshotConfig (Maybe Text)
-sascSnapshotId
-  = lens _sascSnapshotId
-      (\ s a -> s{_sascSnapshotId = a})
-
-instance FromJSON StreamingApplianceSnapshotConfig
-         where
-        parseJSON
-          = withObject "StreamingApplianceSnapshotConfig"
-              (\ o ->
-                 StreamingApplianceSnapshotConfig' <$>
-                   (o .:? "importStateEndpoint") <*>
-                     (o .:? "snapshotId"))
-
-instance ToJSON StreamingApplianceSnapshotConfig
-         where
-        toJSON StreamingApplianceSnapshotConfig'{..}
-          = object
-              (catMaybes
-                 [("importStateEndpoint" .=) <$>
-                    _sascImportStateEndpoint,
-                  ("snapshotId" .=) <$> _sascSnapshotId])
-
--- | A sink that records can be encoded and written to.
---
--- /See:/ 'sink' smart constructor.
-data Sink = Sink'
-    { _sCodec :: !(Maybe SinkCodec)
-    , _sSpec  :: !(Maybe SinkSpec)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Sink' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sCodec'
---
--- * 'sSpec'
-sink
-    :: Sink
-sink =
-    Sink'
-    { _sCodec = Nothing
-    , _sSpec = Nothing
-    }
-
--- | The codec to use to encode data written to the sink.
-sCodec :: Lens' Sink (Maybe SinkCodec)
-sCodec = lens _sCodec (\ s a -> s{_sCodec = a})
-
--- | The sink to write to, plus its parameters.
-sSpec :: Lens' Sink (Maybe SinkSpec)
-sSpec = lens _sSpec (\ s a -> s{_sSpec = a})
-
-instance FromJSON Sink where
-        parseJSON
-          = withObject "Sink"
-              (\ o -> Sink' <$> (o .:? "codec") <*> (o .:? "spec"))
-
-instance ToJSON Sink where
-        toJSON Sink'{..}
-          = object
-              (catMaybes
-                 [("codec" .=) <$> _sCodec, ("spec" .=) <$> _sSpec])
-
--- | A metric value representing a list of strings.
---
--- /See:/ 'stringList' smart constructor.
-newtype StringList = StringList'
-    { _slElements :: Maybe [Text]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StringList' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'slElements'
-stringList
-    :: StringList
-stringList =
-    StringList'
-    { _slElements = Nothing
-    }
-
--- | Elements of the list.
-slElements :: Lens' StringList [Text]
-slElements
-  = lens _slElements (\ s a -> s{_slElements = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON StringList where
-        parseJSON
-          = withObject "StringList"
-              (\ o ->
-                 StringList' <$> (o .:? "elements" .!= mempty))
-
-instance ToJSON StringList where
-        toJSON StringList'{..}
-          = object
-              (catMaybes [("elements" .=) <$> _slElements])
-
--- | WorkerHealthReportResponse contains information returned to the worker
--- in response to a health ping.
---
--- /See:/ 'workerHealthReportResponse' smart constructor.
-newtype WorkerHealthReportResponse = WorkerHealthReportResponse'
-    { _whrrReportInterval :: Maybe GDuration
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerHealthReportResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'whrrReportInterval'
-workerHealthReportResponse
-    :: WorkerHealthReportResponse
-workerHealthReportResponse =
-    WorkerHealthReportResponse'
-    { _whrrReportInterval = Nothing
-    }
-
--- | A positive value indicates the worker should change its reporting
--- interval to the specified value. The default value of zero means no
--- change in report rate is requested by the server.
-whrrReportInterval :: Lens' WorkerHealthReportResponse (Maybe Scientific)
-whrrReportInterval
-  = lens _whrrReportInterval
-      (\ s a -> s{_whrrReportInterval = a})
-      . mapping _GDuration
-
-instance FromJSON WorkerHealthReportResponse where
-        parseJSON
-          = withObject "WorkerHealthReportResponse"
-              (\ o ->
-                 WorkerHealthReportResponse' <$>
-                   (o .:? "reportInterval"))
-
-instance ToJSON WorkerHealthReportResponse where
-        toJSON WorkerHealthReportResponse'{..}
-          = object
-              (catMaybes
-                 [("reportInterval" .=) <$> _whrrReportInterval])
-
--- | Data provided with a pipeline or transform to provide descriptive info.
---
--- /See:/ 'displayData' smart constructor.
-data DisplayData = DisplayData'
-    { _ddDurationValue  :: !(Maybe GDuration)
-    , _ddBoolValue      :: !(Maybe Bool)
-    , _ddTimestampValue :: !(Maybe DateTime')
-    , _ddURL            :: !(Maybe Text)
-    , _ddNamespace      :: !(Maybe Text)
-    , _ddJavaClassValue :: !(Maybe Text)
-    , _ddShortStrValue  :: !(Maybe Text)
-    , _ddKey            :: !(Maybe Text)
-    , _ddInt64Value     :: !(Maybe (Textual Int64))
-    , _ddFloatValue     :: !(Maybe (Textual Double))
-    , _ddStrValue       :: !(Maybe Text)
-    , _ddLabel          :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DisplayData' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ddDurationValue'
---
--- * 'ddBoolValue'
---
--- * 'ddTimestampValue'
---
--- * 'ddURL'
---
--- * 'ddNamespace'
---
--- * 'ddJavaClassValue'
---
--- * 'ddShortStrValue'
---
--- * 'ddKey'
---
--- * 'ddInt64Value'
---
--- * 'ddFloatValue'
---
--- * 'ddStrValue'
---
--- * 'ddLabel'
-displayData
-    :: DisplayData
-displayData =
-    DisplayData'
-    { _ddDurationValue = Nothing
-    , _ddBoolValue = Nothing
-    , _ddTimestampValue = Nothing
-    , _ddURL = Nothing
-    , _ddNamespace = Nothing
-    , _ddJavaClassValue = Nothing
-    , _ddShortStrValue = Nothing
-    , _ddKey = Nothing
-    , _ddInt64Value = Nothing
-    , _ddFloatValue = Nothing
-    , _ddStrValue = Nothing
-    , _ddLabel = Nothing
-    }
-
--- | Contains value if the data is of duration type.
-ddDurationValue :: Lens' DisplayData (Maybe Scientific)
-ddDurationValue
-  = lens _ddDurationValue
-      (\ s a -> s{_ddDurationValue = a})
-      . mapping _GDuration
-
--- | Contains value if the data is of a boolean type.
-ddBoolValue :: Lens' DisplayData (Maybe Bool)
-ddBoolValue
-  = lens _ddBoolValue (\ s a -> s{_ddBoolValue = a})
-
--- | Contains value if the data is of timestamp type.
-ddTimestampValue :: Lens' DisplayData (Maybe UTCTime)
-ddTimestampValue
-  = lens _ddTimestampValue
-      (\ s a -> s{_ddTimestampValue = a})
-      . mapping _DateTime
-
--- | An optional full URL.
-ddURL :: Lens' DisplayData (Maybe Text)
-ddURL = lens _ddURL (\ s a -> s{_ddURL = a})
-
--- | The namespace for the key. This is usually a class name or programming
--- language namespace (i.e. python module) which defines the display data.
--- This allows a dax monitoring system to specially handle the data and
--- perform custom rendering.
-ddNamespace :: Lens' DisplayData (Maybe Text)
-ddNamespace
-  = lens _ddNamespace (\ s a -> s{_ddNamespace = a})
-
--- | Contains value if the data is of java class type.
-ddJavaClassValue :: Lens' DisplayData (Maybe Text)
-ddJavaClassValue
-  = lens _ddJavaClassValue
-      (\ s a -> s{_ddJavaClassValue = a})
-
--- | A possible additional shorter value to display. For example a
--- java_class_name_value of com.mypackage.MyDoFn will be stored with MyDoFn
--- as the short_str_value and com.mypackage.MyDoFn as the java_class_name
--- value. short_str_value can be displayed and java_class_name_value will
--- be displayed as a tooltip.
-ddShortStrValue :: Lens' DisplayData (Maybe Text)
-ddShortStrValue
-  = lens _ddShortStrValue
-      (\ s a -> s{_ddShortStrValue = a})
-
--- | The key identifying the display data. This is intended to be used as a
--- label for the display data when viewed in a dax monitoring system.
-ddKey :: Lens' DisplayData (Maybe Text)
-ddKey = lens _ddKey (\ s a -> s{_ddKey = a})
-
--- | Contains value if the data is of int64 type.
-ddInt64Value :: Lens' DisplayData (Maybe Int64)
-ddInt64Value
-  = lens _ddInt64Value (\ s a -> s{_ddInt64Value = a})
-      . mapping _Coerce
-
--- | Contains value if the data is of float type.
-ddFloatValue :: Lens' DisplayData (Maybe Double)
-ddFloatValue
-  = lens _ddFloatValue (\ s a -> s{_ddFloatValue = a})
-      . mapping _Coerce
-
--- | Contains value if the data is of string type.
-ddStrValue :: Lens' DisplayData (Maybe Text)
-ddStrValue
-  = lens _ddStrValue (\ s a -> s{_ddStrValue = a})
-
--- | An optional label to display in a dax UI for the element.
-ddLabel :: Lens' DisplayData (Maybe Text)
-ddLabel = lens _ddLabel (\ s a -> s{_ddLabel = a})
-
-instance FromJSON DisplayData where
-        parseJSON
-          = withObject "DisplayData"
-              (\ o ->
-                 DisplayData' <$>
-                   (o .:? "durationValue") <*> (o .:? "boolValue") <*>
-                     (o .:? "timestampValue")
-                     <*> (o .:? "url")
-                     <*> (o .:? "namespace")
-                     <*> (o .:? "javaClassValue")
-                     <*> (o .:? "shortStrValue")
-                     <*> (o .:? "key")
-                     <*> (o .:? "int64Value")
-                     <*> (o .:? "floatValue")
-                     <*> (o .:? "strValue")
-                     <*> (o .:? "label"))
-
-instance ToJSON DisplayData where
-        toJSON DisplayData'{..}
-          = object
-              (catMaybes
-                 [("durationValue" .=) <$> _ddDurationValue,
-                  ("boolValue" .=) <$> _ddBoolValue,
-                  ("timestampValue" .=) <$> _ddTimestampValue,
-                  ("url" .=) <$> _ddURL,
-                  ("namespace" .=) <$> _ddNamespace,
-                  ("javaClassValue" .=) <$> _ddJavaClassValue,
-                  ("shortStrValue" .=) <$> _ddShortStrValue,
-                  ("key" .=) <$> _ddKey,
-                  ("int64Value" .=) <$> _ddInt64Value,
-                  ("floatValue" .=) <$> _ddFloatValue,
-                  ("strValue" .=) <$> _ddStrValue,
-                  ("label" .=) <$> _ddLabel])
-
--- | Response to a send capture request. nothing
---
--- /See:/ 'sendDebugCaptureResponse' smart constructor.
-data SendDebugCaptureResponse =
-    SendDebugCaptureResponse'
-    deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SendDebugCaptureResponse' with the minimum fields required to make a request.
---
-sendDebugCaptureResponse
-    :: SendDebugCaptureResponse
-sendDebugCaptureResponse = SendDebugCaptureResponse'
-
-instance FromJSON SendDebugCaptureResponse where
-        parseJSON
-          = withObject "SendDebugCaptureResponse"
-              (\ o -> pure SendDebugCaptureResponse')
-
-instance ToJSON SendDebugCaptureResponse where
-        toJSON = const emptyObject
-
--- | A rich message format, including a human readable string, a key for
--- identifying the message, and structured data associated with the message
--- for programmatic consumption.
---
--- /See:/ 'structuredMessage' smart constructor.
-data StructuredMessage = StructuredMessage'
-    { _smMessageText :: !(Maybe Text)
-    , _smMessageKey  :: !(Maybe Text)
-    , _smParameters  :: !(Maybe [Parameter])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StructuredMessage' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'smMessageText'
---
--- * 'smMessageKey'
---
--- * 'smParameters'
-structuredMessage
-    :: StructuredMessage
-structuredMessage =
-    StructuredMessage'
-    { _smMessageText = Nothing
-    , _smMessageKey = Nothing
-    , _smParameters = Nothing
-    }
-
--- | Human-readable version of message.
-smMessageText :: Lens' StructuredMessage (Maybe Text)
-smMessageText
-  = lens _smMessageText
-      (\ s a -> s{_smMessageText = a})
-
--- | Idenfier for this message type. Used by external systems to
--- internationalize or personalize message.
-smMessageKey :: Lens' StructuredMessage (Maybe Text)
-smMessageKey
-  = lens _smMessageKey (\ s a -> s{_smMessageKey = a})
-
--- | The structured data associated with this message.
-smParameters :: Lens' StructuredMessage [Parameter]
-smParameters
-  = lens _smParameters (\ s a -> s{_smParameters = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON StructuredMessage where
-        parseJSON
-          = withObject "StructuredMessage"
-              (\ o ->
-                 StructuredMessage' <$>
-                   (o .:? "messageText") <*> (o .:? "messageKey") <*>
-                     (o .:? "parameters" .!= mempty))
-
-instance ToJSON StructuredMessage where
-        toJSON StructuredMessage'{..}
-          = object
-              (catMaybes
-                 [("messageText" .=) <$> _smMessageText,
-                  ("messageKey" .=) <$> _smMessageKey,
-                  ("parameters" .=) <$> _smParameters])
-
--- | User-defined labels for this job. The labels map can contain no more
--- than 64 entries. Entries of the labels map are UTF8 strings that comply
--- with the following restrictions: * Keys must conform to regexp:
--- \\p{Ll}\\p{Lo}{0,62} * Values must conform to regexp:
--- [\\p{Ll}\\p{Lo}\\p{N}_-]{0,63} * Both keys and values are additionally
--- constrained to be \<= 128 bytes in size.
---
--- /See:/ 'jobLabels' smart constructor.
-newtype JobLabels = JobLabels'
-    { _jlAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobLabels' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jlAddtional'
-jobLabels
-    :: HashMap Text Text -- ^ 'jlAddtional'
-    -> JobLabels
-jobLabels pJlAddtional_ =
-    JobLabels'
-    { _jlAddtional = _Coerce # pJlAddtional_
-    }
-
-jlAddtional :: Lens' JobLabels (HashMap Text Text)
-jlAddtional
-  = lens _jlAddtional (\ s a -> s{_jlAddtional = a}) .
-      _Coerce
-
-instance FromJSON JobLabels where
-        parseJSON
-          = withObject "JobLabels"
-              (\ o -> JobLabels' <$> (parseJSONObject o))
-
-instance ToJSON JobLabels where
-        toJSON = toJSON . _jlAddtional
-
--- | Identifies a metric, by describing the source which generated the
--- metric.
---
--- /See:/ 'metricStructuredName' smart constructor.
-data MetricStructuredName = MetricStructuredName'
-    { _msnOrigin  :: !(Maybe Text)
-    , _msnContext :: !(Maybe MetricStructuredNameContext)
-    , _msnName    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MetricStructuredName' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'msnOrigin'
---
--- * 'msnContext'
---
--- * 'msnName'
-metricStructuredName
-    :: MetricStructuredName
-metricStructuredName =
-    MetricStructuredName'
-    { _msnOrigin = Nothing
-    , _msnContext = Nothing
-    , _msnName = Nothing
-    }
-
--- | Origin (namespace) of metric name. May be blank for user-define metrics;
--- will be \"dataflow\" for metrics defined by the Dataflow service or SDK.
-msnOrigin :: Lens' MetricStructuredName (Maybe Text)
-msnOrigin
-  = lens _msnOrigin (\ s a -> s{_msnOrigin = a})
-
--- | Zero or more labeled fields which identify the part of the job this
--- metric is associated with, such as the name of a step or collection. For
--- example, built-in counters associated with steps will have
--- context[\'step\'] = . Counters associated with PCollections in the SDK
--- will have context[\'pcollection\'] = .
-msnContext :: Lens' MetricStructuredName (Maybe MetricStructuredNameContext)
-msnContext
-  = lens _msnContext (\ s a -> s{_msnContext = a})
-
--- | Worker-defined metric name.
-msnName :: Lens' MetricStructuredName (Maybe Text)
-msnName = lens _msnName (\ s a -> s{_msnName = a})
-
-instance FromJSON MetricStructuredName where
-        parseJSON
-          = withObject "MetricStructuredName"
-              (\ o ->
-                 MetricStructuredName' <$>
-                   (o .:? "origin") <*> (o .:? "context") <*>
-                     (o .:? "name"))
-
-instance ToJSON MetricStructuredName where
-        toJSON MetricStructuredName'{..}
-          = object
-              (catMaybes
-                 [("origin" .=) <$> _msnOrigin,
-                  ("context" .=) <$> _msnContext,
-                  ("name" .=) <$> _msnName])
-
--- | Metadata for a BigQuery connector used by the job.
---
--- /See:/ 'bigQueryIODetails' smart constructor.
-data BigQueryIODetails = BigQueryIODetails'
-    { _bqiodDataSet   :: !(Maybe Text)
-    , _bqiodQuery     :: !(Maybe Text)
-    , _bqiodProjectId :: !(Maybe Text)
-    , _bqiodTable     :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'BigQueryIODetails' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'bqiodDataSet'
---
--- * 'bqiodQuery'
---
--- * 'bqiodProjectId'
---
--- * 'bqiodTable'
-bigQueryIODetails
-    :: BigQueryIODetails
-bigQueryIODetails =
-    BigQueryIODetails'
-    { _bqiodDataSet = Nothing
-    , _bqiodQuery = Nothing
-    , _bqiodProjectId = Nothing
-    , _bqiodTable = Nothing
-    }
-
--- | Dataset accessed in the connection.
-bqiodDataSet :: Lens' BigQueryIODetails (Maybe Text)
-bqiodDataSet
-  = lens _bqiodDataSet (\ s a -> s{_bqiodDataSet = a})
-
--- | Query used to access data in the connection.
-bqiodQuery :: Lens' BigQueryIODetails (Maybe Text)
-bqiodQuery
-  = lens _bqiodQuery (\ s a -> s{_bqiodQuery = a})
-
--- | Project accessed in the connection.
-bqiodProjectId :: Lens' BigQueryIODetails (Maybe Text)
-bqiodProjectId
-  = lens _bqiodProjectId
-      (\ s a -> s{_bqiodProjectId = a})
-
--- | Table accessed in the connection.
-bqiodTable :: Lens' BigQueryIODetails (Maybe Text)
-bqiodTable
-  = lens _bqiodTable (\ s a -> s{_bqiodTable = a})
-
-instance FromJSON BigQueryIODetails where
-        parseJSON
-          = withObject "BigQueryIODetails"
-              (\ o ->
-                 BigQueryIODetails' <$>
-                   (o .:? "dataset") <*> (o .:? "query") <*>
-                     (o .:? "projectId")
-                     <*> (o .:? "table"))
-
-instance ToJSON BigQueryIODetails where
-        toJSON BigQueryIODetails'{..}
-          = object
-              (catMaybes
-                 [("dataset" .=) <$> _bqiodDataSet,
-                  ("query" .=) <$> _bqiodQuery,
-                  ("projectId" .=) <$> _bqiodProjectId,
-                  ("table" .=) <$> _bqiodTable])
-
--- | Metadata for a File connector used by the job.
---
--- /See:/ 'fileIODetails' smart constructor.
-newtype FileIODetails = FileIODetails'
-    { _fiodFilePattern :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'FileIODetails' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'fiodFilePattern'
-fileIODetails
-    :: FileIODetails
-fileIODetails =
-    FileIODetails'
-    { _fiodFilePattern = Nothing
-    }
-
--- | File Pattern used to access files by the connector.
-fiodFilePattern :: Lens' FileIODetails (Maybe Text)
-fiodFilePattern
-  = lens _fiodFilePattern
-      (\ s a -> s{_fiodFilePattern = a})
-
-instance FromJSON FileIODetails where
-        parseJSON
-          = withObject "FileIODetails"
-              (\ o -> FileIODetails' <$> (o .:? "filePattern"))
-
-instance ToJSON FileIODetails where
-        toJSON FileIODetails'{..}
-          = object
-              (catMaybes [("filePattern" .=) <$> _fiodFilePattern])
-
--- | Identifies a counter within a per-job namespace. Counters whose
--- structured names are the same get merged into a single value for the
--- job.
---
--- /See:/ 'counterStructuredName' smart constructor.
-data CounterStructuredName = CounterStructuredName'
-    { _csnOrigin                     :: !(Maybe CounterStructuredNameOrigin)
-    , _csnOriginNamespace            :: !(Maybe Text)
-    , _csnComponentStepName          :: !(Maybe Text)
-    , _csnPortion                    :: !(Maybe CounterStructuredNamePortion)
-    , _csnOriginalStepName           :: !(Maybe Text)
-    , _csnName                       :: !(Maybe Text)
-    , _csnExecutionStepName          :: !(Maybe Text)
-    , _csnOriginalRequestingStepName :: !(Maybe Text)
-    , _csnInputIndex                 :: !(Maybe (Textual Int32))
-    , _csnWorkerId                   :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CounterStructuredName' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'csnOrigin'
---
--- * 'csnOriginNamespace'
---
--- * 'csnComponentStepName'
---
--- * 'csnPortion'
---
--- * 'csnOriginalStepName'
---
--- * 'csnName'
---
--- * 'csnExecutionStepName'
---
--- * 'csnOriginalRequestingStepName'
---
--- * 'csnInputIndex'
---
--- * 'csnWorkerId'
-counterStructuredName
-    :: CounterStructuredName
-counterStructuredName =
-    CounterStructuredName'
-    { _csnOrigin = Nothing
-    , _csnOriginNamespace = Nothing
-    , _csnComponentStepName = Nothing
-    , _csnPortion = Nothing
-    , _csnOriginalStepName = Nothing
-    , _csnName = Nothing
-    , _csnExecutionStepName = Nothing
-    , _csnOriginalRequestingStepName = Nothing
-    , _csnInputIndex = Nothing
-    , _csnWorkerId = Nothing
-    }
-
--- | One of the standard Origins defined above.
-csnOrigin :: Lens' CounterStructuredName (Maybe CounterStructuredNameOrigin)
-csnOrigin
-  = lens _csnOrigin (\ s a -> s{_csnOrigin = a})
-
--- | A string containing a more specific namespace of the counter\'s origin.
-csnOriginNamespace :: Lens' CounterStructuredName (Maybe Text)
-csnOriginNamespace
-  = lens _csnOriginNamespace
-      (\ s a -> s{_csnOriginNamespace = a})
-
--- | Name of the optimized step being executed by the workers.
-csnComponentStepName :: Lens' CounterStructuredName (Maybe Text)
-csnComponentStepName
-  = lens _csnComponentStepName
-      (\ s a -> s{_csnComponentStepName = a})
-
--- | Portion of this counter, either key or value.
-csnPortion :: Lens' CounterStructuredName (Maybe CounterStructuredNamePortion)
-csnPortion
-  = lens _csnPortion (\ s a -> s{_csnPortion = a})
-
--- | System generated name of the original step in the user\'s graph, before
--- optimization.
-csnOriginalStepName :: Lens' CounterStructuredName (Maybe Text)
-csnOriginalStepName
-  = lens _csnOriginalStepName
-      (\ s a -> s{_csnOriginalStepName = a})
-
--- | Counter name. Not necessarily globally-unique, but unique within the
--- context of the other fields. Required.
-csnName :: Lens' CounterStructuredName (Maybe Text)
-csnName = lens _csnName (\ s a -> s{_csnName = a})
-
--- | Name of the stage. An execution step contains multiple component steps.
-csnExecutionStepName :: Lens' CounterStructuredName (Maybe Text)
-csnExecutionStepName
-  = lens _csnExecutionStepName
-      (\ s a -> s{_csnExecutionStepName = a})
-
--- | The step name requesting an operation, such as GBK. I.e. the ParDo
--- causing a read\/write from shuffle to occur, or a read from side inputs.
-csnOriginalRequestingStepName :: Lens' CounterStructuredName (Maybe Text)
-csnOriginalRequestingStepName
-  = lens _csnOriginalRequestingStepName
-      (\ s a -> s{_csnOriginalRequestingStepName = a})
-
--- | Index of an input collection that\'s being read from\/written to as a
--- side input. The index identifies a step\'s side inputs starting by 1
--- (e.g. the first side input has input_index 1, the third has input_index
--- 3). Side inputs are identified by a pair of (original_step_name,
--- input_index). This field helps uniquely identify them.
-csnInputIndex :: Lens' CounterStructuredName (Maybe Int32)
-csnInputIndex
-  = lens _csnInputIndex
-      (\ s a -> s{_csnInputIndex = a})
-      . mapping _Coerce
-
--- | ID of a particular worker.
-csnWorkerId :: Lens' CounterStructuredName (Maybe Text)
-csnWorkerId
-  = lens _csnWorkerId (\ s a -> s{_csnWorkerId = a})
-
-instance FromJSON CounterStructuredName where
-        parseJSON
-          = withObject "CounterStructuredName"
-              (\ o ->
-                 CounterStructuredName' <$>
-                   (o .:? "origin") <*> (o .:? "originNamespace") <*>
-                     (o .:? "componentStepName")
-                     <*> (o .:? "portion")
-                     <*> (o .:? "originalStepName")
-                     <*> (o .:? "name")
-                     <*> (o .:? "executionStepName")
-                     <*> (o .:? "originalRequestingStepName")
-                     <*> (o .:? "inputIndex")
-                     <*> (o .:? "workerId"))
-
-instance ToJSON CounterStructuredName where
-        toJSON CounterStructuredName'{..}
-          = object
-              (catMaybes
-                 [("origin" .=) <$> _csnOrigin,
-                  ("originNamespace" .=) <$> _csnOriginNamespace,
-                  ("componentStepName" .=) <$> _csnComponentStepName,
-                  ("portion" .=) <$> _csnPortion,
-                  ("originalStepName" .=) <$> _csnOriginalStepName,
-                  ("name" .=) <$> _csnName,
-                  ("executionStepName" .=) <$> _csnExecutionStepName,
-                  ("originalRequestingStepName" .=) <$>
-                    _csnOriginalRequestingStepName,
-                  ("inputIndex" .=) <$> _csnInputIndex,
-                  ("workerId" .=) <$> _csnWorkerId])
-
--- | Metadata available primarily for filtering jobs. Will be included in the
--- ListJob response and Job SUMMARY view+.
---
--- /See:/ 'jobMetadata' smart constructor.
-data JobMetadata = JobMetadata'
-    { _jmSpannerDetails   :: !(Maybe [SpannerIODetails])
-    , _jmBigTableDetails  :: !(Maybe [BigTableIODetails])
-    , _jmSdkVersion       :: !(Maybe SdkVersion)
-    , _jmPubsubDetails    :: !(Maybe [PubSubIODetails])
-    , _jmFileDetails      :: !(Maybe [FileIODetails])
-    , _jmBigQueryDetails  :: !(Maybe [BigQueryIODetails])
-    , _jmDatastoreDetails :: !(Maybe [DatastoreIODetails])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jmSpannerDetails'
---
--- * 'jmBigTableDetails'
---
--- * 'jmSdkVersion'
---
--- * 'jmPubsubDetails'
---
--- * 'jmFileDetails'
---
--- * 'jmBigQueryDetails'
---
--- * 'jmDatastoreDetails'
-jobMetadata
-    :: JobMetadata
-jobMetadata =
-    JobMetadata'
-    { _jmSpannerDetails = Nothing
-    , _jmBigTableDetails = Nothing
-    , _jmSdkVersion = Nothing
-    , _jmPubsubDetails = Nothing
-    , _jmFileDetails = Nothing
-    , _jmBigQueryDetails = Nothing
-    , _jmDatastoreDetails = Nothing
-    }
-
--- | Identification of a Spanner source used in the Dataflow job.
-jmSpannerDetails :: Lens' JobMetadata [SpannerIODetails]
-jmSpannerDetails
-  = lens _jmSpannerDetails
-      (\ s a -> s{_jmSpannerDetails = a})
-      . _Default
-      . _Coerce
-
--- | Identification of a BigTable source used in the Dataflow job.
-jmBigTableDetails :: Lens' JobMetadata [BigTableIODetails]
-jmBigTableDetails
-  = lens _jmBigTableDetails
-      (\ s a -> s{_jmBigTableDetails = a})
-      . _Default
-      . _Coerce
-
--- | The SDK version used to run the job.
-jmSdkVersion :: Lens' JobMetadata (Maybe SdkVersion)
-jmSdkVersion
-  = lens _jmSdkVersion (\ s a -> s{_jmSdkVersion = a})
-
--- | Identification of a PubSub source used in the Dataflow job.
-jmPubsubDetails :: Lens' JobMetadata [PubSubIODetails]
-jmPubsubDetails
-  = lens _jmPubsubDetails
-      (\ s a -> s{_jmPubsubDetails = a})
-      . _Default
-      . _Coerce
-
--- | Identification of a File source used in the Dataflow job.
-jmFileDetails :: Lens' JobMetadata [FileIODetails]
-jmFileDetails
-  = lens _jmFileDetails
-      (\ s a -> s{_jmFileDetails = a})
-      . _Default
-      . _Coerce
-
--- | Identification of a BigQuery source used in the Dataflow job.
-jmBigQueryDetails :: Lens' JobMetadata [BigQueryIODetails]
-jmBigQueryDetails
-  = lens _jmBigQueryDetails
-      (\ s a -> s{_jmBigQueryDetails = a})
-      . _Default
-      . _Coerce
-
--- | Identification of a Datastore source used in the Dataflow job.
-jmDatastoreDetails :: Lens' JobMetadata [DatastoreIODetails]
-jmDatastoreDetails
-  = lens _jmDatastoreDetails
-      (\ s a -> s{_jmDatastoreDetails = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON JobMetadata where
-        parseJSON
-          = withObject "JobMetadata"
-              (\ o ->
-                 JobMetadata' <$>
-                   (o .:? "spannerDetails" .!= mempty) <*>
-                     (o .:? "bigTableDetails" .!= mempty)
-                     <*> (o .:? "sdkVersion")
-                     <*> (o .:? "pubsubDetails" .!= mempty)
-                     <*> (o .:? "fileDetails" .!= mempty)
-                     <*> (o .:? "bigqueryDetails" .!= mempty)
-                     <*> (o .:? "datastoreDetails" .!= mempty))
-
-instance ToJSON JobMetadata where
-        toJSON JobMetadata'{..}
-          = object
-              (catMaybes
-                 [("spannerDetails" .=) <$> _jmSpannerDetails,
-                  ("bigTableDetails" .=) <$> _jmBigTableDetails,
-                  ("sdkVersion" .=) <$> _jmSdkVersion,
-                  ("pubsubDetails" .=) <$> _jmPubsubDetails,
-                  ("fileDetails" .=) <$> _jmFileDetails,
-                  ("bigqueryDetails" .=) <$> _jmBigQueryDetails,
-                  ("datastoreDetails" .=) <$> _jmDatastoreDetails])
-
--- | The response to a GetTemplate request.
---
--- /See:/ 'getTemplateResponse' smart constructor.
-data GetTemplateResponse = GetTemplateResponse'
-    { _gtrStatus   :: !(Maybe Status)
-    , _gtrMetadata :: !(Maybe TemplateMetadata)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'GetTemplateResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'gtrStatus'
---
--- * 'gtrMetadata'
-getTemplateResponse
-    :: GetTemplateResponse
-getTemplateResponse =
-    GetTemplateResponse'
-    { _gtrStatus = Nothing
-    , _gtrMetadata = Nothing
-    }
-
--- | The status of the get template request. Any problems with the request
--- will be indicated in the error_details.
-gtrStatus :: Lens' GetTemplateResponse (Maybe Status)
-gtrStatus
-  = lens _gtrStatus (\ s a -> s{_gtrStatus = a})
-
--- | The template metadata describing the template name, available
--- parameters, etc.
-gtrMetadata :: Lens' GetTemplateResponse (Maybe TemplateMetadata)
-gtrMetadata
-  = lens _gtrMetadata (\ s a -> s{_gtrMetadata = a})
-
-instance FromJSON GetTemplateResponse where
-        parseJSON
-          = withObject "GetTemplateResponse"
-              (\ o ->
-                 GetTemplateResponse' <$>
-                   (o .:? "status") <*> (o .:? "metadata"))
-
-instance ToJSON GetTemplateResponse where
-        toJSON GetTemplateResponse'{..}
-          = object
-              (catMaybes
-                 [("status" .=) <$> _gtrStatus,
-                  ("metadata" .=) <$> _gtrMetadata])
-
--- | An instruction that writes records. Takes one input, produces no
--- outputs.
---
--- /See:/ 'writeInstruction' smart constructor.
-data WriteInstruction = WriteInstruction'
-    { _wiSink  :: !(Maybe Sink)
-    , _wiInput :: !(Maybe InstructionInput)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WriteInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wiSink'
---
--- * 'wiInput'
-writeInstruction
-    :: WriteInstruction
-writeInstruction =
-    WriteInstruction'
-    { _wiSink = Nothing
-    , _wiInput = Nothing
-    }
-
--- | The sink to write to.
-wiSink :: Lens' WriteInstruction (Maybe Sink)
-wiSink = lens _wiSink (\ s a -> s{_wiSink = a})
-
--- | The input.
-wiInput :: Lens' WriteInstruction (Maybe InstructionInput)
-wiInput = lens _wiInput (\ s a -> s{_wiInput = a})
-
-instance FromJSON WriteInstruction where
-        parseJSON
-          = withObject "WriteInstruction"
-              (\ o ->
-                 WriteInstruction' <$>
-                   (o .:? "sink") <*> (o .:? "input"))
-
-instance ToJSON WriteInstruction where
-        toJSON WriteInstruction'{..}
-          = object
-              (catMaybes
-                 [("sink" .=) <$> _wiSink, ("input" .=) <$> _wiInput])
-
--- | A description of the process that generated the request.
---
--- /See:/ 'environmentUserAgent' smart constructor.
-newtype EnvironmentUserAgent = EnvironmentUserAgent'
-    { _euaAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'EnvironmentUserAgent' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'euaAddtional'
-environmentUserAgent
-    :: HashMap Text JSONValue -- ^ 'euaAddtional'
-    -> EnvironmentUserAgent
-environmentUserAgent pEuaAddtional_ =
-    EnvironmentUserAgent'
-    { _euaAddtional = _Coerce # pEuaAddtional_
-    }
-
--- | Properties of the object.
-euaAddtional :: Lens' EnvironmentUserAgent (HashMap Text JSONValue)
-euaAddtional
-  = lens _euaAddtional (\ s a -> s{_euaAddtional = a})
-      . _Coerce
-
-instance FromJSON EnvironmentUserAgent where
-        parseJSON
-          = withObject "EnvironmentUserAgent"
-              (\ o ->
-                 EnvironmentUserAgent' <$> (parseJSONObject o))
-
-instance ToJSON EnvironmentUserAgent where
-        toJSON = toJSON . _euaAddtional
-
--- | Describes the data disk used by a workflow job.
---
--- /See:/ 'disk' smart constructor.
-data Disk = Disk'
-    { _dSizeGb     :: !(Maybe (Textual Int32))
-    , _dDiskType   :: !(Maybe Text)
-    , _dMountPoint :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Disk' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'dSizeGb'
---
--- * 'dDiskType'
---
--- * 'dMountPoint'
-disk
-    :: Disk
-disk =
-    Disk'
-    { _dSizeGb = Nothing
-    , _dDiskType = Nothing
-    , _dMountPoint = Nothing
-    }
-
--- | Size of disk in GB. If zero or unspecified, the service will attempt to
--- choose a reasonable default.
-dSizeGb :: Lens' Disk (Maybe Int32)
-dSizeGb
-  = lens _dSizeGb (\ s a -> s{_dSizeGb = a}) .
-      mapping _Coerce
-
--- | Disk storage type, as defined by Google Compute Engine. This must be a
--- disk type appropriate to the project and zone in which the workers will
--- run. If unknown or unspecified, the service will attempt to choose a
--- reasonable default. For example, the standard persistent disk type is a
--- resource name typically ending in \"pd-standard\". If SSD persistent
--- disks are available, the resource name typically ends with \"pd-ssd\".
--- The actual valid values are defined the Google Compute Engine API, not
--- by the Cloud Dataflow API; consult the Google Compute Engine
--- documentation for more information about determining the set of
--- available disk types for a particular project and zone. Google Compute
--- Engine Disk types are local to a particular project in a particular
--- zone, and so the resource name will typically look something like this:
--- compute.googleapis.com\/projects\/project-id\/zones\/zone\/diskTypes\/pd-standard
-dDiskType :: Lens' Disk (Maybe Text)
-dDiskType
-  = lens _dDiskType (\ s a -> s{_dDiskType = a})
-
--- | Directory in a VM where disk is mounted.
-dMountPoint :: Lens' Disk (Maybe Text)
-dMountPoint
-  = lens _dMountPoint (\ s a -> s{_dMountPoint = a})
-
-instance FromJSON Disk where
-        parseJSON
-          = withObject "Disk"
-              (\ o ->
-                 Disk' <$>
-                   (o .:? "sizeGb") <*> (o .:? "diskType") <*>
-                     (o .:? "mountPoint"))
-
-instance ToJSON Disk where
-        toJSON Disk'{..}
-          = object
-              (catMaybes
-                 [("sizeGb" .=) <$> _dSizeGb,
-                  ("diskType" .=) <$> _dDiskType,
-                  ("mountPoint" .=) <$> _dMountPoint])
-
--- | Describes the state of a metric.
---
--- /See:/ 'metricUpdate' smart constructor.
-data MetricUpdate = MetricUpdate'
-    { _muMeanSum      :: !(Maybe JSONValue)
-    , _muInternal     :: !(Maybe JSONValue)
-    , _muSet          :: !(Maybe JSONValue)
-    , _muDistribution :: !(Maybe JSONValue)
-    , _muCumulative   :: !(Maybe Bool)
-    , _muKind         :: !(Maybe Text)
-    , _muGauge        :: !(Maybe JSONValue)
-    , _muUpdateTime   :: !(Maybe DateTime')
-    , _muMeanCount    :: !(Maybe JSONValue)
-    , _muName         :: !(Maybe MetricStructuredName)
-    , _muScalar       :: !(Maybe JSONValue)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MetricUpdate' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'muMeanSum'
---
--- * 'muInternal'
---
--- * 'muSet'
---
--- * 'muDistribution'
---
--- * 'muCumulative'
---
--- * 'muKind'
---
--- * 'muGauge'
---
--- * 'muUpdateTime'
---
--- * 'muMeanCount'
---
--- * 'muName'
---
--- * 'muScalar'
-metricUpdate
-    :: MetricUpdate
-metricUpdate =
-    MetricUpdate'
-    { _muMeanSum = Nothing
-    , _muInternal = Nothing
-    , _muSet = Nothing
-    , _muDistribution = Nothing
-    , _muCumulative = Nothing
-    , _muKind = Nothing
-    , _muGauge = Nothing
-    , _muUpdateTime = Nothing
-    , _muMeanCount = Nothing
-    , _muName = Nothing
-    , _muScalar = Nothing
-    }
-
--- | Worker-computed aggregate value for the \"Mean\" aggregation kind. This
--- holds the sum of the aggregated values and is used in combination with
--- mean_count below to obtain the actual mean aggregate value. The only
--- possible value types are Long and Double.
-muMeanSum :: Lens' MetricUpdate (Maybe JSONValue)
-muMeanSum
-  = lens _muMeanSum (\ s a -> s{_muMeanSum = a})
-
--- | Worker-computed aggregate value for internal use by the Dataflow
--- service.
-muInternal :: Lens' MetricUpdate (Maybe JSONValue)
-muInternal
-  = lens _muInternal (\ s a -> s{_muInternal = a})
-
--- | Worker-computed aggregate value for the \"Set\" aggregation kind. The
--- only possible value type is a list of Values whose type can be Long,
--- Double, or String, according to the metric\'s type. All Values in the
--- list must be of the same type.
-muSet :: Lens' MetricUpdate (Maybe JSONValue)
-muSet = lens _muSet (\ s a -> s{_muSet = a})
-
--- | A struct value describing properties of a distribution of numeric
--- values.
-muDistribution :: Lens' MetricUpdate (Maybe JSONValue)
-muDistribution
-  = lens _muDistribution
-      (\ s a -> s{_muDistribution = a})
-
--- | True if this metric is reported as the total cumulative aggregate value
--- accumulated since the worker started working on this WorkItem. By
--- default this is false, indicating that this metric is reported as a
--- delta that is not associated with any WorkItem.
-muCumulative :: Lens' MetricUpdate (Maybe Bool)
-muCumulative
-  = lens _muCumulative (\ s a -> s{_muCumulative = a})
-
--- | Metric aggregation kind. The possible metric aggregation kinds are
--- \"Sum\", \"Max\", \"Min\", \"Mean\", \"Set\", \"And\", \"Or\", and
--- \"Distribution\". The specified aggregation kind is case-insensitive. If
--- omitted, this is not an aggregated value but instead a single metric
--- sample value.
-muKind :: Lens' MetricUpdate (Maybe Text)
-muKind = lens _muKind (\ s a -> s{_muKind = a})
-
--- | A struct value describing properties of a Gauge. Metrics of gauge type
--- show the value of a metric across time, and is aggregated based on the
--- newest value.
-muGauge :: Lens' MetricUpdate (Maybe JSONValue)
-muGauge = lens _muGauge (\ s a -> s{_muGauge = a})
-
--- | Timestamp associated with the metric value. Optional when workers are
--- reporting work progress; it will be filled in responses from the metrics
--- API.
-muUpdateTime :: Lens' MetricUpdate (Maybe UTCTime)
-muUpdateTime
-  = lens _muUpdateTime (\ s a -> s{_muUpdateTime = a})
-      . mapping _DateTime
-
--- | Worker-computed aggregate value for the \"Mean\" aggregation kind. This
--- holds the count of the aggregated values and is used in combination with
--- mean_sum above to obtain the actual mean aggregate value. The only
--- possible value type is Long.
-muMeanCount :: Lens' MetricUpdate (Maybe JSONValue)
-muMeanCount
-  = lens _muMeanCount (\ s a -> s{_muMeanCount = a})
-
--- | Name of the metric.
-muName :: Lens' MetricUpdate (Maybe MetricStructuredName)
-muName = lens _muName (\ s a -> s{_muName = a})
-
--- | Worker-computed aggregate value for aggregation kinds \"Sum\", \"Max\",
--- \"Min\", \"And\", and \"Or\". The possible value types are Long, Double,
--- and Boolean.
-muScalar :: Lens' MetricUpdate (Maybe JSONValue)
-muScalar = lens _muScalar (\ s a -> s{_muScalar = a})
-
-instance FromJSON MetricUpdate where
-        parseJSON
-          = withObject "MetricUpdate"
-              (\ o ->
-                 MetricUpdate' <$>
-                   (o .:? "meanSum") <*> (o .:? "internal") <*>
-                     (o .:? "set")
-                     <*> (o .:? "distribution")
-                     <*> (o .:? "cumulative")
-                     <*> (o .:? "kind")
-                     <*> (o .:? "gauge")
-                     <*> (o .:? "updateTime")
-                     <*> (o .:? "meanCount")
-                     <*> (o .:? "name")
-                     <*> (o .:? "scalar"))
-
-instance ToJSON MetricUpdate where
-        toJSON MetricUpdate'{..}
-          = object
-              (catMaybes
-                 [("meanSum" .=) <$> _muMeanSum,
-                  ("internal" .=) <$> _muInternal,
-                  ("set" .=) <$> _muSet,
-                  ("distribution" .=) <$> _muDistribution,
-                  ("cumulative" .=) <$> _muCumulative,
-                  ("kind" .=) <$> _muKind, ("gauge" .=) <$> _muGauge,
-                  ("updateTime" .=) <$> _muUpdateTime,
-                  ("meanCount" .=) <$> _muMeanCount,
-                  ("name" .=) <$> _muName,
-                  ("scalar" .=) <$> _muScalar])
-
--- | The result of a SourceGetMetadataOperation.
---
--- /See:/ 'sourceGetMetadataResponse' smart constructor.
-newtype SourceGetMetadataResponse = SourceGetMetadataResponse'
-    { _sgmrMetadata :: Maybe SourceMetadata
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceGetMetadataResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sgmrMetadata'
-sourceGetMetadataResponse
-    :: SourceGetMetadataResponse
-sourceGetMetadataResponse =
-    SourceGetMetadataResponse'
-    { _sgmrMetadata = Nothing
-    }
-
--- | The computed metadata.
-sgmrMetadata :: Lens' SourceGetMetadataResponse (Maybe SourceMetadata)
-sgmrMetadata
-  = lens _sgmrMetadata (\ s a -> s{_sgmrMetadata = a})
-
-instance FromJSON SourceGetMetadataResponse where
-        parseJSON
-          = withObject "SourceGetMetadataResponse"
-              (\ o ->
-                 SourceGetMetadataResponse' <$> (o .:? "metadata"))
-
-instance ToJSON SourceGetMetadataResponse where
-        toJSON SourceGetMetadataResponse'{..}
-          = object
-              (catMaybes [("metadata" .=) <$> _sgmrMetadata])
-
--- | Metadata describing a template.
---
--- /See:/ 'templateMetadata' smart constructor.
-data TemplateMetadata = TemplateMetadata'
-    { _tmName        :: !(Maybe Text)
-    , _tmParameters  :: !(Maybe [ParameterMetadata])
-    , _tmDescription :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'TemplateMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'tmName'
---
--- * 'tmParameters'
---
--- * 'tmDescription'
-templateMetadata
-    :: TemplateMetadata
-templateMetadata =
-    TemplateMetadata'
-    { _tmName = Nothing
-    , _tmParameters = Nothing
-    , _tmDescription = Nothing
-    }
-
--- | Required. The name of the template.
-tmName :: Lens' TemplateMetadata (Maybe Text)
-tmName = lens _tmName (\ s a -> s{_tmName = a})
-
--- | The parameters for the template.
-tmParameters :: Lens' TemplateMetadata [ParameterMetadata]
-tmParameters
-  = lens _tmParameters (\ s a -> s{_tmParameters = a})
-      . _Default
-      . _Coerce
-
--- | Optional. A description of the template.
-tmDescription :: Lens' TemplateMetadata (Maybe Text)
-tmDescription
-  = lens _tmDescription
-      (\ s a -> s{_tmDescription = a})
-
-instance FromJSON TemplateMetadata where
-        parseJSON
-          = withObject "TemplateMetadata"
-              (\ o ->
-                 TemplateMetadata' <$>
-                   (o .:? "name") <*> (o .:? "parameters" .!= mempty)
-                     <*> (o .:? "description"))
-
-instance ToJSON TemplateMetadata where
-        toJSON TemplateMetadata'{..}
-          = object
-              (catMaybes
-                 [("name" .=) <$> _tmName,
-                  ("parameters" .=) <$> _tmParameters,
-                  ("description" .=) <$> _tmDescription])
-
--- | Describes the environment in which a Dataflow Job runs.
---
--- /See:/ 'environment' smart constructor.
-data Environment = Environment'
-    { _eDataSet                  :: !(Maybe Text)
-    , _eExperiments              :: !(Maybe [Text])
-    , _eWorkerPools              :: !(Maybe [WorkerPool])
-    , _eClusterManagerAPIService :: !(Maybe Text)
-    , _eVersion                  :: !(Maybe EnvironmentVersion)
-    , _eInternalExperiments      :: !(Maybe EnvironmentInternalExperiments)
-    , _eTempStoragePrefix        :: !(Maybe Text)
-    , _eServiceAccountEmail      :: !(Maybe Text)
-    , _eUserAgent                :: !(Maybe EnvironmentUserAgent)
-    , _eSdkPipelineOptions       :: !(Maybe EnvironmentSdkPipelineOptions)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Environment' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'eDataSet'
---
--- * 'eExperiments'
---
--- * 'eWorkerPools'
---
--- * 'eClusterManagerAPIService'
---
--- * 'eVersion'
---
--- * 'eInternalExperiments'
---
--- * 'eTempStoragePrefix'
---
--- * 'eServiceAccountEmail'
---
--- * 'eUserAgent'
---
--- * 'eSdkPipelineOptions'
-environment
-    :: Environment
-environment =
-    Environment'
-    { _eDataSet = Nothing
-    , _eExperiments = Nothing
-    , _eWorkerPools = Nothing
-    , _eClusterManagerAPIService = Nothing
-    , _eVersion = Nothing
-    , _eInternalExperiments = Nothing
-    , _eTempStoragePrefix = Nothing
-    , _eServiceAccountEmail = Nothing
-    , _eUserAgent = Nothing
-    , _eSdkPipelineOptions = Nothing
-    }
-
--- | The dataset for the current project where various workflow related
--- tables are stored. The supported resource type is: Google BigQuery:
--- bigquery.googleapis.com\/{dataset}
-eDataSet :: Lens' Environment (Maybe Text)
-eDataSet = lens _eDataSet (\ s a -> s{_eDataSet = a})
-
--- | The list of experiments to enable.
-eExperiments :: Lens' Environment [Text]
-eExperiments
-  = lens _eExperiments (\ s a -> s{_eExperiments = a})
-      . _Default
-      . _Coerce
-
--- | The worker pools. At least one \"harness\" worker pool must be specified
--- in order for the job to have workers.
-eWorkerPools :: Lens' Environment [WorkerPool]
-eWorkerPools
-  = lens _eWorkerPools (\ s a -> s{_eWorkerPools = a})
-      . _Default
-      . _Coerce
-
--- | The type of cluster manager API to use. If unknown or unspecified, the
--- service will attempt to choose a reasonable default. This should be in
--- the form of the API service name, e.g. \"compute.googleapis.com\".
-eClusterManagerAPIService :: Lens' Environment (Maybe Text)
-eClusterManagerAPIService
-  = lens _eClusterManagerAPIService
-      (\ s a -> s{_eClusterManagerAPIService = a})
-
--- | A structure describing which components and their versions of the
--- service are required in order to run the job.
-eVersion :: Lens' Environment (Maybe EnvironmentVersion)
-eVersion = lens _eVersion (\ s a -> s{_eVersion = a})
-
--- | Experimental settings.
-eInternalExperiments :: Lens' Environment (Maybe EnvironmentInternalExperiments)
-eInternalExperiments
-  = lens _eInternalExperiments
-      (\ s a -> s{_eInternalExperiments = a})
-
--- | The prefix of the resources the system should use for temporary storage.
--- The system will append the suffix \"\/temp-{JOBNAME} to this resource
--- prefix, where {JOBNAME} is the value of the job_name field. The
--- resulting bucket and object prefix is used as the prefix of the
--- resources used to store temporary data needed during the job execution.
--- NOTE: This will override the value in taskrunner_settings. The supported
--- resource type is: Google Cloud Storage:
--- storage.googleapis.com\/{bucket}\/{object}
--- bucket.storage.googleapis.com\/{object}
-eTempStoragePrefix :: Lens' Environment (Maybe Text)
-eTempStoragePrefix
-  = lens _eTempStoragePrefix
-      (\ s a -> s{_eTempStoragePrefix = a})
-
--- | Identity to run virtual machines as. Defaults to the default account.
-eServiceAccountEmail :: Lens' Environment (Maybe Text)
-eServiceAccountEmail
-  = lens _eServiceAccountEmail
-      (\ s a -> s{_eServiceAccountEmail = a})
-
--- | A description of the process that generated the request.
-eUserAgent :: Lens' Environment (Maybe EnvironmentUserAgent)
-eUserAgent
-  = lens _eUserAgent (\ s a -> s{_eUserAgent = a})
-
--- | The Cloud Dataflow SDK pipeline options specified by the user. These
--- options are passed through the service and are used to recreate the SDK
--- pipeline options on the worker in a language agnostic and platform
--- independent way.
-eSdkPipelineOptions :: Lens' Environment (Maybe EnvironmentSdkPipelineOptions)
-eSdkPipelineOptions
-  = lens _eSdkPipelineOptions
-      (\ s a -> s{_eSdkPipelineOptions = a})
-
-instance FromJSON Environment where
-        parseJSON
-          = withObject "Environment"
-              (\ o ->
-                 Environment' <$>
-                   (o .:? "dataset") <*>
-                     (o .:? "experiments" .!= mempty)
-                     <*> (o .:? "workerPools" .!= mempty)
-                     <*> (o .:? "clusterManagerApiService")
-                     <*> (o .:? "version")
-                     <*> (o .:? "internalExperiments")
-                     <*> (o .:? "tempStoragePrefix")
-                     <*> (o .:? "serviceAccountEmail")
-                     <*> (o .:? "userAgent")
-                     <*> (o .:? "sdkPipelineOptions"))
-
-instance ToJSON Environment where
-        toJSON Environment'{..}
-          = object
-              (catMaybes
-                 [("dataset" .=) <$> _eDataSet,
-                  ("experiments" .=) <$> _eExperiments,
-                  ("workerPools" .=) <$> _eWorkerPools,
-                  ("clusterManagerApiService" .=) <$>
-                    _eClusterManagerAPIService,
-                  ("version" .=) <$> _eVersion,
-                  ("internalExperiments" .=) <$> _eInternalExperiments,
-                  ("tempStoragePrefix" .=) <$> _eTempStoragePrefix,
-                  ("serviceAccountEmail" .=) <$> _eServiceAccountEmail,
-                  ("userAgent" .=) <$> _eUserAgent,
-                  ("sdkPipelineOptions" .=) <$> _eSdkPipelineOptions])
-
--- | A position that encapsulates an inner position and an index for the
--- inner position. A ConcatPosition can be used by a reader of a source
--- that encapsulates a set of other sources.
---
--- /See:/ 'concatPosition' smart constructor.
-data ConcatPosition = ConcatPosition'
-    { _cpIndex    :: !(Maybe (Textual Int32))
-    , _cpPosition :: !(Maybe Position)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ConcatPosition' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'cpIndex'
---
--- * 'cpPosition'
-concatPosition
-    :: ConcatPosition
-concatPosition =
-    ConcatPosition'
-    { _cpIndex = Nothing
-    , _cpPosition = Nothing
-    }
-
--- | Index of the inner source.
-cpIndex :: Lens' ConcatPosition (Maybe Int32)
-cpIndex
-  = lens _cpIndex (\ s a -> s{_cpIndex = a}) .
-      mapping _Coerce
-
--- | Position within the inner source.
-cpPosition :: Lens' ConcatPosition (Maybe Position)
-cpPosition
-  = lens _cpPosition (\ s a -> s{_cpPosition = a})
-
-instance FromJSON ConcatPosition where
-        parseJSON
-          = withObject "ConcatPosition"
-              (\ o ->
-                 ConcatPosition' <$>
-                   (o .:? "index") <*> (o .:? "position"))
-
-instance ToJSON ConcatPosition where
-        toJSON ConcatPosition'{..}
-          = object
-              (catMaybes
-                 [("index" .=) <$> _cpIndex,
-                  ("position" .=) <$> _cpPosition])
-
--- | Zero or more labeled fields which identify the part of the job this
--- metric is associated with, such as the name of a step or collection. For
--- example, built-in counters associated with steps will have
--- context[\'step\'] = . Counters associated with PCollections in the SDK
--- will have context[\'pcollection\'] = .
---
--- /See:/ 'metricStructuredNameContext' smart constructor.
-newtype MetricStructuredNameContext = MetricStructuredNameContext'
-    { _msncAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MetricStructuredNameContext' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'msncAddtional'
-metricStructuredNameContext
-    :: HashMap Text Text -- ^ 'msncAddtional'
-    -> MetricStructuredNameContext
-metricStructuredNameContext pMsncAddtional_ =
-    MetricStructuredNameContext'
-    { _msncAddtional = _Coerce # pMsncAddtional_
-    }
-
-msncAddtional :: Lens' MetricStructuredNameContext (HashMap Text Text)
-msncAddtional
-  = lens _msncAddtional
-      (\ s a -> s{_msncAddtional = a})
-      . _Coerce
-
-instance FromJSON MetricStructuredNameContext where
-        parseJSON
-          = withObject "MetricStructuredNameContext"
-              (\ o ->
-                 MetricStructuredNameContext' <$> (parseJSONObject o))
-
-instance ToJSON MetricStructuredNameContext where
-        toJSON = toJSON . _msncAddtional
-
--- | An update to a Counter sent from a worker.
---
--- /See:/ 'counterUpdate' smart constructor.
-data CounterUpdate = CounterUpdate'
-    { _cuNameAndKind               :: !(Maybe NameAndKind)
-    , _cuIntegerList               :: !(Maybe IntegerList)
-    , _cuFloatingPoint             :: !(Maybe (Textual Double))
-    , _cuInternal                  :: !(Maybe JSONValue)
-    , _cuStringList                :: !(Maybe StringList)
-    , _cuShortId                   :: !(Maybe (Textual Int64))
-    , _cuIntegerGauge              :: !(Maybe IntegerGauge)
-    , _cuDistribution              :: !(Maybe DistributionUpdate)
-    , _cuCumulative                :: !(Maybe Bool)
-    , _cuStructuredNameAndMetadata :: !(Maybe CounterStructuredNameAndMetadata)
-    , _cuFloatingPointMean         :: !(Maybe FloatingPointMean)
-    , _cuIntegerMean               :: !(Maybe IntegerMean)
-    , _cuBoolean                   :: !(Maybe Bool)
-    , _cuFloatingPointList         :: !(Maybe FloatingPointList)
-    , _cuInteger                   :: !(Maybe SplitInt64)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CounterUpdate' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'cuNameAndKind'
---
--- * 'cuIntegerList'
---
--- * 'cuFloatingPoint'
---
--- * 'cuInternal'
---
--- * 'cuStringList'
---
--- * 'cuShortId'
---
--- * 'cuIntegerGauge'
---
--- * 'cuDistribution'
---
--- * 'cuCumulative'
---
--- * 'cuStructuredNameAndMetadata'
---
--- * 'cuFloatingPointMean'
---
--- * 'cuIntegerMean'
---
--- * 'cuBoolean'
---
--- * 'cuFloatingPointList'
---
--- * 'cuInteger'
-counterUpdate
-    :: CounterUpdate
-counterUpdate =
-    CounterUpdate'
-    { _cuNameAndKind = Nothing
-    , _cuIntegerList = Nothing
-    , _cuFloatingPoint = Nothing
-    , _cuInternal = Nothing
-    , _cuStringList = Nothing
-    , _cuShortId = Nothing
-    , _cuIntegerGauge = Nothing
-    , _cuDistribution = Nothing
-    , _cuCumulative = Nothing
-    , _cuStructuredNameAndMetadata = Nothing
-    , _cuFloatingPointMean = Nothing
-    , _cuIntegerMean = Nothing
-    , _cuBoolean = Nothing
-    , _cuFloatingPointList = Nothing
-    , _cuInteger = Nothing
-    }
-
--- | Counter name and aggregation type.
-cuNameAndKind :: Lens' CounterUpdate (Maybe NameAndKind)
-cuNameAndKind
-  = lens _cuNameAndKind
-      (\ s a -> s{_cuNameAndKind = a})
-
--- | List of integers, for Set.
-cuIntegerList :: Lens' CounterUpdate (Maybe IntegerList)
-cuIntegerList
-  = lens _cuIntegerList
-      (\ s a -> s{_cuIntegerList = a})
-
--- | Floating point value for Sum, Max, Min.
-cuFloatingPoint :: Lens' CounterUpdate (Maybe Double)
-cuFloatingPoint
-  = lens _cuFloatingPoint
-      (\ s a -> s{_cuFloatingPoint = a})
-      . mapping _Coerce
-
--- | Value for internally-defined counters used by the Dataflow service.
-cuInternal :: Lens' CounterUpdate (Maybe JSONValue)
-cuInternal
-  = lens _cuInternal (\ s a -> s{_cuInternal = a})
-
--- | List of strings, for Set.
-cuStringList :: Lens' CounterUpdate (Maybe StringList)
-cuStringList
-  = lens _cuStringList (\ s a -> s{_cuStringList = a})
-
--- | The service-generated short identifier for this counter. The short_id ->
--- (name, metadata) mapping is constant for the lifetime of a job.
-cuShortId :: Lens' CounterUpdate (Maybe Int64)
-cuShortId
-  = lens _cuShortId (\ s a -> s{_cuShortId = a}) .
-      mapping _Coerce
-
--- | Gauge data
-cuIntegerGauge :: Lens' CounterUpdate (Maybe IntegerGauge)
-cuIntegerGauge
-  = lens _cuIntegerGauge
-      (\ s a -> s{_cuIntegerGauge = a})
-
--- | Distribution data
-cuDistribution :: Lens' CounterUpdate (Maybe DistributionUpdate)
-cuDistribution
-  = lens _cuDistribution
-      (\ s a -> s{_cuDistribution = a})
-
--- | True if this counter is reported as the total cumulative aggregate value
--- accumulated since the worker started working on this WorkItem. By
--- default this is false, indicating that this counter is reported as a
--- delta.
-cuCumulative :: Lens' CounterUpdate (Maybe Bool)
-cuCumulative
-  = lens _cuCumulative (\ s a -> s{_cuCumulative = a})
-
--- | Counter structured name and metadata.
-cuStructuredNameAndMetadata :: Lens' CounterUpdate (Maybe CounterStructuredNameAndMetadata)
-cuStructuredNameAndMetadata
-  = lens _cuStructuredNameAndMetadata
-      (\ s a -> s{_cuStructuredNameAndMetadata = a})
-
--- | Floating point mean aggregation value for Mean.
-cuFloatingPointMean :: Lens' CounterUpdate (Maybe FloatingPointMean)
-cuFloatingPointMean
-  = lens _cuFloatingPointMean
-      (\ s a -> s{_cuFloatingPointMean = a})
-
--- | Integer mean aggregation value for Mean.
-cuIntegerMean :: Lens' CounterUpdate (Maybe IntegerMean)
-cuIntegerMean
-  = lens _cuIntegerMean
-      (\ s a -> s{_cuIntegerMean = a})
-
--- | Boolean value for And, Or.
-cuBoolean :: Lens' CounterUpdate (Maybe Bool)
-cuBoolean
-  = lens _cuBoolean (\ s a -> s{_cuBoolean = a})
-
--- | List of floating point numbers, for Set.
-cuFloatingPointList :: Lens' CounterUpdate (Maybe FloatingPointList)
-cuFloatingPointList
-  = lens _cuFloatingPointList
-      (\ s a -> s{_cuFloatingPointList = a})
-
--- | Integer value for Sum, Max, Min.
-cuInteger :: Lens' CounterUpdate (Maybe SplitInt64)
-cuInteger
-  = lens _cuInteger (\ s a -> s{_cuInteger = a})
-
-instance FromJSON CounterUpdate where
-        parseJSON
-          = withObject "CounterUpdate"
-              (\ o ->
-                 CounterUpdate' <$>
-                   (o .:? "nameAndKind") <*> (o .:? "integerList") <*>
-                     (o .:? "floatingPoint")
-                     <*> (o .:? "internal")
-                     <*> (o .:? "stringList")
-                     <*> (o .:? "shortId")
-                     <*> (o .:? "integerGauge")
-                     <*> (o .:? "distribution")
-                     <*> (o .:? "cumulative")
-                     <*> (o .:? "structuredNameAndMetadata")
-                     <*> (o .:? "floatingPointMean")
-                     <*> (o .:? "integerMean")
-                     <*> (o .:? "boolean")
-                     <*> (o .:? "floatingPointList")
-                     <*> (o .:? "integer"))
-
-instance ToJSON CounterUpdate where
-        toJSON CounterUpdate'{..}
-          = object
-              (catMaybes
-                 [("nameAndKind" .=) <$> _cuNameAndKind,
-                  ("integerList" .=) <$> _cuIntegerList,
-                  ("floatingPoint" .=) <$> _cuFloatingPoint,
-                  ("internal" .=) <$> _cuInternal,
-                  ("stringList" .=) <$> _cuStringList,
-                  ("shortId" .=) <$> _cuShortId,
-                  ("integerGauge" .=) <$> _cuIntegerGauge,
-                  ("distribution" .=) <$> _cuDistribution,
-                  ("cumulative" .=) <$> _cuCumulative,
-                  ("structuredNameAndMetadata" .=) <$>
-                    _cuStructuredNameAndMetadata,
-                  ("floatingPointMean" .=) <$> _cuFloatingPointMean,
-                  ("integerMean" .=) <$> _cuIntegerMean,
-                  ("boolean" .=) <$> _cuBoolean,
-                  ("floatingPointList" .=) <$> _cuFloatingPointList,
-                  ("integer" .=) <$> _cuInteger])
-
--- | Identifies the location of a streaming computation stage, for
--- stage-to-stage communication.
---
--- /See:/ 'streamingStageLocation' smart constructor.
-newtype StreamingStageLocation = StreamingStageLocation'
-    { _sslStreamId :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingStageLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sslStreamId'
-streamingStageLocation
-    :: StreamingStageLocation
-streamingStageLocation =
-    StreamingStageLocation'
-    { _sslStreamId = Nothing
-    }
-
--- | Identifies the particular stream within the streaming Dataflow job.
-sslStreamId :: Lens' StreamingStageLocation (Maybe Text)
-sslStreamId
-  = lens _sslStreamId (\ s a -> s{_sslStreamId = a})
-
-instance FromJSON StreamingStageLocation where
-        parseJSON
-          = withObject "StreamingStageLocation"
-              (\ o ->
-                 StreamingStageLocation' <$> (o .:? "streamId"))
-
-instance ToJSON StreamingStageLocation where
-        toJSON StreamingStageLocation'{..}
-          = object
-              (catMaybes [("streamId" .=) <$> _sslStreamId])
-
--- | Specification of one of the bundles produced as a result of splitting a
--- Source (e.g. when executing a SourceSplitRequest, or when splitting an
--- active task using WorkItemStatus.dynamic_source_split), relative to the
--- source being split.
---
--- /See:/ 'derivedSource' smart constructor.
-data DerivedSource = DerivedSource'
-    { _dsDerivationMode :: !(Maybe DerivedSourceDerivationMode)
-    , _dsSource         :: !(Maybe Source)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DerivedSource' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'dsDerivationMode'
---
--- * 'dsSource'
-derivedSource
-    :: DerivedSource
-derivedSource =
-    DerivedSource'
-    { _dsDerivationMode = Nothing
-    , _dsSource = Nothing
-    }
-
--- | What source to base the produced source on (if any).
-dsDerivationMode :: Lens' DerivedSource (Maybe DerivedSourceDerivationMode)
-dsDerivationMode
-  = lens _dsDerivationMode
-      (\ s a -> s{_dsDerivationMode = a})
-
--- | Specification of the source.
-dsSource :: Lens' DerivedSource (Maybe Source)
-dsSource = lens _dsSource (\ s a -> s{_dsSource = a})
-
-instance FromJSON DerivedSource where
-        parseJSON
-          = withObject "DerivedSource"
-              (\ o ->
-                 DerivedSource' <$>
-                   (o .:? "derivationMode") <*> (o .:? "source"))
-
-instance ToJSON DerivedSource where
-        toJSON DerivedSource'{..}
-          = object
-              (catMaybes
-                 [("derivationMode" .=) <$> _dsDerivationMode,
-                  ("source" .=) <$> _dsSource])
-
--- | JobMetrics contains a collection of metrics descibing the detailed
--- progress of a Dataflow job. Metrics correspond to user-defined and
--- system-defined metrics in the job. This resource captures only the most
--- recent values of each metric; time-series data can be queried for them
--- (under the same metric names) from Cloud Monitoring.
---
--- /See:/ 'jobMetrics' smart constructor.
-data JobMetrics = JobMetrics'
-    { _jmMetrics    :: !(Maybe [MetricUpdate])
-    , _jmMetricTime :: !(Maybe DateTime')
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobMetrics' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jmMetrics'
---
--- * 'jmMetricTime'
-jobMetrics
-    :: JobMetrics
-jobMetrics =
-    JobMetrics'
-    { _jmMetrics = Nothing
-    , _jmMetricTime = Nothing
-    }
-
--- | All metrics for this job.
-jmMetrics :: Lens' JobMetrics [MetricUpdate]
-jmMetrics
-  = lens _jmMetrics (\ s a -> s{_jmMetrics = a}) .
-      _Default
-      . _Coerce
-
--- | Timestamp as of which metric values are current.
-jmMetricTime :: Lens' JobMetrics (Maybe UTCTime)
-jmMetricTime
-  = lens _jmMetricTime (\ s a -> s{_jmMetricTime = a})
-      . mapping _DateTime
-
-instance FromJSON JobMetrics where
-        parseJSON
-          = withObject "JobMetrics"
-              (\ o ->
-                 JobMetrics' <$>
-                   (o .:? "metrics" .!= mempty) <*>
-                     (o .:? "metricTime"))
-
-instance ToJSON JobMetrics where
-        toJSON JobMetrics'{..}
-          = object
-              (catMaybes
-                 [("metrics" .=) <$> _jmMetrics,
-                  ("metricTime" .=) <$> _jmMetricTime])
-
--- | Request to send encoded debug information.
---
--- /See:/ 'sendDebugCaptureRequest' smart constructor.
-data SendDebugCaptureRequest = SendDebugCaptureRequest'
-    { _sdcrLocation    :: !(Maybe Text)
-    , _sdcrData        :: !(Maybe Text)
-    , _sdcrComponentId :: !(Maybe Text)
-    , _sdcrWorkerId    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SendDebugCaptureRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sdcrLocation'
---
--- * 'sdcrData'
---
--- * 'sdcrComponentId'
---
--- * 'sdcrWorkerId'
-sendDebugCaptureRequest
-    :: SendDebugCaptureRequest
-sendDebugCaptureRequest =
-    SendDebugCaptureRequest'
-    { _sdcrLocation = Nothing
-    , _sdcrData = Nothing
-    , _sdcrComponentId = Nothing
-    , _sdcrWorkerId = Nothing
-    }
-
--- | The location which contains the job specified by job_id.
-sdcrLocation :: Lens' SendDebugCaptureRequest (Maybe Text)
-sdcrLocation
-  = lens _sdcrLocation (\ s a -> s{_sdcrLocation = a})
-
--- | The encoded debug information.
-sdcrData :: Lens' SendDebugCaptureRequest (Maybe Text)
-sdcrData = lens _sdcrData (\ s a -> s{_sdcrData = a})
-
--- | The internal component id for which debug information is sent.
-sdcrComponentId :: Lens' SendDebugCaptureRequest (Maybe Text)
-sdcrComponentId
-  = lens _sdcrComponentId
-      (\ s a -> s{_sdcrComponentId = a})
-
--- | The worker id, i.e., VM hostname.
-sdcrWorkerId :: Lens' SendDebugCaptureRequest (Maybe Text)
-sdcrWorkerId
-  = lens _sdcrWorkerId (\ s a -> s{_sdcrWorkerId = a})
-
-instance FromJSON SendDebugCaptureRequest where
-        parseJSON
-          = withObject "SendDebugCaptureRequest"
-              (\ o ->
-                 SendDebugCaptureRequest' <$>
-                   (o .:? "location") <*> (o .:? "data") <*>
-                     (o .:? "componentId")
-                     <*> (o .:? "workerId"))
-
-instance ToJSON SendDebugCaptureRequest where
-        toJSON SendDebugCaptureRequest'{..}
-          = object
-              (catMaybes
-                 [("location" .=) <$> _sdcrLocation,
-                  ("data" .=) <$> _sdcrData,
-                  ("componentId" .=) <$> _sdcrComponentId,
-                  ("workerId" .=) <$> _sdcrWorkerId])
-
--- | Conveys a worker\'s progress through the work described by a WorkItem.
---
--- /See:/ 'workItemStatus' smart constructor.
-data WorkItemStatus = WorkItemStatus'
-    { _wisReportedProgress              :: !(Maybe ApproximateReportedProgress)
-    , _wisProgress                      :: !(Maybe ApproximateProgress)
-    , _wisTotalThrottlerWaitTimeSeconds :: !(Maybe (Textual Double))
-    , _wisSourceOperationResponse       :: !(Maybe SourceOperationResponse)
-    , _wisStopPosition                  :: !(Maybe Position)
-    , _wisDynamicSourceSplit            :: !(Maybe DynamicSourceSplit)
-    , _wisCompleted                     :: !(Maybe Bool)
-    , _wisSourceFork                    :: !(Maybe SourceFork)
-    , _wisReportIndex                   :: !(Maybe (Textual Int64))
-    , _wisRequestedLeaseDuration        :: !(Maybe GDuration)
-    , _wisErrors                        :: !(Maybe [Status])
-    , _wisCounterUpdates                :: !(Maybe [CounterUpdate])
-    , _wisMetricUpdates                 :: !(Maybe [MetricUpdate])
-    , _wisWorkItemId                    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkItemStatus' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wisReportedProgress'
---
--- * 'wisProgress'
---
--- * 'wisTotalThrottlerWaitTimeSeconds'
---
--- * 'wisSourceOperationResponse'
---
--- * 'wisStopPosition'
---
--- * 'wisDynamicSourceSplit'
---
--- * 'wisCompleted'
---
--- * 'wisSourceFork'
---
--- * 'wisReportIndex'
---
--- * 'wisRequestedLeaseDuration'
---
--- * 'wisErrors'
---
--- * 'wisCounterUpdates'
---
--- * 'wisMetricUpdates'
---
--- * 'wisWorkItemId'
-workItemStatus
-    :: WorkItemStatus
-workItemStatus =
-    WorkItemStatus'
-    { _wisReportedProgress = Nothing
-    , _wisProgress = Nothing
-    , _wisTotalThrottlerWaitTimeSeconds = Nothing
-    , _wisSourceOperationResponse = Nothing
-    , _wisStopPosition = Nothing
-    , _wisDynamicSourceSplit = Nothing
-    , _wisCompleted = Nothing
-    , _wisSourceFork = Nothing
-    , _wisReportIndex = Nothing
-    , _wisRequestedLeaseDuration = Nothing
-    , _wisErrors = Nothing
-    , _wisCounterUpdates = Nothing
-    , _wisMetricUpdates = Nothing
-    , _wisWorkItemId = Nothing
-    }
-
--- | The worker\'s progress through this WorkItem.
-wisReportedProgress :: Lens' WorkItemStatus (Maybe ApproximateReportedProgress)
-wisReportedProgress
-  = lens _wisReportedProgress
-      (\ s a -> s{_wisReportedProgress = a})
-
--- | DEPRECATED in favor of reported_progress.
-wisProgress :: Lens' WorkItemStatus (Maybe ApproximateProgress)
-wisProgress
-  = lens _wisProgress (\ s a -> s{_wisProgress = a})
-
--- | Total time the worker spent being throttled by external systems.
-wisTotalThrottlerWaitTimeSeconds :: Lens' WorkItemStatus (Maybe Double)
-wisTotalThrottlerWaitTimeSeconds
-  = lens _wisTotalThrottlerWaitTimeSeconds
-      (\ s a -> s{_wisTotalThrottlerWaitTimeSeconds = a})
-      . mapping _Coerce
-
--- | If the work item represented a SourceOperationRequest, and the work is
--- completed, contains the result of the operation.
-wisSourceOperationResponse :: Lens' WorkItemStatus (Maybe SourceOperationResponse)
-wisSourceOperationResponse
-  = lens _wisSourceOperationResponse
-      (\ s a -> s{_wisSourceOperationResponse = a})
-
--- | A worker may split an active map task in two parts, \"primary\" and
--- \"residual\", continuing to process the primary part and returning the
--- residual part into the pool of available work. This event is called a
--- \"dynamic split\" and is critical to the dynamic work rebalancing
--- feature. The two obtained sub-tasks are called \"parts\" of the split.
--- The parts, if concatenated, must represent the same input as would be
--- read by the current task if the split did not happen. The exact way in
--- which the original task is decomposed into the two parts is specified
--- either as a position demarcating them (stop_position), or explicitly as
--- two DerivedSources, if this task consumes a user-defined source type
--- (dynamic_source_split). The \"current\" task is adjusted as a result of
--- the split: after a task with range [A, B) sends a stop_position update
--- at C, its range is considered to be [A, C), e.g.: * Progress should be
--- interpreted relative to the new range, e.g. \"75% completed\" means
--- \"75% of [A, C) completed\" * The worker should interpret
--- proposed_stop_position relative to the new range, e.g. \"split at 68%\"
--- should be interpreted as \"split at 68% of [A, C)\". * If the worker
--- chooses to split again using stop_position, only stop_positions in [A,
--- C) will be accepted. * Etc. dynamic_source_split has similar semantics:
--- e.g., if a task with source S splits using dynamic_source_split into {P,
--- R} (where P and R must be together equivalent to S), then subsequent
--- progress and proposed_stop_position should be interpreted relative to P,
--- and in a potential subsequent dynamic_source_split into {P\', R\'}, P\'
--- and R\' must be together equivalent to P, etc.
-wisStopPosition :: Lens' WorkItemStatus (Maybe Position)
-wisStopPosition
-  = lens _wisStopPosition
-      (\ s a -> s{_wisStopPosition = a})
-
--- | See documentation of stop_position.
-wisDynamicSourceSplit :: Lens' WorkItemStatus (Maybe DynamicSourceSplit)
-wisDynamicSourceSplit
-  = lens _wisDynamicSourceSplit
-      (\ s a -> s{_wisDynamicSourceSplit = a})
-
--- | True if the WorkItem was completed (successfully or unsuccessfully).
-wisCompleted :: Lens' WorkItemStatus (Maybe Bool)
-wisCompleted
-  = lens _wisCompleted (\ s a -> s{_wisCompleted = a})
-
--- | DEPRECATED in favor of dynamic_source_split.
-wisSourceFork :: Lens' WorkItemStatus (Maybe SourceFork)
-wisSourceFork
-  = lens _wisSourceFork
-      (\ s a -> s{_wisSourceFork = a})
-
--- | The report index. When a WorkItem is leased, the lease will contain an
--- initial report index. When a WorkItem\'s status is reported to the
--- system, the report should be sent with that report index, and the
--- response will contain the index the worker should use for the next
--- report. Reports received with unexpected index values will be rejected
--- by the service. In order to preserve idempotency, the worker should not
--- alter the contents of a report, even if the worker must submit the same
--- report multiple times before getting back a response. The worker should
--- not submit a subsequent report until the response for the previous
--- report had been received from the service.
-wisReportIndex :: Lens' WorkItemStatus (Maybe Int64)
-wisReportIndex
-  = lens _wisReportIndex
-      (\ s a -> s{_wisReportIndex = a})
-      . mapping _Coerce
-
--- | Amount of time the worker requests for its lease.
-wisRequestedLeaseDuration :: Lens' WorkItemStatus (Maybe Scientific)
-wisRequestedLeaseDuration
-  = lens _wisRequestedLeaseDuration
-      (\ s a -> s{_wisRequestedLeaseDuration = a})
-      . mapping _GDuration
-
--- | Specifies errors which occurred during processing. If errors are
--- provided, and completed = true, then the WorkItem is considered to have
--- failed.
-wisErrors :: Lens' WorkItemStatus [Status]
-wisErrors
-  = lens _wisErrors (\ s a -> s{_wisErrors = a}) .
-      _Default
-      . _Coerce
-
--- | Worker output counters for this WorkItem.
-wisCounterUpdates :: Lens' WorkItemStatus [CounterUpdate]
-wisCounterUpdates
-  = lens _wisCounterUpdates
-      (\ s a -> s{_wisCounterUpdates = a})
-      . _Default
-      . _Coerce
-
--- | DEPRECATED in favor of counter_updates.
-wisMetricUpdates :: Lens' WorkItemStatus [MetricUpdate]
-wisMetricUpdates
-  = lens _wisMetricUpdates
-      (\ s a -> s{_wisMetricUpdates = a})
-      . _Default
-      . _Coerce
-
--- | Identifies the WorkItem.
-wisWorkItemId :: Lens' WorkItemStatus (Maybe Text)
-wisWorkItemId
-  = lens _wisWorkItemId
-      (\ s a -> s{_wisWorkItemId = a})
-
-instance FromJSON WorkItemStatus where
-        parseJSON
-          = withObject "WorkItemStatus"
-              (\ o ->
-                 WorkItemStatus' <$>
-                   (o .:? "reportedProgress") <*> (o .:? "progress") <*>
-                     (o .:? "totalThrottlerWaitTimeSeconds")
-                     <*> (o .:? "sourceOperationResponse")
-                     <*> (o .:? "stopPosition")
-                     <*> (o .:? "dynamicSourceSplit")
-                     <*> (o .:? "completed")
-                     <*> (o .:? "sourceFork")
-                     <*> (o .:? "reportIndex")
-                     <*> (o .:? "requestedLeaseDuration")
-                     <*> (o .:? "errors" .!= mempty)
-                     <*> (o .:? "counterUpdates" .!= mempty)
-                     <*> (o .:? "metricUpdates" .!= mempty)
-                     <*> (o .:? "workItemId"))
-
-instance ToJSON WorkItemStatus where
-        toJSON WorkItemStatus'{..}
-          = object
-              (catMaybes
-                 [("reportedProgress" .=) <$> _wisReportedProgress,
-                  ("progress" .=) <$> _wisProgress,
-                  ("totalThrottlerWaitTimeSeconds" .=) <$>
-                    _wisTotalThrottlerWaitTimeSeconds,
-                  ("sourceOperationResponse" .=) <$>
-                    _wisSourceOperationResponse,
-                  ("stopPosition" .=) <$> _wisStopPosition,
-                  ("dynamicSourceSplit" .=) <$> _wisDynamicSourceSplit,
-                  ("completed" .=) <$> _wisCompleted,
-                  ("sourceFork" .=) <$> _wisSourceFork,
-                  ("reportIndex" .=) <$> _wisReportIndex,
-                  ("requestedLeaseDuration" .=) <$>
-                    _wisRequestedLeaseDuration,
-                  ("errors" .=) <$> _wisErrors,
-                  ("counterUpdates" .=) <$> _wisCounterUpdates,
-                  ("metricUpdates" .=) <$> _wisMetricUpdates,
-                  ("workItemId" .=) <$> _wisWorkItemId])
-
--- | Labels are used to group WorkerMessages. For example, a worker_message
--- about a particular container might have the labels: { \"JOB_ID\":
--- \"2015-04-22\", \"WORKER_ID\": \"wordcount-vm-2015…\"
--- \"CONTAINER_TYPE\": \"worker\", \"CONTAINER_ID\": \"ac1234def\"} Label
--- tags typically correspond to Label enum values. However, for ease of
--- development other strings can be used as tags. LABEL_UNSPECIFIED should
--- not be used here.
---
--- /See:/ 'workerMessageLabels' smart constructor.
-newtype WorkerMessageLabels = WorkerMessageLabels'
-    { _wmlAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerMessageLabels' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wmlAddtional'
-workerMessageLabels
-    :: HashMap Text Text -- ^ 'wmlAddtional'
-    -> WorkerMessageLabels
-workerMessageLabels pWmlAddtional_ =
-    WorkerMessageLabels'
-    { _wmlAddtional = _Coerce # pWmlAddtional_
-    }
-
-wmlAddtional :: Lens' WorkerMessageLabels (HashMap Text Text)
-wmlAddtional
-  = lens _wmlAddtional (\ s a -> s{_wmlAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerMessageLabels where
-        parseJSON
-          = withObject "WorkerMessageLabels"
-              (\ o -> WorkerMessageLabels' <$> (parseJSONObject o))
-
-instance ToJSON WorkerMessageLabels where
-        toJSON = toJSON . _wmlAddtional
-
--- | An instruction that copies its inputs (zero or more) to its (single)
--- output.
---
--- /See:/ 'flattenInstruction' smart constructor.
-newtype FlattenInstruction = FlattenInstruction'
-    { _fiInputs :: Maybe [InstructionInput]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'FlattenInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'fiInputs'
-flattenInstruction
-    :: FlattenInstruction
-flattenInstruction =
-    FlattenInstruction'
-    { _fiInputs = Nothing
-    }
-
--- | Describes the inputs to the flatten instruction.
-fiInputs :: Lens' FlattenInstruction [InstructionInput]
-fiInputs
-  = lens _fiInputs (\ s a -> s{_fiInputs = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON FlattenInstruction where
-        parseJSON
-          = withObject "FlattenInstruction"
-              (\ o ->
-                 FlattenInstruction' <$> (o .:? "inputs" .!= mempty))
-
-instance ToJSON FlattenInstruction where
-        toJSON FlattenInstruction'{..}
-          = object (catMaybes [("inputs" .=) <$> _fiInputs])
-
--- | A message code is used to report status and error messages to the
--- service. The message codes are intended to be machine readable. The
--- service will take care of translating these into user understandable
--- messages if necessary. Example use cases: 1. Worker processes reporting
--- successful startup. 2. Worker processes reporting specific errors (e.g.
--- package staging failure).
---
--- /See:/ 'workerMessageCode' smart constructor.
-data WorkerMessageCode = WorkerMessageCode'
-    { _wmcParameters :: !(Maybe WorkerMessageCodeParameters)
-    , _wmcCode       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerMessageCode' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wmcParameters'
---
--- * 'wmcCode'
-workerMessageCode
-    :: WorkerMessageCode
-workerMessageCode =
-    WorkerMessageCode'
-    { _wmcParameters = Nothing
-    , _wmcCode = Nothing
-    }
-
--- | Parameters contains specific information about the code. This is a
--- struct to allow parameters of different types. Examples: 1. For a
--- \"HARNESS_STARTED\" message parameters might provide the name of the
--- worker and additional data like timing information. 2. For a
--- \"GCS_DOWNLOAD_ERROR\" parameters might contain fields listing the GCS
--- objects being downloaded and fields containing errors. In general
--- complex data structures should be avoided. If a worker needs to send a
--- specific and complicated data structure then please consider defining a
--- new proto and adding it to the data oneof in WorkerMessageResponse.
--- Conventions: Parameters should only be used for information that isn\'t
--- typically passed as a label. hostname and other worker identifiers
--- should almost always be passed as labels since they will be included on
--- most messages.
-wmcParameters :: Lens' WorkerMessageCode (Maybe WorkerMessageCodeParameters)
-wmcParameters
-  = lens _wmcParameters
-      (\ s a -> s{_wmcParameters = a})
-
--- | The code is a string intended for consumption by a machine that
--- identifies the type of message being sent. Examples: 1.
--- \"HARNESS_STARTED\" might be used to indicate the worker harness has
--- started. 2. \"GCS_DOWNLOAD_ERROR\" might be used to indicate an error
--- downloading a GCS file as part of the boot process of one of the worker
--- containers. This is a string and not an enum to make it easy to add new
--- codes without waiting for an API change.
-wmcCode :: Lens' WorkerMessageCode (Maybe Text)
-wmcCode = lens _wmcCode (\ s a -> s{_wmcCode = a})
-
-instance FromJSON WorkerMessageCode where
-        parseJSON
-          = withObject "WorkerMessageCode"
-              (\ o ->
-                 WorkerMessageCode' <$>
-                   (o .:? "parameters") <*> (o .:? "code"))
-
-instance ToJSON WorkerMessageCode where
-        toJSON WorkerMessageCode'{..}
-          = object
-              (catMaybes
-                 [("parameters" .=) <$> _wmcParameters,
-                  ("code" .=) <$> _wmcCode])
-
--- | Description of the type, names\/ids, and input\/outputs for a transform.
---
--- /See:/ 'transformSummary' smart constructor.
-data TransformSummary = TransformSummary'
-    { _tsDisplayData          :: !(Maybe [DisplayData])
-    , _tsKind                 :: !(Maybe TransformSummaryKind)
-    , _tsOutputCollectionName :: !(Maybe [Text])
-    , _tsInputCollectionName  :: !(Maybe [Text])
-    , _tsName                 :: !(Maybe Text)
-    , _tsId                   :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'TransformSummary' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'tsDisplayData'
---
--- * 'tsKind'
---
--- * 'tsOutputCollectionName'
---
--- * 'tsInputCollectionName'
---
--- * 'tsName'
---
--- * 'tsId'
-transformSummary
-    :: TransformSummary
-transformSummary =
-    TransformSummary'
-    { _tsDisplayData = Nothing
-    , _tsKind = Nothing
-    , _tsOutputCollectionName = Nothing
-    , _tsInputCollectionName = Nothing
-    , _tsName = Nothing
-    , _tsId = Nothing
-    }
-
--- | Transform-specific display data.
-tsDisplayData :: Lens' TransformSummary [DisplayData]
-tsDisplayData
-  = lens _tsDisplayData
-      (\ s a -> s{_tsDisplayData = a})
-      . _Default
-      . _Coerce
-
--- | Type of transform.
-tsKind :: Lens' TransformSummary (Maybe TransformSummaryKind)
-tsKind = lens _tsKind (\ s a -> s{_tsKind = a})
-
--- | User names for all collection outputs to this transform.
-tsOutputCollectionName :: Lens' TransformSummary [Text]
-tsOutputCollectionName
-  = lens _tsOutputCollectionName
-      (\ s a -> s{_tsOutputCollectionName = a})
-      . _Default
-      . _Coerce
-
--- | User names for all collection inputs to this transform.
-tsInputCollectionName :: Lens' TransformSummary [Text]
-tsInputCollectionName
-  = lens _tsInputCollectionName
-      (\ s a -> s{_tsInputCollectionName = a})
-      . _Default
-      . _Coerce
-
--- | User provided name for this transform instance.
-tsName :: Lens' TransformSummary (Maybe Text)
-tsName = lens _tsName (\ s a -> s{_tsName = a})
-
--- | SDK generated id of this transform instance.
-tsId :: Lens' TransformSummary (Maybe Text)
-tsId = lens _tsId (\ s a -> s{_tsId = a})
-
-instance FromJSON TransformSummary where
-        parseJSON
-          = withObject "TransformSummary"
-              (\ o ->
-                 TransformSummary' <$>
-                   (o .:? "displayData" .!= mempty) <*> (o .:? "kind")
-                     <*> (o .:? "outputCollectionName" .!= mempty)
-                     <*> (o .:? "inputCollectionName" .!= mempty)
-                     <*> (o .:? "name")
-                     <*> (o .:? "id"))
-
-instance ToJSON TransformSummary where
-        toJSON TransformSummary'{..}
-          = object
-              (catMaybes
-                 [("displayData" .=) <$> _tsDisplayData,
-                  ("kind" .=) <$> _tsKind,
-                  ("outputCollectionName" .=) <$>
-                    _tsOutputCollectionName,
-                  ("inputCollectionName" .=) <$>
-                    _tsInputCollectionName,
-                  ("name" .=) <$> _tsName, ("id" .=) <$> _tsId])
-
--- | The map of transform name prefixes of the job to be replaced to the
--- corresponding name prefixes of the new job.
---
--- /See:/ 'jobTransformNameMApping' smart constructor.
-newtype JobTransformNameMApping = JobTransformNameMApping'
-    { _jtnmaAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobTransformNameMApping' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jtnmaAddtional'
-jobTransformNameMApping
-    :: HashMap Text Text -- ^ 'jtnmaAddtional'
-    -> JobTransformNameMApping
-jobTransformNameMApping pJtnmaAddtional_ =
-    JobTransformNameMApping'
-    { _jtnmaAddtional = _Coerce # pJtnmaAddtional_
-    }
-
-jtnmaAddtional :: Lens' JobTransformNameMApping (HashMap Text Text)
-jtnmaAddtional
-  = lens _jtnmaAddtional
-      (\ s a -> s{_jtnmaAddtional = a})
-      . _Coerce
-
-instance FromJSON JobTransformNameMApping where
-        parseJSON
-          = withObject "JobTransformNameMApping"
-              (\ o ->
-                 JobTransformNameMApping' <$> (parseJSONObject o))
-
-instance ToJSON JobTransformNameMApping where
-        toJSON = toJSON . _jtnmaAddtional
-
--- | The source to read from, plus its parameters.
---
--- /See:/ 'sourceSpec' smart constructor.
-newtype SourceSpec = SourceSpec'
-    { _ssAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceSpec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssAddtional'
-sourceSpec
-    :: HashMap Text JSONValue -- ^ 'ssAddtional'
-    -> SourceSpec
-sourceSpec pSsAddtional_ =
-    SourceSpec'
-    { _ssAddtional = _Coerce # pSsAddtional_
-    }
-
--- | Properties of the object.
-ssAddtional :: Lens' SourceSpec (HashMap Text JSONValue)
-ssAddtional
-  = lens _ssAddtional (\ s a -> s{_ssAddtional = a}) .
-      _Coerce
-
-instance FromJSON SourceSpec where
-        parseJSON
-          = withObject "SourceSpec"
-              (\ o -> SourceSpec' <$> (parseJSONObject o))
-
-instance ToJSON SourceSpec where
-        toJSON = toJSON . _ssAddtional
-
--- | Metadata about a Source useful for automatically optimizing and tuning
--- the pipeline, etc.
---
--- /See:/ 'sourceMetadata' smart constructor.
-data SourceMetadata = SourceMetadata'
-    { _smEstimatedSizeBytes :: !(Maybe (Textual Int64))
-    , _smProducesSortedKeys :: !(Maybe Bool)
-    , _smInfinite           :: !(Maybe Bool)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'smEstimatedSizeBytes'
---
--- * 'smProducesSortedKeys'
---
--- * 'smInfinite'
-sourceMetadata
-    :: SourceMetadata
-sourceMetadata =
-    SourceMetadata'
-    { _smEstimatedSizeBytes = Nothing
-    , _smProducesSortedKeys = Nothing
-    , _smInfinite = Nothing
-    }
-
--- | An estimate of the total size (in bytes) of the data that would be read
--- from this source. This estimate is in terms of external storage size,
--- before any decompression or other processing done by the reader.
-smEstimatedSizeBytes :: Lens' SourceMetadata (Maybe Int64)
-smEstimatedSizeBytes
-  = lens _smEstimatedSizeBytes
-      (\ s a -> s{_smEstimatedSizeBytes = a})
-      . mapping _Coerce
-
--- | Whether this source is known to produce key\/value pairs with the
--- (encoded) keys in lexicographically sorted order.
-smProducesSortedKeys :: Lens' SourceMetadata (Maybe Bool)
-smProducesSortedKeys
-  = lens _smProducesSortedKeys
-      (\ s a -> s{_smProducesSortedKeys = a})
-
--- | Specifies that the size of this source is known to be infinite (this is
--- a streaming source).
-smInfinite :: Lens' SourceMetadata (Maybe Bool)
-smInfinite
-  = lens _smInfinite (\ s a -> s{_smInfinite = a})
-
-instance FromJSON SourceMetadata where
-        parseJSON
-          = withObject "SourceMetadata"
-              (\ o ->
-                 SourceMetadata' <$>
-                   (o .:? "estimatedSizeBytes") <*>
-                     (o .:? "producesSortedKeys")
-                     <*> (o .:? "infinite"))
-
-instance ToJSON SourceMetadata where
-        toJSON SourceMetadata'{..}
-          = object
-              (catMaybes
-                 [("estimatedSizeBytes" .=) <$> _smEstimatedSizeBytes,
-                  ("producesSortedKeys" .=) <$> _smProducesSortedKeys,
-                  ("infinite" .=) <$> _smInfinite])
-
--- | Experimental settings.
---
--- /See:/ 'environmentInternalExperiments' smart constructor.
-newtype EnvironmentInternalExperiments = EnvironmentInternalExperiments'
-    { _eieAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'EnvironmentInternalExperiments' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'eieAddtional'
-environmentInternalExperiments
-    :: HashMap Text JSONValue -- ^ 'eieAddtional'
-    -> EnvironmentInternalExperiments
-environmentInternalExperiments pEieAddtional_ =
-    EnvironmentInternalExperiments'
-    { _eieAddtional = _Coerce # pEieAddtional_
-    }
-
--- | Properties of the object. Contains field \'type with type URL.
-eieAddtional :: Lens' EnvironmentInternalExperiments (HashMap Text JSONValue)
-eieAddtional
-  = lens _eieAddtional (\ s a -> s{_eieAddtional = a})
-      . _Coerce
-
-instance FromJSON EnvironmentInternalExperiments
-         where
-        parseJSON
-          = withObject "EnvironmentInternalExperiments"
-              (\ o ->
-                 EnvironmentInternalExperiments' <$>
-                   (parseJSONObject o))
-
-instance ToJSON EnvironmentInternalExperiments where
-        toJSON = toJSON . _eieAddtional
-
--- | Taskrunner configuration settings.
---
--- /See:/ 'taskRunnerSettings' smart constructor.
-data TaskRunnerSettings = TaskRunnerSettings'
-    { _trsContinueOnException      :: !(Maybe Bool)
-    , _trsHarnessCommand           :: !(Maybe Text)
-    , _trsWorkflowFileName         :: !(Maybe Text)
-    , _trsTaskGroup                :: !(Maybe Text)
-    , _trsAlsologtostderr          :: !(Maybe Bool)
-    , _trsDataflowAPIVersion       :: !(Maybe Text)
-    , _trsLogDir                   :: !(Maybe Text)
-    , _trsCommandlinesFileName     :: !(Maybe Text)
-    , _trsVMId                     :: !(Maybe Text)
-    , _trsBaseURL                  :: !(Maybe Text)
-    , _trsOAuthScopes              :: !(Maybe [Text])
-    , _trsTaskUser                 :: !(Maybe Text)
-    , _trsStreamingWorkerMainClass :: !(Maybe Text)
-    , _trsBaseTaskDir              :: !(Maybe Text)
-    , _trsLogUploadLocation        :: !(Maybe Text)
-    , _trsTempStoragePrefix        :: !(Maybe Text)
-    , _trsLogToSerialconsole       :: !(Maybe Bool)
-    , _trsParallelWorkerSettings   :: !(Maybe WorkerSettings)
-    , _trsLanguageHint             :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'TaskRunnerSettings' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'trsContinueOnException'
---
--- * 'trsHarnessCommand'
---
--- * 'trsWorkflowFileName'
---
--- * 'trsTaskGroup'
---
--- * 'trsAlsologtostderr'
---
--- * 'trsDataflowAPIVersion'
---
--- * 'trsLogDir'
---
--- * 'trsCommandlinesFileName'
---
--- * 'trsVMId'
---
--- * 'trsBaseURL'
---
--- * 'trsOAuthScopes'
---
--- * 'trsTaskUser'
---
--- * 'trsStreamingWorkerMainClass'
---
--- * 'trsBaseTaskDir'
---
--- * 'trsLogUploadLocation'
---
--- * 'trsTempStoragePrefix'
---
--- * 'trsLogToSerialconsole'
---
--- * 'trsParallelWorkerSettings'
---
--- * 'trsLanguageHint'
-taskRunnerSettings
-    :: TaskRunnerSettings
-taskRunnerSettings =
-    TaskRunnerSettings'
-    { _trsContinueOnException = Nothing
-    , _trsHarnessCommand = Nothing
-    , _trsWorkflowFileName = Nothing
-    , _trsTaskGroup = Nothing
-    , _trsAlsologtostderr = Nothing
-    , _trsDataflowAPIVersion = Nothing
-    , _trsLogDir = Nothing
-    , _trsCommandlinesFileName = Nothing
-    , _trsVMId = Nothing
-    , _trsBaseURL = Nothing
-    , _trsOAuthScopes = Nothing
-    , _trsTaskUser = Nothing
-    , _trsStreamingWorkerMainClass = Nothing
-    , _trsBaseTaskDir = Nothing
-    , _trsLogUploadLocation = Nothing
-    , _trsTempStoragePrefix = Nothing
-    , _trsLogToSerialconsole = Nothing
-    , _trsParallelWorkerSettings = Nothing
-    , _trsLanguageHint = Nothing
-    }
-
--- | Whether to continue taskrunner if an exception is hit.
-trsContinueOnException :: Lens' TaskRunnerSettings (Maybe Bool)
-trsContinueOnException
-  = lens _trsContinueOnException
-      (\ s a -> s{_trsContinueOnException = a})
-
--- | The command to launch the worker harness.
-trsHarnessCommand :: Lens' TaskRunnerSettings (Maybe Text)
-trsHarnessCommand
-  = lens _trsHarnessCommand
-      (\ s a -> s{_trsHarnessCommand = a})
-
--- | The file to store the workflow in.
-trsWorkflowFileName :: Lens' TaskRunnerSettings (Maybe Text)
-trsWorkflowFileName
-  = lens _trsWorkflowFileName
-      (\ s a -> s{_trsWorkflowFileName = a})
-
--- | The UNIX group ID on the worker VM to use for tasks launched by
--- taskrunner; e.g. \"wheel\".
-trsTaskGroup :: Lens' TaskRunnerSettings (Maybe Text)
-trsTaskGroup
-  = lens _trsTaskGroup (\ s a -> s{_trsTaskGroup = a})
-
--- | Whether to also send taskrunner log info to stderr.
-trsAlsologtostderr :: Lens' TaskRunnerSettings (Maybe Bool)
-trsAlsologtostderr
-  = lens _trsAlsologtostderr
-      (\ s a -> s{_trsAlsologtostderr = a})
-
--- | The API version of endpoint, e.g. \"v1b3\"
-trsDataflowAPIVersion :: Lens' TaskRunnerSettings (Maybe Text)
-trsDataflowAPIVersion
-  = lens _trsDataflowAPIVersion
-      (\ s a -> s{_trsDataflowAPIVersion = a})
-
--- | The directory on the VM to store logs.
-trsLogDir :: Lens' TaskRunnerSettings (Maybe Text)
-trsLogDir
-  = lens _trsLogDir (\ s a -> s{_trsLogDir = a})
-
--- | The file to store preprocessing commands in.
-trsCommandlinesFileName :: Lens' TaskRunnerSettings (Maybe Text)
-trsCommandlinesFileName
-  = lens _trsCommandlinesFileName
-      (\ s a -> s{_trsCommandlinesFileName = a})
-
--- | The ID string of the VM.
-trsVMId :: Lens' TaskRunnerSettings (Maybe Text)
-trsVMId = lens _trsVMId (\ s a -> s{_trsVMId = a})
-
--- | The base URL for the taskrunner to use when accessing Google Cloud APIs.
--- When workers access Google Cloud APIs, they logically do so via relative
--- URLs. If this field is specified, it supplies the base URL to use for
--- resolving these relative URLs. The normative algorithm used is defined
--- by RFC 1808, \"Relative Uniform Resource Locators\". If not specified,
--- the default value is \"http:\/\/www.googleapis.com\/\"
-trsBaseURL :: Lens' TaskRunnerSettings (Maybe Text)
-trsBaseURL
-  = lens _trsBaseURL (\ s a -> s{_trsBaseURL = a})
-
--- | The OAuth2 scopes to be requested by the taskrunner in order to access
--- the Cloud Dataflow API.
-trsOAuthScopes :: Lens' TaskRunnerSettings [Text]
-trsOAuthScopes
-  = lens _trsOAuthScopes
-      (\ s a -> s{_trsOAuthScopes = a})
-      . _Default
-      . _Coerce
-
--- | The UNIX user ID on the worker VM to use for tasks launched by
--- taskrunner; e.g. \"root\".
-trsTaskUser :: Lens' TaskRunnerSettings (Maybe Text)
-trsTaskUser
-  = lens _trsTaskUser (\ s a -> s{_trsTaskUser = a})
-
--- | The streaming worker main class name.
-trsStreamingWorkerMainClass :: Lens' TaskRunnerSettings (Maybe Text)
-trsStreamingWorkerMainClass
-  = lens _trsStreamingWorkerMainClass
-      (\ s a -> s{_trsStreamingWorkerMainClass = a})
-
--- | The location on the worker for task-specific subdirectories.
-trsBaseTaskDir :: Lens' TaskRunnerSettings (Maybe Text)
-trsBaseTaskDir
-  = lens _trsBaseTaskDir
-      (\ s a -> s{_trsBaseTaskDir = a})
-
--- | Indicates where to put logs. If this is not specified, the logs will not
--- be uploaded. The supported resource type is: Google Cloud Storage:
--- storage.googleapis.com\/{bucket}\/{object}
--- bucket.storage.googleapis.com\/{object}
-trsLogUploadLocation :: Lens' TaskRunnerSettings (Maybe Text)
-trsLogUploadLocation
-  = lens _trsLogUploadLocation
-      (\ s a -> s{_trsLogUploadLocation = a})
-
--- | The prefix of the resources the taskrunner should use for temporary
--- storage. The supported resource type is: Google Cloud Storage:
--- storage.googleapis.com\/{bucket}\/{object}
--- bucket.storage.googleapis.com\/{object}
-trsTempStoragePrefix :: Lens' TaskRunnerSettings (Maybe Text)
-trsTempStoragePrefix
-  = lens _trsTempStoragePrefix
-      (\ s a -> s{_trsTempStoragePrefix = a})
-
--- | Whether to send taskrunner log info to Google Compute Engine VM serial
--- console.
-trsLogToSerialconsole :: Lens' TaskRunnerSettings (Maybe Bool)
-trsLogToSerialconsole
-  = lens _trsLogToSerialconsole
-      (\ s a -> s{_trsLogToSerialconsole = a})
-
--- | The settings to pass to the parallel worker harness.
-trsParallelWorkerSettings :: Lens' TaskRunnerSettings (Maybe WorkerSettings)
-trsParallelWorkerSettings
-  = lens _trsParallelWorkerSettings
-      (\ s a -> s{_trsParallelWorkerSettings = a})
-
--- | The suggested backend language.
-trsLanguageHint :: Lens' TaskRunnerSettings (Maybe Text)
-trsLanguageHint
-  = lens _trsLanguageHint
-      (\ s a -> s{_trsLanguageHint = a})
-
-instance FromJSON TaskRunnerSettings where
-        parseJSON
-          = withObject "TaskRunnerSettings"
-              (\ o ->
-                 TaskRunnerSettings' <$>
-                   (o .:? "continueOnException") <*>
-                     (o .:? "harnessCommand")
-                     <*> (o .:? "workflowFileName")
-                     <*> (o .:? "taskGroup")
-                     <*> (o .:? "alsologtostderr")
-                     <*> (o .:? "dataflowApiVersion")
-                     <*> (o .:? "logDir")
-                     <*> (o .:? "commandlinesFileName")
-                     <*> (o .:? "vmId")
-                     <*> (o .:? "baseUrl")
-                     <*> (o .:? "oauthScopes" .!= mempty)
-                     <*> (o .:? "taskUser")
-                     <*> (o .:? "streamingWorkerMainClass")
-                     <*> (o .:? "baseTaskDir")
-                     <*> (o .:? "logUploadLocation")
-                     <*> (o .:? "tempStoragePrefix")
-                     <*> (o .:? "logToSerialconsole")
-                     <*> (o .:? "parallelWorkerSettings")
-                     <*> (o .:? "languageHint"))
-
-instance ToJSON TaskRunnerSettings where
-        toJSON TaskRunnerSettings'{..}
-          = object
-              (catMaybes
-                 [("continueOnException" .=) <$>
-                    _trsContinueOnException,
-                  ("harnessCommand" .=) <$> _trsHarnessCommand,
-                  ("workflowFileName" .=) <$> _trsWorkflowFileName,
-                  ("taskGroup" .=) <$> _trsTaskGroup,
-                  ("alsologtostderr" .=) <$> _trsAlsologtostderr,
-                  ("dataflowApiVersion" .=) <$> _trsDataflowAPIVersion,
-                  ("logDir" .=) <$> _trsLogDir,
-                  ("commandlinesFileName" .=) <$>
-                    _trsCommandlinesFileName,
-                  ("vmId" .=) <$> _trsVMId,
-                  ("baseUrl" .=) <$> _trsBaseURL,
-                  ("oauthScopes" .=) <$> _trsOAuthScopes,
-                  ("taskUser" .=) <$> _trsTaskUser,
-                  ("streamingWorkerMainClass" .=) <$>
-                    _trsStreamingWorkerMainClass,
-                  ("baseTaskDir" .=) <$> _trsBaseTaskDir,
-                  ("logUploadLocation" .=) <$> _trsLogUploadLocation,
-                  ("tempStoragePrefix" .=) <$> _trsTempStoragePrefix,
-                  ("logToSerialconsole" .=) <$> _trsLogToSerialconsole,
-                  ("parallelWorkerSettings" .=) <$>
-                    _trsParallelWorkerSettings,
-                  ("languageHint" .=) <$> _trsLanguageHint])
-
--- | Configuration information for a single streaming computation.
---
--- /See:/ 'streamingComputationConfig' smart constructor.
-data StreamingComputationConfig = StreamingComputationConfig'
-    { _sccInstructions  :: !(Maybe [ParallelInstruction])
-    , _sccSystemName    :: !(Maybe Text)
-    , _sccComputationId :: !(Maybe Text)
-    , _sccStageName     :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingComputationConfig' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sccInstructions'
---
--- * 'sccSystemName'
---
--- * 'sccComputationId'
---
--- * 'sccStageName'
-streamingComputationConfig
-    :: StreamingComputationConfig
-streamingComputationConfig =
-    StreamingComputationConfig'
-    { _sccInstructions = Nothing
-    , _sccSystemName = Nothing
-    , _sccComputationId = Nothing
-    , _sccStageName = Nothing
-    }
-
--- | Instructions that comprise the computation.
-sccInstructions :: Lens' StreamingComputationConfig [ParallelInstruction]
-sccInstructions
-  = lens _sccInstructions
-      (\ s a -> s{_sccInstructions = a})
-      . _Default
-      . _Coerce
-
--- | System defined name for this computation.
-sccSystemName :: Lens' StreamingComputationConfig (Maybe Text)
-sccSystemName
-  = lens _sccSystemName
-      (\ s a -> s{_sccSystemName = a})
-
--- | Unique identifier for this computation.
-sccComputationId :: Lens' StreamingComputationConfig (Maybe Text)
-sccComputationId
-  = lens _sccComputationId
-      (\ s a -> s{_sccComputationId = a})
-
--- | Stage name of this computation.
-sccStageName :: Lens' StreamingComputationConfig (Maybe Text)
-sccStageName
-  = lens _sccStageName (\ s a -> s{_sccStageName = a})
-
-instance FromJSON StreamingComputationConfig where
-        parseJSON
-          = withObject "StreamingComputationConfig"
-              (\ o ->
-                 StreamingComputationConfig' <$>
-                   (o .:? "instructions" .!= mempty) <*>
-                     (o .:? "systemName")
-                     <*> (o .:? "computationId")
-                     <*> (o .:? "stageName"))
-
-instance ToJSON StreamingComputationConfig where
-        toJSON StreamingComputationConfig'{..}
-          = object
-              (catMaybes
-                 [("instructions" .=) <$> _sccInstructions,
-                  ("systemName" .=) <$> _sccSystemName,
-                  ("computationId" .=) <$> _sccComputationId,
-                  ("stageName" .=) <$> _sccStageName])
-
--- | The Cloud Dataflow SDK pipeline options specified by the user. These
--- options are passed through the service and are used to recreate the SDK
--- pipeline options on the worker in a language agnostic and platform
--- independent way.
---
--- /See:/ 'environmentSdkPipelineOptions' smart constructor.
-newtype EnvironmentSdkPipelineOptions = EnvironmentSdkPipelineOptions'
-    { _espoAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'EnvironmentSdkPipelineOptions' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'espoAddtional'
-environmentSdkPipelineOptions
-    :: HashMap Text JSONValue -- ^ 'espoAddtional'
-    -> EnvironmentSdkPipelineOptions
-environmentSdkPipelineOptions pEspoAddtional_ =
-    EnvironmentSdkPipelineOptions'
-    { _espoAddtional = _Coerce # pEspoAddtional_
-    }
-
--- | Properties of the object.
-espoAddtional :: Lens' EnvironmentSdkPipelineOptions (HashMap Text JSONValue)
-espoAddtional
-  = lens _espoAddtional
-      (\ s a -> s{_espoAddtional = a})
-      . _Coerce
-
-instance FromJSON EnvironmentSdkPipelineOptions where
-        parseJSON
-          = withObject "EnvironmentSdkPipelineOptions"
-              (\ o ->
-                 EnvironmentSdkPipelineOptions' <$>
-                   (parseJSONObject o))
-
-instance ToJSON EnvironmentSdkPipelineOptions where
-        toJSON = toJSON . _espoAddtional
-
--- | A representation of a floating point mean metric contribution.
---
--- /See:/ 'floatingPointMean' smart constructor.
-data FloatingPointMean = FloatingPointMean'
-    { _fpmCount :: !(Maybe SplitInt64)
-    , _fpmSum   :: !(Maybe (Textual Double))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'FloatingPointMean' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'fpmCount'
---
--- * 'fpmSum'
-floatingPointMean
-    :: FloatingPointMean
-floatingPointMean =
-    FloatingPointMean'
-    { _fpmCount = Nothing
-    , _fpmSum = Nothing
-    }
-
--- | The number of values being aggregated.
-fpmCount :: Lens' FloatingPointMean (Maybe SplitInt64)
-fpmCount = lens _fpmCount (\ s a -> s{_fpmCount = a})
-
--- | The sum of all values being aggregated.
-fpmSum :: Lens' FloatingPointMean (Maybe Double)
-fpmSum
-  = lens _fpmSum (\ s a -> s{_fpmSum = a}) .
-      mapping _Coerce
-
-instance FromJSON FloatingPointMean where
-        parseJSON
-          = withObject "FloatingPointMean"
-              (\ o ->
-                 FloatingPointMean' <$>
-                   (o .:? "count") <*> (o .:? "sum"))
-
-instance ToJSON FloatingPointMean where
-        toJSON FloatingPointMean'{..}
-          = object
-              (catMaybes
-                 [("count" .=) <$> _fpmCount, ("sum" .=) <$> _fpmSum])
-
--- | Modeled after information exposed by \/proc\/stat.
---
--- /See:/ 'cpuTime' smart constructor.
-data CPUTime = CPUTime'
-    { _ctTotalMs   :: !(Maybe (Textual Word64))
-    , _ctRate      :: !(Maybe (Textual Double))
-    , _ctTimestamp :: !(Maybe DateTime')
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CPUTime' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ctTotalMs'
---
--- * 'ctRate'
---
--- * 'ctTimestamp'
-cpuTime
-    :: CPUTime
-cpuTime =
-    CPUTime'
-    { _ctTotalMs = Nothing
-    , _ctRate = Nothing
-    , _ctTimestamp = Nothing
-    }
-
--- | Total active CPU time across all cores (ie., non-idle) in milliseconds
--- since start-up.
-ctTotalMs :: Lens' CPUTime (Maybe Word64)
-ctTotalMs
-  = lens _ctTotalMs (\ s a -> s{_ctTotalMs = a}) .
-      mapping _Coerce
-
--- | Average CPU utilization rate (% non-idle cpu \/ second) since previous
--- sample.
-ctRate :: Lens' CPUTime (Maybe Double)
-ctRate
-  = lens _ctRate (\ s a -> s{_ctRate = a}) .
-      mapping _Coerce
-
--- | Timestamp of the measurement.
-ctTimestamp :: Lens' CPUTime (Maybe UTCTime)
-ctTimestamp
-  = lens _ctTimestamp (\ s a -> s{_ctTimestamp = a}) .
-      mapping _DateTime
-
-instance FromJSON CPUTime where
-        parseJSON
-          = withObject "CPUTime"
-              (\ o ->
-                 CPUTime' <$>
-                   (o .:? "totalMs") <*> (o .:? "rate") <*>
-                     (o .:? "timestamp"))
-
-instance ToJSON CPUTime where
-        toJSON CPUTime'{..}
-          = object
-              (catMaybes
-                 [("totalMs" .=) <$> _ctTotalMs,
-                  ("rate" .=) <$> _ctRate,
-                  ("timestamp" .=) <$> _ctTimestamp])
-
--- | Request to lease WorkItems.
---
--- /See:/ 'leaseWorkItemRequest' smart constructor.
-data LeaseWorkItemRequest = LeaseWorkItemRequest'
-    { _lwirWorkItemTypes          :: !(Maybe [Text])
-    , _lwirCurrentWorkerTime      :: !(Maybe DateTime')
-    , _lwirLocation               :: !(Maybe Text)
-    , _lwirWorkerCapabilities     :: !(Maybe [Text])
-    , _lwirRequestedLeaseDuration :: !(Maybe GDuration)
-    , _lwirWorkerId               :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'LeaseWorkItemRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'lwirWorkItemTypes'
---
--- * 'lwirCurrentWorkerTime'
---
--- * 'lwirLocation'
---
--- * 'lwirWorkerCapabilities'
---
--- * 'lwirRequestedLeaseDuration'
---
--- * 'lwirWorkerId'
-leaseWorkItemRequest
-    :: LeaseWorkItemRequest
-leaseWorkItemRequest =
-    LeaseWorkItemRequest'
-    { _lwirWorkItemTypes = Nothing
-    , _lwirCurrentWorkerTime = Nothing
-    , _lwirLocation = Nothing
-    , _lwirWorkerCapabilities = Nothing
-    , _lwirRequestedLeaseDuration = Nothing
-    , _lwirWorkerId = Nothing
-    }
-
--- | Filter for WorkItem type.
-lwirWorkItemTypes :: Lens' LeaseWorkItemRequest [Text]
-lwirWorkItemTypes
-  = lens _lwirWorkItemTypes
-      (\ s a -> s{_lwirWorkItemTypes = a})
-      . _Default
-      . _Coerce
-
--- | The current timestamp at the worker.
-lwirCurrentWorkerTime :: Lens' LeaseWorkItemRequest (Maybe UTCTime)
-lwirCurrentWorkerTime
-  = lens _lwirCurrentWorkerTime
-      (\ s a -> s{_lwirCurrentWorkerTime = a})
-      . mapping _DateTime
-
--- | The location which contains the WorkItem\'s job.
-lwirLocation :: Lens' LeaseWorkItemRequest (Maybe Text)
-lwirLocation
-  = lens _lwirLocation (\ s a -> s{_lwirLocation = a})
-
--- | Worker capabilities. WorkItems might be limited to workers with specific
--- capabilities.
-lwirWorkerCapabilities :: Lens' LeaseWorkItemRequest [Text]
-lwirWorkerCapabilities
-  = lens _lwirWorkerCapabilities
-      (\ s a -> s{_lwirWorkerCapabilities = a})
-      . _Default
-      . _Coerce
-
--- | The initial lease period.
-lwirRequestedLeaseDuration :: Lens' LeaseWorkItemRequest (Maybe Scientific)
-lwirRequestedLeaseDuration
-  = lens _lwirRequestedLeaseDuration
-      (\ s a -> s{_lwirRequestedLeaseDuration = a})
-      . mapping _GDuration
-
--- | Identifies the worker leasing work -- typically the ID of the virtual
--- machine running the worker.
-lwirWorkerId :: Lens' LeaseWorkItemRequest (Maybe Text)
-lwirWorkerId
-  = lens _lwirWorkerId (\ s a -> s{_lwirWorkerId = a})
-
-instance FromJSON LeaseWorkItemRequest where
-        parseJSON
-          = withObject "LeaseWorkItemRequest"
-              (\ o ->
-                 LeaseWorkItemRequest' <$>
-                   (o .:? "workItemTypes" .!= mempty) <*>
-                     (o .:? "currentWorkerTime")
-                     <*> (o .:? "location")
-                     <*> (o .:? "workerCapabilities" .!= mempty)
-                     <*> (o .:? "requestedLeaseDuration")
-                     <*> (o .:? "workerId"))
-
-instance ToJSON LeaseWorkItemRequest where
-        toJSON LeaseWorkItemRequest'{..}
-          = object
-              (catMaybes
-                 [("workItemTypes" .=) <$> _lwirWorkItemTypes,
-                  ("currentWorkerTime" .=) <$> _lwirCurrentWorkerTime,
-                  ("location" .=) <$> _lwirLocation,
-                  ("workerCapabilities" .=) <$>
-                    _lwirWorkerCapabilities,
-                  ("requestedLeaseDuration" .=) <$>
-                    _lwirRequestedLeaseDuration,
-                  ("workerId" .=) <$> _lwirWorkerId])
-
--- | The result of a SourceOperationRequest, specified in
--- ReportWorkItemStatusRequest.source_operation when the work item is
--- completed.
---
--- /See:/ 'sourceOperationResponse' smart constructor.
-data SourceOperationResponse = SourceOperationResponse'
-    { _sorSplit       :: !(Maybe SourceSplitResponse)
-    , _sorGetMetadata :: !(Maybe SourceGetMetadataResponse)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceOperationResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sorSplit'
---
--- * 'sorGetMetadata'
-sourceOperationResponse
-    :: SourceOperationResponse
-sourceOperationResponse =
-    SourceOperationResponse'
-    { _sorSplit = Nothing
-    , _sorGetMetadata = Nothing
-    }
-
--- | A response to a request to split a source.
-sorSplit :: Lens' SourceOperationResponse (Maybe SourceSplitResponse)
-sorSplit = lens _sorSplit (\ s a -> s{_sorSplit = a})
-
--- | A response to a request to get metadata about a source.
-sorGetMetadata :: Lens' SourceOperationResponse (Maybe SourceGetMetadataResponse)
-sorGetMetadata
-  = lens _sorGetMetadata
-      (\ s a -> s{_sorGetMetadata = a})
-
-instance FromJSON SourceOperationResponse where
-        parseJSON
-          = withObject "SourceOperationResponse"
-              (\ o ->
-                 SourceOperationResponse' <$>
-                   (o .:? "split") <*> (o .:? "getMetadata"))
-
-instance ToJSON SourceOperationResponse where
-        toJSON SourceOperationResponse'{..}
-          = object
-              (catMaybes
-                 [("split" .=) <$> _sorSplit,
-                  ("getMetadata" .=) <$> _sorGetMetadata])
-
--- | Maps user stage names to stable computation names.
---
--- /See:/ 'topologyConfigUserStageToComputationNameMap' smart constructor.
-newtype TopologyConfigUserStageToComputationNameMap = TopologyConfigUserStageToComputationNameMap'
-    { _tcustcnmAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'TopologyConfigUserStageToComputationNameMap' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'tcustcnmAddtional'
-topologyConfigUserStageToComputationNameMap
-    :: HashMap Text Text -- ^ 'tcustcnmAddtional'
-    -> TopologyConfigUserStageToComputationNameMap
-topologyConfigUserStageToComputationNameMap pTcustcnmAddtional_ =
-    TopologyConfigUserStageToComputationNameMap'
-    { _tcustcnmAddtional = _Coerce # pTcustcnmAddtional_
-    }
-
-tcustcnmAddtional :: Lens' TopologyConfigUserStageToComputationNameMap (HashMap Text Text)
-tcustcnmAddtional
-  = lens _tcustcnmAddtional
-      (\ s a -> s{_tcustcnmAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         TopologyConfigUserStageToComputationNameMap where
-        parseJSON
-          = withObject
-              "TopologyConfigUserStageToComputationNameMap"
-              (\ o ->
-                 TopologyConfigUserStageToComputationNameMap' <$>
-                   (parseJSONObject o))
-
-instance ToJSON
-         TopologyConfigUserStageToComputationNameMap where
-        toJSON = toJSON . _tcustcnmAddtional
-
--- | A task which consists of a shell command for the worker to execute.
---
--- /See:/ 'shellTask' smart constructor.
-data ShellTask = ShellTask'
-    { _stCommand  :: !(Maybe Text)
-    , _stExitCode :: !(Maybe (Textual Int32))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ShellTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'stCommand'
---
--- * 'stExitCode'
-shellTask
-    :: ShellTask
-shellTask =
-    ShellTask'
-    { _stCommand = Nothing
-    , _stExitCode = Nothing
-    }
-
--- | The shell command to run.
-stCommand :: Lens' ShellTask (Maybe Text)
-stCommand
-  = lens _stCommand (\ s a -> s{_stCommand = a})
-
--- | Exit code for the task.
-stExitCode :: Lens' ShellTask (Maybe Int32)
-stExitCode
-  = lens _stExitCode (\ s a -> s{_stExitCode = a}) .
-      mapping _Coerce
-
-instance FromJSON ShellTask where
-        parseJSON
-          = withObject "ShellTask"
-              (\ o ->
-                 ShellTask' <$>
-                   (o .:? "command") <*> (o .:? "exitCode"))
-
-instance ToJSON ShellTask where
-        toJSON ShellTask'{..}
-          = object
-              (catMaybes
-                 [("command" .=) <$> _stCommand,
-                  ("exitCode" .=) <$> _stExitCode])
-
--- | Metadata for a Datastore connector used by the job.
---
--- /See:/ 'datastoreIODetails' smart constructor.
-data DatastoreIODetails = DatastoreIODetails'
-    { _diodNamespace :: !(Maybe Text)
-    , _diodProjectId :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DatastoreIODetails' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'diodNamespace'
---
--- * 'diodProjectId'
-datastoreIODetails
-    :: DatastoreIODetails
-datastoreIODetails =
-    DatastoreIODetails'
-    { _diodNamespace = Nothing
-    , _diodProjectId = Nothing
-    }
-
--- | Namespace used in the connection.
-diodNamespace :: Lens' DatastoreIODetails (Maybe Text)
-diodNamespace
-  = lens _diodNamespace
-      (\ s a -> s{_diodNamespace = a})
-
--- | ProjectId accessed in the connection.
-diodProjectId :: Lens' DatastoreIODetails (Maybe Text)
-diodProjectId
-  = lens _diodProjectId
-      (\ s a -> s{_diodProjectId = a})
-
-instance FromJSON DatastoreIODetails where
-        parseJSON
-          = withObject "DatastoreIODetails"
-              (\ o ->
-                 DatastoreIODetails' <$>
-                   (o .:? "namespace") <*> (o .:? "projectId"))
-
-instance ToJSON DatastoreIODetails where
-        toJSON DatastoreIODetails'{..}
-          = object
-              (catMaybes
-                 [("namespace" .=) <$> _diodNamespace,
-                  ("projectId" .=) <$> _diodProjectId])
-
---
--- /See:/ 'statusDetailsItem' smart constructor.
-newtype StatusDetailsItem = StatusDetailsItem'
-    { _sdiAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StatusDetailsItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sdiAddtional'
-statusDetailsItem
-    :: HashMap Text JSONValue -- ^ 'sdiAddtional'
-    -> StatusDetailsItem
-statusDetailsItem pSdiAddtional_ =
-    StatusDetailsItem'
-    { _sdiAddtional = _Coerce # pSdiAddtional_
-    }
-
--- | Properties of the object. Contains field \'type with type URL.
-sdiAddtional :: Lens' StatusDetailsItem (HashMap Text JSONValue)
-sdiAddtional
-  = lens _sdiAddtional (\ s a -> s{_sdiAddtional = a})
-      . _Coerce
-
-instance FromJSON StatusDetailsItem where
-        parseJSON
-          = withObject "StatusDetailsItem"
-              (\ o -> StatusDetailsItem' <$> (parseJSONObject o))
-
-instance ToJSON StatusDetailsItem where
-        toJSON = toJSON . _sdiAddtional
-
--- | Represents the level of parallelism in a WorkItem\'s input, reported by
--- the worker.
---
--- /See:/ 'reportedParallelism' smart constructor.
-data ReportedParallelism = ReportedParallelism'
-    { _rpValue      :: !(Maybe (Textual Double))
-    , _rpIsInfinite :: !(Maybe Bool)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ReportedParallelism' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'rpValue'
---
--- * 'rpIsInfinite'
-reportedParallelism
-    :: ReportedParallelism
-reportedParallelism =
-    ReportedParallelism'
-    { _rpValue = Nothing
-    , _rpIsInfinite = Nothing
-    }
-
--- | Specifies the level of parallelism in case it is finite.
-rpValue :: Lens' ReportedParallelism (Maybe Double)
-rpValue
-  = lens _rpValue (\ s a -> s{_rpValue = a}) .
-      mapping _Coerce
-
--- | Specifies whether the parallelism is infinite. If true, \"value\" is
--- ignored. Infinite parallelism means the service will assume that the
--- work item can always be split into more non-empty work items by dynamic
--- splitting. This is a work-around for lack of support for infinity by the
--- current JSON-based Java RPC stack.
-rpIsInfinite :: Lens' ReportedParallelism (Maybe Bool)
-rpIsInfinite
-  = lens _rpIsInfinite (\ s a -> s{_rpIsInfinite = a})
-
-instance FromJSON ReportedParallelism where
-        parseJSON
-          = withObject "ReportedParallelism"
-              (\ o ->
-                 ReportedParallelism' <$>
-                   (o .:? "value") <*> (o .:? "isInfinite"))
-
-instance ToJSON ReportedParallelism where
-        toJSON ReportedParallelism'{..}
-          = object
-              (catMaybes
-                 [("value" .=) <$> _rpValue,
-                  ("isInfinite" .=) <$> _rpIsInfinite])
-
--- | Named properties associated with the step. Each kind of predefined step
--- has its own required set of properties. Must be provided on Create. Only
--- retrieved with JOB_VIEW_ALL.
---
--- /See:/ 'stepProperties' smart constructor.
-newtype StepProperties = StepProperties'
-    { _spAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StepProperties' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'spAddtional'
-stepProperties
-    :: HashMap Text JSONValue -- ^ 'spAddtional'
-    -> StepProperties
-stepProperties pSpAddtional_ =
-    StepProperties'
-    { _spAddtional = _Coerce # pSpAddtional_
-    }
-
--- | Properties of the object.
-spAddtional :: Lens' StepProperties (HashMap Text JSONValue)
-spAddtional
-  = lens _spAddtional (\ s a -> s{_spAddtional = a}) .
-      _Coerce
-
-instance FromJSON StepProperties where
-        parseJSON
-          = withObject "StepProperties"
-              (\ o -> StepProperties' <$> (parseJSONObject o))
-
-instance ToJSON StepProperties where
-        toJSON = toJSON . _spAddtional
-
--- | Global topology of the streaming Dataflow job, including all
--- computations and their sharded locations.
---
--- /See:/ 'topologyConfig' smart constructor.
-data TopologyConfig = TopologyConfig'
-    { _tcDataDiskAssignments           :: !(Maybe [DataDiskAssignment])
-    , _tcPersistentStateVersion        :: !(Maybe (Textual Int32))
-    , _tcForwardingKeyBits             :: !(Maybe (Textual Int32))
-    , _tcUserStageToComputationNameMap :: !(Maybe TopologyConfigUserStageToComputationNameMap)
-    , _tcComputations                  :: !(Maybe [ComputationTopology])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'TopologyConfig' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'tcDataDiskAssignments'
---
--- * 'tcPersistentStateVersion'
---
--- * 'tcForwardingKeyBits'
---
--- * 'tcUserStageToComputationNameMap'
---
--- * 'tcComputations'
-topologyConfig
-    :: TopologyConfig
-topologyConfig =
-    TopologyConfig'
-    { _tcDataDiskAssignments = Nothing
-    , _tcPersistentStateVersion = Nothing
-    , _tcForwardingKeyBits = Nothing
-    , _tcUserStageToComputationNameMap = Nothing
-    , _tcComputations = Nothing
-    }
-
--- | The disks assigned to a streaming Dataflow job.
-tcDataDiskAssignments :: Lens' TopologyConfig [DataDiskAssignment]
-tcDataDiskAssignments
-  = lens _tcDataDiskAssignments
-      (\ s a -> s{_tcDataDiskAssignments = a})
-      . _Default
-      . _Coerce
-
--- | Version number for persistent state.
-tcPersistentStateVersion :: Lens' TopologyConfig (Maybe Int32)
-tcPersistentStateVersion
-  = lens _tcPersistentStateVersion
-      (\ s a -> s{_tcPersistentStateVersion = a})
-      . mapping _Coerce
-
--- | The size (in bits) of keys that will be assigned to source messages.
-tcForwardingKeyBits :: Lens' TopologyConfig (Maybe Int32)
-tcForwardingKeyBits
-  = lens _tcForwardingKeyBits
-      (\ s a -> s{_tcForwardingKeyBits = a})
-      . mapping _Coerce
-
--- | Maps user stage names to stable computation names.
-tcUserStageToComputationNameMap :: Lens' TopologyConfig (Maybe TopologyConfigUserStageToComputationNameMap)
-tcUserStageToComputationNameMap
-  = lens _tcUserStageToComputationNameMap
-      (\ s a -> s{_tcUserStageToComputationNameMap = a})
-
--- | The computations associated with a streaming Dataflow job.
-tcComputations :: Lens' TopologyConfig [ComputationTopology]
-tcComputations
-  = lens _tcComputations
-      (\ s a -> s{_tcComputations = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON TopologyConfig where
-        parseJSON
-          = withObject "TopologyConfig"
-              (\ o ->
-                 TopologyConfig' <$>
-                   (o .:? "dataDiskAssignments" .!= mempty) <*>
-                     (o .:? "persistentStateVersion")
-                     <*> (o .:? "forwardingKeyBits")
-                     <*> (o .:? "userStageToComputationNameMap")
-                     <*> (o .:? "computations" .!= mempty))
-
-instance ToJSON TopologyConfig where
-        toJSON TopologyConfig'{..}
-          = object
-              (catMaybes
-                 [("dataDiskAssignments" .=) <$>
-                    _tcDataDiskAssignments,
-                  ("persistentStateVersion" .=) <$>
-                    _tcPersistentStateVersion,
-                  ("forwardingKeyBits" .=) <$> _tcForwardingKeyBits,
-                  ("userStageToComputationNameMap" .=) <$>
-                    _tcUserStageToComputationNameMap,
-                  ("computations" .=) <$> _tcComputations])
-
--- | A suggestion by the service to the worker to dynamically split the
--- WorkItem.
---
--- /See:/ 'approximateSplitRequest' smart constructor.
-data ApproximateSplitRequest = ApproximateSplitRequest'
-    { _asrFractionConsumed    :: !(Maybe (Textual Double))
-    , _asrFractionOfRemainder :: !(Maybe (Textual Double))
-    , _asrPosition            :: !(Maybe Position)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ApproximateSplitRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'asrFractionConsumed'
---
--- * 'asrFractionOfRemainder'
---
--- * 'asrPosition'
-approximateSplitRequest
-    :: ApproximateSplitRequest
-approximateSplitRequest =
-    ApproximateSplitRequest'
-    { _asrFractionConsumed = Nothing
-    , _asrFractionOfRemainder = Nothing
-    , _asrPosition = Nothing
-    }
-
--- | A fraction at which to split the work item, from 0.0 (beginning of the
--- input) to 1.0 (end of the input).
-asrFractionConsumed :: Lens' ApproximateSplitRequest (Maybe Double)
-asrFractionConsumed
-  = lens _asrFractionConsumed
-      (\ s a -> s{_asrFractionConsumed = a})
-      . mapping _Coerce
-
--- | The fraction of the remainder of work to split the work item at, from
--- 0.0 (split at the current position) to 1.0 (end of the input).
-asrFractionOfRemainder :: Lens' ApproximateSplitRequest (Maybe Double)
-asrFractionOfRemainder
-  = lens _asrFractionOfRemainder
-      (\ s a -> s{_asrFractionOfRemainder = a})
-      . mapping _Coerce
-
--- | A Position at which to split the work item.
-asrPosition :: Lens' ApproximateSplitRequest (Maybe Position)
-asrPosition
-  = lens _asrPosition (\ s a -> s{_asrPosition = a})
-
-instance FromJSON ApproximateSplitRequest where
-        parseJSON
-          = withObject "ApproximateSplitRequest"
-              (\ o ->
-                 ApproximateSplitRequest' <$>
-                   (o .:? "fractionConsumed") <*>
-                     (o .:? "fractionOfRemainder")
-                     <*> (o .:? "position"))
-
-instance ToJSON ApproximateSplitRequest where
-        toJSON ApproximateSplitRequest'{..}
-          = object
-              (catMaybes
-                 [("fractionConsumed" .=) <$> _asrFractionConsumed,
-                  ("fractionOfRemainder" .=) <$>
-                    _asrFractionOfRemainder,
-                  ("position" .=) <$> _asrPosition])
-
--- | A representation of an int64, n, that is immune to precision loss when
--- encoded in JSON.
---
--- /See:/ 'splitInt64' smart constructor.
-data SplitInt64 = SplitInt64'
-    { _siHighBits :: !(Maybe (Textual Int32))
-    , _siLowBits  :: !(Maybe (Textual Word32))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SplitInt64' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'siHighBits'
---
--- * 'siLowBits'
-splitInt64
-    :: SplitInt64
-splitInt64 =
-    SplitInt64'
-    { _siHighBits = Nothing
-    , _siLowBits = Nothing
-    }
-
--- | The high order bits, including the sign: n >> 32.
-siHighBits :: Lens' SplitInt64 (Maybe Int32)
-siHighBits
-  = lens _siHighBits (\ s a -> s{_siHighBits = a}) .
-      mapping _Coerce
-
--- | The low order bits: n & 0xffffffff.
-siLowBits :: Lens' SplitInt64 (Maybe Word32)
-siLowBits
-  = lens _siLowBits (\ s a -> s{_siLowBits = a}) .
-      mapping _Coerce
-
-instance FromJSON SplitInt64 where
-        parseJSON
-          = withObject "SplitInt64"
-              (\ o ->
-                 SplitInt64' <$>
-                   (o .:? "highBits") <*> (o .:? "lowBits"))
-
-instance ToJSON SplitInt64 where
-        toJSON SplitInt64'{..}
-          = object
-              (catMaybes
-                 [("highBits" .=) <$> _siHighBits,
-                  ("lowBits" .=) <$> _siLowBits])
-
--- | Provides data to pass through to the worker harness.
---
--- /See:/ 'workerSettings' smart constructor.
-data WorkerSettings = WorkerSettings'
-    { _wsServicePath        :: !(Maybe Text)
-    , _wsBaseURL            :: !(Maybe Text)
-    , _wsShuffleServicePath :: !(Maybe Text)
-    , _wsTempStoragePrefix  :: !(Maybe Text)
-    , _wsReportingEnabled   :: !(Maybe Bool)
-    , _wsWorkerId           :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerSettings' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wsServicePath'
---
--- * 'wsBaseURL'
---
--- * 'wsShuffleServicePath'
---
--- * 'wsTempStoragePrefix'
---
--- * 'wsReportingEnabled'
---
--- * 'wsWorkerId'
-workerSettings
-    :: WorkerSettings
-workerSettings =
-    WorkerSettings'
-    { _wsServicePath = Nothing
-    , _wsBaseURL = Nothing
-    , _wsShuffleServicePath = Nothing
-    , _wsTempStoragePrefix = Nothing
-    , _wsReportingEnabled = Nothing
-    , _wsWorkerId = Nothing
-    }
-
--- | The Cloud Dataflow service path relative to the root URL, for example,
--- \"dataflow\/v1b3\/projects\".
-wsServicePath :: Lens' WorkerSettings (Maybe Text)
-wsServicePath
-  = lens _wsServicePath
-      (\ s a -> s{_wsServicePath = a})
-
--- | The base URL for accessing Google Cloud APIs. When workers access Google
--- Cloud APIs, they logically do so via relative URLs. If this field is
--- specified, it supplies the base URL to use for resolving these relative
--- URLs. The normative algorithm used is defined by RFC 1808, \"Relative
--- Uniform Resource Locators\". If not specified, the default value is
--- \"http:\/\/www.googleapis.com\/\"
-wsBaseURL :: Lens' WorkerSettings (Maybe Text)
-wsBaseURL
-  = lens _wsBaseURL (\ s a -> s{_wsBaseURL = a})
-
--- | The Shuffle service path relative to the root URL, for example,
--- \"shuffle\/v1beta1\".
-wsShuffleServicePath :: Lens' WorkerSettings (Maybe Text)
-wsShuffleServicePath
-  = lens _wsShuffleServicePath
-      (\ s a -> s{_wsShuffleServicePath = a})
-
--- | The prefix of the resources the system should use for temporary storage.
--- The supported resource type is: Google Cloud Storage:
--- storage.googleapis.com\/{bucket}\/{object}
--- bucket.storage.googleapis.com\/{object}
-wsTempStoragePrefix :: Lens' WorkerSettings (Maybe Text)
-wsTempStoragePrefix
-  = lens _wsTempStoragePrefix
-      (\ s a -> s{_wsTempStoragePrefix = a})
-
--- | Whether to send work progress updates to the service.
-wsReportingEnabled :: Lens' WorkerSettings (Maybe Bool)
-wsReportingEnabled
-  = lens _wsReportingEnabled
-      (\ s a -> s{_wsReportingEnabled = a})
-
--- | The ID of the worker running this pipeline.
-wsWorkerId :: Lens' WorkerSettings (Maybe Text)
-wsWorkerId
-  = lens _wsWorkerId (\ s a -> s{_wsWorkerId = a})
-
-instance FromJSON WorkerSettings where
-        parseJSON
-          = withObject "WorkerSettings"
-              (\ o ->
-                 WorkerSettings' <$>
-                   (o .:? "servicePath") <*> (o .:? "baseUrl") <*>
-                     (o .:? "shuffleServicePath")
-                     <*> (o .:? "tempStoragePrefix")
-                     <*> (o .:? "reportingEnabled")
-                     <*> (o .:? "workerId"))
-
-instance ToJSON WorkerSettings where
-        toJSON WorkerSettings'{..}
-          = object
-              (catMaybes
-                 [("servicePath" .=) <$> _wsServicePath,
-                  ("baseUrl" .=) <$> _wsBaseURL,
-                  ("shuffleServicePath" .=) <$> _wsShuffleServicePath,
-                  ("tempStoragePrefix" .=) <$> _wsTempStoragePrefix,
-                  ("reportingEnabled" .=) <$> _wsReportingEnabled,
-                  ("workerId" .=) <$> _wsWorkerId])
-
--- | Response to a get debug configuration request.
---
--- /See:/ 'getDebugConfigResponse' smart constructor.
-newtype GetDebugConfigResponse = GetDebugConfigResponse'
-    { _gdcrConfig :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'GetDebugConfigResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'gdcrConfig'
-getDebugConfigResponse
-    :: GetDebugConfigResponse
-getDebugConfigResponse =
-    GetDebugConfigResponse'
-    { _gdcrConfig = Nothing
-    }
-
--- | The encoded debug configuration for the requested component.
-gdcrConfig :: Lens' GetDebugConfigResponse (Maybe Text)
-gdcrConfig
-  = lens _gdcrConfig (\ s a -> s{_gdcrConfig = a})
-
-instance FromJSON GetDebugConfigResponse where
-        parseJSON
-          = withObject "GetDebugConfigResponse"
-              (\ o -> GetDebugConfigResponse' <$> (o .:? "config"))
-
-instance ToJSON GetDebugConfigResponse where
-        toJSON GetDebugConfigResponse'{..}
-          = object (catMaybes [("config" .=) <$> _gdcrConfig])
-
--- | The version of the SDK used to run the jobl
---
--- /See:/ 'sdkVersion' smart constructor.
-data SdkVersion = SdkVersion'
-    { _svSdkSupportStatus   :: !(Maybe SdkVersionSdkSupportStatus)
-    , _svVersionDisplayName :: !(Maybe Text)
-    , _svVersion            :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SdkVersion' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'svSdkSupportStatus'
---
--- * 'svVersionDisplayName'
---
--- * 'svVersion'
-sdkVersion
-    :: SdkVersion
-sdkVersion =
-    SdkVersion'
-    { _svSdkSupportStatus = Nothing
-    , _svVersionDisplayName = Nothing
-    , _svVersion = Nothing
-    }
-
--- | The support status for this SDK version.
-svSdkSupportStatus :: Lens' SdkVersion (Maybe SdkVersionSdkSupportStatus)
-svSdkSupportStatus
-  = lens _svSdkSupportStatus
-      (\ s a -> s{_svSdkSupportStatus = a})
-
--- | A readable string describing the version of the sdk.
-svVersionDisplayName :: Lens' SdkVersion (Maybe Text)
-svVersionDisplayName
-  = lens _svVersionDisplayName
-      (\ s a -> s{_svVersionDisplayName = a})
-
--- | The version of the SDK used to run the job.
-svVersion :: Lens' SdkVersion (Maybe Text)
-svVersion
-  = lens _svVersion (\ s a -> s{_svVersion = a})
-
-instance FromJSON SdkVersion where
-        parseJSON
-          = withObject "SdkVersion"
-              (\ o ->
-                 SdkVersion' <$>
-                   (o .:? "sdkSupportStatus") <*>
-                     (o .:? "versionDisplayName")
-                     <*> (o .:? "version"))
-
-instance ToJSON SdkVersion where
-        toJSON SdkVersion'{..}
-          = object
-              (catMaybes
-                 [("sdkSupportStatus" .=) <$> _svSdkSupportStatus,
-                  ("versionDisplayName" .=) <$> _svVersionDisplayName,
-                  ("version" .=) <$> _svVersion])
-
--- | Other data returned by the service, specific to the particular worker
--- harness.
---
--- /See:/ 'workItemServiceStateHarnessData' smart constructor.
-newtype WorkItemServiceStateHarnessData = WorkItemServiceStateHarnessData'
-    { _wisshdAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkItemServiceStateHarnessData' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wisshdAddtional'
-workItemServiceStateHarnessData
-    :: HashMap Text JSONValue -- ^ 'wisshdAddtional'
-    -> WorkItemServiceStateHarnessData
-workItemServiceStateHarnessData pWisshdAddtional_ =
-    WorkItemServiceStateHarnessData'
-    { _wisshdAddtional = _Coerce # pWisshdAddtional_
-    }
-
--- | Properties of the object.
-wisshdAddtional :: Lens' WorkItemServiceStateHarnessData (HashMap Text JSONValue)
-wisshdAddtional
-  = lens _wisshdAddtional
-      (\ s a -> s{_wisshdAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkItemServiceStateHarnessData
-         where
-        parseJSON
-          = withObject "WorkItemServiceStateHarnessData"
-              (\ o ->
-                 WorkItemServiceStateHarnessData' <$>
-                   (parseJSONObject o))
-
-instance ToJSON WorkItemServiceStateHarnessData where
-        toJSON = toJSON . _wisshdAddtional
-
--- | Data disk assignment for a given VM instance.
---
--- /See:/ 'dataDiskAssignment' smart constructor.
-data DataDiskAssignment = DataDiskAssignment'
-    { _ddaVMInstance :: !(Maybe Text)
-    , _ddaDataDisks  :: !(Maybe [Text])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DataDiskAssignment' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ddaVMInstance'
---
--- * 'ddaDataDisks'
-dataDiskAssignment
-    :: DataDiskAssignment
-dataDiskAssignment =
-    DataDiskAssignment'
-    { _ddaVMInstance = Nothing
-    , _ddaDataDisks = Nothing
-    }
-
--- | VM instance name the data disks mounted to, for example
--- \"myproject-1014-104817-4c2-harness-0\".
-ddaVMInstance :: Lens' DataDiskAssignment (Maybe Text)
-ddaVMInstance
-  = lens _ddaVMInstance
-      (\ s a -> s{_ddaVMInstance = a})
-
--- | Mounted data disks. The order is important a data disk\'s 0-based index
--- in this list defines which persistent directory the disk is mounted to,
--- for example the list of { \"myproject-1014-104817-4c2-harness-0-disk-0\"
--- }, { \"myproject-1014-104817-4c2-harness-0-disk-1\" }.
-ddaDataDisks :: Lens' DataDiskAssignment [Text]
-ddaDataDisks
-  = lens _ddaDataDisks (\ s a -> s{_ddaDataDisks = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON DataDiskAssignment where
-        parseJSON
-          = withObject "DataDiskAssignment"
-              (\ o ->
-                 DataDiskAssignment' <$>
-                   (o .:? "vmInstance") <*>
-                     (o .:? "dataDisks" .!= mempty))
-
-instance ToJSON DataDiskAssignment where
-        toJSON DataDiskAssignment'{..}
-          = object
-              (catMaybes
-                 [("vmInstance" .=) <$> _ddaVMInstance,
-                  ("dataDisks" .=) <$> _ddaDataDisks])
-
--- | Worker metrics exported from workers. This contains resource utilization
--- metrics accumulated from a variety of sources. For more information, see
--- go\/df-resource-signals.
---
--- /See:/ 'resourceUtilizationReport' smart constructor.
-newtype ResourceUtilizationReport = ResourceUtilizationReport'
-    { _rurCPUTime :: Maybe [CPUTime]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ResourceUtilizationReport' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'rurCPUTime'
-resourceUtilizationReport
-    :: ResourceUtilizationReport
-resourceUtilizationReport =
-    ResourceUtilizationReport'
-    { _rurCPUTime = Nothing
-    }
-
--- | CPU utilization samples.
-rurCPUTime :: Lens' ResourceUtilizationReport [CPUTime]
-rurCPUTime
-  = lens _rurCPUTime (\ s a -> s{_rurCPUTime = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON ResourceUtilizationReport where
-        parseJSON
-          = withObject "ResourceUtilizationReport"
-              (\ o ->
-                 ResourceUtilizationReport' <$>
-                   (o .:? "cpuTime" .!= mempty))
-
-instance ToJSON ResourceUtilizationReport where
-        toJSON ResourceUtilizationReport'{..}
-          = object (catMaybes [("cpuTime" .=) <$> _rurCPUTime])
-
--- | Indicates which location failed to respond to a request for data.
---
--- /See:/ 'failedLocation' smart constructor.
-newtype FailedLocation = FailedLocation'
-    { _flName :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'FailedLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'flName'
-failedLocation
-    :: FailedLocation
-failedLocation =
-    FailedLocation'
-    { _flName = Nothing
-    }
-
--- | The name of the failed location.
-flName :: Lens' FailedLocation (Maybe Text)
-flName = lens _flName (\ s a -> s{_flName = a})
-
-instance FromJSON FailedLocation where
-        parseJSON
-          = withObject "FailedLocation"
-              (\ o -> FailedLocation' <$> (o .:? "name"))
-
-instance ToJSON FailedLocation where
-        toJSON FailedLocation'{..}
-          = object (catMaybes [("name" .=) <$> _flName])
-
--- | A worker_message response allows the server to pass information to the
--- sender.
---
--- /See:/ 'workerMessageResponse' smart constructor.
-data WorkerMessageResponse = WorkerMessageResponse'
-    { _wmrWorkerHealthReportResponse   :: !(Maybe WorkerHealthReportResponse)
-    , _wmrWorkerMetricsResponse        :: !(Maybe ResourceUtilizationReportResponse)
-    , _wmrWorkerShutdownNoticeResponse :: !(Maybe WorkerShutdownNoticeResponse)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerMessageResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wmrWorkerHealthReportResponse'
---
--- * 'wmrWorkerMetricsResponse'
---
--- * 'wmrWorkerShutdownNoticeResponse'
-workerMessageResponse
-    :: WorkerMessageResponse
-workerMessageResponse =
-    WorkerMessageResponse'
-    { _wmrWorkerHealthReportResponse = Nothing
-    , _wmrWorkerMetricsResponse = Nothing
-    , _wmrWorkerShutdownNoticeResponse = Nothing
-    }
-
--- | The service\'s response to a worker\'s health report.
-wmrWorkerHealthReportResponse :: Lens' WorkerMessageResponse (Maybe WorkerHealthReportResponse)
-wmrWorkerHealthReportResponse
-  = lens _wmrWorkerHealthReportResponse
-      (\ s a -> s{_wmrWorkerHealthReportResponse = a})
-
--- | Service\'s response to reporting worker metrics (currently empty).
-wmrWorkerMetricsResponse :: Lens' WorkerMessageResponse (Maybe ResourceUtilizationReportResponse)
-wmrWorkerMetricsResponse
-  = lens _wmrWorkerMetricsResponse
-      (\ s a -> s{_wmrWorkerMetricsResponse = a})
-
--- | Service\'s response to shutdown notice (currently empty).
-wmrWorkerShutdownNoticeResponse :: Lens' WorkerMessageResponse (Maybe WorkerShutdownNoticeResponse)
-wmrWorkerShutdownNoticeResponse
-  = lens _wmrWorkerShutdownNoticeResponse
-      (\ s a -> s{_wmrWorkerShutdownNoticeResponse = a})
-
-instance FromJSON WorkerMessageResponse where
-        parseJSON
-          = withObject "WorkerMessageResponse"
-              (\ o ->
-                 WorkerMessageResponse' <$>
-                   (o .:? "workerHealthReportResponse") <*>
-                     (o .:? "workerMetricsResponse")
-                     <*> (o .:? "workerShutdownNoticeResponse"))
-
-instance ToJSON WorkerMessageResponse where
-        toJSON WorkerMessageResponse'{..}
-          = object
-              (catMaybes
-                 [("workerHealthReportResponse" .=) <$>
-                    _wmrWorkerHealthReportResponse,
-                  ("workerMetricsResponse" .=) <$>
-                    _wmrWorkerMetricsResponse,
-                  ("workerShutdownNoticeResponse" .=) <$>
-                    _wmrWorkerShutdownNoticeResponse])
-
--- | The runtime parameters to pass to the job.
---
--- /See:/ 'createJobFromTemplateRequestParameters' smart constructor.
-newtype CreateJobFromTemplateRequestParameters = CreateJobFromTemplateRequestParameters'
-    { _cjftrpAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CreateJobFromTemplateRequestParameters' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'cjftrpAddtional'
-createJobFromTemplateRequestParameters
-    :: HashMap Text Text -- ^ 'cjftrpAddtional'
-    -> CreateJobFromTemplateRequestParameters
-createJobFromTemplateRequestParameters pCjftrpAddtional_ =
-    CreateJobFromTemplateRequestParameters'
-    { _cjftrpAddtional = _Coerce # pCjftrpAddtional_
-    }
-
-cjftrpAddtional :: Lens' CreateJobFromTemplateRequestParameters (HashMap Text Text)
-cjftrpAddtional
-  = lens _cjftrpAddtional
-      (\ s a -> s{_cjftrpAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         CreateJobFromTemplateRequestParameters where
-        parseJSON
-          = withObject "CreateJobFromTemplateRequestParameters"
-              (\ o ->
-                 CreateJobFromTemplateRequestParameters' <$>
-                   (parseJSONObject o))
-
-instance ToJSON
-         CreateJobFromTemplateRequestParameters where
-        toJSON = toJSON . _cjftrpAddtional
-
--- | Metadata for a BigTable connector used by the job.
---
--- /See:/ 'bigTableIODetails' smart constructor.
-data BigTableIODetails = BigTableIODetails'
-    { _btiodInstanceId :: !(Maybe Text)
-    , _btiodProjectId  :: !(Maybe Text)
-    , _btiodTableId    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'BigTableIODetails' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'btiodInstanceId'
---
--- * 'btiodProjectId'
---
--- * 'btiodTableId'
-bigTableIODetails
-    :: BigTableIODetails
-bigTableIODetails =
-    BigTableIODetails'
-    { _btiodInstanceId = Nothing
-    , _btiodProjectId = Nothing
-    , _btiodTableId = Nothing
-    }
-
--- | InstanceId accessed in the connection.
-btiodInstanceId :: Lens' BigTableIODetails (Maybe Text)
-btiodInstanceId
-  = lens _btiodInstanceId
-      (\ s a -> s{_btiodInstanceId = a})
-
--- | ProjectId accessed in the connection.
-btiodProjectId :: Lens' BigTableIODetails (Maybe Text)
-btiodProjectId
-  = lens _btiodProjectId
-      (\ s a -> s{_btiodProjectId = a})
-
--- | TableId accessed in the connection.
-btiodTableId :: Lens' BigTableIODetails (Maybe Text)
-btiodTableId
-  = lens _btiodTableId (\ s a -> s{_btiodTableId = a})
-
-instance FromJSON BigTableIODetails where
-        parseJSON
-          = withObject "BigTableIODetails"
-              (\ o ->
-                 BigTableIODetails' <$>
-                   (o .:? "instanceId") <*> (o .:? "projectId") <*>
-                     (o .:? "tableId"))
-
-instance ToJSON BigTableIODetails where
-        toJSON BigTableIODetails'{..}
-          = object
-              (catMaybes
-                 [("instanceId" .=) <$> _btiodInstanceId,
-                  ("projectId" .=) <$> _btiodProjectId,
-                  ("tableId" .=) <$> _btiodTableId])
-
--- | The Dataflow service\'s idea of the current state of a WorkItem being
--- processed by a worker.
---
--- /See:/ 'workItemServiceState' smart constructor.
-data WorkItemServiceState = WorkItemServiceState'
-    { _wissNextReportIndex       :: !(Maybe (Textual Int64))
-    , _wissReportStatusInterval  :: !(Maybe GDuration)
-    , _wissHarnessData           :: !(Maybe WorkItemServiceStateHarnessData)
-    , _wissSuggestedStopPoint    :: !(Maybe ApproximateProgress)
-    , _wissSuggestedStopPosition :: !(Maybe Position)
-    , _wissLeaseExpireTime       :: !(Maybe DateTime')
-    , _wissSplitRequest          :: !(Maybe ApproximateSplitRequest)
-    , _wissMetricShortId         :: !(Maybe [MetricShortId])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkItemServiceState' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wissNextReportIndex'
---
--- * 'wissReportStatusInterval'
---
--- * 'wissHarnessData'
---
--- * 'wissSuggestedStopPoint'
---
--- * 'wissSuggestedStopPosition'
---
--- * 'wissLeaseExpireTime'
---
--- * 'wissSplitRequest'
---
--- * 'wissMetricShortId'
-workItemServiceState
-    :: WorkItemServiceState
-workItemServiceState =
-    WorkItemServiceState'
-    { _wissNextReportIndex = Nothing
-    , _wissReportStatusInterval = Nothing
-    , _wissHarnessData = Nothing
-    , _wissSuggestedStopPoint = Nothing
-    , _wissSuggestedStopPosition = Nothing
-    , _wissLeaseExpireTime = Nothing
-    , _wissSplitRequest = Nothing
-    , _wissMetricShortId = Nothing
-    }
-
--- | The index value to use for the next report sent by the worker. Note: If
--- the report call fails for whatever reason, the worker should reuse this
--- index for subsequent report attempts.
-wissNextReportIndex :: Lens' WorkItemServiceState (Maybe Int64)
-wissNextReportIndex
-  = lens _wissNextReportIndex
-      (\ s a -> s{_wissNextReportIndex = a})
-      . mapping _Coerce
-
--- | New recommended reporting interval.
-wissReportStatusInterval :: Lens' WorkItemServiceState (Maybe Scientific)
-wissReportStatusInterval
-  = lens _wissReportStatusInterval
-      (\ s a -> s{_wissReportStatusInterval = a})
-      . mapping _GDuration
-
--- | Other data returned by the service, specific to the particular worker
--- harness.
-wissHarnessData :: Lens' WorkItemServiceState (Maybe WorkItemServiceStateHarnessData)
-wissHarnessData
-  = lens _wissHarnessData
-      (\ s a -> s{_wissHarnessData = a})
-
--- | DEPRECATED in favor of split_request.
-wissSuggestedStopPoint :: Lens' WorkItemServiceState (Maybe ApproximateProgress)
-wissSuggestedStopPoint
-  = lens _wissSuggestedStopPoint
-      (\ s a -> s{_wissSuggestedStopPoint = a})
-
--- | Obsolete, always empty.
-wissSuggestedStopPosition :: Lens' WorkItemServiceState (Maybe Position)
-wissSuggestedStopPosition
-  = lens _wissSuggestedStopPosition
-      (\ s a -> s{_wissSuggestedStopPosition = a})
-
--- | Time at which the current lease will expire.
-wissLeaseExpireTime :: Lens' WorkItemServiceState (Maybe UTCTime)
-wissLeaseExpireTime
-  = lens _wissLeaseExpireTime
-      (\ s a -> s{_wissLeaseExpireTime = a})
-      . mapping _DateTime
-
--- | The progress point in the WorkItem where the Dataflow service suggests
--- that the worker truncate the task.
-wissSplitRequest :: Lens' WorkItemServiceState (Maybe ApproximateSplitRequest)
-wissSplitRequest
-  = lens _wissSplitRequest
-      (\ s a -> s{_wissSplitRequest = a})
-
--- | The short ids that workers should use in subsequent metric updates.
--- Workers should strive to use short ids whenever possible, but it is ok
--- to request the short_id again if a worker lost track of it (e.g. if the
--- worker is recovering from a crash). NOTE: it is possible that the
--- response may have short ids for a subset of the metrics.
-wissMetricShortId :: Lens' WorkItemServiceState [MetricShortId]
-wissMetricShortId
-  = lens _wissMetricShortId
-      (\ s a -> s{_wissMetricShortId = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON WorkItemServiceState where
-        parseJSON
-          = withObject "WorkItemServiceState"
-              (\ o ->
-                 WorkItemServiceState' <$>
-                   (o .:? "nextReportIndex") <*>
-                     (o .:? "reportStatusInterval")
-                     <*> (o .:? "harnessData")
-                     <*> (o .:? "suggestedStopPoint")
-                     <*> (o .:? "suggestedStopPosition")
-                     <*> (o .:? "leaseExpireTime")
-                     <*> (o .:? "splitRequest")
-                     <*> (o .:? "metricShortId" .!= mempty))
-
-instance ToJSON WorkItemServiceState where
-        toJSON WorkItemServiceState'{..}
-          = object
-              (catMaybes
-                 [("nextReportIndex" .=) <$> _wissNextReportIndex,
-                  ("reportStatusInterval" .=) <$>
-                    _wissReportStatusInterval,
-                  ("harnessData" .=) <$> _wissHarnessData,
-                  ("suggestedStopPoint" .=) <$>
-                    _wissSuggestedStopPoint,
-                  ("suggestedStopPosition" .=) <$>
-                    _wissSuggestedStopPosition,
-                  ("leaseExpireTime" .=) <$> _wissLeaseExpireTime,
-                  ("splitRequest" .=) <$> _wissSplitRequest,
-                  ("metricShortId" .=) <$> _wissMetricShortId])
-
--- | Response to the request to launch a template.
---
--- /See:/ 'launchTemplateResponse' smart constructor.
-newtype LaunchTemplateResponse = LaunchTemplateResponse'
-    { _ltrJob :: Maybe Job
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'LaunchTemplateResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ltrJob'
-launchTemplateResponse
-    :: LaunchTemplateResponse
-launchTemplateResponse =
-    LaunchTemplateResponse'
-    { _ltrJob = Nothing
-    }
-
--- | The job that was launched, if the request was not a dry run and the job
--- was successfully launched.
-ltrJob :: Lens' LaunchTemplateResponse (Maybe Job)
-ltrJob = lens _ltrJob (\ s a -> s{_ltrJob = a})
-
-instance FromJSON LaunchTemplateResponse where
-        parseJSON
-          = withObject "LaunchTemplateResponse"
-              (\ o -> LaunchTemplateResponse' <$> (o .:? "job"))
-
-instance ToJSON LaunchTemplateResponse where
-        toJSON LaunchTemplateResponse'{..}
-          = object (catMaybes [("job" .=) <$> _ltrJob])
-
--- | A task which initializes part of a streaming Dataflow job.
---
--- /See:/ 'streamingSetupTask' smart constructor.
-data StreamingSetupTask = StreamingSetupTask'
-    { _sstStreamingComputationTopology :: !(Maybe TopologyConfig)
-    , _sstReceiveWorkPort              :: !(Maybe (Textual Int32))
-    , _sstWorkerHarnessPort            :: !(Maybe (Textual Int32))
-    , _sstDrain                        :: !(Maybe Bool)
-    , _sstSnapshotConfig               :: !(Maybe StreamingApplianceSnapshotConfig)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingSetupTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sstStreamingComputationTopology'
---
--- * 'sstReceiveWorkPort'
---
--- * 'sstWorkerHarnessPort'
---
--- * 'sstDrain'
---
--- * 'sstSnapshotConfig'
-streamingSetupTask
-    :: StreamingSetupTask
-streamingSetupTask =
-    StreamingSetupTask'
-    { _sstStreamingComputationTopology = Nothing
-    , _sstReceiveWorkPort = Nothing
-    , _sstWorkerHarnessPort = Nothing
-    , _sstDrain = Nothing
-    , _sstSnapshotConfig = Nothing
-    }
-
--- | The global topology of the streaming Dataflow job.
-sstStreamingComputationTopology :: Lens' StreamingSetupTask (Maybe TopologyConfig)
-sstStreamingComputationTopology
-  = lens _sstStreamingComputationTopology
-      (\ s a -> s{_sstStreamingComputationTopology = a})
-
--- | The TCP port on which the worker should listen for messages from other
--- streaming computation workers.
-sstReceiveWorkPort :: Lens' StreamingSetupTask (Maybe Int32)
-sstReceiveWorkPort
-  = lens _sstReceiveWorkPort
-      (\ s a -> s{_sstReceiveWorkPort = a})
-      . mapping _Coerce
-
--- | The TCP port used by the worker to communicate with the Dataflow worker
--- harness.
-sstWorkerHarnessPort :: Lens' StreamingSetupTask (Maybe Int32)
-sstWorkerHarnessPort
-  = lens _sstWorkerHarnessPort
-      (\ s a -> s{_sstWorkerHarnessPort = a})
-      . mapping _Coerce
-
--- | The user has requested drain.
-sstDrain :: Lens' StreamingSetupTask (Maybe Bool)
-sstDrain = lens _sstDrain (\ s a -> s{_sstDrain = a})
-
--- | Configures streaming appliance snapshot.
-sstSnapshotConfig :: Lens' StreamingSetupTask (Maybe StreamingApplianceSnapshotConfig)
-sstSnapshotConfig
-  = lens _sstSnapshotConfig
-      (\ s a -> s{_sstSnapshotConfig = a})
-
-instance FromJSON StreamingSetupTask where
-        parseJSON
-          = withObject "StreamingSetupTask"
-              (\ o ->
-                 StreamingSetupTask' <$>
-                   (o .:? "streamingComputationTopology") <*>
-                     (o .:? "receiveWorkPort")
-                     <*> (o .:? "workerHarnessPort")
-                     <*> (o .:? "drain")
-                     <*> (o .:? "snapshotConfig"))
-
-instance ToJSON StreamingSetupTask where
-        toJSON StreamingSetupTask'{..}
-          = object
-              (catMaybes
-                 [("streamingComputationTopology" .=) <$>
-                    _sstStreamingComputationTopology,
-                  ("receiveWorkPort" .=) <$> _sstReceiveWorkPort,
-                  ("workerHarnessPort" .=) <$> _sstWorkerHarnessPort,
-                  ("drain" .=) <$> _sstDrain,
-                  ("snapshotConfig" .=) <$> _sstSnapshotConfig])
-
--- | The codec to use for interpreting an element in the input PTable.
---
--- /See:/ 'partialGroupByKeyInstructionInputElementCodec' smart constructor.
-newtype PartialGroupByKeyInstructionInputElementCodec = PartialGroupByKeyInstructionInputElementCodec'
-    { _pgbkiiecAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PartialGroupByKeyInstructionInputElementCodec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pgbkiiecAddtional'
-partialGroupByKeyInstructionInputElementCodec
-    :: HashMap Text JSONValue -- ^ 'pgbkiiecAddtional'
-    -> PartialGroupByKeyInstructionInputElementCodec
-partialGroupByKeyInstructionInputElementCodec pPgbkiiecAddtional_ =
-    PartialGroupByKeyInstructionInputElementCodec'
-    { _pgbkiiecAddtional = _Coerce # pPgbkiiecAddtional_
-    }
-
--- | Properties of the object.
-pgbkiiecAddtional :: Lens' PartialGroupByKeyInstructionInputElementCodec (HashMap Text JSONValue)
-pgbkiiecAddtional
-  = lens _pgbkiiecAddtional
-      (\ s a -> s{_pgbkiiecAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         PartialGroupByKeyInstructionInputElementCodec where
-        parseJSON
-          = withObject
-              "PartialGroupByKeyInstructionInputElementCodec"
-              (\ o ->
-                 PartialGroupByKeyInstructionInputElementCodec' <$>
-                   (parseJSONObject o))
-
-instance ToJSON
-         PartialGroupByKeyInstructionInputElementCodec where
-        toJSON = toJSON . _pgbkiiecAddtional
-
--- | MapTask consists of an ordered set of instructions, each of which
--- describes one particular low-level operation for the worker to perform
--- in order to accomplish the MapTask\'s WorkItem. Each instruction must
--- appear in the list before any instructions which depends on its output.
---
--- /See:/ 'mapTask' smart constructor.
-data MapTask = MapTask'
-    { _mtInstructions  :: !(Maybe [ParallelInstruction])
-    , _mtCounterPrefix :: !(Maybe Text)
-    , _mtSystemName    :: !(Maybe Text)
-    , _mtStageName     :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MapTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'mtInstructions'
---
--- * 'mtCounterPrefix'
---
--- * 'mtSystemName'
---
--- * 'mtStageName'
-mapTask
-    :: MapTask
-mapTask =
-    MapTask'
-    { _mtInstructions = Nothing
-    , _mtCounterPrefix = Nothing
-    , _mtSystemName = Nothing
-    , _mtStageName = Nothing
-    }
-
--- | The instructions in the MapTask.
-mtInstructions :: Lens' MapTask [ParallelInstruction]
-mtInstructions
-  = lens _mtInstructions
-      (\ s a -> s{_mtInstructions = a})
-      . _Default
-      . _Coerce
-
--- | Counter prefix that can be used to prefix counters. Not currently used
--- in Dataflow.
-mtCounterPrefix :: Lens' MapTask (Maybe Text)
-mtCounterPrefix
-  = lens _mtCounterPrefix
-      (\ s a -> s{_mtCounterPrefix = a})
-
--- | System-defined name of this MapTask. Unique across the workflow.
-mtSystemName :: Lens' MapTask (Maybe Text)
-mtSystemName
-  = lens _mtSystemName (\ s a -> s{_mtSystemName = a})
-
--- | System-defined name of the stage containing this MapTask. Unique across
--- the workflow.
-mtStageName :: Lens' MapTask (Maybe Text)
-mtStageName
-  = lens _mtStageName (\ s a -> s{_mtStageName = a})
-
-instance FromJSON MapTask where
-        parseJSON
-          = withObject "MapTask"
-              (\ o ->
-                 MapTask' <$>
-                   (o .:? "instructions" .!= mempty) <*>
-                     (o .:? "counterPrefix")
-                     <*> (o .:? "systemName")
-                     <*> (o .:? "stageName"))
-
-instance ToJSON MapTask where
-        toJSON MapTask'{..}
-          = object
-              (catMaybes
-                 [("instructions" .=) <$> _mtInstructions,
-                  ("counterPrefix" .=) <$> _mtCounterPrefix,
-                  ("systemName" .=) <$> _mtSystemName,
-                  ("stageName" .=) <$> _mtStageName])
-
--- | Describes mounted data disk.
---
--- /See:/ 'mountedDataDisk' smart constructor.
-newtype MountedDataDisk = MountedDataDisk'
-    { _mddDataDisk :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MountedDataDisk' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'mddDataDisk'
-mountedDataDisk
-    :: MountedDataDisk
-mountedDataDisk =
-    MountedDataDisk'
-    { _mddDataDisk = Nothing
-    }
-
--- | The name of the data disk. This name is local to the Google Cloud
--- Platform project and uniquely identifies the disk within that project,
--- for example \"myproject-1014-104817-4c2-harness-0-disk-1\".
-mddDataDisk :: Lens' MountedDataDisk (Maybe Text)
-mddDataDisk
-  = lens _mddDataDisk (\ s a -> s{_mddDataDisk = a})
-
-instance FromJSON MountedDataDisk where
-        parseJSON
-          = withObject "MountedDataDisk"
-              (\ o -> MountedDataDisk' <$> (o .:? "dataDisk"))
-
-instance ToJSON MountedDataDisk where
-        toJSON MountedDataDisk'{..}
-          = object
-              (catMaybes [("dataDisk" .=) <$> _mddDataDisk])
-
--- | The codec to use to encode data written to the sink.
---
--- /See:/ 'sinkCodec' smart constructor.
-newtype SinkCodec = SinkCodec'
-    { _scAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SinkCodec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'scAddtional'
-sinkCodec
-    :: HashMap Text JSONValue -- ^ 'scAddtional'
-    -> SinkCodec
-sinkCodec pScAddtional_ =
-    SinkCodec'
-    { _scAddtional = _Coerce # pScAddtional_
-    }
-
--- | Properties of the object.
-scAddtional :: Lens' SinkCodec (HashMap Text JSONValue)
-scAddtional
-  = lens _scAddtional (\ s a -> s{_scAddtional = a}) .
-      _Coerce
-
-instance FromJSON SinkCodec where
-        parseJSON
-          = withObject "SinkCodec"
-              (\ o -> SinkCodec' <$> (parseJSONObject o))
-
-instance ToJSON SinkCodec where
-        toJSON = toJSON . _scAddtional
-
--- | A representation of an integer mean metric contribution.
---
--- /See:/ 'integerMean' smart constructor.
-data IntegerMean = IntegerMean'
-    { _imCount :: !(Maybe SplitInt64)
-    , _imSum   :: !(Maybe SplitInt64)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'IntegerMean' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'imCount'
---
--- * 'imSum'
-integerMean
-    :: IntegerMean
-integerMean =
-    IntegerMean'
-    { _imCount = Nothing
-    , _imSum = Nothing
-    }
-
--- | The number of values being aggregated.
-imCount :: Lens' IntegerMean (Maybe SplitInt64)
-imCount = lens _imCount (\ s a -> s{_imCount = a})
-
--- | The sum of all values being aggregated.
-imSum :: Lens' IntegerMean (Maybe SplitInt64)
-imSum = lens _imSum (\ s a -> s{_imSum = a})
-
-instance FromJSON IntegerMean where
-        parseJSON
-          = withObject "IntegerMean"
-              (\ o ->
-                 IntegerMean' <$> (o .:? "count") <*> (o .:? "sum"))
-
-instance ToJSON IntegerMean where
-        toJSON IntegerMean'{..}
-          = object
-              (catMaybes
-                 [("count" .=) <$> _imCount, ("sum" .=) <$> _imSum])
-
---
--- /See:/ 'workerHealthReportPodsItem' smart constructor.
-newtype WorkerHealthReportPodsItem = WorkerHealthReportPodsItem'
-    { _whrpiAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerHealthReportPodsItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'whrpiAddtional'
-workerHealthReportPodsItem
-    :: HashMap Text JSONValue -- ^ 'whrpiAddtional'
-    -> WorkerHealthReportPodsItem
-workerHealthReportPodsItem pWhrpiAddtional_ =
-    WorkerHealthReportPodsItem'
-    { _whrpiAddtional = _Coerce # pWhrpiAddtional_
-    }
-
--- | Properties of the object.
-whrpiAddtional :: Lens' WorkerHealthReportPodsItem (HashMap Text JSONValue)
-whrpiAddtional
-  = lens _whrpiAddtional
-      (\ s a -> s{_whrpiAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerHealthReportPodsItem where
-        parseJSON
-          = withObject "WorkerHealthReportPodsItem"
-              (\ o ->
-                 WorkerHealthReportPodsItem' <$> (parseJSONObject o))
-
-instance ToJSON WorkerHealthReportPodsItem where
-        toJSON = toJSON . _whrpiAddtional
-
--- | The user function to invoke.
---
--- /See:/ 'parDoInstructionUserFn' smart constructor.
-newtype ParDoInstructionUserFn = ParDoInstructionUserFn'
-    { _pdiufAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ParDoInstructionUserFn' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pdiufAddtional'
-parDoInstructionUserFn
-    :: HashMap Text JSONValue -- ^ 'pdiufAddtional'
-    -> ParDoInstructionUserFn
-parDoInstructionUserFn pPdiufAddtional_ =
-    ParDoInstructionUserFn'
-    { _pdiufAddtional = _Coerce # pPdiufAddtional_
-    }
-
--- | Properties of the object.
-pdiufAddtional :: Lens' ParDoInstructionUserFn (HashMap Text JSONValue)
-pdiufAddtional
-  = lens _pdiufAddtional
-      (\ s a -> s{_pdiufAddtional = a})
-      . _Coerce
-
-instance FromJSON ParDoInstructionUserFn where
-        parseJSON
-          = withObject "ParDoInstructionUserFn"
-              (\ o ->
-                 ParDoInstructionUserFn' <$> (parseJSONObject o))
-
-instance ToJSON ParDoInstructionUserFn where
-        toJSON = toJSON . _pdiufAddtional
-
--- | The codec to use to encode data being written via this output.
---
--- /See:/ 'instructionOutputCodec' smart constructor.
-newtype InstructionOutputCodec = InstructionOutputCodec'
-    { _iocAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'InstructionOutputCodec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'iocAddtional'
-instructionOutputCodec
-    :: HashMap Text JSONValue -- ^ 'iocAddtional'
-    -> InstructionOutputCodec
-instructionOutputCodec pIocAddtional_ =
-    InstructionOutputCodec'
-    { _iocAddtional = _Coerce # pIocAddtional_
-    }
-
--- | Properties of the object.
-iocAddtional :: Lens' InstructionOutputCodec (HashMap Text JSONValue)
-iocAddtional
-  = lens _iocAddtional (\ s a -> s{_iocAddtional = a})
-      . _Coerce
-
-instance FromJSON InstructionOutputCodec where
-        parseJSON
-          = withObject "InstructionOutputCodec"
-              (\ o ->
-                 InstructionOutputCodec' <$> (parseJSONObject o))
-
-instance ToJSON InstructionOutputCodec where
-        toJSON = toJSON . _iocAddtional
-
--- | Describes a stream of data, either as input to be processed or as output
--- of a streaming Dataflow job.
---
--- /See:/ 'streamLocation' smart constructor.
-data StreamLocation = StreamLocation'
-    { _slStreamingStageLocation :: !(Maybe StreamingStageLocation)
-    , _slSideInputLocation      :: !(Maybe StreamingSideInputLocation)
-    , _slCustomSourceLocation   :: !(Maybe CustomSourceLocation)
-    , _slPubsubLocation         :: !(Maybe PubsubLocation)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'slStreamingStageLocation'
---
--- * 'slSideInputLocation'
---
--- * 'slCustomSourceLocation'
---
--- * 'slPubsubLocation'
-streamLocation
-    :: StreamLocation
-streamLocation =
-    StreamLocation'
-    { _slStreamingStageLocation = Nothing
-    , _slSideInputLocation = Nothing
-    , _slCustomSourceLocation = Nothing
-    , _slPubsubLocation = Nothing
-    }
-
--- | The stream is part of another computation within the current streaming
--- Dataflow job.
-slStreamingStageLocation :: Lens' StreamLocation (Maybe StreamingStageLocation)
-slStreamingStageLocation
-  = lens _slStreamingStageLocation
-      (\ s a -> s{_slStreamingStageLocation = a})
-
--- | The stream is a streaming side input.
-slSideInputLocation :: Lens' StreamLocation (Maybe StreamingSideInputLocation)
-slSideInputLocation
-  = lens _slSideInputLocation
-      (\ s a -> s{_slSideInputLocation = a})
-
--- | The stream is a custom source.
-slCustomSourceLocation :: Lens' StreamLocation (Maybe CustomSourceLocation)
-slCustomSourceLocation
-  = lens _slCustomSourceLocation
-      (\ s a -> s{_slCustomSourceLocation = a})
-
--- | The stream is a pubsub stream.
-slPubsubLocation :: Lens' StreamLocation (Maybe PubsubLocation)
-slPubsubLocation
-  = lens _slPubsubLocation
-      (\ s a -> s{_slPubsubLocation = a})
-
-instance FromJSON StreamLocation where
-        parseJSON
-          = withObject "StreamLocation"
-              (\ o ->
-                 StreamLocation' <$>
-                   (o .:? "streamingStageLocation") <*>
-                     (o .:? "sideInputLocation")
-                     <*> (o .:? "customSourceLocation")
-                     <*> (o .:? "pubsubLocation"))
-
-instance ToJSON StreamLocation where
-        toJSON StreamLocation'{..}
-          = object
-              (catMaybes
-                 [("streamingStageLocation" .=) <$>
-                    _slStreamingStageLocation,
-                  ("sideInputLocation" .=) <$> _slSideInputLocation,
-                  ("customSourceLocation" .=) <$>
-                    _slCustomSourceLocation,
-                  ("pubsubLocation" .=) <$> _slPubsubLocation])
-
--- | Other stats that can accompany an event. E.g. { \"downloaded_bytes\" :
--- \"123456\" }
---
--- /See:/ 'workerLifecycleEventMetadata' smart constructor.
-newtype WorkerLifecycleEventMetadata = WorkerLifecycleEventMetadata'
-    { _wlemAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerLifecycleEventMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wlemAddtional'
-workerLifecycleEventMetadata
-    :: HashMap Text Text -- ^ 'wlemAddtional'
-    -> WorkerLifecycleEventMetadata
-workerLifecycleEventMetadata pWlemAddtional_ =
-    WorkerLifecycleEventMetadata'
-    { _wlemAddtional = _Coerce # pWlemAddtional_
-    }
-
-wlemAddtional :: Lens' WorkerLifecycleEventMetadata (HashMap Text Text)
-wlemAddtional
-  = lens _wlemAddtional
-      (\ s a -> s{_wlemAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerLifecycleEventMetadata where
-        parseJSON
-          = withObject "WorkerLifecycleEventMetadata"
-              (\ o ->
-                 WorkerLifecycleEventMetadata' <$>
-                   (parseJSONObject o))
-
-instance ToJSON WorkerLifecycleEventMetadata where
-        toJSON = toJSON . _wlemAddtional
-
--- | Extra arguments for this worker pool.
---
--- /See:/ 'workerPoolPoolArgs' smart constructor.
-newtype WorkerPoolPoolArgs = WorkerPoolPoolArgs'
-    { _wppaAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerPoolPoolArgs' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wppaAddtional'
-workerPoolPoolArgs
-    :: HashMap Text JSONValue -- ^ 'wppaAddtional'
-    -> WorkerPoolPoolArgs
-workerPoolPoolArgs pWppaAddtional_ =
-    WorkerPoolPoolArgs'
-    { _wppaAddtional = _Coerce # pWppaAddtional_
-    }
-
--- | Properties of the object. Contains field \'type with type URL.
-wppaAddtional :: Lens' WorkerPoolPoolArgs (HashMap Text JSONValue)
-wppaAddtional
-  = lens _wppaAddtional
-      (\ s a -> s{_wppaAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerPoolPoolArgs where
-        parseJSON
-          = withObject "WorkerPoolPoolArgs"
-              (\ o -> WorkerPoolPoolArgs' <$> (parseJSONObject o))
-
-instance ToJSON WorkerPoolPoolArgs where
-        toJSON = toJSON . _wppaAddtional
-
--- | The environment values to set at runtime.
---
--- /See:/ 'runtimeEnvironment' smart constructor.
-data RuntimeEnvironment = RuntimeEnvironment'
-    { _reNumWorkers              :: !(Maybe (Textual Int32))
-    , _reNetwork                 :: !(Maybe Text)
-    , _reZone                    :: !(Maybe Text)
-    , _reBypassTempDirValidation :: !(Maybe Bool)
-    , _reSubnetwork              :: !(Maybe Text)
-    , _reMachineType             :: !(Maybe Text)
-    , _reAdditionalUserLabels    :: !(Maybe RuntimeEnvironmentAdditionalUserLabels)
-    , _reServiceAccountEmail     :: !(Maybe Text)
-    , _reAdditionalExperiments   :: !(Maybe [Text])
-    , _reMaxWorkers              :: !(Maybe (Textual Int32))
-    , _reTempLocation            :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'RuntimeEnvironment' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'reNumWorkers'
---
--- * 'reNetwork'
---
--- * 'reZone'
---
--- * 'reBypassTempDirValidation'
---
--- * 'reSubnetwork'
---
--- * 'reMachineType'
---
--- * 'reAdditionalUserLabels'
---
--- * 'reServiceAccountEmail'
---
--- * 'reAdditionalExperiments'
---
--- * 'reMaxWorkers'
---
--- * 'reTempLocation'
-runtimeEnvironment
-    :: RuntimeEnvironment
-runtimeEnvironment =
-    RuntimeEnvironment'
-    { _reNumWorkers = Nothing
-    , _reNetwork = Nothing
-    , _reZone = Nothing
-    , _reBypassTempDirValidation = Nothing
-    , _reSubnetwork = Nothing
-    , _reMachineType = Nothing
-    , _reAdditionalUserLabels = Nothing
-    , _reServiceAccountEmail = Nothing
-    , _reAdditionalExperiments = Nothing
-    , _reMaxWorkers = Nothing
-    , _reTempLocation = Nothing
-    }
-
--- | The initial number of Google Compute Engine instnaces for the job.
-reNumWorkers :: Lens' RuntimeEnvironment (Maybe Int32)
-reNumWorkers
-  = lens _reNumWorkers (\ s a -> s{_reNumWorkers = a})
-      . mapping _Coerce
-
--- | Network to which VMs will be assigned. If empty or unspecified, the
--- service will use the network \"default\".
-reNetwork :: Lens' RuntimeEnvironment (Maybe Text)
-reNetwork
-  = lens _reNetwork (\ s a -> s{_reNetwork = a})
-
--- | The Compute Engine [availability
--- zone](https:\/\/cloud.google.com\/compute\/docs\/regions-zones\/regions-zones)
--- for launching worker instances to run your pipeline.
-reZone :: Lens' RuntimeEnvironment (Maybe Text)
-reZone = lens _reZone (\ s a -> s{_reZone = a})
-
--- | Whether to bypass the safety checks for the job\'s temporary directory.
--- Use with caution.
-reBypassTempDirValidation :: Lens' RuntimeEnvironment (Maybe Bool)
-reBypassTempDirValidation
-  = lens _reBypassTempDirValidation
-      (\ s a -> s{_reBypassTempDirValidation = a})
-
--- | Subnetwork to which VMs will be assigned, if desired. Expected to be of
--- the form \"regions\/REGION\/subnetworks\/SUBNETWORK\".
-reSubnetwork :: Lens' RuntimeEnvironment (Maybe Text)
-reSubnetwork
-  = lens _reSubnetwork (\ s a -> s{_reSubnetwork = a})
-
--- | The machine type to use for the job. Defaults to the value from the
--- template if not specified.
-reMachineType :: Lens' RuntimeEnvironment (Maybe Text)
-reMachineType
-  = lens _reMachineType
-      (\ s a -> s{_reMachineType = a})
-
--- | Additional user labels attached to the job.
-reAdditionalUserLabels :: Lens' RuntimeEnvironment (Maybe RuntimeEnvironmentAdditionalUserLabels)
-reAdditionalUserLabels
-  = lens _reAdditionalUserLabels
-      (\ s a -> s{_reAdditionalUserLabels = a})
-
--- | The email address of the service account to run the job as.
-reServiceAccountEmail :: Lens' RuntimeEnvironment (Maybe Text)
-reServiceAccountEmail
-  = lens _reServiceAccountEmail
-      (\ s a -> s{_reServiceAccountEmail = a})
-
--- | Additional experiment flags for the job.
-reAdditionalExperiments :: Lens' RuntimeEnvironment [Text]
-reAdditionalExperiments
-  = lens _reAdditionalExperiments
-      (\ s a -> s{_reAdditionalExperiments = a})
-      . _Default
-      . _Coerce
-
--- | The maximum number of Google Compute Engine instances to be made
--- available to your pipeline during execution, from 1 to 1000.
-reMaxWorkers :: Lens' RuntimeEnvironment (Maybe Int32)
-reMaxWorkers
-  = lens _reMaxWorkers (\ s a -> s{_reMaxWorkers = a})
-      . mapping _Coerce
-
--- | The Cloud Storage path to use for temporary files. Must be a valid Cloud
--- Storage URL, beginning with \`gs:\/\/\`.
-reTempLocation :: Lens' RuntimeEnvironment (Maybe Text)
-reTempLocation
-  = lens _reTempLocation
-      (\ s a -> s{_reTempLocation = a})
-
-instance FromJSON RuntimeEnvironment where
-        parseJSON
-          = withObject "RuntimeEnvironment"
-              (\ o ->
-                 RuntimeEnvironment' <$>
-                   (o .:? "numWorkers") <*> (o .:? "network") <*>
-                     (o .:? "zone")
-                     <*> (o .:? "bypassTempDirValidation")
-                     <*> (o .:? "subnetwork")
-                     <*> (o .:? "machineType")
-                     <*> (o .:? "additionalUserLabels")
-                     <*> (o .:? "serviceAccountEmail")
-                     <*> (o .:? "additionalExperiments" .!= mempty)
-                     <*> (o .:? "maxWorkers")
-                     <*> (o .:? "tempLocation"))
-
-instance ToJSON RuntimeEnvironment where
-        toJSON RuntimeEnvironment'{..}
-          = object
-              (catMaybes
-                 [("numWorkers" .=) <$> _reNumWorkers,
-                  ("network" .=) <$> _reNetwork,
-                  ("zone" .=) <$> _reZone,
-                  ("bypassTempDirValidation" .=) <$>
-                    _reBypassTempDirValidation,
-                  ("subnetwork" .=) <$> _reSubnetwork,
-                  ("machineType" .=) <$> _reMachineType,
-                  ("additionalUserLabels" .=) <$>
-                    _reAdditionalUserLabels,
-                  ("serviceAccountEmail" .=) <$>
-                    _reServiceAccountEmail,
-                  ("additionalExperiments" .=) <$>
-                    _reAdditionalExperiments,
-                  ("maxWorkers" .=) <$> _reMaxWorkers,
-                  ("tempLocation" .=) <$> _reTempLocation])
-
--- | CounterMetadata includes all static non-name non-value counter
--- attributes.
---
--- /See:/ 'counterMetadata' smart constructor.
-data CounterMetadata = CounterMetadata'
-    { _cmKind          :: !(Maybe CounterMetadataKind)
-    , _cmDescription   :: !(Maybe Text)
-    , _cmStandardUnits :: !(Maybe CounterMetadataStandardUnits)
-    , _cmOtherUnits    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CounterMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'cmKind'
---
--- * 'cmDescription'
---
--- * 'cmStandardUnits'
---
--- * 'cmOtherUnits'
-counterMetadata
-    :: CounterMetadata
-counterMetadata =
-    CounterMetadata'
-    { _cmKind = Nothing
-    , _cmDescription = Nothing
-    , _cmStandardUnits = Nothing
-    , _cmOtherUnits = Nothing
-    }
-
--- | Counter aggregation kind.
-cmKind :: Lens' CounterMetadata (Maybe CounterMetadataKind)
-cmKind = lens _cmKind (\ s a -> s{_cmKind = a})
-
--- | Human-readable description of the counter semantics.
-cmDescription :: Lens' CounterMetadata (Maybe Text)
-cmDescription
-  = lens _cmDescription
-      (\ s a -> s{_cmDescription = a})
-
--- | System defined Units, see above enum.
-cmStandardUnits :: Lens' CounterMetadata (Maybe CounterMetadataStandardUnits)
-cmStandardUnits
-  = lens _cmStandardUnits
-      (\ s a -> s{_cmStandardUnits = a})
-
--- | A string referring to the unit type.
-cmOtherUnits :: Lens' CounterMetadata (Maybe Text)
-cmOtherUnits
-  = lens _cmOtherUnits (\ s a -> s{_cmOtherUnits = a})
-
-instance FromJSON CounterMetadata where
-        parseJSON
-          = withObject "CounterMetadata"
-              (\ o ->
-                 CounterMetadata' <$>
-                   (o .:? "kind") <*> (o .:? "description") <*>
-                     (o .:? "standardUnits")
-                     <*> (o .:? "otherUnits"))
-
-instance ToJSON CounterMetadata where
-        toJSON CounterMetadata'{..}
-          = object
-              (catMaybes
-                 [("kind" .=) <$> _cmKind,
-                  ("description" .=) <$> _cmDescription,
-                  ("standardUnits" .=) <$> _cmStandardUnits,
-                  ("otherUnits" .=) <$> _cmOtherUnits])
-
--- | The response to the worker messages.
---
--- /See:/ 'sendWorkerMessagesResponse' smart constructor.
-newtype SendWorkerMessagesResponse = SendWorkerMessagesResponse'
-    { _swmrWorkerMessageResponses :: Maybe [WorkerMessageResponse]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SendWorkerMessagesResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'swmrWorkerMessageResponses'
-sendWorkerMessagesResponse
-    :: SendWorkerMessagesResponse
-sendWorkerMessagesResponse =
-    SendWorkerMessagesResponse'
-    { _swmrWorkerMessageResponses = Nothing
-    }
-
--- | The servers response to the worker messages.
-swmrWorkerMessageResponses :: Lens' SendWorkerMessagesResponse [WorkerMessageResponse]
-swmrWorkerMessageResponses
-  = lens _swmrWorkerMessageResponses
-      (\ s a -> s{_swmrWorkerMessageResponses = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON SendWorkerMessagesResponse where
-        parseJSON
-          = withObject "SendWorkerMessagesResponse"
-              (\ o ->
-                 SendWorkerMessagesResponse' <$>
-                   (o .:? "workerMessageResponses" .!= mempty))
-
-instance ToJSON SendWorkerMessagesResponse where
-        toJSON SendWorkerMessagesResponse'{..}
-          = object
-              (catMaybes
-                 [("workerMessageResponses" .=) <$>
-                    _swmrWorkerMessageResponses])
-
--- | Identifies the location of a streaming side input.
---
--- /See:/ 'streamingSideInputLocation' smart constructor.
-data StreamingSideInputLocation = StreamingSideInputLocation'
-    { _ssilTag         :: !(Maybe Text)
-    , _ssilStateFamily :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingSideInputLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssilTag'
---
--- * 'ssilStateFamily'
-streamingSideInputLocation
-    :: StreamingSideInputLocation
-streamingSideInputLocation =
-    StreamingSideInputLocation'
-    { _ssilTag = Nothing
-    , _ssilStateFamily = Nothing
-    }
-
--- | Identifies the particular side input within the streaming Dataflow job.
-ssilTag :: Lens' StreamingSideInputLocation (Maybe Text)
-ssilTag = lens _ssilTag (\ s a -> s{_ssilTag = a})
-
--- | Identifies the state family where this side input is stored.
-ssilStateFamily :: Lens' StreamingSideInputLocation (Maybe Text)
-ssilStateFamily
-  = lens _ssilStateFamily
-      (\ s a -> s{_ssilStateFamily = a})
-
-instance FromJSON StreamingSideInputLocation where
-        parseJSON
-          = withObject "StreamingSideInputLocation"
-              (\ o ->
-                 StreamingSideInputLocation' <$>
-                   (o .:? "tag") <*> (o .:? "stateFamily"))
-
-instance ToJSON StreamingSideInputLocation where
-        toJSON StreamingSideInputLocation'{..}
-          = object
-              (catMaybes
-                 [("tag" .=) <$> _ssilTag,
-                  ("stateFamily" .=) <$> _ssilStateFamily])
-
--- | Request to get updated debug configuration for component.
---
--- /See:/ 'getDebugConfigRequest' smart constructor.
-data GetDebugConfigRequest = GetDebugConfigRequest'
-    { _gdcrLocation    :: !(Maybe Text)
-    , _gdcrComponentId :: !(Maybe Text)
-    , _gdcrWorkerId    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'GetDebugConfigRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'gdcrLocation'
---
--- * 'gdcrComponentId'
---
--- * 'gdcrWorkerId'
-getDebugConfigRequest
-    :: GetDebugConfigRequest
-getDebugConfigRequest =
-    GetDebugConfigRequest'
-    { _gdcrLocation = Nothing
-    , _gdcrComponentId = Nothing
-    , _gdcrWorkerId = Nothing
-    }
-
--- | The location which contains the job specified by job_id.
-gdcrLocation :: Lens' GetDebugConfigRequest (Maybe Text)
-gdcrLocation
-  = lens _gdcrLocation (\ s a -> s{_gdcrLocation = a})
-
--- | The internal component id for which debug configuration is requested.
-gdcrComponentId :: Lens' GetDebugConfigRequest (Maybe Text)
-gdcrComponentId
-  = lens _gdcrComponentId
-      (\ s a -> s{_gdcrComponentId = a})
-
--- | The worker id, i.e., VM hostname.
-gdcrWorkerId :: Lens' GetDebugConfigRequest (Maybe Text)
-gdcrWorkerId
-  = lens _gdcrWorkerId (\ s a -> s{_gdcrWorkerId = a})
-
-instance FromJSON GetDebugConfigRequest where
-        parseJSON
-          = withObject "GetDebugConfigRequest"
-              (\ o ->
-                 GetDebugConfigRequest' <$>
-                   (o .:? "location") <*> (o .:? "componentId") <*>
-                     (o .:? "workerId"))
-
-instance ToJSON GetDebugConfigRequest where
-        toJSON GetDebugConfigRequest'{..}
-          = object
-              (catMaybes
-                 [("location" .=) <$> _gdcrLocation,
-                  ("componentId" .=) <$> _gdcrComponentId,
-                  ("workerId" .=) <$> _gdcrWorkerId])
-
--- | A single message which encapsulates structured name and metadata for a
--- given counter.
---
--- /See:/ 'counterStructuredNameAndMetadata' smart constructor.
-data CounterStructuredNameAndMetadata = CounterStructuredNameAndMetadata'
-    { _csnamName     :: !(Maybe CounterStructuredName)
-    , _csnamMetadata :: !(Maybe CounterMetadata)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CounterStructuredNameAndMetadata' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'csnamName'
---
--- * 'csnamMetadata'
-counterStructuredNameAndMetadata
-    :: CounterStructuredNameAndMetadata
-counterStructuredNameAndMetadata =
-    CounterStructuredNameAndMetadata'
-    { _csnamName = Nothing
-    , _csnamMetadata = Nothing
-    }
-
--- | Structured name of the counter.
-csnamName :: Lens' CounterStructuredNameAndMetadata (Maybe CounterStructuredName)
-csnamName
-  = lens _csnamName (\ s a -> s{_csnamName = a})
-
--- | Metadata associated with a counter
-csnamMetadata :: Lens' CounterStructuredNameAndMetadata (Maybe CounterMetadata)
-csnamMetadata
-  = lens _csnamMetadata
-      (\ s a -> s{_csnamMetadata = a})
-
-instance FromJSON CounterStructuredNameAndMetadata
-         where
-        parseJSON
-          = withObject "CounterStructuredNameAndMetadata"
-              (\ o ->
-                 CounterStructuredNameAndMetadata' <$>
-                   (o .:? "name") <*> (o .:? "metadata"))
-
-instance ToJSON CounterStructuredNameAndMetadata
-         where
-        toJSON CounterStructuredNameAndMetadata'{..}
-          = object
-              (catMaybes
-                 [("name" .=) <$> _csnamName,
-                  ("metadata" .=) <$> _csnamMetadata])
-
--- | Shutdown notification from workers. This is to be sent by the shutdown
--- script of the worker VM so that the backend knows that the VM is being
--- shut down.
---
--- /See:/ 'workerShutdownNotice' smart constructor.
-newtype WorkerShutdownNotice = WorkerShutdownNotice'
-    { _wsnReason :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerShutdownNotice' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wsnReason'
-workerShutdownNotice
-    :: WorkerShutdownNotice
-workerShutdownNotice =
-    WorkerShutdownNotice'
-    { _wsnReason = Nothing
-    }
-
--- | The reason for the worker shutdown. Current possible values are:
--- \"UNKNOWN\": shutdown reason is unknown. \"PREEMPTION\": shutdown reason
--- is preemption. Other possible reasons may be added in the future.
-wsnReason :: Lens' WorkerShutdownNotice (Maybe Text)
-wsnReason
-  = lens _wsnReason (\ s a -> s{_wsnReason = a})
-
-instance FromJSON WorkerShutdownNotice where
-        parseJSON
-          = withObject "WorkerShutdownNotice"
-              (\ o -> WorkerShutdownNotice' <$> (o .:? "reason"))
-
-instance ToJSON WorkerShutdownNotice where
-        toJSON WorkerShutdownNotice'{..}
-          = object (catMaybes [("reason" .=) <$> _wsnReason])
-
--- | A task which describes what action should be performed for the specified
--- streaming computation ranges.
---
--- /See:/ 'streamingComputationTask' smart constructor.
-data StreamingComputationTask = StreamingComputationTask'
-    { _sctTaskType          :: !(Maybe StreamingComputationTaskTaskType)
-    , _sctDataDisks         :: !(Maybe [MountedDataDisk])
-    , _sctComputationRanges :: !(Maybe [StreamingComputationRanges])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingComputationTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sctTaskType'
---
--- * 'sctDataDisks'
---
--- * 'sctComputationRanges'
-streamingComputationTask
-    :: StreamingComputationTask
-streamingComputationTask =
-    StreamingComputationTask'
-    { _sctTaskType = Nothing
-    , _sctDataDisks = Nothing
-    , _sctComputationRanges = Nothing
-    }
-
--- | A type of streaming computation task.
-sctTaskType :: Lens' StreamingComputationTask (Maybe StreamingComputationTaskTaskType)
-sctTaskType
-  = lens _sctTaskType (\ s a -> s{_sctTaskType = a})
-
--- | Describes the set of data disks this task should apply to.
-sctDataDisks :: Lens' StreamingComputationTask [MountedDataDisk]
-sctDataDisks
-  = lens _sctDataDisks (\ s a -> s{_sctDataDisks = a})
-      . _Default
-      . _Coerce
-
--- | Contains ranges of a streaming computation this task should apply to.
-sctComputationRanges :: Lens' StreamingComputationTask [StreamingComputationRanges]
-sctComputationRanges
-  = lens _sctComputationRanges
-      (\ s a -> s{_sctComputationRanges = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON StreamingComputationTask where
-        parseJSON
-          = withObject "StreamingComputationTask"
-              (\ o ->
-                 StreamingComputationTask' <$>
-                   (o .:? "taskType") <*> (o .:? "dataDisks" .!= mempty)
-                     <*> (o .:? "computationRanges" .!= mempty))
-
-instance ToJSON StreamingComputationTask where
-        toJSON StreamingComputationTask'{..}
-          = object
-              (catMaybes
-                 [("taskType" .=) <$> _sctTaskType,
-                  ("dataDisks" .=) <$> _sctDataDisks,
-                  ("computationRanges" .=) <$> _sctComputationRanges])
-
--- | A descriptive representation of submitted pipeline as well as the
--- executed form. This data is provided by the Dataflow service for ease of
--- visualizing the pipeline and interpretting Dataflow provided metrics.
---
--- /See:/ 'pipelineDescription' smart constructor.
-data PipelineDescription = PipelineDescription'
-    { _pdExecutionPipelineStage    :: !(Maybe [ExecutionStageSummary])
-    , _pdDisplayData               :: !(Maybe [DisplayData])
-    , _pdOriginalPipelineTransform :: !(Maybe [TransformSummary])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PipelineDescription' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pdExecutionPipelineStage'
---
--- * 'pdDisplayData'
---
--- * 'pdOriginalPipelineTransform'
-pipelineDescription
-    :: PipelineDescription
-pipelineDescription =
-    PipelineDescription'
-    { _pdExecutionPipelineStage = Nothing
-    , _pdDisplayData = Nothing
-    , _pdOriginalPipelineTransform = Nothing
-    }
-
--- | Description of each stage of execution of the pipeline.
-pdExecutionPipelineStage :: Lens' PipelineDescription [ExecutionStageSummary]
-pdExecutionPipelineStage
-  = lens _pdExecutionPipelineStage
-      (\ s a -> s{_pdExecutionPipelineStage = a})
-      . _Default
-      . _Coerce
-
--- | Pipeline level display data.
-pdDisplayData :: Lens' PipelineDescription [DisplayData]
-pdDisplayData
-  = lens _pdDisplayData
-      (\ s a -> s{_pdDisplayData = a})
-      . _Default
-      . _Coerce
-
--- | Description of each transform in the pipeline and collections between
--- them.
-pdOriginalPipelineTransform :: Lens' PipelineDescription [TransformSummary]
-pdOriginalPipelineTransform
-  = lens _pdOriginalPipelineTransform
-      (\ s a -> s{_pdOriginalPipelineTransform = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON PipelineDescription where
-        parseJSON
-          = withObject "PipelineDescription"
-              (\ o ->
-                 PipelineDescription' <$>
-                   (o .:? "executionPipelineStage" .!= mempty) <*>
-                     (o .:? "displayData" .!= mempty)
-                     <*> (o .:? "originalPipelineTransform" .!= mempty))
-
-instance ToJSON PipelineDescription where
-        toJSON PipelineDescription'{..}
-          = object
-              (catMaybes
-                 [("executionPipelineStage" .=) <$>
-                    _pdExecutionPipelineStage,
-                  ("displayData" .=) <$> _pdDisplayData,
-                  ("originalPipelineTransform" .=) <$>
-                    _pdOriginalPipelineTransform])
-
--- | A particular message pertaining to a Dataflow job.
---
--- /See:/ 'jobMessage' smart constructor.
-data JobMessage = JobMessage'
-    { _jmTime              :: !(Maybe DateTime')
-    , _jmMessageText       :: !(Maybe Text)
-    , _jmMessageImportance :: !(Maybe JobMessageMessageImportance)
-    , _jmId                :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobMessage' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jmTime'
---
--- * 'jmMessageText'
---
--- * 'jmMessageImportance'
---
--- * 'jmId'
-jobMessage
-    :: JobMessage
-jobMessage =
-    JobMessage'
-    { _jmTime = Nothing
-    , _jmMessageText = Nothing
-    , _jmMessageImportance = Nothing
-    , _jmId = Nothing
-    }
-
--- | The timestamp of the message.
-jmTime :: Lens' JobMessage (Maybe UTCTime)
-jmTime
-  = lens _jmTime (\ s a -> s{_jmTime = a}) .
-      mapping _DateTime
-
--- | The text of the message.
-jmMessageText :: Lens' JobMessage (Maybe Text)
-jmMessageText
-  = lens _jmMessageText
-      (\ s a -> s{_jmMessageText = a})
-
--- | Importance level of the message.
-jmMessageImportance :: Lens' JobMessage (Maybe JobMessageMessageImportance)
-jmMessageImportance
-  = lens _jmMessageImportance
-      (\ s a -> s{_jmMessageImportance = a})
-
--- | Deprecated.
-jmId :: Lens' JobMessage (Maybe Text)
-jmId = lens _jmId (\ s a -> s{_jmId = a})
-
-instance FromJSON JobMessage where
-        parseJSON
-          = withObject "JobMessage"
-              (\ o ->
-                 JobMessage' <$>
-                   (o .:? "time") <*> (o .:? "messageText") <*>
-                     (o .:? "messageImportance")
-                     <*> (o .:? "id"))
-
-instance ToJSON JobMessage where
-        toJSON JobMessage'{..}
-          = object
-              (catMaybes
-                 [("time" .=) <$> _jmTime,
-                  ("messageText" .=) <$> _jmMessageText,
-                  ("messageImportance" .=) <$> _jmMessageImportance,
-                  ("id" .=) <$> _jmId])
-
--- | A report of an event in a worker\'s lifecycle. The proto contains one
--- event, because the worker is expected to asynchronously send each
--- message immediately after the event. Due to this asynchrony, messages
--- may arrive out of order (or missing), and it is up to the consumer to
--- interpret. The timestamp of the event is in the enclosing WorkerMessage
--- proto.
---
--- /See:/ 'workerLifecycleEvent' smart constructor.
-data WorkerLifecycleEvent = WorkerLifecycleEvent'
-    { _wleEvent              :: !(Maybe WorkerLifecycleEventEvent)
-    , _wleContainerStartTime :: !(Maybe DateTime')
-    , _wleMetadata           :: !(Maybe WorkerLifecycleEventMetadata)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerLifecycleEvent' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wleEvent'
---
--- * 'wleContainerStartTime'
---
--- * 'wleMetadata'
-workerLifecycleEvent
-    :: WorkerLifecycleEvent
-workerLifecycleEvent =
-    WorkerLifecycleEvent'
-    { _wleEvent = Nothing
-    , _wleContainerStartTime = Nothing
-    , _wleMetadata = Nothing
-    }
-
--- | The event being reported.
-wleEvent :: Lens' WorkerLifecycleEvent (Maybe WorkerLifecycleEventEvent)
-wleEvent = lens _wleEvent (\ s a -> s{_wleEvent = a})
-
--- | The start time of this container. All events will report this so that
--- events can be grouped together across container\/VM restarts.
-wleContainerStartTime :: Lens' WorkerLifecycleEvent (Maybe UTCTime)
-wleContainerStartTime
-  = lens _wleContainerStartTime
-      (\ s a -> s{_wleContainerStartTime = a})
-      . mapping _DateTime
-
--- | Other stats that can accompany an event. E.g. { \"downloaded_bytes\" :
--- \"123456\" }
-wleMetadata :: Lens' WorkerLifecycleEvent (Maybe WorkerLifecycleEventMetadata)
-wleMetadata
-  = lens _wleMetadata (\ s a -> s{_wleMetadata = a})
-
-instance FromJSON WorkerLifecycleEvent where
-        parseJSON
-          = withObject "WorkerLifecycleEvent"
-              (\ o ->
-                 WorkerLifecycleEvent' <$>
-                   (o .:? "event") <*> (o .:? "containerStartTime") <*>
-                     (o .:? "metadata"))
-
-instance ToJSON WorkerLifecycleEvent where
-        toJSON WorkerLifecycleEvent'{..}
-          = object
-              (catMaybes
-                 [("event" .=) <$> _wleEvent,
-                  ("containerStartTime" .=) <$> _wleContainerStartTime,
-                  ("metadata" .=) <$> _wleMetadata])
-
--- | Additional user labels attached to the job.
---
--- /See:/ 'runtimeEnvironmentAdditionalUserLabels' smart constructor.
-newtype RuntimeEnvironmentAdditionalUserLabels = RuntimeEnvironmentAdditionalUserLabels'
-    { _reaulAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'RuntimeEnvironmentAdditionalUserLabels' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'reaulAddtional'
-runtimeEnvironmentAdditionalUserLabels
-    :: HashMap Text Text -- ^ 'reaulAddtional'
-    -> RuntimeEnvironmentAdditionalUserLabels
-runtimeEnvironmentAdditionalUserLabels pReaulAddtional_ =
-    RuntimeEnvironmentAdditionalUserLabels'
-    { _reaulAddtional = _Coerce # pReaulAddtional_
-    }
-
-reaulAddtional :: Lens' RuntimeEnvironmentAdditionalUserLabels (HashMap Text Text)
-reaulAddtional
-  = lens _reaulAddtional
-      (\ s a -> s{_reaulAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         RuntimeEnvironmentAdditionalUserLabels where
-        parseJSON
-          = withObject "RuntimeEnvironmentAdditionalUserLabels"
-              (\ o ->
-                 RuntimeEnvironmentAdditionalUserLabels' <$>
-                   (parseJSONObject o))
-
-instance ToJSON
-         RuntimeEnvironmentAdditionalUserLabels where
-        toJSON = toJSON . _reaulAddtional
-
--- | Information about an output of a SeqMapTask.
---
--- /See:/ 'seqMapTaskOutputInfo' smart constructor.
-data SeqMapTaskOutputInfo = SeqMapTaskOutputInfo'
-    { _smtoiSink :: !(Maybe Sink)
-    , _smtoiTag  :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SeqMapTaskOutputInfo' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'smtoiSink'
---
--- * 'smtoiTag'
-seqMapTaskOutputInfo
-    :: SeqMapTaskOutputInfo
-seqMapTaskOutputInfo =
-    SeqMapTaskOutputInfo'
-    { _smtoiSink = Nothing
-    , _smtoiTag = Nothing
-    }
-
--- | The sink to write the output value to.
-smtoiSink :: Lens' SeqMapTaskOutputInfo (Maybe Sink)
-smtoiSink
-  = lens _smtoiSink (\ s a -> s{_smtoiSink = a})
-
--- | The id of the TupleTag the user code will tag the output value by.
-smtoiTag :: Lens' SeqMapTaskOutputInfo (Maybe Text)
-smtoiTag = lens _smtoiTag (\ s a -> s{_smtoiTag = a})
-
-instance FromJSON SeqMapTaskOutputInfo where
-        parseJSON
-          = withObject "SeqMapTaskOutputInfo"
-              (\ o ->
-                 SeqMapTaskOutputInfo' <$>
-                   (o .:? "sink") <*> (o .:? "tag"))
-
-instance ToJSON SeqMapTaskOutputInfo where
-        toJSON SeqMapTaskOutputInfo'{..}
-          = object
-              (catMaybes
-                 [("sink" .=) <$> _smtoiSink,
-                  ("tag" .=) <$> _smtoiTag])
-
--- | Metadata for a PubSub connector used by the job.
---
--- /See:/ 'pubSubIODetails' smart constructor.
-data PubSubIODetails = PubSubIODetails'
-    { _psiodTopic        :: !(Maybe Text)
-    , _psiodSubscription :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PubSubIODetails' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'psiodTopic'
---
--- * 'psiodSubscription'
-pubSubIODetails
-    :: PubSubIODetails
-pubSubIODetails =
-    PubSubIODetails'
-    { _psiodTopic = Nothing
-    , _psiodSubscription = Nothing
-    }
-
--- | Topic accessed in the connection.
-psiodTopic :: Lens' PubSubIODetails (Maybe Text)
-psiodTopic
-  = lens _psiodTopic (\ s a -> s{_psiodTopic = a})
-
--- | Subscription used in the connection.
-psiodSubscription :: Lens' PubSubIODetails (Maybe Text)
-psiodSubscription
-  = lens _psiodSubscription
-      (\ s a -> s{_psiodSubscription = a})
-
-instance FromJSON PubSubIODetails where
-        parseJSON
-          = withObject "PubSubIODetails"
-              (\ o ->
-                 PubSubIODetails' <$>
-                   (o .:? "topic") <*> (o .:? "subscription"))
-
-instance ToJSON PubSubIODetails where
-        toJSON PubSubIODetails'{..}
-          = object
-              (catMaybes
-                 [("topic" .=) <$> _psiodTopic,
-                  ("subscription" .=) <$> _psiodSubscription])
-
--- | A request to compute the SourceMetadata of a Source.
---
--- /See:/ 'sourceGetMetadataRequest' smart constructor.
-newtype SourceGetMetadataRequest = SourceGetMetadataRequest'
-    { _sgmrSource :: Maybe Source
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceGetMetadataRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sgmrSource'
-sourceGetMetadataRequest
-    :: SourceGetMetadataRequest
-sourceGetMetadataRequest =
-    SourceGetMetadataRequest'
-    { _sgmrSource = Nothing
-    }
-
--- | Specification of the source whose metadata should be computed.
-sgmrSource :: Lens' SourceGetMetadataRequest (Maybe Source)
-sgmrSource
-  = lens _sgmrSource (\ s a -> s{_sgmrSource = a})
-
-instance FromJSON SourceGetMetadataRequest where
-        parseJSON
-          = withObject "SourceGetMetadataRequest"
-              (\ o ->
-                 SourceGetMetadataRequest' <$> (o .:? "source"))
-
-instance ToJSON SourceGetMetadataRequest where
-        toJSON SourceGetMetadataRequest'{..}
-          = object (catMaybes [("source" .=) <$> _sgmrSource])
-
--- | Service-side response to WorkerMessage issuing shutdown notice.
---
--- /See:/ 'workerShutdownNoticeResponse' smart constructor.
-data WorkerShutdownNoticeResponse =
-    WorkerShutdownNoticeResponse'
-    deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerShutdownNoticeResponse' with the minimum fields required to make a request.
---
-workerShutdownNoticeResponse
-    :: WorkerShutdownNoticeResponse
-workerShutdownNoticeResponse = WorkerShutdownNoticeResponse'
-
-instance FromJSON WorkerShutdownNoticeResponse where
-        parseJSON
-          = withObject "WorkerShutdownNoticeResponse"
-              (\ o -> pure WorkerShutdownNoticeResponse')
-
-instance ToJSON WorkerShutdownNoticeResponse where
-        toJSON = const emptyObject
-
--- | The user function to invoke.
---
--- /See:/ 'seqMapTaskUserFn' smart constructor.
-newtype SeqMapTaskUserFn = SeqMapTaskUserFn'
-    { _smtufAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SeqMapTaskUserFn' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'smtufAddtional'
-seqMapTaskUserFn
-    :: HashMap Text JSONValue -- ^ 'smtufAddtional'
-    -> SeqMapTaskUserFn
-seqMapTaskUserFn pSmtufAddtional_ =
-    SeqMapTaskUserFn'
-    { _smtufAddtional = _Coerce # pSmtufAddtional_
-    }
-
--- | Properties of the object.
-smtufAddtional :: Lens' SeqMapTaskUserFn (HashMap Text JSONValue)
-smtufAddtional
-  = lens _smtufAddtional
-      (\ s a -> s{_smtufAddtional = a})
-      . _Coerce
-
-instance FromJSON SeqMapTaskUserFn where
-        parseJSON
-          = withObject "SeqMapTaskUserFn"
-              (\ o -> SeqMapTaskUserFn' <$> (parseJSONObject o))
-
-instance ToJSON SeqMapTaskUserFn where
-        toJSON = toJSON . _smtufAddtional
-
--- | The value combining function to invoke.
---
--- /See:/ 'partialGroupByKeyInstructionValueCombiningFn' smart constructor.
-newtype PartialGroupByKeyInstructionValueCombiningFn = PartialGroupByKeyInstructionValueCombiningFn'
-    { _pgbkivcfAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PartialGroupByKeyInstructionValueCombiningFn' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pgbkivcfAddtional'
-partialGroupByKeyInstructionValueCombiningFn
-    :: HashMap Text JSONValue -- ^ 'pgbkivcfAddtional'
-    -> PartialGroupByKeyInstructionValueCombiningFn
-partialGroupByKeyInstructionValueCombiningFn pPgbkivcfAddtional_ =
-    PartialGroupByKeyInstructionValueCombiningFn'
-    { _pgbkivcfAddtional = _Coerce # pPgbkivcfAddtional_
-    }
-
--- | Properties of the object.
-pgbkivcfAddtional :: Lens' PartialGroupByKeyInstructionValueCombiningFn (HashMap Text JSONValue)
-pgbkivcfAddtional
-  = lens _pgbkivcfAddtional
-      (\ s a -> s{_pgbkivcfAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         PartialGroupByKeyInstructionValueCombiningFn where
-        parseJSON
-          = withObject
-              "PartialGroupByKeyInstructionValueCombiningFn"
-              (\ o ->
-                 PartialGroupByKeyInstructionValueCombiningFn' <$>
-                   (parseJSONObject o))
-
-instance ToJSON
-         PartialGroupByKeyInstructionValueCombiningFn where
-        toJSON = toJSON . _pgbkivcfAddtional
-
--- | Defines a job to be run by the Cloud Dataflow service.
---
--- /See:/ 'job' smart constructor.
-data Job = Job'
-    { _jStepsLocation         :: !(Maybe Text)
-    , _jCreatedFromSnapshotId :: !(Maybe Text)
-    , _jRequestedState        :: !(Maybe JobRequestedState)
-    , _jJobMetadata           :: !(Maybe JobMetadata)
-    , _jLocation              :: !(Maybe Text)
-    , _jStartTime             :: !(Maybe DateTime')
-    , _jEnvironment           :: !(Maybe Environment)
-    , _jClientRequestId       :: !(Maybe Text)
-    , _jStageStates           :: !(Maybe [ExecutionStageState])
-    , _jCurrentState          :: !(Maybe JobCurrentState)
-    , _jReplacedByJobId       :: !(Maybe Text)
-    , _jTempFiles             :: !(Maybe [Text])
-    , _jSteps                 :: !(Maybe [Step])
-    , _jPipelineDescription   :: !(Maybe PipelineDescription)
-    , _jExecutionInfo         :: !(Maybe JobExecutionInfo)
-    , _jName                  :: !(Maybe Text)
-    , _jTransformNameMApping  :: !(Maybe JobTransformNameMApping)
-    , _jId                    :: !(Maybe Text)
-    , _jLabels                :: !(Maybe JobLabels)
-    , _jProjectId             :: !(Maybe Text)
-    , _jType                  :: !(Maybe JobType)
-    , _jCurrentStateTime      :: !(Maybe DateTime')
-    , _jReplaceJobId          :: !(Maybe Text)
-    , _jCreateTime            :: !(Maybe DateTime')
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Job' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jStepsLocation'
---
--- * 'jCreatedFromSnapshotId'
---
--- * 'jRequestedState'
---
--- * 'jJobMetadata'
---
--- * 'jLocation'
---
--- * 'jStartTime'
---
--- * 'jEnvironment'
---
--- * 'jClientRequestId'
---
--- * 'jStageStates'
---
--- * 'jCurrentState'
---
--- * 'jReplacedByJobId'
---
--- * 'jTempFiles'
---
--- * 'jSteps'
---
--- * 'jPipelineDescription'
---
--- * 'jExecutionInfo'
---
--- * 'jName'
---
--- * 'jTransformNameMApping'
---
--- * 'jId'
---
--- * 'jLabels'
---
--- * 'jProjectId'
---
--- * 'jType'
---
--- * 'jCurrentStateTime'
---
--- * 'jReplaceJobId'
---
--- * 'jCreateTime'
-job
-    :: Job
-job =
-    Job'
-    { _jStepsLocation = Nothing
-    , _jCreatedFromSnapshotId = Nothing
-    , _jRequestedState = Nothing
-    , _jJobMetadata = Nothing
-    , _jLocation = Nothing
-    , _jStartTime = Nothing
-    , _jEnvironment = Nothing
-    , _jClientRequestId = Nothing
-    , _jStageStates = Nothing
-    , _jCurrentState = Nothing
-    , _jReplacedByJobId = Nothing
-    , _jTempFiles = Nothing
-    , _jSteps = Nothing
-    , _jPipelineDescription = Nothing
-    , _jExecutionInfo = Nothing
-    , _jName = Nothing
-    , _jTransformNameMApping = Nothing
-    , _jId = Nothing
-    , _jLabels = Nothing
-    , _jProjectId = Nothing
-    , _jType = Nothing
-    , _jCurrentStateTime = Nothing
-    , _jReplaceJobId = Nothing
-    , _jCreateTime = Nothing
-    }
-
--- | The GCS location where the steps are stored.
-jStepsLocation :: Lens' Job (Maybe Text)
-jStepsLocation
-  = lens _jStepsLocation
-      (\ s a -> s{_jStepsLocation = a})
-
--- | If this is specified, the job\'s initial state is populated from the
--- given snapshot.
-jCreatedFromSnapshotId :: Lens' Job (Maybe Text)
-jCreatedFromSnapshotId
-  = lens _jCreatedFromSnapshotId
-      (\ s a -> s{_jCreatedFromSnapshotId = a})
-
--- | The job\'s requested state. \`UpdateJob\` may be used to switch between
--- the \`JOB_STATE_STOPPED\` and \`JOB_STATE_RUNNING\` states, by setting
--- requested_state. \`UpdateJob\` may also be used to directly set a job\'s
--- requested state to \`JOB_STATE_CANCELLED\` or \`JOB_STATE_DONE\`,
--- irrevocably terminating the job if it has not already reached a terminal
--- state.
-jRequestedState :: Lens' Job (Maybe JobRequestedState)
-jRequestedState
-  = lens _jRequestedState
-      (\ s a -> s{_jRequestedState = a})
-
--- | This field is populated by the Dataflow service to support filtering
--- jobs by the metadata values provided here. Populated for ListJobs and
--- all GetJob views SUMMARY and higher.
-jJobMetadata :: Lens' Job (Maybe JobMetadata)
-jJobMetadata
-  = lens _jJobMetadata (\ s a -> s{_jJobMetadata = a})
-
--- | The location that contains this job.
-jLocation :: Lens' Job (Maybe Text)
-jLocation
-  = lens _jLocation (\ s a -> s{_jLocation = a})
-
--- | The timestamp when the job was started (transitioned to
--- JOB_STATE_PENDING). Flexible resource scheduling jobs are started with
--- some delay after job creation, so start_time is unset before start and
--- is updated when the job is started by the Cloud Dataflow service. For
--- other jobs, start_time always equals to create_time and is immutable and
--- set by the Cloud Dataflow service.
-jStartTime :: Lens' Job (Maybe UTCTime)
-jStartTime
-  = lens _jStartTime (\ s a -> s{_jStartTime = a}) .
-      mapping _DateTime
-
--- | The environment for the job.
-jEnvironment :: Lens' Job (Maybe Environment)
-jEnvironment
-  = lens _jEnvironment (\ s a -> s{_jEnvironment = a})
-
--- | The client\'s unique identifier of the job, re-used across retried
--- attempts. If this field is set, the service will ensure its uniqueness.
--- The request to create a job will fail if the service has knowledge of a
--- previously submitted job with the same client\'s ID and job name. The
--- caller may use this field to ensure idempotence of job creation across
--- retried attempts to create a job. By default, the field is empty and, in
--- that case, the service ignores it.
-jClientRequestId :: Lens' Job (Maybe Text)
-jClientRequestId
-  = lens _jClientRequestId
-      (\ s a -> s{_jClientRequestId = a})
-
--- | This field may be mutated by the Cloud Dataflow service; callers cannot
--- mutate it.
-jStageStates :: Lens' Job [ExecutionStageState]
-jStageStates
-  = lens _jStageStates (\ s a -> s{_jStageStates = a})
-      . _Default
-      . _Coerce
-
--- | The current state of the job. Jobs are created in the
--- \`JOB_STATE_STOPPED\` state unless otherwise specified. A job in the
--- \`JOB_STATE_RUNNING\` state may asynchronously enter a terminal state.
--- After a job has reached a terminal state, no further state updates may
--- be made. This field may be mutated by the Cloud Dataflow service;
--- callers cannot mutate it.
-jCurrentState :: Lens' Job (Maybe JobCurrentState)
-jCurrentState
-  = lens _jCurrentState
-      (\ s a -> s{_jCurrentState = a})
-
--- | If another job is an update of this job (and thus, this job is in
--- \`JOB_STATE_UPDATED\`), this field contains the ID of that job.
-jReplacedByJobId :: Lens' Job (Maybe Text)
-jReplacedByJobId
-  = lens _jReplacedByJobId
-      (\ s a -> s{_jReplacedByJobId = a})
-
--- | A set of files the system should be aware of that are used for temporary
--- storage. These temporary files will be removed on job completion. No
--- duplicates are allowed. No file patterns are supported. The supported
--- files are: Google Cloud Storage:
--- storage.googleapis.com\/{bucket}\/{object}
--- bucket.storage.googleapis.com\/{object}
-jTempFiles :: Lens' Job [Text]
-jTempFiles
-  = lens _jTempFiles (\ s a -> s{_jTempFiles = a}) .
-      _Default
-      . _Coerce
-
--- | Exactly one of step or steps_location should be specified. The top-level
--- steps that constitute the entire job.
-jSteps :: Lens' Job [Step]
-jSteps
-  = lens _jSteps (\ s a -> s{_jSteps = a}) . _Default .
-      _Coerce
-
--- | Preliminary field: The format of this data may change at any time. A
--- description of the user pipeline and stages through which it is
--- executed. Created by Cloud Dataflow service. Only retrieved with
--- JOB_VIEW_DESCRIPTION or JOB_VIEW_ALL.
-jPipelineDescription :: Lens' Job (Maybe PipelineDescription)
-jPipelineDescription
-  = lens _jPipelineDescription
-      (\ s a -> s{_jPipelineDescription = a})
-
--- | Deprecated.
-jExecutionInfo :: Lens' Job (Maybe JobExecutionInfo)
-jExecutionInfo
-  = lens _jExecutionInfo
-      (\ s a -> s{_jExecutionInfo = a})
-
--- | The user-specified Cloud Dataflow job name. Only one Job with a given
--- name may exist in a project at any given time. If a caller attempts to
--- create a Job with the same name as an already-existing Job, the attempt
--- returns the existing Job. The name must match the regular expression
--- \`[a-z]([-a-z0-9]{0,38}[a-z0-9])?\`
-jName :: Lens' Job (Maybe Text)
-jName = lens _jName (\ s a -> s{_jName = a})
-
--- | The map of transform name prefixes of the job to be replaced to the
--- corresponding name prefixes of the new job.
-jTransformNameMApping :: Lens' Job (Maybe JobTransformNameMApping)
-jTransformNameMApping
-  = lens _jTransformNameMApping
-      (\ s a -> s{_jTransformNameMApping = a})
-
--- | The unique ID of this job. This field is set by the Cloud Dataflow
--- service when the Job is created, and is immutable for the life of the
--- job.
-jId :: Lens' Job (Maybe Text)
-jId = lens _jId (\ s a -> s{_jId = a})
-
--- | User-defined labels for this job. The labels map can contain no more
--- than 64 entries. Entries of the labels map are UTF8 strings that comply
--- with the following restrictions: * Keys must conform to regexp:
--- \\p{Ll}\\p{Lo}{0,62} * Values must conform to regexp:
--- [\\p{Ll}\\p{Lo}\\p{N}_-]{0,63} * Both keys and values are additionally
--- constrained to be \<= 128 bytes in size.
-jLabels :: Lens' Job (Maybe JobLabels)
-jLabels = lens _jLabels (\ s a -> s{_jLabels = a})
-
--- | The ID of the Cloud Platform project that the job belongs to.
-jProjectId :: Lens' Job (Maybe Text)
-jProjectId
-  = lens _jProjectId (\ s a -> s{_jProjectId = a})
-
--- | The type of Cloud Dataflow job.
-jType :: Lens' Job (Maybe JobType)
-jType = lens _jType (\ s a -> s{_jType = a})
-
--- | The timestamp associated with the current state.
-jCurrentStateTime :: Lens' Job (Maybe UTCTime)
-jCurrentStateTime
-  = lens _jCurrentStateTime
-      (\ s a -> s{_jCurrentStateTime = a})
-      . mapping _DateTime
-
--- | If this job is an update of an existing job, this field is the job ID of
--- the job it replaced. When sending a \`CreateJobRequest\`, you can update
--- a job by specifying it here. The job named here is stopped, and its
--- intermediate state is transferred to this job.
-jReplaceJobId :: Lens' Job (Maybe Text)
-jReplaceJobId
-  = lens _jReplaceJobId
-      (\ s a -> s{_jReplaceJobId = a})
-
--- | The timestamp when the job was initially created. Immutable and set by
--- the Cloud Dataflow service.
-jCreateTime :: Lens' Job (Maybe UTCTime)
-jCreateTime
-  = lens _jCreateTime (\ s a -> s{_jCreateTime = a}) .
-      mapping _DateTime
-
-instance FromJSON Job where
-        parseJSON
-          = withObject "Job"
-              (\ o ->
-                 Job' <$>
-                   (o .:? "stepsLocation") <*>
-                     (o .:? "createdFromSnapshotId")
-                     <*> (o .:? "requestedState")
-                     <*> (o .:? "jobMetadata")
-                     <*> (o .:? "location")
-                     <*> (o .:? "startTime")
-                     <*> (o .:? "environment")
-                     <*> (o .:? "clientRequestId")
-                     <*> (o .:? "stageStates" .!= mempty)
-                     <*> (o .:? "currentState")
-                     <*> (o .:? "replacedByJobId")
-                     <*> (o .:? "tempFiles" .!= mempty)
-                     <*> (o .:? "steps" .!= mempty)
-                     <*> (o .:? "pipelineDescription")
-                     <*> (o .:? "executionInfo")
-                     <*> (o .:? "name")
-                     <*> (o .:? "transformNameMapping")
-                     <*> (o .:? "id")
-                     <*> (o .:? "labels")
-                     <*> (o .:? "projectId")
-                     <*> (o .:? "type")
-                     <*> (o .:? "currentStateTime")
-                     <*> (o .:? "replaceJobId")
-                     <*> (o .:? "createTime"))
-
-instance ToJSON Job where
-        toJSON Job'{..}
-          = object
-              (catMaybes
-                 [("stepsLocation" .=) <$> _jStepsLocation,
-                  ("createdFromSnapshotId" .=) <$>
-                    _jCreatedFromSnapshotId,
-                  ("requestedState" .=) <$> _jRequestedState,
-                  ("jobMetadata" .=) <$> _jJobMetadata,
-                  ("location" .=) <$> _jLocation,
-                  ("startTime" .=) <$> _jStartTime,
-                  ("environment" .=) <$> _jEnvironment,
-                  ("clientRequestId" .=) <$> _jClientRequestId,
-                  ("stageStates" .=) <$> _jStageStates,
-                  ("currentState" .=) <$> _jCurrentState,
-                  ("replacedByJobId" .=) <$> _jReplacedByJobId,
-                  ("tempFiles" .=) <$> _jTempFiles,
-                  ("steps" .=) <$> _jSteps,
-                  ("pipelineDescription" .=) <$> _jPipelineDescription,
-                  ("executionInfo" .=) <$> _jExecutionInfo,
-                  ("name" .=) <$> _jName,
-                  ("transformNameMapping" .=) <$>
-                    _jTransformNameMApping,
-                  ("id" .=) <$> _jId, ("labels" .=) <$> _jLabels,
-                  ("projectId" .=) <$> _jProjectId,
-                  ("type" .=) <$> _jType,
-                  ("currentStateTime" .=) <$> _jCurrentStateTime,
-                  ("replaceJobId" .=) <$> _jReplaceJobId,
-                  ("createTime" .=) <$> _jCreateTime])
-
--- | An instruction that reads records. Takes no inputs, produces one output.
---
--- /See:/ 'readInstruction' smart constructor.
-newtype ReadInstruction = ReadInstruction'
-    { _riSource :: Maybe Source
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ReadInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'riSource'
-readInstruction
-    :: ReadInstruction
-readInstruction =
-    ReadInstruction'
-    { _riSource = Nothing
-    }
-
--- | The source to read from.
-riSource :: Lens' ReadInstruction (Maybe Source)
-riSource = lens _riSource (\ s a -> s{_riSource = a})
-
-instance FromJSON ReadInstruction where
-        parseJSON
-          = withObject "ReadInstruction"
-              (\ o -> ReadInstruction' <$> (o .:? "source"))
-
-instance ToJSON ReadInstruction where
-        toJSON ReadInstruction'{..}
-          = object (catMaybes [("source" .=) <$> _riSource])
-
--- | A progress measurement of a WorkItem by a worker.
---
--- /See:/ 'approximateReportedProgress' smart constructor.
-data ApproximateReportedProgress = ApproximateReportedProgress'
-    { _arpFractionConsumed     :: !(Maybe (Textual Double))
-    , _arpConsumedParallelism  :: !(Maybe ReportedParallelism)
-    , _arpRemainingParallelism :: !(Maybe ReportedParallelism)
-    , _arpPosition             :: !(Maybe Position)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ApproximateReportedProgress' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'arpFractionConsumed'
---
--- * 'arpConsumedParallelism'
---
--- * 'arpRemainingParallelism'
---
--- * 'arpPosition'
-approximateReportedProgress
-    :: ApproximateReportedProgress
-approximateReportedProgress =
-    ApproximateReportedProgress'
-    { _arpFractionConsumed = Nothing
-    , _arpConsumedParallelism = Nothing
-    , _arpRemainingParallelism = Nothing
-    , _arpPosition = Nothing
-    }
-
--- | Completion as fraction of the input consumed, from 0.0 (beginning,
--- nothing consumed), to 1.0 (end of the input, entire input consumed).
-arpFractionConsumed :: Lens' ApproximateReportedProgress (Maybe Double)
-arpFractionConsumed
-  = lens _arpFractionConsumed
-      (\ s a -> s{_arpFractionConsumed = a})
-      . mapping _Coerce
-
--- | Total amount of parallelism in the portion of input of this task that
--- has already been consumed and is no longer active. In the first two
--- examples above (see remaining_parallelism), the value should be 29 or 2
--- respectively. The sum of remaining_parallelism and consumed_parallelism
--- should equal the total amount of parallelism in this work item. If
--- specified, must be finite.
-arpConsumedParallelism :: Lens' ApproximateReportedProgress (Maybe ReportedParallelism)
-arpConsumedParallelism
-  = lens _arpConsumedParallelism
-      (\ s a -> s{_arpConsumedParallelism = a})
-
--- | Total amount of parallelism in the input of this task that remains,
--- (i.e. can be delegated to this task and any new tasks via dynamic
--- splitting). Always at least 1 for non-finished work items and 0 for
--- finished. \"Amount of parallelism\" refers to how many non-empty parts
--- of the input can be read in parallel. This does not necessarily equal
--- number of records. An input that can be read in parallel down to the
--- individual records is called \"perfectly splittable\". An example of
--- non-perfectly parallelizable input is a block-compressed file format
--- where a block of records has to be read as a whole, but different blocks
--- can be read in parallel. Examples: * If we are processing record #30
--- (starting at 1) out of 50 in a perfectly splittable 50-record input,
--- this value should be 21 (20 remaining + 1 current). * If we are reading
--- through block 3 in a block-compressed file consisting of 5 blocks, this
--- value should be 3 (since blocks 4 and 5 can be processed in parallel by
--- new tasks via dynamic splitting and the current task remains processing
--- block 3). * If we are reading through the last block in a
--- block-compressed file, or reading or processing the last record in a
--- perfectly splittable input, this value should be 1, because apart from
--- the current task, no additional remainder can be split off.
-arpRemainingParallelism :: Lens' ApproximateReportedProgress (Maybe ReportedParallelism)
-arpRemainingParallelism
-  = lens _arpRemainingParallelism
-      (\ s a -> s{_arpRemainingParallelism = a})
-
--- | A Position within the work to represent a progress.
-arpPosition :: Lens' ApproximateReportedProgress (Maybe Position)
-arpPosition
-  = lens _arpPosition (\ s a -> s{_arpPosition = a})
-
-instance FromJSON ApproximateReportedProgress where
-        parseJSON
-          = withObject "ApproximateReportedProgress"
-              (\ o ->
-                 ApproximateReportedProgress' <$>
-                   (o .:? "fractionConsumed") <*>
-                     (o .:? "consumedParallelism")
-                     <*> (o .:? "remainingParallelism")
-                     <*> (o .:? "position"))
-
-instance ToJSON ApproximateReportedProgress where
-        toJSON ApproximateReportedProgress'{..}
-          = object
-              (catMaybes
-                 [("fractionConsumed" .=) <$> _arpFractionConsumed,
-                  ("consumedParallelism" .=) <$>
-                    _arpConsumedParallelism,
-                  ("remainingParallelism" .=) <$>
-                    _arpRemainingParallelism,
-                  ("position" .=) <$> _arpPosition])
-
--- | The sink to write to, plus its parameters.
---
--- /See:/ 'sinkSpec' smart constructor.
-newtype SinkSpec = SinkSpec'
-    { _sAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SinkSpec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sAddtional'
-sinkSpec
-    :: HashMap Text JSONValue -- ^ 'sAddtional'
-    -> SinkSpec
-sinkSpec pSAddtional_ =
-    SinkSpec'
-    { _sAddtional = _Coerce # pSAddtional_
-    }
-
--- | Properties of the object.
-sAddtional :: Lens' SinkSpec (HashMap Text JSONValue)
-sAddtional
-  = lens _sAddtional (\ s a -> s{_sAddtional = a}) .
-      _Coerce
-
-instance FromJSON SinkSpec where
-        parseJSON
-          = withObject "SinkSpec"
-              (\ o -> SinkSpec' <$> (parseJSONObject o))
-
-instance ToJSON SinkSpec where
-        toJSON = toJSON . _sAddtional
-
--- | Describes one particular pool of Cloud Dataflow workers to be
--- instantiated by the Cloud Dataflow service in order to perform the
--- computations required by a job. Note that a workflow job may use
--- multiple pools, in order to match the various computational requirements
--- of the various stages of the job.
---
--- /See:/ 'workerPool' smart constructor.
-data WorkerPool = WorkerPool'
-    { _wpAutoscalingSettings         :: !(Maybe AutoscalingSettings)
-    , _wpNumThreadsPerWorker         :: !(Maybe (Textual Int32))
-    , _wpDiskSizeGb                  :: !(Maybe (Textual Int32))
-    , _wpKind                        :: !(Maybe Text)
-    , _wpTaskrunnerSettings          :: !(Maybe TaskRunnerSettings)
-    , _wpNumWorkers                  :: !(Maybe (Textual Int32))
-    , _wpNetwork                     :: !(Maybe Text)
-    , _wpZone                        :: !(Maybe Text)
-    , _wpIPConfiguration             :: !(Maybe WorkerPoolIPConfiguration)
-    , _wpPackages                    :: !(Maybe [Package])
-    , _wpOnHostMaintenance           :: !(Maybe Text)
-    , _wpDiskSourceImage             :: !(Maybe Text)
-    , _wpSubnetwork                  :: !(Maybe Text)
-    , _wpMachineType                 :: !(Maybe Text)
-    , _wpMetadata                    :: !(Maybe WorkerPoolMetadata)
-    , _wpDiskType                    :: !(Maybe Text)
-    , _wpTeardownPolicy              :: !(Maybe WorkerPoolTeardownPolicy)
-    , _wpDefaultPackageSet           :: !(Maybe WorkerPoolDefaultPackageSet)
-    , _wpPoolArgs                    :: !(Maybe WorkerPoolPoolArgs)
-    , _wpWorkerHarnessContainerImage :: !(Maybe Text)
-    , _wpDataDisks                   :: !(Maybe [Disk])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerPool' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wpAutoscalingSettings'
---
--- * 'wpNumThreadsPerWorker'
---
--- * 'wpDiskSizeGb'
---
--- * 'wpKind'
---
--- * 'wpTaskrunnerSettings'
---
--- * 'wpNumWorkers'
---
--- * 'wpNetwork'
---
--- * 'wpZone'
---
--- * 'wpIPConfiguration'
---
--- * 'wpPackages'
---
--- * 'wpOnHostMaintenance'
---
--- * 'wpDiskSourceImage'
---
--- * 'wpSubnetwork'
---
--- * 'wpMachineType'
---
--- * 'wpMetadata'
---
--- * 'wpDiskType'
---
--- * 'wpTeardownPolicy'
---
--- * 'wpDefaultPackageSet'
---
--- * 'wpPoolArgs'
---
--- * 'wpWorkerHarnessContainerImage'
---
--- * 'wpDataDisks'
-workerPool
-    :: WorkerPool
-workerPool =
-    WorkerPool'
-    { _wpAutoscalingSettings = Nothing
-    , _wpNumThreadsPerWorker = Nothing
-    , _wpDiskSizeGb = Nothing
-    , _wpKind = Nothing
-    , _wpTaskrunnerSettings = Nothing
-    , _wpNumWorkers = Nothing
-    , _wpNetwork = Nothing
-    , _wpZone = Nothing
-    , _wpIPConfiguration = Nothing
-    , _wpPackages = Nothing
-    , _wpOnHostMaintenance = Nothing
-    , _wpDiskSourceImage = Nothing
-    , _wpSubnetwork = Nothing
-    , _wpMachineType = Nothing
-    , _wpMetadata = Nothing
-    , _wpDiskType = Nothing
-    , _wpTeardownPolicy = Nothing
-    , _wpDefaultPackageSet = Nothing
-    , _wpPoolArgs = Nothing
-    , _wpWorkerHarnessContainerImage = Nothing
-    , _wpDataDisks = Nothing
-    }
-
--- | Settings for autoscaling of this WorkerPool.
-wpAutoscalingSettings :: Lens' WorkerPool (Maybe AutoscalingSettings)
-wpAutoscalingSettings
-  = lens _wpAutoscalingSettings
-      (\ s a -> s{_wpAutoscalingSettings = a})
-
--- | The number of threads per worker harness. If empty or unspecified, the
--- service will choose a number of threads (according to the number of
--- cores on the selected machine type for batch, or 1 by convention for
--- streaming).
-wpNumThreadsPerWorker :: Lens' WorkerPool (Maybe Int32)
-wpNumThreadsPerWorker
-  = lens _wpNumThreadsPerWorker
-      (\ s a -> s{_wpNumThreadsPerWorker = a})
-      . mapping _Coerce
-
--- | Size of root disk for VMs, in GB. If zero or unspecified, the service
--- will attempt to choose a reasonable default.
-wpDiskSizeGb :: Lens' WorkerPool (Maybe Int32)
-wpDiskSizeGb
-  = lens _wpDiskSizeGb (\ s a -> s{_wpDiskSizeGb = a})
-      . mapping _Coerce
-
--- | The kind of the worker pool; currently only \`harness\` and \`shuffle\`
--- are supported.
-wpKind :: Lens' WorkerPool (Maybe Text)
-wpKind = lens _wpKind (\ s a -> s{_wpKind = a})
-
--- | Settings passed through to Google Compute Engine workers when using the
--- standard Dataflow task runner. Users should ignore this field.
-wpTaskrunnerSettings :: Lens' WorkerPool (Maybe TaskRunnerSettings)
-wpTaskrunnerSettings
-  = lens _wpTaskrunnerSettings
-      (\ s a -> s{_wpTaskrunnerSettings = a})
-
--- | Number of Google Compute Engine workers in this pool needed to execute
--- the job. If zero or unspecified, the service will attempt to choose a
--- reasonable default.
-wpNumWorkers :: Lens' WorkerPool (Maybe Int32)
-wpNumWorkers
-  = lens _wpNumWorkers (\ s a -> s{_wpNumWorkers = a})
-      . mapping _Coerce
-
--- | Network to which VMs will be assigned. If empty or unspecified, the
--- service will use the network \"default\".
-wpNetwork :: Lens' WorkerPool (Maybe Text)
-wpNetwork
-  = lens _wpNetwork (\ s a -> s{_wpNetwork = a})
-
--- | Zone to run the worker pools in. If empty or unspecified, the service
--- will attempt to choose a reasonable default.
-wpZone :: Lens' WorkerPool (Maybe Text)
-wpZone = lens _wpZone (\ s a -> s{_wpZone = a})
-
--- | Configuration for VM IPs.
-wpIPConfiguration :: Lens' WorkerPool (Maybe WorkerPoolIPConfiguration)
-wpIPConfiguration
-  = lens _wpIPConfiguration
-      (\ s a -> s{_wpIPConfiguration = a})
-
--- | Packages to be installed on workers.
-wpPackages :: Lens' WorkerPool [Package]
-wpPackages
-  = lens _wpPackages (\ s a -> s{_wpPackages = a}) .
-      _Default
-      . _Coerce
-
--- | The action to take on host maintenance, as defined by the Google Compute
--- Engine API.
-wpOnHostMaintenance :: Lens' WorkerPool (Maybe Text)
-wpOnHostMaintenance
-  = lens _wpOnHostMaintenance
-      (\ s a -> s{_wpOnHostMaintenance = a})
-
--- | Fully qualified source image for disks.
-wpDiskSourceImage :: Lens' WorkerPool (Maybe Text)
-wpDiskSourceImage
-  = lens _wpDiskSourceImage
-      (\ s a -> s{_wpDiskSourceImage = a})
-
--- | Subnetwork to which VMs will be assigned, if desired. Expected to be of
--- the form \"regions\/REGION\/subnetworks\/SUBNETWORK\".
-wpSubnetwork :: Lens' WorkerPool (Maybe Text)
-wpSubnetwork
-  = lens _wpSubnetwork (\ s a -> s{_wpSubnetwork = a})
-
--- | Machine type (e.g. \"n1-standard-1\"). If empty or unspecified, the
--- service will attempt to choose a reasonable default.
-wpMachineType :: Lens' WorkerPool (Maybe Text)
-wpMachineType
-  = lens _wpMachineType
-      (\ s a -> s{_wpMachineType = a})
-
--- | Metadata to set on the Google Compute Engine VMs.
-wpMetadata :: Lens' WorkerPool (Maybe WorkerPoolMetadata)
-wpMetadata
-  = lens _wpMetadata (\ s a -> s{_wpMetadata = a})
-
--- | Type of root disk for VMs. If empty or unspecified, the service will
--- attempt to choose a reasonable default.
-wpDiskType :: Lens' WorkerPool (Maybe Text)
-wpDiskType
-  = lens _wpDiskType (\ s a -> s{_wpDiskType = a})
-
--- | Sets the policy for determining when to turndown worker pool. Allowed
--- values are: \`TEARDOWN_ALWAYS\`, \`TEARDOWN_ON_SUCCESS\`, and
--- \`TEARDOWN_NEVER\`. \`TEARDOWN_ALWAYS\` means workers are always torn
--- down regardless of whether the job succeeds. \`TEARDOWN_ON_SUCCESS\`
--- means workers are torn down if the job succeeds. \`TEARDOWN_NEVER\`
--- means the workers are never torn down. If the workers are not torn down
--- by the service, they will continue to run and use Google Compute Engine
--- VM resources in the user\'s project until they are explicitly terminated
--- by the user. Because of this, Google recommends using the
--- \`TEARDOWN_ALWAYS\` policy except for small, manually supervised test
--- jobs. If unknown or unspecified, the service will attempt to choose a
--- reasonable default.
-wpTeardownPolicy :: Lens' WorkerPool (Maybe WorkerPoolTeardownPolicy)
-wpTeardownPolicy
-  = lens _wpTeardownPolicy
-      (\ s a -> s{_wpTeardownPolicy = a})
-
--- | The default package set to install. This allows the service to select a
--- default set of packages which are useful to worker harnesses written in
--- a particular language.
-wpDefaultPackageSet :: Lens' WorkerPool (Maybe WorkerPoolDefaultPackageSet)
-wpDefaultPackageSet
-  = lens _wpDefaultPackageSet
-      (\ s a -> s{_wpDefaultPackageSet = a})
-
--- | Extra arguments for this worker pool.
-wpPoolArgs :: Lens' WorkerPool (Maybe WorkerPoolPoolArgs)
-wpPoolArgs
-  = lens _wpPoolArgs (\ s a -> s{_wpPoolArgs = a})
-
--- | Required. Docker container image that executes the Cloud Dataflow worker
--- harness, residing in Google Container Registry.
-wpWorkerHarnessContainerImage :: Lens' WorkerPool (Maybe Text)
-wpWorkerHarnessContainerImage
-  = lens _wpWorkerHarnessContainerImage
-      (\ s a -> s{_wpWorkerHarnessContainerImage = a})
-
--- | Data disks that are used by a VM in this workflow.
-wpDataDisks :: Lens' WorkerPool [Disk]
-wpDataDisks
-  = lens _wpDataDisks (\ s a -> s{_wpDataDisks = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON WorkerPool where
-        parseJSON
-          = withObject "WorkerPool"
-              (\ o ->
-                 WorkerPool' <$>
-                   (o .:? "autoscalingSettings") <*>
-                     (o .:? "numThreadsPerWorker")
-                     <*> (o .:? "diskSizeGb")
-                     <*> (o .:? "kind")
-                     <*> (o .:? "taskrunnerSettings")
-                     <*> (o .:? "numWorkers")
-                     <*> (o .:? "network")
-                     <*> (o .:? "zone")
-                     <*> (o .:? "ipConfiguration")
-                     <*> (o .:? "packages" .!= mempty)
-                     <*> (o .:? "onHostMaintenance")
-                     <*> (o .:? "diskSourceImage")
-                     <*> (o .:? "subnetwork")
-                     <*> (o .:? "machineType")
-                     <*> (o .:? "metadata")
-                     <*> (o .:? "diskType")
-                     <*> (o .:? "teardownPolicy")
-                     <*> (o .:? "defaultPackageSet")
-                     <*> (o .:? "poolArgs")
-                     <*> (o .:? "workerHarnessContainerImage")
-                     <*> (o .:? "dataDisks" .!= mempty))
-
-instance ToJSON WorkerPool where
-        toJSON WorkerPool'{..}
-          = object
-              (catMaybes
-                 [("autoscalingSettings" .=) <$>
-                    _wpAutoscalingSettings,
-                  ("numThreadsPerWorker" .=) <$>
-                    _wpNumThreadsPerWorker,
-                  ("diskSizeGb" .=) <$> _wpDiskSizeGb,
-                  ("kind" .=) <$> _wpKind,
-                  ("taskrunnerSettings" .=) <$> _wpTaskrunnerSettings,
-                  ("numWorkers" .=) <$> _wpNumWorkers,
-                  ("network" .=) <$> _wpNetwork,
-                  ("zone" .=) <$> _wpZone,
-                  ("ipConfiguration" .=) <$> _wpIPConfiguration,
-                  ("packages" .=) <$> _wpPackages,
-                  ("onHostMaintenance" .=) <$> _wpOnHostMaintenance,
-                  ("diskSourceImage" .=) <$> _wpDiskSourceImage,
-                  ("subnetwork" .=) <$> _wpSubnetwork,
-                  ("machineType" .=) <$> _wpMachineType,
-                  ("metadata" .=) <$> _wpMetadata,
-                  ("diskType" .=) <$> _wpDiskType,
-                  ("teardownPolicy" .=) <$> _wpTeardownPolicy,
-                  ("defaultPackageSet" .=) <$> _wpDefaultPackageSet,
-                  ("poolArgs" .=) <$> _wpPoolArgs,
-                  ("workerHarnessContainerImage" .=) <$>
-                    _wpWorkerHarnessContainerImage,
-                  ("dataDisks" .=) <$> _wpDataDisks])
-
--- | Defines a particular step within a Cloud Dataflow job. A job consists of
--- multiple steps, each of which performs some specific operation as part
--- of the overall job. Data is typically passed from one step to another as
--- part of the job. Here\'s an example of a sequence of steps which
--- together implement a Map-Reduce job: * Read a collection of data from
--- some source, parsing the collection\'s elements. * Validate the
--- elements. * Apply a user-defined function to map each element to some
--- value and extract an element-specific key value. * Group elements with
--- the same key into a single element with that key, transforming a
--- multiply-keyed collection into a uniquely-keyed collection. * Write the
--- elements out to some data sink. Note that the Cloud Dataflow service may
--- be used to run many different types of jobs, not just Map-Reduce.
---
--- /See:/ 'step' smart constructor.
-data Step = Step'
-    { _sKind       :: !(Maybe Text)
-    , _sName       :: !(Maybe Text)
-    , _sProperties :: !(Maybe StepProperties)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Step' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sKind'
---
--- * 'sName'
---
--- * 'sProperties'
-step
-    :: Step
-step =
-    Step'
-    { _sKind = Nothing
-    , _sName = Nothing
-    , _sProperties = Nothing
-    }
-
--- | The kind of step in the Cloud Dataflow job.
-sKind :: Lens' Step (Maybe Text)
-sKind = lens _sKind (\ s a -> s{_sKind = a})
-
--- | The name that identifies the step. This must be unique for each step
--- with respect to all other steps in the Cloud Dataflow job.
-sName :: Lens' Step (Maybe Text)
-sName = lens _sName (\ s a -> s{_sName = a})
-
--- | Named properties associated with the step. Each kind of predefined step
--- has its own required set of properties. Must be provided on Create. Only
--- retrieved with JOB_VIEW_ALL.
-sProperties :: Lens' Step (Maybe StepProperties)
-sProperties
-  = lens _sProperties (\ s a -> s{_sProperties = a})
-
-instance FromJSON Step where
-        parseJSON
-          = withObject "Step"
-              (\ o ->
-                 Step' <$>
-                   (o .:? "kind") <*> (o .:? "name") <*>
-                     (o .:? "properties"))
-
-instance ToJSON Step where
-        toJSON Step'{..}
-          = object
-              (catMaybes
-                 [("kind" .=) <$> _sKind, ("name" .=) <$> _sName,
-                  ("properties" .=) <$> _sProperties])
-
--- | Description of an interstitial value between transforms in an execution
--- stage.
---
--- /See:/ 'componentSource' smart constructor.
-data ComponentSource = ComponentSource'
-    { _csUserName                      :: !(Maybe Text)
-    , _csName                          :: !(Maybe Text)
-    , _csOriginalTransformOrCollection :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ComponentSource' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'csUserName'
---
--- * 'csName'
---
--- * 'csOriginalTransformOrCollection'
-componentSource
-    :: ComponentSource
-componentSource =
-    ComponentSource'
-    { _csUserName = Nothing
-    , _csName = Nothing
-    , _csOriginalTransformOrCollection = Nothing
-    }
-
--- | Human-readable name for this transform; may be user or system generated.
-csUserName :: Lens' ComponentSource (Maybe Text)
-csUserName
-  = lens _csUserName (\ s a -> s{_csUserName = a})
-
--- | Dataflow service generated name for this source.
-csName :: Lens' ComponentSource (Maybe Text)
-csName = lens _csName (\ s a -> s{_csName = a})
-
--- | User name for the original user transform or collection with which this
--- source is most closely associated.
-csOriginalTransformOrCollection :: Lens' ComponentSource (Maybe Text)
-csOriginalTransformOrCollection
-  = lens _csOriginalTransformOrCollection
-      (\ s a -> s{_csOriginalTransformOrCollection = a})
-
-instance FromJSON ComponentSource where
-        parseJSON
-          = withObject "ComponentSource"
-              (\ o ->
-                 ComponentSource' <$>
-                   (o .:? "userName") <*> (o .:? "name") <*>
-                     (o .:? "originalTransformOrCollection"))
-
-instance ToJSON ComponentSource where
-        toJSON ComponentSource'{..}
-          = object
-              (catMaybes
-                 [("userName" .=) <$> _csUserName,
-                  ("name" .=) <$> _csName,
-                  ("originalTransformOrCollection" .=) <$>
-                    _csOriginalTransformOrCollection])
-
--- | The packages that must be installed in order for a worker to run the
--- steps of the Cloud Dataflow job that will be assigned to its worker
--- pool. This is the mechanism by which the Cloud Dataflow SDK causes code
--- to be loaded onto the workers. For example, the Cloud Dataflow Java SDK
--- might use this to install jars containing the user\'s code and all of
--- the various dependencies (libraries, data files, etc.) required in order
--- for that code to run.
---
--- /See:/ 'package' smart constructor.
-data Package = Package'
-    { _pLocation :: !(Maybe Text)
-    , _pName     :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Package' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pLocation'
---
--- * 'pName'
-package
-    :: Package
-package =
-    Package'
-    { _pLocation = Nothing
-    , _pName = Nothing
-    }
-
--- | The resource to read the package from. The supported resource type is:
--- Google Cloud Storage: storage.googleapis.com\/{bucket}
--- bucket.storage.googleapis.com\/
-pLocation :: Lens' Package (Maybe Text)
-pLocation
-  = lens _pLocation (\ s a -> s{_pLocation = a})
-
--- | The name of the package.
-pName :: Lens' Package (Maybe Text)
-pName = lens _pName (\ s a -> s{_pName = a})
-
-instance FromJSON Package where
-        parseJSON
-          = withObject "Package"
-              (\ o ->
-                 Package' <$> (o .:? "location") <*> (o .:? "name"))
-
-instance ToJSON Package where
-        toJSON Package'{..}
-          = object
-              (catMaybes
-                 [("location" .=) <$> _pLocation,
-                  ("name" .=) <$> _pName])
-
--- | Description of the composing transforms, names\/ids, and input\/outputs
--- of a stage of execution. Some composing transforms and sources may have
--- been generated by the Dataflow service during execution planning.
---
--- /See:/ 'executionStageSummary' smart constructor.
-data ExecutionStageSummary = ExecutionStageSummary'
-    { _essOutputSource       :: !(Maybe [StageSource])
-    , _essKind               :: !(Maybe ExecutionStageSummaryKind)
-    , _essInputSource        :: !(Maybe [StageSource])
-    , _essName               :: !(Maybe Text)
-    , _essComponentSource    :: !(Maybe [ComponentSource])
-    , _essId                 :: !(Maybe Text)
-    , _essComponentTransform :: !(Maybe [ComponentTransform])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ExecutionStageSummary' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'essOutputSource'
---
--- * 'essKind'
---
--- * 'essInputSource'
---
--- * 'essName'
---
--- * 'essComponentSource'
---
--- * 'essId'
---
--- * 'essComponentTransform'
-executionStageSummary
-    :: ExecutionStageSummary
-executionStageSummary =
-    ExecutionStageSummary'
-    { _essOutputSource = Nothing
-    , _essKind = Nothing
-    , _essInputSource = Nothing
-    , _essName = Nothing
-    , _essComponentSource = Nothing
-    , _essId = Nothing
-    , _essComponentTransform = Nothing
-    }
-
--- | Output sources for this stage.
-essOutputSource :: Lens' ExecutionStageSummary [StageSource]
-essOutputSource
-  = lens _essOutputSource
-      (\ s a -> s{_essOutputSource = a})
-      . _Default
-      . _Coerce
-
--- | Type of tranform this stage is executing.
-essKind :: Lens' ExecutionStageSummary (Maybe ExecutionStageSummaryKind)
-essKind = lens _essKind (\ s a -> s{_essKind = a})
-
--- | Input sources for this stage.
-essInputSource :: Lens' ExecutionStageSummary [StageSource]
-essInputSource
-  = lens _essInputSource
-      (\ s a -> s{_essInputSource = a})
-      . _Default
-      . _Coerce
-
--- | Dataflow service generated name for this stage.
-essName :: Lens' ExecutionStageSummary (Maybe Text)
-essName = lens _essName (\ s a -> s{_essName = a})
-
--- | Collections produced and consumed by component transforms of this stage.
-essComponentSource :: Lens' ExecutionStageSummary [ComponentSource]
-essComponentSource
-  = lens _essComponentSource
-      (\ s a -> s{_essComponentSource = a})
-      . _Default
-      . _Coerce
-
--- | Dataflow service generated id for this stage.
-essId :: Lens' ExecutionStageSummary (Maybe Text)
-essId = lens _essId (\ s a -> s{_essId = a})
-
--- | Transforms that comprise this execution stage.
-essComponentTransform :: Lens' ExecutionStageSummary [ComponentTransform]
-essComponentTransform
-  = lens _essComponentTransform
-      (\ s a -> s{_essComponentTransform = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON ExecutionStageSummary where
-        parseJSON
-          = withObject "ExecutionStageSummary"
-              (\ o ->
-                 ExecutionStageSummary' <$>
-                   (o .:? "outputSource" .!= mempty) <*> (o .:? "kind")
-                     <*> (o .:? "inputSource" .!= mempty)
-                     <*> (o .:? "name")
-                     <*> (o .:? "componentSource" .!= mempty)
-                     <*> (o .:? "id")
-                     <*> (o .:? "componentTransform" .!= mempty))
-
-instance ToJSON ExecutionStageSummary where
-        toJSON ExecutionStageSummary'{..}
-          = object
-              (catMaybes
-                 [("outputSource" .=) <$> _essOutputSource,
-                  ("kind" .=) <$> _essKind,
-                  ("inputSource" .=) <$> _essInputSource,
-                  ("name" .=) <$> _essName,
-                  ("componentSource" .=) <$> _essComponentSource,
-                  ("id" .=) <$> _essId,
-                  ("componentTransform" .=) <$>
-                    _essComponentTransform])
-
--- | Parameters contains specific information about the code. This is a
--- struct to allow parameters of different types. Examples: 1. For a
--- \"HARNESS_STARTED\" message parameters might provide the name of the
--- worker and additional data like timing information. 2. For a
--- \"GCS_DOWNLOAD_ERROR\" parameters might contain fields listing the GCS
--- objects being downloaded and fields containing errors. In general
--- complex data structures should be avoided. If a worker needs to send a
--- specific and complicated data structure then please consider defining a
--- new proto and adding it to the data oneof in WorkerMessageResponse.
--- Conventions: Parameters should only be used for information that isn\'t
--- typically passed as a label. hostname and other worker identifiers
--- should almost always be passed as labels since they will be included on
--- most messages.
---
--- /See:/ 'workerMessageCodeParameters' smart constructor.
-newtype WorkerMessageCodeParameters = WorkerMessageCodeParameters'
-    { _wmcpAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerMessageCodeParameters' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wmcpAddtional'
-workerMessageCodeParameters
-    :: HashMap Text JSONValue -- ^ 'wmcpAddtional'
-    -> WorkerMessageCodeParameters
-workerMessageCodeParameters pWmcpAddtional_ =
-    WorkerMessageCodeParameters'
-    { _wmcpAddtional = _Coerce # pWmcpAddtional_
-    }
-
--- | Properties of the object.
-wmcpAddtional :: Lens' WorkerMessageCodeParameters (HashMap Text JSONValue)
-wmcpAddtional
-  = lens _wmcpAddtional
-      (\ s a -> s{_wmcpAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerMessageCodeParameters where
-        parseJSON
-          = withObject "WorkerMessageCodeParameters"
-              (\ o ->
-                 WorkerMessageCodeParameters' <$> (parseJSONObject o))
-
-instance ToJSON WorkerMessageCodeParameters where
-        toJSON = toJSON . _wmcpAddtional
-
--- | When a task splits using WorkItemStatus.dynamic_source_split, this
--- message describes the two parts of the split relative to the description
--- of the current task\'s input.
---
--- /See:/ 'dynamicSourceSplit' smart constructor.
-data DynamicSourceSplit = DynamicSourceSplit'
-    { _dssResidual :: !(Maybe DerivedSource)
-    , _dssPrimary  :: !(Maybe DerivedSource)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DynamicSourceSplit' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'dssResidual'
---
--- * 'dssPrimary'
-dynamicSourceSplit
-    :: DynamicSourceSplit
-dynamicSourceSplit =
-    DynamicSourceSplit'
-    { _dssResidual = Nothing
-    , _dssPrimary = Nothing
-    }
-
--- | Residual part (returned to the pool of work). Specified relative to the
--- previously-current source.
-dssResidual :: Lens' DynamicSourceSplit (Maybe DerivedSource)
-dssResidual
-  = lens _dssResidual (\ s a -> s{_dssResidual = a})
-
--- | Primary part (continued to be processed by worker). Specified relative
--- to the previously-current source. Becomes current.
-dssPrimary :: Lens' DynamicSourceSplit (Maybe DerivedSource)
-dssPrimary
-  = lens _dssPrimary (\ s a -> s{_dssPrimary = a})
-
-instance FromJSON DynamicSourceSplit where
-        parseJSON
-          = withObject "DynamicSourceSplit"
-              (\ o ->
-                 DynamicSourceSplit' <$>
-                   (o .:? "residual") <*> (o .:? "primary"))
-
-instance ToJSON DynamicSourceSplit where
-        toJSON DynamicSourceSplit'{..}
-          = object
-              (catMaybes
-                 [("residual" .=) <$> _dssResidual,
-                  ("primary" .=) <$> _dssPrimary])
-
--- | Request to create a snapshot of a job.
---
--- /See:/ 'snapshotJobRequest' smart constructor.
-data SnapshotJobRequest = SnapshotJobRequest'
-    { _sjrTtl      :: !(Maybe GDuration)
-    , _sjrLocation :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SnapshotJobRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sjrTtl'
---
--- * 'sjrLocation'
-snapshotJobRequest
-    :: SnapshotJobRequest
-snapshotJobRequest =
-    SnapshotJobRequest'
-    { _sjrTtl = Nothing
-    , _sjrLocation = Nothing
-    }
-
--- | TTL for the snapshot.
-sjrTtl :: Lens' SnapshotJobRequest (Maybe Scientific)
-sjrTtl
-  = lens _sjrTtl (\ s a -> s{_sjrTtl = a}) .
-      mapping _GDuration
-
--- | The location that contains this job.
-sjrLocation :: Lens' SnapshotJobRequest (Maybe Text)
-sjrLocation
-  = lens _sjrLocation (\ s a -> s{_sjrLocation = a})
-
-instance FromJSON SnapshotJobRequest where
-        parseJSON
-          = withObject "SnapshotJobRequest"
-              (\ o ->
-                 SnapshotJobRequest' <$>
-                   (o .:? "ttl") <*> (o .:? "location"))
-
-instance ToJSON SnapshotJobRequest where
-        toJSON SnapshotJobRequest'{..}
-          = object
-              (catMaybes
-                 [("ttl" .=) <$> _sjrTtl,
-                  ("location" .=) <$> _sjrLocation])
-
--- | Response from a request to report the status of WorkItems.
---
--- /See:/ 'reportWorkItemStatusResponse' smart constructor.
-newtype ReportWorkItemStatusResponse = ReportWorkItemStatusResponse'
-    { _rwisrWorkItemServiceStates :: Maybe [WorkItemServiceState]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ReportWorkItemStatusResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'rwisrWorkItemServiceStates'
-reportWorkItemStatusResponse
-    :: ReportWorkItemStatusResponse
-reportWorkItemStatusResponse =
-    ReportWorkItemStatusResponse'
-    { _rwisrWorkItemServiceStates = Nothing
-    }
-
--- | A set of messages indicating the service-side state for each WorkItem
--- whose status was reported, in the same order as the WorkItemStatus
--- messages in the ReportWorkItemStatusRequest which resulting in this
--- response.
-rwisrWorkItemServiceStates :: Lens' ReportWorkItemStatusResponse [WorkItemServiceState]
-rwisrWorkItemServiceStates
-  = lens _rwisrWorkItemServiceStates
-      (\ s a -> s{_rwisrWorkItemServiceStates = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON ReportWorkItemStatusResponse where
-        parseJSON
-          = withObject "ReportWorkItemStatusResponse"
-              (\ o ->
-                 ReportWorkItemStatusResponse' <$>
-                   (o .:? "workItemServiceStates" .!= mempty))
-
-instance ToJSON ReportWorkItemStatusResponse where
-        toJSON ReportWorkItemStatusResponse'{..}
-          = object
-              (catMaybes
-                 [("workItemServiceStates" .=) <$>
-                    _rwisrWorkItemServiceStates])
-
--- | DEPRECATED in favor of DynamicSourceSplit.
---
--- /See:/ 'sourceFork' smart constructor.
-data SourceFork = SourceFork'
-    { _sfResidual       :: !(Maybe SourceSplitShard)
-    , _sfPrimarySource  :: !(Maybe DerivedSource)
-    , _sfPrimary        :: !(Maybe SourceSplitShard)
-    , _sfResidualSource :: !(Maybe DerivedSource)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceFork' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sfResidual'
---
--- * 'sfPrimarySource'
---
--- * 'sfPrimary'
---
--- * 'sfResidualSource'
-sourceFork
-    :: SourceFork
-sourceFork =
-    SourceFork'
-    { _sfResidual = Nothing
-    , _sfPrimarySource = Nothing
-    , _sfPrimary = Nothing
-    , _sfResidualSource = Nothing
-    }
-
--- | DEPRECATED
-sfResidual :: Lens' SourceFork (Maybe SourceSplitShard)
-sfResidual
-  = lens _sfResidual (\ s a -> s{_sfResidual = a})
-
--- | DEPRECATED
-sfPrimarySource :: Lens' SourceFork (Maybe DerivedSource)
-sfPrimarySource
-  = lens _sfPrimarySource
-      (\ s a -> s{_sfPrimarySource = a})
-
--- | DEPRECATED
-sfPrimary :: Lens' SourceFork (Maybe SourceSplitShard)
-sfPrimary
-  = lens _sfPrimary (\ s a -> s{_sfPrimary = a})
-
--- | DEPRECATED
-sfResidualSource :: Lens' SourceFork (Maybe DerivedSource)
-sfResidualSource
-  = lens _sfResidualSource
-      (\ s a -> s{_sfResidualSource = a})
-
-instance FromJSON SourceFork where
-        parseJSON
-          = withObject "SourceFork"
-              (\ o ->
-                 SourceFork' <$>
-                   (o .:? "residual") <*> (o .:? "primarySource") <*>
-                     (o .:? "primary")
-                     <*> (o .:? "residualSource"))
-
-instance ToJSON SourceFork where
-        toJSON SourceFork'{..}
-          = object
-              (catMaybes
-                 [("residual" .=) <$> _sfResidual,
-                  ("primarySource" .=) <$> _sfPrimarySource,
-                  ("primary" .=) <$> _sfPrimary,
-                  ("residualSource" .=) <$> _sfResidualSource])
-
--- | Service-side response to WorkerMessage reporting resource utilization.
---
--- /See:/ 'resourceUtilizationReportResponse' smart constructor.
-data ResourceUtilizationReportResponse =
-    ResourceUtilizationReportResponse'
-    deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ResourceUtilizationReportResponse' with the minimum fields required to make a request.
---
-resourceUtilizationReportResponse
-    :: ResourceUtilizationReportResponse
-resourceUtilizationReportResponse = ResourceUtilizationReportResponse'
-
-instance FromJSON ResourceUtilizationReportResponse
-         where
-        parseJSON
-          = withObject "ResourceUtilizationReportResponse"
-              (\ o -> pure ResourceUtilizationReportResponse')
-
-instance ToJSON ResourceUtilizationReportResponse
-         where
-        toJSON = const emptyObject
-
--- | Describes full or partial data disk assignment information of the
--- computation ranges.
---
--- /See:/ 'streamingComputationRanges' smart constructor.
-data StreamingComputationRanges = StreamingComputationRanges'
-    { _scrRangeAssignments :: !(Maybe [KeyRangeDataDiskAssignment])
-    , _scrComputationId    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingComputationRanges' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'scrRangeAssignments'
---
--- * 'scrComputationId'
-streamingComputationRanges
-    :: StreamingComputationRanges
-streamingComputationRanges =
-    StreamingComputationRanges'
-    { _scrRangeAssignments = Nothing
-    , _scrComputationId = Nothing
-    }
-
--- | Data disk assignments for ranges from this computation.
-scrRangeAssignments :: Lens' StreamingComputationRanges [KeyRangeDataDiskAssignment]
-scrRangeAssignments
-  = lens _scrRangeAssignments
-      (\ s a -> s{_scrRangeAssignments = a})
-      . _Default
-      . _Coerce
-
--- | The ID of the computation.
-scrComputationId :: Lens' StreamingComputationRanges (Maybe Text)
-scrComputationId
-  = lens _scrComputationId
-      (\ s a -> s{_scrComputationId = a})
-
-instance FromJSON StreamingComputationRanges where
-        parseJSON
-          = withObject "StreamingComputationRanges"
-              (\ o ->
-                 StreamingComputationRanges' <$>
-                   (o .:? "rangeAssignments" .!= mempty) <*>
-                     (o .:? "computationId"))
-
-instance ToJSON StreamingComputationRanges where
-        toJSON StreamingComputationRanges'{..}
-          = object
-              (catMaybes
-                 [("rangeAssignments" .=) <$> _scrRangeAssignments,
-                  ("computationId" .=) <$> _scrComputationId])
-
--- | Response to a request to list Cloud Dataflow jobs. This may be a partial
--- response, depending on the page size in the ListJobsRequest.
---
--- /See:/ 'listJobsResponse' smart constructor.
-data ListJobsResponse = ListJobsResponse'
-    { _ljrNextPageToken  :: !(Maybe Text)
-    , _ljrFailedLocation :: !(Maybe [FailedLocation])
-    , _ljrJobs           :: !(Maybe [Job])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ListJobsResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ljrNextPageToken'
---
--- * 'ljrFailedLocation'
---
--- * 'ljrJobs'
-listJobsResponse
-    :: ListJobsResponse
-listJobsResponse =
-    ListJobsResponse'
-    { _ljrNextPageToken = Nothing
-    , _ljrFailedLocation = Nothing
-    , _ljrJobs = Nothing
-    }
-
--- | Set if there may be more results than fit in this response.
-ljrNextPageToken :: Lens' ListJobsResponse (Maybe Text)
-ljrNextPageToken
-  = lens _ljrNextPageToken
-      (\ s a -> s{_ljrNextPageToken = a})
-
--- | Zero or more messages describing locations that failed to respond.
-ljrFailedLocation :: Lens' ListJobsResponse [FailedLocation]
-ljrFailedLocation
-  = lens _ljrFailedLocation
-      (\ s a -> s{_ljrFailedLocation = a})
-      . _Default
-      . _Coerce
-
--- | A subset of the requested job information.
-ljrJobs :: Lens' ListJobsResponse [Job]
-ljrJobs
-  = lens _ljrJobs (\ s a -> s{_ljrJobs = a}) . _Default
-      . _Coerce
-
-instance FromJSON ListJobsResponse where
-        parseJSON
-          = withObject "ListJobsResponse"
-              (\ o ->
-                 ListJobsResponse' <$>
-                   (o .:? "nextPageToken") <*>
-                     (o .:? "failedLocation" .!= mempty)
-                     <*> (o .:? "jobs" .!= mempty))
-
-instance ToJSON ListJobsResponse where
-        toJSON ListJobsResponse'{..}
-          = object
-              (catMaybes
-                 [("nextPageToken" .=) <$> _ljrNextPageToken,
-                  ("failedLocation" .=) <$> _ljrFailedLocation,
-                  ("jobs" .=) <$> _ljrJobs])
-
--- | The runtime parameters to pass to the job.
---
--- /See:/ 'launchTemplateParametersParameters' smart constructor.
-newtype LaunchTemplateParametersParameters = LaunchTemplateParametersParameters'
-    { _ltppAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'LaunchTemplateParametersParameters' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ltppAddtional'
-launchTemplateParametersParameters
-    :: HashMap Text Text -- ^ 'ltppAddtional'
-    -> LaunchTemplateParametersParameters
-launchTemplateParametersParameters pLtppAddtional_ =
-    LaunchTemplateParametersParameters'
-    { _ltppAddtional = _Coerce # pLtppAddtional_
-    }
-
-ltppAddtional :: Lens' LaunchTemplateParametersParameters (HashMap Text Text)
-ltppAddtional
-  = lens _ltppAddtional
-      (\ s a -> s{_ltppAddtional = a})
-      . _Coerce
-
-instance FromJSON LaunchTemplateParametersParameters
-         where
-        parseJSON
-          = withObject "LaunchTemplateParametersParameters"
-              (\ o ->
-                 LaunchTemplateParametersParameters' <$>
-                   (parseJSONObject o))
-
-instance ToJSON LaunchTemplateParametersParameters
-         where
-        toJSON = toJSON . _ltppAddtional
-
--- | A source that records can be read and decoded from.
---
--- /See:/ 'source' smart constructor.
-data Source = Source'
-    { _souDoesNotNeedSplitting :: !(Maybe Bool)
-    , _souBaseSpecs            :: !(Maybe [SourceBaseSpecsItem])
-    , _souCodec                :: !(Maybe SourceCodec)
-    , _souSpec                 :: !(Maybe SourceSpec)
-    , _souMetadata             :: !(Maybe SourceMetadata)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Source' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'souDoesNotNeedSplitting'
---
--- * 'souBaseSpecs'
---
--- * 'souCodec'
---
--- * 'souSpec'
---
--- * 'souMetadata'
-source
-    :: Source
-source =
-    Source'
-    { _souDoesNotNeedSplitting = Nothing
-    , _souBaseSpecs = Nothing
-    , _souCodec = Nothing
-    , _souSpec = Nothing
-    , _souMetadata = Nothing
-    }
-
--- | Setting this value to true hints to the framework that the source
--- doesn\'t need splitting, and using SourceSplitRequest on it would yield
--- SOURCE_SPLIT_OUTCOME_USE_CURRENT. E.g. a file splitter may set this to
--- true when splitting a single file into a set of byte ranges of
--- appropriate size, and set this to false when splitting a filepattern
--- into individual files. However, for efficiency, a file splitter may
--- decide to produce file subranges directly from the filepattern to avoid
--- a splitting round-trip. See SourceSplitRequest for an overview of the
--- splitting process. This field is meaningful only in the Source objects
--- populated by the user (e.g. when filling in a DerivedSource). Source
--- objects supplied by the framework to the user don\'t have this field
--- populated.
-souDoesNotNeedSplitting :: Lens' Source (Maybe Bool)
-souDoesNotNeedSplitting
-  = lens _souDoesNotNeedSplitting
-      (\ s a -> s{_souDoesNotNeedSplitting = a})
-
--- | While splitting, sources may specify the produced bundles as differences
--- against another source, in order to save backend-side memory and allow
--- bigger jobs. For details, see SourceSplitRequest. To support this use
--- case, the full set of parameters of the source is logically obtained by
--- taking the latest explicitly specified value of each parameter in the
--- order: base_specs (later items win), spec (overrides anything in
--- base_specs).
-souBaseSpecs :: Lens' Source [SourceBaseSpecsItem]
-souBaseSpecs
-  = lens _souBaseSpecs (\ s a -> s{_souBaseSpecs = a})
-      . _Default
-      . _Coerce
-
--- | The codec to use to decode data read from the source.
-souCodec :: Lens' Source (Maybe SourceCodec)
-souCodec = lens _souCodec (\ s a -> s{_souCodec = a})
-
--- | The source to read from, plus its parameters.
-souSpec :: Lens' Source (Maybe SourceSpec)
-souSpec = lens _souSpec (\ s a -> s{_souSpec = a})
-
--- | Optionally, metadata for this source can be supplied right away,
--- avoiding a SourceGetMetadataOperation roundtrip (see
--- SourceOperationRequest). This field is meaningful only in the Source
--- objects populated by the user (e.g. when filling in a DerivedSource).
--- Source objects supplied by the framework to the user don\'t have this
--- field populated.
-souMetadata :: Lens' Source (Maybe SourceMetadata)
-souMetadata
-  = lens _souMetadata (\ s a -> s{_souMetadata = a})
-
-instance FromJSON Source where
-        parseJSON
-          = withObject "Source"
-              (\ o ->
-                 Source' <$>
-                   (o .:? "doesNotNeedSplitting") <*>
-                     (o .:? "baseSpecs" .!= mempty)
-                     <*> (o .:? "codec")
-                     <*> (o .:? "spec")
-                     <*> (o .:? "metadata"))
-
-instance ToJSON Source where
-        toJSON Source'{..}
-          = object
-              (catMaybes
-                 [("doesNotNeedSplitting" .=) <$>
-                    _souDoesNotNeedSplitting,
-                  ("baseSpecs" .=) <$> _souBaseSpecs,
-                  ("codec" .=) <$> _souCodec, ("spec" .=) <$> _souSpec,
-                  ("metadata" .=) <$> _souMetadata])
-
--- | Obsolete in favor of ApproximateReportedProgress and
--- ApproximateSplitRequest.
---
--- /See:/ 'approximateProgress' smart constructor.
-data ApproximateProgress = ApproximateProgress'
-    { _apRemainingTime   :: !(Maybe GDuration)
-    , _apPercentComplete :: !(Maybe (Textual Double))
-    , _apPosition        :: !(Maybe Position)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ApproximateProgress' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'apRemainingTime'
---
--- * 'apPercentComplete'
---
--- * 'apPosition'
-approximateProgress
-    :: ApproximateProgress
-approximateProgress =
-    ApproximateProgress'
-    { _apRemainingTime = Nothing
-    , _apPercentComplete = Nothing
-    , _apPosition = Nothing
-    }
-
--- | Obsolete.
-apRemainingTime :: Lens' ApproximateProgress (Maybe Scientific)
-apRemainingTime
-  = lens _apRemainingTime
-      (\ s a -> s{_apRemainingTime = a})
-      . mapping _GDuration
-
--- | Obsolete.
-apPercentComplete :: Lens' ApproximateProgress (Maybe Double)
-apPercentComplete
-  = lens _apPercentComplete
-      (\ s a -> s{_apPercentComplete = a})
-      . mapping _Coerce
-
--- | Obsolete.
-apPosition :: Lens' ApproximateProgress (Maybe Position)
-apPosition
-  = lens _apPosition (\ s a -> s{_apPosition = a})
-
-instance FromJSON ApproximateProgress where
-        parseJSON
-          = withObject "ApproximateProgress"
-              (\ o ->
-                 ApproximateProgress' <$>
-                   (o .:? "remainingTime") <*> (o .:? "percentComplete")
-                     <*> (o .:? "position"))
-
-instance ToJSON ApproximateProgress where
-        toJSON ApproximateProgress'{..}
-          = object
-              (catMaybes
-                 [("remainingTime" .=) <$> _apRemainingTime,
-                  ("percentComplete" .=) <$> _apPercentComplete,
-                  ("position" .=) <$> _apPosition])
-
--- | WorkerMessage provides information to the backend about a worker.
---
--- /See:/ 'workerMessage' smart constructor.
-data WorkerMessage = WorkerMessage'
-    { _wmWorkerHealthReport   :: !(Maybe WorkerHealthReport)
-    , _wmTime                 :: !(Maybe DateTime')
-    , _wmWorkerMessageCode    :: !(Maybe WorkerMessageCode)
-    , _wmWorkerMetrics        :: !(Maybe ResourceUtilizationReport)
-    , _wmWorkerLifecycleEvent :: !(Maybe WorkerLifecycleEvent)
-    , _wmWorkerShutdownNotice :: !(Maybe WorkerShutdownNotice)
-    , _wmLabels               :: !(Maybe WorkerMessageLabels)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerMessage' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wmWorkerHealthReport'
---
--- * 'wmTime'
---
--- * 'wmWorkerMessageCode'
---
--- * 'wmWorkerMetrics'
---
--- * 'wmWorkerLifecycleEvent'
---
--- * 'wmWorkerShutdownNotice'
---
--- * 'wmLabels'
-workerMessage
-    :: WorkerMessage
-workerMessage =
-    WorkerMessage'
-    { _wmWorkerHealthReport = Nothing
-    , _wmTime = Nothing
-    , _wmWorkerMessageCode = Nothing
-    , _wmWorkerMetrics = Nothing
-    , _wmWorkerLifecycleEvent = Nothing
-    , _wmWorkerShutdownNotice = Nothing
-    , _wmLabels = Nothing
-    }
-
--- | The health of a worker.
-wmWorkerHealthReport :: Lens' WorkerMessage (Maybe WorkerHealthReport)
-wmWorkerHealthReport
-  = lens _wmWorkerHealthReport
-      (\ s a -> s{_wmWorkerHealthReport = a})
-
--- | The timestamp of the worker_message.
-wmTime :: Lens' WorkerMessage (Maybe UTCTime)
-wmTime
-  = lens _wmTime (\ s a -> s{_wmTime = a}) .
-      mapping _DateTime
-
--- | A worker message code.
-wmWorkerMessageCode :: Lens' WorkerMessage (Maybe WorkerMessageCode)
-wmWorkerMessageCode
-  = lens _wmWorkerMessageCode
-      (\ s a -> s{_wmWorkerMessageCode = a})
-
--- | Resource metrics reported by workers.
-wmWorkerMetrics :: Lens' WorkerMessage (Maybe ResourceUtilizationReport)
-wmWorkerMetrics
-  = lens _wmWorkerMetrics
-      (\ s a -> s{_wmWorkerMetrics = a})
-
--- | Record of worker lifecycle events.
-wmWorkerLifecycleEvent :: Lens' WorkerMessage (Maybe WorkerLifecycleEvent)
-wmWorkerLifecycleEvent
-  = lens _wmWorkerLifecycleEvent
-      (\ s a -> s{_wmWorkerLifecycleEvent = a})
-
--- | Shutdown notice by workers.
-wmWorkerShutdownNotice :: Lens' WorkerMessage (Maybe WorkerShutdownNotice)
-wmWorkerShutdownNotice
-  = lens _wmWorkerShutdownNotice
-      (\ s a -> s{_wmWorkerShutdownNotice = a})
-
--- | Labels are used to group WorkerMessages. For example, a worker_message
--- about a particular container might have the labels: { \"JOB_ID\":
--- \"2015-04-22\", \"WORKER_ID\": \"wordcount-vm-2015…\"
--- \"CONTAINER_TYPE\": \"worker\", \"CONTAINER_ID\": \"ac1234def\"} Label
--- tags typically correspond to Label enum values. However, for ease of
--- development other strings can be used as tags. LABEL_UNSPECIFIED should
--- not be used here.
-wmLabels :: Lens' WorkerMessage (Maybe WorkerMessageLabels)
-wmLabels = lens _wmLabels (\ s a -> s{_wmLabels = a})
-
-instance FromJSON WorkerMessage where
-        parseJSON
-          = withObject "WorkerMessage"
-              (\ o ->
-                 WorkerMessage' <$>
-                   (o .:? "workerHealthReport") <*> (o .:? "time") <*>
-                     (o .:? "workerMessageCode")
-                     <*> (o .:? "workerMetrics")
-                     <*> (o .:? "workerLifecycleEvent")
-                     <*> (o .:? "workerShutdownNotice")
-                     <*> (o .:? "labels"))
-
-instance ToJSON WorkerMessage where
-        toJSON WorkerMessage'{..}
-          = object
-              (catMaybes
-                 [("workerHealthReport" .=) <$> _wmWorkerHealthReport,
-                  ("time" .=) <$> _wmTime,
-                  ("workerMessageCode" .=) <$> _wmWorkerMessageCode,
-                  ("workerMetrics" .=) <$> _wmWorkerMetrics,
-                  ("workerLifecycleEvent" .=) <$>
-                    _wmWorkerLifecycleEvent,
-                  ("workerShutdownNotice" .=) <$>
-                    _wmWorkerShutdownNotice,
-                  ("labels" .=) <$> _wmLabels])
-
--- | Location information for a specific key-range of a sharded computation.
--- Currently we only support UTF-8 character splits to simplify encoding
--- into JSON.
---
--- /See:/ 'keyRangeLocation' smart constructor.
-data KeyRangeLocation = KeyRangeLocation'
-    { _krlDataDisk                      :: !(Maybe Text)
-    , _krlDeprecatedPersistentDirectory :: !(Maybe Text)
-    , _krlStart                         :: !(Maybe Text)
-    , _krlDeliveryEndpoint              :: !(Maybe Text)
-    , _krlEnd                           :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'KeyRangeLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'krlDataDisk'
---
--- * 'krlDeprecatedPersistentDirectory'
---
--- * 'krlStart'
---
--- * 'krlDeliveryEndpoint'
---
--- * 'krlEnd'
-keyRangeLocation
-    :: KeyRangeLocation
-keyRangeLocation =
-    KeyRangeLocation'
-    { _krlDataDisk = Nothing
-    , _krlDeprecatedPersistentDirectory = Nothing
-    , _krlStart = Nothing
-    , _krlDeliveryEndpoint = Nothing
-    , _krlEnd = Nothing
-    }
-
--- | The name of the data disk where data for this range is stored. This name
--- is local to the Google Cloud Platform project and uniquely identifies
--- the disk within that project, for example
--- \"myproject-1014-104817-4c2-harness-0-disk-1\".
-krlDataDisk :: Lens' KeyRangeLocation (Maybe Text)
-krlDataDisk
-  = lens _krlDataDisk (\ s a -> s{_krlDataDisk = a})
-
--- | DEPRECATED. The location of the persistent state for this range, as a
--- persistent directory in the worker local filesystem.
-krlDeprecatedPersistentDirectory :: Lens' KeyRangeLocation (Maybe Text)
-krlDeprecatedPersistentDirectory
-  = lens _krlDeprecatedPersistentDirectory
-      (\ s a -> s{_krlDeprecatedPersistentDirectory = a})
-
--- | The start (inclusive) of the key range.
-krlStart :: Lens' KeyRangeLocation (Maybe Text)
-krlStart = lens _krlStart (\ s a -> s{_krlStart = a})
-
--- | The physical location of this range assignment to be used for streaming
--- computation cross-worker message delivery.
-krlDeliveryEndpoint :: Lens' KeyRangeLocation (Maybe Text)
-krlDeliveryEndpoint
-  = lens _krlDeliveryEndpoint
-      (\ s a -> s{_krlDeliveryEndpoint = a})
-
--- | The end (exclusive) of the key range.
-krlEnd :: Lens' KeyRangeLocation (Maybe Text)
-krlEnd = lens _krlEnd (\ s a -> s{_krlEnd = a})
-
-instance FromJSON KeyRangeLocation where
-        parseJSON
-          = withObject "KeyRangeLocation"
-              (\ o ->
-                 KeyRangeLocation' <$>
-                   (o .:? "dataDisk") <*>
-                     (o .:? "deprecatedPersistentDirectory")
-                     <*> (o .:? "start")
-                     <*> (o .:? "deliveryEndpoint")
-                     <*> (o .:? "end"))
-
-instance ToJSON KeyRangeLocation where
-        toJSON KeyRangeLocation'{..}
-          = object
-              (catMaybes
-                 [("dataDisk" .=) <$> _krlDataDisk,
-                  ("deprecatedPersistentDirectory" .=) <$>
-                    _krlDeprecatedPersistentDirectory,
-                  ("start" .=) <$> _krlStart,
-                  ("deliveryEndpoint" .=) <$> _krlDeliveryEndpoint,
-                  ("end" .=) <$> _krlEnd])
-
--- | Histogram of value counts for a distribution. Buckets have an inclusive
--- lower bound and exclusive upper bound and use \"1,2,5 bucketing\": The
--- first bucket range is from [0,1) and all subsequent bucket boundaries
--- are powers of ten multiplied by 1, 2, or 5. Thus, bucket boundaries are
--- 0, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, ... Negative values are not
--- supported.
---
--- /See:/ 'histogram' smart constructor.
-data Histogram = Histogram'
-    { _hBucketCounts      :: !(Maybe [Textual Int64])
-    , _hFirstBucketOffSet :: !(Maybe (Textual Int32))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Histogram' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'hBucketCounts'
---
--- * 'hFirstBucketOffSet'
-histogram
-    :: Histogram
-histogram =
-    Histogram'
-    { _hBucketCounts = Nothing
-    , _hFirstBucketOffSet = Nothing
-    }
-
--- | Counts of values in each bucket. For efficiency, prefix and trailing
--- buckets with count = 0 are elided. Buckets can store the full range of
--- values of an unsigned long, with ULLONG_MAX falling into the 59th bucket
--- with range [1e19, 2e19).
-hBucketCounts :: Lens' Histogram [Int64]
-hBucketCounts
-  = lens _hBucketCounts
-      (\ s a -> s{_hBucketCounts = a})
-      . _Default
-      . _Coerce
-
--- | Starting index of first stored bucket. The non-inclusive upper-bound of
--- the ith bucket is given by: pow(10,(i-first_bucket_offset)\/3) *
--- (1,2,5)[(i-first_bucket_offset)%3]
-hFirstBucketOffSet :: Lens' Histogram (Maybe Int32)
-hFirstBucketOffSet
-  = lens _hFirstBucketOffSet
-      (\ s a -> s{_hFirstBucketOffSet = a})
-      . mapping _Coerce
-
-instance FromJSON Histogram where
-        parseJSON
-          = withObject "Histogram"
-              (\ o ->
-                 Histogram' <$>
-                   (o .:? "bucketCounts" .!= mempty) <*>
-                     (o .:? "firstBucketOffset"))
-
-instance ToJSON Histogram where
-        toJSON Histogram'{..}
-          = object
-              (catMaybes
-                 [("bucketCounts" .=) <$> _hBucketCounts,
-                  ("firstBucketOffset" .=) <$> _hFirstBucketOffSet])
-
--- | Information about an output of a multi-output DoFn.
---
--- /See:/ 'multiOutputInfo' smart constructor.
-newtype MultiOutputInfo = MultiOutputInfo'
-    { _moiTag :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MultiOutputInfo' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'moiTag'
-multiOutputInfo
-    :: MultiOutputInfo
-multiOutputInfo =
-    MultiOutputInfo'
-    { _moiTag = Nothing
-    }
-
--- | The id of the tag the user code will emit to this output by; this should
--- correspond to the tag of some SideInputInfo.
-moiTag :: Lens' MultiOutputInfo (Maybe Text)
-moiTag = lens _moiTag (\ s a -> s{_moiTag = a})
-
-instance FromJSON MultiOutputInfo where
-        parseJSON
-          = withObject "MultiOutputInfo"
-              (\ o -> MultiOutputInfo' <$> (o .:? "tag"))
-
-instance ToJSON MultiOutputInfo where
-        toJSON MultiOutputInfo'{..}
-          = object (catMaybes [("tag" .=) <$> _moiTag])
-
--- | An instruction that does a partial group-by-key. One input and one
--- output.
---
--- /See:/ 'partialGroupByKeyInstruction' smart constructor.
-data PartialGroupByKeyInstruction = PartialGroupByKeyInstruction'
-    { _pgbkiValueCombiningFn                    :: !(Maybe PartialGroupByKeyInstructionValueCombiningFn)
-    , _pgbkiSideInputs                          :: !(Maybe [SideInputInfo])
-    , _pgbkiInput                               :: !(Maybe InstructionInput)
-    , _pgbkiOriginalCombineValuesStepName       :: !(Maybe Text)
-    , _pgbkiInputElementCodec                   :: !(Maybe PartialGroupByKeyInstructionInputElementCodec)
-    , _pgbkiOriginalCombineValuesInputStoreName :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PartialGroupByKeyInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pgbkiValueCombiningFn'
---
--- * 'pgbkiSideInputs'
---
--- * 'pgbkiInput'
---
--- * 'pgbkiOriginalCombineValuesStepName'
---
--- * 'pgbkiInputElementCodec'
---
--- * 'pgbkiOriginalCombineValuesInputStoreName'
-partialGroupByKeyInstruction
-    :: PartialGroupByKeyInstruction
-partialGroupByKeyInstruction =
-    PartialGroupByKeyInstruction'
-    { _pgbkiValueCombiningFn = Nothing
-    , _pgbkiSideInputs = Nothing
-    , _pgbkiInput = Nothing
-    , _pgbkiOriginalCombineValuesStepName = Nothing
-    , _pgbkiInputElementCodec = Nothing
-    , _pgbkiOriginalCombineValuesInputStoreName = Nothing
-    }
-
--- | The value combining function to invoke.
-pgbkiValueCombiningFn :: Lens' PartialGroupByKeyInstruction (Maybe PartialGroupByKeyInstructionValueCombiningFn)
-pgbkiValueCombiningFn
-  = lens _pgbkiValueCombiningFn
-      (\ s a -> s{_pgbkiValueCombiningFn = a})
-
--- | Zero or more side inputs.
-pgbkiSideInputs :: Lens' PartialGroupByKeyInstruction [SideInputInfo]
-pgbkiSideInputs
-  = lens _pgbkiSideInputs
-      (\ s a -> s{_pgbkiSideInputs = a})
-      . _Default
-      . _Coerce
-
--- | Describes the input to the partial group-by-key instruction.
-pgbkiInput :: Lens' PartialGroupByKeyInstruction (Maybe InstructionInput)
-pgbkiInput
-  = lens _pgbkiInput (\ s a -> s{_pgbkiInput = a})
-
--- | If this instruction includes a combining function, this is the name of
--- the CombineValues instruction lifted into this instruction.
-pgbkiOriginalCombineValuesStepName :: Lens' PartialGroupByKeyInstruction (Maybe Text)
-pgbkiOriginalCombineValuesStepName
-  = lens _pgbkiOriginalCombineValuesStepName
-      (\ s a -> s{_pgbkiOriginalCombineValuesStepName = a})
-
--- | The codec to use for interpreting an element in the input PTable.
-pgbkiInputElementCodec :: Lens' PartialGroupByKeyInstruction (Maybe PartialGroupByKeyInstructionInputElementCodec)
-pgbkiInputElementCodec
-  = lens _pgbkiInputElementCodec
-      (\ s a -> s{_pgbkiInputElementCodec = a})
-
--- | If this instruction includes a combining function this is the name of
--- the intermediate store between the GBK and the CombineValues.
-pgbkiOriginalCombineValuesInputStoreName :: Lens' PartialGroupByKeyInstruction (Maybe Text)
-pgbkiOriginalCombineValuesInputStoreName
-  = lens _pgbkiOriginalCombineValuesInputStoreName
-      (\ s a ->
-         s{_pgbkiOriginalCombineValuesInputStoreName = a})
-
-instance FromJSON PartialGroupByKeyInstruction where
-        parseJSON
-          = withObject "PartialGroupByKeyInstruction"
-              (\ o ->
-                 PartialGroupByKeyInstruction' <$>
-                   (o .:? "valueCombiningFn") <*>
-                     (o .:? "sideInputs" .!= mempty)
-                     <*> (o .:? "input")
-                     <*> (o .:? "originalCombineValuesStepName")
-                     <*> (o .:? "inputElementCodec")
-                     <*> (o .:? "originalCombineValuesInputStoreName"))
-
-instance ToJSON PartialGroupByKeyInstruction where
-        toJSON PartialGroupByKeyInstruction'{..}
-          = object
-              (catMaybes
-                 [("valueCombiningFn" .=) <$> _pgbkiValueCombiningFn,
-                  ("sideInputs" .=) <$> _pgbkiSideInputs,
-                  ("input" .=) <$> _pgbkiInput,
-                  ("originalCombineValuesStepName" .=) <$>
-                    _pgbkiOriginalCombineValuesStepName,
-                  ("inputElementCodec" .=) <$> _pgbkiInputElementCodec,
-                  ("originalCombineValuesInputStoreName" .=) <$>
-                    _pgbkiOriginalCombineValuesInputStoreName])
-
--- | An instruction that does a ParDo operation. Takes one main input and
--- zero or more side inputs, and produces zero or more outputs. Runs user
--- code.
---
--- /See:/ 'parDoInstruction' smart constructor.
-data ParDoInstruction = ParDoInstruction'
-    { _pdiNumOutputs       :: !(Maybe (Textual Int32))
-    , _pdiMultiOutputInfos :: !(Maybe [MultiOutputInfo])
-    , _pdiSideInputs       :: !(Maybe [SideInputInfo])
-    , _pdiInput            :: !(Maybe InstructionInput)
-    , _pdiUserFn           :: !(Maybe ParDoInstructionUserFn)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ParDoInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pdiNumOutputs'
---
--- * 'pdiMultiOutputInfos'
---
--- * 'pdiSideInputs'
---
--- * 'pdiInput'
---
--- * 'pdiUserFn'
-parDoInstruction
-    :: ParDoInstruction
-parDoInstruction =
-    ParDoInstruction'
-    { _pdiNumOutputs = Nothing
-    , _pdiMultiOutputInfos = Nothing
-    , _pdiSideInputs = Nothing
-    , _pdiInput = Nothing
-    , _pdiUserFn = Nothing
-    }
-
--- | The number of outputs.
-pdiNumOutputs :: Lens' ParDoInstruction (Maybe Int32)
-pdiNumOutputs
-  = lens _pdiNumOutputs
-      (\ s a -> s{_pdiNumOutputs = a})
-      . mapping _Coerce
-
--- | Information about each of the outputs, if user_fn is a MultiDoFn.
-pdiMultiOutputInfos :: Lens' ParDoInstruction [MultiOutputInfo]
-pdiMultiOutputInfos
-  = lens _pdiMultiOutputInfos
-      (\ s a -> s{_pdiMultiOutputInfos = a})
-      . _Default
-      . _Coerce
-
--- | Zero or more side inputs.
-pdiSideInputs :: Lens' ParDoInstruction [SideInputInfo]
-pdiSideInputs
-  = lens _pdiSideInputs
-      (\ s a -> s{_pdiSideInputs = a})
-      . _Default
-      . _Coerce
-
--- | The input.
-pdiInput :: Lens' ParDoInstruction (Maybe InstructionInput)
-pdiInput = lens _pdiInput (\ s a -> s{_pdiInput = a})
-
--- | The user function to invoke.
-pdiUserFn :: Lens' ParDoInstruction (Maybe ParDoInstructionUserFn)
-pdiUserFn
-  = lens _pdiUserFn (\ s a -> s{_pdiUserFn = a})
-
-instance FromJSON ParDoInstruction where
-        parseJSON
-          = withObject "ParDoInstruction"
-              (\ o ->
-                 ParDoInstruction' <$>
-                   (o .:? "numOutputs") <*>
-                     (o .:? "multiOutputInfos" .!= mempty)
-                     <*> (o .:? "sideInputs" .!= mempty)
-                     <*> (o .:? "input")
-                     <*> (o .:? "userFn"))
-
-instance ToJSON ParDoInstruction where
-        toJSON ParDoInstruction'{..}
-          = object
-              (catMaybes
-                 [("numOutputs" .=) <$> _pdiNumOutputs,
-                  ("multiOutputInfos" .=) <$> _pdiMultiOutputInfos,
-                  ("sideInputs" .=) <$> _pdiSideInputs,
-                  ("input" .=) <$> _pdiInput,
-                  ("userFn" .=) <$> _pdiUserFn])
-
--- | Identifies the location of a custom souce.
---
--- /See:/ 'customSourceLocation' smart constructor.
-newtype CustomSourceLocation = CustomSourceLocation'
-    { _cslStateful :: Maybe Bool
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'CustomSourceLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'cslStateful'
-customSourceLocation
-    :: CustomSourceLocation
-customSourceLocation =
-    CustomSourceLocation'
-    { _cslStateful = Nothing
-    }
-
--- | Whether this source is stateful.
-cslStateful :: Lens' CustomSourceLocation (Maybe Bool)
-cslStateful
-  = lens _cslStateful (\ s a -> s{_cslStateful = a})
-
-instance FromJSON CustomSourceLocation where
-        parseJSON
-          = withObject "CustomSourceLocation"
-              (\ o -> CustomSourceLocation' <$> (o .:? "stateful"))
-
-instance ToJSON CustomSourceLocation where
-        toJSON CustomSourceLocation'{..}
-          = object
-              (catMaybes [("stateful" .=) <$> _cslStateful])
-
--- | A metric value representing a distribution.
---
--- /See:/ 'distributionUpdate' smart constructor.
-data DistributionUpdate = DistributionUpdate'
-    { _duMax          :: !(Maybe SplitInt64)
-    , _duCount        :: !(Maybe SplitInt64)
-    , _duMin          :: !(Maybe SplitInt64)
-    , _duHistogram    :: !(Maybe Histogram)
-    , _duSumOfSquares :: !(Maybe (Textual Double))
-    , _duSum          :: !(Maybe SplitInt64)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DistributionUpdate' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'duMax'
---
--- * 'duCount'
---
--- * 'duMin'
---
--- * 'duHistogram'
---
--- * 'duSumOfSquares'
---
--- * 'duSum'
-distributionUpdate
-    :: DistributionUpdate
-distributionUpdate =
-    DistributionUpdate'
-    { _duMax = Nothing
-    , _duCount = Nothing
-    , _duMin = Nothing
-    , _duHistogram = Nothing
-    , _duSumOfSquares = Nothing
-    , _duSum = Nothing
-    }
-
--- | The maximum value present in the distribution.
-duMax :: Lens' DistributionUpdate (Maybe SplitInt64)
-duMax = lens _duMax (\ s a -> s{_duMax = a})
-
--- | The count of the number of elements present in the distribution.
-duCount :: Lens' DistributionUpdate (Maybe SplitInt64)
-duCount = lens _duCount (\ s a -> s{_duCount = a})
-
--- | The minimum value present in the distribution.
-duMin :: Lens' DistributionUpdate (Maybe SplitInt64)
-duMin = lens _duMin (\ s a -> s{_duMin = a})
-
--- | (Optional) Histogram of value counts for the distribution.
-duHistogram :: Lens' DistributionUpdate (Maybe Histogram)
-duHistogram
-  = lens _duHistogram (\ s a -> s{_duHistogram = a})
-
--- | Use a double since the sum of squares is likely to overflow int64.
-duSumOfSquares :: Lens' DistributionUpdate (Maybe Double)
-duSumOfSquares
-  = lens _duSumOfSquares
-      (\ s a -> s{_duSumOfSquares = a})
-      . mapping _Coerce
-
--- | Use an int64 since we\'d prefer the added precision. If overflow is a
--- common problem we can detect it and use an additional int64 or a double.
-duSum :: Lens' DistributionUpdate (Maybe SplitInt64)
-duSum = lens _duSum (\ s a -> s{_duSum = a})
-
-instance FromJSON DistributionUpdate where
-        parseJSON
-          = withObject "DistributionUpdate"
-              (\ o ->
-                 DistributionUpdate' <$>
-                   (o .:? "max") <*> (o .:? "count") <*> (o .:? "min")
-                     <*> (o .:? "histogram")
-                     <*> (o .:? "sumOfSquares")
-                     <*> (o .:? "sum"))
-
-instance ToJSON DistributionUpdate where
-        toJSON DistributionUpdate'{..}
-          = object
-              (catMaybes
-                 [("max" .=) <$> _duMax, ("count" .=) <$> _duCount,
-                  ("min" .=) <$> _duMin,
-                  ("histogram" .=) <$> _duHistogram,
-                  ("sumOfSquares" .=) <$> _duSumOfSquares,
-                  ("sum" .=) <$> _duSum])
-
---
--- /See:/ 'sourceBaseSpecsItem' smart constructor.
-newtype SourceBaseSpecsItem = SourceBaseSpecsItem'
-    { _sbsiAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceBaseSpecsItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sbsiAddtional'
-sourceBaseSpecsItem
-    :: HashMap Text JSONValue -- ^ 'sbsiAddtional'
-    -> SourceBaseSpecsItem
-sourceBaseSpecsItem pSbsiAddtional_ =
-    SourceBaseSpecsItem'
-    { _sbsiAddtional = _Coerce # pSbsiAddtional_
-    }
-
--- | Properties of the object.
-sbsiAddtional :: Lens' SourceBaseSpecsItem (HashMap Text JSONValue)
-sbsiAddtional
-  = lens _sbsiAddtional
-      (\ s a -> s{_sbsiAddtional = a})
-      . _Coerce
-
-instance FromJSON SourceBaseSpecsItem where
-        parseJSON
-          = withObject "SourceBaseSpecsItem"
-              (\ o -> SourceBaseSpecsItem' <$> (parseJSONObject o))
-
-instance ToJSON SourceBaseSpecsItem where
-        toJSON = toJSON . _sbsiAddtional
-
--- | Describes a particular operation comprising a MapTask.
---
--- /See:/ 'parallelInstruction' smart constructor.
-data ParallelInstruction = ParallelInstruction'
-    { _piRead              :: !(Maybe ReadInstruction)
-    , _piWrite             :: !(Maybe WriteInstruction)
-    , _piParDo             :: !(Maybe ParDoInstruction)
-    , _piPartialGroupByKey :: !(Maybe PartialGroupByKeyInstruction)
-    , _piOutputs           :: !(Maybe [InstructionOutput])
-    , _piName              :: !(Maybe Text)
-    , _piSystemName        :: !(Maybe Text)
-    , _piFlatten           :: !(Maybe FlattenInstruction)
-    , _piOriginalName      :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ParallelInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'piRead'
---
--- * 'piWrite'
---
--- * 'piParDo'
---
--- * 'piPartialGroupByKey'
---
--- * 'piOutputs'
---
--- * 'piName'
---
--- * 'piSystemName'
---
--- * 'piFlatten'
---
--- * 'piOriginalName'
-parallelInstruction
-    :: ParallelInstruction
-parallelInstruction =
-    ParallelInstruction'
-    { _piRead = Nothing
-    , _piWrite = Nothing
-    , _piParDo = Nothing
-    , _piPartialGroupByKey = Nothing
-    , _piOutputs = Nothing
-    , _piName = Nothing
-    , _piSystemName = Nothing
-    , _piFlatten = Nothing
-    , _piOriginalName = Nothing
-    }
-
--- | Additional information for Read instructions.
-piRead :: Lens' ParallelInstruction (Maybe ReadInstruction)
-piRead = lens _piRead (\ s a -> s{_piRead = a})
-
--- | Additional information for Write instructions.
-piWrite :: Lens' ParallelInstruction (Maybe WriteInstruction)
-piWrite = lens _piWrite (\ s a -> s{_piWrite = a})
-
--- | Additional information for ParDo instructions.
-piParDo :: Lens' ParallelInstruction (Maybe ParDoInstruction)
-piParDo = lens _piParDo (\ s a -> s{_piParDo = a})
-
--- | Additional information for PartialGroupByKey instructions.
-piPartialGroupByKey :: Lens' ParallelInstruction (Maybe PartialGroupByKeyInstruction)
-piPartialGroupByKey
-  = lens _piPartialGroupByKey
-      (\ s a -> s{_piPartialGroupByKey = a})
-
--- | Describes the outputs of the instruction.
-piOutputs :: Lens' ParallelInstruction [InstructionOutput]
-piOutputs
-  = lens _piOutputs (\ s a -> s{_piOutputs = a}) .
-      _Default
-      . _Coerce
-
--- | User-provided name of this operation.
-piName :: Lens' ParallelInstruction (Maybe Text)
-piName = lens _piName (\ s a -> s{_piName = a})
-
--- | System-defined name of this operation. Unique across the workflow.
-piSystemName :: Lens' ParallelInstruction (Maybe Text)
-piSystemName
-  = lens _piSystemName (\ s a -> s{_piSystemName = a})
-
--- | Additional information for Flatten instructions.
-piFlatten :: Lens' ParallelInstruction (Maybe FlattenInstruction)
-piFlatten
-  = lens _piFlatten (\ s a -> s{_piFlatten = a})
-
--- | System-defined name for the operation in the original workflow graph.
-piOriginalName :: Lens' ParallelInstruction (Maybe Text)
-piOriginalName
-  = lens _piOriginalName
-      (\ s a -> s{_piOriginalName = a})
-
-instance FromJSON ParallelInstruction where
-        parseJSON
-          = withObject "ParallelInstruction"
-              (\ o ->
-                 ParallelInstruction' <$>
-                   (o .:? "read") <*> (o .:? "write") <*>
-                     (o .:? "parDo")
-                     <*> (o .:? "partialGroupByKey")
-                     <*> (o .:? "outputs" .!= mempty)
-                     <*> (o .:? "name")
-                     <*> (o .:? "systemName")
-                     <*> (o .:? "flatten")
-                     <*> (o .:? "originalName"))
-
-instance ToJSON ParallelInstruction where
-        toJSON ParallelInstruction'{..}
-          = object
-              (catMaybes
-                 [("read" .=) <$> _piRead, ("write" .=) <$> _piWrite,
-                  ("parDo" .=) <$> _piParDo,
-                  ("partialGroupByKey" .=) <$> _piPartialGroupByKey,
-                  ("outputs" .=) <$> _piOutputs,
-                  ("name" .=) <$> _piName,
-                  ("systemName" .=) <$> _piSystemName,
-                  ("flatten" .=) <$> _piFlatten,
-                  ("originalName" .=) <$> _piOriginalName])
-
--- | How to interpret the source element(s) as a side input value.
---
--- /See:/ 'sideInputInfoKind' smart constructor.
-newtype SideInputInfoKind = SideInputInfoKind'
-    { _siikAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SideInputInfoKind' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'siikAddtional'
-sideInputInfoKind
-    :: HashMap Text JSONValue -- ^ 'siikAddtional'
-    -> SideInputInfoKind
-sideInputInfoKind pSiikAddtional_ =
-    SideInputInfoKind'
-    { _siikAddtional = _Coerce # pSiikAddtional_
-    }
-
--- | Properties of the object.
-siikAddtional :: Lens' SideInputInfoKind (HashMap Text JSONValue)
-siikAddtional
-  = lens _siikAddtional
-      (\ s a -> s{_siikAddtional = a})
-      . _Coerce
-
-instance FromJSON SideInputInfoKind where
-        parseJSON
-          = withObject "SideInputInfoKind"
-              (\ o -> SideInputInfoKind' <$> (parseJSONObject o))
-
-instance ToJSON SideInputInfoKind where
-        toJSON = toJSON . _siikAddtional
-
--- | A task that carries configuration information for streaming
--- computations.
---
--- /See:/ 'streamingConfigTask' smart constructor.
-data StreamingConfigTask = StreamingConfigTask'
-    { _sctUserStepToStateFamilyNameMap :: !(Maybe StreamingConfigTaskUserStepToStateFamilyNameMap)
-    , _sctStreamingComputationConfigs  :: !(Maybe [StreamingComputationConfig])
-    , _sctWindmillServiceEndpoint      :: !(Maybe Text)
-    , _sctWindmillServicePort          :: !(Maybe (Textual Int64))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingConfigTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sctUserStepToStateFamilyNameMap'
---
--- * 'sctStreamingComputationConfigs'
---
--- * 'sctWindmillServiceEndpoint'
---
--- * 'sctWindmillServicePort'
-streamingConfigTask
-    :: StreamingConfigTask
-streamingConfigTask =
-    StreamingConfigTask'
-    { _sctUserStepToStateFamilyNameMap = Nothing
-    , _sctStreamingComputationConfigs = Nothing
-    , _sctWindmillServiceEndpoint = Nothing
-    , _sctWindmillServicePort = Nothing
-    }
-
--- | Map from user step names to state families.
-sctUserStepToStateFamilyNameMap :: Lens' StreamingConfigTask (Maybe StreamingConfigTaskUserStepToStateFamilyNameMap)
-sctUserStepToStateFamilyNameMap
-  = lens _sctUserStepToStateFamilyNameMap
-      (\ s a -> s{_sctUserStepToStateFamilyNameMap = a})
-
--- | Set of computation configuration information.
-sctStreamingComputationConfigs :: Lens' StreamingConfigTask [StreamingComputationConfig]
-sctStreamingComputationConfigs
-  = lens _sctStreamingComputationConfigs
-      (\ s a -> s{_sctStreamingComputationConfigs = a})
-      . _Default
-      . _Coerce
-
--- | If present, the worker must use this endpoint to communicate with
--- Windmill Service dispatchers, otherwise the worker must continue to use
--- whatever endpoint it had been using.
-sctWindmillServiceEndpoint :: Lens' StreamingConfigTask (Maybe Text)
-sctWindmillServiceEndpoint
-  = lens _sctWindmillServiceEndpoint
-      (\ s a -> s{_sctWindmillServiceEndpoint = a})
-
--- | If present, the worker must use this port to communicate with Windmill
--- Service dispatchers. Only applicable when windmill_service_endpoint is
--- specified.
-sctWindmillServicePort :: Lens' StreamingConfigTask (Maybe Int64)
-sctWindmillServicePort
-  = lens _sctWindmillServicePort
-      (\ s a -> s{_sctWindmillServicePort = a})
-      . mapping _Coerce
-
-instance FromJSON StreamingConfigTask where
-        parseJSON
-          = withObject "StreamingConfigTask"
-              (\ o ->
-                 StreamingConfigTask' <$>
-                   (o .:? "userStepToStateFamilyNameMap") <*>
-                     (o .:? "streamingComputationConfigs" .!= mempty)
-                     <*> (o .:? "windmillServiceEndpoint")
-                     <*> (o .:? "windmillServicePort"))
-
-instance ToJSON StreamingConfigTask where
-        toJSON StreamingConfigTask'{..}
-          = object
-              (catMaybes
-                 [("userStepToStateFamilyNameMap" .=) <$>
-                    _sctUserStepToStateFamilyNameMap,
-                  ("streamingComputationConfigs" .=) <$>
-                    _sctStreamingComputationConfigs,
-                  ("windmillServiceEndpoint" .=) <$>
-                    _sctWindmillServiceEndpoint,
-                  ("windmillServicePort" .=) <$>
-                    _sctWindmillServicePort])
-
--- | The metric short id is returned to the user alongside an offset into
--- ReportWorkItemStatusRequest
---
--- /See:/ 'metricShortId' smart constructor.
-data MetricShortId = MetricShortId'
-    { _msiShortId     :: !(Maybe (Textual Int64))
-    , _msiMetricIndex :: !(Maybe (Textual Int32))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MetricShortId' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'msiShortId'
---
--- * 'msiMetricIndex'
-metricShortId
-    :: MetricShortId
-metricShortId =
-    MetricShortId'
-    { _msiShortId = Nothing
-    , _msiMetricIndex = Nothing
-    }
-
--- | The service-generated short identifier for the metric.
-msiShortId :: Lens' MetricShortId (Maybe Int64)
-msiShortId
-  = lens _msiShortId (\ s a -> s{_msiShortId = a}) .
-      mapping _Coerce
-
--- | The index of the corresponding metric in the
--- ReportWorkItemStatusRequest. Required.
-msiMetricIndex :: Lens' MetricShortId (Maybe Int32)
-msiMetricIndex
-  = lens _msiMetricIndex
-      (\ s a -> s{_msiMetricIndex = a})
-      . mapping _Coerce
-
-instance FromJSON MetricShortId where
-        parseJSON
-          = withObject "MetricShortId"
-              (\ o ->
-                 MetricShortId' <$>
-                   (o .:? "shortId") <*> (o .:? "metricIndex"))
-
-instance ToJSON MetricShortId where
-        toJSON MetricShortId'{..}
-          = object
-              (catMaybes
-                 [("shortId" .=) <$> _msiShortId,
-                  ("metricIndex" .=) <$> _msiMetricIndex])
-
--- | A request for sending worker messages to the service.
---
--- /See:/ 'sendWorkerMessagesRequest' smart constructor.
-data SendWorkerMessagesRequest = SendWorkerMessagesRequest'
-    { _swmrLocation       :: !(Maybe Text)
-    , _swmrWorkerMessages :: !(Maybe [WorkerMessage])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SendWorkerMessagesRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'swmrLocation'
---
--- * 'swmrWorkerMessages'
-sendWorkerMessagesRequest
-    :: SendWorkerMessagesRequest
-sendWorkerMessagesRequest =
-    SendWorkerMessagesRequest'
-    { _swmrLocation = Nothing
-    , _swmrWorkerMessages = Nothing
-    }
-
--- | The location which contains the job
-swmrLocation :: Lens' SendWorkerMessagesRequest (Maybe Text)
-swmrLocation
-  = lens _swmrLocation (\ s a -> s{_swmrLocation = a})
-
--- | The WorkerMessages to send.
-swmrWorkerMessages :: Lens' SendWorkerMessagesRequest [WorkerMessage]
-swmrWorkerMessages
-  = lens _swmrWorkerMessages
-      (\ s a -> s{_swmrWorkerMessages = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON SendWorkerMessagesRequest where
-        parseJSON
-          = withObject "SendWorkerMessagesRequest"
-              (\ o ->
-                 SendWorkerMessagesRequest' <$>
-                   (o .:? "location") <*>
-                     (o .:? "workerMessages" .!= mempty))
-
-instance ToJSON SendWorkerMessagesRequest where
-        toJSON SendWorkerMessagesRequest'{..}
-          = object
-              (catMaybes
-                 [("location" .=) <$> _swmrLocation,
-                  ("workerMessages" .=) <$> _swmrWorkerMessages])
-
--- | DEPRECATED in favor of DerivedSource.
---
--- /See:/ 'sourceSplitShard' smart constructor.
-data SourceSplitShard = SourceSplitShard'
-    { _sssDerivationMode :: !(Maybe SourceSplitShardDerivationMode)
-    , _sssSource         :: !(Maybe Source)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceSplitShard' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sssDerivationMode'
---
--- * 'sssSource'
-sourceSplitShard
-    :: SourceSplitShard
-sourceSplitShard =
-    SourceSplitShard'
-    { _sssDerivationMode = Nothing
-    , _sssSource = Nothing
-    }
-
--- | DEPRECATED
-sssDerivationMode :: Lens' SourceSplitShard (Maybe SourceSplitShardDerivationMode)
-sssDerivationMode
-  = lens _sssDerivationMode
-      (\ s a -> s{_sssDerivationMode = a})
-
--- | DEPRECATED
-sssSource :: Lens' SourceSplitShard (Maybe Source)
-sssSource
-  = lens _sssSource (\ s a -> s{_sssSource = a})
-
-instance FromJSON SourceSplitShard where
-        parseJSON
-          = withObject "SourceSplitShard"
-              (\ o ->
-                 SourceSplitShard' <$>
-                   (o .:? "derivationMode") <*> (o .:? "source"))
-
-instance ToJSON SourceSplitShard where
-        toJSON SourceSplitShard'{..}
-          = object
-              (catMaybes
-                 [("derivationMode" .=) <$> _sssDerivationMode,
-                  ("source" .=) <$> _sssSource])
-
--- | Information about a side input of a DoFn or an input of a SeqDoFn.
---
--- /See:/ 'sideInputInfo' smart constructor.
-data SideInputInfo = SideInputInfo'
-    { _siiTag     :: !(Maybe Text)
-    , _siiKind    :: !(Maybe SideInputInfoKind)
-    , _siiSources :: !(Maybe [Source])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SideInputInfo' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'siiTag'
---
--- * 'siiKind'
---
--- * 'siiSources'
-sideInputInfo
-    :: SideInputInfo
-sideInputInfo =
-    SideInputInfo'
-    { _siiTag = Nothing
-    , _siiKind = Nothing
-    , _siiSources = Nothing
-    }
-
--- | The id of the tag the user code will access this side input by; this
--- should correspond to the tag of some MultiOutputInfo.
-siiTag :: Lens' SideInputInfo (Maybe Text)
-siiTag = lens _siiTag (\ s a -> s{_siiTag = a})
-
--- | How to interpret the source element(s) as a side input value.
-siiKind :: Lens' SideInputInfo (Maybe SideInputInfoKind)
-siiKind = lens _siiKind (\ s a -> s{_siiKind = a})
-
--- | The source(s) to read element(s) from to get the value of this side
--- input. If more than one source, then the elements are taken from the
--- sources, in the specified order if order matters. At least one source is
--- required.
-siiSources :: Lens' SideInputInfo [Source]
-siiSources
-  = lens _siiSources (\ s a -> s{_siiSources = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON SideInputInfo where
-        parseJSON
-          = withObject "SideInputInfo"
-              (\ o ->
-                 SideInputInfo' <$>
-                   (o .:? "tag") <*> (o .:? "kind") <*>
-                     (o .:? "sources" .!= mempty))
-
-instance ToJSON SideInputInfo where
-        toJSON SideInputInfo'{..}
-          = object
-              (catMaybes
-                 [("tag" .=) <$> _siiTag, ("kind" .=) <$> _siiKind,
-                  ("sources" .=) <$> _siiSources])
-
--- | Description of a transform executed as part of an execution stage.
---
--- /See:/ 'componentTransform' smart constructor.
-data ComponentTransform = ComponentTransform'
-    { _ctOriginalTransform :: !(Maybe Text)
-    , _ctUserName          :: !(Maybe Text)
-    , _ctName              :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ComponentTransform' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ctOriginalTransform'
---
--- * 'ctUserName'
---
--- * 'ctName'
-componentTransform
-    :: ComponentTransform
-componentTransform =
-    ComponentTransform'
-    { _ctOriginalTransform = Nothing
-    , _ctUserName = Nothing
-    , _ctName = Nothing
-    }
-
--- | User name for the original user transform with which this transform is
--- most closely associated.
-ctOriginalTransform :: Lens' ComponentTransform (Maybe Text)
-ctOriginalTransform
-  = lens _ctOriginalTransform
-      (\ s a -> s{_ctOriginalTransform = a})
-
--- | Human-readable name for this transform; may be user or system generated.
-ctUserName :: Lens' ComponentTransform (Maybe Text)
-ctUserName
-  = lens _ctUserName (\ s a -> s{_ctUserName = a})
-
--- | Dataflow service generated name for this source.
-ctName :: Lens' ComponentTransform (Maybe Text)
-ctName = lens _ctName (\ s a -> s{_ctName = a})
-
-instance FromJSON ComponentTransform where
-        parseJSON
-          = withObject "ComponentTransform"
-              (\ o ->
-                 ComponentTransform' <$>
-                   (o .:? "originalTransform") <*> (o .:? "userName")
-                     <*> (o .:? "name"))
-
-instance ToJSON ComponentTransform where
-        toJSON ComponentTransform'{..}
-          = object
-              (catMaybes
-                 [("originalTransform" .=) <$> _ctOriginalTransform,
-                  ("userName" .=) <$> _ctUserName,
-                  ("name" .=) <$> _ctName])
-
--- | Additional information about how a Cloud Dataflow job will be executed
--- that isn\'t contained in the submitted job.
---
--- /See:/ 'jobExecutionInfo' smart constructor.
-newtype JobExecutionInfo = JobExecutionInfo'
-    { _jeiStages :: Maybe JobExecutionInfoStages
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobExecutionInfo' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jeiStages'
-jobExecutionInfo
-    :: JobExecutionInfo
-jobExecutionInfo =
-    JobExecutionInfo'
-    { _jeiStages = Nothing
-    }
-
--- | A mapping from each stage to the information about that stage.
-jeiStages :: Lens' JobExecutionInfo (Maybe JobExecutionInfoStages)
-jeiStages
-  = lens _jeiStages (\ s a -> s{_jeiStages = a})
-
-instance FromJSON JobExecutionInfo where
-        parseJSON
-          = withObject "JobExecutionInfo"
-              (\ o -> JobExecutionInfo' <$> (o .:? "stages"))
-
-instance ToJSON JobExecutionInfo where
-        toJSON JobExecutionInfo'{..}
-          = object (catMaybes [("stages" .=) <$> _jeiStages])
-
--- | The codec to use to decode data read from the source.
---
--- /See:/ 'sourceCodec' smart constructor.
-newtype SourceCodec = SourceCodec'
-    { _souAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceCodec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'souAddtional'
-sourceCodec
-    :: HashMap Text JSONValue -- ^ 'souAddtional'
-    -> SourceCodec
-sourceCodec pSouAddtional_ =
-    SourceCodec'
-    { _souAddtional = _Coerce # pSouAddtional_
-    }
-
--- | Properties of the object.
-souAddtional :: Lens' SourceCodec (HashMap Text JSONValue)
-souAddtional
-  = lens _souAddtional (\ s a -> s{_souAddtional = a})
-      . _Coerce
-
-instance FromJSON SourceCodec where
-        parseJSON
-          = withObject "SourceCodec"
-              (\ o -> SourceCodec' <$> (parseJSONObject o))
-
-instance ToJSON SourceCodec where
-        toJSON = toJSON . _souAddtional
-
--- | State family configuration.
---
--- /See:/ 'stateFamilyConfig' smart constructor.
-data StateFamilyConfig = StateFamilyConfig'
-    { _sfcIsRead      :: !(Maybe Bool)
-    , _sfcStateFamily :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StateFamilyConfig' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sfcIsRead'
---
--- * 'sfcStateFamily'
-stateFamilyConfig
-    :: StateFamilyConfig
-stateFamilyConfig =
-    StateFamilyConfig'
-    { _sfcIsRead = Nothing
-    , _sfcStateFamily = Nothing
-    }
-
--- | If true, this family corresponds to a read operation.
-sfcIsRead :: Lens' StateFamilyConfig (Maybe Bool)
-sfcIsRead
-  = lens _sfcIsRead (\ s a -> s{_sfcIsRead = a})
-
--- | The state family value.
-sfcStateFamily :: Lens' StateFamilyConfig (Maybe Text)
-sfcStateFamily
-  = lens _sfcStateFamily
-      (\ s a -> s{_sfcStateFamily = a})
-
-instance FromJSON StateFamilyConfig where
-        parseJSON
-          = withObject "StateFamilyConfig"
-              (\ o ->
-                 StateFamilyConfig' <$>
-                   (o .:? "isRead") <*> (o .:? "stateFamily"))
-
-instance ToJSON StateFamilyConfig where
-        toJSON StateFamilyConfig'{..}
-          = object
-              (catMaybes
-                 [("isRead" .=) <$> _sfcIsRead,
-                  ("stateFamily" .=) <$> _sfcStateFamily])
-
--- | Data disk assignment information for a specific key-range of a sharded
--- computation. Currently we only support UTF-8 character splits to
--- simplify encoding into JSON.
---
--- /See:/ 'keyRangeDataDiskAssignment' smart constructor.
-data KeyRangeDataDiskAssignment = KeyRangeDataDiskAssignment'
-    { _krddaDataDisk :: !(Maybe Text)
-    , _krddaStart    :: !(Maybe Text)
-    , _krddaEnd      :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'KeyRangeDataDiskAssignment' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'krddaDataDisk'
---
--- * 'krddaStart'
---
--- * 'krddaEnd'
-keyRangeDataDiskAssignment
-    :: KeyRangeDataDiskAssignment
-keyRangeDataDiskAssignment =
-    KeyRangeDataDiskAssignment'
-    { _krddaDataDisk = Nothing
-    , _krddaStart = Nothing
-    , _krddaEnd = Nothing
-    }
-
--- | The name of the data disk where data for this range is stored. This name
--- is local to the Google Cloud Platform project and uniquely identifies
--- the disk within that project, for example
--- \"myproject-1014-104817-4c2-harness-0-disk-1\".
-krddaDataDisk :: Lens' KeyRangeDataDiskAssignment (Maybe Text)
-krddaDataDisk
-  = lens _krddaDataDisk
-      (\ s a -> s{_krddaDataDisk = a})
-
--- | The start (inclusive) of the key range.
-krddaStart :: Lens' KeyRangeDataDiskAssignment (Maybe Text)
-krddaStart
-  = lens _krddaStart (\ s a -> s{_krddaStart = a})
-
--- | The end (exclusive) of the key range.
-krddaEnd :: Lens' KeyRangeDataDiskAssignment (Maybe Text)
-krddaEnd = lens _krddaEnd (\ s a -> s{_krddaEnd = a})
-
-instance FromJSON KeyRangeDataDiskAssignment where
-        parseJSON
-          = withObject "KeyRangeDataDiskAssignment"
-              (\ o ->
-                 KeyRangeDataDiskAssignment' <$>
-                   (o .:? "dataDisk") <*> (o .:? "start") <*>
-                     (o .:? "end"))
-
-instance ToJSON KeyRangeDataDiskAssignment where
-        toJSON KeyRangeDataDiskAssignment'{..}
-          = object
-              (catMaybes
-                 [("dataDisk" .=) <$> _krddaDataDisk,
-                  ("start" .=) <$> _krddaStart,
-                  ("end" .=) <$> _krddaEnd])
-
--- | A structured message reporting an autoscaling decision made by the
--- Dataflow service.
---
--- /See:/ 'autoscalingEvent' smart constructor.
-data AutoscalingEvent = AutoscalingEvent'
-    { _aeCurrentNumWorkers :: !(Maybe (Textual Int64))
-    , _aeTime              :: !(Maybe DateTime')
-    , _aeEventType         :: !(Maybe AutoscalingEventEventType)
-    , _aeTargetNumWorkers  :: !(Maybe (Textual Int64))
-    , _aeWorkerPool        :: !(Maybe Text)
-    , _aeDescription       :: !(Maybe StructuredMessage)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'AutoscalingEvent' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'aeCurrentNumWorkers'
---
--- * 'aeTime'
---
--- * 'aeEventType'
---
--- * 'aeTargetNumWorkers'
---
--- * 'aeWorkerPool'
---
--- * 'aeDescription'
-autoscalingEvent
-    :: AutoscalingEvent
-autoscalingEvent =
-    AutoscalingEvent'
-    { _aeCurrentNumWorkers = Nothing
-    , _aeTime = Nothing
-    , _aeEventType = Nothing
-    , _aeTargetNumWorkers = Nothing
-    , _aeWorkerPool = Nothing
-    , _aeDescription = Nothing
-    }
-
--- | The current number of workers the job has.
-aeCurrentNumWorkers :: Lens' AutoscalingEvent (Maybe Int64)
-aeCurrentNumWorkers
-  = lens _aeCurrentNumWorkers
-      (\ s a -> s{_aeCurrentNumWorkers = a})
-      . mapping _Coerce
-
--- | The time this event was emitted to indicate a new target or current
--- num_workers value.
-aeTime :: Lens' AutoscalingEvent (Maybe UTCTime)
-aeTime
-  = lens _aeTime (\ s a -> s{_aeTime = a}) .
-      mapping _DateTime
-
--- | The type of autoscaling event to report.
-aeEventType :: Lens' AutoscalingEvent (Maybe AutoscalingEventEventType)
-aeEventType
-  = lens _aeEventType (\ s a -> s{_aeEventType = a})
-
--- | The target number of workers the worker pool wants to resize to use.
-aeTargetNumWorkers :: Lens' AutoscalingEvent (Maybe Int64)
-aeTargetNumWorkers
-  = lens _aeTargetNumWorkers
-      (\ s a -> s{_aeTargetNumWorkers = a})
-      . mapping _Coerce
-
--- | A short and friendly name for the worker pool this event refers to,
--- populated from the value of PoolStageRelation::user_pool_name.
-aeWorkerPool :: Lens' AutoscalingEvent (Maybe Text)
-aeWorkerPool
-  = lens _aeWorkerPool (\ s a -> s{_aeWorkerPool = a})
-
--- | A message describing why the system decided to adjust the current number
--- of workers, why it failed, or why the system decided to not make any
--- changes to the number of workers.
-aeDescription :: Lens' AutoscalingEvent (Maybe StructuredMessage)
-aeDescription
-  = lens _aeDescription
-      (\ s a -> s{_aeDescription = a})
-
-instance FromJSON AutoscalingEvent where
-        parseJSON
-          = withObject "AutoscalingEvent"
-              (\ o ->
-                 AutoscalingEvent' <$>
-                   (o .:? "currentNumWorkers") <*> (o .:? "time") <*>
-                     (o .:? "eventType")
-                     <*> (o .:? "targetNumWorkers")
-                     <*> (o .:? "workerPool")
-                     <*> (o .:? "description"))
-
-instance ToJSON AutoscalingEvent where
-        toJSON AutoscalingEvent'{..}
-          = object
-              (catMaybes
-                 [("currentNumWorkers" .=) <$> _aeCurrentNumWorkers,
-                  ("time" .=) <$> _aeTime,
-                  ("eventType" .=) <$> _aeEventType,
-                  ("targetNumWorkers" .=) <$> _aeTargetNumWorkers,
-                  ("workerPool" .=) <$> _aeWorkerPool,
-                  ("description" .=) <$> _aeDescription])
-
--- | Represents the operation to split a high-level Source specification into
--- bundles (parts for parallel processing). At a high level, splitting of a
--- source into bundles happens as follows: SourceSplitRequest is applied to
--- the source. If it returns SOURCE_SPLIT_OUTCOME_USE_CURRENT, no further
--- splitting happens and the source is used \"as is\". Otherwise, splitting
--- is applied recursively to each produced DerivedSource. As an
--- optimization, for any Source, if its does_not_need_splitting is true,
--- the framework assumes that splitting this source would return
--- SOURCE_SPLIT_OUTCOME_USE_CURRENT, and doesn\'t initiate a
--- SourceSplitRequest. This applies both to the initial source being split
--- and to bundles produced from it.
---
--- /See:/ 'sourceSplitRequest' smart constructor.
-data SourceSplitRequest = SourceSplitRequest'
-    { _ssrSource  :: !(Maybe Source)
-    , _ssrOptions :: !(Maybe SourceSplitOptions)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceSplitRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssrSource'
---
--- * 'ssrOptions'
-sourceSplitRequest
-    :: SourceSplitRequest
-sourceSplitRequest =
-    SourceSplitRequest'
-    { _ssrSource = Nothing
-    , _ssrOptions = Nothing
-    }
-
--- | Specification of the source to be split.
-ssrSource :: Lens' SourceSplitRequest (Maybe Source)
-ssrSource
-  = lens _ssrSource (\ s a -> s{_ssrSource = a})
-
--- | Hints for tuning the splitting process.
-ssrOptions :: Lens' SourceSplitRequest (Maybe SourceSplitOptions)
-ssrOptions
-  = lens _ssrOptions (\ s a -> s{_ssrOptions = a})
-
-instance FromJSON SourceSplitRequest where
-        parseJSON
-          = withObject "SourceSplitRequest"
-              (\ o ->
-                 SourceSplitRequest' <$>
-                   (o .:? "source") <*> (o .:? "options"))
-
-instance ToJSON SourceSplitRequest where
-        toJSON SourceSplitRequest'{..}
-          = object
-              (catMaybes
-                 [("source" .=) <$> _ssrSource,
-                  ("options" .=) <$> _ssrOptions])
-
--- | Response to a request to list job messages.
---
--- /See:/ 'listJobMessagesResponse' smart constructor.
-data ListJobMessagesResponse = ListJobMessagesResponse'
-    { _ljmrJobMessages       :: !(Maybe [JobMessage])
-    , _ljmrNextPageToken     :: !(Maybe Text)
-    , _ljmrAutoscalingEvents :: !(Maybe [AutoscalingEvent])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ListJobMessagesResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ljmrJobMessages'
---
--- * 'ljmrNextPageToken'
---
--- * 'ljmrAutoscalingEvents'
-listJobMessagesResponse
-    :: ListJobMessagesResponse
-listJobMessagesResponse =
-    ListJobMessagesResponse'
-    { _ljmrJobMessages = Nothing
-    , _ljmrNextPageToken = Nothing
-    , _ljmrAutoscalingEvents = Nothing
-    }
-
--- | Messages in ascending timestamp order.
-ljmrJobMessages :: Lens' ListJobMessagesResponse [JobMessage]
-ljmrJobMessages
-  = lens _ljmrJobMessages
-      (\ s a -> s{_ljmrJobMessages = a})
-      . _Default
-      . _Coerce
-
--- | The token to obtain the next page of results if there are more.
-ljmrNextPageToken :: Lens' ListJobMessagesResponse (Maybe Text)
-ljmrNextPageToken
-  = lens _ljmrNextPageToken
-      (\ s a -> s{_ljmrNextPageToken = a})
-
--- | Autoscaling events in ascending timestamp order.
-ljmrAutoscalingEvents :: Lens' ListJobMessagesResponse [AutoscalingEvent]
-ljmrAutoscalingEvents
-  = lens _ljmrAutoscalingEvents
-      (\ s a -> s{_ljmrAutoscalingEvents = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON ListJobMessagesResponse where
-        parseJSON
-          = withObject "ListJobMessagesResponse"
-              (\ o ->
-                 ListJobMessagesResponse' <$>
-                   (o .:? "jobMessages" .!= mempty) <*>
-                     (o .:? "nextPageToken")
-                     <*> (o .:? "autoscalingEvents" .!= mempty))
-
-instance ToJSON ListJobMessagesResponse where
-        toJSON ListJobMessagesResponse'{..}
-          = object
-              (catMaybes
-                 [("jobMessages" .=) <$> _ljmrJobMessages,
-                  ("nextPageToken" .=) <$> _ljmrNextPageToken,
-                  ("autoscalingEvents" .=) <$> _ljmrAutoscalingEvents])
-
--- | Identifies a pubsub location to use for transferring data into or out of
--- a streaming Dataflow job.
---
--- /See:/ 'pubsubLocation' smart constructor.
-data PubsubLocation = PubsubLocation'
-    { _plTrackingSubscription :: !(Maybe Text)
-    , _plDropLateData         :: !(Maybe Bool)
-    , _plTimestampLabel       :: !(Maybe Text)
-    , _plIdLabel              :: !(Maybe Text)
-    , _plTopic                :: !(Maybe Text)
-    , _plWithAttributes       :: !(Maybe Bool)
-    , _plSubscription         :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PubsubLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'plTrackingSubscription'
---
--- * 'plDropLateData'
---
--- * 'plTimestampLabel'
---
--- * 'plIdLabel'
---
--- * 'plTopic'
---
--- * 'plWithAttributes'
---
--- * 'plSubscription'
-pubsubLocation
-    :: PubsubLocation
-pubsubLocation =
-    PubsubLocation'
-    { _plTrackingSubscription = Nothing
-    , _plDropLateData = Nothing
-    , _plTimestampLabel = Nothing
-    , _plIdLabel = Nothing
-    , _plTopic = Nothing
-    , _plWithAttributes = Nothing
-    , _plSubscription = Nothing
-    }
-
--- | If set, specifies the pubsub subscription that will be used for tracking
--- custom time timestamps for watermark estimation.
-plTrackingSubscription :: Lens' PubsubLocation (Maybe Text)
-plTrackingSubscription
-  = lens _plTrackingSubscription
-      (\ s a -> s{_plTrackingSubscription = a})
-
--- | Indicates whether the pipeline allows late-arriving data.
-plDropLateData :: Lens' PubsubLocation (Maybe Bool)
-plDropLateData
-  = lens _plDropLateData
-      (\ s a -> s{_plDropLateData = a})
-
--- | If set, contains a pubsub label from which to extract record timestamps.
--- If left empty, record timestamps will be generated upon arrival.
-plTimestampLabel :: Lens' PubsubLocation (Maybe Text)
-plTimestampLabel
-  = lens _plTimestampLabel
-      (\ s a -> s{_plTimestampLabel = a})
-
--- | If set, contains a pubsub label from which to extract record ids. If
--- left empty, record deduplication will be strictly best effort.
-plIdLabel :: Lens' PubsubLocation (Maybe Text)
-plIdLabel
-  = lens _plIdLabel (\ s a -> s{_plIdLabel = a})
-
--- | A pubsub topic, in the form of \"pubsub.googleapis.com\/topics\/\/\"
-plTopic :: Lens' PubsubLocation (Maybe Text)
-plTopic = lens _plTopic (\ s a -> s{_plTopic = a})
-
--- | If true, then the client has requested to get pubsub attributes.
-plWithAttributes :: Lens' PubsubLocation (Maybe Bool)
-plWithAttributes
-  = lens _plWithAttributes
-      (\ s a -> s{_plWithAttributes = a})
-
--- | A pubsub subscription, in the form of
--- \"pubsub.googleapis.com\/subscriptions\/\/\"
-plSubscription :: Lens' PubsubLocation (Maybe Text)
-plSubscription
-  = lens _plSubscription
-      (\ s a -> s{_plSubscription = a})
-
-instance FromJSON PubsubLocation where
-        parseJSON
-          = withObject "PubsubLocation"
-              (\ o ->
-                 PubsubLocation' <$>
-                   (o .:? "trackingSubscription") <*>
-                     (o .:? "dropLateData")
-                     <*> (o .:? "timestampLabel")
-                     <*> (o .:? "idLabel")
-                     <*> (o .:? "topic")
-                     <*> (o .:? "withAttributes")
-                     <*> (o .:? "subscription"))
-
-instance ToJSON PubsubLocation where
-        toJSON PubsubLocation'{..}
-          = object
-              (catMaybes
-                 [("trackingSubscription" .=) <$>
-                    _plTrackingSubscription,
-                  ("dropLateData" .=) <$> _plDropLateData,
-                  ("timestampLabel" .=) <$> _plTimestampLabel,
-                  ("idLabel" .=) <$> _plIdLabel,
-                  ("topic" .=) <$> _plTopic,
-                  ("withAttributes" .=) <$> _plWithAttributes,
-                  ("subscription" .=) <$> _plSubscription])
-
--- | A metric value representing a list of floating point numbers.
---
--- /See:/ 'floatingPointList' smart constructor.
-newtype FloatingPointList = FloatingPointList'
-    { _fplElements :: Maybe [Textual Double]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'FloatingPointList' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'fplElements'
-floatingPointList
-    :: FloatingPointList
-floatingPointList =
-    FloatingPointList'
-    { _fplElements = Nothing
-    }
-
--- | Elements of the list.
-fplElements :: Lens' FloatingPointList [Double]
-fplElements
-  = lens _fplElements (\ s a -> s{_fplElements = a}) .
-      _Default
-      . _Coerce
-
-instance FromJSON FloatingPointList where
-        parseJSON
-          = withObject "FloatingPointList"
-              (\ o ->
-                 FloatingPointList' <$> (o .:? "elements" .!= mempty))
-
-instance ToJSON FloatingPointList where
-        toJSON FloatingPointList'{..}
-          = object
-              (catMaybes [("elements" .=) <$> _fplElements])
-
--- | An input of an instruction, as a reference to an output of a producer
--- instruction.
---
--- /See:/ 'instructionInput' smart constructor.
-data InstructionInput = InstructionInput'
-    { _iiProducerInstructionIndex :: !(Maybe (Textual Int32))
-    , _iiOutputNum                :: !(Maybe (Textual Int32))
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'InstructionInput' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'iiProducerInstructionIndex'
---
--- * 'iiOutputNum'
-instructionInput
-    :: InstructionInput
-instructionInput =
-    InstructionInput'
-    { _iiProducerInstructionIndex = Nothing
-    , _iiOutputNum = Nothing
-    }
-
--- | The index (origin zero) of the parallel instruction that produces the
--- output to be consumed by this input. This index is relative to the list
--- of instructions in this input\'s instruction\'s containing MapTask.
-iiProducerInstructionIndex :: Lens' InstructionInput (Maybe Int32)
-iiProducerInstructionIndex
-  = lens _iiProducerInstructionIndex
-      (\ s a -> s{_iiProducerInstructionIndex = a})
-      . mapping _Coerce
-
--- | The output index (origin zero) within the producer.
-iiOutputNum :: Lens' InstructionInput (Maybe Int32)
-iiOutputNum
-  = lens _iiOutputNum (\ s a -> s{_iiOutputNum = a}) .
-      mapping _Coerce
-
-instance FromJSON InstructionInput where
-        parseJSON
-          = withObject "InstructionInput"
-              (\ o ->
-                 InstructionInput' <$>
-                   (o .:? "producerInstructionIndex") <*>
-                     (o .:? "outputNum"))
-
-instance ToJSON InstructionInput where
-        toJSON InstructionInput'{..}
-          = object
-              (catMaybes
-                 [("producerInstructionIndex" .=) <$>
-                    _iiProducerInstructionIndex,
-                  ("outputNum" .=) <$> _iiOutputNum])
-
--- | Describes a particular function to invoke.
---
--- /See:/ 'seqMapTask' smart constructor.
-data SeqMapTask = SeqMapTask'
-    { _smtInputs      :: !(Maybe [SideInputInfo])
-    , _smtName        :: !(Maybe Text)
-    , _smtOutputInfos :: !(Maybe [SeqMapTaskOutputInfo])
-    , _smtSystemName  :: !(Maybe Text)
-    , _smtStageName   :: !(Maybe Text)
-    , _smtUserFn      :: !(Maybe SeqMapTaskUserFn)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SeqMapTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'smtInputs'
---
--- * 'smtName'
---
--- * 'smtOutputInfos'
---
--- * 'smtSystemName'
---
--- * 'smtStageName'
---
--- * 'smtUserFn'
-seqMapTask
-    :: SeqMapTask
-seqMapTask =
-    SeqMapTask'
-    { _smtInputs = Nothing
-    , _smtName = Nothing
-    , _smtOutputInfos = Nothing
-    , _smtSystemName = Nothing
-    , _smtStageName = Nothing
-    , _smtUserFn = Nothing
-    }
-
--- | Information about each of the inputs.
-smtInputs :: Lens' SeqMapTask [SideInputInfo]
-smtInputs
-  = lens _smtInputs (\ s a -> s{_smtInputs = a}) .
-      _Default
-      . _Coerce
-
--- | The user-provided name of the SeqDo operation.
-smtName :: Lens' SeqMapTask (Maybe Text)
-smtName = lens _smtName (\ s a -> s{_smtName = a})
-
--- | Information about each of the outputs.
-smtOutputInfos :: Lens' SeqMapTask [SeqMapTaskOutputInfo]
-smtOutputInfos
-  = lens _smtOutputInfos
-      (\ s a -> s{_smtOutputInfos = a})
-      . _Default
-      . _Coerce
-
--- | System-defined name of the SeqDo operation. Unique across the workflow.
-smtSystemName :: Lens' SeqMapTask (Maybe Text)
-smtSystemName
-  = lens _smtSystemName
-      (\ s a -> s{_smtSystemName = a})
-
--- | System-defined name of the stage containing the SeqDo operation. Unique
--- across the workflow.
-smtStageName :: Lens' SeqMapTask (Maybe Text)
-smtStageName
-  = lens _smtStageName (\ s a -> s{_smtStageName = a})
-
--- | The user function to invoke.
-smtUserFn :: Lens' SeqMapTask (Maybe SeqMapTaskUserFn)
-smtUserFn
-  = lens _smtUserFn (\ s a -> s{_smtUserFn = a})
-
-instance FromJSON SeqMapTask where
-        parseJSON
-          = withObject "SeqMapTask"
-              (\ o ->
-                 SeqMapTask' <$>
-                   (o .:? "inputs" .!= mempty) <*> (o .:? "name") <*>
-                     (o .:? "outputInfos" .!= mempty)
-                     <*> (o .:? "systemName")
-                     <*> (o .:? "stageName")
-                     <*> (o .:? "userFn"))
-
-instance ToJSON SeqMapTask where
-        toJSON SeqMapTask'{..}
-          = object
-              (catMaybes
-                 [("inputs" .=) <$> _smtInputs,
-                  ("name" .=) <$> _smtName,
-                  ("outputInfos" .=) <$> _smtOutputInfos,
-                  ("systemName" .=) <$> _smtSystemName,
-                  ("stageName" .=) <$> _smtStageName,
-                  ("userFn" .=) <$> _smtUserFn])
-
--- | Map from user step names to state families.
---
--- /See:/ 'streamingConfigTaskUserStepToStateFamilyNameMap' smart constructor.
-newtype StreamingConfigTaskUserStepToStateFamilyNameMap = StreamingConfigTaskUserStepToStateFamilyNameMap'
-    { _sctustsfnmAddtional :: HashMap Text Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingConfigTaskUserStepToStateFamilyNameMap' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sctustsfnmAddtional'
-streamingConfigTaskUserStepToStateFamilyNameMap
-    :: HashMap Text Text -- ^ 'sctustsfnmAddtional'
-    -> StreamingConfigTaskUserStepToStateFamilyNameMap
-streamingConfigTaskUserStepToStateFamilyNameMap pSctustsfnmAddtional_ =
-    StreamingConfigTaskUserStepToStateFamilyNameMap'
-    { _sctustsfnmAddtional = _Coerce # pSctustsfnmAddtional_
-    }
-
-sctustsfnmAddtional :: Lens' StreamingConfigTaskUserStepToStateFamilyNameMap (HashMap Text Text)
-sctustsfnmAddtional
-  = lens _sctustsfnmAddtional
-      (\ s a -> s{_sctustsfnmAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         StreamingConfigTaskUserStepToStateFamilyNameMap where
-        parseJSON
-          = withObject
-              "StreamingConfigTaskUserStepToStateFamilyNameMap"
-              (\ o ->
-                 StreamingConfigTaskUserStepToStateFamilyNameMap' <$>
-                   (parseJSONObject o))
-
-instance ToJSON
-         StreamingConfigTaskUserStepToStateFamilyNameMap where
-        toJSON = toJSON . _sctustsfnmAddtional
-
--- | A message describing the state of a particular execution stage.
---
--- /See:/ 'executionStageState' smart constructor.
-data ExecutionStageState = ExecutionStageState'
-    { _essExecutionStageName  :: !(Maybe Text)
-    , _essCurrentStateTime    :: !(Maybe DateTime')
-    , _essExecutionStageState :: !(Maybe ExecutionStageStateExecutionStageState)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ExecutionStageState' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'essExecutionStageName'
---
--- * 'essCurrentStateTime'
---
--- * 'essExecutionStageState'
-executionStageState
-    :: ExecutionStageState
-executionStageState =
-    ExecutionStageState'
-    { _essExecutionStageName = Nothing
-    , _essCurrentStateTime = Nothing
-    , _essExecutionStageState = Nothing
-    }
-
--- | The name of the execution stage.
-essExecutionStageName :: Lens' ExecutionStageState (Maybe Text)
-essExecutionStageName
-  = lens _essExecutionStageName
-      (\ s a -> s{_essExecutionStageName = a})
-
--- | The time at which the stage transitioned to this state.
-essCurrentStateTime :: Lens' ExecutionStageState (Maybe UTCTime)
-essCurrentStateTime
-  = lens _essCurrentStateTime
-      (\ s a -> s{_essCurrentStateTime = a})
-      . mapping _DateTime
-
--- | Executions stage states allow the same set of values as JobState.
-essExecutionStageState :: Lens' ExecutionStageState (Maybe ExecutionStageStateExecutionStageState)
-essExecutionStageState
-  = lens _essExecutionStageState
-      (\ s a -> s{_essExecutionStageState = a})
-
-instance FromJSON ExecutionStageState where
-        parseJSON
-          = withObject "ExecutionStageState"
-              (\ o ->
-                 ExecutionStageState' <$>
-                   (o .:? "executionStageName") <*>
-                     (o .:? "currentStateTime")
-                     <*> (o .:? "executionStageState"))
-
-instance ToJSON ExecutionStageState where
-        toJSON ExecutionStageState'{..}
-          = object
-              (catMaybes
-                 [("executionStageName" .=) <$>
-                    _essExecutionStageName,
-                  ("currentStateTime" .=) <$> _essCurrentStateTime,
-                  ("executionStageState" .=) <$>
-                    _essExecutionStageState])
-
--- | Description of an input or output of an execution stage.
---
--- /See:/ 'stageSource' smart constructor.
-data StageSource = StageSource'
-    { _ssSizeBytes                     :: !(Maybe (Textual Int64))
-    , _ssUserName                      :: !(Maybe Text)
-    , _ssName                          :: !(Maybe Text)
-    , _ssOriginalTransformOrCollection :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StageSource' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssSizeBytes'
---
--- * 'ssUserName'
---
--- * 'ssName'
---
--- * 'ssOriginalTransformOrCollection'
-stageSource
-    :: StageSource
-stageSource =
-    StageSource'
-    { _ssSizeBytes = Nothing
-    , _ssUserName = Nothing
-    , _ssName = Nothing
-    , _ssOriginalTransformOrCollection = Nothing
-    }
-
--- | Size of the source, if measurable.
-ssSizeBytes :: Lens' StageSource (Maybe Int64)
-ssSizeBytes
-  = lens _ssSizeBytes (\ s a -> s{_ssSizeBytes = a}) .
-      mapping _Coerce
-
--- | Human-readable name for this source; may be user or system generated.
-ssUserName :: Lens' StageSource (Maybe Text)
-ssUserName
-  = lens _ssUserName (\ s a -> s{_ssUserName = a})
-
--- | Dataflow service generated name for this source.
-ssName :: Lens' StageSource (Maybe Text)
-ssName = lens _ssName (\ s a -> s{_ssName = a})
-
--- | User name for the original user transform or collection with which this
--- source is most closely associated.
-ssOriginalTransformOrCollection :: Lens' StageSource (Maybe Text)
-ssOriginalTransformOrCollection
-  = lens _ssOriginalTransformOrCollection
-      (\ s a -> s{_ssOriginalTransformOrCollection = a})
-
-instance FromJSON StageSource where
-        parseJSON
-          = withObject "StageSource"
-              (\ o ->
-                 StageSource' <$>
-                   (o .:? "sizeBytes") <*> (o .:? "userName") <*>
-                     (o .:? "name")
-                     <*> (o .:? "originalTransformOrCollection"))
-
-instance ToJSON StageSource where
-        toJSON StageSource'{..}
-          = object
-              (catMaybes
-                 [("sizeBytes" .=) <$> _ssSizeBytes,
-                  ("userName" .=) <$> _ssUserName,
-                  ("name" .=) <$> _ssName,
-                  ("originalTransformOrCollection" .=) <$>
-                    _ssOriginalTransformOrCollection])
-
--- | A work item that represents the different operations that can be
--- performed on a user-defined Source specification.
---
--- /See:/ 'sourceOperationRequest' smart constructor.
-data SourceOperationRequest = SourceOperationRequest'
-    { _souSplit        :: !(Maybe SourceSplitRequest)
-    , _souGetMetadata  :: !(Maybe SourceGetMetadataRequest)
-    , _souName         :: !(Maybe Text)
-    , _souSystemName   :: !(Maybe Text)
-    , _souStageName    :: !(Maybe Text)
-    , _souOriginalName :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceOperationRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'souSplit'
---
--- * 'souGetMetadata'
---
--- * 'souName'
---
--- * 'souSystemName'
---
--- * 'souStageName'
---
--- * 'souOriginalName'
-sourceOperationRequest
-    :: SourceOperationRequest
-sourceOperationRequest =
-    SourceOperationRequest'
-    { _souSplit = Nothing
-    , _souGetMetadata = Nothing
-    , _souName = Nothing
-    , _souSystemName = Nothing
-    , _souStageName = Nothing
-    , _souOriginalName = Nothing
-    }
-
--- | Information about a request to split a source.
-souSplit :: Lens' SourceOperationRequest (Maybe SourceSplitRequest)
-souSplit = lens _souSplit (\ s a -> s{_souSplit = a})
-
--- | Information about a request to get metadata about a source.
-souGetMetadata :: Lens' SourceOperationRequest (Maybe SourceGetMetadataRequest)
-souGetMetadata
-  = lens _souGetMetadata
-      (\ s a -> s{_souGetMetadata = a})
-
--- | User-provided name of the Read instruction for this source.
-souName :: Lens' SourceOperationRequest (Maybe Text)
-souName = lens _souName (\ s a -> s{_souName = a})
-
--- | System-defined name of the Read instruction for this source. Unique
--- across the workflow.
-souSystemName :: Lens' SourceOperationRequest (Maybe Text)
-souSystemName
-  = lens _souSystemName
-      (\ s a -> s{_souSystemName = a})
-
--- | System-defined name of the stage containing the source operation. Unique
--- across the workflow.
-souStageName :: Lens' SourceOperationRequest (Maybe Text)
-souStageName
-  = lens _souStageName (\ s a -> s{_souStageName = a})
-
--- | System-defined name for the Read instruction for this source in the
--- original workflow graph.
-souOriginalName :: Lens' SourceOperationRequest (Maybe Text)
-souOriginalName
-  = lens _souOriginalName
-      (\ s a -> s{_souOriginalName = a})
-
-instance FromJSON SourceOperationRequest where
-        parseJSON
-          = withObject "SourceOperationRequest"
-              (\ o ->
-                 SourceOperationRequest' <$>
-                   (o .:? "split") <*> (o .:? "getMetadata") <*>
-                     (o .:? "name")
-                     <*> (o .:? "systemName")
-                     <*> (o .:? "stageName")
-                     <*> (o .:? "originalName"))
-
-instance ToJSON SourceOperationRequest where
-        toJSON SourceOperationRequest'{..}
-          = object
-              (catMaybes
-                 [("split" .=) <$> _souSplit,
-                  ("getMetadata" .=) <$> _souGetMetadata,
-                  ("name" .=) <$> _souName,
-                  ("systemName" .=) <$> _souSystemName,
-                  ("stageName" .=) <$> _souStageName,
-                  ("originalName" .=) <$> _souOriginalName])
-
--- | Metadata for a Spanner connector used by the job.
---
--- /See:/ 'spannerIODetails' smart constructor.
-data SpannerIODetails = SpannerIODetails'
-    { _siodInstanceId :: !(Maybe Text)
-    , _siodDatabaseId :: !(Maybe Text)
-    , _siodProjectId  :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SpannerIODetails' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'siodInstanceId'
---
--- * 'siodDatabaseId'
---
--- * 'siodProjectId'
-spannerIODetails
-    :: SpannerIODetails
-spannerIODetails =
-    SpannerIODetails'
-    { _siodInstanceId = Nothing
-    , _siodDatabaseId = Nothing
-    , _siodProjectId = Nothing
-    }
-
--- | InstanceId accessed in the connection.
-siodInstanceId :: Lens' SpannerIODetails (Maybe Text)
-siodInstanceId
-  = lens _siodInstanceId
-      (\ s a -> s{_siodInstanceId = a})
-
--- | DatabaseId accessed in the connection.
-siodDatabaseId :: Lens' SpannerIODetails (Maybe Text)
-siodDatabaseId
-  = lens _siodDatabaseId
-      (\ s a -> s{_siodDatabaseId = a})
-
--- | ProjectId accessed in the connection.
-siodProjectId :: Lens' SpannerIODetails (Maybe Text)
-siodProjectId
-  = lens _siodProjectId
-      (\ s a -> s{_siodProjectId = a})
-
-instance FromJSON SpannerIODetails where
-        parseJSON
-          = withObject "SpannerIODetails"
-              (\ o ->
-                 SpannerIODetails' <$>
-                   (o .:? "instanceId") <*> (o .:? "databaseId") <*>
-                     (o .:? "projectId"))
-
-instance ToJSON SpannerIODetails where
-        toJSON SpannerIODetails'{..}
-          = object
-              (catMaybes
-                 [("instanceId" .=) <$> _siodInstanceId,
-                  ("databaseId" .=) <$> _siodDatabaseId,
-                  ("projectId" .=) <$> _siodProjectId])
-
--- | Response to a request to lease WorkItems.
---
--- /See:/ 'leaseWorkItemResponse' smart constructor.
-newtype LeaseWorkItemResponse = LeaseWorkItemResponse'
-    { _lwirWorkItems :: Maybe [WorkItem]
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'LeaseWorkItemResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'lwirWorkItems'
-leaseWorkItemResponse
-    :: LeaseWorkItemResponse
-leaseWorkItemResponse =
-    LeaseWorkItemResponse'
-    { _lwirWorkItems = Nothing
-    }
-
--- | A list of the leased WorkItems.
-lwirWorkItems :: Lens' LeaseWorkItemResponse [WorkItem]
-lwirWorkItems
-  = lens _lwirWorkItems
-      (\ s a -> s{_lwirWorkItems = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON LeaseWorkItemResponse where
-        parseJSON
-          = withObject "LeaseWorkItemResponse"
-              (\ o ->
-                 LeaseWorkItemResponse' <$>
-                   (o .:? "workItems" .!= mempty))
-
-instance ToJSON LeaseWorkItemResponse where
-        toJSON LeaseWorkItemResponse'{..}
-          = object
-              (catMaybes [("workItems" .=) <$> _lwirWorkItems])
-
--- | Position defines a position within a collection of data. The value can
--- be either the end position, a key (used with ordered collections), a
--- byte offset, or a record index.
---
--- /See:/ 'position' smart constructor.
-data Position = Position'
-    { _pByteOffSet      :: !(Maybe (Textual Int64))
-    , _pConcatPosition  :: !(Maybe ConcatPosition)
-    , _pRecordIndex     :: !(Maybe (Textual Int64))
-    , _pShufflePosition :: !(Maybe Text)
-    , _pKey             :: !(Maybe Text)
-    , _pEnd             :: !(Maybe Bool)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Position' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pByteOffSet'
---
--- * 'pConcatPosition'
---
--- * 'pRecordIndex'
---
--- * 'pShufflePosition'
---
--- * 'pKey'
---
--- * 'pEnd'
-position
-    :: Position
-position =
-    Position'
-    { _pByteOffSet = Nothing
-    , _pConcatPosition = Nothing
-    , _pRecordIndex = Nothing
-    , _pShufflePosition = Nothing
-    , _pKey = Nothing
-    , _pEnd = Nothing
-    }
-
--- | Position is a byte offset.
-pByteOffSet :: Lens' Position (Maybe Int64)
-pByteOffSet
-  = lens _pByteOffSet (\ s a -> s{_pByteOffSet = a}) .
-      mapping _Coerce
-
--- | CloudPosition is a concat position.
-pConcatPosition :: Lens' Position (Maybe ConcatPosition)
-pConcatPosition
-  = lens _pConcatPosition
-      (\ s a -> s{_pConcatPosition = a})
-
--- | Position is a record index.
-pRecordIndex :: Lens' Position (Maybe Int64)
-pRecordIndex
-  = lens _pRecordIndex (\ s a -> s{_pRecordIndex = a})
-      . mapping _Coerce
-
--- | CloudPosition is a base64 encoded BatchShufflePosition (with FIXED
--- sharding).
-pShufflePosition :: Lens' Position (Maybe Text)
-pShufflePosition
-  = lens _pShufflePosition
-      (\ s a -> s{_pShufflePosition = a})
-
--- | Position is a string key, ordered lexicographically.
-pKey :: Lens' Position (Maybe Text)
-pKey = lens _pKey (\ s a -> s{_pKey = a})
-
--- | Position is past all other positions. Also useful for the end position
--- of an unbounded range.
-pEnd :: Lens' Position (Maybe Bool)
-pEnd = lens _pEnd (\ s a -> s{_pEnd = a})
-
-instance FromJSON Position where
-        parseJSON
-          = withObject "Position"
-              (\ o ->
-                 Position' <$>
-                   (o .:? "byteOffset") <*> (o .:? "concatPosition") <*>
-                     (o .:? "recordIndex")
-                     <*> (o .:? "shufflePosition")
-                     <*> (o .:? "key")
-                     <*> (o .:? "end"))
-
-instance ToJSON Position where
-        toJSON Position'{..}
-          = object
-              (catMaybes
-                 [("byteOffset" .=) <$> _pByteOffSet,
-                  ("concatPosition" .=) <$> _pConcatPosition,
-                  ("recordIndex" .=) <$> _pRecordIndex,
-                  ("shufflePosition" .=) <$> _pShufflePosition,
-                  ("key" .=) <$> _pKey, ("end" .=) <$> _pEnd])
-
--- | Structured data associated with this message.
---
--- /See:/ 'parameter' smart constructor.
-data Parameter = Parameter'
-    { _parValue :: !(Maybe JSONValue)
-    , _parKey   :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Parameter' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'parValue'
---
--- * 'parKey'
-parameter
-    :: Parameter
-parameter =
-    Parameter'
-    { _parValue = Nothing
-    , _parKey = Nothing
-    }
+newtype JobExecutionInfoStages =
+  JobExecutionInfoStages'
+    { _jeisAddtional :: HashMap Text JobExecutionStageInfo
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobExecutionInfoStages' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jeisAddtional'
+jobExecutionInfoStages
+    :: HashMap Text JobExecutionStageInfo -- ^ 'jeisAddtional'
+    -> JobExecutionInfoStages
+jobExecutionInfoStages pJeisAddtional_ =
+  JobExecutionInfoStages' {_jeisAddtional = _Coerce # pJeisAddtional_}
+
+
+jeisAddtional :: Lens' JobExecutionInfoStages (HashMap Text JobExecutionStageInfo)
+jeisAddtional
+  = lens _jeisAddtional
+      (\ s a -> s{_jeisAddtional = a})
+      . _Coerce
+
+instance FromJSON JobExecutionInfoStages where
+        parseJSON
+          = withObject "JobExecutionInfoStages"
+              (\ o ->
+                 JobExecutionInfoStages' <$> (parseJSONObject o))
+
+instance ToJSON JobExecutionInfoStages where
+        toJSON = toJSON . _jeisAddtional
+
+-- | All configuration data for a particular Computation.
+--
+-- /See:/ 'computationTopology' smart constructor.
+data ComputationTopology =
+  ComputationTopology'
+    { _ctStateFamilies   :: !(Maybe [StateFamilyConfig])
+    , _ctInputs          :: !(Maybe [StreamLocation])
+    , _ctKeyRanges       :: !(Maybe [KeyRangeLocation])
+    , _ctOutputs         :: !(Maybe [StreamLocation])
+    , _ctComputationId   :: !(Maybe Text)
+    , _ctSystemStageName :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ComputationTopology' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ctStateFamilies'
+--
+-- * 'ctInputs'
+--
+-- * 'ctKeyRanges'
+--
+-- * 'ctOutputs'
+--
+-- * 'ctComputationId'
+--
+-- * 'ctSystemStageName'
+computationTopology
+    :: ComputationTopology
+computationTopology =
+  ComputationTopology'
+    { _ctStateFamilies = Nothing
+    , _ctInputs = Nothing
+    , _ctKeyRanges = Nothing
+    , _ctOutputs = Nothing
+    , _ctComputationId = Nothing
+    , _ctSystemStageName = Nothing
+    }
+
+
+-- | The state family values.
+ctStateFamilies :: Lens' ComputationTopology [StateFamilyConfig]
+ctStateFamilies
+  = lens _ctStateFamilies
+      (\ s a -> s{_ctStateFamilies = a})
+      . _Default
+      . _Coerce
+
+-- | The inputs to the computation.
+ctInputs :: Lens' ComputationTopology [StreamLocation]
+ctInputs
+  = lens _ctInputs (\ s a -> s{_ctInputs = a}) .
+      _Default
+      . _Coerce
+
+-- | The key ranges processed by the computation.
+ctKeyRanges :: Lens' ComputationTopology [KeyRangeLocation]
+ctKeyRanges
+  = lens _ctKeyRanges (\ s a -> s{_ctKeyRanges = a}) .
+      _Default
+      . _Coerce
+
+-- | The outputs from the computation.
+ctOutputs :: Lens' ComputationTopology [StreamLocation]
+ctOutputs
+  = lens _ctOutputs (\ s a -> s{_ctOutputs = a}) .
+      _Default
+      . _Coerce
+
+-- | The ID of the computation.
+ctComputationId :: Lens' ComputationTopology (Maybe Text)
+ctComputationId
+  = lens _ctComputationId
+      (\ s a -> s{_ctComputationId = a})
+
+-- | The system stage name.
+ctSystemStageName :: Lens' ComputationTopology (Maybe Text)
+ctSystemStageName
+  = lens _ctSystemStageName
+      (\ s a -> s{_ctSystemStageName = a})
+
+instance FromJSON ComputationTopology where
+        parseJSON
+          = withObject "ComputationTopology"
+              (\ o ->
+                 ComputationTopology' <$>
+                   (o .:? "stateFamilies" .!= mempty) <*>
+                     (o .:? "inputs" .!= mempty)
+                     <*> (o .:? "keyRanges" .!= mempty)
+                     <*> (o .:? "outputs" .!= mempty)
+                     <*> (o .:? "computationId")
+                     <*> (o .:? "systemStageName"))
+
+instance ToJSON ComputationTopology where
+        toJSON ComputationTopology'{..}
+          = object
+              (catMaybes
+                 [("stateFamilies" .=) <$> _ctStateFamilies,
+                  ("inputs" .=) <$> _ctInputs,
+                  ("keyRanges" .=) <$> _ctKeyRanges,
+                  ("outputs" .=) <$> _ctOutputs,
+                  ("computationId" .=) <$> _ctComputationId,
+                  ("systemStageName" .=) <$> _ctSystemStageName])
+
+-- | The response to a SourceSplitRequest.
+--
+-- /See:/ 'sourceSplitResponse' smart constructor.
+data SourceSplitResponse =
+  SourceSplitResponse'
+    { _ssrBundles :: !(Maybe [DerivedSource])
+    , _ssrShards  :: !(Maybe [SourceSplitShard])
+    , _ssrOutcome :: !(Maybe SourceSplitResponseOutcome)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceSplitResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssrBundles'
+--
+-- * 'ssrShards'
+--
+-- * 'ssrOutcome'
+sourceSplitResponse
+    :: SourceSplitResponse
+sourceSplitResponse =
+  SourceSplitResponse'
+    {_ssrBundles = Nothing, _ssrShards = Nothing, _ssrOutcome = Nothing}
+
+
+-- | If outcome is SPLITTING_HAPPENED, then this is a list of bundles into
+-- which the source was split. Otherwise this field is ignored. This list
+-- can be empty, which means the source represents an empty input.
+ssrBundles :: Lens' SourceSplitResponse [DerivedSource]
+ssrBundles
+  = lens _ssrBundles (\ s a -> s{_ssrBundles = a}) .
+      _Default
+      . _Coerce
+
+-- | DEPRECATED in favor of bundles.
+ssrShards :: Lens' SourceSplitResponse [SourceSplitShard]
+ssrShards
+  = lens _ssrShards (\ s a -> s{_ssrShards = a}) .
+      _Default
+      . _Coerce
+
+-- | Indicates whether splitting happened and produced a list of bundles. If
+-- this is USE_CURRENT_SOURCE_AS_IS, the current source should be processed
+-- \"as is\" without splitting. \"bundles\" is ignored in this case. If
+-- this is SPLITTING_HAPPENED, then \"bundles\" contains a list of bundles
+-- into which the source was split.
+ssrOutcome :: Lens' SourceSplitResponse (Maybe SourceSplitResponseOutcome)
+ssrOutcome
+  = lens _ssrOutcome (\ s a -> s{_ssrOutcome = a})
+
+instance FromJSON SourceSplitResponse where
+        parseJSON
+          = withObject "SourceSplitResponse"
+              (\ o ->
+                 SourceSplitResponse' <$>
+                   (o .:? "bundles" .!= mempty) <*>
+                     (o .:? "shards" .!= mempty)
+                     <*> (o .:? "outcome"))
+
+instance ToJSON SourceSplitResponse where
+        toJSON SourceSplitResponse'{..}
+          = object
+              (catMaybes
+                 [("bundles" .=) <$> _ssrBundles,
+                  ("shards" .=) <$> _ssrShards,
+                  ("outcome" .=) <$> _ssrOutcome])
+
+-- | Metadata for a specific parameter.
+--
+-- /See:/ 'parameterMetadata' smart constructor.
+data ParameterMetadata =
+  ParameterMetadata'
+    { _pmHelpText   :: !(Maybe Text)
+    , _pmIsOptional :: !(Maybe Bool)
+    , _pmName       :: !(Maybe Text)
+    , _pmRegexes    :: !(Maybe [Text])
+    , _pmLabel      :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ParameterMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pmHelpText'
+--
+-- * 'pmIsOptional'
+--
+-- * 'pmName'
+--
+-- * 'pmRegexes'
+--
+-- * 'pmLabel'
+parameterMetadata
+    :: ParameterMetadata
+parameterMetadata =
+  ParameterMetadata'
+    { _pmHelpText = Nothing
+    , _pmIsOptional = Nothing
+    , _pmName = Nothing
+    , _pmRegexes = Nothing
+    , _pmLabel = Nothing
+    }
+
+
+-- | Required. The help text to display for the parameter.
+pmHelpText :: Lens' ParameterMetadata (Maybe Text)
+pmHelpText
+  = lens _pmHelpText (\ s a -> s{_pmHelpText = a})
+
+-- | Optional. Whether the parameter is optional. Defaults to false.
+pmIsOptional :: Lens' ParameterMetadata (Maybe Bool)
+pmIsOptional
+  = lens _pmIsOptional (\ s a -> s{_pmIsOptional = a})
+
+-- | Required. The name of the parameter.
+pmName :: Lens' ParameterMetadata (Maybe Text)
+pmName = lens _pmName (\ s a -> s{_pmName = a})
+
+-- | Optional. Regexes that the parameter must match.
+pmRegexes :: Lens' ParameterMetadata [Text]
+pmRegexes
+  = lens _pmRegexes (\ s a -> s{_pmRegexes = a}) .
+      _Default
+      . _Coerce
+
+-- | Required. The label to display for the parameter.
+pmLabel :: Lens' ParameterMetadata (Maybe Text)
+pmLabel = lens _pmLabel (\ s a -> s{_pmLabel = a})
+
+instance FromJSON ParameterMetadata where
+        parseJSON
+          = withObject "ParameterMetadata"
+              (\ o ->
+                 ParameterMetadata' <$>
+                   (o .:? "helpText") <*> (o .:? "isOptional") <*>
+                     (o .:? "name")
+                     <*> (o .:? "regexes" .!= mempty)
+                     <*> (o .:? "label"))
+
+instance ToJSON ParameterMetadata where
+        toJSON ParameterMetadata'{..}
+          = object
+              (catMaybes
+                 [("helpText" .=) <$> _pmHelpText,
+                  ("isOptional" .=) <$> _pmIsOptional,
+                  ("name" .=) <$> _pmName,
+                  ("regexes" .=) <$> _pmRegexes,
+                  ("label" .=) <$> _pmLabel])
+
+-- | Untranslated bag-of-bytes WorkProgressUpdateRequest from UnifiedWorker.
+--
+-- /See:/ 'reportWorkItemStatusRequestUnifiedWorkerRequest' smart constructor.
+newtype ReportWorkItemStatusRequestUnifiedWorkerRequest =
+  ReportWorkItemStatusRequestUnifiedWorkerRequest'
+    { _rwisruwrAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ReportWorkItemStatusRequestUnifiedWorkerRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rwisruwrAddtional'
+reportWorkItemStatusRequestUnifiedWorkerRequest
+    :: HashMap Text JSONValue -- ^ 'rwisruwrAddtional'
+    -> ReportWorkItemStatusRequestUnifiedWorkerRequest
+reportWorkItemStatusRequestUnifiedWorkerRequest pRwisruwrAddtional_ =
+  ReportWorkItemStatusRequestUnifiedWorkerRequest'
+    {_rwisruwrAddtional = _Coerce # pRwisruwrAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+rwisruwrAddtional :: Lens' ReportWorkItemStatusRequestUnifiedWorkerRequest (HashMap Text JSONValue)
+rwisruwrAddtional
+  = lens _rwisruwrAddtional
+      (\ s a -> s{_rwisruwrAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           ReportWorkItemStatusRequestUnifiedWorkerRequest
+         where
+        parseJSON
+          = withObject
+              "ReportWorkItemStatusRequestUnifiedWorkerRequest"
+              (\ o ->
+                 ReportWorkItemStatusRequestUnifiedWorkerRequest' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           ReportWorkItemStatusRequestUnifiedWorkerRequest
+         where
+        toJSON = toJSON . _rwisruwrAddtional
+
+-- | A request to create a Cloud Dataflow job from a template.
+--
+-- /See:/ 'createJobFromTemplateRequest' smart constructor.
+data CreateJobFromTemplateRequest =
+  CreateJobFromTemplateRequest'
+    { _cjftrLocation    :: !(Maybe Text)
+    , _cjftrEnvironment :: !(Maybe RuntimeEnvironment)
+    , _cjftrJobName     :: !(Maybe Text)
+    , _cjftrGcsPath     :: !(Maybe Text)
+    , _cjftrParameters  :: !(Maybe CreateJobFromTemplateRequestParameters)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CreateJobFromTemplateRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cjftrLocation'
+--
+-- * 'cjftrEnvironment'
+--
+-- * 'cjftrJobName'
+--
+-- * 'cjftrGcsPath'
+--
+-- * 'cjftrParameters'
+createJobFromTemplateRequest
+    :: CreateJobFromTemplateRequest
+createJobFromTemplateRequest =
+  CreateJobFromTemplateRequest'
+    { _cjftrLocation = Nothing
+    , _cjftrEnvironment = Nothing
+    , _cjftrJobName = Nothing
+    , _cjftrGcsPath = Nothing
+    , _cjftrParameters = Nothing
+    }
+
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
+cjftrLocation :: Lens' CreateJobFromTemplateRequest (Maybe Text)
+cjftrLocation
+  = lens _cjftrLocation
+      (\ s a -> s{_cjftrLocation = a})
+
+-- | The runtime environment for the job.
+cjftrEnvironment :: Lens' CreateJobFromTemplateRequest (Maybe RuntimeEnvironment)
+cjftrEnvironment
+  = lens _cjftrEnvironment
+      (\ s a -> s{_cjftrEnvironment = a})
+
+-- | Required. The job name to use for the created job.
+cjftrJobName :: Lens' CreateJobFromTemplateRequest (Maybe Text)
+cjftrJobName
+  = lens _cjftrJobName (\ s a -> s{_cjftrJobName = a})
+
+-- | Required. A Cloud Storage path to the template from which to create the
+-- job. Must be a valid Cloud Storage URL, beginning with \`gs:\/\/\`.
+cjftrGcsPath :: Lens' CreateJobFromTemplateRequest (Maybe Text)
+cjftrGcsPath
+  = lens _cjftrGcsPath (\ s a -> s{_cjftrGcsPath = a})
+
+-- | The runtime parameters to pass to the job.
+cjftrParameters :: Lens' CreateJobFromTemplateRequest (Maybe CreateJobFromTemplateRequestParameters)
+cjftrParameters
+  = lens _cjftrParameters
+      (\ s a -> s{_cjftrParameters = a})
+
+instance FromJSON CreateJobFromTemplateRequest where
+        parseJSON
+          = withObject "CreateJobFromTemplateRequest"
+              (\ o ->
+                 CreateJobFromTemplateRequest' <$>
+                   (o .:? "location") <*> (o .:? "environment") <*>
+                     (o .:? "jobName")
+                     <*> (o .:? "gcsPath")
+                     <*> (o .:? "parameters"))
+
+instance ToJSON CreateJobFromTemplateRequest where
+        toJSON CreateJobFromTemplateRequest'{..}
+          = object
+              (catMaybes
+                 [("location" .=) <$> _cjftrLocation,
+                  ("environment" .=) <$> _cjftrEnvironment,
+                  ("jobName" .=) <$> _cjftrJobName,
+                  ("gcsPath" .=) <$> _cjftrGcsPath,
+                  ("parameters" .=) <$> _cjftrParameters])
+
+-- | The \`Status\` type defines a logical error model that is suitable for
+-- different programming environments, including REST APIs and RPC APIs. It
+-- is used by [gRPC](https:\/\/github.com\/grpc). The error model is
+-- designed to be: - Simple to use and understand for most users - Flexible
+-- enough to meet unexpected needs # Overview The \`Status\` message
+-- contains three pieces of data: error code, error message, and error
+-- details. The error code should be an enum value of google.rpc.Code, but
+-- it may accept additional error codes if needed. The error message should
+-- be a developer-facing English message that helps developers *understand*
+-- and *resolve* the error. If a localized user-facing error message is
+-- needed, put the localized message in the error details or localize it in
+-- the client. The optional error details may contain arbitrary information
+-- about the error. There is a predefined set of error detail types in the
+-- package \`google.rpc\` that can be used for common error conditions. #
+-- Language mapping The \`Status\` message is the logical representation of
+-- the error model, but it is not necessarily the actual wire format. When
+-- the \`Status\` message is exposed in different client libraries and
+-- different wire protocols, it can be mapped differently. For example, it
+-- will likely be mapped to some exceptions in Java, but more likely mapped
+-- to some error codes in C. # Other uses The error model and the
+-- \`Status\` message can be used in a variety of environments, either with
+-- or without APIs, to provide a consistent developer experience across
+-- different environments. Example uses of this error model include: -
+-- Partial errors. If a service needs to return partial errors to the
+-- client, it may embed the \`Status\` in the normal response to indicate
+-- the partial errors. - Workflow errors. A typical workflow has multiple
+-- steps. Each step may have a \`Status\` message for error reporting. -
+-- Batch operations. If a client uses batch request and batch response, the
+-- \`Status\` message should be used directly inside batch response, one
+-- for each error sub-response. - Asynchronous operations. If an API call
+-- embeds asynchronous operation results in its response, the status of
+-- those operations should be represented directly using the \`Status\`
+-- message. - Logging. If some API errors are stored in logs, the message
+-- \`Status\` could be used directly after any stripping needed for
+-- security\/privacy reasons.
+--
+-- /See:/ 'status' smart constructor.
+data Status =
+  Status'
+    { _sDetails :: !(Maybe [StatusDetailsItem])
+    , _sCode    :: !(Maybe (Textual Int32))
+    , _sMessage :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Status' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sDetails'
+--
+-- * 'sCode'
+--
+-- * 'sMessage'
+status
+    :: Status
+status = Status' {_sDetails = Nothing, _sCode = Nothing, _sMessage = Nothing}
+
+
+-- | A list of messages that carry the error details. There is a common set
+-- of message types for APIs to use.
+sDetails :: Lens' Status [StatusDetailsItem]
+sDetails
+  = lens _sDetails (\ s a -> s{_sDetails = a}) .
+      _Default
+      . _Coerce
+
+-- | The status code, which should be an enum value of google.rpc.Code.
+sCode :: Lens' Status (Maybe Int32)
+sCode
+  = lens _sCode (\ s a -> s{_sCode = a}) .
+      mapping _Coerce
+
+-- | A developer-facing error message, which should be in English. Any
+-- user-facing error message should be localized and sent in the
+-- google.rpc.Status.details field, or localized by the client.
+sMessage :: Lens' Status (Maybe Text)
+sMessage = lens _sMessage (\ s a -> s{_sMessage = a})
+
+instance FromJSON Status where
+        parseJSON
+          = withObject "Status"
+              (\ o ->
+                 Status' <$>
+                   (o .:? "details" .!= mempty) <*> (o .:? "code") <*>
+                     (o .:? "message"))
+
+instance ToJSON Status where
+        toJSON Status'{..}
+          = object
+              (catMaybes
+                 [("details" .=) <$> _sDetails,
+                  ("code" .=) <$> _sCode,
+                  ("message" .=) <$> _sMessage])
+
+-- | Basic metadata about a counter.
+--
+-- /See:/ 'nameAndKind' smart constructor.
+data NameAndKind =
+  NameAndKind'
+    { _nakKind :: !(Maybe NameAndKindKind)
+    , _nakName :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'NameAndKind' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'nakKind'
+--
+-- * 'nakName'
+nameAndKind
+    :: NameAndKind
+nameAndKind = NameAndKind' {_nakKind = Nothing, _nakName = Nothing}
+
+
+-- | Counter aggregation kind.
+nakKind :: Lens' NameAndKind (Maybe NameAndKindKind)
+nakKind = lens _nakKind (\ s a -> s{_nakKind = a})
+
+-- | Name of the counter.
+nakName :: Lens' NameAndKind (Maybe Text)
+nakName = lens _nakName (\ s a -> s{_nakName = a})
+
+instance FromJSON NameAndKind where
+        parseJSON
+          = withObject "NameAndKind"
+              (\ o ->
+                 NameAndKind' <$> (o .:? "kind") <*> (o .:? "name"))
+
+instance ToJSON NameAndKind where
+        toJSON NameAndKind'{..}
+          = object
+              (catMaybes
+                 [("kind" .=) <$> _nakKind, ("name" .=) <$> _nakName])
+
+-- | A metric value representing a list of integers.
+--
+-- /See:/ 'integerList' smart constructor.
+newtype IntegerList =
+  IntegerList'
+    { _ilElements :: Maybe [SplitInt64]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'IntegerList' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ilElements'
+integerList
+    :: IntegerList
+integerList = IntegerList' {_ilElements = Nothing}
+
+
+-- | Elements of the list.
+ilElements :: Lens' IntegerList [SplitInt64]
+ilElements
+  = lens _ilElements (\ s a -> s{_ilElements = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON IntegerList where
+        parseJSON
+          = withObject "IntegerList"
+              (\ o ->
+                 IntegerList' <$> (o .:? "elements" .!= mempty))
+
+instance ToJSON IntegerList where
+        toJSON IntegerList'{..}
+          = object
+              (catMaybes [("elements" .=) <$> _ilElements])
+
+-- | WorkItem represents basic information about a WorkItem to be executed in
+-- the cloud.
+--
+-- /See:/ 'workItem' smart constructor.
+data WorkItem =
+  WorkItem'
+    { _wiJobId                    :: !(Maybe Text)
+    , _wiReportStatusInterval     :: !(Maybe GDuration)
+    , _wiShellTask                :: !(Maybe ShellTask)
+    , _wiStreamingSetupTask       :: !(Maybe StreamingSetupTask)
+    , _wiInitialReportIndex       :: !(Maybe (Textual Int64))
+    , _wiMapTask                  :: !(Maybe MapTask)
+    , _wiPackages                 :: !(Maybe [Package])
+    , _wiStreamingComputationTask :: !(Maybe StreamingComputationTask)
+    , _wiSourceOperationTask      :: !(Maybe SourceOperationRequest)
+    , _wiId                       :: !(Maybe (Textual Int64))
+    , _wiProjectId                :: !(Maybe Text)
+    , _wiLeaseExpireTime          :: !(Maybe DateTime')
+    , _wiConfiguration            :: !(Maybe Text)
+    , _wiStreamingConfigTask      :: !(Maybe StreamingConfigTask)
+    , _wiSeqMapTask               :: !(Maybe SeqMapTask)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkItem' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wiJobId'
+--
+-- * 'wiReportStatusInterval'
+--
+-- * 'wiShellTask'
+--
+-- * 'wiStreamingSetupTask'
+--
+-- * 'wiInitialReportIndex'
+--
+-- * 'wiMapTask'
+--
+-- * 'wiPackages'
+--
+-- * 'wiStreamingComputationTask'
+--
+-- * 'wiSourceOperationTask'
+--
+-- * 'wiId'
+--
+-- * 'wiProjectId'
+--
+-- * 'wiLeaseExpireTime'
+--
+-- * 'wiConfiguration'
+--
+-- * 'wiStreamingConfigTask'
+--
+-- * 'wiSeqMapTask'
+workItem
+    :: WorkItem
+workItem =
+  WorkItem'
+    { _wiJobId = Nothing
+    , _wiReportStatusInterval = Nothing
+    , _wiShellTask = Nothing
+    , _wiStreamingSetupTask = Nothing
+    , _wiInitialReportIndex = Nothing
+    , _wiMapTask = Nothing
+    , _wiPackages = Nothing
+    , _wiStreamingComputationTask = Nothing
+    , _wiSourceOperationTask = Nothing
+    , _wiId = Nothing
+    , _wiProjectId = Nothing
+    , _wiLeaseExpireTime = Nothing
+    , _wiConfiguration = Nothing
+    , _wiStreamingConfigTask = Nothing
+    , _wiSeqMapTask = Nothing
+    }
+
+
+-- | Identifies the workflow job this WorkItem belongs to.
+wiJobId :: Lens' WorkItem (Maybe Text)
+wiJobId = lens _wiJobId (\ s a -> s{_wiJobId = a})
+
+-- | Recommended reporting interval.
+wiReportStatusInterval :: Lens' WorkItem (Maybe Scientific)
+wiReportStatusInterval
+  = lens _wiReportStatusInterval
+      (\ s a -> s{_wiReportStatusInterval = a})
+      . mapping _GDuration
+
+-- | Additional information for ShellTask WorkItems.
+wiShellTask :: Lens' WorkItem (Maybe ShellTask)
+wiShellTask
+  = lens _wiShellTask (\ s a -> s{_wiShellTask = a})
+
+-- | Additional information for StreamingSetupTask WorkItems.
+wiStreamingSetupTask :: Lens' WorkItem (Maybe StreamingSetupTask)
+wiStreamingSetupTask
+  = lens _wiStreamingSetupTask
+      (\ s a -> s{_wiStreamingSetupTask = a})
+
+-- | The initial index to use when reporting the status of the WorkItem.
+wiInitialReportIndex :: Lens' WorkItem (Maybe Int64)
+wiInitialReportIndex
+  = lens _wiInitialReportIndex
+      (\ s a -> s{_wiInitialReportIndex = a})
+      . mapping _Coerce
+
+-- | Additional information for MapTask WorkItems.
+wiMapTask :: Lens' WorkItem (Maybe MapTask)
+wiMapTask
+  = lens _wiMapTask (\ s a -> s{_wiMapTask = a})
+
+-- | Any required packages that need to be fetched in order to execute this
+-- WorkItem.
+wiPackages :: Lens' WorkItem [Package]
+wiPackages
+  = lens _wiPackages (\ s a -> s{_wiPackages = a}) .
+      _Default
+      . _Coerce
+
+-- | Additional information for StreamingComputationTask WorkItems.
+wiStreamingComputationTask :: Lens' WorkItem (Maybe StreamingComputationTask)
+wiStreamingComputationTask
+  = lens _wiStreamingComputationTask
+      (\ s a -> s{_wiStreamingComputationTask = a})
+
+-- | Additional information for source operation WorkItems.
+wiSourceOperationTask :: Lens' WorkItem (Maybe SourceOperationRequest)
+wiSourceOperationTask
+  = lens _wiSourceOperationTask
+      (\ s a -> s{_wiSourceOperationTask = a})
+
+-- | Identifies this WorkItem.
+wiId :: Lens' WorkItem (Maybe Int64)
+wiId
+  = lens _wiId (\ s a -> s{_wiId = a}) .
+      mapping _Coerce
+
+-- | Identifies the cloud project this WorkItem belongs to.
+wiProjectId :: Lens' WorkItem (Maybe Text)
+wiProjectId
+  = lens _wiProjectId (\ s a -> s{_wiProjectId = a})
+
+-- | Time when the lease on this Work will expire.
+wiLeaseExpireTime :: Lens' WorkItem (Maybe UTCTime)
+wiLeaseExpireTime
+  = lens _wiLeaseExpireTime
+      (\ s a -> s{_wiLeaseExpireTime = a})
+      . mapping _DateTime
+
+-- | Work item-specific configuration as an opaque blob.
+wiConfiguration :: Lens' WorkItem (Maybe Text)
+wiConfiguration
+  = lens _wiConfiguration
+      (\ s a -> s{_wiConfiguration = a})
+
+-- | Additional information for StreamingConfigTask WorkItems.
+wiStreamingConfigTask :: Lens' WorkItem (Maybe StreamingConfigTask)
+wiStreamingConfigTask
+  = lens _wiStreamingConfigTask
+      (\ s a -> s{_wiStreamingConfigTask = a})
+
+-- | Additional information for SeqMapTask WorkItems.
+wiSeqMapTask :: Lens' WorkItem (Maybe SeqMapTask)
+wiSeqMapTask
+  = lens _wiSeqMapTask (\ s a -> s{_wiSeqMapTask = a})
+
+instance FromJSON WorkItem where
+        parseJSON
+          = withObject "WorkItem"
+              (\ o ->
+                 WorkItem' <$>
+                   (o .:? "jobId") <*> (o .:? "reportStatusInterval")
+                     <*> (o .:? "shellTask")
+                     <*> (o .:? "streamingSetupTask")
+                     <*> (o .:? "initialReportIndex")
+                     <*> (o .:? "mapTask")
+                     <*> (o .:? "packages" .!= mempty)
+                     <*> (o .:? "streamingComputationTask")
+                     <*> (o .:? "sourceOperationTask")
+                     <*> (o .:? "id")
+                     <*> (o .:? "projectId")
+                     <*> (o .:? "leaseExpireTime")
+                     <*> (o .:? "configuration")
+                     <*> (o .:? "streamingConfigTask")
+                     <*> (o .:? "seqMapTask"))
+
+instance ToJSON WorkItem where
+        toJSON WorkItem'{..}
+          = object
+              (catMaybes
+                 [("jobId" .=) <$> _wiJobId,
+                  ("reportStatusInterval" .=) <$>
+                    _wiReportStatusInterval,
+                  ("shellTask" .=) <$> _wiShellTask,
+                  ("streamingSetupTask" .=) <$> _wiStreamingSetupTask,
+                  ("initialReportIndex" .=) <$> _wiInitialReportIndex,
+                  ("mapTask" .=) <$> _wiMapTask,
+                  ("packages" .=) <$> _wiPackages,
+                  ("streamingComputationTask" .=) <$>
+                    _wiStreamingComputationTask,
+                  ("sourceOperationTask" .=) <$>
+                    _wiSourceOperationTask,
+                  ("id" .=) <$> _wiId,
+                  ("projectId" .=) <$> _wiProjectId,
+                  ("leaseExpireTime" .=) <$> _wiLeaseExpireTime,
+                  ("configuration" .=) <$> _wiConfiguration,
+                  ("streamingConfigTask" .=) <$>
+                    _wiStreamingConfigTask,
+                  ("seqMapTask" .=) <$> _wiSeqMapTask])
+
+-- | WorkerHealthReport contains information about the health of a worker.
+-- The VM should be identified by the labels attached to the WorkerMessage
+-- that this health ping belongs to.
+--
+-- /See:/ 'workerHealthReport' smart constructor.
+data WorkerHealthReport =
+  WorkerHealthReport'
+    { _whrVMIsHealthy    :: !(Maybe Bool)
+    , _whrReportInterval :: !(Maybe GDuration)
+    , _whrPods           :: !(Maybe [WorkerHealthReportPodsItem])
+    , _whrVMStartupTime  :: !(Maybe DateTime')
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerHealthReport' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'whrVMIsHealthy'
+--
+-- * 'whrReportInterval'
+--
+-- * 'whrPods'
+--
+-- * 'whrVMStartupTime'
+workerHealthReport
+    :: WorkerHealthReport
+workerHealthReport =
+  WorkerHealthReport'
+    { _whrVMIsHealthy = Nothing
+    , _whrReportInterval = Nothing
+    , _whrPods = Nothing
+    , _whrVMStartupTime = Nothing
+    }
+
+
+-- | Whether the VM is healthy.
+whrVMIsHealthy :: Lens' WorkerHealthReport (Maybe Bool)
+whrVMIsHealthy
+  = lens _whrVMIsHealthy
+      (\ s a -> s{_whrVMIsHealthy = a})
+
+-- | The interval at which the worker is sending health reports. The default
+-- value of 0 should be interpreted as the field is not being explicitly
+-- set by the worker.
+whrReportInterval :: Lens' WorkerHealthReport (Maybe Scientific)
+whrReportInterval
+  = lens _whrReportInterval
+      (\ s a -> s{_whrReportInterval = a})
+      . mapping _GDuration
+
+-- | The pods running on the worker. See:
+-- http:\/\/kubernetes.io\/v1.1\/docs\/api-reference\/v1\/definitions.html#_v1_pod
+-- This field is used by the worker to send the status of the indvidual
+-- containers running on each worker.
+whrPods :: Lens' WorkerHealthReport [WorkerHealthReportPodsItem]
+whrPods
+  = lens _whrPods (\ s a -> s{_whrPods = a}) . _Default
+      . _Coerce
+
+-- | The time the VM was booted.
+whrVMStartupTime :: Lens' WorkerHealthReport (Maybe UTCTime)
+whrVMStartupTime
+  = lens _whrVMStartupTime
+      (\ s a -> s{_whrVMStartupTime = a})
+      . mapping _DateTime
+
+instance FromJSON WorkerHealthReport where
+        parseJSON
+          = withObject "WorkerHealthReport"
+              (\ o ->
+                 WorkerHealthReport' <$>
+                   (o .:? "vmIsHealthy") <*> (o .:? "reportInterval")
+                     <*> (o .:? "pods" .!= mempty)
+                     <*> (o .:? "vmStartupTime"))
+
+instance ToJSON WorkerHealthReport where
+        toJSON WorkerHealthReport'{..}
+          = object
+              (catMaybes
+                 [("vmIsHealthy" .=) <$> _whrVMIsHealthy,
+                  ("reportInterval" .=) <$> _whrReportInterval,
+                  ("pods" .=) <$> _whrPods,
+                  ("vmStartupTime" .=) <$> _whrVMStartupTime])
+
+-- | Represents a snapshot of a job.
+--
+-- /See:/ 'snapshot' smart constructor.
+data Snapshot =
+  Snapshot'
+    { _sCreationTime :: !(Maybe DateTime')
+    , _sTtl          :: !(Maybe GDuration)
+    , _sSourceJobId  :: !(Maybe Text)
+    , _sId           :: !(Maybe Text)
+    , _sProjectId    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Snapshot' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sCreationTime'
+--
+-- * 'sTtl'
+--
+-- * 'sSourceJobId'
+--
+-- * 'sId'
+--
+-- * 'sProjectId'
+snapshot
+    :: Snapshot
+snapshot =
+  Snapshot'
+    { _sCreationTime = Nothing
+    , _sTtl = Nothing
+    , _sSourceJobId = Nothing
+    , _sId = Nothing
+    , _sProjectId = Nothing
+    }
+
+
+-- | The time this snapshot was created.
+sCreationTime :: Lens' Snapshot (Maybe UTCTime)
+sCreationTime
+  = lens _sCreationTime
+      (\ s a -> s{_sCreationTime = a})
+      . mapping _DateTime
+
+-- | The time after which this snapshot will be automatically deleted.
+sTtl :: Lens' Snapshot (Maybe Scientific)
+sTtl
+  = lens _sTtl (\ s a -> s{_sTtl = a}) .
+      mapping _GDuration
+
+-- | The job this snapshot was created from.
+sSourceJobId :: Lens' Snapshot (Maybe Text)
+sSourceJobId
+  = lens _sSourceJobId (\ s a -> s{_sSourceJobId = a})
+
+-- | The unique ID of this snapshot.
+sId :: Lens' Snapshot (Maybe Text)
+sId = lens _sId (\ s a -> s{_sId = a})
+
+-- | The project this snapshot belongs to.
+sProjectId :: Lens' Snapshot (Maybe Text)
+sProjectId
+  = lens _sProjectId (\ s a -> s{_sProjectId = a})
+
+instance FromJSON Snapshot where
+        parseJSON
+          = withObject "Snapshot"
+              (\ o ->
+                 Snapshot' <$>
+                   (o .:? "creationTime") <*> (o .:? "ttl") <*>
+                     (o .:? "sourceJobId")
+                     <*> (o .:? "id")
+                     <*> (o .:? "projectId"))
+
+instance ToJSON Snapshot where
+        toJSON Snapshot'{..}
+          = object
+              (catMaybes
+                 [("creationTime" .=) <$> _sCreationTime,
+                  ("ttl" .=) <$> _sTtl,
+                  ("sourceJobId" .=) <$> _sSourceJobId,
+                  ("id" .=) <$> _sId,
+                  ("projectId" .=) <$> _sProjectId])
+
+-- | Hints for splitting a Source into bundles (parts for parallel
+-- processing) using SourceSplitRequest.
+--
+-- /See:/ 'sourceSplitOptions' smart constructor.
+data SourceSplitOptions =
+  SourceSplitOptions'
+    { _ssoDesiredShardSizeBytes  :: !(Maybe (Textual Int64))
+    , _ssoDesiredBundleSizeBytes :: !(Maybe (Textual Int64))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceSplitOptions' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssoDesiredShardSizeBytes'
+--
+-- * 'ssoDesiredBundleSizeBytes'
+sourceSplitOptions
+    :: SourceSplitOptions
+sourceSplitOptions =
+  SourceSplitOptions'
+    {_ssoDesiredShardSizeBytes = Nothing, _ssoDesiredBundleSizeBytes = Nothing}
+
+
+-- | DEPRECATED in favor of desired_bundle_size_bytes.
+ssoDesiredShardSizeBytes :: Lens' SourceSplitOptions (Maybe Int64)
+ssoDesiredShardSizeBytes
+  = lens _ssoDesiredShardSizeBytes
+      (\ s a -> s{_ssoDesiredShardSizeBytes = a})
+      . mapping _Coerce
+
+-- | The source should be split into a set of bundles where the estimated
+-- size of each is approximately this many bytes.
+ssoDesiredBundleSizeBytes :: Lens' SourceSplitOptions (Maybe Int64)
+ssoDesiredBundleSizeBytes
+  = lens _ssoDesiredBundleSizeBytes
+      (\ s a -> s{_ssoDesiredBundleSizeBytes = a})
+      . mapping _Coerce
+
+instance FromJSON SourceSplitOptions where
+        parseJSON
+          = withObject "SourceSplitOptions"
+              (\ o ->
+                 SourceSplitOptions' <$>
+                   (o .:? "desiredShardSizeBytes") <*>
+                     (o .:? "desiredBundleSizeBytes"))
+
+instance ToJSON SourceSplitOptions where
+        toJSON SourceSplitOptions'{..}
+          = object
+              (catMaybes
+                 [("desiredShardSizeBytes" .=) <$>
+                    _ssoDesiredShardSizeBytes,
+                  ("desiredBundleSizeBytes" .=) <$>
+                    _ssoDesiredBundleSizeBytes])
+
+-- | Metadata to set on the Google Compute Engine VMs.
+--
+-- /See:/ 'workerPoolMetadata' smart constructor.
+newtype WorkerPoolMetadata =
+  WorkerPoolMetadata'
+    { _wpmAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerPoolMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wpmAddtional'
+workerPoolMetadata
+    :: HashMap Text Text -- ^ 'wpmAddtional'
+    -> WorkerPoolMetadata
+workerPoolMetadata pWpmAddtional_ =
+  WorkerPoolMetadata' {_wpmAddtional = _Coerce # pWpmAddtional_}
+
+
+wpmAddtional :: Lens' WorkerPoolMetadata (HashMap Text Text)
+wpmAddtional
+  = lens _wpmAddtional (\ s a -> s{_wpmAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerPoolMetadata where
+        parseJSON
+          = withObject "WorkerPoolMetadata"
+              (\ o -> WorkerPoolMetadata' <$> (parseJSONObject o))
+
+instance ToJSON WorkerPoolMetadata where
+        toJSON = toJSON . _wpmAddtional
+
+-- | Settings for WorkerPool autoscaling.
+--
+-- /See:/ 'autoscalingSettings' smart constructor.
+data AutoscalingSettings =
+  AutoscalingSettings'
+    { _asMaxNumWorkers :: !(Maybe (Textual Int32))
+    , _asAlgorithm     :: !(Maybe AutoscalingSettingsAlgorithm)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'AutoscalingSettings' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'asMaxNumWorkers'
+--
+-- * 'asAlgorithm'
+autoscalingSettings
+    :: AutoscalingSettings
+autoscalingSettings =
+  AutoscalingSettings' {_asMaxNumWorkers = Nothing, _asAlgorithm = Nothing}
+
+
+-- | The maximum number of workers to cap scaling at.
+asMaxNumWorkers :: Lens' AutoscalingSettings (Maybe Int32)
+asMaxNumWorkers
+  = lens _asMaxNumWorkers
+      (\ s a -> s{_asMaxNumWorkers = a})
+      . mapping _Coerce
+
+-- | The algorithm to use for autoscaling.
+asAlgorithm :: Lens' AutoscalingSettings (Maybe AutoscalingSettingsAlgorithm)
+asAlgorithm
+  = lens _asAlgorithm (\ s a -> s{_asAlgorithm = a})
+
+instance FromJSON AutoscalingSettings where
+        parseJSON
+          = withObject "AutoscalingSettings"
+              (\ o ->
+                 AutoscalingSettings' <$>
+                   (o .:? "maxNumWorkers") <*> (o .:? "algorithm"))
+
+instance ToJSON AutoscalingSettings where
+        toJSON AutoscalingSettings'{..}
+          = object
+              (catMaybes
+                 [("maxNumWorkers" .=) <$> _asMaxNumWorkers,
+                  ("algorithm" .=) <$> _asAlgorithm])
+
+-- | Contains information about how a particular google.dataflow.v1beta3.Step
+-- will be executed.
+--
+-- /See:/ 'jobExecutionStageInfo' smart constructor.
+newtype JobExecutionStageInfo =
+  JobExecutionStageInfo'
+    { _jesiStepName :: Maybe [Text]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobExecutionStageInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jesiStepName'
+jobExecutionStageInfo
+    :: JobExecutionStageInfo
+jobExecutionStageInfo = JobExecutionStageInfo' {_jesiStepName = Nothing}
+
+
+-- | The steps associated with the execution stage. Note that stages may have
+-- several steps, and that a given step might be run by more than one
+-- stage.
+jesiStepName :: Lens' JobExecutionStageInfo [Text]
+jesiStepName
+  = lens _jesiStepName (\ s a -> s{_jesiStepName = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON JobExecutionStageInfo where
+        parseJSON
+          = withObject "JobExecutionStageInfo"
+              (\ o ->
+                 JobExecutionStageInfo' <$>
+                   (o .:? "stepName" .!= mempty))
+
+instance ToJSON JobExecutionStageInfo where
+        toJSON JobExecutionStageInfo'{..}
+          = object
+              (catMaybes [("stepName" .=) <$> _jesiStepName])
+
+-- | An output of an instruction.
+--
+-- /See:/ 'instructionOutput' smart constructor.
+data InstructionOutput =
+  InstructionOutput'
+    { _ioOnlyCountValueBytes :: !(Maybe Bool)
+    , _ioCodec               :: !(Maybe InstructionOutputCodec)
+    , _ioName                :: !(Maybe Text)
+    , _ioSystemName          :: !(Maybe Text)
+    , _ioOriginalName        :: !(Maybe Text)
+    , _ioOnlyCountKeyBytes   :: !(Maybe Bool)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'InstructionOutput' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ioOnlyCountValueBytes'
+--
+-- * 'ioCodec'
+--
+-- * 'ioName'
+--
+-- * 'ioSystemName'
+--
+-- * 'ioOriginalName'
+--
+-- * 'ioOnlyCountKeyBytes'
+instructionOutput
+    :: InstructionOutput
+instructionOutput =
+  InstructionOutput'
+    { _ioOnlyCountValueBytes = Nothing
+    , _ioCodec = Nothing
+    , _ioName = Nothing
+    , _ioSystemName = Nothing
+    , _ioOriginalName = Nothing
+    , _ioOnlyCountKeyBytes = Nothing
+    }
+
+
+-- | For system-generated byte and mean byte metrics, certain instructions
+-- should only report the value size.
+ioOnlyCountValueBytes :: Lens' InstructionOutput (Maybe Bool)
+ioOnlyCountValueBytes
+  = lens _ioOnlyCountValueBytes
+      (\ s a -> s{_ioOnlyCountValueBytes = a})
+
+-- | The codec to use to encode data being written via this output.
+ioCodec :: Lens' InstructionOutput (Maybe InstructionOutputCodec)
+ioCodec = lens _ioCodec (\ s a -> s{_ioCodec = a})
+
+-- | The user-provided name of this output.
+ioName :: Lens' InstructionOutput (Maybe Text)
+ioName = lens _ioName (\ s a -> s{_ioName = a})
+
+-- | System-defined name of this output. Unique across the workflow.
+ioSystemName :: Lens' InstructionOutput (Maybe Text)
+ioSystemName
+  = lens _ioSystemName (\ s a -> s{_ioSystemName = a})
+
+-- | System-defined name for this output in the original workflow graph.
+-- Outputs that do not contribute to an original instruction do not set
+-- this.
+ioOriginalName :: Lens' InstructionOutput (Maybe Text)
+ioOriginalName
+  = lens _ioOriginalName
+      (\ s a -> s{_ioOriginalName = a})
+
+-- | For system-generated byte and mean byte metrics, certain instructions
+-- should only report the key size.
+ioOnlyCountKeyBytes :: Lens' InstructionOutput (Maybe Bool)
+ioOnlyCountKeyBytes
+  = lens _ioOnlyCountKeyBytes
+      (\ s a -> s{_ioOnlyCountKeyBytes = a})
+
+instance FromJSON InstructionOutput where
+        parseJSON
+          = withObject "InstructionOutput"
+              (\ o ->
+                 InstructionOutput' <$>
+                   (o .:? "onlyCountValueBytes") <*> (o .:? "codec") <*>
+                     (o .:? "name")
+                     <*> (o .:? "systemName")
+                     <*> (o .:? "originalName")
+                     <*> (o .:? "onlyCountKeyBytes"))
+
+instance ToJSON InstructionOutput where
+        toJSON InstructionOutput'{..}
+          = object
+              (catMaybes
+                 [("onlyCountValueBytes" .=) <$>
+                    _ioOnlyCountValueBytes,
+                  ("codec" .=) <$> _ioCodec, ("name" .=) <$> _ioName,
+                  ("systemName" .=) <$> _ioSystemName,
+                  ("originalName" .=) <$> _ioOriginalName,
+                  ("onlyCountKeyBytes" .=) <$> _ioOnlyCountKeyBytes])
+
+-- | A metric value representing temporal values of a variable.
+--
+-- /See:/ 'integerGauge' smart constructor.
+data IntegerGauge =
+  IntegerGauge'
+    { _igValue     :: !(Maybe SplitInt64)
+    , _igTimestamp :: !(Maybe DateTime')
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'IntegerGauge' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'igValue'
+--
+-- * 'igTimestamp'
+integerGauge
+    :: IntegerGauge
+integerGauge = IntegerGauge' {_igValue = Nothing, _igTimestamp = Nothing}
+
+
+-- | The value of the variable represented by this gauge.
+igValue :: Lens' IntegerGauge (Maybe SplitInt64)
+igValue = lens _igValue (\ s a -> s{_igValue = a})
+
+-- | The time at which this value was measured. Measured as msecs from epoch.
+igTimestamp :: Lens' IntegerGauge (Maybe UTCTime)
+igTimestamp
+  = lens _igTimestamp (\ s a -> s{_igTimestamp = a}) .
+      mapping _DateTime
+
+instance FromJSON IntegerGauge where
+        parseJSON
+          = withObject "IntegerGauge"
+              (\ o ->
+                 IntegerGauge' <$>
+                   (o .:? "value") <*> (o .:? "timestamp"))
+
+instance ToJSON IntegerGauge where
+        toJSON IntegerGauge'{..}
+          = object
+              (catMaybes
+                 [("value" .=) <$> _igValue,
+                  ("timestamp" .=) <$> _igTimestamp])
+
+-- | Parameters to provide to the template being launched.
+--
+-- /See:/ 'launchTemplateParameters' smart constructor.
+data LaunchTemplateParameters =
+  LaunchTemplateParameters'
+    { _ltpEnvironment :: !(Maybe RuntimeEnvironment)
+    , _ltpJobName     :: !(Maybe Text)
+    , _ltpParameters  :: !(Maybe LaunchTemplateParametersParameters)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LaunchTemplateParameters' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ltpEnvironment'
+--
+-- * 'ltpJobName'
+--
+-- * 'ltpParameters'
+launchTemplateParameters
+    :: LaunchTemplateParameters
+launchTemplateParameters =
+  LaunchTemplateParameters'
+    {_ltpEnvironment = Nothing, _ltpJobName = Nothing, _ltpParameters = Nothing}
+
+
+-- | The runtime environment for the job.
+ltpEnvironment :: Lens' LaunchTemplateParameters (Maybe RuntimeEnvironment)
+ltpEnvironment
+  = lens _ltpEnvironment
+      (\ s a -> s{_ltpEnvironment = a})
+
+-- | Required. The job name to use for the created job.
+ltpJobName :: Lens' LaunchTemplateParameters (Maybe Text)
+ltpJobName
+  = lens _ltpJobName (\ s a -> s{_ltpJobName = a})
+
+-- | The runtime parameters to pass to the job.
+ltpParameters :: Lens' LaunchTemplateParameters (Maybe LaunchTemplateParametersParameters)
+ltpParameters
+  = lens _ltpParameters
+      (\ s a -> s{_ltpParameters = a})
+
+instance FromJSON LaunchTemplateParameters where
+        parseJSON
+          = withObject "LaunchTemplateParameters"
+              (\ o ->
+                 LaunchTemplateParameters' <$>
+                   (o .:? "environment") <*> (o .:? "jobName") <*>
+                     (o .:? "parameters"))
+
+instance ToJSON LaunchTemplateParameters where
+        toJSON LaunchTemplateParameters'{..}
+          = object
+              (catMaybes
+                 [("environment" .=) <$> _ltpEnvironment,
+                  ("jobName" .=) <$> _ltpJobName,
+                  ("parameters" .=) <$> _ltpParameters])
+
+-- | Request to report the status of WorkItems.
+--
+-- /See:/ 'reportWorkItemStatusRequest' smart constructor.
+data ReportWorkItemStatusRequest =
+  ReportWorkItemStatusRequest'
+    { _rwisrCurrentWorkerTime    :: !(Maybe DateTime')
+    , _rwisrLocation             :: !(Maybe Text)
+    , _rwisrUnifiedWorkerRequest :: !(Maybe ReportWorkItemStatusRequestUnifiedWorkerRequest)
+    , _rwisrWorkItemStatuses     :: !(Maybe [WorkItemStatus])
+    , _rwisrWorkerId             :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ReportWorkItemStatusRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rwisrCurrentWorkerTime'
+--
+-- * 'rwisrLocation'
+--
+-- * 'rwisrUnifiedWorkerRequest'
+--
+-- * 'rwisrWorkItemStatuses'
+--
+-- * 'rwisrWorkerId'
+reportWorkItemStatusRequest
+    :: ReportWorkItemStatusRequest
+reportWorkItemStatusRequest =
+  ReportWorkItemStatusRequest'
+    { _rwisrCurrentWorkerTime = Nothing
+    , _rwisrLocation = Nothing
+    , _rwisrUnifiedWorkerRequest = Nothing
+    , _rwisrWorkItemStatuses = Nothing
+    , _rwisrWorkerId = Nothing
+    }
+
+
+-- | The current timestamp at the worker.
+rwisrCurrentWorkerTime :: Lens' ReportWorkItemStatusRequest (Maybe UTCTime)
+rwisrCurrentWorkerTime
+  = lens _rwisrCurrentWorkerTime
+      (\ s a -> s{_rwisrCurrentWorkerTime = a})
+      . mapping _DateTime
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the WorkItem\'s job.
+rwisrLocation :: Lens' ReportWorkItemStatusRequest (Maybe Text)
+rwisrLocation
+  = lens _rwisrLocation
+      (\ s a -> s{_rwisrLocation = a})
+
+-- | Untranslated bag-of-bytes WorkProgressUpdateRequest from UnifiedWorker.
+rwisrUnifiedWorkerRequest :: Lens' ReportWorkItemStatusRequest (Maybe ReportWorkItemStatusRequestUnifiedWorkerRequest)
+rwisrUnifiedWorkerRequest
+  = lens _rwisrUnifiedWorkerRequest
+      (\ s a -> s{_rwisrUnifiedWorkerRequest = a})
+
+-- | The order is unimportant, except that the order of the
+-- WorkItemServiceState messages in the ReportWorkItemStatusResponse
+-- corresponds to the order of WorkItemStatus messages here.
+rwisrWorkItemStatuses :: Lens' ReportWorkItemStatusRequest [WorkItemStatus]
+rwisrWorkItemStatuses
+  = lens _rwisrWorkItemStatuses
+      (\ s a -> s{_rwisrWorkItemStatuses = a})
+      . _Default
+      . _Coerce
+
+-- | The ID of the worker reporting the WorkItem status. If this does not
+-- match the ID of the worker which the Dataflow service believes currently
+-- has the lease on the WorkItem, the report will be dropped (with an error
+-- response).
+rwisrWorkerId :: Lens' ReportWorkItemStatusRequest (Maybe Text)
+rwisrWorkerId
+  = lens _rwisrWorkerId
+      (\ s a -> s{_rwisrWorkerId = a})
+
+instance FromJSON ReportWorkItemStatusRequest where
+        parseJSON
+          = withObject "ReportWorkItemStatusRequest"
+              (\ o ->
+                 ReportWorkItemStatusRequest' <$>
+                   (o .:? "currentWorkerTime") <*> (o .:? "location")
+                     <*> (o .:? "unifiedWorkerRequest")
+                     <*> (o .:? "workItemStatuses" .!= mempty)
+                     <*> (o .:? "workerId"))
+
+instance ToJSON ReportWorkItemStatusRequest where
+        toJSON ReportWorkItemStatusRequest'{..}
+          = object
+              (catMaybes
+                 [("currentWorkerTime" .=) <$>
+                    _rwisrCurrentWorkerTime,
+                  ("location" .=) <$> _rwisrLocation,
+                  ("unifiedWorkerRequest" .=) <$>
+                    _rwisrUnifiedWorkerRequest,
+                  ("workItemStatuses" .=) <$> _rwisrWorkItemStatuses,
+                  ("workerId" .=) <$> _rwisrWorkerId])
+
+-- | A structure describing which components and their versions of the
+-- service are required in order to run the job.
+--
+-- /See:/ 'environmentVersion' smart constructor.
+newtype EnvironmentVersion =
+  EnvironmentVersion'
+    { _evAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'EnvironmentVersion' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'evAddtional'
+environmentVersion
+    :: HashMap Text JSONValue -- ^ 'evAddtional'
+    -> EnvironmentVersion
+environmentVersion pEvAddtional_ =
+  EnvironmentVersion' {_evAddtional = _Coerce # pEvAddtional_}
+
+
+-- | Properties of the object.
+evAddtional :: Lens' EnvironmentVersion (HashMap Text JSONValue)
+evAddtional
+  = lens _evAddtional (\ s a -> s{_evAddtional = a}) .
+      _Coerce
+
+instance FromJSON EnvironmentVersion where
+        parseJSON
+          = withObject "EnvironmentVersion"
+              (\ o -> EnvironmentVersion' <$> (parseJSONObject o))
+
+instance ToJSON EnvironmentVersion where
+        toJSON = toJSON . _evAddtional
+
+-- | Streaming appliance snapshot configuration.
+--
+-- /See:/ 'streamingApplianceSnapshotConfig' smart constructor.
+data StreamingApplianceSnapshotConfig =
+  StreamingApplianceSnapshotConfig'
+    { _sascImportStateEndpoint :: !(Maybe Text)
+    , _sascSnapshotId          :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingApplianceSnapshotConfig' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sascImportStateEndpoint'
+--
+-- * 'sascSnapshotId'
+streamingApplianceSnapshotConfig
+    :: StreamingApplianceSnapshotConfig
+streamingApplianceSnapshotConfig =
+  StreamingApplianceSnapshotConfig'
+    {_sascImportStateEndpoint = Nothing, _sascSnapshotId = Nothing}
+
+
+-- | Indicates which endpoint is used to import appliance state.
+sascImportStateEndpoint :: Lens' StreamingApplianceSnapshotConfig (Maybe Text)
+sascImportStateEndpoint
+  = lens _sascImportStateEndpoint
+      (\ s a -> s{_sascImportStateEndpoint = a})
+
+-- | If set, indicates the snapshot id for the snapshot being performed.
+sascSnapshotId :: Lens' StreamingApplianceSnapshotConfig (Maybe Text)
+sascSnapshotId
+  = lens _sascSnapshotId
+      (\ s a -> s{_sascSnapshotId = a})
+
+instance FromJSON StreamingApplianceSnapshotConfig
+         where
+        parseJSON
+          = withObject "StreamingApplianceSnapshotConfig"
+              (\ o ->
+                 StreamingApplianceSnapshotConfig' <$>
+                   (o .:? "importStateEndpoint") <*>
+                     (o .:? "snapshotId"))
+
+instance ToJSON StreamingApplianceSnapshotConfig
+         where
+        toJSON StreamingApplianceSnapshotConfig'{..}
+          = object
+              (catMaybes
+                 [("importStateEndpoint" .=) <$>
+                    _sascImportStateEndpoint,
+                  ("snapshotId" .=) <$> _sascSnapshotId])
+
+-- | A sink that records can be encoded and written to.
+--
+-- /See:/ 'sink' smart constructor.
+data Sink =
+  Sink'
+    { _sCodec :: !(Maybe SinkCodec)
+    , _sSpec  :: !(Maybe SinkSpec)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Sink' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sCodec'
+--
+-- * 'sSpec'
+sink
+    :: Sink
+sink = Sink' {_sCodec = Nothing, _sSpec = Nothing}
+
+
+-- | The codec to use to encode data written to the sink.
+sCodec :: Lens' Sink (Maybe SinkCodec)
+sCodec = lens _sCodec (\ s a -> s{_sCodec = a})
+
+-- | The sink to write to, plus its parameters.
+sSpec :: Lens' Sink (Maybe SinkSpec)
+sSpec = lens _sSpec (\ s a -> s{_sSpec = a})
+
+instance FromJSON Sink where
+        parseJSON
+          = withObject "Sink"
+              (\ o -> Sink' <$> (o .:? "codec") <*> (o .:? "spec"))
+
+instance ToJSON Sink where
+        toJSON Sink'{..}
+          = object
+              (catMaybes
+                 [("codec" .=) <$> _sCodec, ("spec" .=) <$> _sSpec])
+
+-- | A metric value representing a list of strings.
+--
+-- /See:/ 'stringList' smart constructor.
+newtype StringList =
+  StringList'
+    { _slElements :: Maybe [Text]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StringList' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'slElements'
+stringList
+    :: StringList
+stringList = StringList' {_slElements = Nothing}
+
+
+-- | Elements of the list.
+slElements :: Lens' StringList [Text]
+slElements
+  = lens _slElements (\ s a -> s{_slElements = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON StringList where
+        parseJSON
+          = withObject "StringList"
+              (\ o ->
+                 StringList' <$> (o .:? "elements" .!= mempty))
+
+instance ToJSON StringList where
+        toJSON StringList'{..}
+          = object
+              (catMaybes [("elements" .=) <$> _slElements])
+
+-- | WorkerHealthReportResponse contains information returned to the worker
+-- in response to a health ping.
+--
+-- /See:/ 'workerHealthReportResponse' smart constructor.
+newtype WorkerHealthReportResponse =
+  WorkerHealthReportResponse'
+    { _whrrReportInterval :: Maybe GDuration
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerHealthReportResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'whrrReportInterval'
+workerHealthReportResponse
+    :: WorkerHealthReportResponse
+workerHealthReportResponse =
+  WorkerHealthReportResponse' {_whrrReportInterval = Nothing}
+
+
+-- | A positive value indicates the worker should change its reporting
+-- interval to the specified value. The default value of zero means no
+-- change in report rate is requested by the server.
+whrrReportInterval :: Lens' WorkerHealthReportResponse (Maybe Scientific)
+whrrReportInterval
+  = lens _whrrReportInterval
+      (\ s a -> s{_whrrReportInterval = a})
+      . mapping _GDuration
+
+instance FromJSON WorkerHealthReportResponse where
+        parseJSON
+          = withObject "WorkerHealthReportResponse"
+              (\ o ->
+                 WorkerHealthReportResponse' <$>
+                   (o .:? "reportInterval"))
+
+instance ToJSON WorkerHealthReportResponse where
+        toJSON WorkerHealthReportResponse'{..}
+          = object
+              (catMaybes
+                 [("reportInterval" .=) <$> _whrrReportInterval])
+
+-- | Data provided with a pipeline or transform to provide descriptive info.
+--
+-- /See:/ 'displayData' smart constructor.
+data DisplayData =
+  DisplayData'
+    { _ddDurationValue  :: !(Maybe GDuration)
+    , _ddBoolValue      :: !(Maybe Bool)
+    , _ddTimestampValue :: !(Maybe DateTime')
+    , _ddURL            :: !(Maybe Text)
+    , _ddNamespace      :: !(Maybe Text)
+    , _ddJavaClassValue :: !(Maybe Text)
+    , _ddShortStrValue  :: !(Maybe Text)
+    , _ddKey            :: !(Maybe Text)
+    , _ddInt64Value     :: !(Maybe (Textual Int64))
+    , _ddFloatValue     :: !(Maybe (Textual Double))
+    , _ddStrValue       :: !(Maybe Text)
+    , _ddLabel          :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DisplayData' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ddDurationValue'
+--
+-- * 'ddBoolValue'
+--
+-- * 'ddTimestampValue'
+--
+-- * 'ddURL'
+--
+-- * 'ddNamespace'
+--
+-- * 'ddJavaClassValue'
+--
+-- * 'ddShortStrValue'
+--
+-- * 'ddKey'
+--
+-- * 'ddInt64Value'
+--
+-- * 'ddFloatValue'
+--
+-- * 'ddStrValue'
+--
+-- * 'ddLabel'
+displayData
+    :: DisplayData
+displayData =
+  DisplayData'
+    { _ddDurationValue = Nothing
+    , _ddBoolValue = Nothing
+    , _ddTimestampValue = Nothing
+    , _ddURL = Nothing
+    , _ddNamespace = Nothing
+    , _ddJavaClassValue = Nothing
+    , _ddShortStrValue = Nothing
+    , _ddKey = Nothing
+    , _ddInt64Value = Nothing
+    , _ddFloatValue = Nothing
+    , _ddStrValue = Nothing
+    , _ddLabel = Nothing
+    }
+
+
+-- | Contains value if the data is of duration type.
+ddDurationValue :: Lens' DisplayData (Maybe Scientific)
+ddDurationValue
+  = lens _ddDurationValue
+      (\ s a -> s{_ddDurationValue = a})
+      . mapping _GDuration
+
+-- | Contains value if the data is of a boolean type.
+ddBoolValue :: Lens' DisplayData (Maybe Bool)
+ddBoolValue
+  = lens _ddBoolValue (\ s a -> s{_ddBoolValue = a})
+
+-- | Contains value if the data is of timestamp type.
+ddTimestampValue :: Lens' DisplayData (Maybe UTCTime)
+ddTimestampValue
+  = lens _ddTimestampValue
+      (\ s a -> s{_ddTimestampValue = a})
+      . mapping _DateTime
+
+-- | An optional full URL.
+ddURL :: Lens' DisplayData (Maybe Text)
+ddURL = lens _ddURL (\ s a -> s{_ddURL = a})
+
+-- | The namespace for the key. This is usually a class name or programming
+-- language namespace (i.e. python module) which defines the display data.
+-- This allows a dax monitoring system to specially handle the data and
+-- perform custom rendering.
+ddNamespace :: Lens' DisplayData (Maybe Text)
+ddNamespace
+  = lens _ddNamespace (\ s a -> s{_ddNamespace = a})
+
+-- | Contains value if the data is of java class type.
+ddJavaClassValue :: Lens' DisplayData (Maybe Text)
+ddJavaClassValue
+  = lens _ddJavaClassValue
+      (\ s a -> s{_ddJavaClassValue = a})
+
+-- | A possible additional shorter value to display. For example a
+-- java_class_name_value of com.mypackage.MyDoFn will be stored with MyDoFn
+-- as the short_str_value and com.mypackage.MyDoFn as the java_class_name
+-- value. short_str_value can be displayed and java_class_name_value will
+-- be displayed as a tooltip.
+ddShortStrValue :: Lens' DisplayData (Maybe Text)
+ddShortStrValue
+  = lens _ddShortStrValue
+      (\ s a -> s{_ddShortStrValue = a})
+
+-- | The key identifying the display data. This is intended to be used as a
+-- label for the display data when viewed in a dax monitoring system.
+ddKey :: Lens' DisplayData (Maybe Text)
+ddKey = lens _ddKey (\ s a -> s{_ddKey = a})
+
+-- | Contains value if the data is of int64 type.
+ddInt64Value :: Lens' DisplayData (Maybe Int64)
+ddInt64Value
+  = lens _ddInt64Value (\ s a -> s{_ddInt64Value = a})
+      . mapping _Coerce
+
+-- | Contains value if the data is of float type.
+ddFloatValue :: Lens' DisplayData (Maybe Double)
+ddFloatValue
+  = lens _ddFloatValue (\ s a -> s{_ddFloatValue = a})
+      . mapping _Coerce
+
+-- | Contains value if the data is of string type.
+ddStrValue :: Lens' DisplayData (Maybe Text)
+ddStrValue
+  = lens _ddStrValue (\ s a -> s{_ddStrValue = a})
+
+-- | An optional label to display in a dax UI for the element.
+ddLabel :: Lens' DisplayData (Maybe Text)
+ddLabel = lens _ddLabel (\ s a -> s{_ddLabel = a})
+
+instance FromJSON DisplayData where
+        parseJSON
+          = withObject "DisplayData"
+              (\ o ->
+                 DisplayData' <$>
+                   (o .:? "durationValue") <*> (o .:? "boolValue") <*>
+                     (o .:? "timestampValue")
+                     <*> (o .:? "url")
+                     <*> (o .:? "namespace")
+                     <*> (o .:? "javaClassValue")
+                     <*> (o .:? "shortStrValue")
+                     <*> (o .:? "key")
+                     <*> (o .:? "int64Value")
+                     <*> (o .:? "floatValue")
+                     <*> (o .:? "strValue")
+                     <*> (o .:? "label"))
+
+instance ToJSON DisplayData where
+        toJSON DisplayData'{..}
+          = object
+              (catMaybes
+                 [("durationValue" .=) <$> _ddDurationValue,
+                  ("boolValue" .=) <$> _ddBoolValue,
+                  ("timestampValue" .=) <$> _ddTimestampValue,
+                  ("url" .=) <$> _ddURL,
+                  ("namespace" .=) <$> _ddNamespace,
+                  ("javaClassValue" .=) <$> _ddJavaClassValue,
+                  ("shortStrValue" .=) <$> _ddShortStrValue,
+                  ("key" .=) <$> _ddKey,
+                  ("int64Value" .=) <$> _ddInt64Value,
+                  ("floatValue" .=) <$> _ddFloatValue,
+                  ("strValue" .=) <$> _ddStrValue,
+                  ("label" .=) <$> _ddLabel])
+
+-- | Response to a send capture request. nothing
+--
+-- /See:/ 'sendDebugCaptureResponse' smart constructor.
+data SendDebugCaptureResponse =
+  SendDebugCaptureResponse'
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SendDebugCaptureResponse' with the minimum fields required to make a request.
+--
+sendDebugCaptureResponse
+    :: SendDebugCaptureResponse
+sendDebugCaptureResponse = SendDebugCaptureResponse'
+
+
+instance FromJSON SendDebugCaptureResponse where
+        parseJSON
+          = withObject "SendDebugCaptureResponse"
+              (\ o -> pure SendDebugCaptureResponse')
+
+instance ToJSON SendDebugCaptureResponse where
+        toJSON = const emptyObject
+
+-- | A rich message format, including a human readable string, a key for
+-- identifying the message, and structured data associated with the message
+-- for programmatic consumption.
+--
+-- /See:/ 'structuredMessage' smart constructor.
+data StructuredMessage =
+  StructuredMessage'
+    { _smMessageText :: !(Maybe Text)
+    , _smMessageKey  :: !(Maybe Text)
+    , _smParameters  :: !(Maybe [Parameter])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StructuredMessage' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'smMessageText'
+--
+-- * 'smMessageKey'
+--
+-- * 'smParameters'
+structuredMessage
+    :: StructuredMessage
+structuredMessage =
+  StructuredMessage'
+    {_smMessageText = Nothing, _smMessageKey = Nothing, _smParameters = Nothing}
+
+
+-- | Human-readable version of message.
+smMessageText :: Lens' StructuredMessage (Maybe Text)
+smMessageText
+  = lens _smMessageText
+      (\ s a -> s{_smMessageText = a})
+
+-- | Identifier for this message type. Used by external systems to
+-- internationalize or personalize message.
+smMessageKey :: Lens' StructuredMessage (Maybe Text)
+smMessageKey
+  = lens _smMessageKey (\ s a -> s{_smMessageKey = a})
+
+-- | The structured data associated with this message.
+smParameters :: Lens' StructuredMessage [Parameter]
+smParameters
+  = lens _smParameters (\ s a -> s{_smParameters = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON StructuredMessage where
+        parseJSON
+          = withObject "StructuredMessage"
+              (\ o ->
+                 StructuredMessage' <$>
+                   (o .:? "messageText") <*> (o .:? "messageKey") <*>
+                     (o .:? "parameters" .!= mempty))
+
+instance ToJSON StructuredMessage where
+        toJSON StructuredMessage'{..}
+          = object
+              (catMaybes
+                 [("messageText" .=) <$> _smMessageText,
+                  ("messageKey" .=) <$> _smMessageKey,
+                  ("parameters" .=) <$> _smParameters])
+
+-- | User-defined labels for this job. The labels map can contain no more
+-- than 64 entries. Entries of the labels map are UTF8 strings that comply
+-- with the following restrictions: * Keys must conform to regexp:
+-- \\p{Ll}\\p{Lo}{0,62} * Values must conform to regexp:
+-- [\\p{Ll}\\p{Lo}\\p{N}_-]{0,63} * Both keys and values are additionally
+-- constrained to be \<= 128 bytes in size.
+--
+-- /See:/ 'jobLabels' smart constructor.
+newtype JobLabels =
+  JobLabels'
+    { _jlAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobLabels' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jlAddtional'
+jobLabels
+    :: HashMap Text Text -- ^ 'jlAddtional'
+    -> JobLabels
+jobLabels pJlAddtional_ = JobLabels' {_jlAddtional = _Coerce # pJlAddtional_}
+
+
+jlAddtional :: Lens' JobLabels (HashMap Text Text)
+jlAddtional
+  = lens _jlAddtional (\ s a -> s{_jlAddtional = a}) .
+      _Coerce
+
+instance FromJSON JobLabels where
+        parseJSON
+          = withObject "JobLabels"
+              (\ o -> JobLabels' <$> (parseJSONObject o))
+
+instance ToJSON JobLabels where
+        toJSON = toJSON . _jlAddtional
+
+-- | Identifies a metric, by describing the source which generated the
+-- metric.
+--
+-- /See:/ 'metricStructuredName' smart constructor.
+data MetricStructuredName =
+  MetricStructuredName'
+    { _msnOrigin  :: !(Maybe Text)
+    , _msnContext :: !(Maybe MetricStructuredNameContext)
+    , _msnName    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MetricStructuredName' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'msnOrigin'
+--
+-- * 'msnContext'
+--
+-- * 'msnName'
+metricStructuredName
+    :: MetricStructuredName
+metricStructuredName =
+  MetricStructuredName'
+    {_msnOrigin = Nothing, _msnContext = Nothing, _msnName = Nothing}
+
+
+-- | Origin (namespace) of metric name. May be blank for user-define metrics;
+-- will be \"dataflow\" for metrics defined by the Dataflow service or SDK.
+msnOrigin :: Lens' MetricStructuredName (Maybe Text)
+msnOrigin
+  = lens _msnOrigin (\ s a -> s{_msnOrigin = a})
+
+-- | Zero or more labeled fields which identify the part of the job this
+-- metric is associated with, such as the name of a step or collection. For
+-- example, built-in counters associated with steps will have
+-- context[\'step\'] = . Counters associated with PCollections in the SDK
+-- will have context[\'pcollection\'] = .
+msnContext :: Lens' MetricStructuredName (Maybe MetricStructuredNameContext)
+msnContext
+  = lens _msnContext (\ s a -> s{_msnContext = a})
+
+-- | Worker-defined metric name.
+msnName :: Lens' MetricStructuredName (Maybe Text)
+msnName = lens _msnName (\ s a -> s{_msnName = a})
+
+instance FromJSON MetricStructuredName where
+        parseJSON
+          = withObject "MetricStructuredName"
+              (\ o ->
+                 MetricStructuredName' <$>
+                   (o .:? "origin") <*> (o .:? "context") <*>
+                     (o .:? "name"))
+
+instance ToJSON MetricStructuredName where
+        toJSON MetricStructuredName'{..}
+          = object
+              (catMaybes
+                 [("origin" .=) <$> _msnOrigin,
+                  ("context" .=) <$> _msnContext,
+                  ("name" .=) <$> _msnName])
+
+-- | Metadata for a BigQuery connector used by the job.
+--
+-- /See:/ 'bigQueryIODetails' smart constructor.
+data BigQueryIODetails =
+  BigQueryIODetails'
+    { _bqiodDataSet   :: !(Maybe Text)
+    , _bqiodQuery     :: !(Maybe Text)
+    , _bqiodProjectId :: !(Maybe Text)
+    , _bqiodTable     :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'BigQueryIODetails' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'bqiodDataSet'
+--
+-- * 'bqiodQuery'
+--
+-- * 'bqiodProjectId'
+--
+-- * 'bqiodTable'
+bigQueryIODetails
+    :: BigQueryIODetails
+bigQueryIODetails =
+  BigQueryIODetails'
+    { _bqiodDataSet = Nothing
+    , _bqiodQuery = Nothing
+    , _bqiodProjectId = Nothing
+    , _bqiodTable = Nothing
+    }
+
+
+-- | Dataset accessed in the connection.
+bqiodDataSet :: Lens' BigQueryIODetails (Maybe Text)
+bqiodDataSet
+  = lens _bqiodDataSet (\ s a -> s{_bqiodDataSet = a})
+
+-- | Query used to access data in the connection.
+bqiodQuery :: Lens' BigQueryIODetails (Maybe Text)
+bqiodQuery
+  = lens _bqiodQuery (\ s a -> s{_bqiodQuery = a})
+
+-- | Project accessed in the connection.
+bqiodProjectId :: Lens' BigQueryIODetails (Maybe Text)
+bqiodProjectId
+  = lens _bqiodProjectId
+      (\ s a -> s{_bqiodProjectId = a})
+
+-- | Table accessed in the connection.
+bqiodTable :: Lens' BigQueryIODetails (Maybe Text)
+bqiodTable
+  = lens _bqiodTable (\ s a -> s{_bqiodTable = a})
+
+instance FromJSON BigQueryIODetails where
+        parseJSON
+          = withObject "BigQueryIODetails"
+              (\ o ->
+                 BigQueryIODetails' <$>
+                   (o .:? "dataset") <*> (o .:? "query") <*>
+                     (o .:? "projectId")
+                     <*> (o .:? "table"))
+
+instance ToJSON BigQueryIODetails where
+        toJSON BigQueryIODetails'{..}
+          = object
+              (catMaybes
+                 [("dataset" .=) <$> _bqiodDataSet,
+                  ("query" .=) <$> _bqiodQuery,
+                  ("projectId" .=) <$> _bqiodProjectId,
+                  ("table" .=) <$> _bqiodTable])
+
+-- | Metadata for a File connector used by the job.
+--
+-- /See:/ 'fileIODetails' smart constructor.
+newtype FileIODetails =
+  FileIODetails'
+    { _fiodFilePattern :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'FileIODetails' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'fiodFilePattern'
+fileIODetails
+    :: FileIODetails
+fileIODetails = FileIODetails' {_fiodFilePattern = Nothing}
+
+
+-- | File Pattern used to access files by the connector.
+fiodFilePattern :: Lens' FileIODetails (Maybe Text)
+fiodFilePattern
+  = lens _fiodFilePattern
+      (\ s a -> s{_fiodFilePattern = a})
+
+instance FromJSON FileIODetails where
+        parseJSON
+          = withObject "FileIODetails"
+              (\ o -> FileIODetails' <$> (o .:? "filePattern"))
+
+instance ToJSON FileIODetails where
+        toJSON FileIODetails'{..}
+          = object
+              (catMaybes [("filePattern" .=) <$> _fiodFilePattern])
+
+-- | Identifies a counter within a per-job namespace. Counters whose
+-- structured names are the same get merged into a single value for the
+-- job.
+--
+-- /See:/ 'counterStructuredName' smart constructor.
+data CounterStructuredName =
+  CounterStructuredName'
+    { _csnOrigin                     :: !(Maybe CounterStructuredNameOrigin)
+    , _csnOriginNamespace            :: !(Maybe Text)
+    , _csnComponentStepName          :: !(Maybe Text)
+    , _csnPortion                    :: !(Maybe CounterStructuredNamePortion)
+    , _csnOriginalStepName           :: !(Maybe Text)
+    , _csnName                       :: !(Maybe Text)
+    , _csnExecutionStepName          :: !(Maybe Text)
+    , _csnOriginalRequestingStepName :: !(Maybe Text)
+    , _csnInputIndex                 :: !(Maybe (Textual Int32))
+    , _csnWorkerId                   :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CounterStructuredName' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'csnOrigin'
+--
+-- * 'csnOriginNamespace'
+--
+-- * 'csnComponentStepName'
+--
+-- * 'csnPortion'
+--
+-- * 'csnOriginalStepName'
+--
+-- * 'csnName'
+--
+-- * 'csnExecutionStepName'
+--
+-- * 'csnOriginalRequestingStepName'
+--
+-- * 'csnInputIndex'
+--
+-- * 'csnWorkerId'
+counterStructuredName
+    :: CounterStructuredName
+counterStructuredName =
+  CounterStructuredName'
+    { _csnOrigin = Nothing
+    , _csnOriginNamespace = Nothing
+    , _csnComponentStepName = Nothing
+    , _csnPortion = Nothing
+    , _csnOriginalStepName = Nothing
+    , _csnName = Nothing
+    , _csnExecutionStepName = Nothing
+    , _csnOriginalRequestingStepName = Nothing
+    , _csnInputIndex = Nothing
+    , _csnWorkerId = Nothing
+    }
+
+
+-- | One of the standard Origins defined above.
+csnOrigin :: Lens' CounterStructuredName (Maybe CounterStructuredNameOrigin)
+csnOrigin
+  = lens _csnOrigin (\ s a -> s{_csnOrigin = a})
+
+-- | A string containing a more specific namespace of the counter\'s origin.
+csnOriginNamespace :: Lens' CounterStructuredName (Maybe Text)
+csnOriginNamespace
+  = lens _csnOriginNamespace
+      (\ s a -> s{_csnOriginNamespace = a})
+
+-- | Name of the optimized step being executed by the workers.
+csnComponentStepName :: Lens' CounterStructuredName (Maybe Text)
+csnComponentStepName
+  = lens _csnComponentStepName
+      (\ s a -> s{_csnComponentStepName = a})
+
+-- | Portion of this counter, either key or value.
+csnPortion :: Lens' CounterStructuredName (Maybe CounterStructuredNamePortion)
+csnPortion
+  = lens _csnPortion (\ s a -> s{_csnPortion = a})
+
+-- | System generated name of the original step in the user\'s graph, before
+-- optimization.
+csnOriginalStepName :: Lens' CounterStructuredName (Maybe Text)
+csnOriginalStepName
+  = lens _csnOriginalStepName
+      (\ s a -> s{_csnOriginalStepName = a})
+
+-- | Counter name. Not necessarily globally-unique, but unique within the
+-- context of the other fields. Required.
+csnName :: Lens' CounterStructuredName (Maybe Text)
+csnName = lens _csnName (\ s a -> s{_csnName = a})
+
+-- | Name of the stage. An execution step contains multiple component steps.
+csnExecutionStepName :: Lens' CounterStructuredName (Maybe Text)
+csnExecutionStepName
+  = lens _csnExecutionStepName
+      (\ s a -> s{_csnExecutionStepName = a})
+
+-- | The step name requesting an operation, such as GBK. I.e. the ParDo
+-- causing a read\/write from shuffle to occur, or a read from side inputs.
+csnOriginalRequestingStepName :: Lens' CounterStructuredName (Maybe Text)
+csnOriginalRequestingStepName
+  = lens _csnOriginalRequestingStepName
+      (\ s a -> s{_csnOriginalRequestingStepName = a})
+
+-- | Index of an input collection that\'s being read from\/written to as a
+-- side input. The index identifies a step\'s side inputs starting by 1
+-- (e.g. the first side input has input_index 1, the third has input_index
+-- 3). Side inputs are identified by a pair of (original_step_name,
+-- input_index). This field helps uniquely identify them.
+csnInputIndex :: Lens' CounterStructuredName (Maybe Int32)
+csnInputIndex
+  = lens _csnInputIndex
+      (\ s a -> s{_csnInputIndex = a})
+      . mapping _Coerce
+
+-- | ID of a particular worker.
+csnWorkerId :: Lens' CounterStructuredName (Maybe Text)
+csnWorkerId
+  = lens _csnWorkerId (\ s a -> s{_csnWorkerId = a})
+
+instance FromJSON CounterStructuredName where
+        parseJSON
+          = withObject "CounterStructuredName"
+              (\ o ->
+                 CounterStructuredName' <$>
+                   (o .:? "origin") <*> (o .:? "originNamespace") <*>
+                     (o .:? "componentStepName")
+                     <*> (o .:? "portion")
+                     <*> (o .:? "originalStepName")
+                     <*> (o .:? "name")
+                     <*> (o .:? "executionStepName")
+                     <*> (o .:? "originalRequestingStepName")
+                     <*> (o .:? "inputIndex")
+                     <*> (o .:? "workerId"))
+
+instance ToJSON CounterStructuredName where
+        toJSON CounterStructuredName'{..}
+          = object
+              (catMaybes
+                 [("origin" .=) <$> _csnOrigin,
+                  ("originNamespace" .=) <$> _csnOriginNamespace,
+                  ("componentStepName" .=) <$> _csnComponentStepName,
+                  ("portion" .=) <$> _csnPortion,
+                  ("originalStepName" .=) <$> _csnOriginalStepName,
+                  ("name" .=) <$> _csnName,
+                  ("executionStepName" .=) <$> _csnExecutionStepName,
+                  ("originalRequestingStepName" .=) <$>
+                    _csnOriginalRequestingStepName,
+                  ("inputIndex" .=) <$> _csnInputIndex,
+                  ("workerId" .=) <$> _csnWorkerId])
+
+-- | Metadata available primarily for filtering jobs. Will be included in the
+-- ListJob response and Job SUMMARY view.
+--
+-- /See:/ 'jobMetadata' smart constructor.
+data JobMetadata =
+  JobMetadata'
+    { _jmSpannerDetails   :: !(Maybe [SpannerIODetails])
+    , _jmBigTableDetails  :: !(Maybe [BigTableIODetails])
+    , _jmSdkVersion       :: !(Maybe SdkVersion)
+    , _jmPubsubDetails    :: !(Maybe [PubSubIODetails])
+    , _jmFileDetails      :: !(Maybe [FileIODetails])
+    , _jmBigQueryDetails  :: !(Maybe [BigQueryIODetails])
+    , _jmDatastoreDetails :: !(Maybe [DatastoreIODetails])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jmSpannerDetails'
+--
+-- * 'jmBigTableDetails'
+--
+-- * 'jmSdkVersion'
+--
+-- * 'jmPubsubDetails'
+--
+-- * 'jmFileDetails'
+--
+-- * 'jmBigQueryDetails'
+--
+-- * 'jmDatastoreDetails'
+jobMetadata
+    :: JobMetadata
+jobMetadata =
+  JobMetadata'
+    { _jmSpannerDetails = Nothing
+    , _jmBigTableDetails = Nothing
+    , _jmSdkVersion = Nothing
+    , _jmPubsubDetails = Nothing
+    , _jmFileDetails = Nothing
+    , _jmBigQueryDetails = Nothing
+    , _jmDatastoreDetails = Nothing
+    }
+
+
+-- | Identification of a Spanner source used in the Dataflow job.
+jmSpannerDetails :: Lens' JobMetadata [SpannerIODetails]
+jmSpannerDetails
+  = lens _jmSpannerDetails
+      (\ s a -> s{_jmSpannerDetails = a})
+      . _Default
+      . _Coerce
+
+-- | Identification of a BigTable source used in the Dataflow job.
+jmBigTableDetails :: Lens' JobMetadata [BigTableIODetails]
+jmBigTableDetails
+  = lens _jmBigTableDetails
+      (\ s a -> s{_jmBigTableDetails = a})
+      . _Default
+      . _Coerce
+
+-- | The SDK version used to run the job.
+jmSdkVersion :: Lens' JobMetadata (Maybe SdkVersion)
+jmSdkVersion
+  = lens _jmSdkVersion (\ s a -> s{_jmSdkVersion = a})
+
+-- | Identification of a PubSub source used in the Dataflow job.
+jmPubsubDetails :: Lens' JobMetadata [PubSubIODetails]
+jmPubsubDetails
+  = lens _jmPubsubDetails
+      (\ s a -> s{_jmPubsubDetails = a})
+      . _Default
+      . _Coerce
+
+-- | Identification of a File source used in the Dataflow job.
+jmFileDetails :: Lens' JobMetadata [FileIODetails]
+jmFileDetails
+  = lens _jmFileDetails
+      (\ s a -> s{_jmFileDetails = a})
+      . _Default
+      . _Coerce
+
+-- | Identification of a BigQuery source used in the Dataflow job.
+jmBigQueryDetails :: Lens' JobMetadata [BigQueryIODetails]
+jmBigQueryDetails
+  = lens _jmBigQueryDetails
+      (\ s a -> s{_jmBigQueryDetails = a})
+      . _Default
+      . _Coerce
+
+-- | Identification of a Datastore source used in the Dataflow job.
+jmDatastoreDetails :: Lens' JobMetadata [DatastoreIODetails]
+jmDatastoreDetails
+  = lens _jmDatastoreDetails
+      (\ s a -> s{_jmDatastoreDetails = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON JobMetadata where
+        parseJSON
+          = withObject "JobMetadata"
+              (\ o ->
+                 JobMetadata' <$>
+                   (o .:? "spannerDetails" .!= mempty) <*>
+                     (o .:? "bigTableDetails" .!= mempty)
+                     <*> (o .:? "sdkVersion")
+                     <*> (o .:? "pubsubDetails" .!= mempty)
+                     <*> (o .:? "fileDetails" .!= mempty)
+                     <*> (o .:? "bigqueryDetails" .!= mempty)
+                     <*> (o .:? "datastoreDetails" .!= mempty))
+
+instance ToJSON JobMetadata where
+        toJSON JobMetadata'{..}
+          = object
+              (catMaybes
+                 [("spannerDetails" .=) <$> _jmSpannerDetails,
+                  ("bigTableDetails" .=) <$> _jmBigTableDetails,
+                  ("sdkVersion" .=) <$> _jmSdkVersion,
+                  ("pubsubDetails" .=) <$> _jmPubsubDetails,
+                  ("fileDetails" .=) <$> _jmFileDetails,
+                  ("bigqueryDetails" .=) <$> _jmBigQueryDetails,
+                  ("datastoreDetails" .=) <$> _jmDatastoreDetails])
+
+-- | Response to the validation request.
+--
+-- /See:/ 'validateResponse' smart constructor.
+newtype ValidateResponse =
+  ValidateResponse'
+    { _vrErrorMessage :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ValidateResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'vrErrorMessage'
+validateResponse
+    :: ValidateResponse
+validateResponse = ValidateResponse' {_vrErrorMessage = Nothing}
+
+
+-- | Will be empty if validation succeeds.
+vrErrorMessage :: Lens' ValidateResponse (Maybe Text)
+vrErrorMessage
+  = lens _vrErrorMessage
+      (\ s a -> s{_vrErrorMessage = a})
+
+instance FromJSON ValidateResponse where
+        parseJSON
+          = withObject "ValidateResponse"
+              (\ o -> ValidateResponse' <$> (o .:? "errorMessage"))
+
+instance ToJSON ValidateResponse where
+        toJSON ValidateResponse'{..}
+          = object
+              (catMaybes [("errorMessage" .=) <$> _vrErrorMessage])
+
+-- | The response to a GetTemplate request.
+--
+-- /See:/ 'getTemplateResponse' smart constructor.
+data GetTemplateResponse =
+  GetTemplateResponse'
+    { _gtrStatus   :: !(Maybe Status)
+    , _gtrMetadata :: !(Maybe TemplateMetadata)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'GetTemplateResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'gtrStatus'
+--
+-- * 'gtrMetadata'
+getTemplateResponse
+    :: GetTemplateResponse
+getTemplateResponse =
+  GetTemplateResponse' {_gtrStatus = Nothing, _gtrMetadata = Nothing}
+
+
+-- | The status of the get template request. Any problems with the request
+-- will be indicated in the error_details.
+gtrStatus :: Lens' GetTemplateResponse (Maybe Status)
+gtrStatus
+  = lens _gtrStatus (\ s a -> s{_gtrStatus = a})
+
+-- | The template metadata describing the template name, available
+-- parameters, etc.
+gtrMetadata :: Lens' GetTemplateResponse (Maybe TemplateMetadata)
+gtrMetadata
+  = lens _gtrMetadata (\ s a -> s{_gtrMetadata = a})
+
+instance FromJSON GetTemplateResponse where
+        parseJSON
+          = withObject "GetTemplateResponse"
+              (\ o ->
+                 GetTemplateResponse' <$>
+                   (o .:? "status") <*> (o .:? "metadata"))
+
+instance ToJSON GetTemplateResponse where
+        toJSON GetTemplateResponse'{..}
+          = object
+              (catMaybes
+                 [("status" .=) <$> _gtrStatus,
+                  ("metadata" .=) <$> _gtrMetadata])
+
+-- | An instruction that writes records. Takes one input, produces no
+-- outputs.
+--
+-- /See:/ 'writeInstruction' smart constructor.
+data WriteInstruction =
+  WriteInstruction'
+    { _wiSink  :: !(Maybe Sink)
+    , _wiInput :: !(Maybe InstructionInput)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WriteInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wiSink'
+--
+-- * 'wiInput'
+writeInstruction
+    :: WriteInstruction
+writeInstruction = WriteInstruction' {_wiSink = Nothing, _wiInput = Nothing}
+
+
+-- | The sink to write to.
+wiSink :: Lens' WriteInstruction (Maybe Sink)
+wiSink = lens _wiSink (\ s a -> s{_wiSink = a})
+
+-- | The input.
+wiInput :: Lens' WriteInstruction (Maybe InstructionInput)
+wiInput = lens _wiInput (\ s a -> s{_wiInput = a})
+
+instance FromJSON WriteInstruction where
+        parseJSON
+          = withObject "WriteInstruction"
+              (\ o ->
+                 WriteInstruction' <$>
+                   (o .:? "sink") <*> (o .:? "input"))
+
+instance ToJSON WriteInstruction where
+        toJSON WriteInstruction'{..}
+          = object
+              (catMaybes
+                 [("sink" .=) <$> _wiSink, ("input" .=) <$> _wiInput])
+
+-- | A description of the process that generated the request.
+--
+-- /See:/ 'environmentUserAgent' smart constructor.
+newtype EnvironmentUserAgent =
+  EnvironmentUserAgent'
+    { _euaAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'EnvironmentUserAgent' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'euaAddtional'
+environmentUserAgent
+    :: HashMap Text JSONValue -- ^ 'euaAddtional'
+    -> EnvironmentUserAgent
+environmentUserAgent pEuaAddtional_ =
+  EnvironmentUserAgent' {_euaAddtional = _Coerce # pEuaAddtional_}
+
+
+-- | Properties of the object.
+euaAddtional :: Lens' EnvironmentUserAgent (HashMap Text JSONValue)
+euaAddtional
+  = lens _euaAddtional (\ s a -> s{_euaAddtional = a})
+      . _Coerce
+
+instance FromJSON EnvironmentUserAgent where
+        parseJSON
+          = withObject "EnvironmentUserAgent"
+              (\ o ->
+                 EnvironmentUserAgent' <$> (parseJSONObject o))
+
+instance ToJSON EnvironmentUserAgent where
+        toJSON = toJSON . _euaAddtional
+
+-- | Describes the data disk used by a workflow job.
+--
+-- /See:/ 'disk' smart constructor.
+data Disk =
+  Disk'
+    { _dSizeGb     :: !(Maybe (Textual Int32))
+    , _dDiskType   :: !(Maybe Text)
+    , _dMountPoint :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Disk' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'dSizeGb'
+--
+-- * 'dDiskType'
+--
+-- * 'dMountPoint'
+disk
+    :: Disk
+disk = Disk' {_dSizeGb = Nothing, _dDiskType = Nothing, _dMountPoint = Nothing}
+
+
+-- | Size of disk in GB. If zero or unspecified, the service will attempt to
+-- choose a reasonable default.
+dSizeGb :: Lens' Disk (Maybe Int32)
+dSizeGb
+  = lens _dSizeGb (\ s a -> s{_dSizeGb = a}) .
+      mapping _Coerce
+
+-- | Disk storage type, as defined by Google Compute Engine. This must be a
+-- disk type appropriate to the project and zone in which the workers will
+-- run. If unknown or unspecified, the service will attempt to choose a
+-- reasonable default. For example, the standard persistent disk type is a
+-- resource name typically ending in \"pd-standard\". If SSD persistent
+-- disks are available, the resource name typically ends with \"pd-ssd\".
+-- The actual valid values are defined the Google Compute Engine API, not
+-- by the Cloud Dataflow API; consult the Google Compute Engine
+-- documentation for more information about determining the set of
+-- available disk types for a particular project and zone. Google Compute
+-- Engine Disk types are local to a particular project in a particular
+-- zone, and so the resource name will typically look something like this:
+-- compute.googleapis.com\/projects\/project-id\/zones\/zone\/diskTypes\/pd-standard
+dDiskType :: Lens' Disk (Maybe Text)
+dDiskType
+  = lens _dDiskType (\ s a -> s{_dDiskType = a})
+
+-- | Directory in a VM where disk is mounted.
+dMountPoint :: Lens' Disk (Maybe Text)
+dMountPoint
+  = lens _dMountPoint (\ s a -> s{_dMountPoint = a})
+
+instance FromJSON Disk where
+        parseJSON
+          = withObject "Disk"
+              (\ o ->
+                 Disk' <$>
+                   (o .:? "sizeGb") <*> (o .:? "diskType") <*>
+                     (o .:? "mountPoint"))
+
+instance ToJSON Disk where
+        toJSON Disk'{..}
+          = object
+              (catMaybes
+                 [("sizeGb" .=) <$> _dSizeGb,
+                  ("diskType" .=) <$> _dDiskType,
+                  ("mountPoint" .=) <$> _dMountPoint])
+
+-- | Describes the state of a metric.
+--
+-- /See:/ 'metricUpdate' smart constructor.
+data MetricUpdate =
+  MetricUpdate'
+    { _muMeanSum      :: !(Maybe JSONValue)
+    , _muInternal     :: !(Maybe JSONValue)
+    , _muSet          :: !(Maybe JSONValue)
+    , _muDistribution :: !(Maybe JSONValue)
+    , _muCumulative   :: !(Maybe Bool)
+    , _muKind         :: !(Maybe Text)
+    , _muGauge        :: !(Maybe JSONValue)
+    , _muUpdateTime   :: !(Maybe DateTime')
+    , _muMeanCount    :: !(Maybe JSONValue)
+    , _muName         :: !(Maybe MetricStructuredName)
+    , _muScalar       :: !(Maybe JSONValue)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MetricUpdate' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'muMeanSum'
+--
+-- * 'muInternal'
+--
+-- * 'muSet'
+--
+-- * 'muDistribution'
+--
+-- * 'muCumulative'
+--
+-- * 'muKind'
+--
+-- * 'muGauge'
+--
+-- * 'muUpdateTime'
+--
+-- * 'muMeanCount'
+--
+-- * 'muName'
+--
+-- * 'muScalar'
+metricUpdate
+    :: MetricUpdate
+metricUpdate =
+  MetricUpdate'
+    { _muMeanSum = Nothing
+    , _muInternal = Nothing
+    , _muSet = Nothing
+    , _muDistribution = Nothing
+    , _muCumulative = Nothing
+    , _muKind = Nothing
+    , _muGauge = Nothing
+    , _muUpdateTime = Nothing
+    , _muMeanCount = Nothing
+    , _muName = Nothing
+    , _muScalar = Nothing
+    }
+
+
+-- | Worker-computed aggregate value for the \"Mean\" aggregation kind. This
+-- holds the sum of the aggregated values and is used in combination with
+-- mean_count below to obtain the actual mean aggregate value. The only
+-- possible value types are Long and Double.
+muMeanSum :: Lens' MetricUpdate (Maybe JSONValue)
+muMeanSum
+  = lens _muMeanSum (\ s a -> s{_muMeanSum = a})
+
+-- | Worker-computed aggregate value for internal use by the Dataflow
+-- service.
+muInternal :: Lens' MetricUpdate (Maybe JSONValue)
+muInternal
+  = lens _muInternal (\ s a -> s{_muInternal = a})
+
+-- | Worker-computed aggregate value for the \"Set\" aggregation kind. The
+-- only possible value type is a list of Values whose type can be Long,
+-- Double, or String, according to the metric\'s type. All Values in the
+-- list must be of the same type.
+muSet :: Lens' MetricUpdate (Maybe JSONValue)
+muSet = lens _muSet (\ s a -> s{_muSet = a})
+
+-- | A struct value describing properties of a distribution of numeric
+-- values.
+muDistribution :: Lens' MetricUpdate (Maybe JSONValue)
+muDistribution
+  = lens _muDistribution
+      (\ s a -> s{_muDistribution = a})
+
+-- | True if this metric is reported as the total cumulative aggregate value
+-- accumulated since the worker started working on this WorkItem. By
+-- default this is false, indicating that this metric is reported as a
+-- delta that is not associated with any WorkItem.
+muCumulative :: Lens' MetricUpdate (Maybe Bool)
+muCumulative
+  = lens _muCumulative (\ s a -> s{_muCumulative = a})
+
+-- | Metric aggregation kind. The possible metric aggregation kinds are
+-- \"Sum\", \"Max\", \"Min\", \"Mean\", \"Set\", \"And\", \"Or\", and
+-- \"Distribution\". The specified aggregation kind is case-insensitive. If
+-- omitted, this is not an aggregated value but instead a single metric
+-- sample value.
+muKind :: Lens' MetricUpdate (Maybe Text)
+muKind = lens _muKind (\ s a -> s{_muKind = a})
+
+-- | A struct value describing properties of a Gauge. Metrics of gauge type
+-- show the value of a metric across time, and is aggregated based on the
+-- newest value.
+muGauge :: Lens' MetricUpdate (Maybe JSONValue)
+muGauge = lens _muGauge (\ s a -> s{_muGauge = a})
+
+-- | Timestamp associated with the metric value. Optional when workers are
+-- reporting work progress; it will be filled in responses from the metrics
+-- API.
+muUpdateTime :: Lens' MetricUpdate (Maybe UTCTime)
+muUpdateTime
+  = lens _muUpdateTime (\ s a -> s{_muUpdateTime = a})
+      . mapping _DateTime
+
+-- | Worker-computed aggregate value for the \"Mean\" aggregation kind. This
+-- holds the count of the aggregated values and is used in combination with
+-- mean_sum above to obtain the actual mean aggregate value. The only
+-- possible value type is Long.
+muMeanCount :: Lens' MetricUpdate (Maybe JSONValue)
+muMeanCount
+  = lens _muMeanCount (\ s a -> s{_muMeanCount = a})
+
+-- | Name of the metric.
+muName :: Lens' MetricUpdate (Maybe MetricStructuredName)
+muName = lens _muName (\ s a -> s{_muName = a})
+
+-- | Worker-computed aggregate value for aggregation kinds \"Sum\", \"Max\",
+-- \"Min\", \"And\", and \"Or\". The possible value types are Long, Double,
+-- and Boolean.
+muScalar :: Lens' MetricUpdate (Maybe JSONValue)
+muScalar = lens _muScalar (\ s a -> s{_muScalar = a})
+
+instance FromJSON MetricUpdate where
+        parseJSON
+          = withObject "MetricUpdate"
+              (\ o ->
+                 MetricUpdate' <$>
+                   (o .:? "meanSum") <*> (o .:? "internal") <*>
+                     (o .:? "set")
+                     <*> (o .:? "distribution")
+                     <*> (o .:? "cumulative")
+                     <*> (o .:? "kind")
+                     <*> (o .:? "gauge")
+                     <*> (o .:? "updateTime")
+                     <*> (o .:? "meanCount")
+                     <*> (o .:? "name")
+                     <*> (o .:? "scalar"))
+
+instance ToJSON MetricUpdate where
+        toJSON MetricUpdate'{..}
+          = object
+              (catMaybes
+                 [("meanSum" .=) <$> _muMeanSum,
+                  ("internal" .=) <$> _muInternal,
+                  ("set" .=) <$> _muSet,
+                  ("distribution" .=) <$> _muDistribution,
+                  ("cumulative" .=) <$> _muCumulative,
+                  ("kind" .=) <$> _muKind, ("gauge" .=) <$> _muGauge,
+                  ("updateTime" .=) <$> _muUpdateTime,
+                  ("meanCount" .=) <$> _muMeanCount,
+                  ("name" .=) <$> _muName,
+                  ("scalar" .=) <$> _muScalar])
+
+-- | The result of a SourceGetMetadataOperation.
+--
+-- /See:/ 'sourceGetMetadataResponse' smart constructor.
+newtype SourceGetMetadataResponse =
+  SourceGetMetadataResponse'
+    { _sgmrMetadata :: Maybe SourceMetadata
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceGetMetadataResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sgmrMetadata'
+sourceGetMetadataResponse
+    :: SourceGetMetadataResponse
+sourceGetMetadataResponse = SourceGetMetadataResponse' {_sgmrMetadata = Nothing}
+
+
+-- | The computed metadata.
+sgmrMetadata :: Lens' SourceGetMetadataResponse (Maybe SourceMetadata)
+sgmrMetadata
+  = lens _sgmrMetadata (\ s a -> s{_sgmrMetadata = a})
+
+instance FromJSON SourceGetMetadataResponse where
+        parseJSON
+          = withObject "SourceGetMetadataResponse"
+              (\ o ->
+                 SourceGetMetadataResponse' <$> (o .:? "metadata"))
+
+instance ToJSON SourceGetMetadataResponse where
+        toJSON SourceGetMetadataResponse'{..}
+          = object
+              (catMaybes [("metadata" .=) <$> _sgmrMetadata])
+
+-- | Metadata describing a template.
+--
+-- /See:/ 'templateMetadata' smart constructor.
+data TemplateMetadata =
+  TemplateMetadata'
+    { _tmName        :: !(Maybe Text)
+    , _tmParameters  :: !(Maybe [ParameterMetadata])
+    , _tmDescription :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'TemplateMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'tmName'
+--
+-- * 'tmParameters'
+--
+-- * 'tmDescription'
+templateMetadata
+    :: TemplateMetadata
+templateMetadata =
+  TemplateMetadata'
+    {_tmName = Nothing, _tmParameters = Nothing, _tmDescription = Nothing}
+
+
+-- | Required. The name of the template.
+tmName :: Lens' TemplateMetadata (Maybe Text)
+tmName = lens _tmName (\ s a -> s{_tmName = a})
+
+-- | The parameters for the template.
+tmParameters :: Lens' TemplateMetadata [ParameterMetadata]
+tmParameters
+  = lens _tmParameters (\ s a -> s{_tmParameters = a})
+      . _Default
+      . _Coerce
+
+-- | Optional. A description of the template.
+tmDescription :: Lens' TemplateMetadata (Maybe Text)
+tmDescription
+  = lens _tmDescription
+      (\ s a -> s{_tmDescription = a})
+
+instance FromJSON TemplateMetadata where
+        parseJSON
+          = withObject "TemplateMetadata"
+              (\ o ->
+                 TemplateMetadata' <$>
+                   (o .:? "name") <*> (o .:? "parameters" .!= mempty)
+                     <*> (o .:? "description"))
+
+instance ToJSON TemplateMetadata where
+        toJSON TemplateMetadata'{..}
+          = object
+              (catMaybes
+                 [("name" .=) <$> _tmName,
+                  ("parameters" .=) <$> _tmParameters,
+                  ("description" .=) <$> _tmDescription])
+
+-- | Describes the environment in which a Dataflow Job runs.
+--
+-- /See:/ 'environment' smart constructor.
+data Environment =
+  Environment'
+    { _eDataSet                    :: !(Maybe Text)
+    , _eExperiments                :: !(Maybe [Text])
+    , _eFlexResourceSchedulingGoal :: !(Maybe EnvironmentFlexResourceSchedulingGoal)
+    , _eWorkerPools                :: !(Maybe [WorkerPool])
+    , _eClusterManagerAPIService   :: !(Maybe Text)
+    , _eVersion                    :: !(Maybe EnvironmentVersion)
+    , _eInternalExperiments        :: !(Maybe EnvironmentInternalExperiments)
+    , _eTempStoragePrefix          :: !(Maybe Text)
+    , _eServiceAccountEmail        :: !(Maybe Text)
+    , _eUserAgent                  :: !(Maybe EnvironmentUserAgent)
+    , _eServiceKmsKeyName          :: !(Maybe Text)
+    , _eSdkPipelineOptions         :: !(Maybe EnvironmentSdkPipelineOptions)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Environment' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'eDataSet'
+--
+-- * 'eExperiments'
+--
+-- * 'eFlexResourceSchedulingGoal'
+--
+-- * 'eWorkerPools'
+--
+-- * 'eClusterManagerAPIService'
+--
+-- * 'eVersion'
+--
+-- * 'eInternalExperiments'
+--
+-- * 'eTempStoragePrefix'
+--
+-- * 'eServiceAccountEmail'
+--
+-- * 'eUserAgent'
+--
+-- * 'eServiceKmsKeyName'
+--
+-- * 'eSdkPipelineOptions'
+environment
+    :: Environment
+environment =
+  Environment'
+    { _eDataSet = Nothing
+    , _eExperiments = Nothing
+    , _eFlexResourceSchedulingGoal = Nothing
+    , _eWorkerPools = Nothing
+    , _eClusterManagerAPIService = Nothing
+    , _eVersion = Nothing
+    , _eInternalExperiments = Nothing
+    , _eTempStoragePrefix = Nothing
+    , _eServiceAccountEmail = Nothing
+    , _eUserAgent = Nothing
+    , _eServiceKmsKeyName = Nothing
+    , _eSdkPipelineOptions = Nothing
+    }
+
+
+-- | The dataset for the current project where various workflow related
+-- tables are stored. The supported resource type is: Google BigQuery:
+-- bigquery.googleapis.com\/{dataset}
+eDataSet :: Lens' Environment (Maybe Text)
+eDataSet = lens _eDataSet (\ s a -> s{_eDataSet = a})
+
+-- | The list of experiments to enable.
+eExperiments :: Lens' Environment [Text]
+eExperiments
+  = lens _eExperiments (\ s a -> s{_eExperiments = a})
+      . _Default
+      . _Coerce
+
+-- | Which Flexible Resource Scheduling mode to run in.
+eFlexResourceSchedulingGoal :: Lens' Environment (Maybe EnvironmentFlexResourceSchedulingGoal)
+eFlexResourceSchedulingGoal
+  = lens _eFlexResourceSchedulingGoal
+      (\ s a -> s{_eFlexResourceSchedulingGoal = a})
+
+-- | The worker pools. At least one \"harness\" worker pool must be specified
+-- in order for the job to have workers.
+eWorkerPools :: Lens' Environment [WorkerPool]
+eWorkerPools
+  = lens _eWorkerPools (\ s a -> s{_eWorkerPools = a})
+      . _Default
+      . _Coerce
+
+-- | The type of cluster manager API to use. If unknown or unspecified, the
+-- service will attempt to choose a reasonable default. This should be in
+-- the form of the API service name, e.g. \"compute.googleapis.com\".
+eClusterManagerAPIService :: Lens' Environment (Maybe Text)
+eClusterManagerAPIService
+  = lens _eClusterManagerAPIService
+      (\ s a -> s{_eClusterManagerAPIService = a})
+
+-- | A structure describing which components and their versions of the
+-- service are required in order to run the job.
+eVersion :: Lens' Environment (Maybe EnvironmentVersion)
+eVersion = lens _eVersion (\ s a -> s{_eVersion = a})
+
+-- | Experimental settings.
+eInternalExperiments :: Lens' Environment (Maybe EnvironmentInternalExperiments)
+eInternalExperiments
+  = lens _eInternalExperiments
+      (\ s a -> s{_eInternalExperiments = a})
+
+-- | The prefix of the resources the system should use for temporary storage.
+-- The system will append the suffix \"\/temp-{JOBNAME} to this resource
+-- prefix, where {JOBNAME} is the value of the job_name field. The
+-- resulting bucket and object prefix is used as the prefix of the
+-- resources used to store temporary data needed during the job execution.
+-- NOTE: This will override the value in taskrunner_settings. The supported
+-- resource type is: Google Cloud Storage:
+-- storage.googleapis.com\/{bucket}\/{object}
+-- bucket.storage.googleapis.com\/{object}
+eTempStoragePrefix :: Lens' Environment (Maybe Text)
+eTempStoragePrefix
+  = lens _eTempStoragePrefix
+      (\ s a -> s{_eTempStoragePrefix = a})
+
+-- | Identity to run virtual machines as. Defaults to the default account.
+eServiceAccountEmail :: Lens' Environment (Maybe Text)
+eServiceAccountEmail
+  = lens _eServiceAccountEmail
+      (\ s a -> s{_eServiceAccountEmail = a})
+
+-- | A description of the process that generated the request.
+eUserAgent :: Lens' Environment (Maybe EnvironmentUserAgent)
+eUserAgent
+  = lens _eUserAgent (\ s a -> s{_eUserAgent = a})
+
+-- | If set, contains the Cloud KMS key identifier used to encrypt data at
+-- rest, AKA a Customer Managed Encryption Key (CMEK). Format:
+-- projects\/PROJECT_ID\/locations\/LOCATION\/keyRings\/KEY_RING\/cryptoKeys\/KEY
+eServiceKmsKeyName :: Lens' Environment (Maybe Text)
+eServiceKmsKeyName
+  = lens _eServiceKmsKeyName
+      (\ s a -> s{_eServiceKmsKeyName = a})
+
+-- | The Cloud Dataflow SDK pipeline options specified by the user. These
+-- options are passed through the service and are used to recreate the SDK
+-- pipeline options on the worker in a language agnostic and platform
+-- independent way.
+eSdkPipelineOptions :: Lens' Environment (Maybe EnvironmentSdkPipelineOptions)
+eSdkPipelineOptions
+  = lens _eSdkPipelineOptions
+      (\ s a -> s{_eSdkPipelineOptions = a})
+
+instance FromJSON Environment where
+        parseJSON
+          = withObject "Environment"
+              (\ o ->
+                 Environment' <$>
+                   (o .:? "dataset") <*>
+                     (o .:? "experiments" .!= mempty)
+                     <*> (o .:? "flexResourceSchedulingGoal")
+                     <*> (o .:? "workerPools" .!= mempty)
+                     <*> (o .:? "clusterManagerApiService")
+                     <*> (o .:? "version")
+                     <*> (o .:? "internalExperiments")
+                     <*> (o .:? "tempStoragePrefix")
+                     <*> (o .:? "serviceAccountEmail")
+                     <*> (o .:? "userAgent")
+                     <*> (o .:? "serviceKmsKeyName")
+                     <*> (o .:? "sdkPipelineOptions"))
+
+instance ToJSON Environment where
+        toJSON Environment'{..}
+          = object
+              (catMaybes
+                 [("dataset" .=) <$> _eDataSet,
+                  ("experiments" .=) <$> _eExperiments,
+                  ("flexResourceSchedulingGoal" .=) <$>
+                    _eFlexResourceSchedulingGoal,
+                  ("workerPools" .=) <$> _eWorkerPools,
+                  ("clusterManagerApiService" .=) <$>
+                    _eClusterManagerAPIService,
+                  ("version" .=) <$> _eVersion,
+                  ("internalExperiments" .=) <$> _eInternalExperiments,
+                  ("tempStoragePrefix" .=) <$> _eTempStoragePrefix,
+                  ("serviceAccountEmail" .=) <$> _eServiceAccountEmail,
+                  ("userAgent" .=) <$> _eUserAgent,
+                  ("serviceKmsKeyName" .=) <$> _eServiceKmsKeyName,
+                  ("sdkPipelineOptions" .=) <$> _eSdkPipelineOptions])
+
+-- | A position that encapsulates an inner position and an index for the
+-- inner position. A ConcatPosition can be used by a reader of a source
+-- that encapsulates a set of other sources.
+--
+-- /See:/ 'concatPosition' smart constructor.
+data ConcatPosition =
+  ConcatPosition'
+    { _cpIndex    :: !(Maybe (Textual Int32))
+    , _cpPosition :: !(Maybe Position)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ConcatPosition' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cpIndex'
+--
+-- * 'cpPosition'
+concatPosition
+    :: ConcatPosition
+concatPosition = ConcatPosition' {_cpIndex = Nothing, _cpPosition = Nothing}
+
+
+-- | Index of the inner source.
+cpIndex :: Lens' ConcatPosition (Maybe Int32)
+cpIndex
+  = lens _cpIndex (\ s a -> s{_cpIndex = a}) .
+      mapping _Coerce
+
+-- | Position within the inner source.
+cpPosition :: Lens' ConcatPosition (Maybe Position)
+cpPosition
+  = lens _cpPosition (\ s a -> s{_cpPosition = a})
+
+instance FromJSON ConcatPosition where
+        parseJSON
+          = withObject "ConcatPosition"
+              (\ o ->
+                 ConcatPosition' <$>
+                   (o .:? "index") <*> (o .:? "position"))
+
+instance ToJSON ConcatPosition where
+        toJSON ConcatPosition'{..}
+          = object
+              (catMaybes
+                 [("index" .=) <$> _cpIndex,
+                  ("position" .=) <$> _cpPosition])
+
+-- | Zero or more labeled fields which identify the part of the job this
+-- metric is associated with, such as the name of a step or collection. For
+-- example, built-in counters associated with steps will have
+-- context[\'step\'] = . Counters associated with PCollections in the SDK
+-- will have context[\'pcollection\'] = .
+--
+-- /See:/ 'metricStructuredNameContext' smart constructor.
+newtype MetricStructuredNameContext =
+  MetricStructuredNameContext'
+    { _msncAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MetricStructuredNameContext' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'msncAddtional'
+metricStructuredNameContext
+    :: HashMap Text Text -- ^ 'msncAddtional'
+    -> MetricStructuredNameContext
+metricStructuredNameContext pMsncAddtional_ =
+  MetricStructuredNameContext' {_msncAddtional = _Coerce # pMsncAddtional_}
+
+
+msncAddtional :: Lens' MetricStructuredNameContext (HashMap Text Text)
+msncAddtional
+  = lens _msncAddtional
+      (\ s a -> s{_msncAddtional = a})
+      . _Coerce
+
+instance FromJSON MetricStructuredNameContext where
+        parseJSON
+          = withObject "MetricStructuredNameContext"
+              (\ o ->
+                 MetricStructuredNameContext' <$> (parseJSONObject o))
+
+instance ToJSON MetricStructuredNameContext where
+        toJSON = toJSON . _msncAddtional
+
+-- | An update to a Counter sent from a worker.
+--
+-- /See:/ 'counterUpdate' smart constructor.
+data CounterUpdate =
+  CounterUpdate'
+    { _cuNameAndKind               :: !(Maybe NameAndKind)
+    , _cuIntegerList               :: !(Maybe IntegerList)
+    , _cuFloatingPoint             :: !(Maybe (Textual Double))
+    , _cuInternal                  :: !(Maybe JSONValue)
+    , _cuStringList                :: !(Maybe StringList)
+    , _cuShortId                   :: !(Maybe (Textual Int64))
+    , _cuIntegerGauge              :: !(Maybe IntegerGauge)
+    , _cuDistribution              :: !(Maybe DistributionUpdate)
+    , _cuCumulative                :: !(Maybe Bool)
+    , _cuStructuredNameAndMetadata :: !(Maybe CounterStructuredNameAndMetadata)
+    , _cuFloatingPointMean         :: !(Maybe FloatingPointMean)
+    , _cuIntegerMean               :: !(Maybe IntegerMean)
+    , _cuBoolean                   :: !(Maybe Bool)
+    , _cuFloatingPointList         :: !(Maybe FloatingPointList)
+    , _cuInteger                   :: !(Maybe SplitInt64)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CounterUpdate' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cuNameAndKind'
+--
+-- * 'cuIntegerList'
+--
+-- * 'cuFloatingPoint'
+--
+-- * 'cuInternal'
+--
+-- * 'cuStringList'
+--
+-- * 'cuShortId'
+--
+-- * 'cuIntegerGauge'
+--
+-- * 'cuDistribution'
+--
+-- * 'cuCumulative'
+--
+-- * 'cuStructuredNameAndMetadata'
+--
+-- * 'cuFloatingPointMean'
+--
+-- * 'cuIntegerMean'
+--
+-- * 'cuBoolean'
+--
+-- * 'cuFloatingPointList'
+--
+-- * 'cuInteger'
+counterUpdate
+    :: CounterUpdate
+counterUpdate =
+  CounterUpdate'
+    { _cuNameAndKind = Nothing
+    , _cuIntegerList = Nothing
+    , _cuFloatingPoint = Nothing
+    , _cuInternal = Nothing
+    , _cuStringList = Nothing
+    , _cuShortId = Nothing
+    , _cuIntegerGauge = Nothing
+    , _cuDistribution = Nothing
+    , _cuCumulative = Nothing
+    , _cuStructuredNameAndMetadata = Nothing
+    , _cuFloatingPointMean = Nothing
+    , _cuIntegerMean = Nothing
+    , _cuBoolean = Nothing
+    , _cuFloatingPointList = Nothing
+    , _cuInteger = Nothing
+    }
+
+
+-- | Counter name and aggregation type.
+cuNameAndKind :: Lens' CounterUpdate (Maybe NameAndKind)
+cuNameAndKind
+  = lens _cuNameAndKind
+      (\ s a -> s{_cuNameAndKind = a})
+
+-- | List of integers, for Set.
+cuIntegerList :: Lens' CounterUpdate (Maybe IntegerList)
+cuIntegerList
+  = lens _cuIntegerList
+      (\ s a -> s{_cuIntegerList = a})
+
+-- | Floating point value for Sum, Max, Min.
+cuFloatingPoint :: Lens' CounterUpdate (Maybe Double)
+cuFloatingPoint
+  = lens _cuFloatingPoint
+      (\ s a -> s{_cuFloatingPoint = a})
+      . mapping _Coerce
+
+-- | Value for internally-defined counters used by the Dataflow service.
+cuInternal :: Lens' CounterUpdate (Maybe JSONValue)
+cuInternal
+  = lens _cuInternal (\ s a -> s{_cuInternal = a})
+
+-- | List of strings, for Set.
+cuStringList :: Lens' CounterUpdate (Maybe StringList)
+cuStringList
+  = lens _cuStringList (\ s a -> s{_cuStringList = a})
+
+-- | The service-generated short identifier for this counter. The short_id ->
+-- (name, metadata) mapping is constant for the lifetime of a job.
+cuShortId :: Lens' CounterUpdate (Maybe Int64)
+cuShortId
+  = lens _cuShortId (\ s a -> s{_cuShortId = a}) .
+      mapping _Coerce
+
+-- | Gauge data
+cuIntegerGauge :: Lens' CounterUpdate (Maybe IntegerGauge)
+cuIntegerGauge
+  = lens _cuIntegerGauge
+      (\ s a -> s{_cuIntegerGauge = a})
+
+-- | Distribution data
+cuDistribution :: Lens' CounterUpdate (Maybe DistributionUpdate)
+cuDistribution
+  = lens _cuDistribution
+      (\ s a -> s{_cuDistribution = a})
+
+-- | True if this counter is reported as the total cumulative aggregate value
+-- accumulated since the worker started working on this WorkItem. By
+-- default this is false, indicating that this counter is reported as a
+-- delta.
+cuCumulative :: Lens' CounterUpdate (Maybe Bool)
+cuCumulative
+  = lens _cuCumulative (\ s a -> s{_cuCumulative = a})
+
+-- | Counter structured name and metadata.
+cuStructuredNameAndMetadata :: Lens' CounterUpdate (Maybe CounterStructuredNameAndMetadata)
+cuStructuredNameAndMetadata
+  = lens _cuStructuredNameAndMetadata
+      (\ s a -> s{_cuStructuredNameAndMetadata = a})
+
+-- | Floating point mean aggregation value for Mean.
+cuFloatingPointMean :: Lens' CounterUpdate (Maybe FloatingPointMean)
+cuFloatingPointMean
+  = lens _cuFloatingPointMean
+      (\ s a -> s{_cuFloatingPointMean = a})
+
+-- | Integer mean aggregation value for Mean.
+cuIntegerMean :: Lens' CounterUpdate (Maybe IntegerMean)
+cuIntegerMean
+  = lens _cuIntegerMean
+      (\ s a -> s{_cuIntegerMean = a})
+
+-- | Boolean value for And, Or.
+cuBoolean :: Lens' CounterUpdate (Maybe Bool)
+cuBoolean
+  = lens _cuBoolean (\ s a -> s{_cuBoolean = a})
+
+-- | List of floating point numbers, for Set.
+cuFloatingPointList :: Lens' CounterUpdate (Maybe FloatingPointList)
+cuFloatingPointList
+  = lens _cuFloatingPointList
+      (\ s a -> s{_cuFloatingPointList = a})
+
+-- | Integer value for Sum, Max, Min.
+cuInteger :: Lens' CounterUpdate (Maybe SplitInt64)
+cuInteger
+  = lens _cuInteger (\ s a -> s{_cuInteger = a})
+
+instance FromJSON CounterUpdate where
+        parseJSON
+          = withObject "CounterUpdate"
+              (\ o ->
+                 CounterUpdate' <$>
+                   (o .:? "nameAndKind") <*> (o .:? "integerList") <*>
+                     (o .:? "floatingPoint")
+                     <*> (o .:? "internal")
+                     <*> (o .:? "stringList")
+                     <*> (o .:? "shortId")
+                     <*> (o .:? "integerGauge")
+                     <*> (o .:? "distribution")
+                     <*> (o .:? "cumulative")
+                     <*> (o .:? "structuredNameAndMetadata")
+                     <*> (o .:? "floatingPointMean")
+                     <*> (o .:? "integerMean")
+                     <*> (o .:? "boolean")
+                     <*> (o .:? "floatingPointList")
+                     <*> (o .:? "integer"))
+
+instance ToJSON CounterUpdate where
+        toJSON CounterUpdate'{..}
+          = object
+              (catMaybes
+                 [("nameAndKind" .=) <$> _cuNameAndKind,
+                  ("integerList" .=) <$> _cuIntegerList,
+                  ("floatingPoint" .=) <$> _cuFloatingPoint,
+                  ("internal" .=) <$> _cuInternal,
+                  ("stringList" .=) <$> _cuStringList,
+                  ("shortId" .=) <$> _cuShortId,
+                  ("integerGauge" .=) <$> _cuIntegerGauge,
+                  ("distribution" .=) <$> _cuDistribution,
+                  ("cumulative" .=) <$> _cuCumulative,
+                  ("structuredNameAndMetadata" .=) <$>
+                    _cuStructuredNameAndMetadata,
+                  ("floatingPointMean" .=) <$> _cuFloatingPointMean,
+                  ("integerMean" .=) <$> _cuIntegerMean,
+                  ("boolean" .=) <$> _cuBoolean,
+                  ("floatingPointList" .=) <$> _cuFloatingPointList,
+                  ("integer" .=) <$> _cuInteger])
+
+-- | Identifies the location of a streaming computation stage, for
+-- stage-to-stage communication.
+--
+-- /See:/ 'streamingStageLocation' smart constructor.
+newtype StreamingStageLocation =
+  StreamingStageLocation'
+    { _sslStreamId :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingStageLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sslStreamId'
+streamingStageLocation
+    :: StreamingStageLocation
+streamingStageLocation = StreamingStageLocation' {_sslStreamId = Nothing}
+
+
+-- | Identifies the particular stream within the streaming Dataflow job.
+sslStreamId :: Lens' StreamingStageLocation (Maybe Text)
+sslStreamId
+  = lens _sslStreamId (\ s a -> s{_sslStreamId = a})
+
+instance FromJSON StreamingStageLocation where
+        parseJSON
+          = withObject "StreamingStageLocation"
+              (\ o ->
+                 StreamingStageLocation' <$> (o .:? "streamId"))
+
+instance ToJSON StreamingStageLocation where
+        toJSON StreamingStageLocation'{..}
+          = object
+              (catMaybes [("streamId" .=) <$> _sslStreamId])
+
+-- | Untranslated bag-of-bytes WorkRequest from UnifiedWorker.
+--
+-- /See:/ 'leaseWorkItemRequestUnifiedWorkerRequest' smart constructor.
+newtype LeaseWorkItemRequestUnifiedWorkerRequest =
+  LeaseWorkItemRequestUnifiedWorkerRequest'
+    { _lwiruwrAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LeaseWorkItemRequestUnifiedWorkerRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'lwiruwrAddtional'
+leaseWorkItemRequestUnifiedWorkerRequest
+    :: HashMap Text JSONValue -- ^ 'lwiruwrAddtional'
+    -> LeaseWorkItemRequestUnifiedWorkerRequest
+leaseWorkItemRequestUnifiedWorkerRequest pLwiruwrAddtional_ =
+  LeaseWorkItemRequestUnifiedWorkerRequest'
+    {_lwiruwrAddtional = _Coerce # pLwiruwrAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+lwiruwrAddtional :: Lens' LeaseWorkItemRequestUnifiedWorkerRequest (HashMap Text JSONValue)
+lwiruwrAddtional
+  = lens _lwiruwrAddtional
+      (\ s a -> s{_lwiruwrAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           LeaseWorkItemRequestUnifiedWorkerRequest
+         where
+        parseJSON
+          = withObject
+              "LeaseWorkItemRequestUnifiedWorkerRequest"
+              (\ o ->
+                 LeaseWorkItemRequestUnifiedWorkerRequest' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           LeaseWorkItemRequestUnifiedWorkerRequest
+         where
+        toJSON = toJSON . _lwiruwrAddtional
+
+-- | Specification of one of the bundles produced as a result of splitting a
+-- Source (e.g. when executing a SourceSplitRequest, or when splitting an
+-- active task using WorkItemStatus.dynamic_source_split), relative to the
+-- source being split.
+--
+-- /See:/ 'derivedSource' smart constructor.
+data DerivedSource =
+  DerivedSource'
+    { _dsDerivationMode :: !(Maybe DerivedSourceDerivationMode)
+    , _dsSource         :: !(Maybe Source)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DerivedSource' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'dsDerivationMode'
+--
+-- * 'dsSource'
+derivedSource
+    :: DerivedSource
+derivedSource =
+  DerivedSource' {_dsDerivationMode = Nothing, _dsSource = Nothing}
+
+
+-- | What source to base the produced source on (if any).
+dsDerivationMode :: Lens' DerivedSource (Maybe DerivedSourceDerivationMode)
+dsDerivationMode
+  = lens _dsDerivationMode
+      (\ s a -> s{_dsDerivationMode = a})
+
+-- | Specification of the source.
+dsSource :: Lens' DerivedSource (Maybe Source)
+dsSource = lens _dsSource (\ s a -> s{_dsSource = a})
+
+instance FromJSON DerivedSource where
+        parseJSON
+          = withObject "DerivedSource"
+              (\ o ->
+                 DerivedSource' <$>
+                   (o .:? "derivationMode") <*> (o .:? "source"))
+
+instance ToJSON DerivedSource where
+        toJSON DerivedSource'{..}
+          = object
+              (catMaybes
+                 [("derivationMode" .=) <$> _dsDerivationMode,
+                  ("source" .=) <$> _dsSource])
+
+-- | JobMetrics contains a collection of metrics describing the detailed
+-- progress of a Dataflow job. Metrics correspond to user-defined and
+-- system-defined metrics in the job. This resource captures only the most
+-- recent values of each metric; time-series data can be queried for them
+-- (under the same metric names) from Cloud Monitoring.
+--
+-- /See:/ 'jobMetrics' smart constructor.
+data JobMetrics =
+  JobMetrics'
+    { _jmMetrics    :: !(Maybe [MetricUpdate])
+    , _jmMetricTime :: !(Maybe DateTime')
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobMetrics' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jmMetrics'
+--
+-- * 'jmMetricTime'
+jobMetrics
+    :: JobMetrics
+jobMetrics = JobMetrics' {_jmMetrics = Nothing, _jmMetricTime = Nothing}
+
+
+-- | All metrics for this job.
+jmMetrics :: Lens' JobMetrics [MetricUpdate]
+jmMetrics
+  = lens _jmMetrics (\ s a -> s{_jmMetrics = a}) .
+      _Default
+      . _Coerce
+
+-- | Timestamp as of which metric values are current.
+jmMetricTime :: Lens' JobMetrics (Maybe UTCTime)
+jmMetricTime
+  = lens _jmMetricTime (\ s a -> s{_jmMetricTime = a})
+      . mapping _DateTime
+
+instance FromJSON JobMetrics where
+        parseJSON
+          = withObject "JobMetrics"
+              (\ o ->
+                 JobMetrics' <$>
+                   (o .:? "metrics" .!= mempty) <*>
+                     (o .:? "metricTime"))
+
+instance ToJSON JobMetrics where
+        toJSON JobMetrics'{..}
+          = object
+              (catMaybes
+                 [("metrics" .=) <$> _jmMetrics,
+                  ("metricTime" .=) <$> _jmMetricTime])
+
+-- | Request to send encoded debug information.
+--
+-- /See:/ 'sendDebugCaptureRequest' smart constructor.
+data SendDebugCaptureRequest =
+  SendDebugCaptureRequest'
+    { _sdcrLocation    :: !(Maybe Text)
+    , _sdcrData        :: !(Maybe Text)
+    , _sdcrComponentId :: !(Maybe Text)
+    , _sdcrWorkerId    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SendDebugCaptureRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sdcrLocation'
+--
+-- * 'sdcrData'
+--
+-- * 'sdcrComponentId'
+--
+-- * 'sdcrWorkerId'
+sendDebugCaptureRequest
+    :: SendDebugCaptureRequest
+sendDebugCaptureRequest =
+  SendDebugCaptureRequest'
+    { _sdcrLocation = Nothing
+    , _sdcrData = Nothing
+    , _sdcrComponentId = Nothing
+    , _sdcrWorkerId = Nothing
+    }
+
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
+sdcrLocation :: Lens' SendDebugCaptureRequest (Maybe Text)
+sdcrLocation
+  = lens _sdcrLocation (\ s a -> s{_sdcrLocation = a})
+
+-- | The encoded debug information.
+sdcrData :: Lens' SendDebugCaptureRequest (Maybe Text)
+sdcrData = lens _sdcrData (\ s a -> s{_sdcrData = a})
+
+-- | The internal component id for which debug information is sent.
+sdcrComponentId :: Lens' SendDebugCaptureRequest (Maybe Text)
+sdcrComponentId
+  = lens _sdcrComponentId
+      (\ s a -> s{_sdcrComponentId = a})
+
+-- | The worker id, i.e., VM hostname.
+sdcrWorkerId :: Lens' SendDebugCaptureRequest (Maybe Text)
+sdcrWorkerId
+  = lens _sdcrWorkerId (\ s a -> s{_sdcrWorkerId = a})
+
+instance FromJSON SendDebugCaptureRequest where
+        parseJSON
+          = withObject "SendDebugCaptureRequest"
+              (\ o ->
+                 SendDebugCaptureRequest' <$>
+                   (o .:? "location") <*> (o .:? "data") <*>
+                     (o .:? "componentId")
+                     <*> (o .:? "workerId"))
+
+instance ToJSON SendDebugCaptureRequest where
+        toJSON SendDebugCaptureRequest'{..}
+          = object
+              (catMaybes
+                 [("location" .=) <$> _sdcrLocation,
+                  ("data" .=) <$> _sdcrData,
+                  ("componentId" .=) <$> _sdcrComponentId,
+                  ("workerId" .=) <$> _sdcrWorkerId])
+
+-- | Conveys a worker\'s progress through the work described by a WorkItem.
+--
+-- /See:/ 'workItemStatus' smart constructor.
+data WorkItemStatus =
+  WorkItemStatus'
+    { _wisReportedProgress              :: !(Maybe ApproximateReportedProgress)
+    , _wisProgress                      :: !(Maybe ApproximateProgress)
+    , _wisTotalThrottlerWaitTimeSeconds :: !(Maybe (Textual Double))
+    , _wisSourceOperationResponse       :: !(Maybe SourceOperationResponse)
+    , _wisStopPosition                  :: !(Maybe Position)
+    , _wisDynamicSourceSplit            :: !(Maybe DynamicSourceSplit)
+    , _wisCompleted                     :: !(Maybe Bool)
+    , _wisSourceFork                    :: !(Maybe SourceFork)
+    , _wisReportIndex                   :: !(Maybe (Textual Int64))
+    , _wisRequestedLeaseDuration        :: !(Maybe GDuration)
+    , _wisErrors                        :: !(Maybe [Status])
+    , _wisCounterUpdates                :: !(Maybe [CounterUpdate])
+    , _wisMetricUpdates                 :: !(Maybe [MetricUpdate])
+    , _wisWorkItemId                    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkItemStatus' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wisReportedProgress'
+--
+-- * 'wisProgress'
+--
+-- * 'wisTotalThrottlerWaitTimeSeconds'
+--
+-- * 'wisSourceOperationResponse'
+--
+-- * 'wisStopPosition'
+--
+-- * 'wisDynamicSourceSplit'
+--
+-- * 'wisCompleted'
+--
+-- * 'wisSourceFork'
+--
+-- * 'wisReportIndex'
+--
+-- * 'wisRequestedLeaseDuration'
+--
+-- * 'wisErrors'
+--
+-- * 'wisCounterUpdates'
+--
+-- * 'wisMetricUpdates'
+--
+-- * 'wisWorkItemId'
+workItemStatus
+    :: WorkItemStatus
+workItemStatus =
+  WorkItemStatus'
+    { _wisReportedProgress = Nothing
+    , _wisProgress = Nothing
+    , _wisTotalThrottlerWaitTimeSeconds = Nothing
+    , _wisSourceOperationResponse = Nothing
+    , _wisStopPosition = Nothing
+    , _wisDynamicSourceSplit = Nothing
+    , _wisCompleted = Nothing
+    , _wisSourceFork = Nothing
+    , _wisReportIndex = Nothing
+    , _wisRequestedLeaseDuration = Nothing
+    , _wisErrors = Nothing
+    , _wisCounterUpdates = Nothing
+    , _wisMetricUpdates = Nothing
+    , _wisWorkItemId = Nothing
+    }
+
+
+-- | The worker\'s progress through this WorkItem.
+wisReportedProgress :: Lens' WorkItemStatus (Maybe ApproximateReportedProgress)
+wisReportedProgress
+  = lens _wisReportedProgress
+      (\ s a -> s{_wisReportedProgress = a})
+
+-- | DEPRECATED in favor of reported_progress.
+wisProgress :: Lens' WorkItemStatus (Maybe ApproximateProgress)
+wisProgress
+  = lens _wisProgress (\ s a -> s{_wisProgress = a})
+
+-- | Total time the worker spent being throttled by external systems.
+wisTotalThrottlerWaitTimeSeconds :: Lens' WorkItemStatus (Maybe Double)
+wisTotalThrottlerWaitTimeSeconds
+  = lens _wisTotalThrottlerWaitTimeSeconds
+      (\ s a -> s{_wisTotalThrottlerWaitTimeSeconds = a})
+      . mapping _Coerce
+
+-- | If the work item represented a SourceOperationRequest, and the work is
+-- completed, contains the result of the operation.
+wisSourceOperationResponse :: Lens' WorkItemStatus (Maybe SourceOperationResponse)
+wisSourceOperationResponse
+  = lens _wisSourceOperationResponse
+      (\ s a -> s{_wisSourceOperationResponse = a})
+
+-- | A worker may split an active map task in two parts, \"primary\" and
+-- \"residual\", continuing to process the primary part and returning the
+-- residual part into the pool of available work. This event is called a
+-- \"dynamic split\" and is critical to the dynamic work rebalancing
+-- feature. The two obtained sub-tasks are called \"parts\" of the split.
+-- The parts, if concatenated, must represent the same input as would be
+-- read by the current task if the split did not happen. The exact way in
+-- which the original task is decomposed into the two parts is specified
+-- either as a position demarcating them (stop_position), or explicitly as
+-- two DerivedSources, if this task consumes a user-defined source type
+-- (dynamic_source_split). The \"current\" task is adjusted as a result of
+-- the split: after a task with range [A, B) sends a stop_position update
+-- at C, its range is considered to be [A, C), e.g.: * Progress should be
+-- interpreted relative to the new range, e.g. \"75% completed\" means
+-- \"75% of [A, C) completed\" * The worker should interpret
+-- proposed_stop_position relative to the new range, e.g. \"split at 68%\"
+-- should be interpreted as \"split at 68% of [A, C)\". * If the worker
+-- chooses to split again using stop_position, only stop_positions in [A,
+-- C) will be accepted. * Etc. dynamic_source_split has similar semantics:
+-- e.g., if a task with source S splits using dynamic_source_split into {P,
+-- R} (where P and R must be together equivalent to S), then subsequent
+-- progress and proposed_stop_position should be interpreted relative to P,
+-- and in a potential subsequent dynamic_source_split into {P\', R\'}, P\'
+-- and R\' must be together equivalent to P, etc.
+wisStopPosition :: Lens' WorkItemStatus (Maybe Position)
+wisStopPosition
+  = lens _wisStopPosition
+      (\ s a -> s{_wisStopPosition = a})
+
+-- | See documentation of stop_position.
+wisDynamicSourceSplit :: Lens' WorkItemStatus (Maybe DynamicSourceSplit)
+wisDynamicSourceSplit
+  = lens _wisDynamicSourceSplit
+      (\ s a -> s{_wisDynamicSourceSplit = a})
+
+-- | True if the WorkItem was completed (successfully or unsuccessfully).
+wisCompleted :: Lens' WorkItemStatus (Maybe Bool)
+wisCompleted
+  = lens _wisCompleted (\ s a -> s{_wisCompleted = a})
+
+-- | DEPRECATED in favor of dynamic_source_split.
+wisSourceFork :: Lens' WorkItemStatus (Maybe SourceFork)
+wisSourceFork
+  = lens _wisSourceFork
+      (\ s a -> s{_wisSourceFork = a})
+
+-- | The report index. When a WorkItem is leased, the lease will contain an
+-- initial report index. When a WorkItem\'s status is reported to the
+-- system, the report should be sent with that report index, and the
+-- response will contain the index the worker should use for the next
+-- report. Reports received with unexpected index values will be rejected
+-- by the service. In order to preserve idempotency, the worker should not
+-- alter the contents of a report, even if the worker must submit the same
+-- report multiple times before getting back a response. The worker should
+-- not submit a subsequent report until the response for the previous
+-- report had been received from the service.
+wisReportIndex :: Lens' WorkItemStatus (Maybe Int64)
+wisReportIndex
+  = lens _wisReportIndex
+      (\ s a -> s{_wisReportIndex = a})
+      . mapping _Coerce
+
+-- | Amount of time the worker requests for its lease.
+wisRequestedLeaseDuration :: Lens' WorkItemStatus (Maybe Scientific)
+wisRequestedLeaseDuration
+  = lens _wisRequestedLeaseDuration
+      (\ s a -> s{_wisRequestedLeaseDuration = a})
+      . mapping _GDuration
+
+-- | Specifies errors which occurred during processing. If errors are
+-- provided, and completed = true, then the WorkItem is considered to have
+-- failed.
+wisErrors :: Lens' WorkItemStatus [Status]
+wisErrors
+  = lens _wisErrors (\ s a -> s{_wisErrors = a}) .
+      _Default
+      . _Coerce
+
+-- | Worker output counters for this WorkItem.
+wisCounterUpdates :: Lens' WorkItemStatus [CounterUpdate]
+wisCounterUpdates
+  = lens _wisCounterUpdates
+      (\ s a -> s{_wisCounterUpdates = a})
+      . _Default
+      . _Coerce
+
+-- | DEPRECATED in favor of counter_updates.
+wisMetricUpdates :: Lens' WorkItemStatus [MetricUpdate]
+wisMetricUpdates
+  = lens _wisMetricUpdates
+      (\ s a -> s{_wisMetricUpdates = a})
+      . _Default
+      . _Coerce
+
+-- | Identifies the WorkItem.
+wisWorkItemId :: Lens' WorkItemStatus (Maybe Text)
+wisWorkItemId
+  = lens _wisWorkItemId
+      (\ s a -> s{_wisWorkItemId = a})
+
+instance FromJSON WorkItemStatus where
+        parseJSON
+          = withObject "WorkItemStatus"
+              (\ o ->
+                 WorkItemStatus' <$>
+                   (o .:? "reportedProgress") <*> (o .:? "progress") <*>
+                     (o .:? "totalThrottlerWaitTimeSeconds")
+                     <*> (o .:? "sourceOperationResponse")
+                     <*> (o .:? "stopPosition")
+                     <*> (o .:? "dynamicSourceSplit")
+                     <*> (o .:? "completed")
+                     <*> (o .:? "sourceFork")
+                     <*> (o .:? "reportIndex")
+                     <*> (o .:? "requestedLeaseDuration")
+                     <*> (o .:? "errors" .!= mempty)
+                     <*> (o .:? "counterUpdates" .!= mempty)
+                     <*> (o .:? "metricUpdates" .!= mempty)
+                     <*> (o .:? "workItemId"))
+
+instance ToJSON WorkItemStatus where
+        toJSON WorkItemStatus'{..}
+          = object
+              (catMaybes
+                 [("reportedProgress" .=) <$> _wisReportedProgress,
+                  ("progress" .=) <$> _wisProgress,
+                  ("totalThrottlerWaitTimeSeconds" .=) <$>
+                    _wisTotalThrottlerWaitTimeSeconds,
+                  ("sourceOperationResponse" .=) <$>
+                    _wisSourceOperationResponse,
+                  ("stopPosition" .=) <$> _wisStopPosition,
+                  ("dynamicSourceSplit" .=) <$> _wisDynamicSourceSplit,
+                  ("completed" .=) <$> _wisCompleted,
+                  ("sourceFork" .=) <$> _wisSourceFork,
+                  ("reportIndex" .=) <$> _wisReportIndex,
+                  ("requestedLeaseDuration" .=) <$>
+                    _wisRequestedLeaseDuration,
+                  ("errors" .=) <$> _wisErrors,
+                  ("counterUpdates" .=) <$> _wisCounterUpdates,
+                  ("metricUpdates" .=) <$> _wisMetricUpdates,
+                  ("workItemId" .=) <$> _wisWorkItemId])
+
+-- | Labels are used to group WorkerMessages. For example, a worker_message
+-- about a particular container might have the labels: { \"JOB_ID\":
+-- \"2015-04-22\", \"WORKER_ID\": \"wordcount-vm-2015…\"
+-- \"CONTAINER_TYPE\": \"worker\", \"CONTAINER_ID\": \"ac1234def\"} Label
+-- tags typically correspond to Label enum values. However, for ease of
+-- development other strings can be used as tags. LABEL_UNSPECIFIED should
+-- not be used here.
+--
+-- /See:/ 'workerMessageLabels' smart constructor.
+newtype WorkerMessageLabels =
+  WorkerMessageLabels'
+    { _wmlAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerMessageLabels' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wmlAddtional'
+workerMessageLabels
+    :: HashMap Text Text -- ^ 'wmlAddtional'
+    -> WorkerMessageLabels
+workerMessageLabels pWmlAddtional_ =
+  WorkerMessageLabels' {_wmlAddtional = _Coerce # pWmlAddtional_}
+
+
+wmlAddtional :: Lens' WorkerMessageLabels (HashMap Text Text)
+wmlAddtional
+  = lens _wmlAddtional (\ s a -> s{_wmlAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerMessageLabels where
+        parseJSON
+          = withObject "WorkerMessageLabels"
+              (\ o -> WorkerMessageLabels' <$> (parseJSONObject o))
+
+instance ToJSON WorkerMessageLabels where
+        toJSON = toJSON . _wmlAddtional
+
+-- | An instruction that copies its inputs (zero or more) to its (single)
+-- output.
+--
+-- /See:/ 'flattenInstruction' smart constructor.
+newtype FlattenInstruction =
+  FlattenInstruction'
+    { _fiInputs :: Maybe [InstructionInput]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'FlattenInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'fiInputs'
+flattenInstruction
+    :: FlattenInstruction
+flattenInstruction = FlattenInstruction' {_fiInputs = Nothing}
+
+
+-- | Describes the inputs to the flatten instruction.
+fiInputs :: Lens' FlattenInstruction [InstructionInput]
+fiInputs
+  = lens _fiInputs (\ s a -> s{_fiInputs = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON FlattenInstruction where
+        parseJSON
+          = withObject "FlattenInstruction"
+              (\ o ->
+                 FlattenInstruction' <$> (o .:? "inputs" .!= mempty))
+
+instance ToJSON FlattenInstruction where
+        toJSON FlattenInstruction'{..}
+          = object (catMaybes [("inputs" .=) <$> _fiInputs])
+
+-- | A message code is used to report status and error messages to the
+-- service. The message codes are intended to be machine readable. The
+-- service will take care of translating these into user understandable
+-- messages if necessary. Example use cases: 1. Worker processes reporting
+-- successful startup. 2. Worker processes reporting specific errors (e.g.
+-- package staging failure).
+--
+-- /See:/ 'workerMessageCode' smart constructor.
+data WorkerMessageCode =
+  WorkerMessageCode'
+    { _wmcParameters :: !(Maybe WorkerMessageCodeParameters)
+    , _wmcCode       :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerMessageCode' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wmcParameters'
+--
+-- * 'wmcCode'
+workerMessageCode
+    :: WorkerMessageCode
+workerMessageCode =
+  WorkerMessageCode' {_wmcParameters = Nothing, _wmcCode = Nothing}
+
+
+-- | Parameters contains specific information about the code. This is a
+-- struct to allow parameters of different types. Examples: 1. For a
+-- \"HARNESS_STARTED\" message parameters might provide the name of the
+-- worker and additional data like timing information. 2. For a
+-- \"GCS_DOWNLOAD_ERROR\" parameters might contain fields listing the GCS
+-- objects being downloaded and fields containing errors. In general
+-- complex data structures should be avoided. If a worker needs to send a
+-- specific and complicated data structure then please consider defining a
+-- new proto and adding it to the data oneof in WorkerMessageResponse.
+-- Conventions: Parameters should only be used for information that isn\'t
+-- typically passed as a label. hostname and other worker identifiers
+-- should almost always be passed as labels since they will be included on
+-- most messages.
+wmcParameters :: Lens' WorkerMessageCode (Maybe WorkerMessageCodeParameters)
+wmcParameters
+  = lens _wmcParameters
+      (\ s a -> s{_wmcParameters = a})
+
+-- | The code is a string intended for consumption by a machine that
+-- identifies the type of message being sent. Examples: 1.
+-- \"HARNESS_STARTED\" might be used to indicate the worker harness has
+-- started. 2. \"GCS_DOWNLOAD_ERROR\" might be used to indicate an error
+-- downloading a GCS file as part of the boot process of one of the worker
+-- containers. This is a string and not an enum to make it easy to add new
+-- codes without waiting for an API change.
+wmcCode :: Lens' WorkerMessageCode (Maybe Text)
+wmcCode = lens _wmcCode (\ s a -> s{_wmcCode = a})
+
+instance FromJSON WorkerMessageCode where
+        parseJSON
+          = withObject "WorkerMessageCode"
+              (\ o ->
+                 WorkerMessageCode' <$>
+                   (o .:? "parameters") <*> (o .:? "code"))
+
+instance ToJSON WorkerMessageCode where
+        toJSON WorkerMessageCode'{..}
+          = object
+              (catMaybes
+                 [("parameters" .=) <$> _wmcParameters,
+                  ("code" .=) <$> _wmcCode])
+
+-- | Description of the type, names\/ids, and input\/outputs for a transform.
+--
+-- /See:/ 'transformSummary' smart constructor.
+data TransformSummary =
+  TransformSummary'
+    { _tsDisplayData          :: !(Maybe [DisplayData])
+    , _tsKind                 :: !(Maybe TransformSummaryKind)
+    , _tsOutputCollectionName :: !(Maybe [Text])
+    , _tsInputCollectionName  :: !(Maybe [Text])
+    , _tsName                 :: !(Maybe Text)
+    , _tsId                   :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'TransformSummary' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'tsDisplayData'
+--
+-- * 'tsKind'
+--
+-- * 'tsOutputCollectionName'
+--
+-- * 'tsInputCollectionName'
+--
+-- * 'tsName'
+--
+-- * 'tsId'
+transformSummary
+    :: TransformSummary
+transformSummary =
+  TransformSummary'
+    { _tsDisplayData = Nothing
+    , _tsKind = Nothing
+    , _tsOutputCollectionName = Nothing
+    , _tsInputCollectionName = Nothing
+    , _tsName = Nothing
+    , _tsId = Nothing
+    }
+
+
+-- | Transform-specific display data.
+tsDisplayData :: Lens' TransformSummary [DisplayData]
+tsDisplayData
+  = lens _tsDisplayData
+      (\ s a -> s{_tsDisplayData = a})
+      . _Default
+      . _Coerce
+
+-- | Type of transform.
+tsKind :: Lens' TransformSummary (Maybe TransformSummaryKind)
+tsKind = lens _tsKind (\ s a -> s{_tsKind = a})
+
+-- | User names for all collection outputs to this transform.
+tsOutputCollectionName :: Lens' TransformSummary [Text]
+tsOutputCollectionName
+  = lens _tsOutputCollectionName
+      (\ s a -> s{_tsOutputCollectionName = a})
+      . _Default
+      . _Coerce
+
+-- | User names for all collection inputs to this transform.
+tsInputCollectionName :: Lens' TransformSummary [Text]
+tsInputCollectionName
+  = lens _tsInputCollectionName
+      (\ s a -> s{_tsInputCollectionName = a})
+      . _Default
+      . _Coerce
+
+-- | User provided name for this transform instance.
+tsName :: Lens' TransformSummary (Maybe Text)
+tsName = lens _tsName (\ s a -> s{_tsName = a})
+
+-- | SDK generated id of this transform instance.
+tsId :: Lens' TransformSummary (Maybe Text)
+tsId = lens _tsId (\ s a -> s{_tsId = a})
+
+instance FromJSON TransformSummary where
+        parseJSON
+          = withObject "TransformSummary"
+              (\ o ->
+                 TransformSummary' <$>
+                   (o .:? "displayData" .!= mempty) <*> (o .:? "kind")
+                     <*> (o .:? "outputCollectionName" .!= mempty)
+                     <*> (o .:? "inputCollectionName" .!= mempty)
+                     <*> (o .:? "name")
+                     <*> (o .:? "id"))
+
+instance ToJSON TransformSummary where
+        toJSON TransformSummary'{..}
+          = object
+              (catMaybes
+                 [("displayData" .=) <$> _tsDisplayData,
+                  ("kind" .=) <$> _tsKind,
+                  ("outputCollectionName" .=) <$>
+                    _tsOutputCollectionName,
+                  ("inputCollectionName" .=) <$>
+                    _tsInputCollectionName,
+                  ("name" .=) <$> _tsName, ("id" .=) <$> _tsId])
+
+-- | The map of transform name prefixes of the job to be replaced to the
+-- corresponding name prefixes of the new job.
+--
+-- /See:/ 'jobTransformNameMApping' smart constructor.
+newtype JobTransformNameMApping =
+  JobTransformNameMApping'
+    { _jtnmaAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobTransformNameMApping' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jtnmaAddtional'
+jobTransformNameMApping
+    :: HashMap Text Text -- ^ 'jtnmaAddtional'
+    -> JobTransformNameMApping
+jobTransformNameMApping pJtnmaAddtional_ =
+  JobTransformNameMApping' {_jtnmaAddtional = _Coerce # pJtnmaAddtional_}
+
+
+jtnmaAddtional :: Lens' JobTransformNameMApping (HashMap Text Text)
+jtnmaAddtional
+  = lens _jtnmaAddtional
+      (\ s a -> s{_jtnmaAddtional = a})
+      . _Coerce
+
+instance FromJSON JobTransformNameMApping where
+        parseJSON
+          = withObject "JobTransformNameMApping"
+              (\ o ->
+                 JobTransformNameMApping' <$> (parseJSONObject o))
+
+instance ToJSON JobTransformNameMApping where
+        toJSON = toJSON . _jtnmaAddtional
+
+-- | The source to read from, plus its parameters.
+--
+-- /See:/ 'sourceSpec' smart constructor.
+newtype SourceSpec =
+  SourceSpec'
+    { _ssAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceSpec' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssAddtional'
+sourceSpec
+    :: HashMap Text JSONValue -- ^ 'ssAddtional'
+    -> SourceSpec
+sourceSpec pSsAddtional_ = SourceSpec' {_ssAddtional = _Coerce # pSsAddtional_}
+
+
+-- | Properties of the object.
+ssAddtional :: Lens' SourceSpec (HashMap Text JSONValue)
+ssAddtional
+  = lens _ssAddtional (\ s a -> s{_ssAddtional = a}) .
+      _Coerce
+
+instance FromJSON SourceSpec where
+        parseJSON
+          = withObject "SourceSpec"
+              (\ o -> SourceSpec' <$> (parseJSONObject o))
+
+instance ToJSON SourceSpec where
+        toJSON = toJSON . _ssAddtional
+
+-- | Metadata about a Source useful for automatically optimizing and tuning
+-- the pipeline, etc.
+--
+-- /See:/ 'sourceMetadata' smart constructor.
+data SourceMetadata =
+  SourceMetadata'
+    { _smEstimatedSizeBytes :: !(Maybe (Textual Int64))
+    , _smProducesSortedKeys :: !(Maybe Bool)
+    , _smInfinite           :: !(Maybe Bool)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'smEstimatedSizeBytes'
+--
+-- * 'smProducesSortedKeys'
+--
+-- * 'smInfinite'
+sourceMetadata
+    :: SourceMetadata
+sourceMetadata =
+  SourceMetadata'
+    { _smEstimatedSizeBytes = Nothing
+    , _smProducesSortedKeys = Nothing
+    , _smInfinite = Nothing
+    }
+
+
+-- | An estimate of the total size (in bytes) of the data that would be read
+-- from this source. This estimate is in terms of external storage size,
+-- before any decompression or other processing done by the reader.
+smEstimatedSizeBytes :: Lens' SourceMetadata (Maybe Int64)
+smEstimatedSizeBytes
+  = lens _smEstimatedSizeBytes
+      (\ s a -> s{_smEstimatedSizeBytes = a})
+      . mapping _Coerce
+
+-- | Whether this source is known to produce key\/value pairs with the
+-- (encoded) keys in lexicographically sorted order.
+smProducesSortedKeys :: Lens' SourceMetadata (Maybe Bool)
+smProducesSortedKeys
+  = lens _smProducesSortedKeys
+      (\ s a -> s{_smProducesSortedKeys = a})
+
+-- | Specifies that the size of this source is known to be infinite (this is
+-- a streaming source).
+smInfinite :: Lens' SourceMetadata (Maybe Bool)
+smInfinite
+  = lens _smInfinite (\ s a -> s{_smInfinite = a})
+
+instance FromJSON SourceMetadata where
+        parseJSON
+          = withObject "SourceMetadata"
+              (\ o ->
+                 SourceMetadata' <$>
+                   (o .:? "estimatedSizeBytes") <*>
+                     (o .:? "producesSortedKeys")
+                     <*> (o .:? "infinite"))
+
+instance ToJSON SourceMetadata where
+        toJSON SourceMetadata'{..}
+          = object
+              (catMaybes
+                 [("estimatedSizeBytes" .=) <$> _smEstimatedSizeBytes,
+                  ("producesSortedKeys" .=) <$> _smProducesSortedKeys,
+                  ("infinite" .=) <$> _smInfinite])
+
+-- | Experimental settings.
+--
+-- /See:/ 'environmentInternalExperiments' smart constructor.
+newtype EnvironmentInternalExperiments =
+  EnvironmentInternalExperiments'
+    { _eieAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'EnvironmentInternalExperiments' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'eieAddtional'
+environmentInternalExperiments
+    :: HashMap Text JSONValue -- ^ 'eieAddtional'
+    -> EnvironmentInternalExperiments
+environmentInternalExperiments pEieAddtional_ =
+  EnvironmentInternalExperiments' {_eieAddtional = _Coerce # pEieAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+eieAddtional :: Lens' EnvironmentInternalExperiments (HashMap Text JSONValue)
+eieAddtional
+  = lens _eieAddtional (\ s a -> s{_eieAddtional = a})
+      . _Coerce
+
+instance FromJSON EnvironmentInternalExperiments
+         where
+        parseJSON
+          = withObject "EnvironmentInternalExperiments"
+              (\ o ->
+                 EnvironmentInternalExperiments' <$>
+                   (parseJSONObject o))
+
+instance ToJSON EnvironmentInternalExperiments where
+        toJSON = toJSON . _eieAddtional
+
+-- | Taskrunner configuration settings.
+--
+-- /See:/ 'taskRunnerSettings' smart constructor.
+data TaskRunnerSettings =
+  TaskRunnerSettings'
+    { _trsContinueOnException      :: !(Maybe Bool)
+    , _trsHarnessCommand           :: !(Maybe Text)
+    , _trsWorkflowFileName         :: !(Maybe Text)
+    , _trsTaskGroup                :: !(Maybe Text)
+    , _trsAlsologtostderr          :: !(Maybe Bool)
+    , _trsDataflowAPIVersion       :: !(Maybe Text)
+    , _trsLogDir                   :: !(Maybe Text)
+    , _trsCommandlinesFileName     :: !(Maybe Text)
+    , _trsVMId                     :: !(Maybe Text)
+    , _trsBaseURL                  :: !(Maybe Text)
+    , _trsOAuthScopes              :: !(Maybe [Text])
+    , _trsTaskUser                 :: !(Maybe Text)
+    , _trsStreamingWorkerMainClass :: !(Maybe Text)
+    , _trsBaseTaskDir              :: !(Maybe Text)
+    , _trsLogUploadLocation        :: !(Maybe Text)
+    , _trsTempStoragePrefix        :: !(Maybe Text)
+    , _trsLogToSerialconsole       :: !(Maybe Bool)
+    , _trsParallelWorkerSettings   :: !(Maybe WorkerSettings)
+    , _trsLanguageHint             :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'TaskRunnerSettings' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'trsContinueOnException'
+--
+-- * 'trsHarnessCommand'
+--
+-- * 'trsWorkflowFileName'
+--
+-- * 'trsTaskGroup'
+--
+-- * 'trsAlsologtostderr'
+--
+-- * 'trsDataflowAPIVersion'
+--
+-- * 'trsLogDir'
+--
+-- * 'trsCommandlinesFileName'
+--
+-- * 'trsVMId'
+--
+-- * 'trsBaseURL'
+--
+-- * 'trsOAuthScopes'
+--
+-- * 'trsTaskUser'
+--
+-- * 'trsStreamingWorkerMainClass'
+--
+-- * 'trsBaseTaskDir'
+--
+-- * 'trsLogUploadLocation'
+--
+-- * 'trsTempStoragePrefix'
+--
+-- * 'trsLogToSerialconsole'
+--
+-- * 'trsParallelWorkerSettings'
+--
+-- * 'trsLanguageHint'
+taskRunnerSettings
+    :: TaskRunnerSettings
+taskRunnerSettings =
+  TaskRunnerSettings'
+    { _trsContinueOnException = Nothing
+    , _trsHarnessCommand = Nothing
+    , _trsWorkflowFileName = Nothing
+    , _trsTaskGroup = Nothing
+    , _trsAlsologtostderr = Nothing
+    , _trsDataflowAPIVersion = Nothing
+    , _trsLogDir = Nothing
+    , _trsCommandlinesFileName = Nothing
+    , _trsVMId = Nothing
+    , _trsBaseURL = Nothing
+    , _trsOAuthScopes = Nothing
+    , _trsTaskUser = Nothing
+    , _trsStreamingWorkerMainClass = Nothing
+    , _trsBaseTaskDir = Nothing
+    , _trsLogUploadLocation = Nothing
+    , _trsTempStoragePrefix = Nothing
+    , _trsLogToSerialconsole = Nothing
+    , _trsParallelWorkerSettings = Nothing
+    , _trsLanguageHint = Nothing
+    }
+
+
+-- | Whether to continue taskrunner if an exception is hit.
+trsContinueOnException :: Lens' TaskRunnerSettings (Maybe Bool)
+trsContinueOnException
+  = lens _trsContinueOnException
+      (\ s a -> s{_trsContinueOnException = a})
+
+-- | The command to launch the worker harness.
+trsHarnessCommand :: Lens' TaskRunnerSettings (Maybe Text)
+trsHarnessCommand
+  = lens _trsHarnessCommand
+      (\ s a -> s{_trsHarnessCommand = a})
+
+-- | The file to store the workflow in.
+trsWorkflowFileName :: Lens' TaskRunnerSettings (Maybe Text)
+trsWorkflowFileName
+  = lens _trsWorkflowFileName
+      (\ s a -> s{_trsWorkflowFileName = a})
+
+-- | The UNIX group ID on the worker VM to use for tasks launched by
+-- taskrunner; e.g. \"wheel\".
+trsTaskGroup :: Lens' TaskRunnerSettings (Maybe Text)
+trsTaskGroup
+  = lens _trsTaskGroup (\ s a -> s{_trsTaskGroup = a})
+
+-- | Whether to also send taskrunner log info to stderr.
+trsAlsologtostderr :: Lens' TaskRunnerSettings (Maybe Bool)
+trsAlsologtostderr
+  = lens _trsAlsologtostderr
+      (\ s a -> s{_trsAlsologtostderr = a})
+
+-- | The API version of endpoint, e.g. \"v1b3\"
+trsDataflowAPIVersion :: Lens' TaskRunnerSettings (Maybe Text)
+trsDataflowAPIVersion
+  = lens _trsDataflowAPIVersion
+      (\ s a -> s{_trsDataflowAPIVersion = a})
+
+-- | The directory on the VM to store logs.
+trsLogDir :: Lens' TaskRunnerSettings (Maybe Text)
+trsLogDir
+  = lens _trsLogDir (\ s a -> s{_trsLogDir = a})
+
+-- | The file to store preprocessing commands in.
+trsCommandlinesFileName :: Lens' TaskRunnerSettings (Maybe Text)
+trsCommandlinesFileName
+  = lens _trsCommandlinesFileName
+      (\ s a -> s{_trsCommandlinesFileName = a})
+
+-- | The ID string of the VM.
+trsVMId :: Lens' TaskRunnerSettings (Maybe Text)
+trsVMId = lens _trsVMId (\ s a -> s{_trsVMId = a})
+
+-- | The base URL for the taskrunner to use when accessing Google Cloud APIs.
+-- When workers access Google Cloud APIs, they logically do so via relative
+-- URLs. If this field is specified, it supplies the base URL to use for
+-- resolving these relative URLs. The normative algorithm used is defined
+-- by RFC 1808, \"Relative Uniform Resource Locators\". If not specified,
+-- the default value is \"http:\/\/www.googleapis.com\/\"
+trsBaseURL :: Lens' TaskRunnerSettings (Maybe Text)
+trsBaseURL
+  = lens _trsBaseURL (\ s a -> s{_trsBaseURL = a})
+
+-- | The OAuth2 scopes to be requested by the taskrunner in order to access
+-- the Cloud Dataflow API.
+trsOAuthScopes :: Lens' TaskRunnerSettings [Text]
+trsOAuthScopes
+  = lens _trsOAuthScopes
+      (\ s a -> s{_trsOAuthScopes = a})
+      . _Default
+      . _Coerce
+
+-- | The UNIX user ID on the worker VM to use for tasks launched by
+-- taskrunner; e.g. \"root\".
+trsTaskUser :: Lens' TaskRunnerSettings (Maybe Text)
+trsTaskUser
+  = lens _trsTaskUser (\ s a -> s{_trsTaskUser = a})
+
+-- | The streaming worker main class name.
+trsStreamingWorkerMainClass :: Lens' TaskRunnerSettings (Maybe Text)
+trsStreamingWorkerMainClass
+  = lens _trsStreamingWorkerMainClass
+      (\ s a -> s{_trsStreamingWorkerMainClass = a})
+
+-- | The location on the worker for task-specific subdirectories.
+trsBaseTaskDir :: Lens' TaskRunnerSettings (Maybe Text)
+trsBaseTaskDir
+  = lens _trsBaseTaskDir
+      (\ s a -> s{_trsBaseTaskDir = a})
+
+-- | Indicates where to put logs. If this is not specified, the logs will not
+-- be uploaded. The supported resource type is: Google Cloud Storage:
+-- storage.googleapis.com\/{bucket}\/{object}
+-- bucket.storage.googleapis.com\/{object}
+trsLogUploadLocation :: Lens' TaskRunnerSettings (Maybe Text)
+trsLogUploadLocation
+  = lens _trsLogUploadLocation
+      (\ s a -> s{_trsLogUploadLocation = a})
+
+-- | The prefix of the resources the taskrunner should use for temporary
+-- storage. The supported resource type is: Google Cloud Storage:
+-- storage.googleapis.com\/{bucket}\/{object}
+-- bucket.storage.googleapis.com\/{object}
+trsTempStoragePrefix :: Lens' TaskRunnerSettings (Maybe Text)
+trsTempStoragePrefix
+  = lens _trsTempStoragePrefix
+      (\ s a -> s{_trsTempStoragePrefix = a})
+
+-- | Whether to send taskrunner log info to Google Compute Engine VM serial
+-- console.
+trsLogToSerialconsole :: Lens' TaskRunnerSettings (Maybe Bool)
+trsLogToSerialconsole
+  = lens _trsLogToSerialconsole
+      (\ s a -> s{_trsLogToSerialconsole = a})
+
+-- | The settings to pass to the parallel worker harness.
+trsParallelWorkerSettings :: Lens' TaskRunnerSettings (Maybe WorkerSettings)
+trsParallelWorkerSettings
+  = lens _trsParallelWorkerSettings
+      (\ s a -> s{_trsParallelWorkerSettings = a})
+
+-- | The suggested backend language.
+trsLanguageHint :: Lens' TaskRunnerSettings (Maybe Text)
+trsLanguageHint
+  = lens _trsLanguageHint
+      (\ s a -> s{_trsLanguageHint = a})
+
+instance FromJSON TaskRunnerSettings where
+        parseJSON
+          = withObject "TaskRunnerSettings"
+              (\ o ->
+                 TaskRunnerSettings' <$>
+                   (o .:? "continueOnException") <*>
+                     (o .:? "harnessCommand")
+                     <*> (o .:? "workflowFileName")
+                     <*> (o .:? "taskGroup")
+                     <*> (o .:? "alsologtostderr")
+                     <*> (o .:? "dataflowApiVersion")
+                     <*> (o .:? "logDir")
+                     <*> (o .:? "commandlinesFileName")
+                     <*> (o .:? "vmId")
+                     <*> (o .:? "baseUrl")
+                     <*> (o .:? "oauthScopes" .!= mempty)
+                     <*> (o .:? "taskUser")
+                     <*> (o .:? "streamingWorkerMainClass")
+                     <*> (o .:? "baseTaskDir")
+                     <*> (o .:? "logUploadLocation")
+                     <*> (o .:? "tempStoragePrefix")
+                     <*> (o .:? "logToSerialconsole")
+                     <*> (o .:? "parallelWorkerSettings")
+                     <*> (o .:? "languageHint"))
+
+instance ToJSON TaskRunnerSettings where
+        toJSON TaskRunnerSettings'{..}
+          = object
+              (catMaybes
+                 [("continueOnException" .=) <$>
+                    _trsContinueOnException,
+                  ("harnessCommand" .=) <$> _trsHarnessCommand,
+                  ("workflowFileName" .=) <$> _trsWorkflowFileName,
+                  ("taskGroup" .=) <$> _trsTaskGroup,
+                  ("alsologtostderr" .=) <$> _trsAlsologtostderr,
+                  ("dataflowApiVersion" .=) <$> _trsDataflowAPIVersion,
+                  ("logDir" .=) <$> _trsLogDir,
+                  ("commandlinesFileName" .=) <$>
+                    _trsCommandlinesFileName,
+                  ("vmId" .=) <$> _trsVMId,
+                  ("baseUrl" .=) <$> _trsBaseURL,
+                  ("oauthScopes" .=) <$> _trsOAuthScopes,
+                  ("taskUser" .=) <$> _trsTaskUser,
+                  ("streamingWorkerMainClass" .=) <$>
+                    _trsStreamingWorkerMainClass,
+                  ("baseTaskDir" .=) <$> _trsBaseTaskDir,
+                  ("logUploadLocation" .=) <$> _trsLogUploadLocation,
+                  ("tempStoragePrefix" .=) <$> _trsTempStoragePrefix,
+                  ("logToSerialconsole" .=) <$> _trsLogToSerialconsole,
+                  ("parallelWorkerSettings" .=) <$>
+                    _trsParallelWorkerSettings,
+                  ("languageHint" .=) <$> _trsLanguageHint])
+
+-- | Configuration information for a single streaming computation.
+--
+-- /See:/ 'streamingComputationConfig' smart constructor.
+data StreamingComputationConfig =
+  StreamingComputationConfig'
+    { _sccInstructions                   :: !(Maybe [ParallelInstruction])
+    , _sccSystemName                     :: !(Maybe Text)
+    , _sccComputationId                  :: !(Maybe Text)
+    , _sccTransformUserNameToStateFamily :: !(Maybe StreamingComputationConfigTransformUserNameToStateFamily)
+    , _sccStageName                      :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingComputationConfig' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sccInstructions'
+--
+-- * 'sccSystemName'
+--
+-- * 'sccComputationId'
+--
+-- * 'sccTransformUserNameToStateFamily'
+--
+-- * 'sccStageName'
+streamingComputationConfig
+    :: StreamingComputationConfig
+streamingComputationConfig =
+  StreamingComputationConfig'
+    { _sccInstructions = Nothing
+    , _sccSystemName = Nothing
+    , _sccComputationId = Nothing
+    , _sccTransformUserNameToStateFamily = Nothing
+    , _sccStageName = Nothing
+    }
+
+
+-- | Instructions that comprise the computation.
+sccInstructions :: Lens' StreamingComputationConfig [ParallelInstruction]
+sccInstructions
+  = lens _sccInstructions
+      (\ s a -> s{_sccInstructions = a})
+      . _Default
+      . _Coerce
+
+-- | System defined name for this computation.
+sccSystemName :: Lens' StreamingComputationConfig (Maybe Text)
+sccSystemName
+  = lens _sccSystemName
+      (\ s a -> s{_sccSystemName = a})
+
+-- | Unique identifier for this computation.
+sccComputationId :: Lens' StreamingComputationConfig (Maybe Text)
+sccComputationId
+  = lens _sccComputationId
+      (\ s a -> s{_sccComputationId = a})
+
+-- | Map from user name of stateful transforms in this stage to their state
+-- family.
+sccTransformUserNameToStateFamily :: Lens' StreamingComputationConfig (Maybe StreamingComputationConfigTransformUserNameToStateFamily)
+sccTransformUserNameToStateFamily
+  = lens _sccTransformUserNameToStateFamily
+      (\ s a -> s{_sccTransformUserNameToStateFamily = a})
+
+-- | Stage name of this computation.
+sccStageName :: Lens' StreamingComputationConfig (Maybe Text)
+sccStageName
+  = lens _sccStageName (\ s a -> s{_sccStageName = a})
+
+instance FromJSON StreamingComputationConfig where
+        parseJSON
+          = withObject "StreamingComputationConfig"
+              (\ o ->
+                 StreamingComputationConfig' <$>
+                   (o .:? "instructions" .!= mempty) <*>
+                     (o .:? "systemName")
+                     <*> (o .:? "computationId")
+                     <*> (o .:? "transformUserNameToStateFamily")
+                     <*> (o .:? "stageName"))
+
+instance ToJSON StreamingComputationConfig where
+        toJSON StreamingComputationConfig'{..}
+          = object
+              (catMaybes
+                 [("instructions" .=) <$> _sccInstructions,
+                  ("systemName" .=) <$> _sccSystemName,
+                  ("computationId" .=) <$> _sccComputationId,
+                  ("transformUserNameToStateFamily" .=) <$>
+                    _sccTransformUserNameToStateFamily,
+                  ("stageName" .=) <$> _sccStageName])
+
+-- | The Cloud Dataflow SDK pipeline options specified by the user. These
+-- options are passed through the service and are used to recreate the SDK
+-- pipeline options on the worker in a language agnostic and platform
+-- independent way.
+--
+-- /See:/ 'environmentSdkPipelineOptions' smart constructor.
+newtype EnvironmentSdkPipelineOptions =
+  EnvironmentSdkPipelineOptions'
+    { _espoAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'EnvironmentSdkPipelineOptions' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'espoAddtional'
+environmentSdkPipelineOptions
+    :: HashMap Text JSONValue -- ^ 'espoAddtional'
+    -> EnvironmentSdkPipelineOptions
+environmentSdkPipelineOptions pEspoAddtional_ =
+  EnvironmentSdkPipelineOptions' {_espoAddtional = _Coerce # pEspoAddtional_}
+
+
+-- | Properties of the object.
+espoAddtional :: Lens' EnvironmentSdkPipelineOptions (HashMap Text JSONValue)
+espoAddtional
+  = lens _espoAddtional
+      (\ s a -> s{_espoAddtional = a})
+      . _Coerce
+
+instance FromJSON EnvironmentSdkPipelineOptions where
+        parseJSON
+          = withObject "EnvironmentSdkPipelineOptions"
+              (\ o ->
+                 EnvironmentSdkPipelineOptions' <$>
+                   (parseJSONObject o))
+
+instance ToJSON EnvironmentSdkPipelineOptions where
+        toJSON = toJSON . _espoAddtional
+
+-- | A representation of a floating point mean metric contribution.
+--
+-- /See:/ 'floatingPointMean' smart constructor.
+data FloatingPointMean =
+  FloatingPointMean'
+    { _fpmCount :: !(Maybe SplitInt64)
+    , _fpmSum   :: !(Maybe (Textual Double))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'FloatingPointMean' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'fpmCount'
+--
+-- * 'fpmSum'
+floatingPointMean
+    :: FloatingPointMean
+floatingPointMean = FloatingPointMean' {_fpmCount = Nothing, _fpmSum = Nothing}
+
+
+-- | The number of values being aggregated.
+fpmCount :: Lens' FloatingPointMean (Maybe SplitInt64)
+fpmCount = lens _fpmCount (\ s a -> s{_fpmCount = a})
+
+-- | The sum of all values being aggregated.
+fpmSum :: Lens' FloatingPointMean (Maybe Double)
+fpmSum
+  = lens _fpmSum (\ s a -> s{_fpmSum = a}) .
+      mapping _Coerce
+
+instance FromJSON FloatingPointMean where
+        parseJSON
+          = withObject "FloatingPointMean"
+              (\ o ->
+                 FloatingPointMean' <$>
+                   (o .:? "count") <*> (o .:? "sum"))
+
+instance ToJSON FloatingPointMean where
+        toJSON FloatingPointMean'{..}
+          = object
+              (catMaybes
+                 [("count" .=) <$> _fpmCount, ("sum" .=) <$> _fpmSum])
+
+-- | Modeled after information exposed by \/proc\/stat.
+--
+-- /See:/ 'cpuTime' smart constructor.
+data CPUTime =
+  CPUTime'
+    { _ctTotalMs   :: !(Maybe (Textual Word64))
+    , _ctRate      :: !(Maybe (Textual Double))
+    , _ctTimestamp :: !(Maybe DateTime')
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CPUTime' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ctTotalMs'
+--
+-- * 'ctRate'
+--
+-- * 'ctTimestamp'
+cpuTime
+    :: CPUTime
+cpuTime =
+  CPUTime' {_ctTotalMs = Nothing, _ctRate = Nothing, _ctTimestamp = Nothing}
+
+
+-- | Total active CPU time across all cores (ie., non-idle) in milliseconds
+-- since start-up.
+ctTotalMs :: Lens' CPUTime (Maybe Word64)
+ctTotalMs
+  = lens _ctTotalMs (\ s a -> s{_ctTotalMs = a}) .
+      mapping _Coerce
+
+-- | Average CPU utilization rate (% non-idle cpu \/ second) since previous
+-- sample.
+ctRate :: Lens' CPUTime (Maybe Double)
+ctRate
+  = lens _ctRate (\ s a -> s{_ctRate = a}) .
+      mapping _Coerce
+
+-- | Timestamp of the measurement.
+ctTimestamp :: Lens' CPUTime (Maybe UTCTime)
+ctTimestamp
+  = lens _ctTimestamp (\ s a -> s{_ctTimestamp = a}) .
+      mapping _DateTime
+
+instance FromJSON CPUTime where
+        parseJSON
+          = withObject "CPUTime"
+              (\ o ->
+                 CPUTime' <$>
+                   (o .:? "totalMs") <*> (o .:? "rate") <*>
+                     (o .:? "timestamp"))
+
+instance ToJSON CPUTime where
+        toJSON CPUTime'{..}
+          = object
+              (catMaybes
+                 [("totalMs" .=) <$> _ctTotalMs,
+                  ("rate" .=) <$> _ctRate,
+                  ("timestamp" .=) <$> _ctTimestamp])
+
+-- | Request to lease WorkItems.
+--
+-- /See:/ 'leaseWorkItemRequest' smart constructor.
+data LeaseWorkItemRequest =
+  LeaseWorkItemRequest'
+    { _lwirWorkItemTypes          :: !(Maybe [Text])
+    , _lwirCurrentWorkerTime      :: !(Maybe DateTime')
+    , _lwirLocation               :: !(Maybe Text)
+    , _lwirWorkerCapabilities     :: !(Maybe [Text])
+    , _lwirUnifiedWorkerRequest   :: !(Maybe LeaseWorkItemRequestUnifiedWorkerRequest)
+    , _lwirRequestedLeaseDuration :: !(Maybe GDuration)
+    , _lwirWorkerId               :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LeaseWorkItemRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'lwirWorkItemTypes'
+--
+-- * 'lwirCurrentWorkerTime'
+--
+-- * 'lwirLocation'
+--
+-- * 'lwirWorkerCapabilities'
+--
+-- * 'lwirUnifiedWorkerRequest'
+--
+-- * 'lwirRequestedLeaseDuration'
+--
+-- * 'lwirWorkerId'
+leaseWorkItemRequest
+    :: LeaseWorkItemRequest
+leaseWorkItemRequest =
+  LeaseWorkItemRequest'
+    { _lwirWorkItemTypes = Nothing
+    , _lwirCurrentWorkerTime = Nothing
+    , _lwirLocation = Nothing
+    , _lwirWorkerCapabilities = Nothing
+    , _lwirUnifiedWorkerRequest = Nothing
+    , _lwirRequestedLeaseDuration = Nothing
+    , _lwirWorkerId = Nothing
+    }
+
+
+-- | Filter for WorkItem type.
+lwirWorkItemTypes :: Lens' LeaseWorkItemRequest [Text]
+lwirWorkItemTypes
+  = lens _lwirWorkItemTypes
+      (\ s a -> s{_lwirWorkItemTypes = a})
+      . _Default
+      . _Coerce
+
+-- | The current timestamp at the worker.
+lwirCurrentWorkerTime :: Lens' LeaseWorkItemRequest (Maybe UTCTime)
+lwirCurrentWorkerTime
+  = lens _lwirCurrentWorkerTime
+      (\ s a -> s{_lwirCurrentWorkerTime = a})
+      . mapping _DateTime
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the WorkItem\'s job.
+lwirLocation :: Lens' LeaseWorkItemRequest (Maybe Text)
+lwirLocation
+  = lens _lwirLocation (\ s a -> s{_lwirLocation = a})
+
+-- | Worker capabilities. WorkItems might be limited to workers with specific
+-- capabilities.
+lwirWorkerCapabilities :: Lens' LeaseWorkItemRequest [Text]
+lwirWorkerCapabilities
+  = lens _lwirWorkerCapabilities
+      (\ s a -> s{_lwirWorkerCapabilities = a})
+      . _Default
+      . _Coerce
+
+-- | Untranslated bag-of-bytes WorkRequest from UnifiedWorker.
+lwirUnifiedWorkerRequest :: Lens' LeaseWorkItemRequest (Maybe LeaseWorkItemRequestUnifiedWorkerRequest)
+lwirUnifiedWorkerRequest
+  = lens _lwirUnifiedWorkerRequest
+      (\ s a -> s{_lwirUnifiedWorkerRequest = a})
+
+-- | The initial lease period.
+lwirRequestedLeaseDuration :: Lens' LeaseWorkItemRequest (Maybe Scientific)
+lwirRequestedLeaseDuration
+  = lens _lwirRequestedLeaseDuration
+      (\ s a -> s{_lwirRequestedLeaseDuration = a})
+      . mapping _GDuration
+
+-- | Identifies the worker leasing work -- typically the ID of the virtual
+-- machine running the worker.
+lwirWorkerId :: Lens' LeaseWorkItemRequest (Maybe Text)
+lwirWorkerId
+  = lens _lwirWorkerId (\ s a -> s{_lwirWorkerId = a})
+
+instance FromJSON LeaseWorkItemRequest where
+        parseJSON
+          = withObject "LeaseWorkItemRequest"
+              (\ o ->
+                 LeaseWorkItemRequest' <$>
+                   (o .:? "workItemTypes" .!= mempty) <*>
+                     (o .:? "currentWorkerTime")
+                     <*> (o .:? "location")
+                     <*> (o .:? "workerCapabilities" .!= mempty)
+                     <*> (o .:? "unifiedWorkerRequest")
+                     <*> (o .:? "requestedLeaseDuration")
+                     <*> (o .:? "workerId"))
+
+instance ToJSON LeaseWorkItemRequest where
+        toJSON LeaseWorkItemRequest'{..}
+          = object
+              (catMaybes
+                 [("workItemTypes" .=) <$> _lwirWorkItemTypes,
+                  ("currentWorkerTime" .=) <$> _lwirCurrentWorkerTime,
+                  ("location" .=) <$> _lwirLocation,
+                  ("workerCapabilities" .=) <$>
+                    _lwirWorkerCapabilities,
+                  ("unifiedWorkerRequest" .=) <$>
+                    _lwirUnifiedWorkerRequest,
+                  ("requestedLeaseDuration" .=) <$>
+                    _lwirRequestedLeaseDuration,
+                  ("workerId" .=) <$> _lwirWorkerId])
+
+-- | The result of a SourceOperationRequest, specified in
+-- ReportWorkItemStatusRequest.source_operation when the work item is
+-- completed.
+--
+-- /See:/ 'sourceOperationResponse' smart constructor.
+data SourceOperationResponse =
+  SourceOperationResponse'
+    { _sorSplit       :: !(Maybe SourceSplitResponse)
+    , _sorGetMetadata :: !(Maybe SourceGetMetadataResponse)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceOperationResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sorSplit'
+--
+-- * 'sorGetMetadata'
+sourceOperationResponse
+    :: SourceOperationResponse
+sourceOperationResponse =
+  SourceOperationResponse' {_sorSplit = Nothing, _sorGetMetadata = Nothing}
+
+
+-- | A response to a request to split a source.
+sorSplit :: Lens' SourceOperationResponse (Maybe SourceSplitResponse)
+sorSplit = lens _sorSplit (\ s a -> s{_sorSplit = a})
+
+-- | A response to a request to get metadata about a source.
+sorGetMetadata :: Lens' SourceOperationResponse (Maybe SourceGetMetadataResponse)
+sorGetMetadata
+  = lens _sorGetMetadata
+      (\ s a -> s{_sorGetMetadata = a})
+
+instance FromJSON SourceOperationResponse where
+        parseJSON
+          = withObject "SourceOperationResponse"
+              (\ o ->
+                 SourceOperationResponse' <$>
+                   (o .:? "split") <*> (o .:? "getMetadata"))
+
+instance ToJSON SourceOperationResponse where
+        toJSON SourceOperationResponse'{..}
+          = object
+              (catMaybes
+                 [("split" .=) <$> _sorSplit,
+                  ("getMetadata" .=) <$> _sorGetMetadata])
+
+-- | Maps user stage names to stable computation names.
+--
+-- /See:/ 'topologyConfigUserStageToComputationNameMap' smart constructor.
+newtype TopologyConfigUserStageToComputationNameMap =
+  TopologyConfigUserStageToComputationNameMap'
+    { _tcustcnmAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'TopologyConfigUserStageToComputationNameMap' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'tcustcnmAddtional'
+topologyConfigUserStageToComputationNameMap
+    :: HashMap Text Text -- ^ 'tcustcnmAddtional'
+    -> TopologyConfigUserStageToComputationNameMap
+topologyConfigUserStageToComputationNameMap pTcustcnmAddtional_ =
+  TopologyConfigUserStageToComputationNameMap'
+    {_tcustcnmAddtional = _Coerce # pTcustcnmAddtional_}
+
+
+tcustcnmAddtional :: Lens' TopologyConfigUserStageToComputationNameMap (HashMap Text Text)
+tcustcnmAddtional
+  = lens _tcustcnmAddtional
+      (\ s a -> s{_tcustcnmAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           TopologyConfigUserStageToComputationNameMap
+         where
+        parseJSON
+          = withObject
+              "TopologyConfigUserStageToComputationNameMap"
+              (\ o ->
+                 TopologyConfigUserStageToComputationNameMap' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           TopologyConfigUserStageToComputationNameMap
+         where
+        toJSON = toJSON . _tcustcnmAddtional
+
+-- | A task which consists of a shell command for the worker to execute.
+--
+-- /See:/ 'shellTask' smart constructor.
+data ShellTask =
+  ShellTask'
+    { _stCommand  :: !(Maybe Text)
+    , _stExitCode :: !(Maybe (Textual Int32))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ShellTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'stCommand'
+--
+-- * 'stExitCode'
+shellTask
+    :: ShellTask
+shellTask = ShellTask' {_stCommand = Nothing, _stExitCode = Nothing}
+
+
+-- | The shell command to run.
+stCommand :: Lens' ShellTask (Maybe Text)
+stCommand
+  = lens _stCommand (\ s a -> s{_stCommand = a})
+
+-- | Exit code for the task.
+stExitCode :: Lens' ShellTask (Maybe Int32)
+stExitCode
+  = lens _stExitCode (\ s a -> s{_stExitCode = a}) .
+      mapping _Coerce
+
+instance FromJSON ShellTask where
+        parseJSON
+          = withObject "ShellTask"
+              (\ o ->
+                 ShellTask' <$>
+                   (o .:? "command") <*> (o .:? "exitCode"))
+
+instance ToJSON ShellTask where
+        toJSON ShellTask'{..}
+          = object
+              (catMaybes
+                 [("command" .=) <$> _stCommand,
+                  ("exitCode" .=) <$> _stExitCode])
+
+-- | Metadata for a Datastore connector used by the job.
+--
+-- /See:/ 'datastoreIODetails' smart constructor.
+data DatastoreIODetails =
+  DatastoreIODetails'
+    { _diodNamespace :: !(Maybe Text)
+    , _diodProjectId :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DatastoreIODetails' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'diodNamespace'
+--
+-- * 'diodProjectId'
+datastoreIODetails
+    :: DatastoreIODetails
+datastoreIODetails =
+  DatastoreIODetails' {_diodNamespace = Nothing, _diodProjectId = Nothing}
+
+
+-- | Namespace used in the connection.
+diodNamespace :: Lens' DatastoreIODetails (Maybe Text)
+diodNamespace
+  = lens _diodNamespace
+      (\ s a -> s{_diodNamespace = a})
+
+-- | ProjectId accessed in the connection.
+diodProjectId :: Lens' DatastoreIODetails (Maybe Text)
+diodProjectId
+  = lens _diodProjectId
+      (\ s a -> s{_diodProjectId = a})
+
+instance FromJSON DatastoreIODetails where
+        parseJSON
+          = withObject "DatastoreIODetails"
+              (\ o ->
+                 DatastoreIODetails' <$>
+                   (o .:? "namespace") <*> (o .:? "projectId"))
+
+instance ToJSON DatastoreIODetails where
+        toJSON DatastoreIODetails'{..}
+          = object
+              (catMaybes
+                 [("namespace" .=) <$> _diodNamespace,
+                  ("projectId" .=) <$> _diodProjectId])
+
+--
+-- /See:/ 'statusDetailsItem' smart constructor.
+newtype StatusDetailsItem =
+  StatusDetailsItem'
+    { _sdiAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StatusDetailsItem' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sdiAddtional'
+statusDetailsItem
+    :: HashMap Text JSONValue -- ^ 'sdiAddtional'
+    -> StatusDetailsItem
+statusDetailsItem pSdiAddtional_ =
+  StatusDetailsItem' {_sdiAddtional = _Coerce # pSdiAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+sdiAddtional :: Lens' StatusDetailsItem (HashMap Text JSONValue)
+sdiAddtional
+  = lens _sdiAddtional (\ s a -> s{_sdiAddtional = a})
+      . _Coerce
+
+instance FromJSON StatusDetailsItem where
+        parseJSON
+          = withObject "StatusDetailsItem"
+              (\ o -> StatusDetailsItem' <$> (parseJSONObject o))
+
+instance ToJSON StatusDetailsItem where
+        toJSON = toJSON . _sdiAddtional
+
+-- | Represents the level of parallelism in a WorkItem\'s input, reported by
+-- the worker.
+--
+-- /See:/ 'reportedParallelism' smart constructor.
+data ReportedParallelism =
+  ReportedParallelism'
+    { _rpValue      :: !(Maybe (Textual Double))
+    , _rpIsInfinite :: !(Maybe Bool)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ReportedParallelism' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rpValue'
+--
+-- * 'rpIsInfinite'
+reportedParallelism
+    :: ReportedParallelism
+reportedParallelism =
+  ReportedParallelism' {_rpValue = Nothing, _rpIsInfinite = Nothing}
+
+
+-- | Specifies the level of parallelism in case it is finite.
+rpValue :: Lens' ReportedParallelism (Maybe Double)
+rpValue
+  = lens _rpValue (\ s a -> s{_rpValue = a}) .
+      mapping _Coerce
+
+-- | Specifies whether the parallelism is infinite. If true, \"value\" is
+-- ignored. Infinite parallelism means the service will assume that the
+-- work item can always be split into more non-empty work items by dynamic
+-- splitting. This is a work-around for lack of support for infinity by the
+-- current JSON-based Java RPC stack.
+rpIsInfinite :: Lens' ReportedParallelism (Maybe Bool)
+rpIsInfinite
+  = lens _rpIsInfinite (\ s a -> s{_rpIsInfinite = a})
+
+instance FromJSON ReportedParallelism where
+        parseJSON
+          = withObject "ReportedParallelism"
+              (\ o ->
+                 ReportedParallelism' <$>
+                   (o .:? "value") <*> (o .:? "isInfinite"))
+
+instance ToJSON ReportedParallelism where
+        toJSON ReportedParallelism'{..}
+          = object
+              (catMaybes
+                 [("value" .=) <$> _rpValue,
+                  ("isInfinite" .=) <$> _rpIsInfinite])
+
+-- | Named properties associated with the step. Each kind of predefined step
+-- has its own required set of properties. Must be provided on Create. Only
+-- retrieved with JOB_VIEW_ALL.
+--
+-- /See:/ 'stepProperties' smart constructor.
+newtype StepProperties =
+  StepProperties'
+    { _spAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StepProperties' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'spAddtional'
+stepProperties
+    :: HashMap Text JSONValue -- ^ 'spAddtional'
+    -> StepProperties
+stepProperties pSpAddtional_ =
+  StepProperties' {_spAddtional = _Coerce # pSpAddtional_}
+
+
+-- | Properties of the object.
+spAddtional :: Lens' StepProperties (HashMap Text JSONValue)
+spAddtional
+  = lens _spAddtional (\ s a -> s{_spAddtional = a}) .
+      _Coerce
+
+instance FromJSON StepProperties where
+        parseJSON
+          = withObject "StepProperties"
+              (\ o -> StepProperties' <$> (parseJSONObject o))
+
+instance ToJSON StepProperties where
+        toJSON = toJSON . _spAddtional
+
+-- | Global topology of the streaming Dataflow job, including all
+-- computations and their sharded locations.
+--
+-- /See:/ 'topologyConfig' smart constructor.
+data TopologyConfig =
+  TopologyConfig'
+    { _tcDataDiskAssignments           :: !(Maybe [DataDiskAssignment])
+    , _tcPersistentStateVersion        :: !(Maybe (Textual Int32))
+    , _tcForwardingKeyBits             :: !(Maybe (Textual Int32))
+    , _tcUserStageToComputationNameMap :: !(Maybe TopologyConfigUserStageToComputationNameMap)
+    , _tcComputations                  :: !(Maybe [ComputationTopology])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'TopologyConfig' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'tcDataDiskAssignments'
+--
+-- * 'tcPersistentStateVersion'
+--
+-- * 'tcForwardingKeyBits'
+--
+-- * 'tcUserStageToComputationNameMap'
+--
+-- * 'tcComputations'
+topologyConfig
+    :: TopologyConfig
+topologyConfig =
+  TopologyConfig'
+    { _tcDataDiskAssignments = Nothing
+    , _tcPersistentStateVersion = Nothing
+    , _tcForwardingKeyBits = Nothing
+    , _tcUserStageToComputationNameMap = Nothing
+    , _tcComputations = Nothing
+    }
+
+
+-- | The disks assigned to a streaming Dataflow job.
+tcDataDiskAssignments :: Lens' TopologyConfig [DataDiskAssignment]
+tcDataDiskAssignments
+  = lens _tcDataDiskAssignments
+      (\ s a -> s{_tcDataDiskAssignments = a})
+      . _Default
+      . _Coerce
+
+-- | Version number for persistent state.
+tcPersistentStateVersion :: Lens' TopologyConfig (Maybe Int32)
+tcPersistentStateVersion
+  = lens _tcPersistentStateVersion
+      (\ s a -> s{_tcPersistentStateVersion = a})
+      . mapping _Coerce
+
+-- | The size (in bits) of keys that will be assigned to source messages.
+tcForwardingKeyBits :: Lens' TopologyConfig (Maybe Int32)
+tcForwardingKeyBits
+  = lens _tcForwardingKeyBits
+      (\ s a -> s{_tcForwardingKeyBits = a})
+      . mapping _Coerce
+
+-- | Maps user stage names to stable computation names.
+tcUserStageToComputationNameMap :: Lens' TopologyConfig (Maybe TopologyConfigUserStageToComputationNameMap)
+tcUserStageToComputationNameMap
+  = lens _tcUserStageToComputationNameMap
+      (\ s a -> s{_tcUserStageToComputationNameMap = a})
+
+-- | The computations associated with a streaming Dataflow job.
+tcComputations :: Lens' TopologyConfig [ComputationTopology]
+tcComputations
+  = lens _tcComputations
+      (\ s a -> s{_tcComputations = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON TopologyConfig where
+        parseJSON
+          = withObject "TopologyConfig"
+              (\ o ->
+                 TopologyConfig' <$>
+                   (o .:? "dataDiskAssignments" .!= mempty) <*>
+                     (o .:? "persistentStateVersion")
+                     <*> (o .:? "forwardingKeyBits")
+                     <*> (o .:? "userStageToComputationNameMap")
+                     <*> (o .:? "computations" .!= mempty))
+
+instance ToJSON TopologyConfig where
+        toJSON TopologyConfig'{..}
+          = object
+              (catMaybes
+                 [("dataDiskAssignments" .=) <$>
+                    _tcDataDiskAssignments,
+                  ("persistentStateVersion" .=) <$>
+                    _tcPersistentStateVersion,
+                  ("forwardingKeyBits" .=) <$> _tcForwardingKeyBits,
+                  ("userStageToComputationNameMap" .=) <$>
+                    _tcUserStageToComputationNameMap,
+                  ("computations" .=) <$> _tcComputations])
+
+-- | A suggestion by the service to the worker to dynamically split the
+-- WorkItem.
+--
+-- /See:/ 'approximateSplitRequest' smart constructor.
+data ApproximateSplitRequest =
+  ApproximateSplitRequest'
+    { _asrFractionConsumed    :: !(Maybe (Textual Double))
+    , _asrFractionOfRemainder :: !(Maybe (Textual Double))
+    , _asrPosition            :: !(Maybe Position)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ApproximateSplitRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'asrFractionConsumed'
+--
+-- * 'asrFractionOfRemainder'
+--
+-- * 'asrPosition'
+approximateSplitRequest
+    :: ApproximateSplitRequest
+approximateSplitRequest =
+  ApproximateSplitRequest'
+    { _asrFractionConsumed = Nothing
+    , _asrFractionOfRemainder = Nothing
+    , _asrPosition = Nothing
+    }
+
+
+-- | A fraction at which to split the work item, from 0.0 (beginning of the
+-- input) to 1.0 (end of the input).
+asrFractionConsumed :: Lens' ApproximateSplitRequest (Maybe Double)
+asrFractionConsumed
+  = lens _asrFractionConsumed
+      (\ s a -> s{_asrFractionConsumed = a})
+      . mapping _Coerce
+
+-- | The fraction of the remainder of work to split the work item at, from
+-- 0.0 (split at the current position) to 1.0 (end of the input).
+asrFractionOfRemainder :: Lens' ApproximateSplitRequest (Maybe Double)
+asrFractionOfRemainder
+  = lens _asrFractionOfRemainder
+      (\ s a -> s{_asrFractionOfRemainder = a})
+      . mapping _Coerce
+
+-- | A Position at which to split the work item.
+asrPosition :: Lens' ApproximateSplitRequest (Maybe Position)
+asrPosition
+  = lens _asrPosition (\ s a -> s{_asrPosition = a})
+
+instance FromJSON ApproximateSplitRequest where
+        parseJSON
+          = withObject "ApproximateSplitRequest"
+              (\ o ->
+                 ApproximateSplitRequest' <$>
+                   (o .:? "fractionConsumed") <*>
+                     (o .:? "fractionOfRemainder")
+                     <*> (o .:? "position"))
+
+instance ToJSON ApproximateSplitRequest where
+        toJSON ApproximateSplitRequest'{..}
+          = object
+              (catMaybes
+                 [("fractionConsumed" .=) <$> _asrFractionConsumed,
+                  ("fractionOfRemainder" .=) <$>
+                    _asrFractionOfRemainder,
+                  ("position" .=) <$> _asrPosition])
+
+-- | A representation of an int64, n, that is immune to precision loss when
+-- encoded in JSON.
+--
+-- /See:/ 'splitInt64' smart constructor.
+data SplitInt64 =
+  SplitInt64'
+    { _siHighBits :: !(Maybe (Textual Int32))
+    , _siLowBits  :: !(Maybe (Textual Word32))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SplitInt64' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'siHighBits'
+--
+-- * 'siLowBits'
+splitInt64
+    :: SplitInt64
+splitInt64 = SplitInt64' {_siHighBits = Nothing, _siLowBits = Nothing}
+
+
+-- | The high order bits, including the sign: n >> 32.
+siHighBits :: Lens' SplitInt64 (Maybe Int32)
+siHighBits
+  = lens _siHighBits (\ s a -> s{_siHighBits = a}) .
+      mapping _Coerce
+
+-- | The low order bits: n & 0xffffffff.
+siLowBits :: Lens' SplitInt64 (Maybe Word32)
+siLowBits
+  = lens _siLowBits (\ s a -> s{_siLowBits = a}) .
+      mapping _Coerce
+
+instance FromJSON SplitInt64 where
+        parseJSON
+          = withObject "SplitInt64"
+              (\ o ->
+                 SplitInt64' <$>
+                   (o .:? "highBits") <*> (o .:? "lowBits"))
+
+instance ToJSON SplitInt64 where
+        toJSON SplitInt64'{..}
+          = object
+              (catMaybes
+                 [("highBits" .=) <$> _siHighBits,
+                  ("lowBits" .=) <$> _siLowBits])
+
+-- | Provides data to pass through to the worker harness.
+--
+-- /See:/ 'workerSettings' smart constructor.
+data WorkerSettings =
+  WorkerSettings'
+    { _wsServicePath        :: !(Maybe Text)
+    , _wsBaseURL            :: !(Maybe Text)
+    , _wsShuffleServicePath :: !(Maybe Text)
+    , _wsTempStoragePrefix  :: !(Maybe Text)
+    , _wsReportingEnabled   :: !(Maybe Bool)
+    , _wsWorkerId           :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerSettings' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wsServicePath'
+--
+-- * 'wsBaseURL'
+--
+-- * 'wsShuffleServicePath'
+--
+-- * 'wsTempStoragePrefix'
+--
+-- * 'wsReportingEnabled'
+--
+-- * 'wsWorkerId'
+workerSettings
+    :: WorkerSettings
+workerSettings =
+  WorkerSettings'
+    { _wsServicePath = Nothing
+    , _wsBaseURL = Nothing
+    , _wsShuffleServicePath = Nothing
+    , _wsTempStoragePrefix = Nothing
+    , _wsReportingEnabled = Nothing
+    , _wsWorkerId = Nothing
+    }
+
+
+-- | The Cloud Dataflow service path relative to the root URL, for example,
+-- \"dataflow\/v1b3\/projects\".
+wsServicePath :: Lens' WorkerSettings (Maybe Text)
+wsServicePath
+  = lens _wsServicePath
+      (\ s a -> s{_wsServicePath = a})
+
+-- | The base URL for accessing Google Cloud APIs. When workers access Google
+-- Cloud APIs, they logically do so via relative URLs. If this field is
+-- specified, it supplies the base URL to use for resolving these relative
+-- URLs. The normative algorithm used is defined by RFC 1808, \"Relative
+-- Uniform Resource Locators\". If not specified, the default value is
+-- \"http:\/\/www.googleapis.com\/\"
+wsBaseURL :: Lens' WorkerSettings (Maybe Text)
+wsBaseURL
+  = lens _wsBaseURL (\ s a -> s{_wsBaseURL = a})
+
+-- | The Shuffle service path relative to the root URL, for example,
+-- \"shuffle\/v1beta1\".
+wsShuffleServicePath :: Lens' WorkerSettings (Maybe Text)
+wsShuffleServicePath
+  = lens _wsShuffleServicePath
+      (\ s a -> s{_wsShuffleServicePath = a})
+
+-- | The prefix of the resources the system should use for temporary storage.
+-- The supported resource type is: Google Cloud Storage:
+-- storage.googleapis.com\/{bucket}\/{object}
+-- bucket.storage.googleapis.com\/{object}
+wsTempStoragePrefix :: Lens' WorkerSettings (Maybe Text)
+wsTempStoragePrefix
+  = lens _wsTempStoragePrefix
+      (\ s a -> s{_wsTempStoragePrefix = a})
+
+-- | Whether to send work progress updates to the service.
+wsReportingEnabled :: Lens' WorkerSettings (Maybe Bool)
+wsReportingEnabled
+  = lens _wsReportingEnabled
+      (\ s a -> s{_wsReportingEnabled = a})
+
+-- | The ID of the worker running this pipeline.
+wsWorkerId :: Lens' WorkerSettings (Maybe Text)
+wsWorkerId
+  = lens _wsWorkerId (\ s a -> s{_wsWorkerId = a})
+
+instance FromJSON WorkerSettings where
+        parseJSON
+          = withObject "WorkerSettings"
+              (\ o ->
+                 WorkerSettings' <$>
+                   (o .:? "servicePath") <*> (o .:? "baseUrl") <*>
+                     (o .:? "shuffleServicePath")
+                     <*> (o .:? "tempStoragePrefix")
+                     <*> (o .:? "reportingEnabled")
+                     <*> (o .:? "workerId"))
+
+instance ToJSON WorkerSettings where
+        toJSON WorkerSettings'{..}
+          = object
+              (catMaybes
+                 [("servicePath" .=) <$> _wsServicePath,
+                  ("baseUrl" .=) <$> _wsBaseURL,
+                  ("shuffleServicePath" .=) <$> _wsShuffleServicePath,
+                  ("tempStoragePrefix" .=) <$> _wsTempStoragePrefix,
+                  ("reportingEnabled" .=) <$> _wsReportingEnabled,
+                  ("workerId" .=) <$> _wsWorkerId])
+
+-- | Response to a get debug configuration request.
+--
+-- /See:/ 'getDebugConfigResponse' smart constructor.
+newtype GetDebugConfigResponse =
+  GetDebugConfigResponse'
+    { _gdcrConfig :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'GetDebugConfigResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'gdcrConfig'
+getDebugConfigResponse
+    :: GetDebugConfigResponse
+getDebugConfigResponse = GetDebugConfigResponse' {_gdcrConfig = Nothing}
+
+
+-- | The encoded debug configuration for the requested component.
+gdcrConfig :: Lens' GetDebugConfigResponse (Maybe Text)
+gdcrConfig
+  = lens _gdcrConfig (\ s a -> s{_gdcrConfig = a})
+
+instance FromJSON GetDebugConfigResponse where
+        parseJSON
+          = withObject "GetDebugConfigResponse"
+              (\ o -> GetDebugConfigResponse' <$> (o .:? "config"))
+
+instance ToJSON GetDebugConfigResponse where
+        toJSON GetDebugConfigResponse'{..}
+          = object (catMaybes [("config" .=) <$> _gdcrConfig])
+
+-- | The version of the SDK used to run the job.
+--
+-- /See:/ 'sdkVersion' smart constructor.
+data SdkVersion =
+  SdkVersion'
+    { _svSdkSupportStatus   :: !(Maybe SdkVersionSdkSupportStatus)
+    , _svVersionDisplayName :: !(Maybe Text)
+    , _svVersion            :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SdkVersion' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'svSdkSupportStatus'
+--
+-- * 'svVersionDisplayName'
+--
+-- * 'svVersion'
+sdkVersion
+    :: SdkVersion
+sdkVersion =
+  SdkVersion'
+    { _svSdkSupportStatus = Nothing
+    , _svVersionDisplayName = Nothing
+    , _svVersion = Nothing
+    }
+
+
+-- | The support status for this SDK version.
+svSdkSupportStatus :: Lens' SdkVersion (Maybe SdkVersionSdkSupportStatus)
+svSdkSupportStatus
+  = lens _svSdkSupportStatus
+      (\ s a -> s{_svSdkSupportStatus = a})
+
+-- | A readable string describing the version of the SDK.
+svVersionDisplayName :: Lens' SdkVersion (Maybe Text)
+svVersionDisplayName
+  = lens _svVersionDisplayName
+      (\ s a -> s{_svVersionDisplayName = a})
+
+-- | The version of the SDK used to run the job.
+svVersion :: Lens' SdkVersion (Maybe Text)
+svVersion
+  = lens _svVersion (\ s a -> s{_svVersion = a})
+
+instance FromJSON SdkVersion where
+        parseJSON
+          = withObject "SdkVersion"
+              (\ o ->
+                 SdkVersion' <$>
+                   (o .:? "sdkSupportStatus") <*>
+                     (o .:? "versionDisplayName")
+                     <*> (o .:? "version"))
+
+instance ToJSON SdkVersion where
+        toJSON SdkVersion'{..}
+          = object
+              (catMaybes
+                 [("sdkSupportStatus" .=) <$> _svSdkSupportStatus,
+                  ("versionDisplayName" .=) <$> _svVersionDisplayName,
+                  ("version" .=) <$> _svVersion])
+
+-- | Other data returned by the service, specific to the particular worker
+-- harness.
+--
+-- /See:/ 'workItemServiceStateHarnessData' smart constructor.
+newtype WorkItemServiceStateHarnessData =
+  WorkItemServiceStateHarnessData'
+    { _wisshdAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkItemServiceStateHarnessData' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wisshdAddtional'
+workItemServiceStateHarnessData
+    :: HashMap Text JSONValue -- ^ 'wisshdAddtional'
+    -> WorkItemServiceStateHarnessData
+workItemServiceStateHarnessData pWisshdAddtional_ =
+  WorkItemServiceStateHarnessData'
+    {_wisshdAddtional = _Coerce # pWisshdAddtional_}
+
+
+-- | Properties of the object.
+wisshdAddtional :: Lens' WorkItemServiceStateHarnessData (HashMap Text JSONValue)
+wisshdAddtional
+  = lens _wisshdAddtional
+      (\ s a -> s{_wisshdAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkItemServiceStateHarnessData
+         where
+        parseJSON
+          = withObject "WorkItemServiceStateHarnessData"
+              (\ o ->
+                 WorkItemServiceStateHarnessData' <$>
+                   (parseJSONObject o))
+
+instance ToJSON WorkItemServiceStateHarnessData where
+        toJSON = toJSON . _wisshdAddtional
+
+-- | Response from deleting a snapshot.
+--
+-- /See:/ 'deleteSnapshotResponse' smart constructor.
+data DeleteSnapshotResponse =
+  DeleteSnapshotResponse'
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DeleteSnapshotResponse' with the minimum fields required to make a request.
+--
+deleteSnapshotResponse
+    :: DeleteSnapshotResponse
+deleteSnapshotResponse = DeleteSnapshotResponse'
+
+
+instance FromJSON DeleteSnapshotResponse where
+        parseJSON
+          = withObject "DeleteSnapshotResponse"
+              (\ o -> pure DeleteSnapshotResponse')
+
+instance ToJSON DeleteSnapshotResponse where
+        toJSON = const emptyObject
+
+-- | Data disk assignment for a given VM instance.
+--
+-- /See:/ 'dataDiskAssignment' smart constructor.
+data DataDiskAssignment =
+  DataDiskAssignment'
+    { _ddaVMInstance :: !(Maybe Text)
+    , _ddaDataDisks  :: !(Maybe [Text])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DataDiskAssignment' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ddaVMInstance'
+--
+-- * 'ddaDataDisks'
+dataDiskAssignment
+    :: DataDiskAssignment
+dataDiskAssignment =
+  DataDiskAssignment' {_ddaVMInstance = Nothing, _ddaDataDisks = Nothing}
+
+
+-- | VM instance name the data disks mounted to, for example
+-- \"myproject-1014-104817-4c2-harness-0\".
+ddaVMInstance :: Lens' DataDiskAssignment (Maybe Text)
+ddaVMInstance
+  = lens _ddaVMInstance
+      (\ s a -> s{_ddaVMInstance = a})
+
+-- | Mounted data disks. The order is important a data disk\'s 0-based index
+-- in this list defines which persistent directory the disk is mounted to,
+-- for example the list of { \"myproject-1014-104817-4c2-harness-0-disk-0\"
+-- }, { \"myproject-1014-104817-4c2-harness-0-disk-1\" }.
+ddaDataDisks :: Lens' DataDiskAssignment [Text]
+ddaDataDisks
+  = lens _ddaDataDisks (\ s a -> s{_ddaDataDisks = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON DataDiskAssignment where
+        parseJSON
+          = withObject "DataDiskAssignment"
+              (\ o ->
+                 DataDiskAssignment' <$>
+                   (o .:? "vmInstance") <*>
+                     (o .:? "dataDisks" .!= mempty))
+
+instance ToJSON DataDiskAssignment where
+        toJSON DataDiskAssignment'{..}
+          = object
+              (catMaybes
+                 [("vmInstance" .=) <$> _ddaVMInstance,
+                  ("dataDisks" .=) <$> _ddaDataDisks])
+
+-- | Worker metrics exported from workers. This contains resource utilization
+-- metrics accumulated from a variety of sources. For more information, see
+-- go\/df-resource-signals.
+--
+-- /See:/ 'resourceUtilizationReport' smart constructor.
+newtype ResourceUtilizationReport =
+  ResourceUtilizationReport'
+    { _rurCPUTime :: Maybe [CPUTime]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ResourceUtilizationReport' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rurCPUTime'
+resourceUtilizationReport
+    :: ResourceUtilizationReport
+resourceUtilizationReport = ResourceUtilizationReport' {_rurCPUTime = Nothing}
+
+
+-- | CPU utilization samples.
+rurCPUTime :: Lens' ResourceUtilizationReport [CPUTime]
+rurCPUTime
+  = lens _rurCPUTime (\ s a -> s{_rurCPUTime = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON ResourceUtilizationReport where
+        parseJSON
+          = withObject "ResourceUtilizationReport"
+              (\ o ->
+                 ResourceUtilizationReport' <$>
+                   (o .:? "cpuTime" .!= mempty))
+
+instance ToJSON ResourceUtilizationReport where
+        toJSON ResourceUtilizationReport'{..}
+          = object (catMaybes [("cpuTime" .=) <$> _rurCPUTime])
+
+-- | Indicates which [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- failed to respond to a request for data.
+--
+-- /See:/ 'failedLocation' smart constructor.
+newtype FailedLocation =
+  FailedLocation'
+    { _flName :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'FailedLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'flName'
+failedLocation
+    :: FailedLocation
+failedLocation = FailedLocation' {_flName = Nothing}
+
+
+-- | The name of the [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that failed to respond.
+flName :: Lens' FailedLocation (Maybe Text)
+flName = lens _flName (\ s a -> s{_flName = a})
+
+instance FromJSON FailedLocation where
+        parseJSON
+          = withObject "FailedLocation"
+              (\ o -> FailedLocation' <$> (o .:? "name"))
+
+instance ToJSON FailedLocation where
+        toJSON FailedLocation'{..}
+          = object (catMaybes [("name" .=) <$> _flName])
+
+-- | List of snapshots.
+--
+-- /See:/ 'listSnapshotsResponse' smart constructor.
+newtype ListSnapshotsResponse =
+  ListSnapshotsResponse'
+    { _lsrSnapshots :: Maybe [Snapshot]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ListSnapshotsResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'lsrSnapshots'
+listSnapshotsResponse
+    :: ListSnapshotsResponse
+listSnapshotsResponse = ListSnapshotsResponse' {_lsrSnapshots = Nothing}
+
+
+-- | Returned snapshots.
+lsrSnapshots :: Lens' ListSnapshotsResponse [Snapshot]
+lsrSnapshots
+  = lens _lsrSnapshots (\ s a -> s{_lsrSnapshots = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON ListSnapshotsResponse where
+        parseJSON
+          = withObject "ListSnapshotsResponse"
+              (\ o ->
+                 ListSnapshotsResponse' <$>
+                   (o .:? "snapshots" .!= mempty))
+
+instance ToJSON ListSnapshotsResponse where
+        toJSON ListSnapshotsResponse'{..}
+          = object
+              (catMaybes [("snapshots" .=) <$> _lsrSnapshots])
+
+-- | A worker_message response allows the server to pass information to the
+-- sender.
+--
+-- /See:/ 'workerMessageResponse' smart constructor.
+data WorkerMessageResponse =
+  WorkerMessageResponse'
+    { _wmrWorkerHealthReportResponse   :: !(Maybe WorkerHealthReportResponse)
+    , _wmrWorkerMetricsResponse        :: !(Maybe ResourceUtilizationReportResponse)
+    , _wmrWorkerShutdownNoticeResponse :: !(Maybe WorkerShutdownNoticeResponse)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerMessageResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wmrWorkerHealthReportResponse'
+--
+-- * 'wmrWorkerMetricsResponse'
+--
+-- * 'wmrWorkerShutdownNoticeResponse'
+workerMessageResponse
+    :: WorkerMessageResponse
+workerMessageResponse =
+  WorkerMessageResponse'
+    { _wmrWorkerHealthReportResponse = Nothing
+    , _wmrWorkerMetricsResponse = Nothing
+    , _wmrWorkerShutdownNoticeResponse = Nothing
+    }
+
+
+-- | The service\'s response to a worker\'s health report.
+wmrWorkerHealthReportResponse :: Lens' WorkerMessageResponse (Maybe WorkerHealthReportResponse)
+wmrWorkerHealthReportResponse
+  = lens _wmrWorkerHealthReportResponse
+      (\ s a -> s{_wmrWorkerHealthReportResponse = a})
+
+-- | Service\'s response to reporting worker metrics (currently empty).
+wmrWorkerMetricsResponse :: Lens' WorkerMessageResponse (Maybe ResourceUtilizationReportResponse)
+wmrWorkerMetricsResponse
+  = lens _wmrWorkerMetricsResponse
+      (\ s a -> s{_wmrWorkerMetricsResponse = a})
+
+-- | Service\'s response to shutdown notice (currently empty).
+wmrWorkerShutdownNoticeResponse :: Lens' WorkerMessageResponse (Maybe WorkerShutdownNoticeResponse)
+wmrWorkerShutdownNoticeResponse
+  = lens _wmrWorkerShutdownNoticeResponse
+      (\ s a -> s{_wmrWorkerShutdownNoticeResponse = a})
+
+instance FromJSON WorkerMessageResponse where
+        parseJSON
+          = withObject "WorkerMessageResponse"
+              (\ o ->
+                 WorkerMessageResponse' <$>
+                   (o .:? "workerHealthReportResponse") <*>
+                     (o .:? "workerMetricsResponse")
+                     <*> (o .:? "workerShutdownNoticeResponse"))
+
+instance ToJSON WorkerMessageResponse where
+        toJSON WorkerMessageResponse'{..}
+          = object
+              (catMaybes
+                 [("workerHealthReportResponse" .=) <$>
+                    _wmrWorkerHealthReportResponse,
+                  ("workerMetricsResponse" .=) <$>
+                    _wmrWorkerMetricsResponse,
+                  ("workerShutdownNoticeResponse" .=) <$>
+                    _wmrWorkerShutdownNoticeResponse])
+
+-- | The runtime parameters to pass to the job.
+--
+-- /See:/ 'createJobFromTemplateRequestParameters' smart constructor.
+newtype CreateJobFromTemplateRequestParameters =
+  CreateJobFromTemplateRequestParameters'
+    { _cjftrpAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CreateJobFromTemplateRequestParameters' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cjftrpAddtional'
+createJobFromTemplateRequestParameters
+    :: HashMap Text Text -- ^ 'cjftrpAddtional'
+    -> CreateJobFromTemplateRequestParameters
+createJobFromTemplateRequestParameters pCjftrpAddtional_ =
+  CreateJobFromTemplateRequestParameters'
+    {_cjftrpAddtional = _Coerce # pCjftrpAddtional_}
+
+
+cjftrpAddtional :: Lens' CreateJobFromTemplateRequestParameters (HashMap Text Text)
+cjftrpAddtional
+  = lens _cjftrpAddtional
+      (\ s a -> s{_cjftrpAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           CreateJobFromTemplateRequestParameters
+         where
+        parseJSON
+          = withObject "CreateJobFromTemplateRequestParameters"
+              (\ o ->
+                 CreateJobFromTemplateRequestParameters' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           CreateJobFromTemplateRequestParameters
+         where
+        toJSON = toJSON . _cjftrpAddtional
+
+-- | Metadata for a BigTable connector used by the job.
+--
+-- /See:/ 'bigTableIODetails' smart constructor.
+data BigTableIODetails =
+  BigTableIODetails'
+    { _btiodInstanceId :: !(Maybe Text)
+    , _btiodProjectId  :: !(Maybe Text)
+    , _btiodTableId    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'BigTableIODetails' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'btiodInstanceId'
+--
+-- * 'btiodProjectId'
+--
+-- * 'btiodTableId'
+bigTableIODetails
+    :: BigTableIODetails
+bigTableIODetails =
+  BigTableIODetails'
+    { _btiodInstanceId = Nothing
+    , _btiodProjectId = Nothing
+    , _btiodTableId = Nothing
+    }
+
+
+-- | InstanceId accessed in the connection.
+btiodInstanceId :: Lens' BigTableIODetails (Maybe Text)
+btiodInstanceId
+  = lens _btiodInstanceId
+      (\ s a -> s{_btiodInstanceId = a})
+
+-- | ProjectId accessed in the connection.
+btiodProjectId :: Lens' BigTableIODetails (Maybe Text)
+btiodProjectId
+  = lens _btiodProjectId
+      (\ s a -> s{_btiodProjectId = a})
+
+-- | TableId accessed in the connection.
+btiodTableId :: Lens' BigTableIODetails (Maybe Text)
+btiodTableId
+  = lens _btiodTableId (\ s a -> s{_btiodTableId = a})
+
+instance FromJSON BigTableIODetails where
+        parseJSON
+          = withObject "BigTableIODetails"
+              (\ o ->
+                 BigTableIODetails' <$>
+                   (o .:? "instanceId") <*> (o .:? "projectId") <*>
+                     (o .:? "tableId"))
+
+instance ToJSON BigTableIODetails where
+        toJSON BigTableIODetails'{..}
+          = object
+              (catMaybes
+                 [("instanceId" .=) <$> _btiodInstanceId,
+                  ("projectId" .=) <$> _btiodProjectId,
+                  ("tableId" .=) <$> _btiodTableId])
+
+-- | The Dataflow service\'s idea of the current state of a WorkItem being
+-- processed by a worker.
+--
+-- /See:/ 'workItemServiceState' smart constructor.
+data WorkItemServiceState =
+  WorkItemServiceState'
+    { _wissNextReportIndex       :: !(Maybe (Textual Int64))
+    , _wissReportStatusInterval  :: !(Maybe GDuration)
+    , _wissHarnessData           :: !(Maybe WorkItemServiceStateHarnessData)
+    , _wissSuggestedStopPoint    :: !(Maybe ApproximateProgress)
+    , _wissSuggestedStopPosition :: !(Maybe Position)
+    , _wissLeaseExpireTime       :: !(Maybe DateTime')
+    , _wissSplitRequest          :: !(Maybe ApproximateSplitRequest)
+    , _wissMetricShortId         :: !(Maybe [MetricShortId])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkItemServiceState' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wissNextReportIndex'
+--
+-- * 'wissReportStatusInterval'
+--
+-- * 'wissHarnessData'
+--
+-- * 'wissSuggestedStopPoint'
+--
+-- * 'wissSuggestedStopPosition'
+--
+-- * 'wissLeaseExpireTime'
+--
+-- * 'wissSplitRequest'
+--
+-- * 'wissMetricShortId'
+workItemServiceState
+    :: WorkItemServiceState
+workItemServiceState =
+  WorkItemServiceState'
+    { _wissNextReportIndex = Nothing
+    , _wissReportStatusInterval = Nothing
+    , _wissHarnessData = Nothing
+    , _wissSuggestedStopPoint = Nothing
+    , _wissSuggestedStopPosition = Nothing
+    , _wissLeaseExpireTime = Nothing
+    , _wissSplitRequest = Nothing
+    , _wissMetricShortId = Nothing
+    }
+
+
+-- | The index value to use for the next report sent by the worker. Note: If
+-- the report call fails for whatever reason, the worker should reuse this
+-- index for subsequent report attempts.
+wissNextReportIndex :: Lens' WorkItemServiceState (Maybe Int64)
+wissNextReportIndex
+  = lens _wissNextReportIndex
+      (\ s a -> s{_wissNextReportIndex = a})
+      . mapping _Coerce
+
+-- | New recommended reporting interval.
+wissReportStatusInterval :: Lens' WorkItemServiceState (Maybe Scientific)
+wissReportStatusInterval
+  = lens _wissReportStatusInterval
+      (\ s a -> s{_wissReportStatusInterval = a})
+      . mapping _GDuration
+
+-- | Other data returned by the service, specific to the particular worker
+-- harness.
+wissHarnessData :: Lens' WorkItemServiceState (Maybe WorkItemServiceStateHarnessData)
+wissHarnessData
+  = lens _wissHarnessData
+      (\ s a -> s{_wissHarnessData = a})
+
+-- | DEPRECATED in favor of split_request.
+wissSuggestedStopPoint :: Lens' WorkItemServiceState (Maybe ApproximateProgress)
+wissSuggestedStopPoint
+  = lens _wissSuggestedStopPoint
+      (\ s a -> s{_wissSuggestedStopPoint = a})
+
+-- | Obsolete, always empty.
+wissSuggestedStopPosition :: Lens' WorkItemServiceState (Maybe Position)
+wissSuggestedStopPosition
+  = lens _wissSuggestedStopPosition
+      (\ s a -> s{_wissSuggestedStopPosition = a})
+
+-- | Time at which the current lease will expire.
+wissLeaseExpireTime :: Lens' WorkItemServiceState (Maybe UTCTime)
+wissLeaseExpireTime
+  = lens _wissLeaseExpireTime
+      (\ s a -> s{_wissLeaseExpireTime = a})
+      . mapping _DateTime
+
+-- | The progress point in the WorkItem where the Dataflow service suggests
+-- that the worker truncate the task.
+wissSplitRequest :: Lens' WorkItemServiceState (Maybe ApproximateSplitRequest)
+wissSplitRequest
+  = lens _wissSplitRequest
+      (\ s a -> s{_wissSplitRequest = a})
+
+-- | The short ids that workers should use in subsequent metric updates.
+-- Workers should strive to use short ids whenever possible, but it is ok
+-- to request the short_id again if a worker lost track of it (e.g. if the
+-- worker is recovering from a crash). NOTE: it is possible that the
+-- response may have short ids for a subset of the metrics.
+wissMetricShortId :: Lens' WorkItemServiceState [MetricShortId]
+wissMetricShortId
+  = lens _wissMetricShortId
+      (\ s a -> s{_wissMetricShortId = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON WorkItemServiceState where
+        parseJSON
+          = withObject "WorkItemServiceState"
+              (\ o ->
+                 WorkItemServiceState' <$>
+                   (o .:? "nextReportIndex") <*>
+                     (o .:? "reportStatusInterval")
+                     <*> (o .:? "harnessData")
+                     <*> (o .:? "suggestedStopPoint")
+                     <*> (o .:? "suggestedStopPosition")
+                     <*> (o .:? "leaseExpireTime")
+                     <*> (o .:? "splitRequest")
+                     <*> (o .:? "metricShortId" .!= mempty))
+
+instance ToJSON WorkItemServiceState where
+        toJSON WorkItemServiceState'{..}
+          = object
+              (catMaybes
+                 [("nextReportIndex" .=) <$> _wissNextReportIndex,
+                  ("reportStatusInterval" .=) <$>
+                    _wissReportStatusInterval,
+                  ("harnessData" .=) <$> _wissHarnessData,
+                  ("suggestedStopPoint" .=) <$>
+                    _wissSuggestedStopPoint,
+                  ("suggestedStopPosition" .=) <$>
+                    _wissSuggestedStopPosition,
+                  ("leaseExpireTime" .=) <$> _wissLeaseExpireTime,
+                  ("splitRequest" .=) <$> _wissSplitRequest,
+                  ("metricShortId" .=) <$> _wissMetricShortId])
+
+-- | Response to the request to launch a template.
+--
+-- /See:/ 'launchTemplateResponse' smart constructor.
+newtype LaunchTemplateResponse =
+  LaunchTemplateResponse'
+    { _ltrJob :: Maybe Job
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LaunchTemplateResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ltrJob'
+launchTemplateResponse
+    :: LaunchTemplateResponse
+launchTemplateResponse = LaunchTemplateResponse' {_ltrJob = Nothing}
+
+
+-- | The job that was launched, if the request was not a dry run and the job
+-- was successfully launched.
+ltrJob :: Lens' LaunchTemplateResponse (Maybe Job)
+ltrJob = lens _ltrJob (\ s a -> s{_ltrJob = a})
+
+instance FromJSON LaunchTemplateResponse where
+        parseJSON
+          = withObject "LaunchTemplateResponse"
+              (\ o -> LaunchTemplateResponse' <$> (o .:? "job"))
+
+instance ToJSON LaunchTemplateResponse where
+        toJSON LaunchTemplateResponse'{..}
+          = object (catMaybes [("job" .=) <$> _ltrJob])
+
+-- | A task which initializes part of a streaming Dataflow job.
+--
+-- /See:/ 'streamingSetupTask' smart constructor.
+data StreamingSetupTask =
+  StreamingSetupTask'
+    { _sstStreamingComputationTopology :: !(Maybe TopologyConfig)
+    , _sstReceiveWorkPort              :: !(Maybe (Textual Int32))
+    , _sstWorkerHarnessPort            :: !(Maybe (Textual Int32))
+    , _sstDrain                        :: !(Maybe Bool)
+    , _sstSnapshotConfig               :: !(Maybe StreamingApplianceSnapshotConfig)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingSetupTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sstStreamingComputationTopology'
+--
+-- * 'sstReceiveWorkPort'
+--
+-- * 'sstWorkerHarnessPort'
+--
+-- * 'sstDrain'
+--
+-- * 'sstSnapshotConfig'
+streamingSetupTask
+    :: StreamingSetupTask
+streamingSetupTask =
+  StreamingSetupTask'
+    { _sstStreamingComputationTopology = Nothing
+    , _sstReceiveWorkPort = Nothing
+    , _sstWorkerHarnessPort = Nothing
+    , _sstDrain = Nothing
+    , _sstSnapshotConfig = Nothing
+    }
+
+
+-- | The global topology of the streaming Dataflow job.
+sstStreamingComputationTopology :: Lens' StreamingSetupTask (Maybe TopologyConfig)
+sstStreamingComputationTopology
+  = lens _sstStreamingComputationTopology
+      (\ s a -> s{_sstStreamingComputationTopology = a})
+
+-- | The TCP port on which the worker should listen for messages from other
+-- streaming computation workers.
+sstReceiveWorkPort :: Lens' StreamingSetupTask (Maybe Int32)
+sstReceiveWorkPort
+  = lens _sstReceiveWorkPort
+      (\ s a -> s{_sstReceiveWorkPort = a})
+      . mapping _Coerce
+
+-- | The TCP port used by the worker to communicate with the Dataflow worker
+-- harness.
+sstWorkerHarnessPort :: Lens' StreamingSetupTask (Maybe Int32)
+sstWorkerHarnessPort
+  = lens _sstWorkerHarnessPort
+      (\ s a -> s{_sstWorkerHarnessPort = a})
+      . mapping _Coerce
+
+-- | The user has requested drain.
+sstDrain :: Lens' StreamingSetupTask (Maybe Bool)
+sstDrain = lens _sstDrain (\ s a -> s{_sstDrain = a})
+
+-- | Configures streaming appliance snapshot.
+sstSnapshotConfig :: Lens' StreamingSetupTask (Maybe StreamingApplianceSnapshotConfig)
+sstSnapshotConfig
+  = lens _sstSnapshotConfig
+      (\ s a -> s{_sstSnapshotConfig = a})
+
+instance FromJSON StreamingSetupTask where
+        parseJSON
+          = withObject "StreamingSetupTask"
+              (\ o ->
+                 StreamingSetupTask' <$>
+                   (o .:? "streamingComputationTopology") <*>
+                     (o .:? "receiveWorkPort")
+                     <*> (o .:? "workerHarnessPort")
+                     <*> (o .:? "drain")
+                     <*> (o .:? "snapshotConfig"))
+
+instance ToJSON StreamingSetupTask where
+        toJSON StreamingSetupTask'{..}
+          = object
+              (catMaybes
+                 [("streamingComputationTopology" .=) <$>
+                    _sstStreamingComputationTopology,
+                  ("receiveWorkPort" .=) <$> _sstReceiveWorkPort,
+                  ("workerHarnessPort" .=) <$> _sstWorkerHarnessPort,
+                  ("drain" .=) <$> _sstDrain,
+                  ("snapshotConfig" .=) <$> _sstSnapshotConfig])
+
+-- | The codec to use for interpreting an element in the input PTable.
+--
+-- /See:/ 'partialGroupByKeyInstructionInputElementCodec' smart constructor.
+newtype PartialGroupByKeyInstructionInputElementCodec =
+  PartialGroupByKeyInstructionInputElementCodec'
+    { _pgbkiiecAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'PartialGroupByKeyInstructionInputElementCodec' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pgbkiiecAddtional'
+partialGroupByKeyInstructionInputElementCodec
+    :: HashMap Text JSONValue -- ^ 'pgbkiiecAddtional'
+    -> PartialGroupByKeyInstructionInputElementCodec
+partialGroupByKeyInstructionInputElementCodec pPgbkiiecAddtional_ =
+  PartialGroupByKeyInstructionInputElementCodec'
+    {_pgbkiiecAddtional = _Coerce # pPgbkiiecAddtional_}
+
+
+-- | Properties of the object.
+pgbkiiecAddtional :: Lens' PartialGroupByKeyInstructionInputElementCodec (HashMap Text JSONValue)
+pgbkiiecAddtional
+  = lens _pgbkiiecAddtional
+      (\ s a -> s{_pgbkiiecAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           PartialGroupByKeyInstructionInputElementCodec
+         where
+        parseJSON
+          = withObject
+              "PartialGroupByKeyInstructionInputElementCodec"
+              (\ o ->
+                 PartialGroupByKeyInstructionInputElementCodec' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           PartialGroupByKeyInstructionInputElementCodec
+         where
+        toJSON = toJSON . _pgbkiiecAddtional
+
+-- | MapTask consists of an ordered set of instructions, each of which
+-- describes one particular low-level operation for the worker to perform
+-- in order to accomplish the MapTask\'s WorkItem. Each instruction must
+-- appear in the list before any instructions which depends on its output.
+--
+-- /See:/ 'mapTask' smart constructor.
+data MapTask =
+  MapTask'
+    { _mtInstructions  :: !(Maybe [ParallelInstruction])
+    , _mtCounterPrefix :: !(Maybe Text)
+    , _mtSystemName    :: !(Maybe Text)
+    , _mtStageName     :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MapTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'mtInstructions'
+--
+-- * 'mtCounterPrefix'
+--
+-- * 'mtSystemName'
+--
+-- * 'mtStageName'
+mapTask
+    :: MapTask
+mapTask =
+  MapTask'
+    { _mtInstructions = Nothing
+    , _mtCounterPrefix = Nothing
+    , _mtSystemName = Nothing
+    , _mtStageName = Nothing
+    }
+
+
+-- | The instructions in the MapTask.
+mtInstructions :: Lens' MapTask [ParallelInstruction]
+mtInstructions
+  = lens _mtInstructions
+      (\ s a -> s{_mtInstructions = a})
+      . _Default
+      . _Coerce
+
+-- | Counter prefix that can be used to prefix counters. Not currently used
+-- in Dataflow.
+mtCounterPrefix :: Lens' MapTask (Maybe Text)
+mtCounterPrefix
+  = lens _mtCounterPrefix
+      (\ s a -> s{_mtCounterPrefix = a})
+
+-- | System-defined name of this MapTask. Unique across the workflow.
+mtSystemName :: Lens' MapTask (Maybe Text)
+mtSystemName
+  = lens _mtSystemName (\ s a -> s{_mtSystemName = a})
+
+-- | System-defined name of the stage containing this MapTask. Unique across
+-- the workflow.
+mtStageName :: Lens' MapTask (Maybe Text)
+mtStageName
+  = lens _mtStageName (\ s a -> s{_mtStageName = a})
+
+instance FromJSON MapTask where
+        parseJSON
+          = withObject "MapTask"
+              (\ o ->
+                 MapTask' <$>
+                   (o .:? "instructions" .!= mempty) <*>
+                     (o .:? "counterPrefix")
+                     <*> (o .:? "systemName")
+                     <*> (o .:? "stageName"))
+
+instance ToJSON MapTask where
+        toJSON MapTask'{..}
+          = object
+              (catMaybes
+                 [("instructions" .=) <$> _mtInstructions,
+                  ("counterPrefix" .=) <$> _mtCounterPrefix,
+                  ("systemName" .=) <$> _mtSystemName,
+                  ("stageName" .=) <$> _mtStageName])
+
+-- | Describes mounted data disk.
+--
+-- /See:/ 'mountedDataDisk' smart constructor.
+newtype MountedDataDisk =
+  MountedDataDisk'
+    { _mddDataDisk :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MountedDataDisk' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'mddDataDisk'
+mountedDataDisk
+    :: MountedDataDisk
+mountedDataDisk = MountedDataDisk' {_mddDataDisk = Nothing}
+
+
+-- | The name of the data disk. This name is local to the Google Cloud
+-- Platform project and uniquely identifies the disk within that project,
+-- for example \"myproject-1014-104817-4c2-harness-0-disk-1\".
+mddDataDisk :: Lens' MountedDataDisk (Maybe Text)
+mddDataDisk
+  = lens _mddDataDisk (\ s a -> s{_mddDataDisk = a})
+
+instance FromJSON MountedDataDisk where
+        parseJSON
+          = withObject "MountedDataDisk"
+              (\ o -> MountedDataDisk' <$> (o .:? "dataDisk"))
+
+instance ToJSON MountedDataDisk where
+        toJSON MountedDataDisk'{..}
+          = object
+              (catMaybes [("dataDisk" .=) <$> _mddDataDisk])
+
+-- | The codec to use to encode data written to the sink.
+--
+-- /See:/ 'sinkCodec' smart constructor.
+newtype SinkCodec =
+  SinkCodec'
+    { _scAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SinkCodec' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'scAddtional'
+sinkCodec
+    :: HashMap Text JSONValue -- ^ 'scAddtional'
+    -> SinkCodec
+sinkCodec pScAddtional_ = SinkCodec' {_scAddtional = _Coerce # pScAddtional_}
+
+
+-- | Properties of the object.
+scAddtional :: Lens' SinkCodec (HashMap Text JSONValue)
+scAddtional
+  = lens _scAddtional (\ s a -> s{_scAddtional = a}) .
+      _Coerce
+
+instance FromJSON SinkCodec where
+        parseJSON
+          = withObject "SinkCodec"
+              (\ o -> SinkCodec' <$> (parseJSONObject o))
+
+instance ToJSON SinkCodec where
+        toJSON = toJSON . _scAddtional
+
+-- | A representation of an integer mean metric contribution.
+--
+-- /See:/ 'integerMean' smart constructor.
+data IntegerMean =
+  IntegerMean'
+    { _imCount :: !(Maybe SplitInt64)
+    , _imSum   :: !(Maybe SplitInt64)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'IntegerMean' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'imCount'
+--
+-- * 'imSum'
+integerMean
+    :: IntegerMean
+integerMean = IntegerMean' {_imCount = Nothing, _imSum = Nothing}
+
+
+-- | The number of values being aggregated.
+imCount :: Lens' IntegerMean (Maybe SplitInt64)
+imCount = lens _imCount (\ s a -> s{_imCount = a})
+
+-- | The sum of all values being aggregated.
+imSum :: Lens' IntegerMean (Maybe SplitInt64)
+imSum = lens _imSum (\ s a -> s{_imSum = a})
+
+instance FromJSON IntegerMean where
+        parseJSON
+          = withObject "IntegerMean"
+              (\ o ->
+                 IntegerMean' <$> (o .:? "count") <*> (o .:? "sum"))
+
+instance ToJSON IntegerMean where
+        toJSON IntegerMean'{..}
+          = object
+              (catMaybes
+                 [("count" .=) <$> _imCount, ("sum" .=) <$> _imSum])
+
+--
+-- /See:/ 'workerHealthReportPodsItem' smart constructor.
+newtype WorkerHealthReportPodsItem =
+  WorkerHealthReportPodsItem'
+    { _whrpiAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerHealthReportPodsItem' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'whrpiAddtional'
+workerHealthReportPodsItem
+    :: HashMap Text JSONValue -- ^ 'whrpiAddtional'
+    -> WorkerHealthReportPodsItem
+workerHealthReportPodsItem pWhrpiAddtional_ =
+  WorkerHealthReportPodsItem' {_whrpiAddtional = _Coerce # pWhrpiAddtional_}
+
+
+-- | Properties of the object.
+whrpiAddtional :: Lens' WorkerHealthReportPodsItem (HashMap Text JSONValue)
+whrpiAddtional
+  = lens _whrpiAddtional
+      (\ s a -> s{_whrpiAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerHealthReportPodsItem where
+        parseJSON
+          = withObject "WorkerHealthReportPodsItem"
+              (\ o ->
+                 WorkerHealthReportPodsItem' <$> (parseJSONObject o))
+
+instance ToJSON WorkerHealthReportPodsItem where
+        toJSON = toJSON . _whrpiAddtional
+
+-- | The user function to invoke.
+--
+-- /See:/ 'parDoInstructionUserFn' smart constructor.
+newtype ParDoInstructionUserFn =
+  ParDoInstructionUserFn'
+    { _pdiufAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ParDoInstructionUserFn' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pdiufAddtional'
+parDoInstructionUserFn
+    :: HashMap Text JSONValue -- ^ 'pdiufAddtional'
+    -> ParDoInstructionUserFn
+parDoInstructionUserFn pPdiufAddtional_ =
+  ParDoInstructionUserFn' {_pdiufAddtional = _Coerce # pPdiufAddtional_}
+
+
+-- | Properties of the object.
+pdiufAddtional :: Lens' ParDoInstructionUserFn (HashMap Text JSONValue)
+pdiufAddtional
+  = lens _pdiufAddtional
+      (\ s a -> s{_pdiufAddtional = a})
+      . _Coerce
+
+instance FromJSON ParDoInstructionUserFn where
+        parseJSON
+          = withObject "ParDoInstructionUserFn"
+              (\ o ->
+                 ParDoInstructionUserFn' <$> (parseJSONObject o))
+
+instance ToJSON ParDoInstructionUserFn where
+        toJSON = toJSON . _pdiufAddtional
+
+-- | The codec to use to encode data being written via this output.
+--
+-- /See:/ 'instructionOutputCodec' smart constructor.
+newtype InstructionOutputCodec =
+  InstructionOutputCodec'
+    { _iocAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'InstructionOutputCodec' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'iocAddtional'
+instructionOutputCodec
+    :: HashMap Text JSONValue -- ^ 'iocAddtional'
+    -> InstructionOutputCodec
+instructionOutputCodec pIocAddtional_ =
+  InstructionOutputCodec' {_iocAddtional = _Coerce # pIocAddtional_}
+
+
+-- | Properties of the object.
+iocAddtional :: Lens' InstructionOutputCodec (HashMap Text JSONValue)
+iocAddtional
+  = lens _iocAddtional (\ s a -> s{_iocAddtional = a})
+      . _Coerce
+
+instance FromJSON InstructionOutputCodec where
+        parseJSON
+          = withObject "InstructionOutputCodec"
+              (\ o ->
+                 InstructionOutputCodec' <$> (parseJSONObject o))
+
+instance ToJSON InstructionOutputCodec where
+        toJSON = toJSON . _iocAddtional
+
+-- | Describes a stream of data, either as input to be processed or as output
+-- of a streaming Dataflow job.
+--
+-- /See:/ 'streamLocation' smart constructor.
+data StreamLocation =
+  StreamLocation'
+    { _slStreamingStageLocation :: !(Maybe StreamingStageLocation)
+    , _slSideInputLocation      :: !(Maybe StreamingSideInputLocation)
+    , _slCustomSourceLocation   :: !(Maybe CustomSourceLocation)
+    , _slPubsubLocation         :: !(Maybe PubsubLocation)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'slStreamingStageLocation'
+--
+-- * 'slSideInputLocation'
+--
+-- * 'slCustomSourceLocation'
+--
+-- * 'slPubsubLocation'
+streamLocation
+    :: StreamLocation
+streamLocation =
+  StreamLocation'
+    { _slStreamingStageLocation = Nothing
+    , _slSideInputLocation = Nothing
+    , _slCustomSourceLocation = Nothing
+    , _slPubsubLocation = Nothing
+    }
+
+
+-- | The stream is part of another computation within the current streaming
+-- Dataflow job.
+slStreamingStageLocation :: Lens' StreamLocation (Maybe StreamingStageLocation)
+slStreamingStageLocation
+  = lens _slStreamingStageLocation
+      (\ s a -> s{_slStreamingStageLocation = a})
+
+-- | The stream is a streaming side input.
+slSideInputLocation :: Lens' StreamLocation (Maybe StreamingSideInputLocation)
+slSideInputLocation
+  = lens _slSideInputLocation
+      (\ s a -> s{_slSideInputLocation = a})
+
+-- | The stream is a custom source.
+slCustomSourceLocation :: Lens' StreamLocation (Maybe CustomSourceLocation)
+slCustomSourceLocation
+  = lens _slCustomSourceLocation
+      (\ s a -> s{_slCustomSourceLocation = a})
+
+-- | The stream is a pubsub stream.
+slPubsubLocation :: Lens' StreamLocation (Maybe PubsubLocation)
+slPubsubLocation
+  = lens _slPubsubLocation
+      (\ s a -> s{_slPubsubLocation = a})
+
+instance FromJSON StreamLocation where
+        parseJSON
+          = withObject "StreamLocation"
+              (\ o ->
+                 StreamLocation' <$>
+                   (o .:? "streamingStageLocation") <*>
+                     (o .:? "sideInputLocation")
+                     <*> (o .:? "customSourceLocation")
+                     <*> (o .:? "pubsubLocation"))
+
+instance ToJSON StreamLocation where
+        toJSON StreamLocation'{..}
+          = object
+              (catMaybes
+                 [("streamingStageLocation" .=) <$>
+                    _slStreamingStageLocation,
+                  ("sideInputLocation" .=) <$> _slSideInputLocation,
+                  ("customSourceLocation" .=) <$>
+                    _slCustomSourceLocation,
+                  ("pubsubLocation" .=) <$> _slPubsubLocation])
+
+-- | Other stats that can accompany an event. E.g. { \"downloaded_bytes\" :
+-- \"123456\" }
+--
+-- /See:/ 'workerLifecycleEventMetadata' smart constructor.
+newtype WorkerLifecycleEventMetadata =
+  WorkerLifecycleEventMetadata'
+    { _wlemAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerLifecycleEventMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wlemAddtional'
+workerLifecycleEventMetadata
+    :: HashMap Text Text -- ^ 'wlemAddtional'
+    -> WorkerLifecycleEventMetadata
+workerLifecycleEventMetadata pWlemAddtional_ =
+  WorkerLifecycleEventMetadata' {_wlemAddtional = _Coerce # pWlemAddtional_}
+
+
+wlemAddtional :: Lens' WorkerLifecycleEventMetadata (HashMap Text Text)
+wlemAddtional
+  = lens _wlemAddtional
+      (\ s a -> s{_wlemAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerLifecycleEventMetadata where
+        parseJSON
+          = withObject "WorkerLifecycleEventMetadata"
+              (\ o ->
+                 WorkerLifecycleEventMetadata' <$>
+                   (parseJSONObject o))
+
+instance ToJSON WorkerLifecycleEventMetadata where
+        toJSON = toJSON . _wlemAddtional
+
+-- | Extra arguments for this worker pool.
+--
+-- /See:/ 'workerPoolPoolArgs' smart constructor.
+newtype WorkerPoolPoolArgs =
+  WorkerPoolPoolArgs'
+    { _wppaAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerPoolPoolArgs' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wppaAddtional'
+workerPoolPoolArgs
+    :: HashMap Text JSONValue -- ^ 'wppaAddtional'
+    -> WorkerPoolPoolArgs
+workerPoolPoolArgs pWppaAddtional_ =
+  WorkerPoolPoolArgs' {_wppaAddtional = _Coerce # pWppaAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+wppaAddtional :: Lens' WorkerPoolPoolArgs (HashMap Text JSONValue)
+wppaAddtional
+  = lens _wppaAddtional
+      (\ s a -> s{_wppaAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerPoolPoolArgs where
+        parseJSON
+          = withObject "WorkerPoolPoolArgs"
+              (\ o -> WorkerPoolPoolArgs' <$> (parseJSONObject o))
+
+instance ToJSON WorkerPoolPoolArgs where
+        toJSON = toJSON . _wppaAddtional
+
+-- | The environment values to set at runtime.
+--
+-- /See:/ 'runtimeEnvironment' smart constructor.
+data RuntimeEnvironment =
+  RuntimeEnvironment'
+    { _reNumWorkers              :: !(Maybe (Textual Int32))
+    , _reNetwork                 :: !(Maybe Text)
+    , _reZone                    :: !(Maybe Text)
+    , _reBypassTempDirValidation :: !(Maybe Bool)
+    , _reSubnetwork              :: !(Maybe Text)
+    , _reMachineType             :: !(Maybe Text)
+    , _reAdditionalUserLabels    :: !(Maybe RuntimeEnvironmentAdditionalUserLabels)
+    , _reServiceAccountEmail     :: !(Maybe Text)
+    , _reAdditionalExperiments   :: !(Maybe [Text])
+    , _reMaxWorkers              :: !(Maybe (Textual Int32))
+    , _reTempLocation            :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'RuntimeEnvironment' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'reNumWorkers'
+--
+-- * 'reNetwork'
+--
+-- * 'reZone'
+--
+-- * 'reBypassTempDirValidation'
+--
+-- * 'reSubnetwork'
+--
+-- * 'reMachineType'
+--
+-- * 'reAdditionalUserLabels'
+--
+-- * 'reServiceAccountEmail'
+--
+-- * 'reAdditionalExperiments'
+--
+-- * 'reMaxWorkers'
+--
+-- * 'reTempLocation'
+runtimeEnvironment
+    :: RuntimeEnvironment
+runtimeEnvironment =
+  RuntimeEnvironment'
+    { _reNumWorkers = Nothing
+    , _reNetwork = Nothing
+    , _reZone = Nothing
+    , _reBypassTempDirValidation = Nothing
+    , _reSubnetwork = Nothing
+    , _reMachineType = Nothing
+    , _reAdditionalUserLabels = Nothing
+    , _reServiceAccountEmail = Nothing
+    , _reAdditionalExperiments = Nothing
+    , _reMaxWorkers = Nothing
+    , _reTempLocation = Nothing
+    }
+
+
+-- | The initial number of Google Compute Engine instnaces for the job.
+reNumWorkers :: Lens' RuntimeEnvironment (Maybe Int32)
+reNumWorkers
+  = lens _reNumWorkers (\ s a -> s{_reNumWorkers = a})
+      . mapping _Coerce
+
+-- | Network to which VMs will be assigned. If empty or unspecified, the
+-- service will use the network \"default\".
+reNetwork :: Lens' RuntimeEnvironment (Maybe Text)
+reNetwork
+  = lens _reNetwork (\ s a -> s{_reNetwork = a})
+
+-- | The Compute Engine [availability
+-- zone](https:\/\/cloud.google.com\/compute\/docs\/regions-zones\/regions-zones)
+-- for launching worker instances to run your pipeline.
+reZone :: Lens' RuntimeEnvironment (Maybe Text)
+reZone = lens _reZone (\ s a -> s{_reZone = a})
+
+-- | Whether to bypass the safety checks for the job\'s temporary directory.
+-- Use with caution.
+reBypassTempDirValidation :: Lens' RuntimeEnvironment (Maybe Bool)
+reBypassTempDirValidation
+  = lens _reBypassTempDirValidation
+      (\ s a -> s{_reBypassTempDirValidation = a})
+
+-- | Subnetwork to which VMs will be assigned, if desired. Expected to be of
+-- the form \"regions\/REGION\/subnetworks\/SUBNETWORK\".
+reSubnetwork :: Lens' RuntimeEnvironment (Maybe Text)
+reSubnetwork
+  = lens _reSubnetwork (\ s a -> s{_reSubnetwork = a})
+
+-- | The machine type to use for the job. Defaults to the value from the
+-- template if not specified.
+reMachineType :: Lens' RuntimeEnvironment (Maybe Text)
+reMachineType
+  = lens _reMachineType
+      (\ s a -> s{_reMachineType = a})
+
+-- | Additional user labels to be specified for the job. Keys and values
+-- should follow the restrictions specified in the [labeling
+-- restrictions](https:\/\/cloud.google.com\/compute\/docs\/labeling-resources#restrictions)
+-- page.
+reAdditionalUserLabels :: Lens' RuntimeEnvironment (Maybe RuntimeEnvironmentAdditionalUserLabels)
+reAdditionalUserLabels
+  = lens _reAdditionalUserLabels
+      (\ s a -> s{_reAdditionalUserLabels = a})
+
+-- | The email address of the service account to run the job as.
+reServiceAccountEmail :: Lens' RuntimeEnvironment (Maybe Text)
+reServiceAccountEmail
+  = lens _reServiceAccountEmail
+      (\ s a -> s{_reServiceAccountEmail = a})
+
+-- | Additional experiment flags for the job.
+reAdditionalExperiments :: Lens' RuntimeEnvironment [Text]
+reAdditionalExperiments
+  = lens _reAdditionalExperiments
+      (\ s a -> s{_reAdditionalExperiments = a})
+      . _Default
+      . _Coerce
+
+-- | The maximum number of Google Compute Engine instances to be made
+-- available to your pipeline during execution, from 1 to 1000.
+reMaxWorkers :: Lens' RuntimeEnvironment (Maybe Int32)
+reMaxWorkers
+  = lens _reMaxWorkers (\ s a -> s{_reMaxWorkers = a})
+      . mapping _Coerce
+
+-- | The Cloud Storage path to use for temporary files. Must be a valid Cloud
+-- Storage URL, beginning with \`gs:\/\/\`.
+reTempLocation :: Lens' RuntimeEnvironment (Maybe Text)
+reTempLocation
+  = lens _reTempLocation
+      (\ s a -> s{_reTempLocation = a})
+
+instance FromJSON RuntimeEnvironment where
+        parseJSON
+          = withObject "RuntimeEnvironment"
+              (\ o ->
+                 RuntimeEnvironment' <$>
+                   (o .:? "numWorkers") <*> (o .:? "network") <*>
+                     (o .:? "zone")
+                     <*> (o .:? "bypassTempDirValidation")
+                     <*> (o .:? "subnetwork")
+                     <*> (o .:? "machineType")
+                     <*> (o .:? "additionalUserLabels")
+                     <*> (o .:? "serviceAccountEmail")
+                     <*> (o .:? "additionalExperiments" .!= mempty)
+                     <*> (o .:? "maxWorkers")
+                     <*> (o .:? "tempLocation"))
+
+instance ToJSON RuntimeEnvironment where
+        toJSON RuntimeEnvironment'{..}
+          = object
+              (catMaybes
+                 [("numWorkers" .=) <$> _reNumWorkers,
+                  ("network" .=) <$> _reNetwork,
+                  ("zone" .=) <$> _reZone,
+                  ("bypassTempDirValidation" .=) <$>
+                    _reBypassTempDirValidation,
+                  ("subnetwork" .=) <$> _reSubnetwork,
+                  ("machineType" .=) <$> _reMachineType,
+                  ("additionalUserLabels" .=) <$>
+                    _reAdditionalUserLabels,
+                  ("serviceAccountEmail" .=) <$>
+                    _reServiceAccountEmail,
+                  ("additionalExperiments" .=) <$>
+                    _reAdditionalExperiments,
+                  ("maxWorkers" .=) <$> _reMaxWorkers,
+                  ("tempLocation" .=) <$> _reTempLocation])
+
+-- | CounterMetadata includes all static non-name non-value counter
+-- attributes.
+--
+-- /See:/ 'counterMetadata' smart constructor.
+data CounterMetadata =
+  CounterMetadata'
+    { _cmKind          :: !(Maybe CounterMetadataKind)
+    , _cmDescription   :: !(Maybe Text)
+    , _cmStandardUnits :: !(Maybe CounterMetadataStandardUnits)
+    , _cmOtherUnits    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CounterMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cmKind'
+--
+-- * 'cmDescription'
+--
+-- * 'cmStandardUnits'
+--
+-- * 'cmOtherUnits'
+counterMetadata
+    :: CounterMetadata
+counterMetadata =
+  CounterMetadata'
+    { _cmKind = Nothing
+    , _cmDescription = Nothing
+    , _cmStandardUnits = Nothing
+    , _cmOtherUnits = Nothing
+    }
+
+
+-- | Counter aggregation kind.
+cmKind :: Lens' CounterMetadata (Maybe CounterMetadataKind)
+cmKind = lens _cmKind (\ s a -> s{_cmKind = a})
+
+-- | Human-readable description of the counter semantics.
+cmDescription :: Lens' CounterMetadata (Maybe Text)
+cmDescription
+  = lens _cmDescription
+      (\ s a -> s{_cmDescription = a})
+
+-- | System defined Units, see above enum.
+cmStandardUnits :: Lens' CounterMetadata (Maybe CounterMetadataStandardUnits)
+cmStandardUnits
+  = lens _cmStandardUnits
+      (\ s a -> s{_cmStandardUnits = a})
+
+-- | A string referring to the unit type.
+cmOtherUnits :: Lens' CounterMetadata (Maybe Text)
+cmOtherUnits
+  = lens _cmOtherUnits (\ s a -> s{_cmOtherUnits = a})
+
+instance FromJSON CounterMetadata where
+        parseJSON
+          = withObject "CounterMetadata"
+              (\ o ->
+                 CounterMetadata' <$>
+                   (o .:? "kind") <*> (o .:? "description") <*>
+                     (o .:? "standardUnits")
+                     <*> (o .:? "otherUnits"))
+
+instance ToJSON CounterMetadata where
+        toJSON CounterMetadata'{..}
+          = object
+              (catMaybes
+                 [("kind" .=) <$> _cmKind,
+                  ("description" .=) <$> _cmDescription,
+                  ("standardUnits" .=) <$> _cmStandardUnits,
+                  ("otherUnits" .=) <$> _cmOtherUnits])
+
+-- | The response to the worker messages.
+--
+-- /See:/ 'sendWorkerMessagesResponse' smart constructor.
+newtype SendWorkerMessagesResponse =
+  SendWorkerMessagesResponse'
+    { _swmrWorkerMessageResponses :: Maybe [WorkerMessageResponse]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SendWorkerMessagesResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'swmrWorkerMessageResponses'
+sendWorkerMessagesResponse
+    :: SendWorkerMessagesResponse
+sendWorkerMessagesResponse =
+  SendWorkerMessagesResponse' {_swmrWorkerMessageResponses = Nothing}
+
+
+-- | The servers response to the worker messages.
+swmrWorkerMessageResponses :: Lens' SendWorkerMessagesResponse [WorkerMessageResponse]
+swmrWorkerMessageResponses
+  = lens _swmrWorkerMessageResponses
+      (\ s a -> s{_swmrWorkerMessageResponses = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON SendWorkerMessagesResponse where
+        parseJSON
+          = withObject "SendWorkerMessagesResponse"
+              (\ o ->
+                 SendWorkerMessagesResponse' <$>
+                   (o .:? "workerMessageResponses" .!= mempty))
+
+instance ToJSON SendWorkerMessagesResponse where
+        toJSON SendWorkerMessagesResponse'{..}
+          = object
+              (catMaybes
+                 [("workerMessageResponses" .=) <$>
+                    _swmrWorkerMessageResponses])
+
+-- | Identifies the location of a streaming side input.
+--
+-- /See:/ 'streamingSideInputLocation' smart constructor.
+data StreamingSideInputLocation =
+  StreamingSideInputLocation'
+    { _ssilTag         :: !(Maybe Text)
+    , _ssilStateFamily :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingSideInputLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssilTag'
+--
+-- * 'ssilStateFamily'
+streamingSideInputLocation
+    :: StreamingSideInputLocation
+streamingSideInputLocation =
+  StreamingSideInputLocation' {_ssilTag = Nothing, _ssilStateFamily = Nothing}
+
+
+-- | Identifies the particular side input within the streaming Dataflow job.
+ssilTag :: Lens' StreamingSideInputLocation (Maybe Text)
+ssilTag = lens _ssilTag (\ s a -> s{_ssilTag = a})
+
+-- | Identifies the state family where this side input is stored.
+ssilStateFamily :: Lens' StreamingSideInputLocation (Maybe Text)
+ssilStateFamily
+  = lens _ssilStateFamily
+      (\ s a -> s{_ssilStateFamily = a})
+
+instance FromJSON StreamingSideInputLocation where
+        parseJSON
+          = withObject "StreamingSideInputLocation"
+              (\ o ->
+                 StreamingSideInputLocation' <$>
+                   (o .:? "tag") <*> (o .:? "stateFamily"))
+
+instance ToJSON StreamingSideInputLocation where
+        toJSON StreamingSideInputLocation'{..}
+          = object
+              (catMaybes
+                 [("tag" .=) <$> _ssilTag,
+                  ("stateFamily" .=) <$> _ssilStateFamily])
+
+-- | Request to get updated debug configuration for component.
+--
+-- /See:/ 'getDebugConfigRequest' smart constructor.
+data GetDebugConfigRequest =
+  GetDebugConfigRequest'
+    { _gdcrLocation    :: !(Maybe Text)
+    , _gdcrComponentId :: !(Maybe Text)
+    , _gdcrWorkerId    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'GetDebugConfigRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'gdcrLocation'
+--
+-- * 'gdcrComponentId'
+--
+-- * 'gdcrWorkerId'
+getDebugConfigRequest
+    :: GetDebugConfigRequest
+getDebugConfigRequest =
+  GetDebugConfigRequest'
+    { _gdcrLocation = Nothing
+    , _gdcrComponentId = Nothing
+    , _gdcrWorkerId = Nothing
+    }
+
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
+gdcrLocation :: Lens' GetDebugConfigRequest (Maybe Text)
+gdcrLocation
+  = lens _gdcrLocation (\ s a -> s{_gdcrLocation = a})
+
+-- | The internal component id for which debug configuration is requested.
+gdcrComponentId :: Lens' GetDebugConfigRequest (Maybe Text)
+gdcrComponentId
+  = lens _gdcrComponentId
+      (\ s a -> s{_gdcrComponentId = a})
+
+-- | The worker id, i.e., VM hostname.
+gdcrWorkerId :: Lens' GetDebugConfigRequest (Maybe Text)
+gdcrWorkerId
+  = lens _gdcrWorkerId (\ s a -> s{_gdcrWorkerId = a})
+
+instance FromJSON GetDebugConfigRequest where
+        parseJSON
+          = withObject "GetDebugConfigRequest"
+              (\ o ->
+                 GetDebugConfigRequest' <$>
+                   (o .:? "location") <*> (o .:? "componentId") <*>
+                     (o .:? "workerId"))
+
+instance ToJSON GetDebugConfigRequest where
+        toJSON GetDebugConfigRequest'{..}
+          = object
+              (catMaybes
+                 [("location" .=) <$> _gdcrLocation,
+                  ("componentId" .=) <$> _gdcrComponentId,
+                  ("workerId" .=) <$> _gdcrWorkerId])
+
+-- | A single message which encapsulates structured name and metadata for a
+-- given counter.
+--
+-- /See:/ 'counterStructuredNameAndMetadata' smart constructor.
+data CounterStructuredNameAndMetadata =
+  CounterStructuredNameAndMetadata'
+    { _csnamName     :: !(Maybe CounterStructuredName)
+    , _csnamMetadata :: !(Maybe CounterMetadata)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CounterStructuredNameAndMetadata' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'csnamName'
+--
+-- * 'csnamMetadata'
+counterStructuredNameAndMetadata
+    :: CounterStructuredNameAndMetadata
+counterStructuredNameAndMetadata =
+  CounterStructuredNameAndMetadata'
+    {_csnamName = Nothing, _csnamMetadata = Nothing}
+
+
+-- | Structured name of the counter.
+csnamName :: Lens' CounterStructuredNameAndMetadata (Maybe CounterStructuredName)
+csnamName
+  = lens _csnamName (\ s a -> s{_csnamName = a})
+
+-- | Metadata associated with a counter
+csnamMetadata :: Lens' CounterStructuredNameAndMetadata (Maybe CounterMetadata)
+csnamMetadata
+  = lens _csnamMetadata
+      (\ s a -> s{_csnamMetadata = a})
+
+instance FromJSON CounterStructuredNameAndMetadata
+         where
+        parseJSON
+          = withObject "CounterStructuredNameAndMetadata"
+              (\ o ->
+                 CounterStructuredNameAndMetadata' <$>
+                   (o .:? "name") <*> (o .:? "metadata"))
+
+instance ToJSON CounterStructuredNameAndMetadata
+         where
+        toJSON CounterStructuredNameAndMetadata'{..}
+          = object
+              (catMaybes
+                 [("name" .=) <$> _csnamName,
+                  ("metadata" .=) <$> _csnamMetadata])
+
+-- | Shutdown notification from workers. This is to be sent by the shutdown
+-- script of the worker VM so that the backend knows that the VM is being
+-- shut down.
+--
+-- /See:/ 'workerShutdownNotice' smart constructor.
+newtype WorkerShutdownNotice =
+  WorkerShutdownNotice'
+    { _wsnReason :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerShutdownNotice' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wsnReason'
+workerShutdownNotice
+    :: WorkerShutdownNotice
+workerShutdownNotice = WorkerShutdownNotice' {_wsnReason = Nothing}
+
+
+-- | The reason for the worker shutdown. Current possible values are:
+-- \"UNKNOWN\": shutdown reason is unknown. \"PREEMPTION\": shutdown reason
+-- is preemption. Other possible reasons may be added in the future.
+wsnReason :: Lens' WorkerShutdownNotice (Maybe Text)
+wsnReason
+  = lens _wsnReason (\ s a -> s{_wsnReason = a})
+
+instance FromJSON WorkerShutdownNotice where
+        parseJSON
+          = withObject "WorkerShutdownNotice"
+              (\ o -> WorkerShutdownNotice' <$> (o .:? "reason"))
+
+instance ToJSON WorkerShutdownNotice where
+        toJSON WorkerShutdownNotice'{..}
+          = object (catMaybes [("reason" .=) <$> _wsnReason])
+
+-- | A task which describes what action should be performed for the specified
+-- streaming computation ranges.
+--
+-- /See:/ 'streamingComputationTask' smart constructor.
+data StreamingComputationTask =
+  StreamingComputationTask'
+    { _sctTaskType          :: !(Maybe StreamingComputationTaskTaskType)
+    , _sctDataDisks         :: !(Maybe [MountedDataDisk])
+    , _sctComputationRanges :: !(Maybe [StreamingComputationRanges])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingComputationTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sctTaskType'
+--
+-- * 'sctDataDisks'
+--
+-- * 'sctComputationRanges'
+streamingComputationTask
+    :: StreamingComputationTask
+streamingComputationTask =
+  StreamingComputationTask'
+    { _sctTaskType = Nothing
+    , _sctDataDisks = Nothing
+    , _sctComputationRanges = Nothing
+    }
+
+
+-- | A type of streaming computation task.
+sctTaskType :: Lens' StreamingComputationTask (Maybe StreamingComputationTaskTaskType)
+sctTaskType
+  = lens _sctTaskType (\ s a -> s{_sctTaskType = a})
+
+-- | Describes the set of data disks this task should apply to.
+sctDataDisks :: Lens' StreamingComputationTask [MountedDataDisk]
+sctDataDisks
+  = lens _sctDataDisks (\ s a -> s{_sctDataDisks = a})
+      . _Default
+      . _Coerce
+
+-- | Contains ranges of a streaming computation this task should apply to.
+sctComputationRanges :: Lens' StreamingComputationTask [StreamingComputationRanges]
+sctComputationRanges
+  = lens _sctComputationRanges
+      (\ s a -> s{_sctComputationRanges = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON StreamingComputationTask where
+        parseJSON
+          = withObject "StreamingComputationTask"
+              (\ o ->
+                 StreamingComputationTask' <$>
+                   (o .:? "taskType") <*> (o .:? "dataDisks" .!= mempty)
+                     <*> (o .:? "computationRanges" .!= mempty))
+
+instance ToJSON StreamingComputationTask where
+        toJSON StreamingComputationTask'{..}
+          = object
+              (catMaybes
+                 [("taskType" .=) <$> _sctTaskType,
+                  ("dataDisks" .=) <$> _sctDataDisks,
+                  ("computationRanges" .=) <$> _sctComputationRanges])
+
+-- | A descriptive representation of submitted pipeline as well as the
+-- executed form. This data is provided by the Dataflow service for ease of
+-- visualizing the pipeline and interpreting Dataflow provided metrics.
+--
+-- /See:/ 'pipelineDescription' smart constructor.
+data PipelineDescription =
+  PipelineDescription'
+    { _pdExecutionPipelineStage    :: !(Maybe [ExecutionStageSummary])
+    , _pdDisplayData               :: !(Maybe [DisplayData])
+    , _pdOriginalPipelineTransform :: !(Maybe [TransformSummary])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'PipelineDescription' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pdExecutionPipelineStage'
+--
+-- * 'pdDisplayData'
+--
+-- * 'pdOriginalPipelineTransform'
+pipelineDescription
+    :: PipelineDescription
+pipelineDescription =
+  PipelineDescription'
+    { _pdExecutionPipelineStage = Nothing
+    , _pdDisplayData = Nothing
+    , _pdOriginalPipelineTransform = Nothing
+    }
+
+
+-- | Description of each stage of execution of the pipeline.
+pdExecutionPipelineStage :: Lens' PipelineDescription [ExecutionStageSummary]
+pdExecutionPipelineStage
+  = lens _pdExecutionPipelineStage
+      (\ s a -> s{_pdExecutionPipelineStage = a})
+      . _Default
+      . _Coerce
+
+-- | Pipeline level display data.
+pdDisplayData :: Lens' PipelineDescription [DisplayData]
+pdDisplayData
+  = lens _pdDisplayData
+      (\ s a -> s{_pdDisplayData = a})
+      . _Default
+      . _Coerce
+
+-- | Description of each transform in the pipeline and collections between
+-- them.
+pdOriginalPipelineTransform :: Lens' PipelineDescription [TransformSummary]
+pdOriginalPipelineTransform
+  = lens _pdOriginalPipelineTransform
+      (\ s a -> s{_pdOriginalPipelineTransform = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON PipelineDescription where
+        parseJSON
+          = withObject "PipelineDescription"
+              (\ o ->
+                 PipelineDescription' <$>
+                   (o .:? "executionPipelineStage" .!= mempty) <*>
+                     (o .:? "displayData" .!= mempty)
+                     <*> (o .:? "originalPipelineTransform" .!= mempty))
+
+instance ToJSON PipelineDescription where
+        toJSON PipelineDescription'{..}
+          = object
+              (catMaybes
+                 [("executionPipelineStage" .=) <$>
+                    _pdExecutionPipelineStage,
+                  ("displayData" .=) <$> _pdDisplayData,
+                  ("originalPipelineTransform" .=) <$>
+                    _pdOriginalPipelineTransform])
+
+-- | A particular message pertaining to a Dataflow job.
+--
+-- /See:/ 'jobMessage' smart constructor.
+data JobMessage =
+  JobMessage'
+    { _jmTime              :: !(Maybe DateTime')
+    , _jmMessageText       :: !(Maybe Text)
+    , _jmMessageImportance :: !(Maybe JobMessageMessageImportance)
+    , _jmId                :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobMessage' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jmTime'
+--
+-- * 'jmMessageText'
+--
+-- * 'jmMessageImportance'
+--
+-- * 'jmId'
+jobMessage
+    :: JobMessage
+jobMessage =
+  JobMessage'
+    { _jmTime = Nothing
+    , _jmMessageText = Nothing
+    , _jmMessageImportance = Nothing
+    , _jmId = Nothing
+    }
+
+
+-- | The timestamp of the message.
+jmTime :: Lens' JobMessage (Maybe UTCTime)
+jmTime
+  = lens _jmTime (\ s a -> s{_jmTime = a}) .
+      mapping _DateTime
+
+-- | The text of the message.
+jmMessageText :: Lens' JobMessage (Maybe Text)
+jmMessageText
+  = lens _jmMessageText
+      (\ s a -> s{_jmMessageText = a})
+
+-- | Importance level of the message.
+jmMessageImportance :: Lens' JobMessage (Maybe JobMessageMessageImportance)
+jmMessageImportance
+  = lens _jmMessageImportance
+      (\ s a -> s{_jmMessageImportance = a})
+
+-- | Deprecated.
+jmId :: Lens' JobMessage (Maybe Text)
+jmId = lens _jmId (\ s a -> s{_jmId = a})
+
+instance FromJSON JobMessage where
+        parseJSON
+          = withObject "JobMessage"
+              (\ o ->
+                 JobMessage' <$>
+                   (o .:? "time") <*> (o .:? "messageText") <*>
+                     (o .:? "messageImportance")
+                     <*> (o .:? "id"))
+
+instance ToJSON JobMessage where
+        toJSON JobMessage'{..}
+          = object
+              (catMaybes
+                 [("time" .=) <$> _jmTime,
+                  ("messageText" .=) <$> _jmMessageText,
+                  ("messageImportance" .=) <$> _jmMessageImportance,
+                  ("id" .=) <$> _jmId])
+
+-- | A report of an event in a worker\'s lifecycle. The proto contains one
+-- event, because the worker is expected to asynchronously send each
+-- message immediately after the event. Due to this asynchrony, messages
+-- may arrive out of order (or missing), and it is up to the consumer to
+-- interpret. The timestamp of the event is in the enclosing WorkerMessage
+-- proto.
+--
+-- /See:/ 'workerLifecycleEvent' smart constructor.
+data WorkerLifecycleEvent =
+  WorkerLifecycleEvent'
+    { _wleEvent              :: !(Maybe WorkerLifecycleEventEvent)
+    , _wleContainerStartTime :: !(Maybe DateTime')
+    , _wleMetadata           :: !(Maybe WorkerLifecycleEventMetadata)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerLifecycleEvent' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wleEvent'
+--
+-- * 'wleContainerStartTime'
+--
+-- * 'wleMetadata'
+workerLifecycleEvent
+    :: WorkerLifecycleEvent
+workerLifecycleEvent =
+  WorkerLifecycleEvent'
+    { _wleEvent = Nothing
+    , _wleContainerStartTime = Nothing
+    , _wleMetadata = Nothing
+    }
+
+
+-- | The event being reported.
+wleEvent :: Lens' WorkerLifecycleEvent (Maybe WorkerLifecycleEventEvent)
+wleEvent = lens _wleEvent (\ s a -> s{_wleEvent = a})
+
+-- | The start time of this container. All events will report this so that
+-- events can be grouped together across container\/VM restarts.
+wleContainerStartTime :: Lens' WorkerLifecycleEvent (Maybe UTCTime)
+wleContainerStartTime
+  = lens _wleContainerStartTime
+      (\ s a -> s{_wleContainerStartTime = a})
+      . mapping _DateTime
+
+-- | Other stats that can accompany an event. E.g. { \"downloaded_bytes\" :
+-- \"123456\" }
+wleMetadata :: Lens' WorkerLifecycleEvent (Maybe WorkerLifecycleEventMetadata)
+wleMetadata
+  = lens _wleMetadata (\ s a -> s{_wleMetadata = a})
+
+instance FromJSON WorkerLifecycleEvent where
+        parseJSON
+          = withObject "WorkerLifecycleEvent"
+              (\ o ->
+                 WorkerLifecycleEvent' <$>
+                   (o .:? "event") <*> (o .:? "containerStartTime") <*>
+                     (o .:? "metadata"))
+
+instance ToJSON WorkerLifecycleEvent where
+        toJSON WorkerLifecycleEvent'{..}
+          = object
+              (catMaybes
+                 [("event" .=) <$> _wleEvent,
+                  ("containerStartTime" .=) <$> _wleContainerStartTime,
+                  ("metadata" .=) <$> _wleMetadata])
+
+-- | Untranslated bag-of-bytes WorkProgressUpdateResponse for UnifiedWorker.
+--
+-- /See:/ 'reportWorkItemStatusResponseUnifiedWorkerResponse' smart constructor.
+newtype ReportWorkItemStatusResponseUnifiedWorkerResponse =
+  ReportWorkItemStatusResponseUnifiedWorkerResponse'
+    { _rAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ReportWorkItemStatusResponseUnifiedWorkerResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rAddtional'
+reportWorkItemStatusResponseUnifiedWorkerResponse
+    :: HashMap Text JSONValue -- ^ 'rAddtional'
+    -> ReportWorkItemStatusResponseUnifiedWorkerResponse
+reportWorkItemStatusResponseUnifiedWorkerResponse pRAddtional_ =
+  ReportWorkItemStatusResponseUnifiedWorkerResponse'
+    {_rAddtional = _Coerce # pRAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+rAddtional :: Lens' ReportWorkItemStatusResponseUnifiedWorkerResponse (HashMap Text JSONValue)
+rAddtional
+  = lens _rAddtional (\ s a -> s{_rAddtional = a}) .
+      _Coerce
+
+instance FromJSON
+           ReportWorkItemStatusResponseUnifiedWorkerResponse
+         where
+        parseJSON
+          = withObject
+              "ReportWorkItemStatusResponseUnifiedWorkerResponse"
+              (\ o ->
+                 ReportWorkItemStatusResponseUnifiedWorkerResponse'
+                   <$> (parseJSONObject o))
+
+instance ToJSON
+           ReportWorkItemStatusResponseUnifiedWorkerResponse
+         where
+        toJSON = toJSON . _rAddtional
+
+-- | Additional user labels to be specified for the job. Keys and values
+-- should follow the restrictions specified in the [labeling
+-- restrictions](https:\/\/cloud.google.com\/compute\/docs\/labeling-resources#restrictions)
+-- page.
+--
+-- /See:/ 'runtimeEnvironmentAdditionalUserLabels' smart constructor.
+newtype RuntimeEnvironmentAdditionalUserLabels =
+  RuntimeEnvironmentAdditionalUserLabels'
+    { _reaulAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'RuntimeEnvironmentAdditionalUserLabels' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'reaulAddtional'
+runtimeEnvironmentAdditionalUserLabels
+    :: HashMap Text Text -- ^ 'reaulAddtional'
+    -> RuntimeEnvironmentAdditionalUserLabels
+runtimeEnvironmentAdditionalUserLabels pReaulAddtional_ =
+  RuntimeEnvironmentAdditionalUserLabels'
+    {_reaulAddtional = _Coerce # pReaulAddtional_}
+
+
+reaulAddtional :: Lens' RuntimeEnvironmentAdditionalUserLabels (HashMap Text Text)
+reaulAddtional
+  = lens _reaulAddtional
+      (\ s a -> s{_reaulAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           RuntimeEnvironmentAdditionalUserLabels
+         where
+        parseJSON
+          = withObject "RuntimeEnvironmentAdditionalUserLabels"
+              (\ o ->
+                 RuntimeEnvironmentAdditionalUserLabels' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           RuntimeEnvironmentAdditionalUserLabels
+         where
+        toJSON = toJSON . _reaulAddtional
+
+-- | Information about an output of a SeqMapTask.
+--
+-- /See:/ 'seqMapTaskOutputInfo' smart constructor.
+data SeqMapTaskOutputInfo =
+  SeqMapTaskOutputInfo'
+    { _smtoiSink :: !(Maybe Sink)
+    , _smtoiTag  :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SeqMapTaskOutputInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'smtoiSink'
+--
+-- * 'smtoiTag'
+seqMapTaskOutputInfo
+    :: SeqMapTaskOutputInfo
+seqMapTaskOutputInfo =
+  SeqMapTaskOutputInfo' {_smtoiSink = Nothing, _smtoiTag = Nothing}
+
+
+-- | The sink to write the output value to.
+smtoiSink :: Lens' SeqMapTaskOutputInfo (Maybe Sink)
+smtoiSink
+  = lens _smtoiSink (\ s a -> s{_smtoiSink = a})
+
+-- | The id of the TupleTag the user code will tag the output value by.
+smtoiTag :: Lens' SeqMapTaskOutputInfo (Maybe Text)
+smtoiTag = lens _smtoiTag (\ s a -> s{_smtoiTag = a})
+
+instance FromJSON SeqMapTaskOutputInfo where
+        parseJSON
+          = withObject "SeqMapTaskOutputInfo"
+              (\ o ->
+                 SeqMapTaskOutputInfo' <$>
+                   (o .:? "sink") <*> (o .:? "tag"))
+
+instance ToJSON SeqMapTaskOutputInfo where
+        toJSON SeqMapTaskOutputInfo'{..}
+          = object
+              (catMaybes
+                 [("sink" .=) <$> _smtoiSink,
+                  ("tag" .=) <$> _smtoiTag])
+
+-- | Metadata for a PubSub connector used by the job.
+--
+-- /See:/ 'pubSubIODetails' smart constructor.
+data PubSubIODetails =
+  PubSubIODetails'
+    { _psiodTopic        :: !(Maybe Text)
+    , _psiodSubscription :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'PubSubIODetails' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'psiodTopic'
+--
+-- * 'psiodSubscription'
+pubSubIODetails
+    :: PubSubIODetails
+pubSubIODetails =
+  PubSubIODetails' {_psiodTopic = Nothing, _psiodSubscription = Nothing}
+
+
+-- | Topic accessed in the connection.
+psiodTopic :: Lens' PubSubIODetails (Maybe Text)
+psiodTopic
+  = lens _psiodTopic (\ s a -> s{_psiodTopic = a})
+
+-- | Subscription used in the connection.
+psiodSubscription :: Lens' PubSubIODetails (Maybe Text)
+psiodSubscription
+  = lens _psiodSubscription
+      (\ s a -> s{_psiodSubscription = a})
+
+instance FromJSON PubSubIODetails where
+        parseJSON
+          = withObject "PubSubIODetails"
+              (\ o ->
+                 PubSubIODetails' <$>
+                   (o .:? "topic") <*> (o .:? "subscription"))
+
+instance ToJSON PubSubIODetails where
+        toJSON PubSubIODetails'{..}
+          = object
+              (catMaybes
+                 [("topic" .=) <$> _psiodTopic,
+                  ("subscription" .=) <$> _psiodSubscription])
+
+-- | A request to compute the SourceMetadata of a Source.
+--
+-- /See:/ 'sourceGetMetadataRequest' smart constructor.
+newtype SourceGetMetadataRequest =
+  SourceGetMetadataRequest'
+    { _sgmrSource :: Maybe Source
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceGetMetadataRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sgmrSource'
+sourceGetMetadataRequest
+    :: SourceGetMetadataRequest
+sourceGetMetadataRequest = SourceGetMetadataRequest' {_sgmrSource = Nothing}
+
+
+-- | Specification of the source whose metadata should be computed.
+sgmrSource :: Lens' SourceGetMetadataRequest (Maybe Source)
+sgmrSource
+  = lens _sgmrSource (\ s a -> s{_sgmrSource = a})
+
+instance FromJSON SourceGetMetadataRequest where
+        parseJSON
+          = withObject "SourceGetMetadataRequest"
+              (\ o ->
+                 SourceGetMetadataRequest' <$> (o .:? "source"))
+
+instance ToJSON SourceGetMetadataRequest where
+        toJSON SourceGetMetadataRequest'{..}
+          = object (catMaybes [("source" .=) <$> _sgmrSource])
+
+-- | Service-side response to WorkerMessage issuing shutdown notice.
+--
+-- /See:/ 'workerShutdownNoticeResponse' smart constructor.
+data WorkerShutdownNoticeResponse =
+  WorkerShutdownNoticeResponse'
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerShutdownNoticeResponse' with the minimum fields required to make a request.
+--
+workerShutdownNoticeResponse
+    :: WorkerShutdownNoticeResponse
+workerShutdownNoticeResponse = WorkerShutdownNoticeResponse'
+
+
+instance FromJSON WorkerShutdownNoticeResponse where
+        parseJSON
+          = withObject "WorkerShutdownNoticeResponse"
+              (\ o -> pure WorkerShutdownNoticeResponse')
+
+instance ToJSON WorkerShutdownNoticeResponse where
+        toJSON = const emptyObject
+
+-- | The user function to invoke.
+--
+-- /See:/ 'seqMapTaskUserFn' smart constructor.
+newtype SeqMapTaskUserFn =
+  SeqMapTaskUserFn'
+    { _smtufAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SeqMapTaskUserFn' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'smtufAddtional'
+seqMapTaskUserFn
+    :: HashMap Text JSONValue -- ^ 'smtufAddtional'
+    -> SeqMapTaskUserFn
+seqMapTaskUserFn pSmtufAddtional_ =
+  SeqMapTaskUserFn' {_smtufAddtional = _Coerce # pSmtufAddtional_}
+
+
+-- | Properties of the object.
+smtufAddtional :: Lens' SeqMapTaskUserFn (HashMap Text JSONValue)
+smtufAddtional
+  = lens _smtufAddtional
+      (\ s a -> s{_smtufAddtional = a})
+      . _Coerce
+
+instance FromJSON SeqMapTaskUserFn where
+        parseJSON
+          = withObject "SeqMapTaskUserFn"
+              (\ o -> SeqMapTaskUserFn' <$> (parseJSONObject o))
+
+instance ToJSON SeqMapTaskUserFn where
+        toJSON = toJSON . _smtufAddtional
+
+-- | The value combining function to invoke.
+--
+-- /See:/ 'partialGroupByKeyInstructionValueCombiningFn' smart constructor.
+newtype PartialGroupByKeyInstructionValueCombiningFn =
+  PartialGroupByKeyInstructionValueCombiningFn'
+    { _pgbkivcfAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'PartialGroupByKeyInstructionValueCombiningFn' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pgbkivcfAddtional'
+partialGroupByKeyInstructionValueCombiningFn
+    :: HashMap Text JSONValue -- ^ 'pgbkivcfAddtional'
+    -> PartialGroupByKeyInstructionValueCombiningFn
+partialGroupByKeyInstructionValueCombiningFn pPgbkivcfAddtional_ =
+  PartialGroupByKeyInstructionValueCombiningFn'
+    {_pgbkivcfAddtional = _Coerce # pPgbkivcfAddtional_}
+
+
+-- | Properties of the object.
+pgbkivcfAddtional :: Lens' PartialGroupByKeyInstructionValueCombiningFn (HashMap Text JSONValue)
+pgbkivcfAddtional
+  = lens _pgbkivcfAddtional
+      (\ s a -> s{_pgbkivcfAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           PartialGroupByKeyInstructionValueCombiningFn
+         where
+        parseJSON
+          = withObject
+              "PartialGroupByKeyInstructionValueCombiningFn"
+              (\ o ->
+                 PartialGroupByKeyInstructionValueCombiningFn' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           PartialGroupByKeyInstructionValueCombiningFn
+         where
+        toJSON = toJSON . _pgbkivcfAddtional
+
+-- | Defines a job to be run by the Cloud Dataflow service.
+--
+-- /See:/ 'job' smart constructor.
+data Job =
+  Job'
+    { _jStepsLocation         :: !(Maybe Text)
+    , _jCreatedFromSnapshotId :: !(Maybe Text)
+    , _jRequestedState        :: !(Maybe JobRequestedState)
+    , _jJobMetadata           :: !(Maybe JobMetadata)
+    , _jLocation              :: !(Maybe Text)
+    , _jStartTime             :: !(Maybe DateTime')
+    , _jEnvironment           :: !(Maybe Environment)
+    , _jClientRequestId       :: !(Maybe Text)
+    , _jStageStates           :: !(Maybe [ExecutionStageState])
+    , _jCurrentState          :: !(Maybe JobCurrentState)
+    , _jReplacedByJobId       :: !(Maybe Text)
+    , _jTempFiles             :: !(Maybe [Text])
+    , _jSteps                 :: !(Maybe [Step])
+    , _jPipelineDescription   :: !(Maybe PipelineDescription)
+    , _jExecutionInfo         :: !(Maybe JobExecutionInfo)
+    , _jName                  :: !(Maybe Text)
+    , _jTransformNameMApping  :: !(Maybe JobTransformNameMApping)
+    , _jId                    :: !(Maybe Text)
+    , _jLabels                :: !(Maybe JobLabels)
+    , _jProjectId             :: !(Maybe Text)
+    , _jType                  :: !(Maybe JobType)
+    , _jCurrentStateTime      :: !(Maybe DateTime')
+    , _jReplaceJobId          :: !(Maybe Text)
+    , _jCreateTime            :: !(Maybe DateTime')
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Job' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jStepsLocation'
+--
+-- * 'jCreatedFromSnapshotId'
+--
+-- * 'jRequestedState'
+--
+-- * 'jJobMetadata'
+--
+-- * 'jLocation'
+--
+-- * 'jStartTime'
+--
+-- * 'jEnvironment'
+--
+-- * 'jClientRequestId'
+--
+-- * 'jStageStates'
+--
+-- * 'jCurrentState'
+--
+-- * 'jReplacedByJobId'
+--
+-- * 'jTempFiles'
+--
+-- * 'jSteps'
+--
+-- * 'jPipelineDescription'
+--
+-- * 'jExecutionInfo'
+--
+-- * 'jName'
+--
+-- * 'jTransformNameMApping'
+--
+-- * 'jId'
+--
+-- * 'jLabels'
+--
+-- * 'jProjectId'
+--
+-- * 'jType'
+--
+-- * 'jCurrentStateTime'
+--
+-- * 'jReplaceJobId'
+--
+-- * 'jCreateTime'
+job
+    :: Job
+job =
+  Job'
+    { _jStepsLocation = Nothing
+    , _jCreatedFromSnapshotId = Nothing
+    , _jRequestedState = Nothing
+    , _jJobMetadata = Nothing
+    , _jLocation = Nothing
+    , _jStartTime = Nothing
+    , _jEnvironment = Nothing
+    , _jClientRequestId = Nothing
+    , _jStageStates = Nothing
+    , _jCurrentState = Nothing
+    , _jReplacedByJobId = Nothing
+    , _jTempFiles = Nothing
+    , _jSteps = Nothing
+    , _jPipelineDescription = Nothing
+    , _jExecutionInfo = Nothing
+    , _jName = Nothing
+    , _jTransformNameMApping = Nothing
+    , _jId = Nothing
+    , _jLabels = Nothing
+    , _jProjectId = Nothing
+    , _jType = Nothing
+    , _jCurrentStateTime = Nothing
+    , _jReplaceJobId = Nothing
+    , _jCreateTime = Nothing
+    }
+
+
+-- | The GCS location where the steps are stored.
+jStepsLocation :: Lens' Job (Maybe Text)
+jStepsLocation
+  = lens _jStepsLocation
+      (\ s a -> s{_jStepsLocation = a})
+
+-- | If this is specified, the job\'s initial state is populated from the
+-- given snapshot.
+jCreatedFromSnapshotId :: Lens' Job (Maybe Text)
+jCreatedFromSnapshotId
+  = lens _jCreatedFromSnapshotId
+      (\ s a -> s{_jCreatedFromSnapshotId = a})
+
+-- | The job\'s requested state. \`UpdateJob\` may be used to switch between
+-- the \`JOB_STATE_STOPPED\` and \`JOB_STATE_RUNNING\` states, by setting
+-- requested_state. \`UpdateJob\` may also be used to directly set a job\'s
+-- requested state to \`JOB_STATE_CANCELLED\` or \`JOB_STATE_DONE\`,
+-- irrevocably terminating the job if it has not already reached a terminal
+-- state.
+jRequestedState :: Lens' Job (Maybe JobRequestedState)
+jRequestedState
+  = lens _jRequestedState
+      (\ s a -> s{_jRequestedState = a})
+
+-- | This field is populated by the Dataflow service to support filtering
+-- jobs by the metadata values provided here. Populated for ListJobs and
+-- all GetJob views SUMMARY and higher.
+jJobMetadata :: Lens' Job (Maybe JobMetadata)
+jJobMetadata
+  = lens _jJobMetadata (\ s a -> s{_jJobMetadata = a})
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
+jLocation :: Lens' Job (Maybe Text)
+jLocation
+  = lens _jLocation (\ s a -> s{_jLocation = a})
+
+-- | The timestamp when the job was started (transitioned to
+-- JOB_STATE_PENDING). Flexible resource scheduling jobs are started with
+-- some delay after job creation, so start_time is unset before start and
+-- is updated when the job is started by the Cloud Dataflow service. For
+-- other jobs, start_time always equals to create_time and is immutable and
+-- set by the Cloud Dataflow service.
+jStartTime :: Lens' Job (Maybe UTCTime)
+jStartTime
+  = lens _jStartTime (\ s a -> s{_jStartTime = a}) .
+      mapping _DateTime
+
+-- | The environment for the job.
+jEnvironment :: Lens' Job (Maybe Environment)
+jEnvironment
+  = lens _jEnvironment (\ s a -> s{_jEnvironment = a})
+
+-- | The client\'s unique identifier of the job, re-used across retried
+-- attempts. If this field is set, the service will ensure its uniqueness.
+-- The request to create a job will fail if the service has knowledge of a
+-- previously submitted job with the same client\'s ID and job name. The
+-- caller may use this field to ensure idempotence of job creation across
+-- retried attempts to create a job. By default, the field is empty and, in
+-- that case, the service ignores it.
+jClientRequestId :: Lens' Job (Maybe Text)
+jClientRequestId
+  = lens _jClientRequestId
+      (\ s a -> s{_jClientRequestId = a})
+
+-- | This field may be mutated by the Cloud Dataflow service; callers cannot
+-- mutate it.
+jStageStates :: Lens' Job [ExecutionStageState]
+jStageStates
+  = lens _jStageStates (\ s a -> s{_jStageStates = a})
+      . _Default
+      . _Coerce
+
+-- | The current state of the job. Jobs are created in the
+-- \`JOB_STATE_STOPPED\` state unless otherwise specified. A job in the
+-- \`JOB_STATE_RUNNING\` state may asynchronously enter a terminal state.
+-- After a job has reached a terminal state, no further state updates may
+-- be made. This field may be mutated by the Cloud Dataflow service;
+-- callers cannot mutate it.
+jCurrentState :: Lens' Job (Maybe JobCurrentState)
+jCurrentState
+  = lens _jCurrentState
+      (\ s a -> s{_jCurrentState = a})
+
+-- | If another job is an update of this job (and thus, this job is in
+-- \`JOB_STATE_UPDATED\`), this field contains the ID of that job.
+jReplacedByJobId :: Lens' Job (Maybe Text)
+jReplacedByJobId
+  = lens _jReplacedByJobId
+      (\ s a -> s{_jReplacedByJobId = a})
+
+-- | A set of files the system should be aware of that are used for temporary
+-- storage. These temporary files will be removed on job completion. No
+-- duplicates are allowed. No file patterns are supported. The supported
+-- files are: Google Cloud Storage:
+-- storage.googleapis.com\/{bucket}\/{object}
+-- bucket.storage.googleapis.com\/{object}
+jTempFiles :: Lens' Job [Text]
+jTempFiles
+  = lens _jTempFiles (\ s a -> s{_jTempFiles = a}) .
+      _Default
+      . _Coerce
+
+-- | Exactly one of step or steps_location should be specified. The top-level
+-- steps that constitute the entire job.
+jSteps :: Lens' Job [Step]
+jSteps
+  = lens _jSteps (\ s a -> s{_jSteps = a}) . _Default .
+      _Coerce
+
+-- | Preliminary field: The format of this data may change at any time. A
+-- description of the user pipeline and stages through which it is
+-- executed. Created by Cloud Dataflow service. Only retrieved with
+-- JOB_VIEW_DESCRIPTION or JOB_VIEW_ALL.
+jPipelineDescription :: Lens' Job (Maybe PipelineDescription)
+jPipelineDescription
+  = lens _jPipelineDescription
+      (\ s a -> s{_jPipelineDescription = a})
+
+-- | Deprecated.
+jExecutionInfo :: Lens' Job (Maybe JobExecutionInfo)
+jExecutionInfo
+  = lens _jExecutionInfo
+      (\ s a -> s{_jExecutionInfo = a})
+
+-- | The user-specified Cloud Dataflow job name. Only one Job with a given
+-- name may exist in a project at any given time. If a caller attempts to
+-- create a Job with the same name as an already-existing Job, the attempt
+-- returns the existing Job. The name must match the regular expression
+-- \`[a-z]([-a-z0-9]{0,38}[a-z0-9])?\`
+jName :: Lens' Job (Maybe Text)
+jName = lens _jName (\ s a -> s{_jName = a})
+
+-- | The map of transform name prefixes of the job to be replaced to the
+-- corresponding name prefixes of the new job.
+jTransformNameMApping :: Lens' Job (Maybe JobTransformNameMApping)
+jTransformNameMApping
+  = lens _jTransformNameMApping
+      (\ s a -> s{_jTransformNameMApping = a})
+
+-- | The unique ID of this job. This field is set by the Cloud Dataflow
+-- service when the Job is created, and is immutable for the life of the
+-- job.
+jId :: Lens' Job (Maybe Text)
+jId = lens _jId (\ s a -> s{_jId = a})
+
+-- | User-defined labels for this job. The labels map can contain no more
+-- than 64 entries. Entries of the labels map are UTF8 strings that comply
+-- with the following restrictions: * Keys must conform to regexp:
+-- \\p{Ll}\\p{Lo}{0,62} * Values must conform to regexp:
+-- [\\p{Ll}\\p{Lo}\\p{N}_-]{0,63} * Both keys and values are additionally
+-- constrained to be \<= 128 bytes in size.
+jLabels :: Lens' Job (Maybe JobLabels)
+jLabels = lens _jLabels (\ s a -> s{_jLabels = a})
+
+-- | The ID of the Cloud Platform project that the job belongs to.
+jProjectId :: Lens' Job (Maybe Text)
+jProjectId
+  = lens _jProjectId (\ s a -> s{_jProjectId = a})
+
+-- | The type of Cloud Dataflow job.
+jType :: Lens' Job (Maybe JobType)
+jType = lens _jType (\ s a -> s{_jType = a})
+
+-- | The timestamp associated with the current state.
+jCurrentStateTime :: Lens' Job (Maybe UTCTime)
+jCurrentStateTime
+  = lens _jCurrentStateTime
+      (\ s a -> s{_jCurrentStateTime = a})
+      . mapping _DateTime
+
+-- | If this job is an update of an existing job, this field is the job ID of
+-- the job it replaced. When sending a \`CreateJobRequest\`, you can update
+-- a job by specifying it here. The job named here is stopped, and its
+-- intermediate state is transferred to this job.
+jReplaceJobId :: Lens' Job (Maybe Text)
+jReplaceJobId
+  = lens _jReplaceJobId
+      (\ s a -> s{_jReplaceJobId = a})
+
+-- | The timestamp when the job was initially created. Immutable and set by
+-- the Cloud Dataflow service.
+jCreateTime :: Lens' Job (Maybe UTCTime)
+jCreateTime
+  = lens _jCreateTime (\ s a -> s{_jCreateTime = a}) .
+      mapping _DateTime
+
+instance FromJSON Job where
+        parseJSON
+          = withObject "Job"
+              (\ o ->
+                 Job' <$>
+                   (o .:? "stepsLocation") <*>
+                     (o .:? "createdFromSnapshotId")
+                     <*> (o .:? "requestedState")
+                     <*> (o .:? "jobMetadata")
+                     <*> (o .:? "location")
+                     <*> (o .:? "startTime")
+                     <*> (o .:? "environment")
+                     <*> (o .:? "clientRequestId")
+                     <*> (o .:? "stageStates" .!= mempty)
+                     <*> (o .:? "currentState")
+                     <*> (o .:? "replacedByJobId")
+                     <*> (o .:? "tempFiles" .!= mempty)
+                     <*> (o .:? "steps" .!= mempty)
+                     <*> (o .:? "pipelineDescription")
+                     <*> (o .:? "executionInfo")
+                     <*> (o .:? "name")
+                     <*> (o .:? "transformNameMapping")
+                     <*> (o .:? "id")
+                     <*> (o .:? "labels")
+                     <*> (o .:? "projectId")
+                     <*> (o .:? "type")
+                     <*> (o .:? "currentStateTime")
+                     <*> (o .:? "replaceJobId")
+                     <*> (o .:? "createTime"))
+
+instance ToJSON Job where
+        toJSON Job'{..}
+          = object
+              (catMaybes
+                 [("stepsLocation" .=) <$> _jStepsLocation,
+                  ("createdFromSnapshotId" .=) <$>
+                    _jCreatedFromSnapshotId,
+                  ("requestedState" .=) <$> _jRequestedState,
+                  ("jobMetadata" .=) <$> _jJobMetadata,
+                  ("location" .=) <$> _jLocation,
+                  ("startTime" .=) <$> _jStartTime,
+                  ("environment" .=) <$> _jEnvironment,
+                  ("clientRequestId" .=) <$> _jClientRequestId,
+                  ("stageStates" .=) <$> _jStageStates,
+                  ("currentState" .=) <$> _jCurrentState,
+                  ("replacedByJobId" .=) <$> _jReplacedByJobId,
+                  ("tempFiles" .=) <$> _jTempFiles,
+                  ("steps" .=) <$> _jSteps,
+                  ("pipelineDescription" .=) <$> _jPipelineDescription,
+                  ("executionInfo" .=) <$> _jExecutionInfo,
+                  ("name" .=) <$> _jName,
+                  ("transformNameMapping" .=) <$>
+                    _jTransformNameMApping,
+                  ("id" .=) <$> _jId, ("labels" .=) <$> _jLabels,
+                  ("projectId" .=) <$> _jProjectId,
+                  ("type" .=) <$> _jType,
+                  ("currentStateTime" .=) <$> _jCurrentStateTime,
+                  ("replaceJobId" .=) <$> _jReplaceJobId,
+                  ("createTime" .=) <$> _jCreateTime])
+
+-- | An instruction that reads records. Takes no inputs, produces one output.
+--
+-- /See:/ 'readInstruction' smart constructor.
+newtype ReadInstruction =
+  ReadInstruction'
+    { _riSource :: Maybe Source
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ReadInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'riSource'
+readInstruction
+    :: ReadInstruction
+readInstruction = ReadInstruction' {_riSource = Nothing}
+
+
+-- | The source to read from.
+riSource :: Lens' ReadInstruction (Maybe Source)
+riSource = lens _riSource (\ s a -> s{_riSource = a})
+
+instance FromJSON ReadInstruction where
+        parseJSON
+          = withObject "ReadInstruction"
+              (\ o -> ReadInstruction' <$> (o .:? "source"))
+
+instance ToJSON ReadInstruction where
+        toJSON ReadInstruction'{..}
+          = object (catMaybes [("source" .=) <$> _riSource])
+
+-- | A progress measurement of a WorkItem by a worker.
+--
+-- /See:/ 'approximateReportedProgress' smart constructor.
+data ApproximateReportedProgress =
+  ApproximateReportedProgress'
+    { _arpFractionConsumed     :: !(Maybe (Textual Double))
+    , _arpConsumedParallelism  :: !(Maybe ReportedParallelism)
+    , _arpRemainingParallelism :: !(Maybe ReportedParallelism)
+    , _arpPosition             :: !(Maybe Position)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ApproximateReportedProgress' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'arpFractionConsumed'
+--
+-- * 'arpConsumedParallelism'
+--
+-- * 'arpRemainingParallelism'
+--
+-- * 'arpPosition'
+approximateReportedProgress
+    :: ApproximateReportedProgress
+approximateReportedProgress =
+  ApproximateReportedProgress'
+    { _arpFractionConsumed = Nothing
+    , _arpConsumedParallelism = Nothing
+    , _arpRemainingParallelism = Nothing
+    , _arpPosition = Nothing
+    }
+
+
+-- | Completion as fraction of the input consumed, from 0.0 (beginning,
+-- nothing consumed), to 1.0 (end of the input, entire input consumed).
+arpFractionConsumed :: Lens' ApproximateReportedProgress (Maybe Double)
+arpFractionConsumed
+  = lens _arpFractionConsumed
+      (\ s a -> s{_arpFractionConsumed = a})
+      . mapping _Coerce
+
+-- | Total amount of parallelism in the portion of input of this task that
+-- has already been consumed and is no longer active. In the first two
+-- examples above (see remaining_parallelism), the value should be 29 or 2
+-- respectively. The sum of remaining_parallelism and consumed_parallelism
+-- should equal the total amount of parallelism in this work item. If
+-- specified, must be finite.
+arpConsumedParallelism :: Lens' ApproximateReportedProgress (Maybe ReportedParallelism)
+arpConsumedParallelism
+  = lens _arpConsumedParallelism
+      (\ s a -> s{_arpConsumedParallelism = a})
+
+-- | Total amount of parallelism in the input of this task that remains,
+-- (i.e. can be delegated to this task and any new tasks via dynamic
+-- splitting). Always at least 1 for non-finished work items and 0 for
+-- finished. \"Amount of parallelism\" refers to how many non-empty parts
+-- of the input can be read in parallel. This does not necessarily equal
+-- number of records. An input that can be read in parallel down to the
+-- individual records is called \"perfectly splittable\". An example of
+-- non-perfectly parallelizable input is a block-compressed file format
+-- where a block of records has to be read as a whole, but different blocks
+-- can be read in parallel. Examples: * If we are processing record #30
+-- (starting at 1) out of 50 in a perfectly splittable 50-record input,
+-- this value should be 21 (20 remaining + 1 current). * If we are reading
+-- through block 3 in a block-compressed file consisting of 5 blocks, this
+-- value should be 3 (since blocks 4 and 5 can be processed in parallel by
+-- new tasks via dynamic splitting and the current task remains processing
+-- block 3). * If we are reading through the last block in a
+-- block-compressed file, or reading or processing the last record in a
+-- perfectly splittable input, this value should be 1, because apart from
+-- the current task, no additional remainder can be split off.
+arpRemainingParallelism :: Lens' ApproximateReportedProgress (Maybe ReportedParallelism)
+arpRemainingParallelism
+  = lens _arpRemainingParallelism
+      (\ s a -> s{_arpRemainingParallelism = a})
+
+-- | A Position within the work to represent a progress.
+arpPosition :: Lens' ApproximateReportedProgress (Maybe Position)
+arpPosition
+  = lens _arpPosition (\ s a -> s{_arpPosition = a})
+
+instance FromJSON ApproximateReportedProgress where
+        parseJSON
+          = withObject "ApproximateReportedProgress"
+              (\ o ->
+                 ApproximateReportedProgress' <$>
+                   (o .:? "fractionConsumed") <*>
+                     (o .:? "consumedParallelism")
+                     <*> (o .:? "remainingParallelism")
+                     <*> (o .:? "position"))
+
+instance ToJSON ApproximateReportedProgress where
+        toJSON ApproximateReportedProgress'{..}
+          = object
+              (catMaybes
+                 [("fractionConsumed" .=) <$> _arpFractionConsumed,
+                  ("consumedParallelism" .=) <$>
+                    _arpConsumedParallelism,
+                  ("remainingParallelism" .=) <$>
+                    _arpRemainingParallelism,
+                  ("position" .=) <$> _arpPosition])
+
+-- | The sink to write to, plus its parameters.
+--
+-- /See:/ 'sinkSpec' smart constructor.
+newtype SinkSpec =
+  SinkSpec'
+    { _sAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SinkSpec' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sAddtional'
+sinkSpec
+    :: HashMap Text JSONValue -- ^ 'sAddtional'
+    -> SinkSpec
+sinkSpec pSAddtional_ = SinkSpec' {_sAddtional = _Coerce # pSAddtional_}
+
+
+-- | Properties of the object.
+sAddtional :: Lens' SinkSpec (HashMap Text JSONValue)
+sAddtional
+  = lens _sAddtional (\ s a -> s{_sAddtional = a}) .
+      _Coerce
+
+instance FromJSON SinkSpec where
+        parseJSON
+          = withObject "SinkSpec"
+              (\ o -> SinkSpec' <$> (parseJSONObject o))
+
+instance ToJSON SinkSpec where
+        toJSON = toJSON . _sAddtional
+
+-- | Describes one particular pool of Cloud Dataflow workers to be
+-- instantiated by the Cloud Dataflow service in order to perform the
+-- computations required by a job. Note that a workflow job may use
+-- multiple pools, in order to match the various computational requirements
+-- of the various stages of the job.
+--
+-- /See:/ 'workerPool' smart constructor.
+data WorkerPool =
+  WorkerPool'
+    { _wpAutoscalingSettings         :: !(Maybe AutoscalingSettings)
+    , _wpNumThreadsPerWorker         :: !(Maybe (Textual Int32))
+    , _wpDiskSizeGb                  :: !(Maybe (Textual Int32))
+    , _wpKind                        :: !(Maybe Text)
+    , _wpTaskrunnerSettings          :: !(Maybe TaskRunnerSettings)
+    , _wpNumWorkers                  :: !(Maybe (Textual Int32))
+    , _wpNetwork                     :: !(Maybe Text)
+    , _wpZone                        :: !(Maybe Text)
+    , _wpIPConfiguration             :: !(Maybe WorkerPoolIPConfiguration)
+    , _wpPackages                    :: !(Maybe [Package])
+    , _wpOnHostMaintenance           :: !(Maybe Text)
+    , _wpDiskSourceImage             :: !(Maybe Text)
+    , _wpSubnetwork                  :: !(Maybe Text)
+    , _wpMachineType                 :: !(Maybe Text)
+    , _wpMetadata                    :: !(Maybe WorkerPoolMetadata)
+    , _wpDiskType                    :: !(Maybe Text)
+    , _wpTeardownPolicy              :: !(Maybe WorkerPoolTeardownPolicy)
+    , _wpDefaultPackageSet           :: !(Maybe WorkerPoolDefaultPackageSet)
+    , _wpPoolArgs                    :: !(Maybe WorkerPoolPoolArgs)
+    , _wpWorkerHarnessContainerImage :: !(Maybe Text)
+    , _wpDataDisks                   :: !(Maybe [Disk])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerPool' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wpAutoscalingSettings'
+--
+-- * 'wpNumThreadsPerWorker'
+--
+-- * 'wpDiskSizeGb'
+--
+-- * 'wpKind'
+--
+-- * 'wpTaskrunnerSettings'
+--
+-- * 'wpNumWorkers'
+--
+-- * 'wpNetwork'
+--
+-- * 'wpZone'
+--
+-- * 'wpIPConfiguration'
+--
+-- * 'wpPackages'
+--
+-- * 'wpOnHostMaintenance'
+--
+-- * 'wpDiskSourceImage'
+--
+-- * 'wpSubnetwork'
+--
+-- * 'wpMachineType'
+--
+-- * 'wpMetadata'
+--
+-- * 'wpDiskType'
+--
+-- * 'wpTeardownPolicy'
+--
+-- * 'wpDefaultPackageSet'
+--
+-- * 'wpPoolArgs'
+--
+-- * 'wpWorkerHarnessContainerImage'
+--
+-- * 'wpDataDisks'
+workerPool
+    :: WorkerPool
+workerPool =
+  WorkerPool'
+    { _wpAutoscalingSettings = Nothing
+    , _wpNumThreadsPerWorker = Nothing
+    , _wpDiskSizeGb = Nothing
+    , _wpKind = Nothing
+    , _wpTaskrunnerSettings = Nothing
+    , _wpNumWorkers = Nothing
+    , _wpNetwork = Nothing
+    , _wpZone = Nothing
+    , _wpIPConfiguration = Nothing
+    , _wpPackages = Nothing
+    , _wpOnHostMaintenance = Nothing
+    , _wpDiskSourceImage = Nothing
+    , _wpSubnetwork = Nothing
+    , _wpMachineType = Nothing
+    , _wpMetadata = Nothing
+    , _wpDiskType = Nothing
+    , _wpTeardownPolicy = Nothing
+    , _wpDefaultPackageSet = Nothing
+    , _wpPoolArgs = Nothing
+    , _wpWorkerHarnessContainerImage = Nothing
+    , _wpDataDisks = Nothing
+    }
+
+
+-- | Settings for autoscaling of this WorkerPool.
+wpAutoscalingSettings :: Lens' WorkerPool (Maybe AutoscalingSettings)
+wpAutoscalingSettings
+  = lens _wpAutoscalingSettings
+      (\ s a -> s{_wpAutoscalingSettings = a})
+
+-- | The number of threads per worker harness. If empty or unspecified, the
+-- service will choose a number of threads (according to the number of
+-- cores on the selected machine type for batch, or 1 by convention for
+-- streaming).
+wpNumThreadsPerWorker :: Lens' WorkerPool (Maybe Int32)
+wpNumThreadsPerWorker
+  = lens _wpNumThreadsPerWorker
+      (\ s a -> s{_wpNumThreadsPerWorker = a})
+      . mapping _Coerce
+
+-- | Size of root disk for VMs, in GB. If zero or unspecified, the service
+-- will attempt to choose a reasonable default.
+wpDiskSizeGb :: Lens' WorkerPool (Maybe Int32)
+wpDiskSizeGb
+  = lens _wpDiskSizeGb (\ s a -> s{_wpDiskSizeGb = a})
+      . mapping _Coerce
+
+-- | The kind of the worker pool; currently only \`harness\` and \`shuffle\`
+-- are supported.
+wpKind :: Lens' WorkerPool (Maybe Text)
+wpKind = lens _wpKind (\ s a -> s{_wpKind = a})
+
+-- | Settings passed through to Google Compute Engine workers when using the
+-- standard Dataflow task runner. Users should ignore this field.
+wpTaskrunnerSettings :: Lens' WorkerPool (Maybe TaskRunnerSettings)
+wpTaskrunnerSettings
+  = lens _wpTaskrunnerSettings
+      (\ s a -> s{_wpTaskrunnerSettings = a})
+
+-- | Number of Google Compute Engine workers in this pool needed to execute
+-- the job. If zero or unspecified, the service will attempt to choose a
+-- reasonable default.
+wpNumWorkers :: Lens' WorkerPool (Maybe Int32)
+wpNumWorkers
+  = lens _wpNumWorkers (\ s a -> s{_wpNumWorkers = a})
+      . mapping _Coerce
+
+-- | Network to which VMs will be assigned. If empty or unspecified, the
+-- service will use the network \"default\".
+wpNetwork :: Lens' WorkerPool (Maybe Text)
+wpNetwork
+  = lens _wpNetwork (\ s a -> s{_wpNetwork = a})
+
+-- | Zone to run the worker pools in. If empty or unspecified, the service
+-- will attempt to choose a reasonable default.
+wpZone :: Lens' WorkerPool (Maybe Text)
+wpZone = lens _wpZone (\ s a -> s{_wpZone = a})
+
+-- | Configuration for VM IPs.
+wpIPConfiguration :: Lens' WorkerPool (Maybe WorkerPoolIPConfiguration)
+wpIPConfiguration
+  = lens _wpIPConfiguration
+      (\ s a -> s{_wpIPConfiguration = a})
+
+-- | Packages to be installed on workers.
+wpPackages :: Lens' WorkerPool [Package]
+wpPackages
+  = lens _wpPackages (\ s a -> s{_wpPackages = a}) .
+      _Default
+      . _Coerce
+
+-- | The action to take on host maintenance, as defined by the Google Compute
+-- Engine API.
+wpOnHostMaintenance :: Lens' WorkerPool (Maybe Text)
+wpOnHostMaintenance
+  = lens _wpOnHostMaintenance
+      (\ s a -> s{_wpOnHostMaintenance = a})
+
+-- | Fully qualified source image for disks.
+wpDiskSourceImage :: Lens' WorkerPool (Maybe Text)
+wpDiskSourceImage
+  = lens _wpDiskSourceImage
+      (\ s a -> s{_wpDiskSourceImage = a})
+
+-- | Subnetwork to which VMs will be assigned, if desired. Expected to be of
+-- the form \"regions\/REGION\/subnetworks\/SUBNETWORK\".
+wpSubnetwork :: Lens' WorkerPool (Maybe Text)
+wpSubnetwork
+  = lens _wpSubnetwork (\ s a -> s{_wpSubnetwork = a})
+
+-- | Machine type (e.g. \"n1-standard-1\"). If empty or unspecified, the
+-- service will attempt to choose a reasonable default.
+wpMachineType :: Lens' WorkerPool (Maybe Text)
+wpMachineType
+  = lens _wpMachineType
+      (\ s a -> s{_wpMachineType = a})
+
+-- | Metadata to set on the Google Compute Engine VMs.
+wpMetadata :: Lens' WorkerPool (Maybe WorkerPoolMetadata)
+wpMetadata
+  = lens _wpMetadata (\ s a -> s{_wpMetadata = a})
+
+-- | Type of root disk for VMs. If empty or unspecified, the service will
+-- attempt to choose a reasonable default.
+wpDiskType :: Lens' WorkerPool (Maybe Text)
+wpDiskType
+  = lens _wpDiskType (\ s a -> s{_wpDiskType = a})
+
+-- | Sets the policy for determining when to turndown worker pool. Allowed
+-- values are: \`TEARDOWN_ALWAYS\`, \`TEARDOWN_ON_SUCCESS\`, and
+-- \`TEARDOWN_NEVER\`. \`TEARDOWN_ALWAYS\` means workers are always torn
+-- down regardless of whether the job succeeds. \`TEARDOWN_ON_SUCCESS\`
+-- means workers are torn down if the job succeeds. \`TEARDOWN_NEVER\`
+-- means the workers are never torn down. If the workers are not torn down
+-- by the service, they will continue to run and use Google Compute Engine
+-- VM resources in the user\'s project until they are explicitly terminated
+-- by the user. Because of this, Google recommends using the
+-- \`TEARDOWN_ALWAYS\` policy except for small, manually supervised test
+-- jobs. If unknown or unspecified, the service will attempt to choose a
+-- reasonable default.
+wpTeardownPolicy :: Lens' WorkerPool (Maybe WorkerPoolTeardownPolicy)
+wpTeardownPolicy
+  = lens _wpTeardownPolicy
+      (\ s a -> s{_wpTeardownPolicy = a})
+
+-- | The default package set to install. This allows the service to select a
+-- default set of packages which are useful to worker harnesses written in
+-- a particular language.
+wpDefaultPackageSet :: Lens' WorkerPool (Maybe WorkerPoolDefaultPackageSet)
+wpDefaultPackageSet
+  = lens _wpDefaultPackageSet
+      (\ s a -> s{_wpDefaultPackageSet = a})
+
+-- | Extra arguments for this worker pool.
+wpPoolArgs :: Lens' WorkerPool (Maybe WorkerPoolPoolArgs)
+wpPoolArgs
+  = lens _wpPoolArgs (\ s a -> s{_wpPoolArgs = a})
+
+-- | Required. Docker container image that executes the Cloud Dataflow worker
+-- harness, residing in Google Container Registry.
+wpWorkerHarnessContainerImage :: Lens' WorkerPool (Maybe Text)
+wpWorkerHarnessContainerImage
+  = lens _wpWorkerHarnessContainerImage
+      (\ s a -> s{_wpWorkerHarnessContainerImage = a})
+
+-- | Data disks that are used by a VM in this workflow.
+wpDataDisks :: Lens' WorkerPool [Disk]
+wpDataDisks
+  = lens _wpDataDisks (\ s a -> s{_wpDataDisks = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON WorkerPool where
+        parseJSON
+          = withObject "WorkerPool"
+              (\ o ->
+                 WorkerPool' <$>
+                   (o .:? "autoscalingSettings") <*>
+                     (o .:? "numThreadsPerWorker")
+                     <*> (o .:? "diskSizeGb")
+                     <*> (o .:? "kind")
+                     <*> (o .:? "taskrunnerSettings")
+                     <*> (o .:? "numWorkers")
+                     <*> (o .:? "network")
+                     <*> (o .:? "zone")
+                     <*> (o .:? "ipConfiguration")
+                     <*> (o .:? "packages" .!= mempty)
+                     <*> (o .:? "onHostMaintenance")
+                     <*> (o .:? "diskSourceImage")
+                     <*> (o .:? "subnetwork")
+                     <*> (o .:? "machineType")
+                     <*> (o .:? "metadata")
+                     <*> (o .:? "diskType")
+                     <*> (o .:? "teardownPolicy")
+                     <*> (o .:? "defaultPackageSet")
+                     <*> (o .:? "poolArgs")
+                     <*> (o .:? "workerHarnessContainerImage")
+                     <*> (o .:? "dataDisks" .!= mempty))
+
+instance ToJSON WorkerPool where
+        toJSON WorkerPool'{..}
+          = object
+              (catMaybes
+                 [("autoscalingSettings" .=) <$>
+                    _wpAutoscalingSettings,
+                  ("numThreadsPerWorker" .=) <$>
+                    _wpNumThreadsPerWorker,
+                  ("diskSizeGb" .=) <$> _wpDiskSizeGb,
+                  ("kind" .=) <$> _wpKind,
+                  ("taskrunnerSettings" .=) <$> _wpTaskrunnerSettings,
+                  ("numWorkers" .=) <$> _wpNumWorkers,
+                  ("network" .=) <$> _wpNetwork,
+                  ("zone" .=) <$> _wpZone,
+                  ("ipConfiguration" .=) <$> _wpIPConfiguration,
+                  ("packages" .=) <$> _wpPackages,
+                  ("onHostMaintenance" .=) <$> _wpOnHostMaintenance,
+                  ("diskSourceImage" .=) <$> _wpDiskSourceImage,
+                  ("subnetwork" .=) <$> _wpSubnetwork,
+                  ("machineType" .=) <$> _wpMachineType,
+                  ("metadata" .=) <$> _wpMetadata,
+                  ("diskType" .=) <$> _wpDiskType,
+                  ("teardownPolicy" .=) <$> _wpTeardownPolicy,
+                  ("defaultPackageSet" .=) <$> _wpDefaultPackageSet,
+                  ("poolArgs" .=) <$> _wpPoolArgs,
+                  ("workerHarnessContainerImage" .=) <$>
+                    _wpWorkerHarnessContainerImage,
+                  ("dataDisks" .=) <$> _wpDataDisks])
+
+-- | Defines a particular step within a Cloud Dataflow job. A job consists of
+-- multiple steps, each of which performs some specific operation as part
+-- of the overall job. Data is typically passed from one step to another as
+-- part of the job. Here\'s an example of a sequence of steps which
+-- together implement a Map-Reduce job: * Read a collection of data from
+-- some source, parsing the collection\'s elements. * Validate the
+-- elements. * Apply a user-defined function to map each element to some
+-- value and extract an element-specific key value. * Group elements with
+-- the same key into a single element with that key, transforming a
+-- multiply-keyed collection into a uniquely-keyed collection. * Write the
+-- elements out to some data sink. Note that the Cloud Dataflow service may
+-- be used to run many different types of jobs, not just Map-Reduce.
+--
+-- /See:/ 'step' smart constructor.
+data Step =
+  Step'
+    { _sKind       :: !(Maybe Text)
+    , _sName       :: !(Maybe Text)
+    , _sProperties :: !(Maybe StepProperties)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Step' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sKind'
+--
+-- * 'sName'
+--
+-- * 'sProperties'
+step
+    :: Step
+step = Step' {_sKind = Nothing, _sName = Nothing, _sProperties = Nothing}
+
+
+-- | The kind of step in the Cloud Dataflow job.
+sKind :: Lens' Step (Maybe Text)
+sKind = lens _sKind (\ s a -> s{_sKind = a})
+
+-- | The name that identifies the step. This must be unique for each step
+-- with respect to all other steps in the Cloud Dataflow job.
+sName :: Lens' Step (Maybe Text)
+sName = lens _sName (\ s a -> s{_sName = a})
+
+-- | Named properties associated with the step. Each kind of predefined step
+-- has its own required set of properties. Must be provided on Create. Only
+-- retrieved with JOB_VIEW_ALL.
+sProperties :: Lens' Step (Maybe StepProperties)
+sProperties
+  = lens _sProperties (\ s a -> s{_sProperties = a})
+
+instance FromJSON Step where
+        parseJSON
+          = withObject "Step"
+              (\ o ->
+                 Step' <$>
+                   (o .:? "kind") <*> (o .:? "name") <*>
+                     (o .:? "properties"))
+
+instance ToJSON Step where
+        toJSON Step'{..}
+          = object
+              (catMaybes
+                 [("kind" .=) <$> _sKind, ("name" .=) <$> _sName,
+                  ("properties" .=) <$> _sProperties])
+
+-- | Description of an interstitial value between transforms in an execution
+-- stage.
+--
+-- /See:/ 'componentSource' smart constructor.
+data ComponentSource =
+  ComponentSource'
+    { _csUserName                      :: !(Maybe Text)
+    , _csName                          :: !(Maybe Text)
+    , _csOriginalTransformOrCollection :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ComponentSource' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'csUserName'
+--
+-- * 'csName'
+--
+-- * 'csOriginalTransformOrCollection'
+componentSource
+    :: ComponentSource
+componentSource =
+  ComponentSource'
+    { _csUserName = Nothing
+    , _csName = Nothing
+    , _csOriginalTransformOrCollection = Nothing
+    }
+
+
+-- | Human-readable name for this transform; may be user or system generated.
+csUserName :: Lens' ComponentSource (Maybe Text)
+csUserName
+  = lens _csUserName (\ s a -> s{_csUserName = a})
+
+-- | Dataflow service generated name for this source.
+csName :: Lens' ComponentSource (Maybe Text)
+csName = lens _csName (\ s a -> s{_csName = a})
+
+-- | User name for the original user transform or collection with which this
+-- source is most closely associated.
+csOriginalTransformOrCollection :: Lens' ComponentSource (Maybe Text)
+csOriginalTransformOrCollection
+  = lens _csOriginalTransformOrCollection
+      (\ s a -> s{_csOriginalTransformOrCollection = a})
+
+instance FromJSON ComponentSource where
+        parseJSON
+          = withObject "ComponentSource"
+              (\ o ->
+                 ComponentSource' <$>
+                   (o .:? "userName") <*> (o .:? "name") <*>
+                     (o .:? "originalTransformOrCollection"))
+
+instance ToJSON ComponentSource where
+        toJSON ComponentSource'{..}
+          = object
+              (catMaybes
+                 [("userName" .=) <$> _csUserName,
+                  ("name" .=) <$> _csName,
+                  ("originalTransformOrCollection" .=) <$>
+                    _csOriginalTransformOrCollection])
+
+-- | The packages that must be installed in order for a worker to run the
+-- steps of the Cloud Dataflow job that will be assigned to its worker
+-- pool. This is the mechanism by which the Cloud Dataflow SDK causes code
+-- to be loaded onto the workers. For example, the Cloud Dataflow Java SDK
+-- might use this to install jars containing the user\'s code and all of
+-- the various dependencies (libraries, data files, etc.) required in order
+-- for that code to run.
+--
+-- /See:/ 'package' smart constructor.
+data Package =
+  Package'
+    { _pLocation :: !(Maybe Text)
+    , _pName     :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Package' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pLocation'
+--
+-- * 'pName'
+package
+    :: Package
+package = Package' {_pLocation = Nothing, _pName = Nothing}
+
+
+-- | The resource to read the package from. The supported resource type is:
+-- Google Cloud Storage: storage.googleapis.com\/{bucket}
+-- bucket.storage.googleapis.com\/
+pLocation :: Lens' Package (Maybe Text)
+pLocation
+  = lens _pLocation (\ s a -> s{_pLocation = a})
+
+-- | The name of the package.
+pName :: Lens' Package (Maybe Text)
+pName = lens _pName (\ s a -> s{_pName = a})
+
+instance FromJSON Package where
+        parseJSON
+          = withObject "Package"
+              (\ o ->
+                 Package' <$> (o .:? "location") <*> (o .:? "name"))
+
+instance ToJSON Package where
+        toJSON Package'{..}
+          = object
+              (catMaybes
+                 [("location" .=) <$> _pLocation,
+                  ("name" .=) <$> _pName])
+
+-- | Description of the composing transforms, names\/ids, and input\/outputs
+-- of a stage of execution. Some composing transforms and sources may have
+-- been generated by the Dataflow service during execution planning.
+--
+-- /See:/ 'executionStageSummary' smart constructor.
+data ExecutionStageSummary =
+  ExecutionStageSummary'
+    { _essOutputSource       :: !(Maybe [StageSource])
+    , _essKind               :: !(Maybe ExecutionStageSummaryKind)
+    , _essInputSource        :: !(Maybe [StageSource])
+    , _essName               :: !(Maybe Text)
+    , _essComponentSource    :: !(Maybe [ComponentSource])
+    , _essId                 :: !(Maybe Text)
+    , _essComponentTransform :: !(Maybe [ComponentTransform])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ExecutionStageSummary' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'essOutputSource'
+--
+-- * 'essKind'
+--
+-- * 'essInputSource'
+--
+-- * 'essName'
+--
+-- * 'essComponentSource'
+--
+-- * 'essId'
+--
+-- * 'essComponentTransform'
+executionStageSummary
+    :: ExecutionStageSummary
+executionStageSummary =
+  ExecutionStageSummary'
+    { _essOutputSource = Nothing
+    , _essKind = Nothing
+    , _essInputSource = Nothing
+    , _essName = Nothing
+    , _essComponentSource = Nothing
+    , _essId = Nothing
+    , _essComponentTransform = Nothing
+    }
+
+
+-- | Output sources for this stage.
+essOutputSource :: Lens' ExecutionStageSummary [StageSource]
+essOutputSource
+  = lens _essOutputSource
+      (\ s a -> s{_essOutputSource = a})
+      . _Default
+      . _Coerce
+
+-- | Type of tranform this stage is executing.
+essKind :: Lens' ExecutionStageSummary (Maybe ExecutionStageSummaryKind)
+essKind = lens _essKind (\ s a -> s{_essKind = a})
+
+-- | Input sources for this stage.
+essInputSource :: Lens' ExecutionStageSummary [StageSource]
+essInputSource
+  = lens _essInputSource
+      (\ s a -> s{_essInputSource = a})
+      . _Default
+      . _Coerce
+
+-- | Dataflow service generated name for this stage.
+essName :: Lens' ExecutionStageSummary (Maybe Text)
+essName = lens _essName (\ s a -> s{_essName = a})
+
+-- | Collections produced and consumed by component transforms of this stage.
+essComponentSource :: Lens' ExecutionStageSummary [ComponentSource]
+essComponentSource
+  = lens _essComponentSource
+      (\ s a -> s{_essComponentSource = a})
+      . _Default
+      . _Coerce
+
+-- | Dataflow service generated id for this stage.
+essId :: Lens' ExecutionStageSummary (Maybe Text)
+essId = lens _essId (\ s a -> s{_essId = a})
+
+-- | Transforms that comprise this execution stage.
+essComponentTransform :: Lens' ExecutionStageSummary [ComponentTransform]
+essComponentTransform
+  = lens _essComponentTransform
+      (\ s a -> s{_essComponentTransform = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON ExecutionStageSummary where
+        parseJSON
+          = withObject "ExecutionStageSummary"
+              (\ o ->
+                 ExecutionStageSummary' <$>
+                   (o .:? "outputSource" .!= mempty) <*> (o .:? "kind")
+                     <*> (o .:? "inputSource" .!= mempty)
+                     <*> (o .:? "name")
+                     <*> (o .:? "componentSource" .!= mempty)
+                     <*> (o .:? "id")
+                     <*> (o .:? "componentTransform" .!= mempty))
+
+instance ToJSON ExecutionStageSummary where
+        toJSON ExecutionStageSummary'{..}
+          = object
+              (catMaybes
+                 [("outputSource" .=) <$> _essOutputSource,
+                  ("kind" .=) <$> _essKind,
+                  ("inputSource" .=) <$> _essInputSource,
+                  ("name" .=) <$> _essName,
+                  ("componentSource" .=) <$> _essComponentSource,
+                  ("id" .=) <$> _essId,
+                  ("componentTransform" .=) <$>
+                    _essComponentTransform])
+
+-- | Parameters contains specific information about the code. This is a
+-- struct to allow parameters of different types. Examples: 1. For a
+-- \"HARNESS_STARTED\" message parameters might provide the name of the
+-- worker and additional data like timing information. 2. For a
+-- \"GCS_DOWNLOAD_ERROR\" parameters might contain fields listing the GCS
+-- objects being downloaded and fields containing errors. In general
+-- complex data structures should be avoided. If a worker needs to send a
+-- specific and complicated data structure then please consider defining a
+-- new proto and adding it to the data oneof in WorkerMessageResponse.
+-- Conventions: Parameters should only be used for information that isn\'t
+-- typically passed as a label. hostname and other worker identifiers
+-- should almost always be passed as labels since they will be included on
+-- most messages.
+--
+-- /See:/ 'workerMessageCodeParameters' smart constructor.
+newtype WorkerMessageCodeParameters =
+  WorkerMessageCodeParameters'
+    { _wmcpAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerMessageCodeParameters' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wmcpAddtional'
+workerMessageCodeParameters
+    :: HashMap Text JSONValue -- ^ 'wmcpAddtional'
+    -> WorkerMessageCodeParameters
+workerMessageCodeParameters pWmcpAddtional_ =
+  WorkerMessageCodeParameters' {_wmcpAddtional = _Coerce # pWmcpAddtional_}
+
+
+-- | Properties of the object.
+wmcpAddtional :: Lens' WorkerMessageCodeParameters (HashMap Text JSONValue)
+wmcpAddtional
+  = lens _wmcpAddtional
+      (\ s a -> s{_wmcpAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerMessageCodeParameters where
+        parseJSON
+          = withObject "WorkerMessageCodeParameters"
+              (\ o ->
+                 WorkerMessageCodeParameters' <$> (parseJSONObject o))
+
+instance ToJSON WorkerMessageCodeParameters where
+        toJSON = toJSON . _wmcpAddtional
+
+-- | When a task splits using WorkItemStatus.dynamic_source_split, this
+-- message describes the two parts of the split relative to the description
+-- of the current task\'s input.
+--
+-- /See:/ 'dynamicSourceSplit' smart constructor.
+data DynamicSourceSplit =
+  DynamicSourceSplit'
+    { _dssResidual :: !(Maybe DerivedSource)
+    , _dssPrimary  :: !(Maybe DerivedSource)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DynamicSourceSplit' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'dssResidual'
+--
+-- * 'dssPrimary'
+dynamicSourceSplit
+    :: DynamicSourceSplit
+dynamicSourceSplit =
+  DynamicSourceSplit' {_dssResidual = Nothing, _dssPrimary = Nothing}
+
+
+-- | Residual part (returned to the pool of work). Specified relative to the
+-- previously-current source.
+dssResidual :: Lens' DynamicSourceSplit (Maybe DerivedSource)
+dssResidual
+  = lens _dssResidual (\ s a -> s{_dssResidual = a})
+
+-- | Primary part (continued to be processed by worker). Specified relative
+-- to the previously-current source. Becomes current.
+dssPrimary :: Lens' DynamicSourceSplit (Maybe DerivedSource)
+dssPrimary
+  = lens _dssPrimary (\ s a -> s{_dssPrimary = a})
+
+instance FromJSON DynamicSourceSplit where
+        parseJSON
+          = withObject "DynamicSourceSplit"
+              (\ o ->
+                 DynamicSourceSplit' <$>
+                   (o .:? "residual") <*> (o .:? "primary"))
+
+instance ToJSON DynamicSourceSplit where
+        toJSON DynamicSourceSplit'{..}
+          = object
+              (catMaybes
+                 [("residual" .=) <$> _dssResidual,
+                  ("primary" .=) <$> _dssPrimary])
+
+-- | Request to create a snapshot of a job.
+--
+-- /See:/ 'snapshotJobRequest' smart constructor.
+data SnapshotJobRequest =
+  SnapshotJobRequest'
+    { _sjrTtl      :: !(Maybe GDuration)
+    , _sjrLocation :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SnapshotJobRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sjrTtl'
+--
+-- * 'sjrLocation'
+snapshotJobRequest
+    :: SnapshotJobRequest
+snapshotJobRequest =
+  SnapshotJobRequest' {_sjrTtl = Nothing, _sjrLocation = Nothing}
+
+
+-- | TTL for the snapshot.
+sjrTtl :: Lens' SnapshotJobRequest (Maybe Scientific)
+sjrTtl
+  = lens _sjrTtl (\ s a -> s{_sjrTtl = a}) .
+      mapping _GDuration
+
+-- | The location that contains this job.
+sjrLocation :: Lens' SnapshotJobRequest (Maybe Text)
+sjrLocation
+  = lens _sjrLocation (\ s a -> s{_sjrLocation = a})
+
+instance FromJSON SnapshotJobRequest where
+        parseJSON
+          = withObject "SnapshotJobRequest"
+              (\ o ->
+                 SnapshotJobRequest' <$>
+                   (o .:? "ttl") <*> (o .:? "location"))
+
+instance ToJSON SnapshotJobRequest where
+        toJSON SnapshotJobRequest'{..}
+          = object
+              (catMaybes
+                 [("ttl" .=) <$> _sjrTtl,
+                  ("location" .=) <$> _sjrLocation])
+
+-- | Response from a request to report the status of WorkItems.
+--
+-- /See:/ 'reportWorkItemStatusResponse' smart constructor.
+data ReportWorkItemStatusResponse =
+  ReportWorkItemStatusResponse'
+    { _rwisrWorkItemServiceStates :: !(Maybe [WorkItemServiceState])
+    , _rwisrUnifiedWorkerResponse :: !(Maybe ReportWorkItemStatusResponseUnifiedWorkerResponse)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ReportWorkItemStatusResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rwisrWorkItemServiceStates'
+--
+-- * 'rwisrUnifiedWorkerResponse'
+reportWorkItemStatusResponse
+    :: ReportWorkItemStatusResponse
+reportWorkItemStatusResponse =
+  ReportWorkItemStatusResponse'
+    { _rwisrWorkItemServiceStates = Nothing
+    , _rwisrUnifiedWorkerResponse = Nothing
+    }
+
+
+-- | A set of messages indicating the service-side state for each WorkItem
+-- whose status was reported, in the same order as the WorkItemStatus
+-- messages in the ReportWorkItemStatusRequest which resulting in this
+-- response.
+rwisrWorkItemServiceStates :: Lens' ReportWorkItemStatusResponse [WorkItemServiceState]
+rwisrWorkItemServiceStates
+  = lens _rwisrWorkItemServiceStates
+      (\ s a -> s{_rwisrWorkItemServiceStates = a})
+      . _Default
+      . _Coerce
+
+-- | Untranslated bag-of-bytes WorkProgressUpdateResponse for UnifiedWorker.
+rwisrUnifiedWorkerResponse :: Lens' ReportWorkItemStatusResponse (Maybe ReportWorkItemStatusResponseUnifiedWorkerResponse)
+rwisrUnifiedWorkerResponse
+  = lens _rwisrUnifiedWorkerResponse
+      (\ s a -> s{_rwisrUnifiedWorkerResponse = a})
+
+instance FromJSON ReportWorkItemStatusResponse where
+        parseJSON
+          = withObject "ReportWorkItemStatusResponse"
+              (\ o ->
+                 ReportWorkItemStatusResponse' <$>
+                   (o .:? "workItemServiceStates" .!= mempty) <*>
+                     (o .:? "unifiedWorkerResponse"))
+
+instance ToJSON ReportWorkItemStatusResponse where
+        toJSON ReportWorkItemStatusResponse'{..}
+          = object
+              (catMaybes
+                 [("workItemServiceStates" .=) <$>
+                    _rwisrWorkItemServiceStates,
+                  ("unifiedWorkerResponse" .=) <$>
+                    _rwisrUnifiedWorkerResponse])
+
+-- | DEPRECATED in favor of DynamicSourceSplit.
+--
+-- /See:/ 'sourceFork' smart constructor.
+data SourceFork =
+  SourceFork'
+    { _sfResidual       :: !(Maybe SourceSplitShard)
+    , _sfPrimarySource  :: !(Maybe DerivedSource)
+    , _sfPrimary        :: !(Maybe SourceSplitShard)
+    , _sfResidualSource :: !(Maybe DerivedSource)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceFork' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sfResidual'
+--
+-- * 'sfPrimarySource'
+--
+-- * 'sfPrimary'
+--
+-- * 'sfResidualSource'
+sourceFork
+    :: SourceFork
+sourceFork =
+  SourceFork'
+    { _sfResidual = Nothing
+    , _sfPrimarySource = Nothing
+    , _sfPrimary = Nothing
+    , _sfResidualSource = Nothing
+    }
+
+
+-- | DEPRECATED
+sfResidual :: Lens' SourceFork (Maybe SourceSplitShard)
+sfResidual
+  = lens _sfResidual (\ s a -> s{_sfResidual = a})
+
+-- | DEPRECATED
+sfPrimarySource :: Lens' SourceFork (Maybe DerivedSource)
+sfPrimarySource
+  = lens _sfPrimarySource
+      (\ s a -> s{_sfPrimarySource = a})
+
+-- | DEPRECATED
+sfPrimary :: Lens' SourceFork (Maybe SourceSplitShard)
+sfPrimary
+  = lens _sfPrimary (\ s a -> s{_sfPrimary = a})
+
+-- | DEPRECATED
+sfResidualSource :: Lens' SourceFork (Maybe DerivedSource)
+sfResidualSource
+  = lens _sfResidualSource
+      (\ s a -> s{_sfResidualSource = a})
+
+instance FromJSON SourceFork where
+        parseJSON
+          = withObject "SourceFork"
+              (\ o ->
+                 SourceFork' <$>
+                   (o .:? "residual") <*> (o .:? "primarySource") <*>
+                     (o .:? "primary")
+                     <*> (o .:? "residualSource"))
+
+instance ToJSON SourceFork where
+        toJSON SourceFork'{..}
+          = object
+              (catMaybes
+                 [("residual" .=) <$> _sfResidual,
+                  ("primarySource" .=) <$> _sfPrimarySource,
+                  ("primary" .=) <$> _sfPrimary,
+                  ("residualSource" .=) <$> _sfResidualSource])
+
+-- | Service-side response to WorkerMessage reporting resource utilization.
+--
+-- /See:/ 'resourceUtilizationReportResponse' smart constructor.
+data ResourceUtilizationReportResponse =
+  ResourceUtilizationReportResponse'
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ResourceUtilizationReportResponse' with the minimum fields required to make a request.
+--
+resourceUtilizationReportResponse
+    :: ResourceUtilizationReportResponse
+resourceUtilizationReportResponse = ResourceUtilizationReportResponse'
+
+
+instance FromJSON ResourceUtilizationReportResponse
+         where
+        parseJSON
+          = withObject "ResourceUtilizationReportResponse"
+              (\ o -> pure ResourceUtilizationReportResponse')
+
+instance ToJSON ResourceUtilizationReportResponse
+         where
+        toJSON = const emptyObject
+
+-- | Describes full or partial data disk assignment information of the
+-- computation ranges.
+--
+-- /See:/ 'streamingComputationRanges' smart constructor.
+data StreamingComputationRanges =
+  StreamingComputationRanges'
+    { _scrRangeAssignments :: !(Maybe [KeyRangeDataDiskAssignment])
+    , _scrComputationId    :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingComputationRanges' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'scrRangeAssignments'
+--
+-- * 'scrComputationId'
+streamingComputationRanges
+    :: StreamingComputationRanges
+streamingComputationRanges =
+  StreamingComputationRanges'
+    {_scrRangeAssignments = Nothing, _scrComputationId = Nothing}
+
+
+-- | Data disk assignments for ranges from this computation.
+scrRangeAssignments :: Lens' StreamingComputationRanges [KeyRangeDataDiskAssignment]
+scrRangeAssignments
+  = lens _scrRangeAssignments
+      (\ s a -> s{_scrRangeAssignments = a})
+      . _Default
+      . _Coerce
+
+-- | The ID of the computation.
+scrComputationId :: Lens' StreamingComputationRanges (Maybe Text)
+scrComputationId
+  = lens _scrComputationId
+      (\ s a -> s{_scrComputationId = a})
+
+instance FromJSON StreamingComputationRanges where
+        parseJSON
+          = withObject "StreamingComputationRanges"
+              (\ o ->
+                 StreamingComputationRanges' <$>
+                   (o .:? "rangeAssignments" .!= mempty) <*>
+                     (o .:? "computationId"))
+
+instance ToJSON StreamingComputationRanges where
+        toJSON StreamingComputationRanges'{..}
+          = object
+              (catMaybes
+                 [("rangeAssignments" .=) <$> _scrRangeAssignments,
+                  ("computationId" .=) <$> _scrComputationId])
+
+-- | Response to a request to list Cloud Dataflow jobs. This may be a partial
+-- response, depending on the page size in the ListJobsRequest.
+--
+-- /See:/ 'listJobsResponse' smart constructor.
+data ListJobsResponse =
+  ListJobsResponse'
+    { _ljrNextPageToken  :: !(Maybe Text)
+    , _ljrFailedLocation :: !(Maybe [FailedLocation])
+    , _ljrJobs           :: !(Maybe [Job])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ListJobsResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ljrNextPageToken'
+--
+-- * 'ljrFailedLocation'
+--
+-- * 'ljrJobs'
+listJobsResponse
+    :: ListJobsResponse
+listJobsResponse =
+  ListJobsResponse'
+    { _ljrNextPageToken = Nothing
+    , _ljrFailedLocation = Nothing
+    , _ljrJobs = Nothing
+    }
+
+
+-- | Set if there may be more results than fit in this response.
+ljrNextPageToken :: Lens' ListJobsResponse (Maybe Text)
+ljrNextPageToken
+  = lens _ljrNextPageToken
+      (\ s a -> s{_ljrNextPageToken = a})
+
+-- | Zero or more messages describing the [regional endpoints]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that failed to respond.
+ljrFailedLocation :: Lens' ListJobsResponse [FailedLocation]
+ljrFailedLocation
+  = lens _ljrFailedLocation
+      (\ s a -> s{_ljrFailedLocation = a})
+      . _Default
+      . _Coerce
+
+-- | A subset of the requested job information.
+ljrJobs :: Lens' ListJobsResponse [Job]
+ljrJobs
+  = lens _ljrJobs (\ s a -> s{_ljrJobs = a}) . _Default
+      . _Coerce
+
+instance FromJSON ListJobsResponse where
+        parseJSON
+          = withObject "ListJobsResponse"
+              (\ o ->
+                 ListJobsResponse' <$>
+                   (o .:? "nextPageToken") <*>
+                     (o .:? "failedLocation" .!= mempty)
+                     <*> (o .:? "jobs" .!= mempty))
+
+instance ToJSON ListJobsResponse where
+        toJSON ListJobsResponse'{..}
+          = object
+              (catMaybes
+                 [("nextPageToken" .=) <$> _ljrNextPageToken,
+                  ("failedLocation" .=) <$> _ljrFailedLocation,
+                  ("jobs" .=) <$> _ljrJobs])
+
+-- | The runtime parameters to pass to the job.
+--
+-- /See:/ 'launchTemplateParametersParameters' smart constructor.
+newtype LaunchTemplateParametersParameters =
+  LaunchTemplateParametersParameters'
+    { _ltppAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LaunchTemplateParametersParameters' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ltppAddtional'
+launchTemplateParametersParameters
+    :: HashMap Text Text -- ^ 'ltppAddtional'
+    -> LaunchTemplateParametersParameters
+launchTemplateParametersParameters pLtppAddtional_ =
+  LaunchTemplateParametersParameters'
+    {_ltppAddtional = _Coerce # pLtppAddtional_}
+
+
+ltppAddtional :: Lens' LaunchTemplateParametersParameters (HashMap Text Text)
+ltppAddtional
+  = lens _ltppAddtional
+      (\ s a -> s{_ltppAddtional = a})
+      . _Coerce
+
+instance FromJSON LaunchTemplateParametersParameters
+         where
+        parseJSON
+          = withObject "LaunchTemplateParametersParameters"
+              (\ o ->
+                 LaunchTemplateParametersParameters' <$>
+                   (parseJSONObject o))
+
+instance ToJSON LaunchTemplateParametersParameters
+         where
+        toJSON = toJSON . _ltppAddtional
+
+-- | A source that records can be read and decoded from.
+--
+-- /See:/ 'source' smart constructor.
+data Source =
+  Source'
+    { _souDoesNotNeedSplitting :: !(Maybe Bool)
+    , _souBaseSpecs            :: !(Maybe [SourceBaseSpecsItem])
+    , _souCodec                :: !(Maybe SourceCodec)
+    , _souSpec                 :: !(Maybe SourceSpec)
+    , _souMetadata             :: !(Maybe SourceMetadata)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Source' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'souDoesNotNeedSplitting'
+--
+-- * 'souBaseSpecs'
+--
+-- * 'souCodec'
+--
+-- * 'souSpec'
+--
+-- * 'souMetadata'
+source
+    :: Source
+source =
+  Source'
+    { _souDoesNotNeedSplitting = Nothing
+    , _souBaseSpecs = Nothing
+    , _souCodec = Nothing
+    , _souSpec = Nothing
+    , _souMetadata = Nothing
+    }
+
+
+-- | Setting this value to true hints to the framework that the source
+-- doesn\'t need splitting, and using SourceSplitRequest on it would yield
+-- SOURCE_SPLIT_OUTCOME_USE_CURRENT. E.g. a file splitter may set this to
+-- true when splitting a single file into a set of byte ranges of
+-- appropriate size, and set this to false when splitting a filepattern
+-- into individual files. However, for efficiency, a file splitter may
+-- decide to produce file subranges directly from the filepattern to avoid
+-- a splitting round-trip. See SourceSplitRequest for an overview of the
+-- splitting process. This field is meaningful only in the Source objects
+-- populated by the user (e.g. when filling in a DerivedSource). Source
+-- objects supplied by the framework to the user don\'t have this field
+-- populated.
+souDoesNotNeedSplitting :: Lens' Source (Maybe Bool)
+souDoesNotNeedSplitting
+  = lens _souDoesNotNeedSplitting
+      (\ s a -> s{_souDoesNotNeedSplitting = a})
+
+-- | While splitting, sources may specify the produced bundles as differences
+-- against another source, in order to save backend-side memory and allow
+-- bigger jobs. For details, see SourceSplitRequest. To support this use
+-- case, the full set of parameters of the source is logically obtained by
+-- taking the latest explicitly specified value of each parameter in the
+-- order: base_specs (later items win), spec (overrides anything in
+-- base_specs).
+souBaseSpecs :: Lens' Source [SourceBaseSpecsItem]
+souBaseSpecs
+  = lens _souBaseSpecs (\ s a -> s{_souBaseSpecs = a})
+      . _Default
+      . _Coerce
+
+-- | The codec to use to decode data read from the source.
+souCodec :: Lens' Source (Maybe SourceCodec)
+souCodec = lens _souCodec (\ s a -> s{_souCodec = a})
+
+-- | The source to read from, plus its parameters.
+souSpec :: Lens' Source (Maybe SourceSpec)
+souSpec = lens _souSpec (\ s a -> s{_souSpec = a})
+
+-- | Optionally, metadata for this source can be supplied right away,
+-- avoiding a SourceGetMetadataOperation roundtrip (see
+-- SourceOperationRequest). This field is meaningful only in the Source
+-- objects populated by the user (e.g. when filling in a DerivedSource).
+-- Source objects supplied by the framework to the user don\'t have this
+-- field populated.
+souMetadata :: Lens' Source (Maybe SourceMetadata)
+souMetadata
+  = lens _souMetadata (\ s a -> s{_souMetadata = a})
+
+instance FromJSON Source where
+        parseJSON
+          = withObject "Source"
+              (\ o ->
+                 Source' <$>
+                   (o .:? "doesNotNeedSplitting") <*>
+                     (o .:? "baseSpecs" .!= mempty)
+                     <*> (o .:? "codec")
+                     <*> (o .:? "spec")
+                     <*> (o .:? "metadata"))
+
+instance ToJSON Source where
+        toJSON Source'{..}
+          = object
+              (catMaybes
+                 [("doesNotNeedSplitting" .=) <$>
+                    _souDoesNotNeedSplitting,
+                  ("baseSpecs" .=) <$> _souBaseSpecs,
+                  ("codec" .=) <$> _souCodec, ("spec" .=) <$> _souSpec,
+                  ("metadata" .=) <$> _souMetadata])
+
+-- | Obsolete in favor of ApproximateReportedProgress and
+-- ApproximateSplitRequest.
+--
+-- /See:/ 'approximateProgress' smart constructor.
+data ApproximateProgress =
+  ApproximateProgress'
+    { _apRemainingTime   :: !(Maybe GDuration)
+    , _apPercentComplete :: !(Maybe (Textual Double))
+    , _apPosition        :: !(Maybe Position)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ApproximateProgress' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'apRemainingTime'
+--
+-- * 'apPercentComplete'
+--
+-- * 'apPosition'
+approximateProgress
+    :: ApproximateProgress
+approximateProgress =
+  ApproximateProgress'
+    { _apRemainingTime = Nothing
+    , _apPercentComplete = Nothing
+    , _apPosition = Nothing
+    }
+
+
+-- | Obsolete.
+apRemainingTime :: Lens' ApproximateProgress (Maybe Scientific)
+apRemainingTime
+  = lens _apRemainingTime
+      (\ s a -> s{_apRemainingTime = a})
+      . mapping _GDuration
+
+-- | Obsolete.
+apPercentComplete :: Lens' ApproximateProgress (Maybe Double)
+apPercentComplete
+  = lens _apPercentComplete
+      (\ s a -> s{_apPercentComplete = a})
+      . mapping _Coerce
+
+-- | Obsolete.
+apPosition :: Lens' ApproximateProgress (Maybe Position)
+apPosition
+  = lens _apPosition (\ s a -> s{_apPosition = a})
+
+instance FromJSON ApproximateProgress where
+        parseJSON
+          = withObject "ApproximateProgress"
+              (\ o ->
+                 ApproximateProgress' <$>
+                   (o .:? "remainingTime") <*> (o .:? "percentComplete")
+                     <*> (o .:? "position"))
+
+instance ToJSON ApproximateProgress where
+        toJSON ApproximateProgress'{..}
+          = object
+              (catMaybes
+                 [("remainingTime" .=) <$> _apRemainingTime,
+                  ("percentComplete" .=) <$> _apPercentComplete,
+                  ("position" .=) <$> _apPosition])
+
+-- | WorkerMessage provides information to the backend about a worker.
+--
+-- /See:/ 'workerMessage' smart constructor.
+data WorkerMessage =
+  WorkerMessage'
+    { _wmWorkerHealthReport   :: !(Maybe WorkerHealthReport)
+    , _wmTime                 :: !(Maybe DateTime')
+    , _wmWorkerMessageCode    :: !(Maybe WorkerMessageCode)
+    , _wmWorkerMetrics        :: !(Maybe ResourceUtilizationReport)
+    , _wmWorkerLifecycleEvent :: !(Maybe WorkerLifecycleEvent)
+    , _wmWorkerShutdownNotice :: !(Maybe WorkerShutdownNotice)
+    , _wmLabels               :: !(Maybe WorkerMessageLabels)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'WorkerMessage' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wmWorkerHealthReport'
+--
+-- * 'wmTime'
+--
+-- * 'wmWorkerMessageCode'
+--
+-- * 'wmWorkerMetrics'
+--
+-- * 'wmWorkerLifecycleEvent'
+--
+-- * 'wmWorkerShutdownNotice'
+--
+-- * 'wmLabels'
+workerMessage
+    :: WorkerMessage
+workerMessage =
+  WorkerMessage'
+    { _wmWorkerHealthReport = Nothing
+    , _wmTime = Nothing
+    , _wmWorkerMessageCode = Nothing
+    , _wmWorkerMetrics = Nothing
+    , _wmWorkerLifecycleEvent = Nothing
+    , _wmWorkerShutdownNotice = Nothing
+    , _wmLabels = Nothing
+    }
+
+
+-- | The health of a worker.
+wmWorkerHealthReport :: Lens' WorkerMessage (Maybe WorkerHealthReport)
+wmWorkerHealthReport
+  = lens _wmWorkerHealthReport
+      (\ s a -> s{_wmWorkerHealthReport = a})
+
+-- | The timestamp of the worker_message.
+wmTime :: Lens' WorkerMessage (Maybe UTCTime)
+wmTime
+  = lens _wmTime (\ s a -> s{_wmTime = a}) .
+      mapping _DateTime
+
+-- | A worker message code.
+wmWorkerMessageCode :: Lens' WorkerMessage (Maybe WorkerMessageCode)
+wmWorkerMessageCode
+  = lens _wmWorkerMessageCode
+      (\ s a -> s{_wmWorkerMessageCode = a})
+
+-- | Resource metrics reported by workers.
+wmWorkerMetrics :: Lens' WorkerMessage (Maybe ResourceUtilizationReport)
+wmWorkerMetrics
+  = lens _wmWorkerMetrics
+      (\ s a -> s{_wmWorkerMetrics = a})
+
+-- | Record of worker lifecycle events.
+wmWorkerLifecycleEvent :: Lens' WorkerMessage (Maybe WorkerLifecycleEvent)
+wmWorkerLifecycleEvent
+  = lens _wmWorkerLifecycleEvent
+      (\ s a -> s{_wmWorkerLifecycleEvent = a})
+
+-- | Shutdown notice by workers.
+wmWorkerShutdownNotice :: Lens' WorkerMessage (Maybe WorkerShutdownNotice)
+wmWorkerShutdownNotice
+  = lens _wmWorkerShutdownNotice
+      (\ s a -> s{_wmWorkerShutdownNotice = a})
+
+-- | Labels are used to group WorkerMessages. For example, a worker_message
+-- about a particular container might have the labels: { \"JOB_ID\":
+-- \"2015-04-22\", \"WORKER_ID\": \"wordcount-vm-2015…\"
+-- \"CONTAINER_TYPE\": \"worker\", \"CONTAINER_ID\": \"ac1234def\"} Label
+-- tags typically correspond to Label enum values. However, for ease of
+-- development other strings can be used as tags. LABEL_UNSPECIFIED should
+-- not be used here.
+wmLabels :: Lens' WorkerMessage (Maybe WorkerMessageLabels)
+wmLabels = lens _wmLabels (\ s a -> s{_wmLabels = a})
+
+instance FromJSON WorkerMessage where
+        parseJSON
+          = withObject "WorkerMessage"
+              (\ o ->
+                 WorkerMessage' <$>
+                   (o .:? "workerHealthReport") <*> (o .:? "time") <*>
+                     (o .:? "workerMessageCode")
+                     <*> (o .:? "workerMetrics")
+                     <*> (o .:? "workerLifecycleEvent")
+                     <*> (o .:? "workerShutdownNotice")
+                     <*> (o .:? "labels"))
+
+instance ToJSON WorkerMessage where
+        toJSON WorkerMessage'{..}
+          = object
+              (catMaybes
+                 [("workerHealthReport" .=) <$> _wmWorkerHealthReport,
+                  ("time" .=) <$> _wmTime,
+                  ("workerMessageCode" .=) <$> _wmWorkerMessageCode,
+                  ("workerMetrics" .=) <$> _wmWorkerMetrics,
+                  ("workerLifecycleEvent" .=) <$>
+                    _wmWorkerLifecycleEvent,
+                  ("workerShutdownNotice" .=) <$>
+                    _wmWorkerShutdownNotice,
+                  ("labels" .=) <$> _wmLabels])
+
+-- | Location information for a specific key-range of a sharded computation.
+-- Currently we only support UTF-8 character splits to simplify encoding
+-- into JSON.
+--
+-- /See:/ 'keyRangeLocation' smart constructor.
+data KeyRangeLocation =
+  KeyRangeLocation'
+    { _krlDataDisk                      :: !(Maybe Text)
+    , _krlDeprecatedPersistentDirectory :: !(Maybe Text)
+    , _krlStart                         :: !(Maybe Text)
+    , _krlDeliveryEndpoint              :: !(Maybe Text)
+    , _krlEnd                           :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'KeyRangeLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'krlDataDisk'
+--
+-- * 'krlDeprecatedPersistentDirectory'
+--
+-- * 'krlStart'
+--
+-- * 'krlDeliveryEndpoint'
+--
+-- * 'krlEnd'
+keyRangeLocation
+    :: KeyRangeLocation
+keyRangeLocation =
+  KeyRangeLocation'
+    { _krlDataDisk = Nothing
+    , _krlDeprecatedPersistentDirectory = Nothing
+    , _krlStart = Nothing
+    , _krlDeliveryEndpoint = Nothing
+    , _krlEnd = Nothing
+    }
+
+
+-- | The name of the data disk where data for this range is stored. This name
+-- is local to the Google Cloud Platform project and uniquely identifies
+-- the disk within that project, for example
+-- \"myproject-1014-104817-4c2-harness-0-disk-1\".
+krlDataDisk :: Lens' KeyRangeLocation (Maybe Text)
+krlDataDisk
+  = lens _krlDataDisk (\ s a -> s{_krlDataDisk = a})
+
+-- | DEPRECATED. The location of the persistent state for this range, as a
+-- persistent directory in the worker local filesystem.
+krlDeprecatedPersistentDirectory :: Lens' KeyRangeLocation (Maybe Text)
+krlDeprecatedPersistentDirectory
+  = lens _krlDeprecatedPersistentDirectory
+      (\ s a -> s{_krlDeprecatedPersistentDirectory = a})
+
+-- | The start (inclusive) of the key range.
+krlStart :: Lens' KeyRangeLocation (Maybe Text)
+krlStart = lens _krlStart (\ s a -> s{_krlStart = a})
+
+-- | The physical location of this range assignment to be used for streaming
+-- computation cross-worker message delivery.
+krlDeliveryEndpoint :: Lens' KeyRangeLocation (Maybe Text)
+krlDeliveryEndpoint
+  = lens _krlDeliveryEndpoint
+      (\ s a -> s{_krlDeliveryEndpoint = a})
+
+-- | The end (exclusive) of the key range.
+krlEnd :: Lens' KeyRangeLocation (Maybe Text)
+krlEnd = lens _krlEnd (\ s a -> s{_krlEnd = a})
+
+instance FromJSON KeyRangeLocation where
+        parseJSON
+          = withObject "KeyRangeLocation"
+              (\ o ->
+                 KeyRangeLocation' <$>
+                   (o .:? "dataDisk") <*>
+                     (o .:? "deprecatedPersistentDirectory")
+                     <*> (o .:? "start")
+                     <*> (o .:? "deliveryEndpoint")
+                     <*> (o .:? "end"))
+
+instance ToJSON KeyRangeLocation where
+        toJSON KeyRangeLocation'{..}
+          = object
+              (catMaybes
+                 [("dataDisk" .=) <$> _krlDataDisk,
+                  ("deprecatedPersistentDirectory" .=) <$>
+                    _krlDeprecatedPersistentDirectory,
+                  ("start" .=) <$> _krlStart,
+                  ("deliveryEndpoint" .=) <$> _krlDeliveryEndpoint,
+                  ("end" .=) <$> _krlEnd])
+
+-- | Histogram of value counts for a distribution. Buckets have an inclusive
+-- lower bound and exclusive upper bound and use \"1,2,5 bucketing\": The
+-- first bucket range is from [0,1) and all subsequent bucket boundaries
+-- are powers of ten multiplied by 1, 2, or 5. Thus, bucket boundaries are
+-- 0, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, ... Negative values are not
+-- supported.
+--
+-- /See:/ 'histogram' smart constructor.
+data Histogram =
+  Histogram'
+    { _hBucketCounts      :: !(Maybe [Textual Int64])
+    , _hFirstBucketOffSet :: !(Maybe (Textual Int32))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Histogram' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'hBucketCounts'
+--
+-- * 'hFirstBucketOffSet'
+histogram
+    :: Histogram
+histogram = Histogram' {_hBucketCounts = Nothing, _hFirstBucketOffSet = Nothing}
+
+
+-- | Counts of values in each bucket. For efficiency, prefix and trailing
+-- buckets with count = 0 are elided. Buckets can store the full range of
+-- values of an unsigned long, with ULLONG_MAX falling into the 59th bucket
+-- with range [1e19, 2e19).
+hBucketCounts :: Lens' Histogram [Int64]
+hBucketCounts
+  = lens _hBucketCounts
+      (\ s a -> s{_hBucketCounts = a})
+      . _Default
+      . _Coerce
+
+-- | Starting index of first stored bucket. The non-inclusive upper-bound of
+-- the ith bucket is given by: pow(10,(i-first_bucket_offset)\/3) *
+-- (1,2,5)[(i-first_bucket_offset)%3]
+hFirstBucketOffSet :: Lens' Histogram (Maybe Int32)
+hFirstBucketOffSet
+  = lens _hFirstBucketOffSet
+      (\ s a -> s{_hFirstBucketOffSet = a})
+      . mapping _Coerce
+
+instance FromJSON Histogram where
+        parseJSON
+          = withObject "Histogram"
+              (\ o ->
+                 Histogram' <$>
+                   (o .:? "bucketCounts" .!= mempty) <*>
+                     (o .:? "firstBucketOffset"))
+
+instance ToJSON Histogram where
+        toJSON Histogram'{..}
+          = object
+              (catMaybes
+                 [("bucketCounts" .=) <$> _hBucketCounts,
+                  ("firstBucketOffset" .=) <$> _hFirstBucketOffSet])
+
+-- | Information about an output of a multi-output DoFn.
+--
+-- /See:/ 'multiOutputInfo' smart constructor.
+newtype MultiOutputInfo =
+  MultiOutputInfo'
+    { _moiTag :: Maybe Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MultiOutputInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'moiTag'
+multiOutputInfo
+    :: MultiOutputInfo
+multiOutputInfo = MultiOutputInfo' {_moiTag = Nothing}
+
+
+-- | The id of the tag the user code will emit to this output by; this should
+-- correspond to the tag of some SideInputInfo.
+moiTag :: Lens' MultiOutputInfo (Maybe Text)
+moiTag = lens _moiTag (\ s a -> s{_moiTag = a})
+
+instance FromJSON MultiOutputInfo where
+        parseJSON
+          = withObject "MultiOutputInfo"
+              (\ o -> MultiOutputInfo' <$> (o .:? "tag"))
+
+instance ToJSON MultiOutputInfo where
+        toJSON MultiOutputInfo'{..}
+          = object (catMaybes [("tag" .=) <$> _moiTag])
+
+-- | An instruction that does a partial group-by-key. One input and one
+-- output.
+--
+-- /See:/ 'partialGroupByKeyInstruction' smart constructor.
+data PartialGroupByKeyInstruction =
+  PartialGroupByKeyInstruction'
+    { _pgbkiValueCombiningFn                    :: !(Maybe PartialGroupByKeyInstructionValueCombiningFn)
+    , _pgbkiSideInputs                          :: !(Maybe [SideInputInfo])
+    , _pgbkiInput                               :: !(Maybe InstructionInput)
+    , _pgbkiOriginalCombineValuesStepName       :: !(Maybe Text)
+    , _pgbkiInputElementCodec                   :: !(Maybe PartialGroupByKeyInstructionInputElementCodec)
+    , _pgbkiOriginalCombineValuesInputStoreName :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'PartialGroupByKeyInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pgbkiValueCombiningFn'
+--
+-- * 'pgbkiSideInputs'
+--
+-- * 'pgbkiInput'
+--
+-- * 'pgbkiOriginalCombineValuesStepName'
+--
+-- * 'pgbkiInputElementCodec'
+--
+-- * 'pgbkiOriginalCombineValuesInputStoreName'
+partialGroupByKeyInstruction
+    :: PartialGroupByKeyInstruction
+partialGroupByKeyInstruction =
+  PartialGroupByKeyInstruction'
+    { _pgbkiValueCombiningFn = Nothing
+    , _pgbkiSideInputs = Nothing
+    , _pgbkiInput = Nothing
+    , _pgbkiOriginalCombineValuesStepName = Nothing
+    , _pgbkiInputElementCodec = Nothing
+    , _pgbkiOriginalCombineValuesInputStoreName = Nothing
+    }
+
+
+-- | The value combining function to invoke.
+pgbkiValueCombiningFn :: Lens' PartialGroupByKeyInstruction (Maybe PartialGroupByKeyInstructionValueCombiningFn)
+pgbkiValueCombiningFn
+  = lens _pgbkiValueCombiningFn
+      (\ s a -> s{_pgbkiValueCombiningFn = a})
+
+-- | Zero or more side inputs.
+pgbkiSideInputs :: Lens' PartialGroupByKeyInstruction [SideInputInfo]
+pgbkiSideInputs
+  = lens _pgbkiSideInputs
+      (\ s a -> s{_pgbkiSideInputs = a})
+      . _Default
+      . _Coerce
+
+-- | Describes the input to the partial group-by-key instruction.
+pgbkiInput :: Lens' PartialGroupByKeyInstruction (Maybe InstructionInput)
+pgbkiInput
+  = lens _pgbkiInput (\ s a -> s{_pgbkiInput = a})
+
+-- | If this instruction includes a combining function, this is the name of
+-- the CombineValues instruction lifted into this instruction.
+pgbkiOriginalCombineValuesStepName :: Lens' PartialGroupByKeyInstruction (Maybe Text)
+pgbkiOriginalCombineValuesStepName
+  = lens _pgbkiOriginalCombineValuesStepName
+      (\ s a -> s{_pgbkiOriginalCombineValuesStepName = a})
+
+-- | The codec to use for interpreting an element in the input PTable.
+pgbkiInputElementCodec :: Lens' PartialGroupByKeyInstruction (Maybe PartialGroupByKeyInstructionInputElementCodec)
+pgbkiInputElementCodec
+  = lens _pgbkiInputElementCodec
+      (\ s a -> s{_pgbkiInputElementCodec = a})
+
+-- | If this instruction includes a combining function this is the name of
+-- the intermediate store between the GBK and the CombineValues.
+pgbkiOriginalCombineValuesInputStoreName :: Lens' PartialGroupByKeyInstruction (Maybe Text)
+pgbkiOriginalCombineValuesInputStoreName
+  = lens _pgbkiOriginalCombineValuesInputStoreName
+      (\ s a ->
+         s{_pgbkiOriginalCombineValuesInputStoreName = a})
+
+instance FromJSON PartialGroupByKeyInstruction where
+        parseJSON
+          = withObject "PartialGroupByKeyInstruction"
+              (\ o ->
+                 PartialGroupByKeyInstruction' <$>
+                   (o .:? "valueCombiningFn") <*>
+                     (o .:? "sideInputs" .!= mempty)
+                     <*> (o .:? "input")
+                     <*> (o .:? "originalCombineValuesStepName")
+                     <*> (o .:? "inputElementCodec")
+                     <*> (o .:? "originalCombineValuesInputStoreName"))
+
+instance ToJSON PartialGroupByKeyInstruction where
+        toJSON PartialGroupByKeyInstruction'{..}
+          = object
+              (catMaybes
+                 [("valueCombiningFn" .=) <$> _pgbkiValueCombiningFn,
+                  ("sideInputs" .=) <$> _pgbkiSideInputs,
+                  ("input" .=) <$> _pgbkiInput,
+                  ("originalCombineValuesStepName" .=) <$>
+                    _pgbkiOriginalCombineValuesStepName,
+                  ("inputElementCodec" .=) <$> _pgbkiInputElementCodec,
+                  ("originalCombineValuesInputStoreName" .=) <$>
+                    _pgbkiOriginalCombineValuesInputStoreName])
+
+-- | Untranslated bag-of-bytes WorkResponse for UnifiedWorker.
+--
+-- /See:/ 'leaseWorkItemResponseUnifiedWorkerResponse' smart constructor.
+newtype LeaseWorkItemResponseUnifiedWorkerResponse =
+  LeaseWorkItemResponseUnifiedWorkerResponse'
+    { _lAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LeaseWorkItemResponseUnifiedWorkerResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'lAddtional'
+leaseWorkItemResponseUnifiedWorkerResponse
+    :: HashMap Text JSONValue -- ^ 'lAddtional'
+    -> LeaseWorkItemResponseUnifiedWorkerResponse
+leaseWorkItemResponseUnifiedWorkerResponse pLAddtional_ =
+  LeaseWorkItemResponseUnifiedWorkerResponse'
+    {_lAddtional = _Coerce # pLAddtional_}
+
+
+-- | Properties of the object. Contains field \'type with type URL.
+lAddtional :: Lens' LeaseWorkItemResponseUnifiedWorkerResponse (HashMap Text JSONValue)
+lAddtional
+  = lens _lAddtional (\ s a -> s{_lAddtional = a}) .
+      _Coerce
+
+instance FromJSON
+           LeaseWorkItemResponseUnifiedWorkerResponse
+         where
+        parseJSON
+          = withObject
+              "LeaseWorkItemResponseUnifiedWorkerResponse"
+              (\ o ->
+                 LeaseWorkItemResponseUnifiedWorkerResponse' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           LeaseWorkItemResponseUnifiedWorkerResponse
+         where
+        toJSON = toJSON . _lAddtional
+
+-- | An instruction that does a ParDo operation. Takes one main input and
+-- zero or more side inputs, and produces zero or more outputs. Runs user
+-- code.
+--
+-- /See:/ 'parDoInstruction' smart constructor.
+data ParDoInstruction =
+  ParDoInstruction'
+    { _pdiNumOutputs       :: !(Maybe (Textual Int32))
+    , _pdiMultiOutputInfos :: !(Maybe [MultiOutputInfo])
+    , _pdiSideInputs       :: !(Maybe [SideInputInfo])
+    , _pdiInput            :: !(Maybe InstructionInput)
+    , _pdiUserFn           :: !(Maybe ParDoInstructionUserFn)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ParDoInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pdiNumOutputs'
+--
+-- * 'pdiMultiOutputInfos'
+--
+-- * 'pdiSideInputs'
+--
+-- * 'pdiInput'
+--
+-- * 'pdiUserFn'
+parDoInstruction
+    :: ParDoInstruction
+parDoInstruction =
+  ParDoInstruction'
+    { _pdiNumOutputs = Nothing
+    , _pdiMultiOutputInfos = Nothing
+    , _pdiSideInputs = Nothing
+    , _pdiInput = Nothing
+    , _pdiUserFn = Nothing
+    }
+
+
+-- | The number of outputs.
+pdiNumOutputs :: Lens' ParDoInstruction (Maybe Int32)
+pdiNumOutputs
+  = lens _pdiNumOutputs
+      (\ s a -> s{_pdiNumOutputs = a})
+      . mapping _Coerce
+
+-- | Information about each of the outputs, if user_fn is a MultiDoFn.
+pdiMultiOutputInfos :: Lens' ParDoInstruction [MultiOutputInfo]
+pdiMultiOutputInfos
+  = lens _pdiMultiOutputInfos
+      (\ s a -> s{_pdiMultiOutputInfos = a})
+      . _Default
+      . _Coerce
+
+-- | Zero or more side inputs.
+pdiSideInputs :: Lens' ParDoInstruction [SideInputInfo]
+pdiSideInputs
+  = lens _pdiSideInputs
+      (\ s a -> s{_pdiSideInputs = a})
+      . _Default
+      . _Coerce
+
+-- | The input.
+pdiInput :: Lens' ParDoInstruction (Maybe InstructionInput)
+pdiInput = lens _pdiInput (\ s a -> s{_pdiInput = a})
+
+-- | The user function to invoke.
+pdiUserFn :: Lens' ParDoInstruction (Maybe ParDoInstructionUserFn)
+pdiUserFn
+  = lens _pdiUserFn (\ s a -> s{_pdiUserFn = a})
+
+instance FromJSON ParDoInstruction where
+        parseJSON
+          = withObject "ParDoInstruction"
+              (\ o ->
+                 ParDoInstruction' <$>
+                   (o .:? "numOutputs") <*>
+                     (o .:? "multiOutputInfos" .!= mempty)
+                     <*> (o .:? "sideInputs" .!= mempty)
+                     <*> (o .:? "input")
+                     <*> (o .:? "userFn"))
+
+instance ToJSON ParDoInstruction where
+        toJSON ParDoInstruction'{..}
+          = object
+              (catMaybes
+                 [("numOutputs" .=) <$> _pdiNumOutputs,
+                  ("multiOutputInfos" .=) <$> _pdiMultiOutputInfos,
+                  ("sideInputs" .=) <$> _pdiSideInputs,
+                  ("input" .=) <$> _pdiInput,
+                  ("userFn" .=) <$> _pdiUserFn])
+
+-- | Identifies the location of a custom souce.
+--
+-- /See:/ 'customSourceLocation' smart constructor.
+newtype CustomSourceLocation =
+  CustomSourceLocation'
+    { _cslStateful :: Maybe Bool
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'CustomSourceLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cslStateful'
+customSourceLocation
+    :: CustomSourceLocation
+customSourceLocation = CustomSourceLocation' {_cslStateful = Nothing}
+
+
+-- | Whether this source is stateful.
+cslStateful :: Lens' CustomSourceLocation (Maybe Bool)
+cslStateful
+  = lens _cslStateful (\ s a -> s{_cslStateful = a})
+
+instance FromJSON CustomSourceLocation where
+        parseJSON
+          = withObject "CustomSourceLocation"
+              (\ o -> CustomSourceLocation' <$> (o .:? "stateful"))
+
+instance ToJSON CustomSourceLocation where
+        toJSON CustomSourceLocation'{..}
+          = object
+              (catMaybes [("stateful" .=) <$> _cslStateful])
+
+-- | A metric value representing a distribution.
+--
+-- /See:/ 'distributionUpdate' smart constructor.
+data DistributionUpdate =
+  DistributionUpdate'
+    { _duMax          :: !(Maybe SplitInt64)
+    , _duCount        :: !(Maybe SplitInt64)
+    , _duMin          :: !(Maybe SplitInt64)
+    , _duHistogram    :: !(Maybe Histogram)
+    , _duSumOfSquares :: !(Maybe (Textual Double))
+    , _duSum          :: !(Maybe SplitInt64)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'DistributionUpdate' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'duMax'
+--
+-- * 'duCount'
+--
+-- * 'duMin'
+--
+-- * 'duHistogram'
+--
+-- * 'duSumOfSquares'
+--
+-- * 'duSum'
+distributionUpdate
+    :: DistributionUpdate
+distributionUpdate =
+  DistributionUpdate'
+    { _duMax = Nothing
+    , _duCount = Nothing
+    , _duMin = Nothing
+    , _duHistogram = Nothing
+    , _duSumOfSquares = Nothing
+    , _duSum = Nothing
+    }
+
+
+-- | The maximum value present in the distribution.
+duMax :: Lens' DistributionUpdate (Maybe SplitInt64)
+duMax = lens _duMax (\ s a -> s{_duMax = a})
+
+-- | The count of the number of elements present in the distribution.
+duCount :: Lens' DistributionUpdate (Maybe SplitInt64)
+duCount = lens _duCount (\ s a -> s{_duCount = a})
+
+-- | The minimum value present in the distribution.
+duMin :: Lens' DistributionUpdate (Maybe SplitInt64)
+duMin = lens _duMin (\ s a -> s{_duMin = a})
+
+-- | (Optional) Histogram of value counts for the distribution.
+duHistogram :: Lens' DistributionUpdate (Maybe Histogram)
+duHistogram
+  = lens _duHistogram (\ s a -> s{_duHistogram = a})
+
+-- | Use a double since the sum of squares is likely to overflow int64.
+duSumOfSquares :: Lens' DistributionUpdate (Maybe Double)
+duSumOfSquares
+  = lens _duSumOfSquares
+      (\ s a -> s{_duSumOfSquares = a})
+      . mapping _Coerce
+
+-- | Use an int64 since we\'d prefer the added precision. If overflow is a
+-- common problem we can detect it and use an additional int64 or a double.
+duSum :: Lens' DistributionUpdate (Maybe SplitInt64)
+duSum = lens _duSum (\ s a -> s{_duSum = a})
+
+instance FromJSON DistributionUpdate where
+        parseJSON
+          = withObject "DistributionUpdate"
+              (\ o ->
+                 DistributionUpdate' <$>
+                   (o .:? "max") <*> (o .:? "count") <*> (o .:? "min")
+                     <*> (o .:? "histogram")
+                     <*> (o .:? "sumOfSquares")
+                     <*> (o .:? "sum"))
+
+instance ToJSON DistributionUpdate where
+        toJSON DistributionUpdate'{..}
+          = object
+              (catMaybes
+                 [("max" .=) <$> _duMax, ("count" .=) <$> _duCount,
+                  ("min" .=) <$> _duMin,
+                  ("histogram" .=) <$> _duHistogram,
+                  ("sumOfSquares" .=) <$> _duSumOfSquares,
+                  ("sum" .=) <$> _duSum])
+
+--
+-- /See:/ 'sourceBaseSpecsItem' smart constructor.
+newtype SourceBaseSpecsItem =
+  SourceBaseSpecsItem'
+    { _sbsiAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceBaseSpecsItem' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sbsiAddtional'
+sourceBaseSpecsItem
+    :: HashMap Text JSONValue -- ^ 'sbsiAddtional'
+    -> SourceBaseSpecsItem
+sourceBaseSpecsItem pSbsiAddtional_ =
+  SourceBaseSpecsItem' {_sbsiAddtional = _Coerce # pSbsiAddtional_}
+
+
+-- | Properties of the object.
+sbsiAddtional :: Lens' SourceBaseSpecsItem (HashMap Text JSONValue)
+sbsiAddtional
+  = lens _sbsiAddtional
+      (\ s a -> s{_sbsiAddtional = a})
+      . _Coerce
+
+instance FromJSON SourceBaseSpecsItem where
+        parseJSON
+          = withObject "SourceBaseSpecsItem"
+              (\ o -> SourceBaseSpecsItem' <$> (parseJSONObject o))
+
+instance ToJSON SourceBaseSpecsItem where
+        toJSON = toJSON . _sbsiAddtional
+
+-- | Describes a particular operation comprising a MapTask.
+--
+-- /See:/ 'parallelInstruction' smart constructor.
+data ParallelInstruction =
+  ParallelInstruction'
+    { _piRead              :: !(Maybe ReadInstruction)
+    , _piWrite             :: !(Maybe WriteInstruction)
+    , _piParDo             :: !(Maybe ParDoInstruction)
+    , _piPartialGroupByKey :: !(Maybe PartialGroupByKeyInstruction)
+    , _piOutputs           :: !(Maybe [InstructionOutput])
+    , _piName              :: !(Maybe Text)
+    , _piSystemName        :: !(Maybe Text)
+    , _piFlatten           :: !(Maybe FlattenInstruction)
+    , _piOriginalName      :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ParallelInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'piRead'
+--
+-- * 'piWrite'
+--
+-- * 'piParDo'
+--
+-- * 'piPartialGroupByKey'
+--
+-- * 'piOutputs'
+--
+-- * 'piName'
+--
+-- * 'piSystemName'
+--
+-- * 'piFlatten'
+--
+-- * 'piOriginalName'
+parallelInstruction
+    :: ParallelInstruction
+parallelInstruction =
+  ParallelInstruction'
+    { _piRead = Nothing
+    , _piWrite = Nothing
+    , _piParDo = Nothing
+    , _piPartialGroupByKey = Nothing
+    , _piOutputs = Nothing
+    , _piName = Nothing
+    , _piSystemName = Nothing
+    , _piFlatten = Nothing
+    , _piOriginalName = Nothing
+    }
+
+
+-- | Additional information for Read instructions.
+piRead :: Lens' ParallelInstruction (Maybe ReadInstruction)
+piRead = lens _piRead (\ s a -> s{_piRead = a})
+
+-- | Additional information for Write instructions.
+piWrite :: Lens' ParallelInstruction (Maybe WriteInstruction)
+piWrite = lens _piWrite (\ s a -> s{_piWrite = a})
+
+-- | Additional information for ParDo instructions.
+piParDo :: Lens' ParallelInstruction (Maybe ParDoInstruction)
+piParDo = lens _piParDo (\ s a -> s{_piParDo = a})
+
+-- | Additional information for PartialGroupByKey instructions.
+piPartialGroupByKey :: Lens' ParallelInstruction (Maybe PartialGroupByKeyInstruction)
+piPartialGroupByKey
+  = lens _piPartialGroupByKey
+      (\ s a -> s{_piPartialGroupByKey = a})
+
+-- | Describes the outputs of the instruction.
+piOutputs :: Lens' ParallelInstruction [InstructionOutput]
+piOutputs
+  = lens _piOutputs (\ s a -> s{_piOutputs = a}) .
+      _Default
+      . _Coerce
+
+-- | User-provided name of this operation.
+piName :: Lens' ParallelInstruction (Maybe Text)
+piName = lens _piName (\ s a -> s{_piName = a})
+
+-- | System-defined name of this operation. Unique across the workflow.
+piSystemName :: Lens' ParallelInstruction (Maybe Text)
+piSystemName
+  = lens _piSystemName (\ s a -> s{_piSystemName = a})
+
+-- | Additional information for Flatten instructions.
+piFlatten :: Lens' ParallelInstruction (Maybe FlattenInstruction)
+piFlatten
+  = lens _piFlatten (\ s a -> s{_piFlatten = a})
+
+-- | System-defined name for the operation in the original workflow graph.
+piOriginalName :: Lens' ParallelInstruction (Maybe Text)
+piOriginalName
+  = lens _piOriginalName
+      (\ s a -> s{_piOriginalName = a})
+
+instance FromJSON ParallelInstruction where
+        parseJSON
+          = withObject "ParallelInstruction"
+              (\ o ->
+                 ParallelInstruction' <$>
+                   (o .:? "read") <*> (o .:? "write") <*>
+                     (o .:? "parDo")
+                     <*> (o .:? "partialGroupByKey")
+                     <*> (o .:? "outputs" .!= mempty)
+                     <*> (o .:? "name")
+                     <*> (o .:? "systemName")
+                     <*> (o .:? "flatten")
+                     <*> (o .:? "originalName"))
+
+instance ToJSON ParallelInstruction where
+        toJSON ParallelInstruction'{..}
+          = object
+              (catMaybes
+                 [("read" .=) <$> _piRead, ("write" .=) <$> _piWrite,
+                  ("parDo" .=) <$> _piParDo,
+                  ("partialGroupByKey" .=) <$> _piPartialGroupByKey,
+                  ("outputs" .=) <$> _piOutputs,
+                  ("name" .=) <$> _piName,
+                  ("systemName" .=) <$> _piSystemName,
+                  ("flatten" .=) <$> _piFlatten,
+                  ("originalName" .=) <$> _piOriginalName])
+
+-- | How to interpret the source element(s) as a side input value.
+--
+-- /See:/ 'sideInputInfoKind' smart constructor.
+newtype SideInputInfoKind =
+  SideInputInfoKind'
+    { _siikAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SideInputInfoKind' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'siikAddtional'
+sideInputInfoKind
+    :: HashMap Text JSONValue -- ^ 'siikAddtional'
+    -> SideInputInfoKind
+sideInputInfoKind pSiikAddtional_ =
+  SideInputInfoKind' {_siikAddtional = _Coerce # pSiikAddtional_}
+
+
+-- | Properties of the object.
+siikAddtional :: Lens' SideInputInfoKind (HashMap Text JSONValue)
+siikAddtional
+  = lens _siikAddtional
+      (\ s a -> s{_siikAddtional = a})
+      . _Coerce
+
+instance FromJSON SideInputInfoKind where
+        parseJSON
+          = withObject "SideInputInfoKind"
+              (\ o -> SideInputInfoKind' <$> (parseJSONObject o))
+
+instance ToJSON SideInputInfoKind where
+        toJSON = toJSON . _siikAddtional
+
+-- | A task that carries configuration information for streaming
+-- computations.
+--
+-- /See:/ 'streamingConfigTask' smart constructor.
+data StreamingConfigTask =
+  StreamingConfigTask'
+    { _sctUserStepToStateFamilyNameMap :: !(Maybe StreamingConfigTaskUserStepToStateFamilyNameMap)
+    , _sctStreamingComputationConfigs  :: !(Maybe [StreamingComputationConfig])
+    , _sctWindmillServiceEndpoint      :: !(Maybe Text)
+    , _sctWindmillServicePort          :: !(Maybe (Textual Int64))
+    , _sctMaxWorkItemCommitBytes       :: !(Maybe (Textual Int64))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingConfigTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sctUserStepToStateFamilyNameMap'
+--
+-- * 'sctStreamingComputationConfigs'
+--
+-- * 'sctWindmillServiceEndpoint'
+--
+-- * 'sctWindmillServicePort'
+--
+-- * 'sctMaxWorkItemCommitBytes'
+streamingConfigTask
+    :: StreamingConfigTask
+streamingConfigTask =
+  StreamingConfigTask'
+    { _sctUserStepToStateFamilyNameMap = Nothing
+    , _sctStreamingComputationConfigs = Nothing
+    , _sctWindmillServiceEndpoint = Nothing
+    , _sctWindmillServicePort = Nothing
+    , _sctMaxWorkItemCommitBytes = Nothing
+    }
+
+
+-- | Map from user step names to state families.
+sctUserStepToStateFamilyNameMap :: Lens' StreamingConfigTask (Maybe StreamingConfigTaskUserStepToStateFamilyNameMap)
+sctUserStepToStateFamilyNameMap
+  = lens _sctUserStepToStateFamilyNameMap
+      (\ s a -> s{_sctUserStepToStateFamilyNameMap = a})
+
+-- | Set of computation configuration information.
+sctStreamingComputationConfigs :: Lens' StreamingConfigTask [StreamingComputationConfig]
+sctStreamingComputationConfigs
+  = lens _sctStreamingComputationConfigs
+      (\ s a -> s{_sctStreamingComputationConfigs = a})
+      . _Default
+      . _Coerce
+
+-- | If present, the worker must use this endpoint to communicate with
+-- Windmill Service dispatchers, otherwise the worker must continue to use
+-- whatever endpoint it had been using.
+sctWindmillServiceEndpoint :: Lens' StreamingConfigTask (Maybe Text)
+sctWindmillServiceEndpoint
+  = lens _sctWindmillServiceEndpoint
+      (\ s a -> s{_sctWindmillServiceEndpoint = a})
+
+-- | If present, the worker must use this port to communicate with Windmill
+-- Service dispatchers. Only applicable when windmill_service_endpoint is
+-- specified.
+sctWindmillServicePort :: Lens' StreamingConfigTask (Maybe Int64)
+sctWindmillServicePort
+  = lens _sctWindmillServicePort
+      (\ s a -> s{_sctWindmillServicePort = a})
+      . mapping _Coerce
+
+-- | Maximum size for work item commit supported windmill storage layer.
+sctMaxWorkItemCommitBytes :: Lens' StreamingConfigTask (Maybe Int64)
+sctMaxWorkItemCommitBytes
+  = lens _sctMaxWorkItemCommitBytes
+      (\ s a -> s{_sctMaxWorkItemCommitBytes = a})
+      . mapping _Coerce
+
+instance FromJSON StreamingConfigTask where
+        parseJSON
+          = withObject "StreamingConfigTask"
+              (\ o ->
+                 StreamingConfigTask' <$>
+                   (o .:? "userStepToStateFamilyNameMap") <*>
+                     (o .:? "streamingComputationConfigs" .!= mempty)
+                     <*> (o .:? "windmillServiceEndpoint")
+                     <*> (o .:? "windmillServicePort")
+                     <*> (o .:? "maxWorkItemCommitBytes"))
+
+instance ToJSON StreamingConfigTask where
+        toJSON StreamingConfigTask'{..}
+          = object
+              (catMaybes
+                 [("userStepToStateFamilyNameMap" .=) <$>
+                    _sctUserStepToStateFamilyNameMap,
+                  ("streamingComputationConfigs" .=) <$>
+                    _sctStreamingComputationConfigs,
+                  ("windmillServiceEndpoint" .=) <$>
+                    _sctWindmillServiceEndpoint,
+                  ("windmillServicePort" .=) <$>
+                    _sctWindmillServicePort,
+                  ("maxWorkItemCommitBytes" .=) <$>
+                    _sctMaxWorkItemCommitBytes])
+
+-- | The metric short id is returned to the user alongside an offset into
+-- ReportWorkItemStatusRequest
+--
+-- /See:/ 'metricShortId' smart constructor.
+data MetricShortId =
+  MetricShortId'
+    { _msiShortId     :: !(Maybe (Textual Int64))
+    , _msiMetricIndex :: !(Maybe (Textual Int32))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'MetricShortId' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'msiShortId'
+--
+-- * 'msiMetricIndex'
+metricShortId
+    :: MetricShortId
+metricShortId =
+  MetricShortId' {_msiShortId = Nothing, _msiMetricIndex = Nothing}
+
+
+-- | The service-generated short identifier for the metric.
+msiShortId :: Lens' MetricShortId (Maybe Int64)
+msiShortId
+  = lens _msiShortId (\ s a -> s{_msiShortId = a}) .
+      mapping _Coerce
+
+-- | The index of the corresponding metric in the
+-- ReportWorkItemStatusRequest. Required.
+msiMetricIndex :: Lens' MetricShortId (Maybe Int32)
+msiMetricIndex
+  = lens _msiMetricIndex
+      (\ s a -> s{_msiMetricIndex = a})
+      . mapping _Coerce
+
+instance FromJSON MetricShortId where
+        parseJSON
+          = withObject "MetricShortId"
+              (\ o ->
+                 MetricShortId' <$>
+                   (o .:? "shortId") <*> (o .:? "metricIndex"))
+
+instance ToJSON MetricShortId where
+        toJSON MetricShortId'{..}
+          = object
+              (catMaybes
+                 [("shortId" .=) <$> _msiShortId,
+                  ("metricIndex" .=) <$> _msiMetricIndex])
+
+-- | A request for sending worker messages to the service.
+--
+-- /See:/ 'sendWorkerMessagesRequest' smart constructor.
+data SendWorkerMessagesRequest =
+  SendWorkerMessagesRequest'
+    { _swmrLocation       :: !(Maybe Text)
+    , _swmrWorkerMessages :: !(Maybe [WorkerMessage])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SendWorkerMessagesRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'swmrLocation'
+--
+-- * 'swmrWorkerMessages'
+sendWorkerMessagesRequest
+    :: SendWorkerMessagesRequest
+sendWorkerMessagesRequest =
+  SendWorkerMessagesRequest'
+    {_swmrLocation = Nothing, _swmrWorkerMessages = Nothing}
+
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job.
+swmrLocation :: Lens' SendWorkerMessagesRequest (Maybe Text)
+swmrLocation
+  = lens _swmrLocation (\ s a -> s{_swmrLocation = a})
+
+-- | The WorkerMessages to send.
+swmrWorkerMessages :: Lens' SendWorkerMessagesRequest [WorkerMessage]
+swmrWorkerMessages
+  = lens _swmrWorkerMessages
+      (\ s a -> s{_swmrWorkerMessages = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON SendWorkerMessagesRequest where
+        parseJSON
+          = withObject "SendWorkerMessagesRequest"
+              (\ o ->
+                 SendWorkerMessagesRequest' <$>
+                   (o .:? "location") <*>
+                     (o .:? "workerMessages" .!= mempty))
+
+instance ToJSON SendWorkerMessagesRequest where
+        toJSON SendWorkerMessagesRequest'{..}
+          = object
+              (catMaybes
+                 [("location" .=) <$> _swmrLocation,
+                  ("workerMessages" .=) <$> _swmrWorkerMessages])
+
+-- | DEPRECATED in favor of DerivedSource.
+--
+-- /See:/ 'sourceSplitShard' smart constructor.
+data SourceSplitShard =
+  SourceSplitShard'
+    { _sssDerivationMode :: !(Maybe SourceSplitShardDerivationMode)
+    , _sssSource         :: !(Maybe Source)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceSplitShard' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sssDerivationMode'
+--
+-- * 'sssSource'
+sourceSplitShard
+    :: SourceSplitShard
+sourceSplitShard =
+  SourceSplitShard' {_sssDerivationMode = Nothing, _sssSource = Nothing}
+
+
+-- | DEPRECATED
+sssDerivationMode :: Lens' SourceSplitShard (Maybe SourceSplitShardDerivationMode)
+sssDerivationMode
+  = lens _sssDerivationMode
+      (\ s a -> s{_sssDerivationMode = a})
+
+-- | DEPRECATED
+sssSource :: Lens' SourceSplitShard (Maybe Source)
+sssSource
+  = lens _sssSource (\ s a -> s{_sssSource = a})
+
+instance FromJSON SourceSplitShard where
+        parseJSON
+          = withObject "SourceSplitShard"
+              (\ o ->
+                 SourceSplitShard' <$>
+                   (o .:? "derivationMode") <*> (o .:? "source"))
+
+instance ToJSON SourceSplitShard where
+        toJSON SourceSplitShard'{..}
+          = object
+              (catMaybes
+                 [("derivationMode" .=) <$> _sssDerivationMode,
+                  ("source" .=) <$> _sssSource])
+
+-- | Information about a side input of a DoFn or an input of a SeqDoFn.
+--
+-- /See:/ 'sideInputInfo' smart constructor.
+data SideInputInfo =
+  SideInputInfo'
+    { _siiTag     :: !(Maybe Text)
+    , _siiKind    :: !(Maybe SideInputInfoKind)
+    , _siiSources :: !(Maybe [Source])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SideInputInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'siiTag'
+--
+-- * 'siiKind'
+--
+-- * 'siiSources'
+sideInputInfo
+    :: SideInputInfo
+sideInputInfo =
+  SideInputInfo' {_siiTag = Nothing, _siiKind = Nothing, _siiSources = Nothing}
+
+
+-- | The id of the tag the user code will access this side input by; this
+-- should correspond to the tag of some MultiOutputInfo.
+siiTag :: Lens' SideInputInfo (Maybe Text)
+siiTag = lens _siiTag (\ s a -> s{_siiTag = a})
+
+-- | How to interpret the source element(s) as a side input value.
+siiKind :: Lens' SideInputInfo (Maybe SideInputInfoKind)
+siiKind = lens _siiKind (\ s a -> s{_siiKind = a})
+
+-- | The source(s) to read element(s) from to get the value of this side
+-- input. If more than one source, then the elements are taken from the
+-- sources, in the specified order if order matters. At least one source is
+-- required.
+siiSources :: Lens' SideInputInfo [Source]
+siiSources
+  = lens _siiSources (\ s a -> s{_siiSources = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON SideInputInfo where
+        parseJSON
+          = withObject "SideInputInfo"
+              (\ o ->
+                 SideInputInfo' <$>
+                   (o .:? "tag") <*> (o .:? "kind") <*>
+                     (o .:? "sources" .!= mempty))
+
+instance ToJSON SideInputInfo where
+        toJSON SideInputInfo'{..}
+          = object
+              (catMaybes
+                 [("tag" .=) <$> _siiTag, ("kind" .=) <$> _siiKind,
+                  ("sources" .=) <$> _siiSources])
+
+-- | Description of a transform executed as part of an execution stage.
+--
+-- /See:/ 'componentTransform' smart constructor.
+data ComponentTransform =
+  ComponentTransform'
+    { _ctOriginalTransform :: !(Maybe Text)
+    , _ctUserName          :: !(Maybe Text)
+    , _ctName              :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ComponentTransform' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ctOriginalTransform'
+--
+-- * 'ctUserName'
+--
+-- * 'ctName'
+componentTransform
+    :: ComponentTransform
+componentTransform =
+  ComponentTransform'
+    {_ctOriginalTransform = Nothing, _ctUserName = Nothing, _ctName = Nothing}
+
+
+-- | User name for the original user transform with which this transform is
+-- most closely associated.
+ctOriginalTransform :: Lens' ComponentTransform (Maybe Text)
+ctOriginalTransform
+  = lens _ctOriginalTransform
+      (\ s a -> s{_ctOriginalTransform = a})
+
+-- | Human-readable name for this transform; may be user or system generated.
+ctUserName :: Lens' ComponentTransform (Maybe Text)
+ctUserName
+  = lens _ctUserName (\ s a -> s{_ctUserName = a})
+
+-- | Dataflow service generated name for this source.
+ctName :: Lens' ComponentTransform (Maybe Text)
+ctName = lens _ctName (\ s a -> s{_ctName = a})
+
+instance FromJSON ComponentTransform where
+        parseJSON
+          = withObject "ComponentTransform"
+              (\ o ->
+                 ComponentTransform' <$>
+                   (o .:? "originalTransform") <*> (o .:? "userName")
+                     <*> (o .:? "name"))
+
+instance ToJSON ComponentTransform where
+        toJSON ComponentTransform'{..}
+          = object
+              (catMaybes
+                 [("originalTransform" .=) <$> _ctOriginalTransform,
+                  ("userName" .=) <$> _ctUserName,
+                  ("name" .=) <$> _ctName])
+
+-- | Map from user name of stateful transforms in this stage to their state
+-- family.
+--
+-- /See:/ 'streamingComputationConfigTransformUserNameToStateFamily' smart constructor.
+newtype StreamingComputationConfigTransformUserNameToStateFamily =
+  StreamingComputationConfigTransformUserNameToStateFamily'
+    { _scctuntsfAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingComputationConfigTransformUserNameToStateFamily' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'scctuntsfAddtional'
+streamingComputationConfigTransformUserNameToStateFamily
+    :: HashMap Text Text -- ^ 'scctuntsfAddtional'
+    -> StreamingComputationConfigTransformUserNameToStateFamily
+streamingComputationConfigTransformUserNameToStateFamily pScctuntsfAddtional_ =
+  StreamingComputationConfigTransformUserNameToStateFamily'
+    {_scctuntsfAddtional = _Coerce # pScctuntsfAddtional_}
+
+
+scctuntsfAddtional :: Lens' StreamingComputationConfigTransformUserNameToStateFamily (HashMap Text Text)
+scctuntsfAddtional
+  = lens _scctuntsfAddtional
+      (\ s a -> s{_scctuntsfAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           StreamingComputationConfigTransformUserNameToStateFamily
+         where
+        parseJSON
+          = withObject
+              "StreamingComputationConfigTransformUserNameToStateFamily"
+              (\ o ->
+                 StreamingComputationConfigTransformUserNameToStateFamily'
+                   <$> (parseJSONObject o))
+
+instance ToJSON
+           StreamingComputationConfigTransformUserNameToStateFamily
+         where
+        toJSON = toJSON . _scctuntsfAddtional
+
+-- | Additional information about how a Cloud Dataflow job will be executed
+-- that isn\'t contained in the submitted job.
+--
+-- /See:/ 'jobExecutionInfo' smart constructor.
+newtype JobExecutionInfo =
+  JobExecutionInfo'
+    { _jeiStages :: Maybe JobExecutionInfoStages
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'JobExecutionInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jeiStages'
+jobExecutionInfo
+    :: JobExecutionInfo
+jobExecutionInfo = JobExecutionInfo' {_jeiStages = Nothing}
+
+
+-- | A mapping from each stage to the information about that stage.
+jeiStages :: Lens' JobExecutionInfo (Maybe JobExecutionInfoStages)
+jeiStages
+  = lens _jeiStages (\ s a -> s{_jeiStages = a})
+
+instance FromJSON JobExecutionInfo where
+        parseJSON
+          = withObject "JobExecutionInfo"
+              (\ o -> JobExecutionInfo' <$> (o .:? "stages"))
+
+instance ToJSON JobExecutionInfo where
+        toJSON JobExecutionInfo'{..}
+          = object (catMaybes [("stages" .=) <$> _jeiStages])
+
+-- | The codec to use to decode data read from the source.
+--
+-- /See:/ 'sourceCodec' smart constructor.
+newtype SourceCodec =
+  SourceCodec'
+    { _souAddtional :: HashMap Text JSONValue
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceCodec' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'souAddtional'
+sourceCodec
+    :: HashMap Text JSONValue -- ^ 'souAddtional'
+    -> SourceCodec
+sourceCodec pSouAddtional_ =
+  SourceCodec' {_souAddtional = _Coerce # pSouAddtional_}
+
+
+-- | Properties of the object.
+souAddtional :: Lens' SourceCodec (HashMap Text JSONValue)
+souAddtional
+  = lens _souAddtional (\ s a -> s{_souAddtional = a})
+      . _Coerce
+
+instance FromJSON SourceCodec where
+        parseJSON
+          = withObject "SourceCodec"
+              (\ o -> SourceCodec' <$> (parseJSONObject o))
+
+instance ToJSON SourceCodec where
+        toJSON = toJSON . _souAddtional
+
+-- | State family configuration.
+--
+-- /See:/ 'stateFamilyConfig' smart constructor.
+data StateFamilyConfig =
+  StateFamilyConfig'
+    { _sfcIsRead      :: !(Maybe Bool)
+    , _sfcStateFamily :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StateFamilyConfig' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sfcIsRead'
+--
+-- * 'sfcStateFamily'
+stateFamilyConfig
+    :: StateFamilyConfig
+stateFamilyConfig =
+  StateFamilyConfig' {_sfcIsRead = Nothing, _sfcStateFamily = Nothing}
+
+
+-- | If true, this family corresponds to a read operation.
+sfcIsRead :: Lens' StateFamilyConfig (Maybe Bool)
+sfcIsRead
+  = lens _sfcIsRead (\ s a -> s{_sfcIsRead = a})
+
+-- | The state family value.
+sfcStateFamily :: Lens' StateFamilyConfig (Maybe Text)
+sfcStateFamily
+  = lens _sfcStateFamily
+      (\ s a -> s{_sfcStateFamily = a})
+
+instance FromJSON StateFamilyConfig where
+        parseJSON
+          = withObject "StateFamilyConfig"
+              (\ o ->
+                 StateFamilyConfig' <$>
+                   (o .:? "isRead") <*> (o .:? "stateFamily"))
+
+instance ToJSON StateFamilyConfig where
+        toJSON StateFamilyConfig'{..}
+          = object
+              (catMaybes
+                 [("isRead" .=) <$> _sfcIsRead,
+                  ("stateFamily" .=) <$> _sfcStateFamily])
+
+-- | Data disk assignment information for a specific key-range of a sharded
+-- computation. Currently we only support UTF-8 character splits to
+-- simplify encoding into JSON.
+--
+-- /See:/ 'keyRangeDataDiskAssignment' smart constructor.
+data KeyRangeDataDiskAssignment =
+  KeyRangeDataDiskAssignment'
+    { _krddaDataDisk :: !(Maybe Text)
+    , _krddaStart    :: !(Maybe Text)
+    , _krddaEnd      :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'KeyRangeDataDiskAssignment' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'krddaDataDisk'
+--
+-- * 'krddaStart'
+--
+-- * 'krddaEnd'
+keyRangeDataDiskAssignment
+    :: KeyRangeDataDiskAssignment
+keyRangeDataDiskAssignment =
+  KeyRangeDataDiskAssignment'
+    {_krddaDataDisk = Nothing, _krddaStart = Nothing, _krddaEnd = Nothing}
+
+
+-- | The name of the data disk where data for this range is stored. This name
+-- is local to the Google Cloud Platform project and uniquely identifies
+-- the disk within that project, for example
+-- \"myproject-1014-104817-4c2-harness-0-disk-1\".
+krddaDataDisk :: Lens' KeyRangeDataDiskAssignment (Maybe Text)
+krddaDataDisk
+  = lens _krddaDataDisk
+      (\ s a -> s{_krddaDataDisk = a})
+
+-- | The start (inclusive) of the key range.
+krddaStart :: Lens' KeyRangeDataDiskAssignment (Maybe Text)
+krddaStart
+  = lens _krddaStart (\ s a -> s{_krddaStart = a})
+
+-- | The end (exclusive) of the key range.
+krddaEnd :: Lens' KeyRangeDataDiskAssignment (Maybe Text)
+krddaEnd = lens _krddaEnd (\ s a -> s{_krddaEnd = a})
+
+instance FromJSON KeyRangeDataDiskAssignment where
+        parseJSON
+          = withObject "KeyRangeDataDiskAssignment"
+              (\ o ->
+                 KeyRangeDataDiskAssignment' <$>
+                   (o .:? "dataDisk") <*> (o .:? "start") <*>
+                     (o .:? "end"))
+
+instance ToJSON KeyRangeDataDiskAssignment where
+        toJSON KeyRangeDataDiskAssignment'{..}
+          = object
+              (catMaybes
+                 [("dataDisk" .=) <$> _krddaDataDisk,
+                  ("start" .=) <$> _krddaStart,
+                  ("end" .=) <$> _krddaEnd])
+
+-- | A structured message reporting an autoscaling decision made by the
+-- Dataflow service.
+--
+-- /See:/ 'autoscalingEvent' smart constructor.
+data AutoscalingEvent =
+  AutoscalingEvent'
+    { _aeCurrentNumWorkers :: !(Maybe (Textual Int64))
+    , _aeTime              :: !(Maybe DateTime')
+    , _aeEventType         :: !(Maybe AutoscalingEventEventType)
+    , _aeTargetNumWorkers  :: !(Maybe (Textual Int64))
+    , _aeWorkerPool        :: !(Maybe Text)
+    , _aeDescription       :: !(Maybe StructuredMessage)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'AutoscalingEvent' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'aeCurrentNumWorkers'
+--
+-- * 'aeTime'
+--
+-- * 'aeEventType'
+--
+-- * 'aeTargetNumWorkers'
+--
+-- * 'aeWorkerPool'
+--
+-- * 'aeDescription'
+autoscalingEvent
+    :: AutoscalingEvent
+autoscalingEvent =
+  AutoscalingEvent'
+    { _aeCurrentNumWorkers = Nothing
+    , _aeTime = Nothing
+    , _aeEventType = Nothing
+    , _aeTargetNumWorkers = Nothing
+    , _aeWorkerPool = Nothing
+    , _aeDescription = Nothing
+    }
+
+
+-- | The current number of workers the job has.
+aeCurrentNumWorkers :: Lens' AutoscalingEvent (Maybe Int64)
+aeCurrentNumWorkers
+  = lens _aeCurrentNumWorkers
+      (\ s a -> s{_aeCurrentNumWorkers = a})
+      . mapping _Coerce
+
+-- | The time this event was emitted to indicate a new target or current
+-- num_workers value.
+aeTime :: Lens' AutoscalingEvent (Maybe UTCTime)
+aeTime
+  = lens _aeTime (\ s a -> s{_aeTime = a}) .
+      mapping _DateTime
+
+-- | The type of autoscaling event to report.
+aeEventType :: Lens' AutoscalingEvent (Maybe AutoscalingEventEventType)
+aeEventType
+  = lens _aeEventType (\ s a -> s{_aeEventType = a})
+
+-- | The target number of workers the worker pool wants to resize to use.
+aeTargetNumWorkers :: Lens' AutoscalingEvent (Maybe Int64)
+aeTargetNumWorkers
+  = lens _aeTargetNumWorkers
+      (\ s a -> s{_aeTargetNumWorkers = a})
+      . mapping _Coerce
+
+-- | A short and friendly name for the worker pool this event refers to,
+-- populated from the value of PoolStageRelation::user_pool_name.
+aeWorkerPool :: Lens' AutoscalingEvent (Maybe Text)
+aeWorkerPool
+  = lens _aeWorkerPool (\ s a -> s{_aeWorkerPool = a})
+
+-- | A message describing why the system decided to adjust the current number
+-- of workers, why it failed, or why the system decided to not make any
+-- changes to the number of workers.
+aeDescription :: Lens' AutoscalingEvent (Maybe StructuredMessage)
+aeDescription
+  = lens _aeDescription
+      (\ s a -> s{_aeDescription = a})
+
+instance FromJSON AutoscalingEvent where
+        parseJSON
+          = withObject "AutoscalingEvent"
+              (\ o ->
+                 AutoscalingEvent' <$>
+                   (o .:? "currentNumWorkers") <*> (o .:? "time") <*>
+                     (o .:? "eventType")
+                     <*> (o .:? "targetNumWorkers")
+                     <*> (o .:? "workerPool")
+                     <*> (o .:? "description"))
+
+instance ToJSON AutoscalingEvent where
+        toJSON AutoscalingEvent'{..}
+          = object
+              (catMaybes
+                 [("currentNumWorkers" .=) <$> _aeCurrentNumWorkers,
+                  ("time" .=) <$> _aeTime,
+                  ("eventType" .=) <$> _aeEventType,
+                  ("targetNumWorkers" .=) <$> _aeTargetNumWorkers,
+                  ("workerPool" .=) <$> _aeWorkerPool,
+                  ("description" .=) <$> _aeDescription])
+
+-- | Represents the operation to split a high-level Source specification into
+-- bundles (parts for parallel processing). At a high level, splitting of a
+-- source into bundles happens as follows: SourceSplitRequest is applied to
+-- the source. If it returns SOURCE_SPLIT_OUTCOME_USE_CURRENT, no further
+-- splitting happens and the source is used \"as is\". Otherwise, splitting
+-- is applied recursively to each produced DerivedSource. As an
+-- optimization, for any Source, if its does_not_need_splitting is true,
+-- the framework assumes that splitting this source would return
+-- SOURCE_SPLIT_OUTCOME_USE_CURRENT, and doesn\'t initiate a
+-- SourceSplitRequest. This applies both to the initial source being split
+-- and to bundles produced from it.
+--
+-- /See:/ 'sourceSplitRequest' smart constructor.
+data SourceSplitRequest =
+  SourceSplitRequest'
+    { _ssrSource  :: !(Maybe Source)
+    , _ssrOptions :: !(Maybe SourceSplitOptions)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceSplitRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssrSource'
+--
+-- * 'ssrOptions'
+sourceSplitRequest
+    :: SourceSplitRequest
+sourceSplitRequest =
+  SourceSplitRequest' {_ssrSource = Nothing, _ssrOptions = Nothing}
+
+
+-- | Specification of the source to be split.
+ssrSource :: Lens' SourceSplitRequest (Maybe Source)
+ssrSource
+  = lens _ssrSource (\ s a -> s{_ssrSource = a})
+
+-- | Hints for tuning the splitting process.
+ssrOptions :: Lens' SourceSplitRequest (Maybe SourceSplitOptions)
+ssrOptions
+  = lens _ssrOptions (\ s a -> s{_ssrOptions = a})
+
+instance FromJSON SourceSplitRequest where
+        parseJSON
+          = withObject "SourceSplitRequest"
+              (\ o ->
+                 SourceSplitRequest' <$>
+                   (o .:? "source") <*> (o .:? "options"))
+
+instance ToJSON SourceSplitRequest where
+        toJSON SourceSplitRequest'{..}
+          = object
+              (catMaybes
+                 [("source" .=) <$> _ssrSource,
+                  ("options" .=) <$> _ssrOptions])
+
+-- | Response to a request to list job messages.
+--
+-- /See:/ 'listJobMessagesResponse' smart constructor.
+data ListJobMessagesResponse =
+  ListJobMessagesResponse'
+    { _ljmrJobMessages       :: !(Maybe [JobMessage])
+    , _ljmrNextPageToken     :: !(Maybe Text)
+    , _ljmrAutoscalingEvents :: !(Maybe [AutoscalingEvent])
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ListJobMessagesResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ljmrJobMessages'
+--
+-- * 'ljmrNextPageToken'
+--
+-- * 'ljmrAutoscalingEvents'
+listJobMessagesResponse
+    :: ListJobMessagesResponse
+listJobMessagesResponse =
+  ListJobMessagesResponse'
+    { _ljmrJobMessages = Nothing
+    , _ljmrNextPageToken = Nothing
+    , _ljmrAutoscalingEvents = Nothing
+    }
+
+
+-- | Messages in ascending timestamp order.
+ljmrJobMessages :: Lens' ListJobMessagesResponse [JobMessage]
+ljmrJobMessages
+  = lens _ljmrJobMessages
+      (\ s a -> s{_ljmrJobMessages = a})
+      . _Default
+      . _Coerce
+
+-- | The token to obtain the next page of results if there are more.
+ljmrNextPageToken :: Lens' ListJobMessagesResponse (Maybe Text)
+ljmrNextPageToken
+  = lens _ljmrNextPageToken
+      (\ s a -> s{_ljmrNextPageToken = a})
+
+-- | Autoscaling events in ascending timestamp order.
+ljmrAutoscalingEvents :: Lens' ListJobMessagesResponse [AutoscalingEvent]
+ljmrAutoscalingEvents
+  = lens _ljmrAutoscalingEvents
+      (\ s a -> s{_ljmrAutoscalingEvents = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON ListJobMessagesResponse where
+        parseJSON
+          = withObject "ListJobMessagesResponse"
+              (\ o ->
+                 ListJobMessagesResponse' <$>
+                   (o .:? "jobMessages" .!= mempty) <*>
+                     (o .:? "nextPageToken")
+                     <*> (o .:? "autoscalingEvents" .!= mempty))
+
+instance ToJSON ListJobMessagesResponse where
+        toJSON ListJobMessagesResponse'{..}
+          = object
+              (catMaybes
+                 [("jobMessages" .=) <$> _ljmrJobMessages,
+                  ("nextPageToken" .=) <$> _ljmrNextPageToken,
+                  ("autoscalingEvents" .=) <$> _ljmrAutoscalingEvents])
+
+-- | Identifies a pubsub location to use for transferring data into or out of
+-- a streaming Dataflow job.
+--
+-- /See:/ 'pubsubLocation' smart constructor.
+data PubsubLocation =
+  PubsubLocation'
+    { _plTrackingSubscription :: !(Maybe Text)
+    , _plDropLateData         :: !(Maybe Bool)
+    , _plTimestampLabel       :: !(Maybe Text)
+    , _plIdLabel              :: !(Maybe Text)
+    , _plTopic                :: !(Maybe Text)
+    , _plWithAttributes       :: !(Maybe Bool)
+    , _plSubscription         :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'PubsubLocation' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'plTrackingSubscription'
+--
+-- * 'plDropLateData'
+--
+-- * 'plTimestampLabel'
+--
+-- * 'plIdLabel'
+--
+-- * 'plTopic'
+--
+-- * 'plWithAttributes'
+--
+-- * 'plSubscription'
+pubsubLocation
+    :: PubsubLocation
+pubsubLocation =
+  PubsubLocation'
+    { _plTrackingSubscription = Nothing
+    , _plDropLateData = Nothing
+    , _plTimestampLabel = Nothing
+    , _plIdLabel = Nothing
+    , _plTopic = Nothing
+    , _plWithAttributes = Nothing
+    , _plSubscription = Nothing
+    }
+
+
+-- | If set, specifies the pubsub subscription that will be used for tracking
+-- custom time timestamps for watermark estimation.
+plTrackingSubscription :: Lens' PubsubLocation (Maybe Text)
+plTrackingSubscription
+  = lens _plTrackingSubscription
+      (\ s a -> s{_plTrackingSubscription = a})
+
+-- | Indicates whether the pipeline allows late-arriving data.
+plDropLateData :: Lens' PubsubLocation (Maybe Bool)
+plDropLateData
+  = lens _plDropLateData
+      (\ s a -> s{_plDropLateData = a})
+
+-- | If set, contains a pubsub label from which to extract record timestamps.
+-- If left empty, record timestamps will be generated upon arrival.
+plTimestampLabel :: Lens' PubsubLocation (Maybe Text)
+plTimestampLabel
+  = lens _plTimestampLabel
+      (\ s a -> s{_plTimestampLabel = a})
+
+-- | If set, contains a pubsub label from which to extract record ids. If
+-- left empty, record deduplication will be strictly best effort.
+plIdLabel :: Lens' PubsubLocation (Maybe Text)
+plIdLabel
+  = lens _plIdLabel (\ s a -> s{_plIdLabel = a})
+
+-- | A pubsub topic, in the form of \"pubsub.googleapis.com\/topics\/\/\"
+plTopic :: Lens' PubsubLocation (Maybe Text)
+plTopic = lens _plTopic (\ s a -> s{_plTopic = a})
+
+-- | If true, then the client has requested to get pubsub attributes.
+plWithAttributes :: Lens' PubsubLocation (Maybe Bool)
+plWithAttributes
+  = lens _plWithAttributes
+      (\ s a -> s{_plWithAttributes = a})
+
+-- | A pubsub subscription, in the form of
+-- \"pubsub.googleapis.com\/subscriptions\/\/\"
+plSubscription :: Lens' PubsubLocation (Maybe Text)
+plSubscription
+  = lens _plSubscription
+      (\ s a -> s{_plSubscription = a})
+
+instance FromJSON PubsubLocation where
+        parseJSON
+          = withObject "PubsubLocation"
+              (\ o ->
+                 PubsubLocation' <$>
+                   (o .:? "trackingSubscription") <*>
+                     (o .:? "dropLateData")
+                     <*> (o .:? "timestampLabel")
+                     <*> (o .:? "idLabel")
+                     <*> (o .:? "topic")
+                     <*> (o .:? "withAttributes")
+                     <*> (o .:? "subscription"))
+
+instance ToJSON PubsubLocation where
+        toJSON PubsubLocation'{..}
+          = object
+              (catMaybes
+                 [("trackingSubscription" .=) <$>
+                    _plTrackingSubscription,
+                  ("dropLateData" .=) <$> _plDropLateData,
+                  ("timestampLabel" .=) <$> _plTimestampLabel,
+                  ("idLabel" .=) <$> _plIdLabel,
+                  ("topic" .=) <$> _plTopic,
+                  ("withAttributes" .=) <$> _plWithAttributes,
+                  ("subscription" .=) <$> _plSubscription])
+
+-- | A metric value representing a list of floating point numbers.
+--
+-- /See:/ 'floatingPointList' smart constructor.
+newtype FloatingPointList =
+  FloatingPointList'
+    { _fplElements :: Maybe [Textual Double]
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'FloatingPointList' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'fplElements'
+floatingPointList
+    :: FloatingPointList
+floatingPointList = FloatingPointList' {_fplElements = Nothing}
+
+
+-- | Elements of the list.
+fplElements :: Lens' FloatingPointList [Double]
+fplElements
+  = lens _fplElements (\ s a -> s{_fplElements = a}) .
+      _Default
+      . _Coerce
+
+instance FromJSON FloatingPointList where
+        parseJSON
+          = withObject "FloatingPointList"
+              (\ o ->
+                 FloatingPointList' <$> (o .:? "elements" .!= mempty))
+
+instance ToJSON FloatingPointList where
+        toJSON FloatingPointList'{..}
+          = object
+              (catMaybes [("elements" .=) <$> _fplElements])
+
+-- | An input of an instruction, as a reference to an output of a producer
+-- instruction.
+--
+-- /See:/ 'instructionInput' smart constructor.
+data InstructionInput =
+  InstructionInput'
+    { _iiProducerInstructionIndex :: !(Maybe (Textual Int32))
+    , _iiOutputNum                :: !(Maybe (Textual Int32))
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'InstructionInput' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'iiProducerInstructionIndex'
+--
+-- * 'iiOutputNum'
+instructionInput
+    :: InstructionInput
+instructionInput =
+  InstructionInput'
+    {_iiProducerInstructionIndex = Nothing, _iiOutputNum = Nothing}
+
+
+-- | The index (origin zero) of the parallel instruction that produces the
+-- output to be consumed by this input. This index is relative to the list
+-- of instructions in this input\'s instruction\'s containing MapTask.
+iiProducerInstructionIndex :: Lens' InstructionInput (Maybe Int32)
+iiProducerInstructionIndex
+  = lens _iiProducerInstructionIndex
+      (\ s a -> s{_iiProducerInstructionIndex = a})
+      . mapping _Coerce
+
+-- | The output index (origin zero) within the producer.
+iiOutputNum :: Lens' InstructionInput (Maybe Int32)
+iiOutputNum
+  = lens _iiOutputNum (\ s a -> s{_iiOutputNum = a}) .
+      mapping _Coerce
+
+instance FromJSON InstructionInput where
+        parseJSON
+          = withObject "InstructionInput"
+              (\ o ->
+                 InstructionInput' <$>
+                   (o .:? "producerInstructionIndex") <*>
+                     (o .:? "outputNum"))
+
+instance ToJSON InstructionInput where
+        toJSON InstructionInput'{..}
+          = object
+              (catMaybes
+                 [("producerInstructionIndex" .=) <$>
+                    _iiProducerInstructionIndex,
+                  ("outputNum" .=) <$> _iiOutputNum])
+
+-- | Describes a particular function to invoke.
+--
+-- /See:/ 'seqMapTask' smart constructor.
+data SeqMapTask =
+  SeqMapTask'
+    { _smtInputs      :: !(Maybe [SideInputInfo])
+    , _smtName        :: !(Maybe Text)
+    , _smtOutputInfos :: !(Maybe [SeqMapTaskOutputInfo])
+    , _smtSystemName  :: !(Maybe Text)
+    , _smtStageName   :: !(Maybe Text)
+    , _smtUserFn      :: !(Maybe SeqMapTaskUserFn)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SeqMapTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'smtInputs'
+--
+-- * 'smtName'
+--
+-- * 'smtOutputInfos'
+--
+-- * 'smtSystemName'
+--
+-- * 'smtStageName'
+--
+-- * 'smtUserFn'
+seqMapTask
+    :: SeqMapTask
+seqMapTask =
+  SeqMapTask'
+    { _smtInputs = Nothing
+    , _smtName = Nothing
+    , _smtOutputInfos = Nothing
+    , _smtSystemName = Nothing
+    , _smtStageName = Nothing
+    , _smtUserFn = Nothing
+    }
+
+
+-- | Information about each of the inputs.
+smtInputs :: Lens' SeqMapTask [SideInputInfo]
+smtInputs
+  = lens _smtInputs (\ s a -> s{_smtInputs = a}) .
+      _Default
+      . _Coerce
+
+-- | The user-provided name of the SeqDo operation.
+smtName :: Lens' SeqMapTask (Maybe Text)
+smtName = lens _smtName (\ s a -> s{_smtName = a})
+
+-- | Information about each of the outputs.
+smtOutputInfos :: Lens' SeqMapTask [SeqMapTaskOutputInfo]
+smtOutputInfos
+  = lens _smtOutputInfos
+      (\ s a -> s{_smtOutputInfos = a})
+      . _Default
+      . _Coerce
+
+-- | System-defined name of the SeqDo operation. Unique across the workflow.
+smtSystemName :: Lens' SeqMapTask (Maybe Text)
+smtSystemName
+  = lens _smtSystemName
+      (\ s a -> s{_smtSystemName = a})
+
+-- | System-defined name of the stage containing the SeqDo operation. Unique
+-- across the workflow.
+smtStageName :: Lens' SeqMapTask (Maybe Text)
+smtStageName
+  = lens _smtStageName (\ s a -> s{_smtStageName = a})
+
+-- | The user function to invoke.
+smtUserFn :: Lens' SeqMapTask (Maybe SeqMapTaskUserFn)
+smtUserFn
+  = lens _smtUserFn (\ s a -> s{_smtUserFn = a})
+
+instance FromJSON SeqMapTask where
+        parseJSON
+          = withObject "SeqMapTask"
+              (\ o ->
+                 SeqMapTask' <$>
+                   (o .:? "inputs" .!= mempty) <*> (o .:? "name") <*>
+                     (o .:? "outputInfos" .!= mempty)
+                     <*> (o .:? "systemName")
+                     <*> (o .:? "stageName")
+                     <*> (o .:? "userFn"))
+
+instance ToJSON SeqMapTask where
+        toJSON SeqMapTask'{..}
+          = object
+              (catMaybes
+                 [("inputs" .=) <$> _smtInputs,
+                  ("name" .=) <$> _smtName,
+                  ("outputInfos" .=) <$> _smtOutputInfos,
+                  ("systemName" .=) <$> _smtSystemName,
+                  ("stageName" .=) <$> _smtStageName,
+                  ("userFn" .=) <$> _smtUserFn])
+
+-- | Map from user step names to state families.
+--
+-- /See:/ 'streamingConfigTaskUserStepToStateFamilyNameMap' smart constructor.
+newtype StreamingConfigTaskUserStepToStateFamilyNameMap =
+  StreamingConfigTaskUserStepToStateFamilyNameMap'
+    { _sctustsfnmAddtional :: HashMap Text Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StreamingConfigTaskUserStepToStateFamilyNameMap' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sctustsfnmAddtional'
+streamingConfigTaskUserStepToStateFamilyNameMap
+    :: HashMap Text Text -- ^ 'sctustsfnmAddtional'
+    -> StreamingConfigTaskUserStepToStateFamilyNameMap
+streamingConfigTaskUserStepToStateFamilyNameMap pSctustsfnmAddtional_ =
+  StreamingConfigTaskUserStepToStateFamilyNameMap'
+    {_sctustsfnmAddtional = _Coerce # pSctustsfnmAddtional_}
+
+
+sctustsfnmAddtional :: Lens' StreamingConfigTaskUserStepToStateFamilyNameMap (HashMap Text Text)
+sctustsfnmAddtional
+  = lens _sctustsfnmAddtional
+      (\ s a -> s{_sctustsfnmAddtional = a})
+      . _Coerce
+
+instance FromJSON
+           StreamingConfigTaskUserStepToStateFamilyNameMap
+         where
+        parseJSON
+          = withObject
+              "StreamingConfigTaskUserStepToStateFamilyNameMap"
+              (\ o ->
+                 StreamingConfigTaskUserStepToStateFamilyNameMap' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+           StreamingConfigTaskUserStepToStateFamilyNameMap
+         where
+        toJSON = toJSON . _sctustsfnmAddtional
+
+-- | A message describing the state of a particular execution stage.
+--
+-- /See:/ 'executionStageState' smart constructor.
+data ExecutionStageState =
+  ExecutionStageState'
+    { _essExecutionStageName  :: !(Maybe Text)
+    , _essCurrentStateTime    :: !(Maybe DateTime')
+    , _essExecutionStageState :: !(Maybe ExecutionStageStateExecutionStageState)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ExecutionStageState' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'essExecutionStageName'
+--
+-- * 'essCurrentStateTime'
+--
+-- * 'essExecutionStageState'
+executionStageState
+    :: ExecutionStageState
+executionStageState =
+  ExecutionStageState'
+    { _essExecutionStageName = Nothing
+    , _essCurrentStateTime = Nothing
+    , _essExecutionStageState = Nothing
+    }
+
+
+-- | The name of the execution stage.
+essExecutionStageName :: Lens' ExecutionStageState (Maybe Text)
+essExecutionStageName
+  = lens _essExecutionStageName
+      (\ s a -> s{_essExecutionStageName = a})
+
+-- | The time at which the stage transitioned to this state.
+essCurrentStateTime :: Lens' ExecutionStageState (Maybe UTCTime)
+essCurrentStateTime
+  = lens _essCurrentStateTime
+      (\ s a -> s{_essCurrentStateTime = a})
+      . mapping _DateTime
+
+-- | Executions stage states allow the same set of values as JobState.
+essExecutionStageState :: Lens' ExecutionStageState (Maybe ExecutionStageStateExecutionStageState)
+essExecutionStageState
+  = lens _essExecutionStageState
+      (\ s a -> s{_essExecutionStageState = a})
+
+instance FromJSON ExecutionStageState where
+        parseJSON
+          = withObject "ExecutionStageState"
+              (\ o ->
+                 ExecutionStageState' <$>
+                   (o .:? "executionStageName") <*>
+                     (o .:? "currentStateTime")
+                     <*> (o .:? "executionStageState"))
+
+instance ToJSON ExecutionStageState where
+        toJSON ExecutionStageState'{..}
+          = object
+              (catMaybes
+                 [("executionStageName" .=) <$>
+                    _essExecutionStageName,
+                  ("currentStateTime" .=) <$> _essCurrentStateTime,
+                  ("executionStageState" .=) <$>
+                    _essExecutionStageState])
+
+-- | Description of an input or output of an execution stage.
+--
+-- /See:/ 'stageSource' smart constructor.
+data StageSource =
+  StageSource'
+    { _ssSizeBytes                     :: !(Maybe (Textual Int64))
+    , _ssUserName                      :: !(Maybe Text)
+    , _ssName                          :: !(Maybe Text)
+    , _ssOriginalTransformOrCollection :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'StageSource' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssSizeBytes'
+--
+-- * 'ssUserName'
+--
+-- * 'ssName'
+--
+-- * 'ssOriginalTransformOrCollection'
+stageSource
+    :: StageSource
+stageSource =
+  StageSource'
+    { _ssSizeBytes = Nothing
+    , _ssUserName = Nothing
+    , _ssName = Nothing
+    , _ssOriginalTransformOrCollection = Nothing
+    }
+
+
+-- | Size of the source, if measurable.
+ssSizeBytes :: Lens' StageSource (Maybe Int64)
+ssSizeBytes
+  = lens _ssSizeBytes (\ s a -> s{_ssSizeBytes = a}) .
+      mapping _Coerce
+
+-- | Human-readable name for this source; may be user or system generated.
+ssUserName :: Lens' StageSource (Maybe Text)
+ssUserName
+  = lens _ssUserName (\ s a -> s{_ssUserName = a})
+
+-- | Dataflow service generated name for this source.
+ssName :: Lens' StageSource (Maybe Text)
+ssName = lens _ssName (\ s a -> s{_ssName = a})
+
+-- | User name for the original user transform or collection with which this
+-- source is most closely associated.
+ssOriginalTransformOrCollection :: Lens' StageSource (Maybe Text)
+ssOriginalTransformOrCollection
+  = lens _ssOriginalTransformOrCollection
+      (\ s a -> s{_ssOriginalTransformOrCollection = a})
+
+instance FromJSON StageSource where
+        parseJSON
+          = withObject "StageSource"
+              (\ o ->
+                 StageSource' <$>
+                   (o .:? "sizeBytes") <*> (o .:? "userName") <*>
+                     (o .:? "name")
+                     <*> (o .:? "originalTransformOrCollection"))
+
+instance ToJSON StageSource where
+        toJSON StageSource'{..}
+          = object
+              (catMaybes
+                 [("sizeBytes" .=) <$> _ssSizeBytes,
+                  ("userName" .=) <$> _ssUserName,
+                  ("name" .=) <$> _ssName,
+                  ("originalTransformOrCollection" .=) <$>
+                    _ssOriginalTransformOrCollection])
+
+-- | A work item that represents the different operations that can be
+-- performed on a user-defined Source specification.
+--
+-- /See:/ 'sourceOperationRequest' smart constructor.
+data SourceOperationRequest =
+  SourceOperationRequest'
+    { _souSplit        :: !(Maybe SourceSplitRequest)
+    , _souGetMetadata  :: !(Maybe SourceGetMetadataRequest)
+    , _souName         :: !(Maybe Text)
+    , _souSystemName   :: !(Maybe Text)
+    , _souStageName    :: !(Maybe Text)
+    , _souOriginalName :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SourceOperationRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'souSplit'
+--
+-- * 'souGetMetadata'
+--
+-- * 'souName'
+--
+-- * 'souSystemName'
+--
+-- * 'souStageName'
+--
+-- * 'souOriginalName'
+sourceOperationRequest
+    :: SourceOperationRequest
+sourceOperationRequest =
+  SourceOperationRequest'
+    { _souSplit = Nothing
+    , _souGetMetadata = Nothing
+    , _souName = Nothing
+    , _souSystemName = Nothing
+    , _souStageName = Nothing
+    , _souOriginalName = Nothing
+    }
+
+
+-- | Information about a request to split a source.
+souSplit :: Lens' SourceOperationRequest (Maybe SourceSplitRequest)
+souSplit = lens _souSplit (\ s a -> s{_souSplit = a})
+
+-- | Information about a request to get metadata about a source.
+souGetMetadata :: Lens' SourceOperationRequest (Maybe SourceGetMetadataRequest)
+souGetMetadata
+  = lens _souGetMetadata
+      (\ s a -> s{_souGetMetadata = a})
+
+-- | User-provided name of the Read instruction for this source.
+souName :: Lens' SourceOperationRequest (Maybe Text)
+souName = lens _souName (\ s a -> s{_souName = a})
+
+-- | System-defined name of the Read instruction for this source. Unique
+-- across the workflow.
+souSystemName :: Lens' SourceOperationRequest (Maybe Text)
+souSystemName
+  = lens _souSystemName
+      (\ s a -> s{_souSystemName = a})
+
+-- | System-defined name of the stage containing the source operation. Unique
+-- across the workflow.
+souStageName :: Lens' SourceOperationRequest (Maybe Text)
+souStageName
+  = lens _souStageName (\ s a -> s{_souStageName = a})
+
+-- | System-defined name for the Read instruction for this source in the
+-- original workflow graph.
+souOriginalName :: Lens' SourceOperationRequest (Maybe Text)
+souOriginalName
+  = lens _souOriginalName
+      (\ s a -> s{_souOriginalName = a})
+
+instance FromJSON SourceOperationRequest where
+        parseJSON
+          = withObject "SourceOperationRequest"
+              (\ o ->
+                 SourceOperationRequest' <$>
+                   (o .:? "split") <*> (o .:? "getMetadata") <*>
+                     (o .:? "name")
+                     <*> (o .:? "systemName")
+                     <*> (o .:? "stageName")
+                     <*> (o .:? "originalName"))
+
+instance ToJSON SourceOperationRequest where
+        toJSON SourceOperationRequest'{..}
+          = object
+              (catMaybes
+                 [("split" .=) <$> _souSplit,
+                  ("getMetadata" .=) <$> _souGetMetadata,
+                  ("name" .=) <$> _souName,
+                  ("systemName" .=) <$> _souSystemName,
+                  ("stageName" .=) <$> _souStageName,
+                  ("originalName" .=) <$> _souOriginalName])
+
+-- | Metadata for a Spanner connector used by the job.
+--
+-- /See:/ 'spannerIODetails' smart constructor.
+data SpannerIODetails =
+  SpannerIODetails'
+    { _siodInstanceId :: !(Maybe Text)
+    , _siodDatabaseId :: !(Maybe Text)
+    , _siodProjectId  :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'SpannerIODetails' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'siodInstanceId'
+--
+-- * 'siodDatabaseId'
+--
+-- * 'siodProjectId'
+spannerIODetails
+    :: SpannerIODetails
+spannerIODetails =
+  SpannerIODetails'
+    { _siodInstanceId = Nothing
+    , _siodDatabaseId = Nothing
+    , _siodProjectId = Nothing
+    }
+
+
+-- | InstanceId accessed in the connection.
+siodInstanceId :: Lens' SpannerIODetails (Maybe Text)
+siodInstanceId
+  = lens _siodInstanceId
+      (\ s a -> s{_siodInstanceId = a})
+
+-- | DatabaseId accessed in the connection.
+siodDatabaseId :: Lens' SpannerIODetails (Maybe Text)
+siodDatabaseId
+  = lens _siodDatabaseId
+      (\ s a -> s{_siodDatabaseId = a})
+
+-- | ProjectId accessed in the connection.
+siodProjectId :: Lens' SpannerIODetails (Maybe Text)
+siodProjectId
+  = lens _siodProjectId
+      (\ s a -> s{_siodProjectId = a})
+
+instance FromJSON SpannerIODetails where
+        parseJSON
+          = withObject "SpannerIODetails"
+              (\ o ->
+                 SpannerIODetails' <$>
+                   (o .:? "instanceId") <*> (o .:? "databaseId") <*>
+                     (o .:? "projectId"))
+
+instance ToJSON SpannerIODetails where
+        toJSON SpannerIODetails'{..}
+          = object
+              (catMaybes
+                 [("instanceId" .=) <$> _siodInstanceId,
+                  ("databaseId" .=) <$> _siodDatabaseId,
+                  ("projectId" .=) <$> _siodProjectId])
+
+-- | Response to a request to lease WorkItems.
+--
+-- /See:/ 'leaseWorkItemResponse' smart constructor.
+data LeaseWorkItemResponse =
+  LeaseWorkItemResponse'
+    { _lwirWorkItems             :: !(Maybe [WorkItem])
+    , _lwirUnifiedWorkerResponse :: !(Maybe LeaseWorkItemResponseUnifiedWorkerResponse)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'LeaseWorkItemResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'lwirWorkItems'
+--
+-- * 'lwirUnifiedWorkerResponse'
+leaseWorkItemResponse
+    :: LeaseWorkItemResponse
+leaseWorkItemResponse =
+  LeaseWorkItemResponse'
+    {_lwirWorkItems = Nothing, _lwirUnifiedWorkerResponse = Nothing}
+
+
+-- | A list of the leased WorkItems.
+lwirWorkItems :: Lens' LeaseWorkItemResponse [WorkItem]
+lwirWorkItems
+  = lens _lwirWorkItems
+      (\ s a -> s{_lwirWorkItems = a})
+      . _Default
+      . _Coerce
+
+-- | Untranslated bag-of-bytes WorkResponse for UnifiedWorker.
+lwirUnifiedWorkerResponse :: Lens' LeaseWorkItemResponse (Maybe LeaseWorkItemResponseUnifiedWorkerResponse)
+lwirUnifiedWorkerResponse
+  = lens _lwirUnifiedWorkerResponse
+      (\ s a -> s{_lwirUnifiedWorkerResponse = a})
+
+instance FromJSON LeaseWorkItemResponse where
+        parseJSON
+          = withObject "LeaseWorkItemResponse"
+              (\ o ->
+                 LeaseWorkItemResponse' <$>
+                   (o .:? "workItems" .!= mempty) <*>
+                     (o .:? "unifiedWorkerResponse"))
+
+instance ToJSON LeaseWorkItemResponse where
+        toJSON LeaseWorkItemResponse'{..}
+          = object
+              (catMaybes
+                 [("workItems" .=) <$> _lwirWorkItems,
+                  ("unifiedWorkerResponse" .=) <$>
+                    _lwirUnifiedWorkerResponse])
+
+-- | Position defines a position within a collection of data. The value can
+-- be either the end position, a key (used with ordered collections), a
+-- byte offset, or a record index.
+--
+-- /See:/ 'position' smart constructor.
+data Position =
+  Position'
+    { _pByteOffSet      :: !(Maybe (Textual Int64))
+    , _pConcatPosition  :: !(Maybe ConcatPosition)
+    , _pRecordIndex     :: !(Maybe (Textual Int64))
+    , _pShufflePosition :: !(Maybe Text)
+    , _pKey             :: !(Maybe Text)
+    , _pEnd             :: !(Maybe Bool)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Position' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pByteOffSet'
+--
+-- * 'pConcatPosition'
+--
+-- * 'pRecordIndex'
+--
+-- * 'pShufflePosition'
+--
+-- * 'pKey'
+--
+-- * 'pEnd'
+position
+    :: Position
+position =
+  Position'
+    { _pByteOffSet = Nothing
+    , _pConcatPosition = Nothing
+    , _pRecordIndex = Nothing
+    , _pShufflePosition = Nothing
+    , _pKey = Nothing
+    , _pEnd = Nothing
+    }
+
+
+-- | Position is a byte offset.
+pByteOffSet :: Lens' Position (Maybe Int64)
+pByteOffSet
+  = lens _pByteOffSet (\ s a -> s{_pByteOffSet = a}) .
+      mapping _Coerce
+
+-- | CloudPosition is a concat position.
+pConcatPosition :: Lens' Position (Maybe ConcatPosition)
+pConcatPosition
+  = lens _pConcatPosition
+      (\ s a -> s{_pConcatPosition = a})
+
+-- | Position is a record index.
+pRecordIndex :: Lens' Position (Maybe Int64)
+pRecordIndex
+  = lens _pRecordIndex (\ s a -> s{_pRecordIndex = a})
+      . mapping _Coerce
+
+-- | CloudPosition is a base64 encoded BatchShufflePosition (with FIXED
+-- sharding).
+pShufflePosition :: Lens' Position (Maybe Text)
+pShufflePosition
+  = lens _pShufflePosition
+      (\ s a -> s{_pShufflePosition = a})
+
+-- | Position is a string key, ordered lexicographically.
+pKey :: Lens' Position (Maybe Text)
+pKey = lens _pKey (\ s a -> s{_pKey = a})
+
+-- | Position is past all other positions. Also useful for the end position
+-- of an unbounded range.
+pEnd :: Lens' Position (Maybe Bool)
+pEnd = lens _pEnd (\ s a -> s{_pEnd = a})
+
+instance FromJSON Position where
+        parseJSON
+          = withObject "Position"
+              (\ o ->
+                 Position' <$>
+                   (o .:? "byteOffset") <*> (o .:? "concatPosition") <*>
+                     (o .:? "recordIndex")
+                     <*> (o .:? "shufflePosition")
+                     <*> (o .:? "key")
+                     <*> (o .:? "end"))
+
+instance ToJSON Position where
+        toJSON Position'{..}
+          = object
+              (catMaybes
+                 [("byteOffset" .=) <$> _pByteOffSet,
+                  ("concatPosition" .=) <$> _pConcatPosition,
+                  ("recordIndex" .=) <$> _pRecordIndex,
+                  ("shufflePosition" .=) <$> _pShufflePosition,
+                  ("key" .=) <$> _pKey, ("end" .=) <$> _pEnd])
+
+-- | Structured data associated with this message.
+--
+-- /See:/ 'parameter' smart constructor.
+data Parameter =
+  Parameter'
+    { _parValue :: !(Maybe JSONValue)
+    , _parKey   :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'Parameter' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'parValue'
+--
+-- * 'parKey'
+parameter
+    :: Parameter
+parameter = Parameter' {_parValue = Nothing, _parKey = Nothing}
+
 
 -- | Value for this parameter.
 parValue :: Lens' Parameter (Maybe JSONValue)
diff --git a/gen/Network/Google/Dataflow/Types/Sum.hs b/gen/Network/Google/Dataflow/Types/Sum.hs
--- a/gen/Network/Google/Dataflow/Types/Sum.hs
+++ b/gen/Network/Google/Dataflow/Types/Sum.hs
@@ -176,6 +176,40 @@
 instance ToJSON WorkerPoolTeardownPolicy where
     toJSON = toJSONText
 
+-- | Which Flexible Resource Scheduling mode to run in.
+data EnvironmentFlexResourceSchedulingGoal
+    = FlexrsUnspecified
+      -- ^ @FLEXRS_UNSPECIFIED@
+      -- Run in the default mode.
+    | FlexrsSpeedOptimized
+      -- ^ @FLEXRS_SPEED_OPTIMIZED@
+      -- Optimize for lower execution time.
+    | FlexrsCostOptimized
+      -- ^ @FLEXRS_COST_OPTIMIZED@
+      -- Optimize for lower cost.
+      deriving (Eq, Ord, Enum, Read, Show, Data, Typeable, Generic)
+
+instance Hashable EnvironmentFlexResourceSchedulingGoal
+
+instance FromHttpApiData EnvironmentFlexResourceSchedulingGoal where
+    parseQueryParam = \case
+        "FLEXRS_UNSPECIFIED" -> Right FlexrsUnspecified
+        "FLEXRS_SPEED_OPTIMIZED" -> Right FlexrsSpeedOptimized
+        "FLEXRS_COST_OPTIMIZED" -> Right FlexrsCostOptimized
+        x -> Left ("Unable to parse EnvironmentFlexResourceSchedulingGoal from: " <> x)
+
+instance ToHttpApiData EnvironmentFlexResourceSchedulingGoal where
+    toQueryParam = \case
+        FlexrsUnspecified -> "FLEXRS_UNSPECIFIED"
+        FlexrsSpeedOptimized -> "FLEXRS_SPEED_OPTIMIZED"
+        FlexrsCostOptimized -> "FLEXRS_COST_OPTIMIZED"
+
+instance FromJSON EnvironmentFlexResourceSchedulingGoal where
+    parseJSON = parseJSONText "EnvironmentFlexResourceSchedulingGoal"
+
+instance ToJSON EnvironmentFlexResourceSchedulingGoal where
+    toJSON = toJSONText
+
 -- | The algorithm to use for autoscaling.
 data AutoscalingSettingsAlgorithm
     = AutoscalingAlgorithmUnknown
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/DeleteSnapshots.hs b/gen/Network/Google/Resource/Dataflow/Projects/DeleteSnapshots.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/DeleteSnapshots.hs
@@ -0,0 +1,181 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.DeleteSnapshots
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Deletes a snapshot.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.deleteSnapshots@.
+module Network.Google.Resource.Dataflow.Projects.DeleteSnapshots
+    (
+    -- * REST Resource
+      ProjectsDeleteSnapshotsResource
+
+    -- * Creating a Request
+    , projectsDeleteSnapshots
+    , ProjectsDeleteSnapshots
+
+    -- * Request Lenses
+    , pdsXgafv
+    , pdsUploadProtocol
+    , pdsLocation
+    , pdsAccessToken
+    , pdsUploadType
+    , pdsProjectId
+    , pdsCallback
+    , pdsSnapshotId
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.deleteSnapshots@ method which the
+-- 'ProjectsDeleteSnapshots' request conforms to.
+type ProjectsDeleteSnapshotsResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "snapshots" :>
+             QueryParam "$.xgafv" Xgafv :>
+               QueryParam "upload_protocol" Text :>
+                 QueryParam "location" Text :>
+                   QueryParam "access_token" Text :>
+                     QueryParam "uploadType" Text :>
+                       QueryParam "callback" Text :>
+                         QueryParam "snapshotId" Text :>
+                           QueryParam "alt" AltJSON :>
+                             Delete '[JSON] DeleteSnapshotResponse
+
+-- | Deletes a snapshot.
+--
+-- /See:/ 'projectsDeleteSnapshots' smart constructor.
+data ProjectsDeleteSnapshots =
+  ProjectsDeleteSnapshots'
+    { _pdsXgafv          :: !(Maybe Xgafv)
+    , _pdsUploadProtocol :: !(Maybe Text)
+    , _pdsLocation       :: !(Maybe Text)
+    , _pdsAccessToken    :: !(Maybe Text)
+    , _pdsUploadType     :: !(Maybe Text)
+    , _pdsProjectId      :: !Text
+    , _pdsCallback       :: !(Maybe Text)
+    , _pdsSnapshotId     :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsDeleteSnapshots' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pdsXgafv'
+--
+-- * 'pdsUploadProtocol'
+--
+-- * 'pdsLocation'
+--
+-- * 'pdsAccessToken'
+--
+-- * 'pdsUploadType'
+--
+-- * 'pdsProjectId'
+--
+-- * 'pdsCallback'
+--
+-- * 'pdsSnapshotId'
+projectsDeleteSnapshots
+    :: Text -- ^ 'pdsProjectId'
+    -> ProjectsDeleteSnapshots
+projectsDeleteSnapshots pPdsProjectId_ =
+  ProjectsDeleteSnapshots'
+    { _pdsXgafv = Nothing
+    , _pdsUploadProtocol = Nothing
+    , _pdsLocation = Nothing
+    , _pdsAccessToken = Nothing
+    , _pdsUploadType = Nothing
+    , _pdsProjectId = pPdsProjectId_
+    , _pdsCallback = Nothing
+    , _pdsSnapshotId = Nothing
+    }
+
+
+-- | V1 error format.
+pdsXgafv :: Lens' ProjectsDeleteSnapshots (Maybe Xgafv)
+pdsXgafv = lens _pdsXgafv (\ s a -> s{_pdsXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+pdsUploadProtocol :: Lens' ProjectsDeleteSnapshots (Maybe Text)
+pdsUploadProtocol
+  = lens _pdsUploadProtocol
+      (\ s a -> s{_pdsUploadProtocol = a})
+
+-- | The location that contains this snapshot.
+pdsLocation :: Lens' ProjectsDeleteSnapshots (Maybe Text)
+pdsLocation
+  = lens _pdsLocation (\ s a -> s{_pdsLocation = a})
+
+-- | OAuth access token.
+pdsAccessToken :: Lens' ProjectsDeleteSnapshots (Maybe Text)
+pdsAccessToken
+  = lens _pdsAccessToken
+      (\ s a -> s{_pdsAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+pdsUploadType :: Lens' ProjectsDeleteSnapshots (Maybe Text)
+pdsUploadType
+  = lens _pdsUploadType
+      (\ s a -> s{_pdsUploadType = a})
+
+-- | The ID of the Cloud Platform project that the snapshot belongs to.
+pdsProjectId :: Lens' ProjectsDeleteSnapshots Text
+pdsProjectId
+  = lens _pdsProjectId (\ s a -> s{_pdsProjectId = a})
+
+-- | JSONP
+pdsCallback :: Lens' ProjectsDeleteSnapshots (Maybe Text)
+pdsCallback
+  = lens _pdsCallback (\ s a -> s{_pdsCallback = a})
+
+-- | The ID of the snapshot.
+pdsSnapshotId :: Lens' ProjectsDeleteSnapshots (Maybe Text)
+pdsSnapshotId
+  = lens _pdsSnapshotId
+      (\ s a -> s{_pdsSnapshotId = a})
+
+instance GoogleRequest ProjectsDeleteSnapshots where
+        type Rs ProjectsDeleteSnapshots =
+             DeleteSnapshotResponse
+        type Scopes ProjectsDeleteSnapshots =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/compute",
+               "https://www.googleapis.com/auth/compute.readonly",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsDeleteSnapshots'{..}
+          = go _pdsProjectId _pdsXgafv _pdsUploadProtocol
+              _pdsLocation
+              _pdsAccessToken
+              _pdsUploadType
+              _pdsCallback
+              _pdsSnapshotId
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsDeleteSnapshotsResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Aggregated.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Aggregated.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Aggregated.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Aggregated.hs
@@ -72,7 +72,8 @@
 -- | List the jobs of a project across all regions.
 --
 -- /See:/ 'projectsJobsAggregated' smart constructor.
-data ProjectsJobsAggregated = ProjectsJobsAggregated'
+data ProjectsJobsAggregated =
+  ProjectsJobsAggregated'
     { _pjaXgafv          :: !(Maybe Xgafv)
     , _pjaUploadProtocol :: !(Maybe Text)
     , _pjaLocation       :: !(Maybe Text)
@@ -84,8 +85,10 @@
     , _pjaProjectId      :: !Text
     , _pjaPageSize       :: !(Maybe (Textual Int32))
     , _pjaCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsAggregated' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -115,7 +118,7 @@
     :: Text -- ^ 'pjaProjectId'
     -> ProjectsJobsAggregated
 projectsJobsAggregated pPjaProjectId_ =
-    ProjectsJobsAggregated'
+  ProjectsJobsAggregated'
     { _pjaXgafv = Nothing
     , _pjaUploadProtocol = Nothing
     , _pjaLocation = Nothing
@@ -129,6 +132,7 @@
     , _pjaCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjaXgafv :: Lens' ProjectsJobsAggregated (Maybe Xgafv)
 pjaXgafv = lens _pjaXgafv (\ s a -> s{_pjaXgafv = a})
@@ -139,7 +143,9 @@
   = lens _pjaUploadProtocol
       (\ s a -> s{_pjaUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pjaLocation :: Lens' ProjectsJobsAggregated (Maybe Text)
 pjaLocation
   = lens _pjaLocation (\ s a -> s{_pjaLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Create.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Create.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Create.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Create.hs
@@ -20,7 +20,11 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Creates a Cloud Dataflow job.
+-- Creates a Cloud Dataflow job. To create a job, we recommend using
+-- \`projects.locations.jobs.create\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.create\` is not recommended, as your job will
+-- always start in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.jobs.create@.
 module Network.Google.Resource.Dataflow.Projects.Jobs.Create
@@ -66,10 +70,15 @@
                              QueryParam "alt" AltJSON :>
                                ReqBody '[JSON] Job :> Post '[JSON] Job
 
--- | Creates a Cloud Dataflow job.
+-- | Creates a Cloud Dataflow job. To create a job, we recommend using
+-- \`projects.locations.jobs.create\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.create\` is not recommended, as your job will
+-- always start in \`us-central1\`.
 --
 -- /See:/ 'projectsJobsCreate' smart constructor.
-data ProjectsJobsCreate = ProjectsJobsCreate'
+data ProjectsJobsCreate =
+  ProjectsJobsCreate'
     { _pjcXgafv          :: !(Maybe Xgafv)
     , _pjcUploadProtocol :: !(Maybe Text)
     , _pjcLocation       :: !(Maybe Text)
@@ -80,8 +89,10 @@
     , _pjcProjectId      :: !Text
     , _pjcReplaceJobId   :: !(Maybe Text)
     , _pjcCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsCreate' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -110,7 +121,7 @@
     -> Text -- ^ 'pjcProjectId'
     -> ProjectsJobsCreate
 projectsJobsCreate pPjcPayload_ pPjcProjectId_ =
-    ProjectsJobsCreate'
+  ProjectsJobsCreate'
     { _pjcXgafv = Nothing
     , _pjcUploadProtocol = Nothing
     , _pjcLocation = Nothing
@@ -123,6 +134,7 @@
     , _pjcCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjcXgafv :: Lens' ProjectsJobsCreate (Maybe Xgafv)
 pjcXgafv = lens _pjcXgafv (\ s a -> s{_pjcXgafv = a})
@@ -133,7 +145,9 @@
   = lens _pjcUploadProtocol
       (\ s a -> s{_pjcUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pjcLocation :: Lens' ProjectsJobsCreate (Maybe Text)
 pjcLocation
   = lens _pjcLocation (\ s a -> s{_pjcLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs
@@ -68,7 +68,8 @@
 -- | Get encoded debug configuration for component. Not cacheable.
 --
 -- /See:/ 'projectsJobsDebugGetConfig' smart constructor.
-data ProjectsJobsDebugGetConfig = ProjectsJobsDebugGetConfig'
+data ProjectsJobsDebugGetConfig =
+  ProjectsJobsDebugGetConfig'
     { _pjdgcXgafv          :: !(Maybe Xgafv)
     , _pjdgcJobId          :: !Text
     , _pjdgcUploadProtocol :: !(Maybe Text)
@@ -77,8 +78,10 @@
     , _pjdgcPayload        :: !GetDebugConfigRequest
     , _pjdgcProjectId      :: !Text
     , _pjdgcCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsDebugGetConfig' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -104,7 +107,7 @@
     -> Text -- ^ 'pjdgcProjectId'
     -> ProjectsJobsDebugGetConfig
 projectsJobsDebugGetConfig pPjdgcJobId_ pPjdgcPayload_ pPjdgcProjectId_ =
-    ProjectsJobsDebugGetConfig'
+  ProjectsJobsDebugGetConfig'
     { _pjdgcXgafv = Nothing
     , _pjdgcJobId = pPjdgcJobId_
     , _pjdgcUploadProtocol = Nothing
@@ -114,6 +117,7 @@
     , _pjdgcProjectId = pPjdgcProjectId_
     , _pjdgcCallback = Nothing
     }
+
 
 -- | V1 error format.
 pjdgcXgafv :: Lens' ProjectsJobsDebugGetConfig (Maybe Xgafv)
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs
@@ -68,7 +68,8 @@
 -- | Send encoded debug capture data for component.
 --
 -- /See:/ 'projectsJobsDebugSendCapture' smart constructor.
-data ProjectsJobsDebugSendCapture = ProjectsJobsDebugSendCapture'
+data ProjectsJobsDebugSendCapture =
+  ProjectsJobsDebugSendCapture'
     { _pjdscXgafv          :: !(Maybe Xgafv)
     , _pjdscJobId          :: !Text
     , _pjdscUploadProtocol :: !(Maybe Text)
@@ -77,8 +78,10 @@
     , _pjdscPayload        :: !SendDebugCaptureRequest
     , _pjdscProjectId      :: !Text
     , _pjdscCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsDebugSendCapture' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -104,7 +107,7 @@
     -> Text -- ^ 'pjdscProjectId'
     -> ProjectsJobsDebugSendCapture
 projectsJobsDebugSendCapture pPjdscJobId_ pPjdscPayload_ pPjdscProjectId_ =
-    ProjectsJobsDebugSendCapture'
+  ProjectsJobsDebugSendCapture'
     { _pjdscXgafv = Nothing
     , _pjdscJobId = pPjdscJobId_
     , _pjdscUploadProtocol = Nothing
@@ -114,6 +117,7 @@
     , _pjdscProjectId = pPjdscProjectId_
     , _pjdscCallback = Nothing
     }
+
 
 -- | V1 error format.
 pjdscXgafv :: Lens' ProjectsJobsDebugSendCapture (Maybe Xgafv)
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Get.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Get.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Get.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Get.hs
@@ -20,7 +20,12 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Gets the state of the specified Cloud Dataflow job.
+-- Gets the state of the specified Cloud Dataflow job. To get the state of
+-- a job, we recommend using \`projects.locations.jobs.get\` with a
+-- [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.get\` is not recommended, as you can only get the
+-- state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.jobs.get@.
 module Network.Google.Resource.Dataflow.Projects.Jobs.Get
@@ -64,10 +69,16 @@
                            QueryParam "callback" Text :>
                              QueryParam "alt" AltJSON :> Get '[JSON] Job
 
--- | Gets the state of the specified Cloud Dataflow job.
+-- | Gets the state of the specified Cloud Dataflow job. To get the state of
+-- a job, we recommend using \`projects.locations.jobs.get\` with a
+-- [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.get\` is not recommended, as you can only get the
+-- state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsJobsGet' smart constructor.
-data ProjectsJobsGet = ProjectsJobsGet'
+data ProjectsJobsGet =
+  ProjectsJobsGet'
     { _pjgXgafv          :: !(Maybe Xgafv)
     , _pjgJobId          :: !Text
     , _pjgUploadProtocol :: !(Maybe Text)
@@ -77,8 +88,10 @@
     , _pjgView           :: !(Maybe Text)
     , _pjgProjectId      :: !Text
     , _pjgCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsGet' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -105,7 +118,7 @@
     -> Text -- ^ 'pjgProjectId'
     -> ProjectsJobsGet
 projectsJobsGet pPjgJobId_ pPjgProjectId_ =
-    ProjectsJobsGet'
+  ProjectsJobsGet'
     { _pjgXgafv = Nothing
     , _pjgJobId = pPjgJobId_
     , _pjgUploadProtocol = Nothing
@@ -117,6 +130,7 @@
     , _pjgCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjgXgafv :: Lens' ProjectsJobsGet (Maybe Xgafv)
 pjgXgafv = lens _pjgXgafv (\ s a -> s{_pjgXgafv = a})
@@ -131,7 +145,9 @@
   = lens _pjgUploadProtocol
       (\ s a -> s{_pjgUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pjgLocation :: Lens' ProjectsJobsGet (Maybe Text)
 pjgLocation
   = lens _pjgLocation (\ s a -> s{_pjgLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/GetMetrics.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/GetMetrics.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/GetMetrics.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/GetMetrics.hs
@@ -20,7 +20,11 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Request the job status.
+-- Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.getMetrics\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.getMetrics\` is not recommended, as you can only
+-- request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.jobs.getMetrics@.
 module Network.Google.Resource.Dataflow.Projects.Jobs.GetMetrics
@@ -66,10 +70,15 @@
                                QueryParam "alt" AltJSON :>
                                  Get '[JSON] JobMetrics
 
--- | Request the job status.
+-- | Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.getMetrics\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.getMetrics\` is not recommended, as you can only
+-- request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsJobsGetMetrics' smart constructor.
-data ProjectsJobsGetMetrics = ProjectsJobsGetMetrics'
+data ProjectsJobsGetMetrics =
+  ProjectsJobsGetMetrics'
     { _pjgmXgafv          :: !(Maybe Xgafv)
     , _pjgmJobId          :: !Text
     , _pjgmUploadProtocol :: !(Maybe Text)
@@ -79,8 +88,10 @@
     , _pjgmUploadType     :: !(Maybe Text)
     , _pjgmProjectId      :: !Text
     , _pjgmCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsGetMetrics' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -107,7 +118,7 @@
     -> Text -- ^ 'pjgmProjectId'
     -> ProjectsJobsGetMetrics
 projectsJobsGetMetrics pPjgmJobId_ pPjgmProjectId_ =
-    ProjectsJobsGetMetrics'
+  ProjectsJobsGetMetrics'
     { _pjgmXgafv = Nothing
     , _pjgmJobId = pPjgmJobId_
     , _pjgmUploadProtocol = Nothing
@@ -119,6 +130,7 @@
     , _pjgmCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjgmXgafv :: Lens' ProjectsJobsGetMetrics (Maybe Xgafv)
 pjgmXgafv
@@ -135,7 +147,9 @@
   = lens _pjgmUploadProtocol
       (\ s a -> s{_pjgmUploadProtocol = a})
 
--- | The location which contains the job specified by job_id.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
 pjgmLocation :: Lens' ProjectsJobsGetMetrics (Maybe Text)
 pjgmLocation
   = lens _pjgmLocation (\ s a -> s{_pjgmLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/List.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/List.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/List.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/List.hs
@@ -20,7 +20,14 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- List the jobs of a project in a given region.
+-- List the jobs of a project. To list the jobs of a project in a region,
+-- we recommend using \`projects.locations.jobs.get\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- To list the all jobs across all regions, use
+-- \`projects.jobs.aggregated\`. Using \`projects.jobs.list\` is not
+-- recommended, as you can only get the list of jobs that are running in
+-- \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.jobs.list@.
 module Network.Google.Resource.Dataflow.Projects.Jobs.List
@@ -69,10 +76,18 @@
                                  QueryParam "alt" AltJSON :>
                                    Get '[JSON] ListJobsResponse
 
--- | List the jobs of a project in a given region.
+-- | List the jobs of a project. To list the jobs of a project in a region,
+-- we recommend using \`projects.locations.jobs.get\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- To list the all jobs across all regions, use
+-- \`projects.jobs.aggregated\`. Using \`projects.jobs.list\` is not
+-- recommended, as you can only get the list of jobs that are running in
+-- \`us-central1\`.
 --
 -- /See:/ 'projectsJobsList' smart constructor.
-data ProjectsJobsList = ProjectsJobsList'
+data ProjectsJobsList =
+  ProjectsJobsList'
     { _pjlXgafv          :: !(Maybe Xgafv)
     , _pjlUploadProtocol :: !(Maybe Text)
     , _pjlLocation       :: !(Maybe Text)
@@ -84,8 +99,10 @@
     , _pjlProjectId      :: !Text
     , _pjlPageSize       :: !(Maybe (Textual Int32))
     , _pjlCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsList' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -115,7 +132,7 @@
     :: Text -- ^ 'pjlProjectId'
     -> ProjectsJobsList
 projectsJobsList pPjlProjectId_ =
-    ProjectsJobsList'
+  ProjectsJobsList'
     { _pjlXgafv = Nothing
     , _pjlUploadProtocol = Nothing
     , _pjlLocation = Nothing
@@ -129,6 +146,7 @@
     , _pjlCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjlXgafv :: Lens' ProjectsJobsList (Maybe Xgafv)
 pjlXgafv = lens _pjlXgafv (\ s a -> s{_pjlXgafv = a})
@@ -139,7 +157,9 @@
   = lens _pjlUploadProtocol
       (\ s a -> s{_pjlUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pjlLocation :: Lens' ProjectsJobsList (Maybe Text)
 pjlLocation
   = lens _pjlLocation (\ s a -> s{_pjlLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Messages/List.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Messages/List.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Messages/List.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Messages/List.hs
@@ -20,7 +20,12 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Request the job status.
+-- Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.messages.list\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.messages.list\` is not recommended, as you can
+-- only request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.jobs.messages.list@.
 module Network.Google.Resource.Dataflow.Projects.Jobs.Messages.List
@@ -74,10 +79,16 @@
                                        QueryParam "alt" AltJSON :>
                                          Get '[JSON] ListJobMessagesResponse
 
--- | Request the job status.
+-- | Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.messages.list\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.messages.list\` is not recommended, as you can
+-- only request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsJobsMessagesList' smart constructor.
-data ProjectsJobsMessagesList = ProjectsJobsMessagesList'
+data ProjectsJobsMessagesList =
+  ProjectsJobsMessagesList'
     { _pjmlXgafv             :: !(Maybe Xgafv)
     , _pjmlJobId             :: !Text
     , _pjmlUploadProtocol    :: !(Maybe Text)
@@ -91,8 +102,10 @@
     , _pjmlProjectId         :: !Text
     , _pjmlPageSize          :: !(Maybe (Textual Int32))
     , _pjmlCallback          :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsMessagesList' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -127,7 +140,7 @@
     -> Text -- ^ 'pjmlProjectId'
     -> ProjectsJobsMessagesList
 projectsJobsMessagesList pPjmlJobId_ pPjmlProjectId_ =
-    ProjectsJobsMessagesList'
+  ProjectsJobsMessagesList'
     { _pjmlXgafv = Nothing
     , _pjmlJobId = pPjmlJobId_
     , _pjmlUploadProtocol = Nothing
@@ -143,6 +156,7 @@
     , _pjmlCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjmlXgafv :: Lens' ProjectsJobsMessagesList (Maybe Xgafv)
 pjmlXgafv
@@ -159,7 +173,9 @@
   = lens _pjmlUploadProtocol
       (\ s a -> s{_pjmlUploadProtocol = a})
 
--- | The location which contains the job specified by job_id.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
 pjmlLocation :: Lens' ProjectsJobsMessagesList (Maybe Text)
 pjmlLocation
   = lens _pjmlLocation (\ s a -> s{_pjmlLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Snapshot.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Snapshot.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Snapshot.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Snapshot.hs
@@ -66,7 +66,8 @@
 -- | Snapshot the state of a streaming job.
 --
 -- /See:/ 'projectsJobsSnapshot' smart constructor.
-data ProjectsJobsSnapshot = ProjectsJobsSnapshot'
+data ProjectsJobsSnapshot =
+  ProjectsJobsSnapshot'
     { _pjsXgafv          :: !(Maybe Xgafv)
     , _pjsJobId          :: !Text
     , _pjsUploadProtocol :: !(Maybe Text)
@@ -75,8 +76,10 @@
     , _pjsPayload        :: !SnapshotJobRequest
     , _pjsProjectId      :: !Text
     , _pjsCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsSnapshot' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -102,7 +105,7 @@
     -> Text -- ^ 'pjsProjectId'
     -> ProjectsJobsSnapshot
 projectsJobsSnapshot pPjsJobId_ pPjsPayload_ pPjsProjectId_ =
-    ProjectsJobsSnapshot'
+  ProjectsJobsSnapshot'
     { _pjsXgafv = Nothing
     , _pjsJobId = pPjsJobId_
     , _pjsUploadProtocol = Nothing
@@ -112,6 +115,7 @@
     , _pjsProjectId = pPjsProjectId_
     , _pjsCallback = Nothing
     }
+
 
 -- | V1 error format.
 pjsXgafv :: Lens' ProjectsJobsSnapshot (Maybe Xgafv)
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Update.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Update.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Update.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Update.hs
@@ -20,7 +20,12 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Updates the state of an existing Cloud Dataflow job.
+-- Updates the state of an existing Cloud Dataflow job. To update the state
+-- of an existing job, we recommend using
+-- \`projects.locations.jobs.update\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.update\` is not recommended, as you can only
+-- update the state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.jobs.update@.
 module Network.Google.Resource.Dataflow.Projects.Jobs.Update
@@ -64,10 +69,16 @@
                            QueryParam "alt" AltJSON :>
                              ReqBody '[JSON] Job :> Put '[JSON] Job
 
--- | Updates the state of an existing Cloud Dataflow job.
+-- | Updates the state of an existing Cloud Dataflow job. To update the state
+-- of an existing job, we recommend using
+-- \`projects.locations.jobs.update\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.update\` is not recommended, as you can only
+-- update the state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsJobsUpdate' smart constructor.
-data ProjectsJobsUpdate = ProjectsJobsUpdate'
+data ProjectsJobsUpdate =
+  ProjectsJobsUpdate'
     { _pjuXgafv          :: !(Maybe Xgafv)
     , _pjuJobId          :: !Text
     , _pjuUploadProtocol :: !(Maybe Text)
@@ -77,8 +88,10 @@
     , _pjuPayload        :: !Job
     , _pjuProjectId      :: !Text
     , _pjuCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsUpdate' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -106,7 +119,7 @@
     -> Text -- ^ 'pjuProjectId'
     -> ProjectsJobsUpdate
 projectsJobsUpdate pPjuJobId_ pPjuPayload_ pPjuProjectId_ =
-    ProjectsJobsUpdate'
+  ProjectsJobsUpdate'
     { _pjuXgafv = Nothing
     , _pjuJobId = pPjuJobId_
     , _pjuUploadProtocol = Nothing
@@ -118,6 +131,7 @@
     , _pjuCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjuXgafv :: Lens' ProjectsJobsUpdate (Maybe Xgafv)
 pjuXgafv = lens _pjuXgafv (\ s a -> s{_pjuXgafv = a})
@@ -132,7 +146,9 @@
   = lens _pjuUploadProtocol
       (\ s a -> s{_pjuUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pjuLocation :: Lens' ProjectsJobsUpdate (Maybe Text)
 pjuLocation
   = lens _pjuLocation (\ s a -> s{_pjuLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/Lease.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/Lease.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/Lease.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/Lease.hs
@@ -67,7 +67,8 @@
 -- | Leases a dataflow WorkItem to run.
 --
 -- /See:/ 'projectsJobsWorkItemsLease' smart constructor.
-data ProjectsJobsWorkItemsLease = ProjectsJobsWorkItemsLease'
+data ProjectsJobsWorkItemsLease =
+  ProjectsJobsWorkItemsLease'
     { _pjwilXgafv          :: !(Maybe Xgafv)
     , _pjwilJobId          :: !Text
     , _pjwilUploadProtocol :: !(Maybe Text)
@@ -76,8 +77,10 @@
     , _pjwilPayload        :: !LeaseWorkItemRequest
     , _pjwilProjectId      :: !Text
     , _pjwilCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsWorkItemsLease' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -103,7 +106,7 @@
     -> Text -- ^ 'pjwilProjectId'
     -> ProjectsJobsWorkItemsLease
 projectsJobsWorkItemsLease pPjwilJobId_ pPjwilPayload_ pPjwilProjectId_ =
-    ProjectsJobsWorkItemsLease'
+  ProjectsJobsWorkItemsLease'
     { _pjwilXgafv = Nothing
     , _pjwilJobId = pPjwilJobId_
     , _pjwilUploadProtocol = Nothing
@@ -113,6 +116,7 @@
     , _pjwilProjectId = pPjwilProjectId_
     , _pjwilCallback = Nothing
     }
+
 
 -- | V1 error format.
 pjwilXgafv :: Lens' ProjectsJobsWorkItemsLease (Maybe Xgafv)
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/ReportStatus.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/ReportStatus.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/ReportStatus.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/WorkItems/ReportStatus.hs
@@ -67,7 +67,8 @@
 -- | Reports the status of dataflow WorkItems leased by a worker.
 --
 -- /See:/ 'projectsJobsWorkItemsReportStatus' smart constructor.
-data ProjectsJobsWorkItemsReportStatus = ProjectsJobsWorkItemsReportStatus'
+data ProjectsJobsWorkItemsReportStatus =
+  ProjectsJobsWorkItemsReportStatus'
     { _pjwirsXgafv          :: !(Maybe Xgafv)
     , _pjwirsJobId          :: !Text
     , _pjwirsUploadProtocol :: !(Maybe Text)
@@ -76,8 +77,10 @@
     , _pjwirsPayload        :: !ReportWorkItemStatusRequest
     , _pjwirsProjectId      :: !Text
     , _pjwirsCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsJobsWorkItemsReportStatus' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -103,7 +106,7 @@
     -> Text -- ^ 'pjwirsProjectId'
     -> ProjectsJobsWorkItemsReportStatus
 projectsJobsWorkItemsReportStatus pPjwirsJobId_ pPjwirsPayload_ pPjwirsProjectId_ =
-    ProjectsJobsWorkItemsReportStatus'
+  ProjectsJobsWorkItemsReportStatus'
     { _pjwirsXgafv = Nothing
     , _pjwirsJobId = pPjwirsJobId_
     , _pjwirsUploadProtocol = Nothing
@@ -114,6 +117,7 @@
     , _pjwirsCallback = Nothing
     }
 
+
 -- | V1 error format.
 pjwirsXgafv :: Lens' ProjectsJobsWorkItemsReportStatus (Maybe Xgafv)
 pjwirsXgafv
@@ -161,7 +165,8 @@
       (\ s a -> s{_pjwirsCallback = a})
 
 instance GoogleRequest
-         ProjectsJobsWorkItemsReportStatus where
+           ProjectsJobsWorkItemsReportStatus
+         where
         type Rs ProjectsJobsWorkItemsReportStatus =
              ReportWorkItemStatusResponse
         type Scopes ProjectsJobsWorkItemsReportStatus =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Create.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Create.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Create.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Create.hs
@@ -20,7 +20,11 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Creates a Cloud Dataflow job.
+-- Creates a Cloud Dataflow job. To create a job, we recommend using
+-- \`projects.locations.jobs.create\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.create\` is not recommended, as your job will
+-- always start in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.jobs.create@.
 module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.Create
@@ -67,10 +71,15 @@
                                QueryParam "alt" AltJSON :>
                                  ReqBody '[JSON] Job :> Post '[JSON] Job
 
--- | Creates a Cloud Dataflow job.
+-- | Creates a Cloud Dataflow job. To create a job, we recommend using
+-- \`projects.locations.jobs.create\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.create\` is not recommended, as your job will
+-- always start in \`us-central1\`.
 --
 -- /See:/ 'projectsLocationsJobsCreate' smart constructor.
-data ProjectsLocationsJobsCreate = ProjectsLocationsJobsCreate'
+data ProjectsLocationsJobsCreate =
+  ProjectsLocationsJobsCreate'
     { _pljcXgafv          :: !(Maybe Xgafv)
     , _pljcUploadProtocol :: !(Maybe Text)
     , _pljcLocation       :: !Text
@@ -81,8 +90,10 @@
     , _pljcProjectId      :: !Text
     , _pljcReplaceJobId   :: !(Maybe Text)
     , _pljcCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsCreate' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -112,7 +123,7 @@
     -> Text -- ^ 'pljcProjectId'
     -> ProjectsLocationsJobsCreate
 projectsLocationsJobsCreate pPljcLocation_ pPljcPayload_ pPljcProjectId_ =
-    ProjectsLocationsJobsCreate'
+  ProjectsLocationsJobsCreate'
     { _pljcXgafv = Nothing
     , _pljcUploadProtocol = Nothing
     , _pljcLocation = pPljcLocation_
@@ -125,6 +136,7 @@
     , _pljcCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljcXgafv :: Lens' ProjectsLocationsJobsCreate (Maybe Xgafv)
 pljcXgafv
@@ -136,7 +148,9 @@
   = lens _pljcUploadProtocol
       (\ s a -> s{_pljcUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pljcLocation :: Lens' ProjectsLocationsJobsCreate Text
 pljcLocation
   = lens _pljcLocation (\ s a -> s{_pljcLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/GetConfig.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/GetConfig.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/GetConfig.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/GetConfig.hs
@@ -71,7 +71,8 @@
 -- | Get encoded debug configuration for component. Not cacheable.
 --
 -- /See:/ 'projectsLocationsJobsDebugGetConfig' smart constructor.
-data ProjectsLocationsJobsDebugGetConfig = ProjectsLocationsJobsDebugGetConfig'
+data ProjectsLocationsJobsDebugGetConfig =
+  ProjectsLocationsJobsDebugGetConfig'
     { _pljdgcXgafv          :: !(Maybe Xgafv)
     , _pljdgcJobId          :: !Text
     , _pljdgcUploadProtocol :: !(Maybe Text)
@@ -81,8 +82,10 @@
     , _pljdgcPayload        :: !GetDebugConfigRequest
     , _pljdgcProjectId      :: !Text
     , _pljdgcCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsDebugGetConfig' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -111,7 +114,7 @@
     -> Text -- ^ 'pljdgcProjectId'
     -> ProjectsLocationsJobsDebugGetConfig
 projectsLocationsJobsDebugGetConfig pPljdgcJobId_ pPljdgcLocation_ pPljdgcPayload_ pPljdgcProjectId_ =
-    ProjectsLocationsJobsDebugGetConfig'
+  ProjectsLocationsJobsDebugGetConfig'
     { _pljdgcXgafv = Nothing
     , _pljdgcJobId = pPljdgcJobId_
     , _pljdgcUploadProtocol = Nothing
@@ -123,6 +126,7 @@
     , _pljdgcCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljdgcXgafv :: Lens' ProjectsLocationsJobsDebugGetConfig (Maybe Xgafv)
 pljdgcXgafv
@@ -139,7 +143,9 @@
   = lens _pljdgcUploadProtocol
       (\ s a -> s{_pljdgcUploadProtocol = a})
 
--- | The location which contains the job specified by job_id.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
 pljdgcLocation :: Lens' ProjectsLocationsJobsDebugGetConfig Text
 pljdgcLocation
   = lens _pljdgcLocation
@@ -176,7 +182,8 @@
       (\ s a -> s{_pljdgcCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsJobsDebugGetConfig where
+           ProjectsLocationsJobsDebugGetConfig
+         where
         type Rs ProjectsLocationsJobsDebugGetConfig =
              GetDebugConfigResponse
         type Scopes ProjectsLocationsJobsDebugGetConfig =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/SendCapture.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/SendCapture.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/SendCapture.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Debug/SendCapture.hs
@@ -71,7 +71,8 @@
 -- | Send encoded debug capture data for component.
 --
 -- /See:/ 'projectsLocationsJobsDebugSendCapture' smart constructor.
-data ProjectsLocationsJobsDebugSendCapture = ProjectsLocationsJobsDebugSendCapture'
+data ProjectsLocationsJobsDebugSendCapture =
+  ProjectsLocationsJobsDebugSendCapture'
     { _pljdscXgafv          :: !(Maybe Xgafv)
     , _pljdscJobId          :: !Text
     , _pljdscUploadProtocol :: !(Maybe Text)
@@ -81,8 +82,10 @@
     , _pljdscPayload        :: !SendDebugCaptureRequest
     , _pljdscProjectId      :: !Text
     , _pljdscCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsDebugSendCapture' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -111,7 +114,7 @@
     -> Text -- ^ 'pljdscProjectId'
     -> ProjectsLocationsJobsDebugSendCapture
 projectsLocationsJobsDebugSendCapture pPljdscJobId_ pPljdscLocation_ pPljdscPayload_ pPljdscProjectId_ =
-    ProjectsLocationsJobsDebugSendCapture'
+  ProjectsLocationsJobsDebugSendCapture'
     { _pljdscXgafv = Nothing
     , _pljdscJobId = pPljdscJobId_
     , _pljdscUploadProtocol = Nothing
@@ -123,6 +126,7 @@
     , _pljdscCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljdscXgafv :: Lens' ProjectsLocationsJobsDebugSendCapture (Maybe Xgafv)
 pljdscXgafv
@@ -139,7 +143,9 @@
   = lens _pljdscUploadProtocol
       (\ s a -> s{_pljdscUploadProtocol = a})
 
--- | The location which contains the job specified by job_id.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
 pljdscLocation :: Lens' ProjectsLocationsJobsDebugSendCapture Text
 pljdscLocation
   = lens _pljdscLocation
@@ -176,7 +182,8 @@
       (\ s a -> s{_pljdscCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsJobsDebugSendCapture where
+           ProjectsLocationsJobsDebugSendCapture
+         where
         type Rs ProjectsLocationsJobsDebugSendCapture =
              SendDebugCaptureResponse
         type Scopes ProjectsLocationsJobsDebugSendCapture =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Get.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Get.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Get.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Get.hs
@@ -20,7 +20,12 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Gets the state of the specified Cloud Dataflow job.
+-- Gets the state of the specified Cloud Dataflow job. To get the state of
+-- a job, we recommend using \`projects.locations.jobs.get\` with a
+-- [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.get\` is not recommended, as you can only get the
+-- state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.jobs.get@.
 module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.Get
@@ -65,10 +70,16 @@
                              QueryParam "callback" Text :>
                                QueryParam "alt" AltJSON :> Get '[JSON] Job
 
--- | Gets the state of the specified Cloud Dataflow job.
+-- | Gets the state of the specified Cloud Dataflow job. To get the state of
+-- a job, we recommend using \`projects.locations.jobs.get\` with a
+-- [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.get\` is not recommended, as you can only get the
+-- state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsLocationsJobsGet' smart constructor.
-data ProjectsLocationsJobsGet = ProjectsLocationsJobsGet'
+data ProjectsLocationsJobsGet =
+  ProjectsLocationsJobsGet'
     { _pljgXgafv          :: !(Maybe Xgafv)
     , _pljgJobId          :: !Text
     , _pljgUploadProtocol :: !(Maybe Text)
@@ -78,8 +89,10 @@
     , _pljgView           :: !(Maybe Text)
     , _pljgProjectId      :: !Text
     , _pljgCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsGet' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -107,7 +120,7 @@
     -> Text -- ^ 'pljgProjectId'
     -> ProjectsLocationsJobsGet
 projectsLocationsJobsGet pPljgJobId_ pPljgLocation_ pPljgProjectId_ =
-    ProjectsLocationsJobsGet'
+  ProjectsLocationsJobsGet'
     { _pljgXgafv = Nothing
     , _pljgJobId = pPljgJobId_
     , _pljgUploadProtocol = Nothing
@@ -119,6 +132,7 @@
     , _pljgCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljgXgafv :: Lens' ProjectsLocationsJobsGet (Maybe Xgafv)
 pljgXgafv
@@ -135,7 +149,9 @@
   = lens _pljgUploadProtocol
       (\ s a -> s{_pljgUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pljgLocation :: Lens' ProjectsLocationsJobsGet Text
 pljgLocation
   = lens _pljgLocation (\ s a -> s{_pljgLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/GetMetrics.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/GetMetrics.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/GetMetrics.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/GetMetrics.hs
@@ -20,7 +20,11 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Request the job status.
+-- Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.getMetrics\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.getMetrics\` is not recommended, as you can only
+-- request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.jobs.getMetrics@.
 module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.GetMetrics
@@ -67,10 +71,15 @@
                                  QueryParam "alt" AltJSON :>
                                    Get '[JSON] JobMetrics
 
--- | Request the job status.
+-- | Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.getMetrics\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.getMetrics\` is not recommended, as you can only
+-- request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsLocationsJobsGetMetrics' smart constructor.
-data ProjectsLocationsJobsGetMetrics = ProjectsLocationsJobsGetMetrics'
+data ProjectsLocationsJobsGetMetrics =
+  ProjectsLocationsJobsGetMetrics'
     { _pljgmXgafv          :: !(Maybe Xgafv)
     , _pljgmJobId          :: !Text
     , _pljgmUploadProtocol :: !(Maybe Text)
@@ -80,8 +89,10 @@
     , _pljgmUploadType     :: !(Maybe Text)
     , _pljgmProjectId      :: !Text
     , _pljgmCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsGetMetrics' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -109,7 +120,7 @@
     -> Text -- ^ 'pljgmProjectId'
     -> ProjectsLocationsJobsGetMetrics
 projectsLocationsJobsGetMetrics pPljgmJobId_ pPljgmLocation_ pPljgmProjectId_ =
-    ProjectsLocationsJobsGetMetrics'
+  ProjectsLocationsJobsGetMetrics'
     { _pljgmXgafv = Nothing
     , _pljgmJobId = pPljgmJobId_
     , _pljgmUploadProtocol = Nothing
@@ -121,6 +132,7 @@
     , _pljgmCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljgmXgafv :: Lens' ProjectsLocationsJobsGetMetrics (Maybe Xgafv)
 pljgmXgafv
@@ -137,7 +149,9 @@
   = lens _pljgmUploadProtocol
       (\ s a -> s{_pljgmUploadProtocol = a})
 
--- | The location which contains the job specified by job_id.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
 pljgmLocation :: Lens' ProjectsLocationsJobsGetMetrics Text
 pljgmLocation
   = lens _pljgmLocation
@@ -176,7 +190,8 @@
       (\ s a -> s{_pljgmCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsJobsGetMetrics where
+           ProjectsLocationsJobsGetMetrics
+         where
         type Rs ProjectsLocationsJobsGetMetrics = JobMetrics
         type Scopes ProjectsLocationsJobsGetMetrics =
              '["https://www.googleapis.com/auth/cloud-platform",
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/List.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/List.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/List.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/List.hs
@@ -20,7 +20,14 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- List the jobs of a project in a given region.
+-- List the jobs of a project. To list the jobs of a project in a region,
+-- we recommend using \`projects.locations.jobs.get\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- To list the all jobs across all regions, use
+-- \`projects.jobs.aggregated\`. Using \`projects.jobs.list\` is not
+-- recommended, as you can only get the list of jobs that are running in
+-- \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.jobs.list@.
 module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.List
@@ -70,10 +77,18 @@
                                    QueryParam "alt" AltJSON :>
                                      Get '[JSON] ListJobsResponse
 
--- | List the jobs of a project in a given region.
+-- | List the jobs of a project. To list the jobs of a project in a region,
+-- we recommend using \`projects.locations.jobs.get\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- To list the all jobs across all regions, use
+-- \`projects.jobs.aggregated\`. Using \`projects.jobs.list\` is not
+-- recommended, as you can only get the list of jobs that are running in
+-- \`us-central1\`.
 --
 -- /See:/ 'projectsLocationsJobsList' smart constructor.
-data ProjectsLocationsJobsList = ProjectsLocationsJobsList'
+data ProjectsLocationsJobsList =
+  ProjectsLocationsJobsList'
     { _pljlXgafv          :: !(Maybe Xgafv)
     , _pljlUploadProtocol :: !(Maybe Text)
     , _pljlLocation       :: !Text
@@ -85,8 +100,10 @@
     , _pljlProjectId      :: !Text
     , _pljlPageSize       :: !(Maybe (Textual Int32))
     , _pljlCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsList' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -117,7 +134,7 @@
     -> Text -- ^ 'pljlProjectId'
     -> ProjectsLocationsJobsList
 projectsLocationsJobsList pPljlLocation_ pPljlProjectId_ =
-    ProjectsLocationsJobsList'
+  ProjectsLocationsJobsList'
     { _pljlXgafv = Nothing
     , _pljlUploadProtocol = Nothing
     , _pljlLocation = pPljlLocation_
@@ -131,6 +148,7 @@
     , _pljlCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljlXgafv :: Lens' ProjectsLocationsJobsList (Maybe Xgafv)
 pljlXgafv
@@ -142,7 +160,9 @@
   = lens _pljlUploadProtocol
       (\ s a -> s{_pljlUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pljlLocation :: Lens' ProjectsLocationsJobsList Text
 pljlLocation
   = lens _pljlLocation (\ s a -> s{_pljlLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Messages/List.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Messages/List.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Messages/List.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Messages/List.hs
@@ -20,7 +20,12 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Request the job status.
+-- Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.messages.list\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.messages.list\` is not recommended, as you can
+-- only request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.jobs.messages.list@.
 module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.Messages.List
@@ -75,10 +80,16 @@
                                          QueryParam "alt" AltJSON :>
                                            Get '[JSON] ListJobMessagesResponse
 
--- | Request the job status.
+-- | Request the job status. To request the status of a job, we recommend
+-- using \`projects.locations.jobs.messages.list\` with a [regional
+-- endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.messages.list\` is not recommended, as you can
+-- only request the status of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsLocationsJobsMessagesList' smart constructor.
-data ProjectsLocationsJobsMessagesList = ProjectsLocationsJobsMessagesList'
+data ProjectsLocationsJobsMessagesList =
+  ProjectsLocationsJobsMessagesList'
     { _pljmlXgafv             :: !(Maybe Xgafv)
     , _pljmlJobId             :: !Text
     , _pljmlUploadProtocol    :: !(Maybe Text)
@@ -92,8 +103,10 @@
     , _pljmlProjectId         :: !Text
     , _pljmlPageSize          :: !(Maybe (Textual Int32))
     , _pljmlCallback          :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsMessagesList' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -129,7 +142,7 @@
     -> Text -- ^ 'pljmlProjectId'
     -> ProjectsLocationsJobsMessagesList
 projectsLocationsJobsMessagesList pPljmlJobId_ pPljmlLocation_ pPljmlProjectId_ =
-    ProjectsLocationsJobsMessagesList'
+  ProjectsLocationsJobsMessagesList'
     { _pljmlXgafv = Nothing
     , _pljmlJobId = pPljmlJobId_
     , _pljmlUploadProtocol = Nothing
@@ -145,6 +158,7 @@
     , _pljmlCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljmlXgafv :: Lens' ProjectsLocationsJobsMessagesList (Maybe Xgafv)
 pljmlXgafv
@@ -161,7 +175,9 @@
   = lens _pljmlUploadProtocol
       (\ s a -> s{_pljmlUploadProtocol = a})
 
--- | The location which contains the job specified by job_id.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job specified by job_id.
 pljmlLocation :: Lens' ProjectsLocationsJobsMessagesList Text
 pljmlLocation
   = lens _pljmlLocation
@@ -229,7 +245,8 @@
       (\ s a -> s{_pljmlCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsJobsMessagesList where
+           ProjectsLocationsJobsMessagesList
+         where
         type Rs ProjectsLocationsJobsMessagesList =
              ListJobMessagesResponse
         type Scopes ProjectsLocationsJobsMessagesList =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Snapshot.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Snapshot.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Snapshot.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Snapshot.hs
@@ -69,7 +69,8 @@
 -- | Snapshot the state of a streaming job.
 --
 -- /See:/ 'projectsLocationsJobsSnapshot' smart constructor.
-data ProjectsLocationsJobsSnapshot = ProjectsLocationsJobsSnapshot'
+data ProjectsLocationsJobsSnapshot =
+  ProjectsLocationsJobsSnapshot'
     { _pljsXgafv          :: !(Maybe Xgafv)
     , _pljsJobId          :: !Text
     , _pljsUploadProtocol :: !(Maybe Text)
@@ -79,8 +80,10 @@
     , _pljsPayload        :: !SnapshotJobRequest
     , _pljsProjectId      :: !Text
     , _pljsCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsSnapshot' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -109,7 +112,7 @@
     -> Text -- ^ 'pljsProjectId'
     -> ProjectsLocationsJobsSnapshot
 projectsLocationsJobsSnapshot pPljsJobId_ pPljsLocation_ pPljsPayload_ pPljsProjectId_ =
-    ProjectsLocationsJobsSnapshot'
+  ProjectsLocationsJobsSnapshot'
     { _pljsXgafv = Nothing
     , _pljsJobId = pPljsJobId_
     , _pljsUploadProtocol = Nothing
@@ -120,6 +123,7 @@
     , _pljsProjectId = pPljsProjectId_
     , _pljsCallback = Nothing
     }
+
 
 -- | V1 error format.
 pljsXgafv :: Lens' ProjectsLocationsJobsSnapshot (Maybe Xgafv)
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Update.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Update.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Update.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/Update.hs
@@ -20,7 +20,12 @@
 -- Stability   : auto-generated
 -- Portability : non-portable (GHC extensions)
 --
--- Updates the state of an existing Cloud Dataflow job.
+-- Updates the state of an existing Cloud Dataflow job. To update the state
+-- of an existing job, we recommend using
+-- \`projects.locations.jobs.update\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.update\` is not recommended, as you can only
+-- update the state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.jobs.update@.
 module Network.Google.Resource.Dataflow.Projects.Locations.Jobs.Update
@@ -65,10 +70,16 @@
                              QueryParam "alt" AltJSON :>
                                ReqBody '[JSON] Job :> Put '[JSON] Job
 
--- | Updates the state of an existing Cloud Dataflow job.
+-- | Updates the state of an existing Cloud Dataflow job. To update the state
+-- of an existing job, we recommend using
+-- \`projects.locations.jobs.update\` with a [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints).
+-- Using \`projects.jobs.update\` is not recommended, as you can only
+-- update the state of jobs that are running in \`us-central1\`.
 --
 -- /See:/ 'projectsLocationsJobsUpdate' smart constructor.
-data ProjectsLocationsJobsUpdate = ProjectsLocationsJobsUpdate'
+data ProjectsLocationsJobsUpdate =
+  ProjectsLocationsJobsUpdate'
     { _pljuXgafv          :: !(Maybe Xgafv)
     , _pljuJobId          :: !Text
     , _pljuUploadProtocol :: !(Maybe Text)
@@ -78,8 +89,10 @@
     , _pljuPayload        :: !Job
     , _pljuProjectId      :: !Text
     , _pljuCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsUpdate' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -108,7 +121,7 @@
     -> Text -- ^ 'pljuProjectId'
     -> ProjectsLocationsJobsUpdate
 projectsLocationsJobsUpdate pPljuJobId_ pPljuLocation_ pPljuPayload_ pPljuProjectId_ =
-    ProjectsLocationsJobsUpdate'
+  ProjectsLocationsJobsUpdate'
     { _pljuXgafv = Nothing
     , _pljuJobId = pPljuJobId_
     , _pljuUploadProtocol = Nothing
@@ -120,6 +133,7 @@
     , _pljuCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljuXgafv :: Lens' ProjectsLocationsJobsUpdate (Maybe Xgafv)
 pljuXgafv
@@ -136,7 +150,9 @@
   = lens _pljuUploadProtocol
       (\ s a -> s{_pljuUploadProtocol = a})
 
--- | The location that contains this job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains this job.
 pljuLocation :: Lens' ProjectsLocationsJobsUpdate Text
 pljuLocation
   = lens _pljuLocation (\ s a -> s{_pljuLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/Lease.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/Lease.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/Lease.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/Lease.hs
@@ -70,7 +70,8 @@
 -- | Leases a dataflow WorkItem to run.
 --
 -- /See:/ 'projectsLocationsJobsWorkItemsLease' smart constructor.
-data ProjectsLocationsJobsWorkItemsLease = ProjectsLocationsJobsWorkItemsLease'
+data ProjectsLocationsJobsWorkItemsLease =
+  ProjectsLocationsJobsWorkItemsLease'
     { _pljwilXgafv          :: !(Maybe Xgafv)
     , _pljwilJobId          :: !Text
     , _pljwilUploadProtocol :: !(Maybe Text)
@@ -80,8 +81,10 @@
     , _pljwilPayload        :: !LeaseWorkItemRequest
     , _pljwilProjectId      :: !Text
     , _pljwilCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsWorkItemsLease' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -110,7 +113,7 @@
     -> Text -- ^ 'pljwilProjectId'
     -> ProjectsLocationsJobsWorkItemsLease
 projectsLocationsJobsWorkItemsLease pPljwilJobId_ pPljwilLocation_ pPljwilPayload_ pPljwilProjectId_ =
-    ProjectsLocationsJobsWorkItemsLease'
+  ProjectsLocationsJobsWorkItemsLease'
     { _pljwilXgafv = Nothing
     , _pljwilJobId = pPljwilJobId_
     , _pljwilUploadProtocol = Nothing
@@ -122,6 +125,7 @@
     , _pljwilCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljwilXgafv :: Lens' ProjectsLocationsJobsWorkItemsLease (Maybe Xgafv)
 pljwilXgafv
@@ -138,7 +142,9 @@
   = lens _pljwilUploadProtocol
       (\ s a -> s{_pljwilUploadProtocol = a})
 
--- | The location which contains the WorkItem\'s job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the WorkItem\'s job.
 pljwilLocation :: Lens' ProjectsLocationsJobsWorkItemsLease Text
 pljwilLocation
   = lens _pljwilLocation
@@ -175,7 +181,8 @@
       (\ s a -> s{_pljwilCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsJobsWorkItemsLease where
+           ProjectsLocationsJobsWorkItemsLease
+         where
         type Rs ProjectsLocationsJobsWorkItemsLease =
              LeaseWorkItemResponse
         type Scopes ProjectsLocationsJobsWorkItemsLease =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/ReportStatus.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/ReportStatus.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/ReportStatus.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Jobs/WorkItems/ReportStatus.hs
@@ -71,7 +71,8 @@
 -- | Reports the status of dataflow WorkItems leased by a worker.
 --
 -- /See:/ 'projectsLocationsJobsWorkItemsReportStatus' smart constructor.
-data ProjectsLocationsJobsWorkItemsReportStatus = ProjectsLocationsJobsWorkItemsReportStatus'
+data ProjectsLocationsJobsWorkItemsReportStatus =
+  ProjectsLocationsJobsWorkItemsReportStatus'
     { _pljwirsXgafv          :: !(Maybe Xgafv)
     , _pljwirsJobId          :: !Text
     , _pljwirsUploadProtocol :: !(Maybe Text)
@@ -81,8 +82,10 @@
     , _pljwirsPayload        :: !ReportWorkItemStatusRequest
     , _pljwirsProjectId      :: !Text
     , _pljwirsCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsJobsWorkItemsReportStatus' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -111,7 +114,7 @@
     -> Text -- ^ 'pljwirsProjectId'
     -> ProjectsLocationsJobsWorkItemsReportStatus
 projectsLocationsJobsWorkItemsReportStatus pPljwirsJobId_ pPljwirsLocation_ pPljwirsPayload_ pPljwirsProjectId_ =
-    ProjectsLocationsJobsWorkItemsReportStatus'
+  ProjectsLocationsJobsWorkItemsReportStatus'
     { _pljwirsXgafv = Nothing
     , _pljwirsJobId = pPljwirsJobId_
     , _pljwirsUploadProtocol = Nothing
@@ -123,6 +126,7 @@
     , _pljwirsCallback = Nothing
     }
 
+
 -- | V1 error format.
 pljwirsXgafv :: Lens' ProjectsLocationsJobsWorkItemsReportStatus (Maybe Xgafv)
 pljwirsXgafv
@@ -139,7 +143,9 @@
   = lens _pljwirsUploadProtocol
       (\ s a -> s{_pljwirsUploadProtocol = a})
 
--- | The location which contains the WorkItem\'s job.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the WorkItem\'s job.
 pljwirsLocation :: Lens' ProjectsLocationsJobsWorkItemsReportStatus Text
 pljwirsLocation
   = lens _pljwirsLocation
@@ -176,7 +182,8 @@
       (\ s a -> s{_pljwirsCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsJobsWorkItemsReportStatus where
+           ProjectsLocationsJobsWorkItemsReportStatus
+         where
         type Rs ProjectsLocationsJobsWorkItemsReportStatus =
              ReportWorkItemStatusResponse
         type Scopes
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/SQL/Validate.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/SQL/Validate.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/SQL/Validate.hs
@@ -0,0 +1,193 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.Locations.SQL.Validate
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Validates a GoogleSQL query for Cloud Dataflow syntax. Will always
+-- confirm the given query parses correctly, and if able to look up schema
+-- information from DataCatalog, will validate that the query analyzes
+-- properly as well.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.sql.validate@.
+module Network.Google.Resource.Dataflow.Projects.Locations.SQL.Validate
+    (
+    -- * REST Resource
+      ProjectsLocationsSQLValidateResource
+
+    -- * Creating a Request
+    , projectsLocationsSQLValidate
+    , ProjectsLocationsSQLValidate
+
+    -- * Request Lenses
+    , plsqlvXgafv
+    , plsqlvUploadProtocol
+    , plsqlvLocation
+    , plsqlvAccessToken
+    , plsqlvUploadType
+    , plsqlvQuery
+    , plsqlvProjectId
+    , plsqlvCallback
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.locations.sql.validate@ method which the
+-- 'ProjectsLocationsSQLValidate' request conforms to.
+type ProjectsLocationsSQLValidateResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "locations" :>
+             Capture "location" Text :>
+               "sql:validate" :>
+                 QueryParam "$.xgafv" Xgafv :>
+                   QueryParam "upload_protocol" Text :>
+                     QueryParam "access_token" Text :>
+                       QueryParam "uploadType" Text :>
+                         QueryParam "query" Text :>
+                           QueryParam "callback" Text :>
+                             QueryParam "alt" AltJSON :>
+                               Get '[JSON] ValidateResponse
+
+-- | Validates a GoogleSQL query for Cloud Dataflow syntax. Will always
+-- confirm the given query parses correctly, and if able to look up schema
+-- information from DataCatalog, will validate that the query analyzes
+-- properly as well.
+--
+-- /See:/ 'projectsLocationsSQLValidate' smart constructor.
+data ProjectsLocationsSQLValidate =
+  ProjectsLocationsSQLValidate'
+    { _plsqlvXgafv          :: !(Maybe Xgafv)
+    , _plsqlvUploadProtocol :: !(Maybe Text)
+    , _plsqlvLocation       :: !Text
+    , _plsqlvAccessToken    :: !(Maybe Text)
+    , _plsqlvUploadType     :: !(Maybe Text)
+    , _plsqlvQuery          :: !(Maybe Text)
+    , _plsqlvProjectId      :: !Text
+    , _plsqlvCallback       :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsLocationsSQLValidate' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'plsqlvXgafv'
+--
+-- * 'plsqlvUploadProtocol'
+--
+-- * 'plsqlvLocation'
+--
+-- * 'plsqlvAccessToken'
+--
+-- * 'plsqlvUploadType'
+--
+-- * 'plsqlvQuery'
+--
+-- * 'plsqlvProjectId'
+--
+-- * 'plsqlvCallback'
+projectsLocationsSQLValidate
+    :: Text -- ^ 'plsqlvLocation'
+    -> Text -- ^ 'plsqlvProjectId'
+    -> ProjectsLocationsSQLValidate
+projectsLocationsSQLValidate pPlsqlvLocation_ pPlsqlvProjectId_ =
+  ProjectsLocationsSQLValidate'
+    { _plsqlvXgafv = Nothing
+    , _plsqlvUploadProtocol = Nothing
+    , _plsqlvLocation = pPlsqlvLocation_
+    , _plsqlvAccessToken = Nothing
+    , _plsqlvUploadType = Nothing
+    , _plsqlvQuery = Nothing
+    , _plsqlvProjectId = pPlsqlvProjectId_
+    , _plsqlvCallback = Nothing
+    }
+
+
+-- | V1 error format.
+plsqlvXgafv :: Lens' ProjectsLocationsSQLValidate (Maybe Xgafv)
+plsqlvXgafv
+  = lens _plsqlvXgafv (\ s a -> s{_plsqlvXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+plsqlvUploadProtocol :: Lens' ProjectsLocationsSQLValidate (Maybe Text)
+plsqlvUploadProtocol
+  = lens _plsqlvUploadProtocol
+      (\ s a -> s{_plsqlvUploadProtocol = a})
+
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
+plsqlvLocation :: Lens' ProjectsLocationsSQLValidate Text
+plsqlvLocation
+  = lens _plsqlvLocation
+      (\ s a -> s{_plsqlvLocation = a})
+
+-- | OAuth access token.
+plsqlvAccessToken :: Lens' ProjectsLocationsSQLValidate (Maybe Text)
+plsqlvAccessToken
+  = lens _plsqlvAccessToken
+      (\ s a -> s{_plsqlvAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+plsqlvUploadType :: Lens' ProjectsLocationsSQLValidate (Maybe Text)
+plsqlvUploadType
+  = lens _plsqlvUploadType
+      (\ s a -> s{_plsqlvUploadType = a})
+
+-- | The sql query to validate.
+plsqlvQuery :: Lens' ProjectsLocationsSQLValidate (Maybe Text)
+plsqlvQuery
+  = lens _plsqlvQuery (\ s a -> s{_plsqlvQuery = a})
+
+-- | Required. The ID of the Cloud Platform project that the job belongs to.
+plsqlvProjectId :: Lens' ProjectsLocationsSQLValidate Text
+plsqlvProjectId
+  = lens _plsqlvProjectId
+      (\ s a -> s{_plsqlvProjectId = a})
+
+-- | JSONP
+plsqlvCallback :: Lens' ProjectsLocationsSQLValidate (Maybe Text)
+plsqlvCallback
+  = lens _plsqlvCallback
+      (\ s a -> s{_plsqlvCallback = a})
+
+instance GoogleRequest ProjectsLocationsSQLValidate
+         where
+        type Rs ProjectsLocationsSQLValidate =
+             ValidateResponse
+        type Scopes ProjectsLocationsSQLValidate =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsLocationsSQLValidate'{..}
+          = go _plsqlvProjectId _plsqlvLocation _plsqlvXgafv
+              _plsqlvUploadProtocol
+              _plsqlvAccessToken
+              _plsqlvUploadType
+              _plsqlvQuery
+              _plsqlvCallback
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsLocationsSQLValidateResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/Delete.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/Delete.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/Delete.hs
@@ -0,0 +1,189 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Delete
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Deletes a snapshot.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.snapshots.delete@.
+module Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Delete
+    (
+    -- * REST Resource
+      ProjectsLocationsSnapshotsDeleteResource
+
+    -- * Creating a Request
+    , projectsLocationsSnapshotsDelete
+    , ProjectsLocationsSnapshotsDelete
+
+    -- * Request Lenses
+    , plsdXgafv
+    , plsdUploadProtocol
+    , plsdLocation
+    , plsdAccessToken
+    , plsdUploadType
+    , plsdProjectId
+    , plsdCallback
+    , plsdSnapshotId
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.locations.snapshots.delete@ method which the
+-- 'ProjectsLocationsSnapshotsDelete' request conforms to.
+type ProjectsLocationsSnapshotsDeleteResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "locations" :>
+             Capture "location" Text :>
+               "snapshots" :>
+                 Capture "snapshotId" Text :>
+                   QueryParam "$.xgafv" Xgafv :>
+                     QueryParam "upload_protocol" Text :>
+                       QueryParam "access_token" Text :>
+                         QueryParam "uploadType" Text :>
+                           QueryParam "callback" Text :>
+                             QueryParam "alt" AltJSON :>
+                               Delete '[JSON] DeleteSnapshotResponse
+
+-- | Deletes a snapshot.
+--
+-- /See:/ 'projectsLocationsSnapshotsDelete' smart constructor.
+data ProjectsLocationsSnapshotsDelete =
+  ProjectsLocationsSnapshotsDelete'
+    { _plsdXgafv          :: !(Maybe Xgafv)
+    , _plsdUploadProtocol :: !(Maybe Text)
+    , _plsdLocation       :: !Text
+    , _plsdAccessToken    :: !(Maybe Text)
+    , _plsdUploadType     :: !(Maybe Text)
+    , _plsdProjectId      :: !Text
+    , _plsdCallback       :: !(Maybe Text)
+    , _plsdSnapshotId     :: !Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsLocationsSnapshotsDelete' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'plsdXgafv'
+--
+-- * 'plsdUploadProtocol'
+--
+-- * 'plsdLocation'
+--
+-- * 'plsdAccessToken'
+--
+-- * 'plsdUploadType'
+--
+-- * 'plsdProjectId'
+--
+-- * 'plsdCallback'
+--
+-- * 'plsdSnapshotId'
+projectsLocationsSnapshotsDelete
+    :: Text -- ^ 'plsdLocation'
+    -> Text -- ^ 'plsdProjectId'
+    -> Text -- ^ 'plsdSnapshotId'
+    -> ProjectsLocationsSnapshotsDelete
+projectsLocationsSnapshotsDelete pPlsdLocation_ pPlsdProjectId_ pPlsdSnapshotId_ =
+  ProjectsLocationsSnapshotsDelete'
+    { _plsdXgafv = Nothing
+    , _plsdUploadProtocol = Nothing
+    , _plsdLocation = pPlsdLocation_
+    , _plsdAccessToken = Nothing
+    , _plsdUploadType = Nothing
+    , _plsdProjectId = pPlsdProjectId_
+    , _plsdCallback = Nothing
+    , _plsdSnapshotId = pPlsdSnapshotId_
+    }
+
+
+-- | V1 error format.
+plsdXgafv :: Lens' ProjectsLocationsSnapshotsDelete (Maybe Xgafv)
+plsdXgafv
+  = lens _plsdXgafv (\ s a -> s{_plsdXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+plsdUploadProtocol :: Lens' ProjectsLocationsSnapshotsDelete (Maybe Text)
+plsdUploadProtocol
+  = lens _plsdUploadProtocol
+      (\ s a -> s{_plsdUploadProtocol = a})
+
+-- | The location that contains this snapshot.
+plsdLocation :: Lens' ProjectsLocationsSnapshotsDelete Text
+plsdLocation
+  = lens _plsdLocation (\ s a -> s{_plsdLocation = a})
+
+-- | OAuth access token.
+plsdAccessToken :: Lens' ProjectsLocationsSnapshotsDelete (Maybe Text)
+plsdAccessToken
+  = lens _plsdAccessToken
+      (\ s a -> s{_plsdAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+plsdUploadType :: Lens' ProjectsLocationsSnapshotsDelete (Maybe Text)
+plsdUploadType
+  = lens _plsdUploadType
+      (\ s a -> s{_plsdUploadType = a})
+
+-- | The ID of the Cloud Platform project that the snapshot belongs to.
+plsdProjectId :: Lens' ProjectsLocationsSnapshotsDelete Text
+plsdProjectId
+  = lens _plsdProjectId
+      (\ s a -> s{_plsdProjectId = a})
+
+-- | JSONP
+plsdCallback :: Lens' ProjectsLocationsSnapshotsDelete (Maybe Text)
+plsdCallback
+  = lens _plsdCallback (\ s a -> s{_plsdCallback = a})
+
+-- | The ID of the snapshot.
+plsdSnapshotId :: Lens' ProjectsLocationsSnapshotsDelete Text
+plsdSnapshotId
+  = lens _plsdSnapshotId
+      (\ s a -> s{_plsdSnapshotId = a})
+
+instance GoogleRequest
+           ProjectsLocationsSnapshotsDelete
+         where
+        type Rs ProjectsLocationsSnapshotsDelete =
+             DeleteSnapshotResponse
+        type Scopes ProjectsLocationsSnapshotsDelete =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/compute",
+               "https://www.googleapis.com/auth/compute.readonly",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsLocationsSnapshotsDelete'{..}
+          = go _plsdProjectId _plsdLocation _plsdSnapshotId
+              _plsdXgafv
+              _plsdUploadProtocol
+              _plsdAccessToken
+              _plsdUploadType
+              _plsdCallback
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy ::
+                         Proxy ProjectsLocationsSnapshotsDeleteResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/Get.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/Get.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/Get.hs
@@ -0,0 +1,186 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Get
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Gets information about a snapshot.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.snapshots.get@.
+module Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Get
+    (
+    -- * REST Resource
+      ProjectsLocationsSnapshotsGetResource
+
+    -- * Creating a Request
+    , projectsLocationsSnapshotsGet
+    , ProjectsLocationsSnapshotsGet
+
+    -- * Request Lenses
+    , plsgXgafv
+    , plsgUploadProtocol
+    , plsgLocation
+    , plsgAccessToken
+    , plsgUploadType
+    , plsgProjectId
+    , plsgCallback
+    , plsgSnapshotId
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.locations.snapshots.get@ method which the
+-- 'ProjectsLocationsSnapshotsGet' request conforms to.
+type ProjectsLocationsSnapshotsGetResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "locations" :>
+             Capture "location" Text :>
+               "snapshots" :>
+                 Capture "snapshotId" Text :>
+                   QueryParam "$.xgafv" Xgafv :>
+                     QueryParam "upload_protocol" Text :>
+                       QueryParam "access_token" Text :>
+                         QueryParam "uploadType" Text :>
+                           QueryParam "callback" Text :>
+                             QueryParam "alt" AltJSON :> Get '[JSON] Snapshot
+
+-- | Gets information about a snapshot.
+--
+-- /See:/ 'projectsLocationsSnapshotsGet' smart constructor.
+data ProjectsLocationsSnapshotsGet =
+  ProjectsLocationsSnapshotsGet'
+    { _plsgXgafv          :: !(Maybe Xgafv)
+    , _plsgUploadProtocol :: !(Maybe Text)
+    , _plsgLocation       :: !Text
+    , _plsgAccessToken    :: !(Maybe Text)
+    , _plsgUploadType     :: !(Maybe Text)
+    , _plsgProjectId      :: !Text
+    , _plsgCallback       :: !(Maybe Text)
+    , _plsgSnapshotId     :: !Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsLocationsSnapshotsGet' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'plsgXgafv'
+--
+-- * 'plsgUploadProtocol'
+--
+-- * 'plsgLocation'
+--
+-- * 'plsgAccessToken'
+--
+-- * 'plsgUploadType'
+--
+-- * 'plsgProjectId'
+--
+-- * 'plsgCallback'
+--
+-- * 'plsgSnapshotId'
+projectsLocationsSnapshotsGet
+    :: Text -- ^ 'plsgLocation'
+    -> Text -- ^ 'plsgProjectId'
+    -> Text -- ^ 'plsgSnapshotId'
+    -> ProjectsLocationsSnapshotsGet
+projectsLocationsSnapshotsGet pPlsgLocation_ pPlsgProjectId_ pPlsgSnapshotId_ =
+  ProjectsLocationsSnapshotsGet'
+    { _plsgXgafv = Nothing
+    , _plsgUploadProtocol = Nothing
+    , _plsgLocation = pPlsgLocation_
+    , _plsgAccessToken = Nothing
+    , _plsgUploadType = Nothing
+    , _plsgProjectId = pPlsgProjectId_
+    , _plsgCallback = Nothing
+    , _plsgSnapshotId = pPlsgSnapshotId_
+    }
+
+
+-- | V1 error format.
+plsgXgafv :: Lens' ProjectsLocationsSnapshotsGet (Maybe Xgafv)
+plsgXgafv
+  = lens _plsgXgafv (\ s a -> s{_plsgXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+plsgUploadProtocol :: Lens' ProjectsLocationsSnapshotsGet (Maybe Text)
+plsgUploadProtocol
+  = lens _plsgUploadProtocol
+      (\ s a -> s{_plsgUploadProtocol = a})
+
+-- | The location that contains this snapshot.
+plsgLocation :: Lens' ProjectsLocationsSnapshotsGet Text
+plsgLocation
+  = lens _plsgLocation (\ s a -> s{_plsgLocation = a})
+
+-- | OAuth access token.
+plsgAccessToken :: Lens' ProjectsLocationsSnapshotsGet (Maybe Text)
+plsgAccessToken
+  = lens _plsgAccessToken
+      (\ s a -> s{_plsgAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+plsgUploadType :: Lens' ProjectsLocationsSnapshotsGet (Maybe Text)
+plsgUploadType
+  = lens _plsgUploadType
+      (\ s a -> s{_plsgUploadType = a})
+
+-- | The ID of the Cloud Platform project that the snapshot belongs to.
+plsgProjectId :: Lens' ProjectsLocationsSnapshotsGet Text
+plsgProjectId
+  = lens _plsgProjectId
+      (\ s a -> s{_plsgProjectId = a})
+
+-- | JSONP
+plsgCallback :: Lens' ProjectsLocationsSnapshotsGet (Maybe Text)
+plsgCallback
+  = lens _plsgCallback (\ s a -> s{_plsgCallback = a})
+
+-- | The ID of the snapshot.
+plsgSnapshotId :: Lens' ProjectsLocationsSnapshotsGet Text
+plsgSnapshotId
+  = lens _plsgSnapshotId
+      (\ s a -> s{_plsgSnapshotId = a})
+
+instance GoogleRequest ProjectsLocationsSnapshotsGet
+         where
+        type Rs ProjectsLocationsSnapshotsGet = Snapshot
+        type Scopes ProjectsLocationsSnapshotsGet =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/compute",
+               "https://www.googleapis.com/auth/compute.readonly",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsLocationsSnapshotsGet'{..}
+          = go _plsgProjectId _plsgLocation _plsgSnapshotId
+              _plsgXgafv
+              _plsgUploadProtocol
+              _plsgAccessToken
+              _plsgUploadType
+              _plsgCallback
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy ::
+                         Proxy ProjectsLocationsSnapshotsGetResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/List.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/List.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Snapshots/List.hs
@@ -0,0 +1,174 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.List
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Lists snapshots.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.locations.snapshots.list@.
+module Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.List
+    (
+    -- * REST Resource
+      ProjectsLocationsSnapshotsListResource
+
+    -- * Creating a Request
+    , projectsLocationsSnapshotsList
+    , ProjectsLocationsSnapshotsList
+
+    -- * Request Lenses
+    , plslXgafv
+    , plslUploadProtocol
+    , plslLocation
+    , plslAccessToken
+    , plslUploadType
+    , plslProjectId
+    , plslCallback
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.locations.snapshots.list@ method which the
+-- 'ProjectsLocationsSnapshotsList' request conforms to.
+type ProjectsLocationsSnapshotsListResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "locations" :>
+             Capture "location" Text :>
+               "snapshots" :>
+                 QueryParam "$.xgafv" Xgafv :>
+                   QueryParam "upload_protocol" Text :>
+                     QueryParam "access_token" Text :>
+                       QueryParam "uploadType" Text :>
+                         QueryParam "callback" Text :>
+                           QueryParam "alt" AltJSON :>
+                             Get '[JSON] ListSnapshotsResponse
+
+-- | Lists snapshots.
+--
+-- /See:/ 'projectsLocationsSnapshotsList' smart constructor.
+data ProjectsLocationsSnapshotsList =
+  ProjectsLocationsSnapshotsList'
+    { _plslXgafv          :: !(Maybe Xgafv)
+    , _plslUploadProtocol :: !(Maybe Text)
+    , _plslLocation       :: !Text
+    , _plslAccessToken    :: !(Maybe Text)
+    , _plslUploadType     :: !(Maybe Text)
+    , _plslProjectId      :: !Text
+    , _plslCallback       :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsLocationsSnapshotsList' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'plslXgafv'
+--
+-- * 'plslUploadProtocol'
+--
+-- * 'plslLocation'
+--
+-- * 'plslAccessToken'
+--
+-- * 'plslUploadType'
+--
+-- * 'plslProjectId'
+--
+-- * 'plslCallback'
+projectsLocationsSnapshotsList
+    :: Text -- ^ 'plslLocation'
+    -> Text -- ^ 'plslProjectId'
+    -> ProjectsLocationsSnapshotsList
+projectsLocationsSnapshotsList pPlslLocation_ pPlslProjectId_ =
+  ProjectsLocationsSnapshotsList'
+    { _plslXgafv = Nothing
+    , _plslUploadProtocol = Nothing
+    , _plslLocation = pPlslLocation_
+    , _plslAccessToken = Nothing
+    , _plslUploadType = Nothing
+    , _plslProjectId = pPlslProjectId_
+    , _plslCallback = Nothing
+    }
+
+
+-- | V1 error format.
+plslXgafv :: Lens' ProjectsLocationsSnapshotsList (Maybe Xgafv)
+plslXgafv
+  = lens _plslXgafv (\ s a -> s{_plslXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+plslUploadProtocol :: Lens' ProjectsLocationsSnapshotsList (Maybe Text)
+plslUploadProtocol
+  = lens _plslUploadProtocol
+      (\ s a -> s{_plslUploadProtocol = a})
+
+-- | The location to list snapshots in.
+plslLocation :: Lens' ProjectsLocationsSnapshotsList Text
+plslLocation
+  = lens _plslLocation (\ s a -> s{_plslLocation = a})
+
+-- | OAuth access token.
+plslAccessToken :: Lens' ProjectsLocationsSnapshotsList (Maybe Text)
+plslAccessToken
+  = lens _plslAccessToken
+      (\ s a -> s{_plslAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+plslUploadType :: Lens' ProjectsLocationsSnapshotsList (Maybe Text)
+plslUploadType
+  = lens _plslUploadType
+      (\ s a -> s{_plslUploadType = a})
+
+-- | The project ID to list snapshots for.
+plslProjectId :: Lens' ProjectsLocationsSnapshotsList Text
+plslProjectId
+  = lens _plslProjectId
+      (\ s a -> s{_plslProjectId = a})
+
+-- | JSONP
+plslCallback :: Lens' ProjectsLocationsSnapshotsList (Maybe Text)
+plslCallback
+  = lens _plslCallback (\ s a -> s{_plslCallback = a})
+
+instance GoogleRequest ProjectsLocationsSnapshotsList
+         where
+        type Rs ProjectsLocationsSnapshotsList =
+             ListSnapshotsResponse
+        type Scopes ProjectsLocationsSnapshotsList =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/compute",
+               "https://www.googleapis.com/auth/compute.readonly",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsLocationsSnapshotsList'{..}
+          = go _plslProjectId _plslLocation _plslXgafv
+              _plslUploadProtocol
+              _plslAccessToken
+              _plslUploadType
+              _plslCallback
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy ::
+                         Proxy ProjectsLocationsSnapshotsListResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Create.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Create.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Create.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Create.hs
@@ -67,7 +67,8 @@
 -- | Creates a Cloud Dataflow job from a template.
 --
 -- /See:/ 'projectsLocationsTemplatesCreate' smart constructor.
-data ProjectsLocationsTemplatesCreate = ProjectsLocationsTemplatesCreate'
+data ProjectsLocationsTemplatesCreate =
+  ProjectsLocationsTemplatesCreate'
     { _pltcXgafv          :: !(Maybe Xgafv)
     , _pltcUploadProtocol :: !(Maybe Text)
     , _pltcLocation       :: !Text
@@ -76,8 +77,10 @@
     , _pltcPayload        :: !CreateJobFromTemplateRequest
     , _pltcProjectId      :: !Text
     , _pltcCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsTemplatesCreate' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -103,7 +106,7 @@
     -> Text -- ^ 'pltcProjectId'
     -> ProjectsLocationsTemplatesCreate
 projectsLocationsTemplatesCreate pPltcLocation_ pPltcPayload_ pPltcProjectId_ =
-    ProjectsLocationsTemplatesCreate'
+  ProjectsLocationsTemplatesCreate'
     { _pltcXgafv = Nothing
     , _pltcUploadProtocol = Nothing
     , _pltcLocation = pPltcLocation_
@@ -114,6 +117,7 @@
     , _pltcCallback = Nothing
     }
 
+
 -- | V1 error format.
 pltcXgafv :: Lens' ProjectsLocationsTemplatesCreate (Maybe Xgafv)
 pltcXgafv
@@ -125,7 +129,9 @@
   = lens _pltcUploadProtocol
       (\ s a -> s{_pltcUploadProtocol = a})
 
--- | The location to which to direct the request.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
 pltcLocation :: Lens' ProjectsLocationsTemplatesCreate Text
 pltcLocation
   = lens _pltcLocation (\ s a -> s{_pltcLocation = a})
@@ -159,7 +165,8 @@
   = lens _pltcCallback (\ s a -> s{_pltcCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsTemplatesCreate where
+           ProjectsLocationsTemplatesCreate
+         where
         type Rs ProjectsLocationsTemplatesCreate = Job
         type Scopes ProjectsLocationsTemplatesCreate =
              '["https://www.googleapis.com/auth/cloud-platform",
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Get.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Get.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Get.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Get.hs
@@ -69,7 +69,8 @@
 -- | Get the template associated with a template.
 --
 -- /See:/ 'projectsLocationsTemplatesGet' smart constructor.
-data ProjectsLocationsTemplatesGet = ProjectsLocationsTemplatesGet'
+data ProjectsLocationsTemplatesGet =
+  ProjectsLocationsTemplatesGet'
     { _pltgXgafv          :: !(Maybe Xgafv)
     , _pltgUploadProtocol :: !(Maybe Text)
     , _pltgLocation       :: !Text
@@ -79,8 +80,10 @@
     , _pltgView           :: !(Maybe Text)
     , _pltgProjectId      :: !Text
     , _pltgCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsTemplatesGet' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -107,7 +110,7 @@
     -> Text -- ^ 'pltgProjectId'
     -> ProjectsLocationsTemplatesGet
 projectsLocationsTemplatesGet pPltgLocation_ pPltgProjectId_ =
-    ProjectsLocationsTemplatesGet'
+  ProjectsLocationsTemplatesGet'
     { _pltgXgafv = Nothing
     , _pltgUploadProtocol = Nothing
     , _pltgLocation = pPltgLocation_
@@ -119,6 +122,7 @@
     , _pltgCallback = Nothing
     }
 
+
 -- | V1 error format.
 pltgXgafv :: Lens' ProjectsLocationsTemplatesGet (Maybe Xgafv)
 pltgXgafv
@@ -130,7 +134,9 @@
   = lens _pltgUploadProtocol
       (\ s a -> s{_pltgUploadProtocol = a})
 
--- | The location to which to direct the request.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
 pltgLocation :: Lens' ProjectsLocationsTemplatesGet Text
 pltgLocation
   = lens _pltgLocation (\ s a -> s{_pltgLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Launch.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Launch.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Launch.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/Templates/Launch.hs
@@ -75,7 +75,8 @@
 -- | Launch a template.
 --
 -- /See:/ 'projectsLocationsTemplatesLaunch' smart constructor.
-data ProjectsLocationsTemplatesLaunch = ProjectsLocationsTemplatesLaunch'
+data ProjectsLocationsTemplatesLaunch =
+  ProjectsLocationsTemplatesLaunch'
     { _pltlXgafv                          :: !(Maybe Xgafv)
     , _pltlValidateOnly                   :: !(Maybe Bool)
     , _pltlUploadProtocol                 :: !(Maybe Text)
@@ -88,8 +89,10 @@
     , _pltlProjectId                      :: !Text
     , _pltlCallback                       :: !(Maybe Text)
     , _pltlDynamicTemplateGcsPath         :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsTemplatesLaunch' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -123,7 +126,7 @@
     -> Text -- ^ 'pltlProjectId'
     -> ProjectsLocationsTemplatesLaunch
 projectsLocationsTemplatesLaunch pPltlLocation_ pPltlPayload_ pPltlProjectId_ =
-    ProjectsLocationsTemplatesLaunch'
+  ProjectsLocationsTemplatesLaunch'
     { _pltlXgafv = Nothing
     , _pltlValidateOnly = Nothing
     , _pltlUploadProtocol = Nothing
@@ -138,6 +141,7 @@
     , _pltlDynamicTemplateGcsPath = Nothing
     }
 
+
 -- | V1 error format.
 pltlXgafv :: Lens' ProjectsLocationsTemplatesLaunch (Maybe Xgafv)
 pltlXgafv
@@ -156,7 +160,9 @@
   = lens _pltlUploadProtocol
       (\ s a -> s{_pltlUploadProtocol = a})
 
--- | The location to which to direct the request.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
 pltlLocation :: Lens' ProjectsLocationsTemplatesLaunch Text
 pltlLocation
   = lens _pltlLocation (\ s a -> s{_pltlLocation = a})
@@ -210,7 +216,8 @@
       (\ s a -> s{_pltlDynamicTemplateGcsPath = a})
 
 instance GoogleRequest
-         ProjectsLocationsTemplatesLaunch where
+           ProjectsLocationsTemplatesLaunch
+         where
         type Rs ProjectsLocationsTemplatesLaunch =
              LaunchTemplateResponse
         type Scopes ProjectsLocationsTemplatesLaunch =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Locations/WorkerMessages.hs b/gen/Network/Google/Resource/Dataflow/Projects/Locations/WorkerMessages.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Locations/WorkerMessages.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Locations/WorkerMessages.hs
@@ -67,7 +67,8 @@
 -- | Send a worker_message to the service.
 --
 -- /See:/ 'projectsLocationsWorkerMessages' smart constructor.
-data ProjectsLocationsWorkerMessages = ProjectsLocationsWorkerMessages'
+data ProjectsLocationsWorkerMessages =
+  ProjectsLocationsWorkerMessages'
     { _plwmXgafv          :: !(Maybe Xgafv)
     , _plwmUploadProtocol :: !(Maybe Text)
     , _plwmLocation       :: !Text
@@ -76,8 +77,10 @@
     , _plwmPayload        :: !SendWorkerMessagesRequest
     , _plwmProjectId      :: !Text
     , _plwmCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsLocationsWorkerMessages' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -103,7 +106,7 @@
     -> Text -- ^ 'plwmProjectId'
     -> ProjectsLocationsWorkerMessages
 projectsLocationsWorkerMessages pPlwmLocation_ pPlwmPayload_ pPlwmProjectId_ =
-    ProjectsLocationsWorkerMessages'
+  ProjectsLocationsWorkerMessages'
     { _plwmXgafv = Nothing
     , _plwmUploadProtocol = Nothing
     , _plwmLocation = pPlwmLocation_
@@ -114,6 +117,7 @@
     , _plwmCallback = Nothing
     }
 
+
 -- | V1 error format.
 plwmXgafv :: Lens' ProjectsLocationsWorkerMessages (Maybe Xgafv)
 plwmXgafv
@@ -125,7 +129,9 @@
   = lens _plwmUploadProtocol
       (\ s a -> s{_plwmUploadProtocol = a})
 
--- | The location which contains the job
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- that contains the job.
 plwmLocation :: Lens' ProjectsLocationsWorkerMessages Text
 plwmLocation
   = lens _plwmLocation (\ s a -> s{_plwmLocation = a})
@@ -159,7 +165,8 @@
   = lens _plwmCallback (\ s a -> s{_plwmCallback = a})
 
 instance GoogleRequest
-         ProjectsLocationsWorkerMessages where
+           ProjectsLocationsWorkerMessages
+         where
         type Rs ProjectsLocationsWorkerMessages =
              SendWorkerMessagesResponse
         type Scopes ProjectsLocationsWorkerMessages =
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Snapshots/Get.hs b/gen/Network/Google/Resource/Dataflow/Projects/Snapshots/Get.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Snapshots/Get.hs
@@ -0,0 +1,180 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.Snapshots.Get
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Gets information about a snapshot.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.snapshots.get@.
+module Network.Google.Resource.Dataflow.Projects.Snapshots.Get
+    (
+    -- * REST Resource
+      ProjectsSnapshotsGetResource
+
+    -- * Creating a Request
+    , projectsSnapshotsGet
+    , ProjectsSnapshotsGet
+
+    -- * Request Lenses
+    , psgXgafv
+    , psgUploadProtocol
+    , psgLocation
+    , psgAccessToken
+    , psgUploadType
+    , psgProjectId
+    , psgCallback
+    , psgSnapshotId
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.snapshots.get@ method which the
+-- 'ProjectsSnapshotsGet' request conforms to.
+type ProjectsSnapshotsGetResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "snapshots" :>
+             Capture "snapshotId" Text :>
+               QueryParam "$.xgafv" Xgafv :>
+                 QueryParam "upload_protocol" Text :>
+                   QueryParam "location" Text :>
+                     QueryParam "access_token" Text :>
+                       QueryParam "uploadType" Text :>
+                         QueryParam "callback" Text :>
+                           QueryParam "alt" AltJSON :> Get '[JSON] Snapshot
+
+-- | Gets information about a snapshot.
+--
+-- /See:/ 'projectsSnapshotsGet' smart constructor.
+data ProjectsSnapshotsGet =
+  ProjectsSnapshotsGet'
+    { _psgXgafv          :: !(Maybe Xgafv)
+    , _psgUploadProtocol :: !(Maybe Text)
+    , _psgLocation       :: !(Maybe Text)
+    , _psgAccessToken    :: !(Maybe Text)
+    , _psgUploadType     :: !(Maybe Text)
+    , _psgProjectId      :: !Text
+    , _psgCallback       :: !(Maybe Text)
+    , _psgSnapshotId     :: !Text
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsSnapshotsGet' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'psgXgafv'
+--
+-- * 'psgUploadProtocol'
+--
+-- * 'psgLocation'
+--
+-- * 'psgAccessToken'
+--
+-- * 'psgUploadType'
+--
+-- * 'psgProjectId'
+--
+-- * 'psgCallback'
+--
+-- * 'psgSnapshotId'
+projectsSnapshotsGet
+    :: Text -- ^ 'psgProjectId'
+    -> Text -- ^ 'psgSnapshotId'
+    -> ProjectsSnapshotsGet
+projectsSnapshotsGet pPsgProjectId_ pPsgSnapshotId_ =
+  ProjectsSnapshotsGet'
+    { _psgXgafv = Nothing
+    , _psgUploadProtocol = Nothing
+    , _psgLocation = Nothing
+    , _psgAccessToken = Nothing
+    , _psgUploadType = Nothing
+    , _psgProjectId = pPsgProjectId_
+    , _psgCallback = Nothing
+    , _psgSnapshotId = pPsgSnapshotId_
+    }
+
+
+-- | V1 error format.
+psgXgafv :: Lens' ProjectsSnapshotsGet (Maybe Xgafv)
+psgXgafv = lens _psgXgafv (\ s a -> s{_psgXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+psgUploadProtocol :: Lens' ProjectsSnapshotsGet (Maybe Text)
+psgUploadProtocol
+  = lens _psgUploadProtocol
+      (\ s a -> s{_psgUploadProtocol = a})
+
+-- | The location that contains this snapshot.
+psgLocation :: Lens' ProjectsSnapshotsGet (Maybe Text)
+psgLocation
+  = lens _psgLocation (\ s a -> s{_psgLocation = a})
+
+-- | OAuth access token.
+psgAccessToken :: Lens' ProjectsSnapshotsGet (Maybe Text)
+psgAccessToken
+  = lens _psgAccessToken
+      (\ s a -> s{_psgAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+psgUploadType :: Lens' ProjectsSnapshotsGet (Maybe Text)
+psgUploadType
+  = lens _psgUploadType
+      (\ s a -> s{_psgUploadType = a})
+
+-- | The ID of the Cloud Platform project that the snapshot belongs to.
+psgProjectId :: Lens' ProjectsSnapshotsGet Text
+psgProjectId
+  = lens _psgProjectId (\ s a -> s{_psgProjectId = a})
+
+-- | JSONP
+psgCallback :: Lens' ProjectsSnapshotsGet (Maybe Text)
+psgCallback
+  = lens _psgCallback (\ s a -> s{_psgCallback = a})
+
+-- | The ID of the snapshot.
+psgSnapshotId :: Lens' ProjectsSnapshotsGet Text
+psgSnapshotId
+  = lens _psgSnapshotId
+      (\ s a -> s{_psgSnapshotId = a})
+
+instance GoogleRequest ProjectsSnapshotsGet where
+        type Rs ProjectsSnapshotsGet = Snapshot
+        type Scopes ProjectsSnapshotsGet =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/compute",
+               "https://www.googleapis.com/auth/compute.readonly",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsSnapshotsGet'{..}
+          = go _psgProjectId _psgSnapshotId _psgXgafv
+              _psgUploadProtocol
+              _psgLocation
+              _psgAccessToken
+              _psgUploadType
+              _psgCallback
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsSnapshotsGetResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Snapshots/List.hs b/gen/Network/Google/Resource/Dataflow/Projects/Snapshots/List.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Snapshots/List.hs
@@ -0,0 +1,167 @@
+{-# LANGUAGE DataKinds          #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveGeneric      #-}
+{-# LANGUAGE FlexibleInstances  #-}
+{-# LANGUAGE NoImplicitPrelude  #-}
+{-# LANGUAGE OverloadedStrings  #-}
+{-# LANGUAGE RecordWildCards    #-}
+{-# LANGUAGE TypeFamilies       #-}
+{-# LANGUAGE TypeOperators      #-}
+
+{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
+{-# OPTIONS_GHC -fno-warn-unused-imports    #-}
+
+-- |
+-- Module      : Network.Google.Resource.Dataflow.Projects.Snapshots.List
+-- Copyright   : (c) 2015-2016 Brendan Hay
+-- License     : Mozilla Public License, v. 2.0.
+-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
+-- Stability   : auto-generated
+-- Portability : non-portable (GHC extensions)
+--
+-- Lists snapshots.
+--
+-- /See:/ <https://cloud.google.com/dataflow Dataflow API Reference> for @dataflow.projects.snapshots.list@.
+module Network.Google.Resource.Dataflow.Projects.Snapshots.List
+    (
+    -- * REST Resource
+      ProjectsSnapshotsListResource
+
+    -- * Creating a Request
+    , projectsSnapshotsList
+    , ProjectsSnapshotsList
+
+    -- * Request Lenses
+    , pslXgafv
+    , pslUploadProtocol
+    , pslLocation
+    , pslAccessToken
+    , pslUploadType
+    , pslProjectId
+    , pslCallback
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.snapshots.list@ method which the
+-- 'ProjectsSnapshotsList' request conforms to.
+type ProjectsSnapshotsListResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "snapshots" :>
+             QueryParam "$.xgafv" Xgafv :>
+               QueryParam "upload_protocol" Text :>
+                 QueryParam "location" Text :>
+                   QueryParam "access_token" Text :>
+                     QueryParam "uploadType" Text :>
+                       QueryParam "callback" Text :>
+                         QueryParam "alt" AltJSON :>
+                           Get '[JSON] ListSnapshotsResponse
+
+-- | Lists snapshots.
+--
+-- /See:/ 'projectsSnapshotsList' smart constructor.
+data ProjectsSnapshotsList =
+  ProjectsSnapshotsList'
+    { _pslXgafv          :: !(Maybe Xgafv)
+    , _pslUploadProtocol :: !(Maybe Text)
+    , _pslLocation       :: !(Maybe Text)
+    , _pslAccessToken    :: !(Maybe Text)
+    , _pslUploadType     :: !(Maybe Text)
+    , _pslProjectId      :: !Text
+    , _pslCallback       :: !(Maybe Text)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
+
+
+-- | Creates a value of 'ProjectsSnapshotsList' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'pslXgafv'
+--
+-- * 'pslUploadProtocol'
+--
+-- * 'pslLocation'
+--
+-- * 'pslAccessToken'
+--
+-- * 'pslUploadType'
+--
+-- * 'pslProjectId'
+--
+-- * 'pslCallback'
+projectsSnapshotsList
+    :: Text -- ^ 'pslProjectId'
+    -> ProjectsSnapshotsList
+projectsSnapshotsList pPslProjectId_ =
+  ProjectsSnapshotsList'
+    { _pslXgafv = Nothing
+    , _pslUploadProtocol = Nothing
+    , _pslLocation = Nothing
+    , _pslAccessToken = Nothing
+    , _pslUploadType = Nothing
+    , _pslProjectId = pPslProjectId_
+    , _pslCallback = Nothing
+    }
+
+
+-- | V1 error format.
+pslXgafv :: Lens' ProjectsSnapshotsList (Maybe Xgafv)
+pslXgafv = lens _pslXgafv (\ s a -> s{_pslXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+pslUploadProtocol :: Lens' ProjectsSnapshotsList (Maybe Text)
+pslUploadProtocol
+  = lens _pslUploadProtocol
+      (\ s a -> s{_pslUploadProtocol = a})
+
+-- | The location to list snapshots in.
+pslLocation :: Lens' ProjectsSnapshotsList (Maybe Text)
+pslLocation
+  = lens _pslLocation (\ s a -> s{_pslLocation = a})
+
+-- | OAuth access token.
+pslAccessToken :: Lens' ProjectsSnapshotsList (Maybe Text)
+pslAccessToken
+  = lens _pslAccessToken
+      (\ s a -> s{_pslAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+pslUploadType :: Lens' ProjectsSnapshotsList (Maybe Text)
+pslUploadType
+  = lens _pslUploadType
+      (\ s a -> s{_pslUploadType = a})
+
+-- | The project ID to list snapshots for.
+pslProjectId :: Lens' ProjectsSnapshotsList Text
+pslProjectId
+  = lens _pslProjectId (\ s a -> s{_pslProjectId = a})
+
+-- | JSONP
+pslCallback :: Lens' ProjectsSnapshotsList (Maybe Text)
+pslCallback
+  = lens _pslCallback (\ s a -> s{_pslCallback = a})
+
+instance GoogleRequest ProjectsSnapshotsList where
+        type Rs ProjectsSnapshotsList = ListSnapshotsResponse
+        type Scopes ProjectsSnapshotsList =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/compute",
+               "https://www.googleapis.com/auth/compute.readonly",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsSnapshotsList'{..}
+          = go _pslProjectId _pslXgafv _pslUploadProtocol
+              _pslLocation
+              _pslAccessToken
+              _pslUploadType
+              _pslCallback
+              (Just AltJSON)
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsSnapshotsListResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.hs b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.hs
@@ -64,7 +64,8 @@
 -- | Creates a Cloud Dataflow job from a template.
 --
 -- /See:/ 'projectsTemplatesCreate' smart constructor.
-data ProjectsTemplatesCreate = ProjectsTemplatesCreate'
+data ProjectsTemplatesCreate =
+  ProjectsTemplatesCreate'
     { _ptcXgafv          :: !(Maybe Xgafv)
     , _ptcUploadProtocol :: !(Maybe Text)
     , _ptcAccessToken    :: !(Maybe Text)
@@ -72,8 +73,10 @@
     , _ptcPayload        :: !CreateJobFromTemplateRequest
     , _ptcProjectId      :: !Text
     , _ptcCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsTemplatesCreate' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -96,7 +99,7 @@
     -> Text -- ^ 'ptcProjectId'
     -> ProjectsTemplatesCreate
 projectsTemplatesCreate pPtcPayload_ pPtcProjectId_ =
-    ProjectsTemplatesCreate'
+  ProjectsTemplatesCreate'
     { _ptcXgafv = Nothing
     , _ptcUploadProtocol = Nothing
     , _ptcAccessToken = Nothing
@@ -105,6 +108,7 @@
     , _ptcProjectId = pPtcProjectId_
     , _ptcCallback = Nothing
     }
+
 
 -- | V1 error format.
 ptcXgafv :: Lens' ProjectsTemplatesCreate (Maybe Xgafv)
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Get.hs b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Get.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Get.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Get.hs
@@ -68,7 +68,8 @@
 -- | Get the template associated with a template.
 --
 -- /See:/ 'projectsTemplatesGet' smart constructor.
-data ProjectsTemplatesGet = ProjectsTemplatesGet'
+data ProjectsTemplatesGet =
+  ProjectsTemplatesGet'
     { _ptgXgafv          :: !(Maybe Xgafv)
     , _ptgUploadProtocol :: !(Maybe Text)
     , _ptgLocation       :: !(Maybe Text)
@@ -78,8 +79,10 @@
     , _ptgView           :: !(Maybe Text)
     , _ptgProjectId      :: !Text
     , _ptgCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsTemplatesGet' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -105,7 +108,7 @@
     :: Text -- ^ 'ptgProjectId'
     -> ProjectsTemplatesGet
 projectsTemplatesGet pPtgProjectId_ =
-    ProjectsTemplatesGet'
+  ProjectsTemplatesGet'
     { _ptgXgafv = Nothing
     , _ptgUploadProtocol = Nothing
     , _ptgLocation = Nothing
@@ -117,6 +120,7 @@
     , _ptgCallback = Nothing
     }
 
+
 -- | V1 error format.
 ptgXgafv :: Lens' ProjectsTemplatesGet (Maybe Xgafv)
 ptgXgafv = lens _ptgXgafv (\ s a -> s{_ptgXgafv = a})
@@ -127,7 +131,9 @@
   = lens _ptgUploadProtocol
       (\ s a -> s{_ptgUploadProtocol = a})
 
--- | The location to which to direct the request.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
 ptgLocation :: Lens' ProjectsTemplatesGet (Maybe Text)
 ptgLocation
   = lens _ptgLocation (\ s a -> s{_ptgLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Launch.hs b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Launch.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Launch.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Launch.hs
@@ -74,7 +74,8 @@
 -- | Launch a template.
 --
 -- /See:/ 'projectsTemplatesLaunch' smart constructor.
-data ProjectsTemplatesLaunch = ProjectsTemplatesLaunch'
+data ProjectsTemplatesLaunch =
+  ProjectsTemplatesLaunch'
     { _ptlXgafv                          :: !(Maybe Xgafv)
     , _ptlValidateOnly                   :: !(Maybe Bool)
     , _ptlUploadProtocol                 :: !(Maybe Text)
@@ -87,8 +88,10 @@
     , _ptlProjectId                      :: !Text
     , _ptlCallback                       :: !(Maybe Text)
     , _ptlDynamicTemplateGcsPath         :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsTemplatesLaunch' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -121,7 +124,7 @@
     -> Text -- ^ 'ptlProjectId'
     -> ProjectsTemplatesLaunch
 projectsTemplatesLaunch pPtlPayload_ pPtlProjectId_ =
-    ProjectsTemplatesLaunch'
+  ProjectsTemplatesLaunch'
     { _ptlXgafv = Nothing
     , _ptlValidateOnly = Nothing
     , _ptlUploadProtocol = Nothing
@@ -136,6 +139,7 @@
     , _ptlDynamicTemplateGcsPath = Nothing
     }
 
+
 -- | V1 error format.
 ptlXgafv :: Lens' ProjectsTemplatesLaunch (Maybe Xgafv)
 ptlXgafv = lens _ptlXgafv (\ s a -> s{_ptlXgafv = a})
@@ -153,7 +157,9 @@
   = lens _ptlUploadProtocol
       (\ s a -> s{_ptlUploadProtocol = a})
 
--- | The location to which to direct the request.
+-- | The [regional endpoint]
+-- (https:\/\/cloud.google.com\/dataflow\/docs\/concepts\/regional-endpoints)
+-- to which to direct the request.
 ptlLocation :: Lens' ProjectsTemplatesLaunch (Maybe Text)
 ptlLocation
   = lens _ptlLocation (\ s a -> s{_ptlLocation = a})
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/WorkerMessages.hs b/gen/Network/Google/Resource/Dataflow/Projects/WorkerMessages.hs
--- a/gen/Network/Google/Resource/Dataflow/Projects/WorkerMessages.hs
+++ b/gen/Network/Google/Resource/Dataflow/Projects/WorkerMessages.hs
@@ -64,7 +64,8 @@
 -- | Send a worker_message to the service.
 --
 -- /See:/ 'projectsWorkerMessages' smart constructor.
-data ProjectsWorkerMessages = ProjectsWorkerMessages'
+data ProjectsWorkerMessages =
+  ProjectsWorkerMessages'
     { _pwmXgafv          :: !(Maybe Xgafv)
     , _pwmUploadProtocol :: !(Maybe Text)
     , _pwmAccessToken    :: !(Maybe Text)
@@ -72,8 +73,10 @@
     , _pwmPayload        :: !SendWorkerMessagesRequest
     , _pwmProjectId      :: !Text
     , _pwmCallback       :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
+    }
+  deriving (Eq, Show, Data, Typeable, Generic)
 
+
 -- | Creates a value of 'ProjectsWorkerMessages' with the minimum fields required to make a request.
 --
 -- Use one of the following lenses to modify other fields as desired:
@@ -96,7 +99,7 @@
     -> Text -- ^ 'pwmProjectId'
     -> ProjectsWorkerMessages
 projectsWorkerMessages pPwmPayload_ pPwmProjectId_ =
-    ProjectsWorkerMessages'
+  ProjectsWorkerMessages'
     { _pwmXgafv = Nothing
     , _pwmUploadProtocol = Nothing
     , _pwmAccessToken = Nothing
@@ -105,6 +108,7 @@
     , _pwmProjectId = pPwmProjectId_
     , _pwmCallback = Nothing
     }
+
 
 -- | V1 error format.
 pwmXgafv :: Lens' ProjectsWorkerMessages (Maybe Xgafv)
diff --git a/gogol-dataflow.cabal b/gogol-dataflow.cabal
--- a/gogol-dataflow.cabal
+++ b/gogol-dataflow.cabal
@@ -1,5 +1,5 @@
 name:                  gogol-dataflow
-version:               0.4.0
+version:               0.5.0
 synopsis:              Google Dataflow SDK.
 homepage:              https://github.com/brendanhay/gogol
 bug-reports:           https://github.com/brendanhay/gogol/issues
@@ -35,6 +35,7 @@
     exposed-modules:
           Network.Google.Dataflow
         , Network.Google.Dataflow.Types
+        , Network.Google.Resource.Dataflow.Projects.DeleteSnapshots
         , Network.Google.Resource.Dataflow.Projects.Jobs.Aggregated
         , Network.Google.Resource.Dataflow.Projects.Jobs.Create
         , Network.Google.Resource.Dataflow.Projects.Jobs.Debug.GetConfig
@@ -58,10 +59,16 @@
         , Network.Google.Resource.Dataflow.Projects.Locations.Jobs.Update
         , Network.Google.Resource.Dataflow.Projects.Locations.Jobs.WorkItems.Lease
         , Network.Google.Resource.Dataflow.Projects.Locations.Jobs.WorkItems.ReportStatus
+        , Network.Google.Resource.Dataflow.Projects.Locations.SQL.Validate
+        , Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Delete
+        , Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.Get
+        , Network.Google.Resource.Dataflow.Projects.Locations.Snapshots.List
         , Network.Google.Resource.Dataflow.Projects.Locations.Templates.Create
         , Network.Google.Resource.Dataflow.Projects.Locations.Templates.Get
         , Network.Google.Resource.Dataflow.Projects.Locations.Templates.Launch
         , Network.Google.Resource.Dataflow.Projects.Locations.WorkerMessages
+        , Network.Google.Resource.Dataflow.Projects.Snapshots.Get
+        , Network.Google.Resource.Dataflow.Projects.Snapshots.List
         , Network.Google.Resource.Dataflow.Projects.Templates.Create
         , Network.Google.Resource.Dataflow.Projects.Templates.Get
         , Network.Google.Resource.Dataflow.Projects.Templates.Launch
@@ -72,5 +79,5 @@
         , Network.Google.Dataflow.Types.Sum
 
     build-depends:
-          gogol-core == 0.4.0.*
+          gogol-core == 0.5.0.*
         , base       >= 4.7 && < 5
