diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`0.1.0`
+`0.1.1`
 
 
 ## 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
@@ -34,6 +34,12 @@
     -- ** dataflow.projects.jobs.create
     , module Network.Google.Resource.Dataflow.Projects.Jobs.Create
 
+    -- ** dataflow.projects.jobs.debug.getConfig
+    , module Network.Google.Resource.Dataflow.Projects.Jobs.Debug.GetConfig
+
+    -- ** dataflow.projects.jobs.debug.sendCapture
+    , module Network.Google.Resource.Dataflow.Projects.Jobs.Debug.SendCapture
+
     -- ** dataflow.projects.jobs.get
     , module Network.Google.Resource.Dataflow.Projects.Jobs.Get
 
@@ -55,6 +61,9 @@
     -- ** dataflow.projects.jobs.workItems.reportStatus
     , module Network.Google.Resource.Dataflow.Projects.Jobs.WorkItems.ReportStatus
 
+    -- ** dataflow.projects.templates.create
+    , module Network.Google.Resource.Dataflow.Projects.Templates.Create
+
     -- ** dataflow.projects.workerMessages
     , module Network.Google.Resource.Dataflow.Projects.WorkerMessages
 
@@ -83,6 +92,12 @@
     , ssrShards
     , ssrOutcome
 
+    -- ** CreateJobFromTemplateRequest
+    , CreateJobFromTemplateRequest
+    , createJobFromTemplateRequest
+    , cjftrGcsPath
+    , cjftrParameters
+
     -- ** Status
     , Status
     , status
@@ -90,6 +105,17 @@
     , sCode
     , sMessage
 
+    -- ** NameAndKind
+    , NameAndKind
+    , nameAndKind
+    , nakKind
+    , nakName
+
+    -- ** IntegerList
+    , IntegerList
+    , integerList
+    , ilElements
+
     -- ** WorkItem
     , WorkItem
     , workItem
@@ -106,6 +132,7 @@
     , wiProjectId
     , wiLeaseExpireTime
     , wiConfiguration
+    , wiStreamingConfigTask
     , wiSeqMapTask
 
     -- ** WorkerHealthReport
@@ -141,9 +168,12 @@
     -- ** InstructionOutput
     , InstructionOutput
     , instructionOutput
+    , ioOnlyCountValueBytes
     , ioCodec
     , ioName
     , ioSystemName
+    , ioOriginalName
+    , ioOnlyCountKeyBytes
 
     -- ** ReportWorkItemStatusRequest
     , ReportWorkItemStatusRequest
@@ -163,11 +193,25 @@
     , sCodec
     , sSpec
 
+    -- ** StringList
+    , StringList
+    , stringList
+    , slElements
+
     -- ** WorkerHealthReportResponse
     , WorkerHealthReportResponse
     , workerHealthReportResponse
     , whrrReportInterval
 
+    -- ** SendDebugCaptureResponse
+    , SendDebugCaptureResponse
+    , sendDebugCaptureResponse
+
+    -- ** JobLabels
+    , JobLabels
+    , jobLabels
+    , jlAddtional
+
     -- ** MetricStructuredName
     , MetricStructuredName
     , metricStructuredName
@@ -175,6 +219,18 @@
     , msnContext
     , msnName
 
+    -- ** CounterStructuredName
+    , CounterStructuredName
+    , counterStructuredName
+    , csnStandardOrigin
+    , csnComponentStepName
+    , csnOtherOrigin
+    , csnPortion
+    , csnOriginalStepName
+    , csnName
+    , csnExecutionStepName
+    , csnWorkerId
+
     -- ** WriteInstruction
     , WriteInstruction
     , writeInstruction
@@ -221,6 +277,7 @@
     , eVersion
     , eInternalExperiments
     , eTempStoragePrefix
+    , eServiceAccountEmail
     , eUserAgent
     , eSdkPipelineOptions
 
@@ -235,6 +292,23 @@
     , metricStructuredNameContext
     , msncAddtional
 
+    -- ** CounterUpdate
+    , CounterUpdate
+    , counterUpdate
+    , cuNameAndKind
+    , cuIntegerList
+    , cuFloatingPoint
+    , cuInternal
+    , cuStringList
+    , cuShortId
+    , cuCumulative
+    , cuStructuredNameAndMetadata
+    , cuFloatingPointMean
+    , cuIntegerMean
+    , cuBoolean
+    , cuFloatingPointList
+    , cuInteger
+
     -- ** StreamingStageLocation
     , StreamingStageLocation
     , streamingStageLocation
@@ -252,6 +326,13 @@
     , jmMetrics
     , jmMetricTime
 
+    -- ** SendDebugCaptureRequest
+    , SendDebugCaptureRequest
+    , sendDebugCaptureRequest
+    , sdcrData
+    , sdcrComponentId
+    , sdcrWorkerId
+
     -- ** WorkItemStatus
     , WorkItemStatus
     , workItemStatus
@@ -265,6 +346,7 @@
     , wisReportIndex
     , wisRequestedLeaseDuration
     , wisErrors
+    , wisCounterUpdates
     , wisMetricUpdates
     , wisWorkItemId
 
@@ -329,11 +411,25 @@
     , trsParallelWorkerSettings
     , trsLanguageHint
 
+    -- ** StreamingComputationConfig
+    , StreamingComputationConfig
+    , streamingComputationConfig
+    , sccInstructions
+    , sccSystemName
+    , sccComputationId
+    , sccStageName
+
     -- ** EnvironmentSdkPipelineOptions
     , EnvironmentSdkPipelineOptions
     , environmentSdkPipelineOptions
     , espoAddtional
 
+    -- ** FloatingPointMean
+    , FloatingPointMean
+    , floatingPointMean
+    , fpmCount
+    , fpmSum
+
     -- ** LeaseWorkItemRequest
     , LeaseWorkItemRequest
     , leaseWorkItemRequest
@@ -391,6 +487,12 @@
     , asrFractionConsumed
     , asrPosition
 
+    -- ** SplitInt64
+    , SplitInt64
+    , splitInt64
+    , siHighBits
+    , siLowBits
+
     -- ** WorkerSettings
     , WorkerSettings
     , workerSettings
@@ -401,6 +503,11 @@
     , wsReportingEnabled
     , wsWorkerId
 
+    -- ** GetDebugConfigResponse
+    , GetDebugConfigResponse
+    , getDebugConfigResponse
+    , gdcrConfig
+
     -- ** WorkItemServiceStateHarnessData
     , WorkItemServiceStateHarnessData
     , workItemServiceStateHarnessData
@@ -417,6 +524,11 @@
     , workerMessageResponse
     , wmrWorkerHealthReportResponse
 
+    -- ** CreateJobFromTemplateRequestParameters
+    , CreateJobFromTemplateRequestParameters
+    , createJobFromTemplateRequestParameters
+    , cjftrpAddtional
+
     -- ** WorkItemServiceState
     , WorkItemServiceState
     , workItemServiceState
@@ -427,6 +539,7 @@
     , wissSuggestedStopPosition
     , wissLeaseExpireTime
     , wissSplitRequest
+    , wissMetricShortId
 
     -- ** StreamingSetupTask
     , StreamingSetupTask
@@ -458,6 +571,12 @@
     , sinkCodec
     , scAddtional
 
+    -- ** IntegerMean
+    , IntegerMean
+    , integerMean
+    , imCount
+    , imSum
+
     -- ** WorkerHealthReportPodsItem
     , WorkerHealthReportPodsItem
     , workerHealthReportPodsItem
@@ -486,6 +605,14 @@
     , workerPoolPoolArgs
     , wppaAddtional
 
+    -- ** CounterMetadata
+    , CounterMetadata
+    , counterMetadata
+    , cmKind
+    , cmDescription
+    , cmStandardUnits
+    , cmOtherUnits
+
     -- ** SendWorkerMessagesResponse
     , SendWorkerMessagesResponse
     , sendWorkerMessagesResponse
@@ -497,6 +624,18 @@
     , ssilTag
     , ssilStateFamily
 
+    -- ** GetDebugConfigRequest
+    , GetDebugConfigRequest
+    , getDebugConfigRequest
+    , gdcrComponentId
+    , gdcrWorkerId
+
+    -- ** CounterStructuredNameAndMetadata
+    , CounterStructuredNameAndMetadata
+    , counterStructuredNameAndMetadata
+    , csnamName
+    , csnamMetadata
+
     -- ** StreamingComputationTask
     , StreamingComputationTask
     , streamingComputationTask
@@ -547,6 +686,7 @@
     , jName
     , jTransformNameMApping
     , jId
+    , jLabels
     , jProjectId
     , jType
     , jCurrentStateTime
@@ -582,6 +722,7 @@
     , wpNumWorkers
     , wpNetwork
     , wpZone
+    , wpIPConfiguration
     , wpPackages
     , wpOnHostMaintenance
     , wpDiskSourceImage
@@ -688,7 +829,9 @@
     , pgbkiValueCombiningFn
     , pgbkiSideInputs
     , pgbkiInput
+    , pgbkiOriginalCombineValuesStepName
     , pgbkiInputElementCodec
+    , pgbkiOriginalCombineValuesInputStoreName
 
     -- ** ParDoInstruction
     , ParDoInstruction
@@ -720,12 +863,25 @@
     , piName
     , piSystemName
     , piFlatten
+    , piOriginalName
 
     -- ** SideInputInfoKind
     , SideInputInfoKind
     , sideInputInfoKind
     , siikAddtional
 
+    -- ** StreamingConfigTask
+    , StreamingConfigTask
+    , streamingConfigTask
+    , sctUserStepToStateFamilyNameMap
+    , sctStreamingComputationConfigs
+
+    -- ** MetricShortId
+    , MetricShortId
+    , metricShortId
+    , msiShortId
+    , msiMetricIndex
+
     -- ** SendWorkerMessagesRequest
     , SendWorkerMessagesRequest
     , sendWorkerMessagesRequest
@@ -789,6 +945,11 @@
     , plTopic
     , plSubscription
 
+    -- ** FloatingPointList
+    , FloatingPointList
+    , floatingPointList
+    , fplElements
+
     -- ** InstructionInput
     , InstructionInput
     , instructionInput
@@ -805,6 +966,11 @@
     , smtStageName
     , smtUserFn
 
+    -- ** StreamingConfigTaskUserStepToStateFamilyNameMap
+    , StreamingConfigTaskUserStepToStateFamilyNameMap
+    , streamingConfigTaskUserStepToStateFamilyNameMap
+    , sctustsfnmAddtional
+
     -- ** SourceOperationRequest
     , SourceOperationRequest
     , sourceOperationRequest
@@ -830,6 +996,8 @@
 import           Network.Google.Dataflow.Types
 import           Network.Google.Prelude
 import           Network.Google.Resource.Dataflow.Projects.Jobs.Create
+import           Network.Google.Resource.Dataflow.Projects.Jobs.Debug.GetConfig
+import           Network.Google.Resource.Dataflow.Projects.Jobs.Debug.SendCapture
 import           Network.Google.Resource.Dataflow.Projects.Jobs.Get
 import           Network.Google.Resource.Dataflow.Projects.Jobs.GetMetrics
 import           Network.Google.Resource.Dataflow.Projects.Jobs.List
@@ -837,6 +1005,7 @@
 import           Network.Google.Resource.Dataflow.Projects.Jobs.Update
 import           Network.Google.Resource.Dataflow.Projects.Jobs.WorkItems.Lease
 import           Network.Google.Resource.Dataflow.Projects.Jobs.WorkItems.ReportStatus
+import           Network.Google.Resource.Dataflow.Projects.Templates.Create
 import           Network.Google.Resource.Dataflow.Projects.WorkerMessages
 
 {- $resources
@@ -845,8 +1014,11 @@
 
 -- | Represents the entirety of the methods and resources available for the Google Dataflow API service.
 type DataflowAPI =
-     ProjectsJobsWorkItemsLeaseResource :<|>
-       ProjectsJobsWorkItemsReportStatusResource
+     ProjectsTemplatesCreateResource :<|>
+       ProjectsJobsDebugGetConfigResource
+       :<|> ProjectsJobsDebugSendCaptureResource
+       :<|> ProjectsJobsWorkItemsLeaseResource
+       :<|> ProjectsJobsWorkItemsReportStatusResource
        :<|> ProjectsJobsMessagesListResource
        :<|> ProjectsJobsListResource
        :<|> ProjectsJobsGetResource
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
@@ -46,6 +46,12 @@
     , ssrShards
     , ssrOutcome
 
+    -- * CreateJobFromTemplateRequest
+    , CreateJobFromTemplateRequest
+    , createJobFromTemplateRequest
+    , cjftrGcsPath
+    , cjftrParameters
+
     -- * Status
     , Status
     , status
@@ -53,6 +59,17 @@
     , sCode
     , sMessage
 
+    -- * NameAndKind
+    , NameAndKind
+    , nameAndKind
+    , nakKind
+    , nakName
+
+    -- * IntegerList
+    , IntegerList
+    , integerList
+    , ilElements
+
     -- * WorkItem
     , WorkItem
     , workItem
@@ -69,6 +86,7 @@
     , wiProjectId
     , wiLeaseExpireTime
     , wiConfiguration
+    , wiStreamingConfigTask
     , wiSeqMapTask
 
     -- * WorkerHealthReport
@@ -104,9 +122,12 @@
     -- * InstructionOutput
     , InstructionOutput
     , instructionOutput
+    , ioOnlyCountValueBytes
     , ioCodec
     , ioName
     , ioSystemName
+    , ioOriginalName
+    , ioOnlyCountKeyBytes
 
     -- * ReportWorkItemStatusRequest
     , ReportWorkItemStatusRequest
@@ -126,11 +147,25 @@
     , sCodec
     , sSpec
 
+    -- * StringList
+    , StringList
+    , stringList
+    , slElements
+
     -- * WorkerHealthReportResponse
     , WorkerHealthReportResponse
     , workerHealthReportResponse
     , whrrReportInterval
 
+    -- * SendDebugCaptureResponse
+    , SendDebugCaptureResponse
+    , sendDebugCaptureResponse
+
+    -- * JobLabels
+    , JobLabels
+    , jobLabels
+    , jlAddtional
+
     -- * MetricStructuredName
     , MetricStructuredName
     , metricStructuredName
@@ -138,6 +173,18 @@
     , msnContext
     , msnName
 
+    -- * CounterStructuredName
+    , CounterStructuredName
+    , counterStructuredName
+    , csnStandardOrigin
+    , csnComponentStepName
+    , csnOtherOrigin
+    , csnPortion
+    , csnOriginalStepName
+    , csnName
+    , csnExecutionStepName
+    , csnWorkerId
+
     -- * WriteInstruction
     , WriteInstruction
     , writeInstruction
@@ -184,6 +231,7 @@
     , eVersion
     , eInternalExperiments
     , eTempStoragePrefix
+    , eServiceAccountEmail
     , eUserAgent
     , eSdkPipelineOptions
 
@@ -198,6 +246,23 @@
     , metricStructuredNameContext
     , msncAddtional
 
+    -- * CounterUpdate
+    , CounterUpdate
+    , counterUpdate
+    , cuNameAndKind
+    , cuIntegerList
+    , cuFloatingPoint
+    , cuInternal
+    , cuStringList
+    , cuShortId
+    , cuCumulative
+    , cuStructuredNameAndMetadata
+    , cuFloatingPointMean
+    , cuIntegerMean
+    , cuBoolean
+    , cuFloatingPointList
+    , cuInteger
+
     -- * StreamingStageLocation
     , StreamingStageLocation
     , streamingStageLocation
@@ -215,6 +280,13 @@
     , jmMetrics
     , jmMetricTime
 
+    -- * SendDebugCaptureRequest
+    , SendDebugCaptureRequest
+    , sendDebugCaptureRequest
+    , sdcrData
+    , sdcrComponentId
+    , sdcrWorkerId
+
     -- * WorkItemStatus
     , WorkItemStatus
     , workItemStatus
@@ -228,6 +300,7 @@
     , wisReportIndex
     , wisRequestedLeaseDuration
     , wisErrors
+    , wisCounterUpdates
     , wisMetricUpdates
     , wisWorkItemId
 
@@ -292,11 +365,25 @@
     , trsParallelWorkerSettings
     , trsLanguageHint
 
+    -- * StreamingComputationConfig
+    , StreamingComputationConfig
+    , streamingComputationConfig
+    , sccInstructions
+    , sccSystemName
+    , sccComputationId
+    , sccStageName
+
     -- * EnvironmentSdkPipelineOptions
     , EnvironmentSdkPipelineOptions
     , environmentSdkPipelineOptions
     , espoAddtional
 
+    -- * FloatingPointMean
+    , FloatingPointMean
+    , floatingPointMean
+    , fpmCount
+    , fpmSum
+
     -- * LeaseWorkItemRequest
     , LeaseWorkItemRequest
     , leaseWorkItemRequest
@@ -354,6 +441,12 @@
     , asrFractionConsumed
     , asrPosition
 
+    -- * SplitInt64
+    , SplitInt64
+    , splitInt64
+    , siHighBits
+    , siLowBits
+
     -- * WorkerSettings
     , WorkerSettings
     , workerSettings
@@ -364,6 +457,11 @@
     , wsReportingEnabled
     , wsWorkerId
 
+    -- * GetDebugConfigResponse
+    , GetDebugConfigResponse
+    , getDebugConfigResponse
+    , gdcrConfig
+
     -- * WorkItemServiceStateHarnessData
     , WorkItemServiceStateHarnessData
     , workItemServiceStateHarnessData
@@ -380,6 +478,11 @@
     , workerMessageResponse
     , wmrWorkerHealthReportResponse
 
+    -- * CreateJobFromTemplateRequestParameters
+    , CreateJobFromTemplateRequestParameters
+    , createJobFromTemplateRequestParameters
+    , cjftrpAddtional
+
     -- * WorkItemServiceState
     , WorkItemServiceState
     , workItemServiceState
@@ -390,6 +493,7 @@
     , wissSuggestedStopPosition
     , wissLeaseExpireTime
     , wissSplitRequest
+    , wissMetricShortId
 
     -- * StreamingSetupTask
     , StreamingSetupTask
@@ -421,6 +525,12 @@
     , sinkCodec
     , scAddtional
 
+    -- * IntegerMean
+    , IntegerMean
+    , integerMean
+    , imCount
+    , imSum
+
     -- * WorkerHealthReportPodsItem
     , WorkerHealthReportPodsItem
     , workerHealthReportPodsItem
@@ -449,6 +559,14 @@
     , workerPoolPoolArgs
     , wppaAddtional
 
+    -- * CounterMetadata
+    , CounterMetadata
+    , counterMetadata
+    , cmKind
+    , cmDescription
+    , cmStandardUnits
+    , cmOtherUnits
+
     -- * SendWorkerMessagesResponse
     , SendWorkerMessagesResponse
     , sendWorkerMessagesResponse
@@ -460,6 +578,18 @@
     , ssilTag
     , ssilStateFamily
 
+    -- * GetDebugConfigRequest
+    , GetDebugConfigRequest
+    , getDebugConfigRequest
+    , gdcrComponentId
+    , gdcrWorkerId
+
+    -- * CounterStructuredNameAndMetadata
+    , CounterStructuredNameAndMetadata
+    , counterStructuredNameAndMetadata
+    , csnamName
+    , csnamMetadata
+
     -- * StreamingComputationTask
     , StreamingComputationTask
     , streamingComputationTask
@@ -510,6 +640,7 @@
     , jName
     , jTransformNameMApping
     , jId
+    , jLabels
     , jProjectId
     , jType
     , jCurrentStateTime
@@ -545,6 +676,7 @@
     , wpNumWorkers
     , wpNetwork
     , wpZone
+    , wpIPConfiguration
     , wpPackages
     , wpOnHostMaintenance
     , wpDiskSourceImage
@@ -651,7 +783,9 @@
     , pgbkiValueCombiningFn
     , pgbkiSideInputs
     , pgbkiInput
+    , pgbkiOriginalCombineValuesStepName
     , pgbkiInputElementCodec
+    , pgbkiOriginalCombineValuesInputStoreName
 
     -- * ParDoInstruction
     , ParDoInstruction
@@ -683,12 +817,25 @@
     , piName
     , piSystemName
     , piFlatten
+    , piOriginalName
 
     -- * SideInputInfoKind
     , SideInputInfoKind
     , sideInputInfoKind
     , siikAddtional
 
+    -- * StreamingConfigTask
+    , StreamingConfigTask
+    , streamingConfigTask
+    , sctUserStepToStateFamilyNameMap
+    , sctStreamingComputationConfigs
+
+    -- * MetricShortId
+    , MetricShortId
+    , metricShortId
+    , msiShortId
+    , msiMetricIndex
+
     -- * SendWorkerMessagesRequest
     , SendWorkerMessagesRequest
     , sendWorkerMessagesRequest
@@ -752,6 +899,11 @@
     , plTopic
     , plSubscription
 
+    -- * FloatingPointList
+    , FloatingPointList
+    , floatingPointList
+    , fplElements
+
     -- * InstructionInput
     , InstructionInput
     , instructionInput
@@ -767,6 +919,11 @@
     , smtSystemName
     , smtStageName
     , smtUserFn
+
+    -- * StreamingConfigTaskUserStepToStateFamilyNameMap
+    , StreamingConfigTaskUserStepToStateFamilyNameMap
+    , streamingConfigTaskUserStepToStateFamilyNameMap
+    , sctustsfnmAddtional
 
     -- * SourceOperationRequest
     , SourceOperationRequest
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
@@ -239,6673 +239,8064 @@
                   ("shards" .=) <$> _ssrShards,
                   ("outcome" .=) <$> _ssrOutcome])
 
--- | 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\` which 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
--- purpose. - 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 will be 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])
-
--- | 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 Text)
-    , _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 Text)
-    , _wiConfiguration            :: !(Maybe Text)
-    , _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'
---
--- * '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
-    , _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 Text)
-wiReportStatusInterval
-  = lens _wiReportStatusInterval
-      (\ s a -> s{_wiReportStatusInterval = a})
-
--- | 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 Text)
-wiLeaseExpireTime
-  = lens _wiLeaseExpireTime
-      (\ s a -> s{_wiLeaseExpireTime = a})
-
--- | Work item-specific configuration as an opaque blob.
-wiConfiguration :: Lens' WorkItem (Maybe Text)
-wiConfiguration
-  = lens _wiConfiguration
-      (\ s a -> s{_wiConfiguration = 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' <$>
-                   (o .:? "jobId") <*> (o .:? "reportStatusInterval")
-                     <*> (o .:? "shellTask")
-                     <*> (o .:? "streamingSetupTask")
-                     <*> (o .:? "initialReportIndex")
-                     <*> (o .:? "mapTask")
-                     <*> (o .:? "packages" .!= mempty)
-                     <*> (o .:? "streamingComputationTask")
-                     <*> (o .:? "sourceOperationTask")
-                     <*> (o .:? "id")
-                     <*> (o .:? "projectId")
-                     <*> (o .:? "leaseExpireTime")
-                     <*> (o .:? "configuration")
-                     <*> (o .:? "seqMapTask"))
-
-instance ToJSON WorkItem where
-        toJSON WorkItem'{..}
-          = object
-              (catMaybes
-                 [("jobId" .=) <$> _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,
-                  ("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 Text)
-    , _whrPods           :: !(Maybe [WorkerHealthReportPodsItem])
-    , _whrVMStartupTime  :: !(Maybe Text)
-    } 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 Text)
-whrReportInterval
-  = lens _whrReportInterval
-      (\ s a -> s{_whrReportInterval = a})
-
--- | 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 Text)
-whrVMStartupTime
-  = lens _whrVMStartupTime
-      (\ s a -> s{_whrVMStartupTime = a})
-
-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])
-
--- | 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 Text)
-    } 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 Text)
-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" .=) <$> _jesiStepName])
-
--- | An output of an instruction.
---
--- /See:/ 'instructionOutput' smart constructor.
-data InstructionOutput = InstructionOutput'
-    { _ioCodec      :: !(Maybe InstructionOutputCodec)
-    , _ioName       :: !(Maybe Text)
-    , _ioSystemName :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'InstructionOutput' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ioCodec'
---
--- * 'ioName'
---
--- * 'ioSystemName'
-instructionOutput
-    :: InstructionOutput
-instructionOutput =
-    InstructionOutput'
-    { _ioCodec = Nothing
-    , _ioName = Nothing
-    , _ioSystemName = Nothing
-    }
-
--- | The codec to use to encode data being written via this output.
-ioCodec :: Lens' InstructionOutput (Maybe InstructionOutputCodec)
-ioCodec = lens _ioCodec (\ s a -> s{_ioCodec = a})
-
--- | The user-provided name of this output.
-ioName :: Lens' InstructionOutput (Maybe Text)
-ioName = lens _ioName (\ s a -> s{_ioName = a})
-
--- | System-defined name of this output. Unique across the workflow.
-ioSystemName :: Lens' InstructionOutput (Maybe Text)
-ioSystemName
-  = lens _ioSystemName (\ s a -> s{_ioSystemName = a})
-
-instance FromJSON InstructionOutput where
-        parseJSON
-          = withObject "InstructionOutput"
-              (\ o ->
-                 InstructionOutput' <$>
-                   (o .:? "codec") <*> (o .:? "name") <*>
-                     (o .:? "systemName"))
-
-instance ToJSON InstructionOutput where
-        toJSON InstructionOutput'{..}
-          = object
-              (catMaybes
-                 [("codec" .=) <$> _ioCodec, ("name" .=) <$> _ioName,
-                  ("systemName" .=) <$> _ioSystemName])
-
--- | Request to report the status of WorkItems.
---
--- /See:/ 'reportWorkItemStatusRequest' smart constructor.
-data ReportWorkItemStatusRequest = ReportWorkItemStatusRequest'
-    { _rwisrCurrentWorkerTime :: !(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'
---
--- * 'rwisrWorkItemStatuses'
---
--- * 'rwisrWorkerId'
-reportWorkItemStatusRequest
-    :: ReportWorkItemStatusRequest
-reportWorkItemStatusRequest =
-    ReportWorkItemStatusRequest'
-    { _rwisrCurrentWorkerTime = Nothing
-    , _rwisrWorkItemStatuses = Nothing
-    , _rwisrWorkerId = Nothing
-    }
-
--- | The current timestamp at the worker.
-rwisrCurrentWorkerTime :: Lens' ReportWorkItemStatusRequest (Maybe Text)
-rwisrCurrentWorkerTime
-  = lens _rwisrCurrentWorkerTime
-      (\ s a -> s{_rwisrCurrentWorkerTime = 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 .:? "workItemStatuses" .!= mempty)
-                     <*> (o .:? "workerId"))
-
-instance ToJSON ReportWorkItemStatusRequest where
-        toJSON ReportWorkItemStatusRequest'{..}
-          = object
-              (catMaybes
-                 [("currentWorkerTime" .=) <$>
-                    _rwisrCurrentWorkerTime,
-                  ("workItemStatuses" .=) <$> _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
-
--- | 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" .=) <$> _sSpec])
-
--- | WorkerHealthReportResponse contains information returned to the worker
--- in response to a health ping.
---
--- /See:/ 'workerHealthReportResponse' smart constructor.
-newtype WorkerHealthReportResponse = WorkerHealthReportResponse'
-    { _whrrReportInterval :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerHealthReportResponse' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'whrrReportInterval'
-workerHealthReportResponse
-    :: WorkerHealthReportResponse
-workerHealthReportResponse =
-    WorkerHealthReportResponse'
-    { _whrrReportInterval = Nothing
-    }
-
--- | A positive value indicates the worker should change its reporting
--- interval to the specified value. The default value of zero means no
--- change in report rate is requested by the server.
-whrrReportInterval :: Lens' WorkerHealthReportResponse (Maybe Text)
-whrrReportInterval
-  = lens _whrrReportInterval
-      (\ s a -> s{_whrrReportInterval = a})
-
-instance FromJSON WorkerHealthReportResponse where
-        parseJSON
-          = withObject "WorkerHealthReportResponse"
-              (\ o ->
-                 WorkerHealthReportResponse' <$>
-                   (o .:? "reportInterval"))
-
-instance ToJSON WorkerHealthReportResponse where
-        toJSON WorkerHealthReportResponse'{..}
-          = object
-              (catMaybes
-                 [("reportInterval" .=) <$> _whrrReportInterval])
-
--- | Identifies a metric, by describing the source which generated the
--- metric.
---
--- /See:/ 'metricStructuredName' smart constructor.
-data MetricStructuredName = MetricStructuredName'
-    { _msnOrigin  :: !(Maybe Text)
-    , _msnContext :: !(Maybe MetricStructuredNameContext)
-    , _msnName    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'MetricStructuredName' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'msnOrigin'
---
--- * 'msnContext'
---
--- * 'msnName'
-metricStructuredName
-    :: MetricStructuredName
-metricStructuredName =
-    MetricStructuredName'
-    { _msnOrigin = Nothing
-    , _msnContext = Nothing
-    , _msnName = Nothing
-    }
-
--- | Origin (namespace) of metric name. May be blank for user-define metrics;
--- will be \"dataflow\" for metrics defined by the Dataflow service or SDK.
-msnOrigin :: Lens' MetricStructuredName (Maybe Text)
-msnOrigin
-  = lens _msnOrigin (\ s a -> s{_msnOrigin = a})
-
--- | Zero or more labeled fields which identify the part of the job this
--- metric is associated with, such as the name of a step or collection. For
--- example, built-in counters associated with steps will have
--- context[\'step\'] = . Counters associated with PCollections in the SDK
--- will have context[\'pcollection\'] = .
-msnContext :: Lens' MetricStructuredName (Maybe MetricStructuredNameContext)
-msnContext
-  = lens _msnContext (\ s a -> s{_msnContext = a})
-
--- | Worker-defined metric name.
-msnName :: Lens' MetricStructuredName (Maybe Text)
-msnName = lens _msnName (\ s a -> s{_msnName = a})
-
-instance FromJSON MetricStructuredName where
-        parseJSON
-          = withObject "MetricStructuredName"
-              (\ o ->
-                 MetricStructuredName' <$>
-                   (o .:? "origin") <*> (o .:? "context") <*>
-                     (o .:? "name"))
-
-instance ToJSON MetricStructuredName where
-        toJSON MetricStructuredName'{..}
-          = object
-              (catMaybes
-                 [("origin" .=) <$> _msnOrigin,
-                  ("context" .=) <$> _msnContext,
-                  ("name" .=) <$> _msnName])
-
--- | An instruction that writes records. Takes one input, produces no
--- outputs.
---
--- /See:/ 'writeInstruction' smart constructor.
-data WriteInstruction = WriteInstruction'
-    { _wiSink  :: !(Maybe Sink)
-    , _wiInput :: !(Maybe InstructionInput)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WriteInstruction' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wiSink'
---
--- * 'wiInput'
-writeInstruction
-    :: WriteInstruction
-writeInstruction =
-    WriteInstruction'
-    { _wiSink = Nothing
-    , _wiInput = Nothing
-    }
-
--- | The sink to write to.
-wiSink :: Lens' WriteInstruction (Maybe Sink)
-wiSink = lens _wiSink (\ s a -> s{_wiSink = a})
-
--- | The input.
-wiInput :: Lens' WriteInstruction (Maybe InstructionInput)
-wiInput = lens _wiInput (\ s a -> s{_wiInput = a})
-
-instance FromJSON WriteInstruction where
-        parseJSON
-          = withObject "WriteInstruction"
-              (\ o ->
-                 WriteInstruction' <$>
-                   (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 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\/ \/zones\/\/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)
-    , _muCumulative :: !(Maybe Bool)
-    , _muKind       :: !(Maybe Text)
-    , _muUpdateTime :: !(Maybe Text)
-    , _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'
---
--- * 'muCumulative'
---
--- * 'muKind'
---
--- * 'muUpdateTime'
---
--- * 'muMeanCount'
---
--- * 'muName'
---
--- * 'muScalar'
-metricUpdate
-    :: MetricUpdate
-metricUpdate =
-    MetricUpdate'
-    { _muMeanSum = Nothing
-    , _muInternal = Nothing
-    , _muSet = Nothing
-    , _muCumulative = Nothing
-    , _muKind = 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})
-
--- | 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\", and \"Or\". 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})
-
--- | 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 Text)
-muUpdateTime
-  = lens _muUpdateTime (\ s a -> s{_muUpdateTime = a})
-
--- | 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 .:? "cumulative")
-                     <*> (o .:? "kind")
-                     <*> (o .:? "updateTime")
-                     <*> (o .:? "meanCount")
-                     <*> (o .:? "name")
-                     <*> (o .:? "scalar"))
-
-instance ToJSON MetricUpdate where
-        toJSON MetricUpdate'{..}
-          = object
-              (catMaybes
-                 [("meanSum" .=) <$> _muMeanSum,
-                  ("internal" .=) <$> _muInternal,
-                  ("set" .=) <$> _muSet,
-                  ("cumulative" .=) <$> _muCumulative,
-                  ("kind" .=) <$> _muKind,
-                  ("updateTime" .=) <$> _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])
-
--- | 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)
-    , _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'
---
--- * 'eUserAgent'
---
--- * 'eSdkPipelineOptions'
-environment
-    :: Environment
-environment =
-    Environment'
-    { _eDataSet = Nothing
-    , _eExperiments = Nothing
-    , _eWorkerPools = Nothing
-    , _eClusterManagerAPIService = Nothing
-    , _eVersion = Nothing
-    , _eInternalExperiments = Nothing
-    , _eTempStoragePrefix = 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
-
--- | 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})
-
--- | A description of the process that generated the request.
-eUserAgent :: Lens' Environment (Maybe EnvironmentUserAgent)
-eUserAgent
-  = lens _eUserAgent (\ s a -> s{_eUserAgent = a})
-
--- | The 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 .:? "userAgent")
-                     <*> (o .:? "sdkPipelineOptions"))
-
-instance ToJSON Environment where
-        toJSON Environment'{..}
-          = object
-              (catMaybes
-                 [("dataset" .=) <$> _eDataSet,
-                  ("experiments" .=) <$> _eExperiments,
-                  ("workerPools" .=) <$> _eWorkerPools,
-                  ("clusterManagerApiService" .=) <$>
-                    _eClusterManagerAPIService,
-                  ("version" .=) <$> _eVersion,
-                  ("internalExperiments" .=) <$> _eInternalExperiments,
-                  ("tempStoragePrefix" .=) <$> _eTempStoragePrefix,
-                  ("userAgent" .=) <$> _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' <$> (parseJSONObject o))
-
-instance ToJSON MetricStructuredNameContext where
-        toJSON = toJSON . _msncAddtional
-
--- | Identifies the location of a streaming computation stage, for
--- stage-to-stage communication.
---
--- /See:/ 'streamingStageLocation' smart constructor.
-newtype StreamingStageLocation = StreamingStageLocation'
-    { _sslStreamId :: Maybe Text
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingStageLocation' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sslStreamId'
-streamingStageLocation
-    :: StreamingStageLocation
-streamingStageLocation =
-    StreamingStageLocation'
-    { _sslStreamId = Nothing
-    }
-
--- | Identifies the particular stream within the streaming Dataflow job.
-sslStreamId :: Lens' StreamingStageLocation (Maybe Text)
-sslStreamId
-  = lens _sslStreamId (\ s a -> s{_sslStreamId = a})
-
-instance FromJSON StreamingStageLocation where
-        parseJSON
-          = withObject "StreamingStageLocation"
-              (\ o ->
-                 StreamingStageLocation' <$> (o .:? "streamId"))
-
-instance ToJSON StreamingStageLocation where
-        toJSON StreamingStageLocation'{..}
-          = object
-              (catMaybes [("streamId" .=) <$> _sslStreamId])
-
--- | Specification of one of the bundles produced as a result of splitting a
--- Source (e.g. when executing a SourceSplitRequest, or when splitting an
--- active task using WorkItemStatus.dynamic_source_split), relative to the
--- source being split.
---
--- /See:/ 'derivedSource' smart constructor.
-data DerivedSource = DerivedSource'
-    { _dsDerivationMode :: !(Maybe Text)
-    , _dsSource         :: !(Maybe Source)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'DerivedSource' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'dsDerivationMode'
---
--- * 'dsSource'
-derivedSource
-    :: DerivedSource
-derivedSource =
-    DerivedSource'
-    { _dsDerivationMode = Nothing
-    , _dsSource = Nothing
-    }
-
--- | What source to base the produced source on (if any).
-dsDerivationMode :: Lens' DerivedSource (Maybe Text)
-dsDerivationMode
-  = lens _dsDerivationMode
-      (\ s a -> s{_dsDerivationMode = a})
-
--- | Specification of the source.
-dsSource :: Lens' DerivedSource (Maybe Source)
-dsSource = lens _dsSource (\ s a -> s{_dsSource = a})
-
-instance FromJSON DerivedSource where
-        parseJSON
-          = withObject "DerivedSource"
-              (\ o ->
-                 DerivedSource' <$>
-                   (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 Text)
-    } 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 Text)
-jmMetricTime
-  = lens _jmMetricTime (\ s a -> s{_jmMetricTime = a})
-
-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])
-
--- | 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)
-    , _wisSourceOperationResponse :: !(Maybe SourceOperationResponse)
-    , _wisStopPosition            :: !(Maybe Position)
-    , _wisDynamicSourceSplit      :: !(Maybe DynamicSourceSplit)
-    , _wisCompleted               :: !(Maybe Bool)
-    , _wisSourceFork              :: !(Maybe SourceFork)
-    , _wisReportIndex             :: !(Maybe (Textual Int64))
-    , _wisRequestedLeaseDuration  :: !(Maybe Text)
-    , _wisErrors                  :: !(Maybe [Status])
-    , _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'
---
--- * 'wisSourceOperationResponse'
---
--- * 'wisStopPosition'
---
--- * 'wisDynamicSourceSplit'
---
--- * 'wisCompleted'
---
--- * 'wisSourceFork'
---
--- * 'wisReportIndex'
---
--- * 'wisRequestedLeaseDuration'
---
--- * 'wisErrors'
---
--- * 'wisMetricUpdates'
---
--- * 'wisWorkItemId'
-workItemStatus
-    :: WorkItemStatus
-workItemStatus =
-    WorkItemStatus'
-    { _wisReportedProgress = Nothing
-    , _wisProgress = Nothing
-    , _wisSourceOperationResponse = Nothing
-    , _wisStopPosition = Nothing
-    , _wisDynamicSourceSplit = Nothing
-    , _wisCompleted = Nothing
-    , _wisSourceFork = Nothing
-    , _wisReportIndex = Nothing
-    , _wisRequestedLeaseDuration = Nothing
-    , _wisErrors = 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})
-
--- | 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 Text)
-wisRequestedLeaseDuration
-  = lens _wisRequestedLeaseDuration
-      (\ s a -> s{_wisRequestedLeaseDuration = a})
-
--- | 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 metrics (counters) for this WorkItem.
-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 .:? "sourceOperationResponse")
-                     <*> (o .:? "stopPosition")
-                     <*> (o .:? "dynamicSourceSplit")
-                     <*> (o .:? "completed")
-                     <*> (o .:? "sourceFork")
-                     <*> (o .:? "reportIndex")
-                     <*> (o .:? "requestedLeaseDuration")
-                     <*> (o .:? "errors" .!= mempty)
-                     <*> (o .:? "metricUpdates" .!= mempty)
-                     <*> (o .:? "workItemId"))
-
-instance ToJSON WorkItemStatus where
-        toJSON WorkItemStatus'{..}
-          = object
-              (catMaybes
-                 [("reportedProgress" .=) <$> _wisReportedProgress,
-                  ("progress" .=) <$> _wisProgress,
-                  ("sourceOperationResponse" .=) <$>
-                    _wisSourceOperationResponse,
-                  ("stopPosition" .=) <$> _wisStopPosition,
-                  ("dynamicSourceSplit" .=) <$> _wisDynamicSourceSplit,
-                  ("completed" .=) <$> _wisCompleted,
-                  ("sourceFork" .=) <$> _wisSourceFork,
-                  ("reportIndex" .=) <$> _wisReportIndex,
-                  ("requestedLeaseDuration" .=) <$>
-                    _wisRequestedLeaseDuration,
-                  ("errors" .=) <$> _wisErrors,
-                  ("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])
-
--- | 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 \'ype 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
-    }
-
--- | Do we continue taskrunner if an exception is hit?
-trsContinueOnException :: Lens' TaskRunnerSettings (Maybe Bool)
-trsContinueOnException
-  = lens _trsContinueOnException
-      (\ s a -> s{_trsContinueOnException = a})
-
--- | Command to launch the worker harness.
-trsHarnessCommand :: Lens' TaskRunnerSettings (Maybe Text)
-trsHarnessCommand
-  = lens _trsHarnessCommand
-      (\ s a -> s{_trsHarnessCommand = a})
-
--- | Store the workflow in this file.
-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})
-
--- | Also send taskrunner log info to stderr?
-trsAlsologtostderr :: Lens' TaskRunnerSettings (Maybe Bool)
-trsAlsologtostderr
-  = lens _trsAlsologtostderr
-      (\ s a -> s{_trsAlsologtostderr = a})
-
--- | API version of endpoint, e.g. \"v1b3\"
-trsDataflowAPIVersion :: Lens' TaskRunnerSettings (Maybe Text)
-trsDataflowAPIVersion
-  = lens _trsDataflowAPIVersion
-      (\ s a -> s{_trsDataflowAPIVersion = a})
-
--- | Directory on the VM to store logs.
-trsLogDir :: Lens' TaskRunnerSettings (Maybe Text)
-trsLogDir
-  = lens _trsLogDir (\ s a -> s{_trsLogDir = a})
-
--- | Store preprocessing commands in this file.
-trsCommandlinesFileName :: Lens' TaskRunnerSettings (Maybe Text)
-trsCommandlinesFileName
-  = lens _trsCommandlinesFileName
-      (\ s a -> s{_trsCommandlinesFileName = a})
-
--- | ID string of 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})
-
--- | OAuth2 scopes to be requested by the taskrunner in order to access the
--- 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})
-
--- | Streaming worker main class name.
-trsStreamingWorkerMainClass :: Lens' TaskRunnerSettings (Maybe Text)
-trsStreamingWorkerMainClass
-  = lens _trsStreamingWorkerMainClass
-      (\ s a -> s{_trsStreamingWorkerMainClass = a})
-
--- | 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})
-
--- | Send taskrunner log into to Google Compute Engine VM serial console?
-trsLogToSerialconsole :: Lens' TaskRunnerSettings (Maybe Bool)
-trsLogToSerialconsole
-  = lens _trsLogToSerialconsole
-      (\ s a -> s{_trsLogToSerialconsole = a})
-
--- | Settings to pass to the parallel worker harness.
-trsParallelWorkerSettings :: Lens' TaskRunnerSettings (Maybe WorkerSettings)
-trsParallelWorkerSettings
-  = lens _trsParallelWorkerSettings
-      (\ s a -> s{_trsParallelWorkerSettings = a})
-
--- | 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" .=) <$> _trsLanguageHint])
-
--- | The Dataflow SDK pipeline options specified by the user. These options
--- are passed through the service and are used to recreate the SDK pipeline
--- options on the worker in a language agnostic and platform independent
--- way.
---
--- /See:/ 'environmentSdkPipelineOptions' smart constructor.
-newtype EnvironmentSdkPipelineOptions = EnvironmentSdkPipelineOptions'
-    { _espoAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'EnvironmentSdkPipelineOptions' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'espoAddtional'
-environmentSdkPipelineOptions
-    :: HashMap Text JSONValue -- ^ 'espoAddtional'
-    -> EnvironmentSdkPipelineOptions
-environmentSdkPipelineOptions pEspoAddtional_ =
-    EnvironmentSdkPipelineOptions'
-    { _espoAddtional = _Coerce # pEspoAddtional_
-    }
-
--- | Properties of the object.
-espoAddtional :: Lens' EnvironmentSdkPipelineOptions (HashMap Text JSONValue)
-espoAddtional
-  = lens _espoAddtional
-      (\ s a -> s{_espoAddtional = a})
-      . _Coerce
-
-instance FromJSON EnvironmentSdkPipelineOptions where
-        parseJSON
-          = withObject "EnvironmentSdkPipelineOptions"
-              (\ o ->
-                 EnvironmentSdkPipelineOptions' <$>
-                   (parseJSONObject o))
-
-instance ToJSON EnvironmentSdkPipelineOptions where
-        toJSON = toJSON . _espoAddtional
-
--- | Request to lease WorkItems.
---
--- /See:/ 'leaseWorkItemRequest' smart constructor.
-data LeaseWorkItemRequest = LeaseWorkItemRequest'
-    { _lwirWorkItemTypes          :: !(Maybe [Text])
-    , _lwirCurrentWorkerTime      :: !(Maybe Text)
-    , _lwirWorkerCapabilities     :: !(Maybe [Text])
-    , _lwirRequestedLeaseDuration :: !(Maybe Text)
-    , _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'
---
--- * 'lwirWorkerCapabilities'
---
--- * 'lwirRequestedLeaseDuration'
---
--- * 'lwirWorkerId'
-leaseWorkItemRequest
-    :: LeaseWorkItemRequest
-leaseWorkItemRequest =
-    LeaseWorkItemRequest'
-    { _lwirWorkItemTypes = Nothing
-    , _lwirCurrentWorkerTime = 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 Text)
-lwirCurrentWorkerTime
-  = lens _lwirCurrentWorkerTime
-      (\ s a -> s{_lwirCurrentWorkerTime = 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 Text)
-lwirRequestedLeaseDuration
-  = lens _lwirRequestedLeaseDuration
-      (\ s a -> s{_lwirRequestedLeaseDuration = a})
-
--- | 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' <$>
-                   (o .:? "workItemTypes" .!= mempty) <*>
-                     (o .:? "currentWorkerTime")
-                     <*> (o .:? "workerCapabilities" .!= mempty)
-                     <*> (o .:? "requestedLeaseDuration")
-                     <*> (o .:? "workerId"))
-
-instance ToJSON LeaseWorkItemRequest where
-        toJSON LeaseWorkItemRequest'{..}
-          = object
-              (catMaybes
-                 [("workItemTypes" .=) <$> _lwirWorkItemTypes,
-                  ("currentWorkerTime" .=) <$> _lwirCurrentWorkerTime,
-                  ("workerCapabilities" .=) <$>
-                    _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" .=) <$> _stExitCode])
-
---
--- /See:/ 'statusDetailsItem' smart constructor.
-newtype StatusDetailsItem = StatusDetailsItem'
-    { _sdiAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StatusDetailsItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sdiAddtional'
-statusDetailsItem
-    :: HashMap Text JSONValue -- ^ 'sdiAddtional'
-    -> StatusDetailsItem
-statusDetailsItem pSdiAddtional_ =
-    StatusDetailsItem'
-    { _sdiAddtional = _Coerce # pSdiAddtional_
-    }
-
--- | Properties of the object. Contains field \'ype with type URL.
-sdiAddtional :: Lens' StatusDetailsItem (HashMap Text JSONValue)
-sdiAddtional
-  = lens _sdiAddtional (\ s a -> s{_sdiAddtional = a})
-      . _Coerce
-
-instance FromJSON StatusDetailsItem where
-        parseJSON
-          = withObject "StatusDetailsItem"
-              (\ o -> StatusDetailsItem' <$> (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" .=) <$> _rpIsInfinite])
-
--- | Named properties associated with the step. Each kind of predefined step
--- has its own required set of properties.
---
--- /See:/ 'stepProperties' smart constructor.
-newtype StepProperties = StepProperties'
-    { _spAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StepProperties' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'spAddtional'
-stepProperties
-    :: HashMap Text JSONValue -- ^ 'spAddtional'
-    -> StepProperties
-stepProperties pSpAddtional_ =
-    StepProperties'
-    { _spAddtional = _Coerce # pSpAddtional_
-    }
-
--- | Properties of the object.
-spAddtional :: Lens' StepProperties (HashMap Text JSONValue)
-spAddtional
-  = lens _spAddtional (\ s a -> s{_spAddtional = a}) .
-      _Coerce
-
-instance FromJSON StepProperties where
-        parseJSON
-          = withObject "StepProperties"
-              (\ o -> StepProperties' <$> (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))
-    , _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'
---
--- * 'asrPosition'
-approximateSplitRequest
-    :: ApproximateSplitRequest
-approximateSplitRequest =
-    ApproximateSplitRequest'
-    { _asrFractionConsumed = 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
-
--- | 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' <$>
-                   (o .:? "fractionConsumed") <*> (o .:? "position"))
-
-instance ToJSON ApproximateSplitRequest where
-        toJSON ApproximateSplitRequest'{..}
-          = object
-              (catMaybes
-                 [("fractionConsumed" .=) <$> _asrFractionConsumed,
-                  ("position" .=) <$> _asrPosition])
-
--- | 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 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})
-
--- | Send work progress updates to service.
-wsReportingEnabled :: Lens' WorkerSettings (Maybe Bool)
-wsReportingEnabled
-  = lens _wsReportingEnabled
-      (\ s a -> s{_wsReportingEnabled = a})
-
--- | 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])
-
--- | 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])
-
--- | A worker_message response allows the server to pass information to the
--- sender.
---
--- /See:/ 'workerMessageResponse' smart constructor.
-newtype WorkerMessageResponse = WorkerMessageResponse'
-    { _wmrWorkerHealthReportResponse :: Maybe WorkerHealthReportResponse
-    } 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'
-workerMessageResponse
-    :: WorkerMessageResponse
-workerMessageResponse =
-    WorkerMessageResponse'
-    { _wmrWorkerHealthReportResponse = Nothing
-    }
-
--- | The service\'s response to a worker\'s health report.
-wmrWorkerHealthReportResponse :: Lens' WorkerMessageResponse (Maybe WorkerHealthReportResponse)
-wmrWorkerHealthReportResponse
-  = lens _wmrWorkerHealthReportResponse
-      (\ s a -> s{_wmrWorkerHealthReportResponse = a})
-
-instance FromJSON WorkerMessageResponse where
-        parseJSON
-          = withObject "WorkerMessageResponse"
-              (\ o ->
-                 WorkerMessageResponse' <$>
-                   (o .:? "workerHealthReportResponse"))
-
-instance ToJSON WorkerMessageResponse where
-        toJSON WorkerMessageResponse'{..}
-          = object
-              (catMaybes
-                 [("workerHealthReportResponse" .=) <$>
-                    _wmrWorkerHealthReportResponse])
-
--- | 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 Text)
-    , _wissHarnessData           :: !(Maybe WorkItemServiceStateHarnessData)
-    , _wissSuggestedStopPoint    :: !(Maybe ApproximateProgress)
-    , _wissSuggestedStopPosition :: !(Maybe Position)
-    , _wissLeaseExpireTime       :: !(Maybe Text)
-    , _wissSplitRequest          :: !(Maybe ApproximateSplitRequest)
-    } 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'
-workItemServiceState
-    :: WorkItemServiceState
-workItemServiceState =
-    WorkItemServiceState'
-    { _wissNextReportIndex = Nothing
-    , _wissReportStatusInterval = Nothing
-    , _wissHarnessData = Nothing
-    , _wissSuggestedStopPoint = Nothing
-    , _wissSuggestedStopPosition = Nothing
-    , _wissLeaseExpireTime = Nothing
-    , _wissSplitRequest = 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 Text)
-wissReportStatusInterval
-  = lens _wissReportStatusInterval
-      (\ s a -> s{_wissReportStatusInterval = a})
-
--- | 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 Text)
-wissLeaseExpireTime
-  = lens _wissLeaseExpireTime
-      (\ s a -> s{_wissLeaseExpireTime = a})
-
--- | 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})
-
-instance FromJSON WorkItemServiceState where
-        parseJSON
-          = withObject "WorkItemServiceState"
-              (\ o ->
-                 WorkItemServiceState' <$>
-                   (o .:? "nextReportIndex") <*>
-                     (o .:? "reportStatusInterval")
-                     <*> (o .:? "harnessData")
-                     <*> (o .:? "suggestedStopPoint")
-                     <*> (o .:? "suggestedStopPosition")
-                     <*> (o .:? "leaseExpireTime")
-                     <*> (o .:? "splitRequest"))
-
-instance ToJSON WorkItemServiceState where
-        toJSON WorkItemServiceState'{..}
-          = object
-              (catMaybes
-                 [("nextReportIndex" .=) <$> _wissNextReportIndex,
-                  ("reportStatusInterval" .=) <$>
-                    _wissReportStatusInterval,
-                  ("harnessData" .=) <$> _wissHarnessData,
-                  ("suggestedStopPoint" .=) <$>
-                    _wissSuggestedStopPoint,
-                  ("suggestedStopPosition" .=) <$>
-                    _wissSuggestedStopPosition,
-                  ("leaseExpireTime" .=) <$> _wissLeaseExpireTime,
-                  ("splitRequest" .=) <$> _wissSplitRequest])
-
--- | 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)
-    } 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'
-streamingSetupTask
-    :: StreamingSetupTask
-streamingSetupTask =
-    StreamingSetupTask'
-    { _sstStreamingComputationTopology = Nothing
-    , _sstReceiveWorkPort = Nothing
-    , _sstWorkerHarnessPort = Nothing
-    , _sstDrain = 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})
-
-instance FromJSON StreamingSetupTask where
-        parseJSON
-          = withObject "StreamingSetupTask"
-              (\ o ->
-                 StreamingSetupTask' <$>
-                   (o .:? "streamingComputationTopology") <*>
-                     (o .:? "receiveWorkPort")
-                     <*> (o .:? "workerHarnessPort")
-                     <*> (o .:? "drain"))
-
-instance ToJSON StreamingSetupTask where
-        toJSON StreamingSetupTask'{..}
-          = object
-              (catMaybes
-                 [("streamingComputationTopology" .=) <$>
-                    _sstStreamingComputationTopology,
-                  ("receiveWorkPort" .=) <$> _sstReceiveWorkPort,
-                  ("workerHarnessPort" .=) <$> _sstWorkerHarnessPort,
-                  ("drain" .=) <$> _sstDrain])
-
--- | The codec to use for interpreting an element in the input PTable.
---
--- /See:/ 'partialGroupByKeyInstructionInputElementCodec' smart constructor.
-newtype PartialGroupByKeyInstructionInputElementCodec = PartialGroupByKeyInstructionInputElementCodec'
-    { _pgbkiiecAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'PartialGroupByKeyInstructionInputElementCodec' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pgbkiiecAddtional'
-partialGroupByKeyInstructionInputElementCodec
-    :: HashMap Text JSONValue -- ^ 'pgbkiiecAddtional'
-    -> PartialGroupByKeyInstructionInputElementCodec
-partialGroupByKeyInstructionInputElementCodec pPgbkiiecAddtional_ =
-    PartialGroupByKeyInstructionInputElementCodec'
-    { _pgbkiiecAddtional = _Coerce # pPgbkiiecAddtional_
-    }
-
--- | Properties of the object.
-pgbkiiecAddtional :: Lens' PartialGroupByKeyInstructionInputElementCodec (HashMap Text JSONValue)
-pgbkiiecAddtional
-  = lens _pgbkiiecAddtional
-      (\ s a -> s{_pgbkiiecAddtional = a})
-      . _Coerce
-
-instance FromJSON
-         PartialGroupByKeyInstructionInputElementCodec where
-        parseJSON
-          = withObject
-              "PartialGroupByKeyInstructionInputElementCodec"
-              (\ o ->
-                 PartialGroupByKeyInstructionInputElementCodec' <$>
-                   (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])
-    , _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'
---
--- * 'mtSystemName'
---
--- * 'mtStageName'
-mapTask
-    :: MapTask
-mapTask =
-    MapTask'
-    { _mtInstructions = Nothing
-    , _mtSystemName = Nothing
-    , _mtStageName = Nothing
-    }
-
--- | The instructions in the MapTask.
-mtInstructions :: Lens' MapTask [ParallelInstruction]
-mtInstructions
-  = lens _mtInstructions
-      (\ s a -> s{_mtInstructions = a})
-      . _Default
-      . _Coerce
-
--- | 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' <$>
-                   (o .:? "instructions" .!= mempty) <*>
-                     (o .:? "systemName")
-                     <*> (o .:? "stageName"))
-
-instance ToJSON MapTask where
-        toJSON MapTask'{..}
-          = object
-              (catMaybes
-                 [("instructions" .=) <$> _mtInstructions,
-                  ("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' <$> (parseJSONObject o))
-
-instance ToJSON SinkCodec where
-        toJSON = toJSON . _scAddtional
-
---
--- /See:/ 'workerHealthReportPodsItem' smart constructor.
-newtype WorkerHealthReportPodsItem = WorkerHealthReportPodsItem'
-    { _whrpiAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerHealthReportPodsItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'whrpiAddtional'
-workerHealthReportPodsItem
-    :: HashMap Text JSONValue -- ^ 'whrpiAddtional'
-    -> WorkerHealthReportPodsItem
-workerHealthReportPodsItem pWhrpiAddtional_ =
-    WorkerHealthReportPodsItem'
-    { _whrpiAddtional = _Coerce # pWhrpiAddtional_
-    }
-
--- | Properties of the object.
-whrpiAddtional :: Lens' WorkerHealthReportPodsItem (HashMap Text JSONValue)
-whrpiAddtional
-  = lens _whrpiAddtional
-      (\ s a -> s{_whrpiAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerHealthReportPodsItem where
-        parseJSON
-          = withObject "WorkerHealthReportPodsItem"
-              (\ o ->
-                 WorkerHealthReportPodsItem' <$> (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" .=) <$> _slPubsubLocation])
-
--- | Extra arguments for this worker pool.
---
--- /See:/ 'workerPoolPoolArgs' smart constructor.
-newtype WorkerPoolPoolArgs = WorkerPoolPoolArgs'
-    { _wppaAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'WorkerPoolPoolArgs' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'wppaAddtional'
-workerPoolPoolArgs
-    :: HashMap Text JSONValue -- ^ 'wppaAddtional'
-    -> WorkerPoolPoolArgs
-workerPoolPoolArgs pWppaAddtional_ =
-    WorkerPoolPoolArgs'
-    { _wppaAddtional = _Coerce # pWppaAddtional_
-    }
-
--- | Properties of the object. Contains field \'ype with type URL.
-wppaAddtional :: Lens' WorkerPoolPoolArgs (HashMap Text JSONValue)
-wppaAddtional
-  = lens _wppaAddtional
-      (\ s a -> s{_wppaAddtional = a})
-      . _Coerce
-
-instance FromJSON WorkerPoolPoolArgs where
-        parseJSON
-          = withObject "WorkerPoolPoolArgs"
-              (\ o -> WorkerPoolPoolArgs' <$> (parseJSONObject o))
-
-instance ToJSON WorkerPoolPoolArgs where
-        toJSON = toJSON . _wppaAddtional
-
--- | The 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" .=) <$> _ssilStateFamily])
-
--- | A task which describes what action should be performed for the specified
--- streaming computation ranges.
---
--- /See:/ 'streamingComputationTask' smart constructor.
-data StreamingComputationTask = StreamingComputationTask'
-    { _sctTaskType          :: !(Maybe Text)
-    , _sctDataDisks         :: !(Maybe [MountedDataDisk])
-    , _sctComputationRanges :: !(Maybe [StreamingComputationRanges])
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingComputationTask' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sctTaskType'
---
--- * 'sctDataDisks'
---
--- * 'sctComputationRanges'
-streamingComputationTask
-    :: StreamingComputationTask
-streamingComputationTask =
-    StreamingComputationTask'
-    { _sctTaskType = Nothing
-    , _sctDataDisks = Nothing
-    , _sctComputationRanges = Nothing
-    }
-
--- | A type of streaming computation task.
-sctTaskType :: Lens' StreamingComputationTask (Maybe Text)
-sctTaskType
-  = lens _sctTaskType (\ s a -> s{_sctTaskType = a})
-
--- | Describes the set of data disks this task should apply to.
-sctDataDisks :: Lens' StreamingComputationTask [MountedDataDisk]
-sctDataDisks
-  = lens _sctDataDisks (\ s a -> s{_sctDataDisks = a})
-      . _Default
-      . _Coerce
-
--- | Contains ranges of a streaming computation this task should apply to.
-sctComputationRanges :: Lens' StreamingComputationTask [StreamingComputationRanges]
-sctComputationRanges
-  = lens _sctComputationRanges
-      (\ s a -> s{_sctComputationRanges = a})
-      . _Default
-      . _Coerce
-
-instance FromJSON StreamingComputationTask where
-        parseJSON
-          = withObject "StreamingComputationTask"
-              (\ o ->
-                 StreamingComputationTask' <$>
-                   (o .:? "taskType") <*> (o .:? "dataDisks" .!= mempty)
-                     <*> (o .:? "computationRanges" .!= mempty))
-
-instance ToJSON StreamingComputationTask where
-        toJSON StreamingComputationTask'{..}
-          = object
-              (catMaybes
-                 [("taskType" .=) <$> _sctTaskType,
-                  ("dataDisks" .=) <$> _sctDataDisks,
-                  ("computationRanges" .=) <$> _sctComputationRanges])
-
--- | A particular message pertaining to a Dataflow job.
---
--- /See:/ 'jobMessage' smart constructor.
-data JobMessage = JobMessage'
-    { _jmTime              :: !(Maybe Text)
-    , _jmMessageText       :: !(Maybe Text)
-    , _jmMessageImportance :: !(Maybe Text)
-    , _jmId                :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobMessage' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jmTime'
---
--- * 'jmMessageText'
---
--- * 'jmMessageImportance'
---
--- * 'jmId'
-jobMessage
-    :: JobMessage
-jobMessage =
-    JobMessage'
-    { _jmTime = Nothing
-    , _jmMessageText = Nothing
-    , _jmMessageImportance = Nothing
-    , _jmId = Nothing
-    }
-
--- | The timestamp of the message.
-jmTime :: Lens' JobMessage (Maybe Text)
-jmTime = lens _jmTime (\ s a -> s{_jmTime = a})
-
--- | The text of the message.
-jmMessageText :: Lens' JobMessage (Maybe Text)
-jmMessageText
-  = lens _jmMessageText
-      (\ s a -> s{_jmMessageText = a})
-
--- | Importance level of the message.
-jmMessageImportance :: Lens' JobMessage (Maybe Text)
-jmMessageImportance
-  = lens _jmMessageImportance
-      (\ s a -> s{_jmMessageImportance = a})
-
--- | Identifies the message. This is automatically generated by the service;
--- the caller should treat it as an opaque string.
-jmId :: Lens' JobMessage (Maybe Text)
-jmId = lens _jmId (\ s a -> s{_jmId = a})
-
-instance FromJSON JobMessage where
-        parseJSON
-          = withObject "JobMessage"
-              (\ o ->
-                 JobMessage' <$>
-                   (o .:? "time") <*> (o .:? "messageText") <*>
-                     (o .:? "messageImportance")
-                     <*> (o .:? "id"))
-
-instance ToJSON JobMessage where
-        toJSON JobMessage'{..}
-          = object
-              (catMaybes
-                 [("time" .=) <$> _jmTime,
-                  ("messageText" .=) <$> _jmMessageText,
-                  ("messageImportance" .=) <$> _jmMessageImportance,
-                  ("id" .=) <$> _jmId])
-
--- | 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" .=) <$> _smtoiTag])
-
--- | A request to compute the SourceMetadata of a Source.
---
--- /See:/ 'sourceGetMetadataRequest' smart constructor.
-newtype SourceGetMetadataRequest = SourceGetMetadataRequest'
-    { _sgmrSource :: Maybe Source
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceGetMetadataRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sgmrSource'
-sourceGetMetadataRequest
-    :: SourceGetMetadataRequest
-sourceGetMetadataRequest =
-    SourceGetMetadataRequest'
-    { _sgmrSource = Nothing
-    }
-
--- | Specification of the source whose metadata should be computed.
-sgmrSource :: Lens' SourceGetMetadataRequest (Maybe Source)
-sgmrSource
-  = lens _sgmrSource (\ s a -> s{_sgmrSource = a})
-
-instance FromJSON SourceGetMetadataRequest where
-        parseJSON
-          = withObject "SourceGetMetadataRequest"
-              (\ o ->
-                 SourceGetMetadataRequest' <$> (o .:? "source"))
-
-instance ToJSON SourceGetMetadataRequest where
-        toJSON SourceGetMetadataRequest'{..}
-          = object (catMaybes [("source" .=) <$> _sgmrSource])
-
--- | The user function to invoke.
---
--- /See:/ 'seqMapTaskUserFn' smart constructor.
-newtype SeqMapTaskUserFn = SeqMapTaskUserFn'
-    { _smtufAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SeqMapTaskUserFn' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'smtufAddtional'
-seqMapTaskUserFn
-    :: HashMap Text JSONValue -- ^ 'smtufAddtional'
-    -> SeqMapTaskUserFn
-seqMapTaskUserFn pSmtufAddtional_ =
-    SeqMapTaskUserFn'
-    { _smtufAddtional = _Coerce # pSmtufAddtional_
-    }
-
--- | Properties of the object.
-smtufAddtional :: Lens' SeqMapTaskUserFn (HashMap Text JSONValue)
-smtufAddtional
-  = lens _smtufAddtional
-      (\ s a -> s{_smtufAddtional = a})
-      . _Coerce
-
-instance FromJSON SeqMapTaskUserFn where
-        parseJSON
-          = withObject "SeqMapTaskUserFn"
-              (\ o -> SeqMapTaskUserFn' <$> (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 Dataflow service.
---
--- /See:/ 'job' smart constructor.
-data Job = Job'
-    { _jRequestedState       :: !(Maybe Text)
-    , _jEnvironment          :: !(Maybe Environment)
-    , _jClientRequestId      :: !(Maybe Text)
-    , _jCurrentState         :: !(Maybe Text)
-    , _jReplacedByJobId      :: !(Maybe Text)
-    , _jTempFiles            :: !(Maybe [Text])
-    , _jSteps                :: !(Maybe [Step])
-    , _jExecutionInfo        :: !(Maybe JobExecutionInfo)
-    , _jName                 :: !(Maybe Text)
-    , _jTransformNameMApping :: !(Maybe JobTransformNameMApping)
-    , _jId                   :: !(Maybe Text)
-    , _jProjectId            :: !(Maybe Text)
-    , _jType                 :: !(Maybe Text)
-    , _jCurrentStateTime     :: !(Maybe Text)
-    , _jReplaceJobId         :: !(Maybe Text)
-    , _jCreateTime           :: !(Maybe Text)
-    } 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:
---
--- * 'jRequestedState'
---
--- * 'jEnvironment'
---
--- * 'jClientRequestId'
---
--- * 'jCurrentState'
---
--- * 'jReplacedByJobId'
---
--- * 'jTempFiles'
---
--- * 'jSteps'
---
--- * 'jExecutionInfo'
---
--- * 'jName'
---
--- * 'jTransformNameMApping'
---
--- * 'jId'
---
--- * 'jProjectId'
---
--- * 'jType'
---
--- * 'jCurrentStateTime'
---
--- * 'jReplaceJobId'
---
--- * 'jCreateTime'
-job
-    :: Job
-job =
-    Job'
-    { _jRequestedState = Nothing
-    , _jEnvironment = Nothing
-    , _jClientRequestId = Nothing
-    , _jCurrentState = Nothing
-    , _jReplacedByJobId = Nothing
-    , _jTempFiles = Nothing
-    , _jSteps = Nothing
-    , _jExecutionInfo = Nothing
-    , _jName = Nothing
-    , _jTransformNameMApping = Nothing
-    , _jId = Nothing
-    , _jProjectId = Nothing
-    , _jType = Nothing
-    , _jCurrentStateTime = Nothing
-    , _jReplaceJobId = Nothing
-    , _jCreateTime = Nothing
-    }
-
--- | 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 Text)
-jRequestedState
-  = lens _jRequestedState
-      (\ s a -> s{_jRequestedState = a})
-
--- | Environment for the job.
-jEnvironment :: Lens' Job (Maybe Environment)
-jEnvironment
-  = lens _jEnvironment (\ s a -> s{_jEnvironment = a})
-
--- | Client\'s unique identifier of the job, re-used by SDK across retried
--- attempts. If this field is set, the service will ensure its uniqueness.
--- That is, 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, for example, 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})
-
--- | 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. Once a job has reached a
--- terminal state, no further state updates may be made. This field may be
--- mutated by the Dataflow service; callers cannot mutate it.
-jCurrentState :: Lens' Job (Maybe Text)
-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 will contain 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
-
--- | The top-level steps that constitute the entire job.
-jSteps :: Lens' Job [Step]
-jSteps
-  = lens _jSteps (\ s a -> s{_jSteps = a}) . _Default .
-      _Coerce
-
--- | Information about how the Dataflow service will actually run the job.
-jExecutionInfo :: Lens' Job (Maybe JobExecutionInfo)
-jExecutionInfo
-  = lens _jExecutionInfo
-      (\ s a -> s{_jExecutionInfo = a})
-
--- | The user-specified 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 will
--- return 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})
-
--- | 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 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})
-
--- | The project which owns the job.
-jProjectId :: Lens' Job (Maybe Text)
-jProjectId
-  = lens _jProjectId (\ s a -> s{_jProjectId = a})
-
--- | The type of dataflow job.
-jType :: Lens' Job (Maybe Text)
-jType = lens _jType (\ s a -> s{_jType = a})
-
--- | The timestamp associated with the current state.
-jCurrentStateTime :: Lens' Job (Maybe Text)
-jCurrentStateTime
-  = lens _jCurrentStateTime
-      (\ s a -> s{_jCurrentStateTime = a})
-
--- | If this job is an update of an existing job, this field will be the ID
--- of the job it replaced. When sending a CreateJobRequest, you can update
--- a job by specifying it here. The job named here will be stopped, and its
--- intermediate state transferred to this job.
-jReplaceJobId :: Lens' Job (Maybe Text)
-jReplaceJobId
-  = lens _jReplaceJobId
-      (\ s a -> s{_jReplaceJobId = a})
-
--- | Timestamp when job was initially created. Immutable, set by the Dataflow
--- service.
-jCreateTime :: Lens' Job (Maybe Text)
-jCreateTime
-  = lens _jCreateTime (\ s a -> s{_jCreateTime = a})
-
-instance FromJSON Job where
-        parseJSON
-          = withObject "Job"
-              (\ o ->
-                 Job' <$>
-                   (o .:? "requestedState") <*> (o .:? "environment")
-                     <*> (o .:? "clientRequestId")
-                     <*> (o .:? "currentState")
-                     <*> (o .:? "replacedByJobId")
-                     <*> (o .:? "tempFiles" .!= mempty)
-                     <*> (o .:? "steps" .!= mempty)
-                     <*> (o .:? "executionInfo")
-                     <*> (o .:? "name")
-                     <*> (o .:? "transformNameMapping")
-                     <*> (o .:? "id")
-                     <*> (o .:? "projectId")
-                     <*> (o .:? "type")
-                     <*> (o .:? "currentStateTime")
-                     <*> (o .:? "replaceJobId")
-                     <*> (o .:? "createTime"))
-
-instance ToJSON Job where
-        toJSON Job'{..}
-          = object
-              (catMaybes
-                 [("requestedState" .=) <$> _jRequestedState,
-                  ("environment" .=) <$> _jEnvironment,
-                  ("clientRequestId" .=) <$> _jClientRequestId,
-                  ("currentState" .=) <$> _jCurrentState,
-                  ("replacedByJobId" .=) <$> _jReplacedByJobId,
-                  ("tempFiles" .=) <$> _jTempFiles,
-                  ("steps" .=) <$> _jSteps,
-                  ("executionInfo" .=) <$> _jExecutionInfo,
-                  ("name" .=) <$> _jName,
-                  ("transformNameMapping" .=) <$>
-                    _jTransformNameMApping,
-                  ("id" .=) <$> _jId, ("projectId" .=) <$> _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 work item
--- that has already been consumed. In the first two examples above (see
--- remaining_parallelism), the value should be 30 or 3 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 WorkItem that has not
--- been consumed yet (i.e. can be delegated to a new WorkItem via dynamic
--- splitting). \"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 have read 30 records out of
--- 50 in a perfectly splittable 50-record input, this value should be 20. *
--- If we are reading through block 3 in a block-compressed file consisting
--- of 5 blocks, this value should be 2 (since blocks 4 and 5 can be
--- processed in parallel by new work items via dynamic splitting). * 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 0, because the remainder of the work item cannot be
--- further split.
-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 Dataflow workers to be instantiated by
--- the 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)
-    , _wpPackages                    :: !(Maybe [Package])
-    , _wpOnHostMaintenance           :: !(Maybe Text)
-    , _wpDiskSourceImage             :: !(Maybe Text)
-    , _wpSubnetwork                  :: !(Maybe Text)
-    , _wpMachineType                 :: !(Maybe Text)
-    , _wpMetadata                    :: !(Maybe WorkerPoolMetadata)
-    , _wpDiskType                    :: !(Maybe Text)
-    , _wpTeardownPolicy              :: !(Maybe Text)
-    , _wpDefaultPackageSet           :: !(Maybe Text)
-    , _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'
---
--- * '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
-    , _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})
-
--- | 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 \"zones\/ZONE\/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 Text)
-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 Text)
-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})
-
--- | Docker container image that executes Dataflow worker harness, residing
--- in Google Container Registry. Required.
-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' <$>
-                   (o .:? "autoscalingSettings") <*>
-                     (o .:? "numThreadsPerWorker")
-                     <*> (o .:? "diskSizeGb")
-                     <*> (o .:? "kind")
-                     <*> (o .:? "taskrunnerSettings")
-                     <*> (o .:? "numWorkers")
-                     <*> (o .:? "network")
-                     <*> (o .:? "zone")
-                     <*> (o .:? "packages" .!= mempty)
-                     <*> (o .:? "onHostMaintenance")
-                     <*> (o .:? "diskSourceImage")
-                     <*> (o .:? "subnetwork")
-                     <*> (o .:? "machineType")
-                     <*> (o .:? "metadata")
-                     <*> (o .:? "diskType")
-                     <*> (o .:? "teardownPolicy")
-                     <*> (o .:? "defaultPackageSet")
-                     <*> (o .:? "poolArgs")
-                     <*> (o .:? "workerHarnessContainerImage")
-                     <*> (o .:? "dataDisks" .!= mempty))
-
-instance ToJSON WorkerPool where
-        toJSON WorkerPool'{..}
-          = object
-              (catMaybes
-                 [("autoscalingSettings" .=) <$>
-                    _wpAutoscalingSettings,
-                  ("numThreadsPerWorker" .=) <$>
-                    _wpNumThreadsPerWorker,
-                  ("diskSizeGb" .=) <$> _wpDiskSizeGb,
-                  ("kind" .=) <$> _wpKind,
-                  ("taskrunnerSettings" .=) <$> _wpTaskrunnerSettings,
-                  ("numWorkers" .=) <$> _wpNumWorkers,
-                  ("network" .=) <$> _wpNetwork,
-                  ("zone" .=) <$> _wpZone,
-                  ("packages" .=) <$> _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 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 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 dataflow Job.
-sKind :: Lens' Step (Maybe Text)
-sKind = lens _sKind (\ s a -> s{_sKind = a})
-
--- | Name identifying the step. This must be unique for each step with
--- respect to all other steps in the 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.
-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" .=) <$> _sProperties])
-
--- | Packages that need to be installed in order for a worker to run the
--- steps of the Dataflow job which will be assigned to its worker pool.
--- This is the mechanism by which the SDK causes code to be loaded onto the
--- workers. For example, the Dataflow Java SDK might use this to install
--- jars containing the user\'s code and all of the various dependencies
--- (libraries, data files, etc) required in order for that code to run.
---
--- /See:/ 'package' smart constructor.
-data Package = Package'
-    { _pLocation :: !(Maybe Text)
-    , _pName     :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'Package' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'pLocation'
---
--- * 'pName'
-package
-    :: Package
-package =
-    Package'
-    { _pLocation = Nothing
-    , _pName = Nothing
-    }
-
--- | The resource to read the package from. The supported resource type is:
--- Google Cloud Storage: storage.googleapis.com\/{bucket}
--- bucket.storage.googleapis.com\/
-pLocation :: Lens' Package (Maybe Text)
-pLocation
-  = lens _pLocation (\ s a -> s{_pLocation = a})
-
--- | The name of the package.
-pName :: Lens' Package (Maybe Text)
-pName = lens _pName (\ s a -> s{_pName = a})
-
-instance FromJSON Package where
-        parseJSON
-          = withObject "Package"
-              (\ o ->
-                 Package' <$> (o .:? "location") <*> (o .:? "name"))
-
-instance ToJSON Package where
-        toJSON Package'{..}
-          = object
-              (catMaybes
-                 [("location" .=) <$> _pLocation,
-                  ("name" .=) <$> _pName])
-
--- | 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])
-
--- | 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" .=) <$> _sfResidualSource])
-
--- | Describes full or partial data disk assignment information of the
--- computation ranges.
---
--- /See:/ 'streamingComputationRanges' smart constructor.
-data StreamingComputationRanges = StreamingComputationRanges'
-    { _scrRangeAssignments :: !(Maybe [KeyRangeDataDiskAssignment])
-    , _scrComputationId    :: !(Maybe Text)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'StreamingComputationRanges' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'scrRangeAssignments'
---
--- * 'scrComputationId'
-streamingComputationRanges
-    :: StreamingComputationRanges
-streamingComputationRanges =
-    StreamingComputationRanges'
-    { _scrRangeAssignments = Nothing
-    , _scrComputationId = Nothing
-    }
-
--- | Data disk assignments for ranges from this computation.
-scrRangeAssignments :: Lens' StreamingComputationRanges [KeyRangeDataDiskAssignment]
-scrRangeAssignments
-  = lens _scrRangeAssignments
-      (\ s a -> s{_scrRangeAssignments = a})
-      . _Default
-      . _Coerce
-
--- | The ID of the computation.
-scrComputationId :: Lens' StreamingComputationRanges (Maybe Text)
-scrComputationId
-  = lens _scrComputationId
-      (\ s a -> s{_scrComputationId = a})
-
-instance FromJSON StreamingComputationRanges where
-        parseJSON
-          = withObject "StreamingComputationRanges"
-              (\ o ->
-                 StreamingComputationRanges' <$>
-                   (o .:? "rangeAssignments" .!= mempty) <*>
-                     (o .:? "computationId"))
-
-instance ToJSON StreamingComputationRanges where
-        toJSON StreamingComputationRanges'{..}
-          = object
-              (catMaybes
-                 [("rangeAssignments" .=) <$> _scrRangeAssignments,
-                  ("computationId" .=) <$> _scrComputationId])
-
--- | Response to a request to list 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)
-    , _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'
---
--- * 'ljrJobs'
-listJobsResponse
-    :: ListJobsResponse
-listJobsResponse =
-    ListJobsResponse'
-    { _ljrNextPageToken = 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})
-
--- | 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' <$>
-                   (o .:? "nextPageToken") <*>
-                     (o .:? "jobs" .!= mempty))
-
-instance ToJSON ListJobsResponse where
-        toJSON ListJobsResponse'{..}
-          = object
-              (catMaybes
-                 [("nextPageToken" .=) <$> _ljrNextPageToken,
-                  ("jobs" .=) <$> _ljrJobs])
-
--- | 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" .=) <$> _souMetadata])
-
--- | Obsolete in favor of ApproximateReportedProgress and
--- ApproximateSplitRequest.
---
--- /See:/ 'approximateProgress' smart constructor.
-data ApproximateProgress = ApproximateProgress'
-    { _apRemainingTime   :: !(Maybe Text)
-    , _apPercentComplete :: !(Maybe (Textual Double))
-    , _apPosition        :: !(Maybe Position)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'ApproximateProgress' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'apRemainingTime'
---
--- * 'apPercentComplete'
---
--- * 'apPosition'
-approximateProgress
-    :: ApproximateProgress
-approximateProgress =
-    ApproximateProgress'
-    { _apRemainingTime = Nothing
-    , _apPercentComplete = Nothing
-    , _apPosition = Nothing
-    }
-
--- | Obsolete.
-apRemainingTime :: Lens' ApproximateProgress (Maybe Text)
-apRemainingTime
-  = lens _apRemainingTime
-      (\ s a -> s{_apRemainingTime = a})
-
--- | Obsolete.
-apPercentComplete :: Lens' ApproximateProgress (Maybe Double)
-apPercentComplete
-  = lens _apPercentComplete
-      (\ s a -> s{_apPercentComplete = a})
-      . mapping _Coerce
-
--- | Obsolete.
-apPosition :: Lens' ApproximateProgress (Maybe Position)
-apPosition
-  = lens _apPosition (\ s a -> s{_apPosition = a})
-
-instance FromJSON ApproximateProgress where
-        parseJSON
-          = withObject "ApproximateProgress"
-              (\ o ->
-                 ApproximateProgress' <$>
-                   (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 Text)
-    , _wmWorkerMessageCode  :: !(Maybe WorkerMessageCode)
-    , _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'
---
--- * 'wmLabels'
-workerMessage
-    :: WorkerMessage
-workerMessage =
-    WorkerMessage'
-    { _wmWorkerHealthReport = Nothing
-    , _wmTime = Nothing
-    , _wmWorkerMessageCode = 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 Text)
-wmTime = lens _wmTime (\ s a -> s{_wmTime = a})
-
--- | A worker message code.
-wmWorkerMessageCode :: Lens' WorkerMessage (Maybe WorkerMessageCode)
-wmWorkerMessageCode
-  = lens _wmWorkerMessageCode
-      (\ s a -> s{_wmWorkerMessageCode = 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 .:? "labels"))
-
-instance ToJSON WorkerMessage where
-        toJSON WorkerMessage'{..}
-          = object
-              (catMaybes
-                 [("workerHealthReport" .=) <$> _wmWorkerHealthReport,
-                  ("time" .=) <$> _wmTime,
-                  ("workerMessageCode" .=) <$> _wmWorkerMessageCode,
-                  ("labels" .=) <$> _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'
-    { _krlPersistentDirectory :: !(Maybe Text)
-    , _krlDataDisk            :: !(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:
---
--- * 'krlPersistentDirectory'
---
--- * 'krlDataDisk'
---
--- * 'krlStart'
---
--- * 'krlDeliveryEndpoint'
---
--- * 'krlEnd'
-keyRangeLocation
-    :: KeyRangeLocation
-keyRangeLocation =
-    KeyRangeLocation'
-    { _krlPersistentDirectory = Nothing
-    , _krlDataDisk = Nothing
-    , _krlStart = Nothing
-    , _krlDeliveryEndpoint = Nothing
-    , _krlEnd = Nothing
-    }
-
--- | The location of the persistent state for this range, as a persistent
--- directory in the worker local filesystem.
-krlPersistentDirectory :: Lens' KeyRangeLocation (Maybe Text)
-krlPersistentDirectory
-  = lens _krlPersistentDirectory
-      (\ s a -> s{_krlPersistentDirectory = a})
-
--- | 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})
-
--- | 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' <$>
-                   (o .:? "persistentDirectory") <*> (o .:? "dataDisk")
-                     <*> (o .:? "start")
-                     <*> (o .:? "deliveryEndpoint")
-                     <*> (o .:? "end"))
-
-instance ToJSON KeyRangeLocation where
-        toJSON KeyRangeLocation'{..}
-          = object
-              (catMaybes
-                 [("persistentDirectory" .=) <$>
-                    _krlPersistentDirectory,
-                  ("dataDisk" .=) <$> _krlDataDisk,
-                  ("start" .=) <$> _krlStart,
-                  ("deliveryEndpoint" .=) <$> _krlDeliveryEndpoint,
-                  ("end" .=) <$> _krlEnd])
-
--- | 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)
-    , _pgbkiInputElementCodec :: !(Maybe PartialGroupByKeyInstructionInputElementCodec)
-    } 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'
---
--- * 'pgbkiInputElementCodec'
-partialGroupByKeyInstruction
-    :: PartialGroupByKeyInstruction
-partialGroupByKeyInstruction =
-    PartialGroupByKeyInstruction'
-    { _pgbkiValueCombiningFn = Nothing
-    , _pgbkiSideInputs = Nothing
-    , _pgbkiInput = Nothing
-    , _pgbkiInputElementCodec = 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})
-
--- | 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})
-
-instance FromJSON PartialGroupByKeyInstruction where
-        parseJSON
-          = withObject "PartialGroupByKeyInstruction"
-              (\ o ->
-                 PartialGroupByKeyInstruction' <$>
-                   (o .:? "valueCombiningFn") <*>
-                     (o .:? "sideInputs" .!= mempty)
-                     <*> (o .:? "input")
-                     <*> (o .:? "inputElementCodec"))
-
-instance ToJSON PartialGroupByKeyInstruction where
-        toJSON PartialGroupByKeyInstruction'{..}
-          = object
-              (catMaybes
-                 [("valueCombiningFn" .=) <$> _pgbkiValueCombiningFn,
-                  ("sideInputs" .=) <$> _pgbkiSideInputs,
-                  ("input" .=) <$> _pgbkiInput,
-                  ("inputElementCodec" .=) <$>
-                    _pgbkiInputElementCodec])
-
--- | 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" .=) <$> _cslStateful])
-
---
--- /See:/ 'sourceBaseSpecsItem' smart constructor.
-newtype SourceBaseSpecsItem = SourceBaseSpecsItem'
-    { _sbsiAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceBaseSpecsItem' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'sbsiAddtional'
-sourceBaseSpecsItem
-    :: HashMap Text JSONValue -- ^ 'sbsiAddtional'
-    -> SourceBaseSpecsItem
-sourceBaseSpecsItem pSbsiAddtional_ =
-    SourceBaseSpecsItem'
-    { _sbsiAddtional = _Coerce # pSbsiAddtional_
-    }
-
--- | Properties of the object.
-sbsiAddtional :: Lens' SourceBaseSpecsItem (HashMap Text JSONValue)
-sbsiAddtional
-  = lens _sbsiAddtional
-      (\ s a -> s{_sbsiAddtional = a})
-      . _Coerce
-
-instance FromJSON SourceBaseSpecsItem where
-        parseJSON
-          = withObject "SourceBaseSpecsItem"
-              (\ o -> SourceBaseSpecsItem' <$> (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)
-    } 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'
-parallelInstruction
-    :: ParallelInstruction
-parallelInstruction =
-    ParallelInstruction'
-    { _piRead = Nothing
-    , _piWrite = Nothing
-    , _piParDo = Nothing
-    , _piPartialGroupByKey = Nothing
-    , _piOutputs = Nothing
-    , _piName = Nothing
-    , _piSystemName = Nothing
-    , _piFlatten = 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})
-
-instance FromJSON ParallelInstruction where
-        parseJSON
-          = withObject "ParallelInstruction"
-              (\ o ->
-                 ParallelInstruction' <$>
-                   (o .:? "read") <*> (o .:? "write") <*>
-                     (o .:? "parDo")
-                     <*> (o .:? "partialGroupByKey")
-                     <*> (o .:? "outputs" .!= mempty)
-                     <*> (o .:? "name")
-                     <*> (o .:? "systemName")
-                     <*> (o .:? "flatten"))
-
-instance ToJSON ParallelInstruction where
-        toJSON ParallelInstruction'{..}
-          = object
-              (catMaybes
-                 [("read" .=) <$> _piRead, ("write" .=) <$> _piWrite,
-                  ("parDo" .=) <$> _piParDo,
-                  ("partialGroupByKey" .=) <$> _piPartialGroupByKey,
-                  ("outputs" .=) <$> _piOutputs,
-                  ("name" .=) <$> _piName,
-                  ("systemName" .=) <$> _piSystemName,
-                  ("flatten" .=) <$> _piFlatten])
-
--- | How to interpret the source element(s) as a side input value.
---
--- /See:/ 'sideInputInfoKind' smart constructor.
-newtype SideInputInfoKind = SideInputInfoKind'
-    { _siikAddtional :: HashMap Text JSONValue
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SideInputInfoKind' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'siikAddtional'
-sideInputInfoKind
-    :: HashMap Text JSONValue -- ^ 'siikAddtional'
-    -> SideInputInfoKind
-sideInputInfoKind pSiikAddtional_ =
-    SideInputInfoKind'
-    { _siikAddtional = _Coerce # pSiikAddtional_
-    }
-
--- | Properties of the object.
-siikAddtional :: Lens' SideInputInfoKind (HashMap Text JSONValue)
-siikAddtional
-  = lens _siikAddtional
-      (\ s a -> s{_siikAddtional = a})
-      . _Coerce
-
-instance FromJSON SideInputInfoKind where
-        parseJSON
-          = withObject "SideInputInfoKind"
-              (\ o -> SideInputInfoKind' <$> (parseJSONObject o))
-
-instance ToJSON SideInputInfoKind where
-        toJSON = toJSON . _siikAddtional
-
--- | A request for sending worker messages to the service.
---
--- /See:/ 'sendWorkerMessagesRequest' smart constructor.
-newtype SendWorkerMessagesRequest = SendWorkerMessagesRequest'
-    { _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:
---
--- * 'swmrWorkerMessages'
-sendWorkerMessagesRequest
-    :: SendWorkerMessagesRequest
-sendWorkerMessagesRequest =
-    SendWorkerMessagesRequest'
-    { _swmrWorkerMessages = Nothing
-    }
-
--- | 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' <$>
-                   (o .:? "workerMessages" .!= mempty))
-
-instance ToJSON SendWorkerMessagesRequest where
-        toJSON SendWorkerMessagesRequest'{..}
-          = object
-              (catMaybes
-                 [("workerMessages" .=) <$> _swmrWorkerMessages])
-
--- | DEPRECATED in favor of DerivedSource.
---
--- /See:/ 'sourceSplitShard' smart constructor.
-data SourceSplitShard = SourceSplitShard'
-    { _sssDerivationMode :: !(Maybe Text)
-    , _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 Text)
-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" .=) <$> _siiSources])
-
--- | Additional information about how a Dataflow job will be executed which
--- isn’t contained in the submitted job.
---
--- /See:/ 'jobExecutionInfo' smart constructor.
-newtype JobExecutionInfo = JobExecutionInfo'
-    { _jeiStages :: Maybe JobExecutionInfoStages
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'JobExecutionInfo' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'jeiStages'
-jobExecutionInfo
-    :: JobExecutionInfo
-jobExecutionInfo =
-    JobExecutionInfo'
-    { _jeiStages = Nothing
-    }
-
--- | A mapping from each stage to the information about that stage.
-jeiStages :: Lens' JobExecutionInfo (Maybe JobExecutionInfoStages)
-jeiStages
-  = lens _jeiStages (\ s a -> s{_jeiStages = a})
-
-instance FromJSON JobExecutionInfo where
-        parseJSON
-          = withObject "JobExecutionInfo"
-              (\ o -> JobExecutionInfo' <$> (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" .=) <$> _krddaEnd])
-
--- | Represents the operation to split a high-level Source specification into
--- bundles (parts for parallel processing). At a high level, splitting of a
--- source into bundles happens as follows: SourceSplitRequest is applied to
--- the source. If it returns SOURCE_SPLIT_OUTCOME_USE_CURRENT, no further
--- splitting happens and the source is used \"as is\". Otherwise, splitting
--- is applied recursively to each produced DerivedSource. As an
--- optimization, for any Source, if its does_not_need_splitting is true,
--- the framework assumes that splitting this source would return
--- SOURCE_SPLIT_OUTCOME_USE_CURRENT, and doesn\'t initiate a
--- SourceSplitRequest. This applies both to the initial source being split
--- and to bundles produced from it.
---
--- /See:/ 'sourceSplitRequest' smart constructor.
-data SourceSplitRequest = SourceSplitRequest'
-    { _ssrSource  :: !(Maybe Source)
-    , _ssrOptions :: !(Maybe SourceSplitOptions)
-    } deriving (Eq,Show,Data,Typeable,Generic)
-
--- | Creates a value of 'SourceSplitRequest' with the minimum fields required to make a request.
---
--- Use one of the following lenses to modify other fields as desired:
---
--- * 'ssrSource'
---
--- * 'ssrOptions'
-sourceSplitRequest
-    :: SourceSplitRequest
-sourceSplitRequest =
-    SourceSplitRequest'
-    { _ssrSource = Nothing
-    , _ssrOptions = Nothing
-    }
-
--- | Specification of the source to be split.
-ssrSource :: Lens' SourceSplitRequest (Maybe Source)
-ssrSource
-  = lens _ssrSource (\ s a -> s{_ssrSource = a})
-
--- | Hints for tuning the splitting process.
-ssrOptions :: Lens' SourceSplitRequest (Maybe SourceSplitOptions)
-ssrOptions
-  = lens _ssrOptions (\ s a -> s{_ssrOptions = a})
-
-instance FromJSON SourceSplitRequest where
-        parseJSON
-          = withObject "SourceSplitRequest"
-              (\ o ->
-                 SourceSplitRequest' <$>
-                   (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)
-    } 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'
-listJobMessagesResponse
-    :: ListJobMessagesResponse
-listJobMessagesResponse =
-    ListJobMessagesResponse'
-    { _ljmrJobMessages = Nothing
-    , _ljmrNextPageToken = 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})
-
-instance FromJSON ListJobMessagesResponse where
-        parseJSON
-          = withObject "ListJobMessagesResponse"
-              (\ o ->
-                 ListJobMessagesResponse' <$>
-                   (o .:? "jobMessages" .!= mempty) <*>
-                     (o .:? "nextPageToken"))
-
-instance ToJSON ListJobMessagesResponse where
-        toJSON ListJobMessagesResponse'{..}
-          = object
-              (catMaybes
-                 [("jobMessages" .=) <$> _ljmrJobMessages,
-                  ("nextPageToken" .=) <$> _ljmrNextPageToken])
-
--- | 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)
-    , _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'
---
--- * 'plSubscription'
-pubsubLocation
-    :: PubsubLocation
-pubsubLocation =
-    PubsubLocation'
-    { _plTrackingSubscription = Nothing
-    , _plDropLateData = Nothing
-    , _plTimestampLabel = Nothing
-    , _plIdLabel = Nothing
-    , _plTopic = 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})
-
--- | 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 .:? "subscription"))
-
-instance ToJSON PubsubLocation where
-        toJSON PubsubLocation'{..}
-          = object
-              (catMaybes
-                 [("trackingSubscription" .=) <$>
-                    _plTrackingSubscription,
-                  ("dropLateData" .=) <$> _plDropLateData,
-                  ("timestampLabel" .=) <$> _plTimestampLabel,
-                  ("idLabel" .=) <$> _plIdLabel,
-                  ("topic" .=) <$> _plTopic,
-                  ("subscription" .=) <$> _plSubscription])
-
--- | 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])
+-- | Request to create a Dataflow job.
+--
+-- /See:/ 'createJobFromTemplateRequest' smart constructor.
+data CreateJobFromTemplateRequest = CreateJobFromTemplateRequest'
+    { _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:
+--
+-- * 'cjftrGcsPath'
+--
+-- * 'cjftrParameters'
+createJobFromTemplateRequest
+    :: CreateJobFromTemplateRequest
+createJobFromTemplateRequest =
+    CreateJobFromTemplateRequest'
+    { _cjftrGcsPath = Nothing
+    , _cjftrParameters = Nothing
+    }
+
+-- | A path to the serialized JSON representation of the job.
+cjftrGcsPath :: Lens' CreateJobFromTemplateRequest (Maybe Text)
+cjftrGcsPath
+  = lens _cjftrGcsPath (\ s a -> s{_cjftrGcsPath = a})
+
+-- | Dynamic parameterization of the job\'s runtime environment.
+cjftrParameters :: Lens' CreateJobFromTemplateRequest (Maybe CreateJobFromTemplateRequestParameters)
+cjftrParameters
+  = lens _cjftrParameters
+      (\ s a -> s{_cjftrParameters = a})
+
+instance FromJSON CreateJobFromTemplateRequest where
+        parseJSON
+          = withObject "CreateJobFromTemplateRequest"
+              (\ o ->
+                 CreateJobFromTemplateRequest' <$>
+                   (o .:? "gcsPath") <*> (o .:? "parameters"))
+
+instance ToJSON CreateJobFromTemplateRequest where
+        toJSON CreateJobFromTemplateRequest'{..}
+          = object
+              (catMaybes
+                 [("gcsPath" .=) <$> _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\` which 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
+-- purpose. - 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 will be 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" .=) <$> _sMessage])
+
+-- | Basic metadata about a counter.
+--
+-- /See:/ 'nameAndKind' smart constructor.
+data NameAndKind = NameAndKind'
+    { _nakKind :: !(Maybe Text)
+    , _nakName :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'NameAndKind' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'nakKind'
+--
+-- * 'nakName'
+nameAndKind
+    :: NameAndKind
+nameAndKind =
+    NameAndKind'
+    { _nakKind = Nothing
+    , _nakName = Nothing
+    }
+
+-- | Counter aggregation kind.
+nakKind :: Lens' NameAndKind (Maybe Text)
+nakKind = lens _nakKind (\ s a -> s{_nakKind = a})
+
+-- | Name of the counter.
+nakName :: Lens' NameAndKind (Maybe Text)
+nakName = lens _nakName (\ s a -> s{_nakName = a})
+
+instance FromJSON NameAndKind where
+        parseJSON
+          = withObject "NameAndKind"
+              (\ o ->
+                 NameAndKind' <$> (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 Text)
+    , _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 Text)
+    , _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 Text)
+wiReportStatusInterval
+  = lens _wiReportStatusInterval
+      (\ s a -> s{_wiReportStatusInterval = a})
+
+-- | 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 Text)
+wiLeaseExpireTime
+  = lens _wiLeaseExpireTime
+      (\ s a -> s{_wiLeaseExpireTime = a})
+
+-- | 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 Text)
+    , _whrPods           :: !(Maybe [WorkerHealthReportPodsItem])
+    , _whrVMStartupTime  :: !(Maybe Text)
+    } 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 Text)
+whrReportInterval
+  = lens _whrReportInterval
+      (\ s a -> s{_whrReportInterval = a})
+
+-- | 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 Text)
+whrVMStartupTime
+  = lens _whrVMStartupTime
+      (\ s a -> s{_whrVMStartupTime = a})
+
+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" .=) <$> _whrVMStartupTime])
+
+-- | Hints for splitting a Source into bundles (parts for parallel
+-- processing) using SourceSplitRequest.
+--
+-- /See:/ 'sourceSplitOptions' smart constructor.
+data SourceSplitOptions = SourceSplitOptions'
+    { _ssoDesiredShardSizeBytes  :: !(Maybe (Textual Int64))
+    , _ssoDesiredBundleSizeBytes :: !(Maybe (Textual Int64))
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'SourceSplitOptions' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssoDesiredShardSizeBytes'
+--
+-- * 'ssoDesiredBundleSizeBytes'
+sourceSplitOptions
+    :: SourceSplitOptions
+sourceSplitOptions =
+    SourceSplitOptions'
+    { _ssoDesiredShardSizeBytes = Nothing
+    , _ssoDesiredBundleSizeBytes = Nothing
+    }
+
+-- | DEPRECATED in favor of desired_bundle_size_bytes.
+ssoDesiredShardSizeBytes :: Lens' SourceSplitOptions (Maybe Int64)
+ssoDesiredShardSizeBytes
+  = lens _ssoDesiredShardSizeBytes
+      (\ s a -> s{_ssoDesiredShardSizeBytes = a})
+      . mapping _Coerce
+
+-- | The source should be split into a set of bundles where the estimated
+-- size of each is approximately this many bytes.
+ssoDesiredBundleSizeBytes :: Lens' SourceSplitOptions (Maybe Int64)
+ssoDesiredBundleSizeBytes
+  = lens _ssoDesiredBundleSizeBytes
+      (\ s a -> s{_ssoDesiredBundleSizeBytes = a})
+      . mapping _Coerce
+
+instance FromJSON SourceSplitOptions where
+        parseJSON
+          = withObject "SourceSplitOptions"
+              (\ o ->
+                 SourceSplitOptions' <$>
+                   (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' <$> (parseJSONObject o))
+
+instance ToJSON WorkerPoolMetadata where
+        toJSON = toJSON . _wpmAddtional
+
+-- | Settings for WorkerPool autoscaling.
+--
+-- /See:/ 'autoscalingSettings' smart constructor.
+data AutoscalingSettings = AutoscalingSettings'
+    { _asMaxNumWorkers :: !(Maybe (Textual Int32))
+    , _asAlgorithm     :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'AutoscalingSettings' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'asMaxNumWorkers'
+--
+-- * 'asAlgorithm'
+autoscalingSettings
+    :: AutoscalingSettings
+autoscalingSettings =
+    AutoscalingSettings'
+    { _asMaxNumWorkers = Nothing
+    , _asAlgorithm = Nothing
+    }
+
+-- | The maximum number of workers to cap scaling at.
+asMaxNumWorkers :: Lens' AutoscalingSettings (Maybe Int32)
+asMaxNumWorkers
+  = lens _asMaxNumWorkers
+      (\ s a -> s{_asMaxNumWorkers = a})
+      . mapping _Coerce
+
+-- | The algorithm to use for autoscaling.
+asAlgorithm :: Lens' AutoscalingSettings (Maybe Text)
+asAlgorithm
+  = lens _asAlgorithm (\ s a -> s{_asAlgorithm = a})
+
+instance FromJSON AutoscalingSettings where
+        parseJSON
+          = withObject "AutoscalingSettings"
+              (\ o ->
+                 AutoscalingSettings' <$>
+                   (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])
+
+-- | Request to report the status of WorkItems.
+--
+-- /See:/ 'reportWorkItemStatusRequest' smart constructor.
+data ReportWorkItemStatusRequest = ReportWorkItemStatusRequest'
+    { _rwisrCurrentWorkerTime :: !(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'
+--
+-- * 'rwisrWorkItemStatuses'
+--
+-- * 'rwisrWorkerId'
+reportWorkItemStatusRequest
+    :: ReportWorkItemStatusRequest
+reportWorkItemStatusRequest =
+    ReportWorkItemStatusRequest'
+    { _rwisrCurrentWorkerTime = Nothing
+    , _rwisrWorkItemStatuses = Nothing
+    , _rwisrWorkerId = Nothing
+    }
+
+-- | The current timestamp at the worker.
+rwisrCurrentWorkerTime :: Lens' ReportWorkItemStatusRequest (Maybe Text)
+rwisrCurrentWorkerTime
+  = lens _rwisrCurrentWorkerTime
+      (\ s a -> s{_rwisrCurrentWorkerTime = 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 .:? "workItemStatuses" .!= mempty)
+                     <*> (o .:? "workerId"))
+
+instance ToJSON ReportWorkItemStatusRequest where
+        toJSON ReportWorkItemStatusRequest'{..}
+          = object
+              (catMaybes
+                 [("currentWorkerTime" .=) <$>
+                    _rwisrCurrentWorkerTime,
+                  ("workItemStatuses" .=) <$> _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
+
+-- | 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" .=) <$> _slElements])
+
+-- | WorkerHealthReportResponse contains information returned to the worker
+-- in response to a health ping.
+--
+-- /See:/ 'workerHealthReportResponse' smart constructor.
+newtype WorkerHealthReportResponse = WorkerHealthReportResponse'
+    { _whrrReportInterval :: Maybe Text
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'WorkerHealthReportResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'whrrReportInterval'
+workerHealthReportResponse
+    :: WorkerHealthReportResponse
+workerHealthReportResponse =
+    WorkerHealthReportResponse'
+    { _whrrReportInterval = Nothing
+    }
+
+-- | A positive value indicates the worker should change its reporting
+-- interval to the specified value. The default value of zero means no
+-- change in report rate is requested by the server.
+whrrReportInterval :: Lens' WorkerHealthReportResponse (Maybe Text)
+whrrReportInterval
+  = lens _whrrReportInterval
+      (\ s a -> s{_whrrReportInterval = a})
+
+instance FromJSON WorkerHealthReportResponse where
+        parseJSON
+          = withObject "WorkerHealthReportResponse"
+              (\ o ->
+                 WorkerHealthReportResponse' <$>
+                   (o .:? "reportInterval"))
+
+instance ToJSON WorkerHealthReportResponse where
+        toJSON WorkerHealthReportResponse'{..}
+          = object
+              (catMaybes
+                 [("reportInterval" .=) <$> _whrrReportInterval])
+
+-- | Response to a send capture request. nothing
+--
+-- /See:/ 'sendDebugCaptureResponse' smart constructor.
+data SendDebugCaptureResponse =
+    SendDebugCaptureResponse'
+    deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'SendDebugCaptureResponse' with the minimum fields required to make a request.
+--
+sendDebugCaptureResponse
+    :: SendDebugCaptureResponse
+sendDebugCaptureResponse = SendDebugCaptureResponse'
+
+instance FromJSON SendDebugCaptureResponse where
+        parseJSON
+          = withObject "SendDebugCaptureResponse"
+              (\ o -> pure SendDebugCaptureResponse')
+
+instance ToJSON SendDebugCaptureResponse where
+        toJSON = const emptyObject
+
+-- | User-defined labels for this job. The labels map can contain no more
+-- than 64 entries. Entries of the labels map are UTF8 strings that comply
+-- with the following restrictions: * Keys must conform to regexp:
+-- \\p{Ll}\\p{Lo}{0,62} * Values must conform to regexp:
+-- [\\p{Ll}\\p{Lo}\\p{N}_-]{0,63} * Both keys and values are additionally
+-- constrained to be \<= 128 bytes in size.
+--
+-- /See:/ 'jobLabels' smart constructor.
+newtype JobLabels = JobLabels'
+    { _jlAddtional :: HashMap Text Text
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'JobLabels' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jlAddtional'
+jobLabels
+    :: HashMap Text Text -- ^ 'jlAddtional'
+    -> JobLabels
+jobLabels pJlAddtional_ =
+    JobLabels'
+    { _jlAddtional = _Coerce # pJlAddtional_
+    }
+
+jlAddtional :: Lens' JobLabels (HashMap Text Text)
+jlAddtional
+  = lens _jlAddtional (\ s a -> s{_jlAddtional = a}) .
+      _Coerce
+
+instance FromJSON JobLabels where
+        parseJSON
+          = withObject "JobLabels"
+              (\ o -> JobLabels' <$> (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])
+
+-- | 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'
+    { _csnStandardOrigin    :: !(Maybe Text)
+    , _csnComponentStepName :: !(Maybe Text)
+    , _csnOtherOrigin       :: !(Maybe Text)
+    , _csnPortion           :: !(Maybe Text)
+    , _csnOriginalStepName  :: !(Maybe Text)
+    , _csnName              :: !(Maybe Text)
+    , _csnExecutionStepName :: !(Maybe Text)
+    , _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:
+--
+-- * 'csnStandardOrigin'
+--
+-- * 'csnComponentStepName'
+--
+-- * 'csnOtherOrigin'
+--
+-- * 'csnPortion'
+--
+-- * 'csnOriginalStepName'
+--
+-- * 'csnName'
+--
+-- * 'csnExecutionStepName'
+--
+-- * 'csnWorkerId'
+counterStructuredName
+    :: CounterStructuredName
+counterStructuredName =
+    CounterStructuredName'
+    { _csnStandardOrigin = Nothing
+    , _csnComponentStepName = Nothing
+    , _csnOtherOrigin = Nothing
+    , _csnPortion = Nothing
+    , _csnOriginalStepName = Nothing
+    , _csnName = Nothing
+    , _csnExecutionStepName = Nothing
+    , _csnWorkerId = Nothing
+    }
+
+-- | One of the standard Origins defined above.
+csnStandardOrigin :: Lens' CounterStructuredName (Maybe Text)
+csnStandardOrigin
+  = lens _csnStandardOrigin
+      (\ s a -> s{_csnStandardOrigin = a})
+
+-- | Name of the optimized step being executed by the workers.
+csnComponentStepName :: Lens' CounterStructuredName (Maybe Text)
+csnComponentStepName
+  = lens _csnComponentStepName
+      (\ s a -> s{_csnComponentStepName = a})
+
+-- | A string containing the origin of the counter.
+csnOtherOrigin :: Lens' CounterStructuredName (Maybe Text)
+csnOtherOrigin
+  = lens _csnOtherOrigin
+      (\ s a -> s{_csnOtherOrigin = a})
+
+-- | Portion of this counter, either key or value.
+csnPortion :: Lens' CounterStructuredName (Maybe Text)
+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})
+
+-- | 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' <$>
+                   (o .:? "standardOrigin") <*>
+                     (o .:? "componentStepName")
+                     <*> (o .:? "otherOrigin")
+                     <*> (o .:? "portion")
+                     <*> (o .:? "originalStepName")
+                     <*> (o .:? "name")
+                     <*> (o .:? "executionStepName")
+                     <*> (o .:? "workerId"))
+
+instance ToJSON CounterStructuredName where
+        toJSON CounterStructuredName'{..}
+          = object
+              (catMaybes
+                 [("standardOrigin" .=) <$> _csnStandardOrigin,
+                  ("componentStepName" .=) <$> _csnComponentStepName,
+                  ("otherOrigin" .=) <$> _csnOtherOrigin,
+                  ("portion" .=) <$> _csnPortion,
+                  ("originalStepName" .=) <$> _csnOriginalStepName,
+                  ("name" .=) <$> _csnName,
+                  ("executionStepName" .=) <$> _csnExecutionStepName,
+                  ("workerId" .=) <$> _csnWorkerId])
+
+-- | An instruction that writes records. Takes one input, produces no
+-- outputs.
+--
+-- /See:/ 'writeInstruction' smart constructor.
+data WriteInstruction = WriteInstruction'
+    { _wiSink  :: !(Maybe Sink)
+    , _wiInput :: !(Maybe InstructionInput)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'WriteInstruction' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wiSink'
+--
+-- * 'wiInput'
+writeInstruction
+    :: WriteInstruction
+writeInstruction =
+    WriteInstruction'
+    { _wiSink = Nothing
+    , _wiInput = Nothing
+    }
+
+-- | The sink to write to.
+wiSink :: Lens' WriteInstruction (Maybe Sink)
+wiSink = lens _wiSink (\ s a -> s{_wiSink = a})
+
+-- | The input.
+wiInput :: Lens' WriteInstruction (Maybe InstructionInput)
+wiInput = lens _wiInput (\ s a -> s{_wiInput = a})
+
+instance FromJSON WriteInstruction where
+        parseJSON
+          = withObject "WriteInstruction"
+              (\ o ->
+                 WriteInstruction' <$>
+                   (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 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\/ \/zones\/\/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)
+    , _muCumulative :: !(Maybe Bool)
+    , _muKind       :: !(Maybe Text)
+    , _muUpdateTime :: !(Maybe Text)
+    , _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'
+--
+-- * 'muCumulative'
+--
+-- * 'muKind'
+--
+-- * 'muUpdateTime'
+--
+-- * 'muMeanCount'
+--
+-- * 'muName'
+--
+-- * 'muScalar'
+metricUpdate
+    :: MetricUpdate
+metricUpdate =
+    MetricUpdate'
+    { _muMeanSum = Nothing
+    , _muInternal = Nothing
+    , _muSet = Nothing
+    , _muCumulative = Nothing
+    , _muKind = 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})
+
+-- | 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\", and \"Or\". 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})
+
+-- | 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 Text)
+muUpdateTime
+  = lens _muUpdateTime (\ s a -> s{_muUpdateTime = a})
+
+-- | 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 .:? "cumulative")
+                     <*> (o .:? "kind")
+                     <*> (o .:? "updateTime")
+                     <*> (o .:? "meanCount")
+                     <*> (o .:? "name")
+                     <*> (o .:? "scalar"))
+
+instance ToJSON MetricUpdate where
+        toJSON MetricUpdate'{..}
+          = object
+              (catMaybes
+                 [("meanSum" .=) <$> _muMeanSum,
+                  ("internal" .=) <$> _muInternal,
+                  ("set" .=) <$> _muSet,
+                  ("cumulative" .=) <$> _muCumulative,
+                  ("kind" .=) <$> _muKind,
+                  ("updateTime" .=) <$> _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])
+
+-- | 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
+
+-- | 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 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))
+    , _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'
+--
+-- * 'cuCumulative'
+--
+-- * 'cuStructuredNameAndMetadata'
+--
+-- * 'cuFloatingPointMean'
+--
+-- * 'cuIntegerMean'
+--
+-- * 'cuBoolean'
+--
+-- * 'cuFloatingPointList'
+--
+-- * 'cuInteger'
+counterUpdate
+    :: CounterUpdate
+counterUpdate =
+    CounterUpdate'
+    { _cuNameAndKind = Nothing
+    , _cuIntegerList = Nothing
+    , _cuFloatingPoint = Nothing
+    , _cuInternal = Nothing
+    , _cuStringList = Nothing
+    , _cuShortId = 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
+
+-- | 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' <$>
+                   (o .:? "nameAndKind") <*> (o .:? "integerList") <*>
+                     (o .:? "floatingPoint")
+                     <*> (o .:? "internal")
+                     <*> (o .:? "stringList")
+                     <*> (o .:? "shortId")
+                     <*> (o .:? "cumulative")
+                     <*> (o .:? "structuredNameAndMetadata")
+                     <*> (o .:? "floatingPointMean")
+                     <*> (o .:? "integerMean")
+                     <*> (o .:? "boolean")
+                     <*> (o .:? "floatingPointList")
+                     <*> (o .:? "integer"))
+
+instance ToJSON CounterUpdate where
+        toJSON CounterUpdate'{..}
+          = object
+              (catMaybes
+                 [("nameAndKind" .=) <$> _cuNameAndKind,
+                  ("integerList" .=) <$> _cuIntegerList,
+                  ("floatingPoint" .=) <$> _cuFloatingPoint,
+                  ("internal" .=) <$> _cuInternal,
+                  ("stringList" .=) <$> _cuStringList,
+                  ("shortId" .=) <$> _cuShortId,
+                  ("cumulative" .=) <$> _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 Text)
+    , _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 Text)
+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" .=) <$> _dsSource])
+
+-- | JobMetrics contains a collection of metrics descibing the detailed
+-- progress of a Dataflow job. Metrics correspond to user-defined and
+-- system-defined metrics in the job. This resource captures only the most
+-- recent values of each metric; time-series data can be queried for them
+-- (under the same metric names) from Cloud Monitoring.
+--
+-- /See:/ 'jobMetrics' smart constructor.
+data JobMetrics = JobMetrics'
+    { _jmMetrics    :: !(Maybe [MetricUpdate])
+    , _jmMetricTime :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'JobMetrics' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jmMetrics'
+--
+-- * 'jmMetricTime'
+jobMetrics
+    :: JobMetrics
+jobMetrics =
+    JobMetrics'
+    { _jmMetrics = Nothing
+    , _jmMetricTime = Nothing
+    }
+
+-- | All metrics for this job.
+jmMetrics :: Lens' JobMetrics [MetricUpdate]
+jmMetrics
+  = lens _jmMetrics (\ s a -> s{_jmMetrics = a}) .
+      _Default
+      . _Coerce
+
+-- | Timestamp as of which metric values are current.
+jmMetricTime :: Lens' JobMetrics (Maybe Text)
+jmMetricTime
+  = lens _jmMetricTime (\ s a -> s{_jmMetricTime = a})
+
+instance FromJSON JobMetrics where
+        parseJSON
+          = withObject "JobMetrics"
+              (\ o ->
+                 JobMetrics' <$>
+                   (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'
+    { _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:
+--
+-- * 'sdcrData'
+--
+-- * 'sdcrComponentId'
+--
+-- * 'sdcrWorkerId'
+sendDebugCaptureRequest
+    :: SendDebugCaptureRequest
+sendDebugCaptureRequest =
+    SendDebugCaptureRequest'
+    { _sdcrData = Nothing
+    , _sdcrComponentId = Nothing
+    , _sdcrWorkerId = Nothing
+    }
+
+-- | 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' <$>
+                   (o .:? "data") <*> (o .:? "componentId") <*>
+                     (o .:? "workerId"))
+
+instance ToJSON SendDebugCaptureRequest where
+        toJSON SendDebugCaptureRequest'{..}
+          = object
+              (catMaybes
+                 [("data" .=) <$> _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)
+    , _wisSourceOperationResponse :: !(Maybe SourceOperationResponse)
+    , _wisStopPosition            :: !(Maybe Position)
+    , _wisDynamicSourceSplit      :: !(Maybe DynamicSourceSplit)
+    , _wisCompleted               :: !(Maybe Bool)
+    , _wisSourceFork              :: !(Maybe SourceFork)
+    , _wisReportIndex             :: !(Maybe (Textual Int64))
+    , _wisRequestedLeaseDuration  :: !(Maybe Text)
+    , _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'
+--
+-- * 'wisSourceOperationResponse'
+--
+-- * 'wisStopPosition'
+--
+-- * 'wisDynamicSourceSplit'
+--
+-- * 'wisCompleted'
+--
+-- * 'wisSourceFork'
+--
+-- * 'wisReportIndex'
+--
+-- * 'wisRequestedLeaseDuration'
+--
+-- * 'wisErrors'
+--
+-- * 'wisCounterUpdates'
+--
+-- * 'wisMetricUpdates'
+--
+-- * 'wisWorkItemId'
+workItemStatus
+    :: WorkItemStatus
+workItemStatus =
+    WorkItemStatus'
+    { _wisReportedProgress = Nothing
+    , _wisProgress = 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})
+
+-- | 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 Text)
+wisRequestedLeaseDuration
+  = lens _wisRequestedLeaseDuration
+      (\ s a -> s{_wisRequestedLeaseDuration = a})
+
+-- | 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' <$>
+                   (o .:? "reportedProgress") <*> (o .:? "progress") <*>
+                     (o .:? "sourceOperationResponse")
+                     <*> (o .:? "stopPosition")
+                     <*> (o .:? "dynamicSourceSplit")
+                     <*> (o .:? "completed")
+                     <*> (o .:? "sourceFork")
+                     <*> (o .:? "reportIndex")
+                     <*> (o .:? "requestedLeaseDuration")
+                     <*> (o .:? "errors" .!= mempty)
+                     <*> (o .:? "counterUpdates" .!= mempty)
+                     <*> (o .:? "metricUpdates" .!= mempty)
+                     <*> (o .:? "workItemId"))
+
+instance ToJSON WorkItemStatus where
+        toJSON WorkItemStatus'{..}
+          = object
+              (catMaybes
+                 [("reportedProgress" .=) <$> _wisReportedProgress,
+                  ("progress" .=) <$> _wisProgress,
+                  ("sourceOperationResponse" .=) <$>
+                    _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])
+
+-- | 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
+    }
+
+-- | Do we continue taskrunner if an exception is hit?
+trsContinueOnException :: Lens' TaskRunnerSettings (Maybe Bool)
+trsContinueOnException
+  = lens _trsContinueOnException
+      (\ s a -> s{_trsContinueOnException = a})
+
+-- | Command to launch the worker harness.
+trsHarnessCommand :: Lens' TaskRunnerSettings (Maybe Text)
+trsHarnessCommand
+  = lens _trsHarnessCommand
+      (\ s a -> s{_trsHarnessCommand = a})
+
+-- | Store the workflow in this file.
+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})
+
+-- | Also send taskrunner log info to stderr?
+trsAlsologtostderr :: Lens' TaskRunnerSettings (Maybe Bool)
+trsAlsologtostderr
+  = lens _trsAlsologtostderr
+      (\ s a -> s{_trsAlsologtostderr = a})
+
+-- | API version of endpoint, e.g. \"v1b3\"
+trsDataflowAPIVersion :: Lens' TaskRunnerSettings (Maybe Text)
+trsDataflowAPIVersion
+  = lens _trsDataflowAPIVersion
+      (\ s a -> s{_trsDataflowAPIVersion = a})
+
+-- | Directory on the VM to store logs.
+trsLogDir :: Lens' TaskRunnerSettings (Maybe Text)
+trsLogDir
+  = lens _trsLogDir (\ s a -> s{_trsLogDir = a})
+
+-- | Store preprocessing commands in this file.
+trsCommandlinesFileName :: Lens' TaskRunnerSettings (Maybe Text)
+trsCommandlinesFileName
+  = lens _trsCommandlinesFileName
+      (\ s a -> s{_trsCommandlinesFileName = a})
+
+-- | ID string of 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})
+
+-- | OAuth2 scopes to be requested by the taskrunner in order to access the
+-- 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})
+
+-- | Streaming worker main class name.
+trsStreamingWorkerMainClass :: Lens' TaskRunnerSettings (Maybe Text)
+trsStreamingWorkerMainClass
+  = lens _trsStreamingWorkerMainClass
+      (\ s a -> s{_trsStreamingWorkerMainClass = a})
+
+-- | 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})
+
+-- | Send taskrunner log into to Google Compute Engine VM serial console?
+trsLogToSerialconsole :: Lens' TaskRunnerSettings (Maybe Bool)
+trsLogToSerialconsole
+  = lens _trsLogToSerialconsole
+      (\ s a -> s{_trsLogToSerialconsole = a})
+
+-- | Settings to pass to the parallel worker harness.
+trsParallelWorkerSettings :: Lens' TaskRunnerSettings (Maybe WorkerSettings)
+trsParallelWorkerSettings
+  = lens _trsParallelWorkerSettings
+      (\ s a -> s{_trsParallelWorkerSettings = a})
+
+-- | 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 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])
+
+-- | Request to lease WorkItems.
+--
+-- /See:/ 'leaseWorkItemRequest' smart constructor.
+data LeaseWorkItemRequest = LeaseWorkItemRequest'
+    { _lwirWorkItemTypes          :: !(Maybe [Text])
+    , _lwirCurrentWorkerTime      :: !(Maybe Text)
+    , _lwirWorkerCapabilities     :: !(Maybe [Text])
+    , _lwirRequestedLeaseDuration :: !(Maybe Text)
+    , _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'
+--
+-- * 'lwirWorkerCapabilities'
+--
+-- * 'lwirRequestedLeaseDuration'
+--
+-- * 'lwirWorkerId'
+leaseWorkItemRequest
+    :: LeaseWorkItemRequest
+leaseWorkItemRequest =
+    LeaseWorkItemRequest'
+    { _lwirWorkItemTypes = Nothing
+    , _lwirCurrentWorkerTime = 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 Text)
+lwirCurrentWorkerTime
+  = lens _lwirCurrentWorkerTime
+      (\ s a -> s{_lwirCurrentWorkerTime = 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 Text)
+lwirRequestedLeaseDuration
+  = lens _lwirRequestedLeaseDuration
+      (\ s a -> s{_lwirRequestedLeaseDuration = a})
+
+-- | 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' <$>
+                   (o .:? "workItemTypes" .!= mempty) <*>
+                     (o .:? "currentWorkerTime")
+                     <*> (o .:? "workerCapabilities" .!= mempty)
+                     <*> (o .:? "requestedLeaseDuration")
+                     <*> (o .:? "workerId"))
+
+instance ToJSON LeaseWorkItemRequest where
+        toJSON LeaseWorkItemRequest'{..}
+          = object
+              (catMaybes
+                 [("workItemTypes" .=) <$> _lwirWorkItemTypes,
+                  ("currentWorkerTime" .=) <$> _lwirCurrentWorkerTime,
+                  ("workerCapabilities" .=) <$>
+                    _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" .=) <$> _stExitCode])
+
+--
+-- /See:/ 'statusDetailsItem' smart constructor.
+newtype StatusDetailsItem = StatusDetailsItem'
+    { _sdiAddtional :: HashMap Text JSONValue
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'StatusDetailsItem' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'sdiAddtional'
+statusDetailsItem
+    :: HashMap Text JSONValue -- ^ 'sdiAddtional'
+    -> StatusDetailsItem
+statusDetailsItem pSdiAddtional_ =
+    StatusDetailsItem'
+    { _sdiAddtional = _Coerce # pSdiAddtional_
+    }
+
+-- | Properties of the object. Contains field \'type with type URL.
+sdiAddtional :: Lens' StatusDetailsItem (HashMap Text JSONValue)
+sdiAddtional
+  = lens _sdiAddtional (\ s a -> s{_sdiAddtional = a})
+      . _Coerce
+
+instance FromJSON StatusDetailsItem where
+        parseJSON
+          = withObject "StatusDetailsItem"
+              (\ o -> StatusDetailsItem' <$> (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" .=) <$> _rpIsInfinite])
+
+-- | Named properties associated with the step. Each kind of predefined step
+-- has its own required set of properties.
+--
+-- /See:/ 'stepProperties' smart constructor.
+newtype StepProperties = StepProperties'
+    { _spAddtional :: HashMap Text JSONValue
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'StepProperties' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'spAddtional'
+stepProperties
+    :: HashMap Text JSONValue -- ^ 'spAddtional'
+    -> StepProperties
+stepProperties pSpAddtional_ =
+    StepProperties'
+    { _spAddtional = _Coerce # pSpAddtional_
+    }
+
+-- | Properties of the object.
+spAddtional :: Lens' StepProperties (HashMap Text JSONValue)
+spAddtional
+  = lens _spAddtional (\ s a -> s{_spAddtional = a}) .
+      _Coerce
+
+instance FromJSON StepProperties where
+        parseJSON
+          = withObject "StepProperties"
+              (\ o -> StepProperties' <$> (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))
+    , _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'
+--
+-- * 'asrPosition'
+approximateSplitRequest
+    :: ApproximateSplitRequest
+approximateSplitRequest =
+    ApproximateSplitRequest'
+    { _asrFractionConsumed = 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
+
+-- | 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' <$>
+                   (o .:? "fractionConsumed") <*> (o .:? "position"))
+
+instance ToJSON ApproximateSplitRequest where
+        toJSON ApproximateSplitRequest'{..}
+          = object
+              (catMaybes
+                 [("fractionConsumed" .=) <$> _asrFractionConsumed,
+                  ("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 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})
+
+-- | Send work progress updates to service.
+wsReportingEnabled :: Lens' WorkerSettings (Maybe Bool)
+wsReportingEnabled
+  = lens _wsReportingEnabled
+      (\ s a -> s{_wsReportingEnabled = a})
+
+-- | 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" .=) <$> _gdcrConfig])
+
+-- | Other data returned by the service, specific to the particular worker
+-- harness.
+--
+-- /See:/ 'workItemServiceStateHarnessData' smart constructor.
+newtype WorkItemServiceStateHarnessData = WorkItemServiceStateHarnessData'
+    { _wisshdAddtional :: HashMap Text JSONValue
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'WorkItemServiceStateHarnessData' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wisshdAddtional'
+workItemServiceStateHarnessData
+    :: HashMap Text JSONValue -- ^ 'wisshdAddtional'
+    -> WorkItemServiceStateHarnessData
+workItemServiceStateHarnessData pWisshdAddtional_ =
+    WorkItemServiceStateHarnessData'
+    { _wisshdAddtional = _Coerce # pWisshdAddtional_
+    }
+
+-- | Properties of the object.
+wisshdAddtional :: Lens' WorkItemServiceStateHarnessData (HashMap Text JSONValue)
+wisshdAddtional
+  = lens _wisshdAddtional
+      (\ s a -> s{_wisshdAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkItemServiceStateHarnessData
+         where
+        parseJSON
+          = withObject "WorkItemServiceStateHarnessData"
+              (\ o ->
+                 WorkItemServiceStateHarnessData' <$>
+                   (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" .=) <$> _ddaDataDisks])
+
+-- | A worker_message response allows the server to pass information to the
+-- sender.
+--
+-- /See:/ 'workerMessageResponse' smart constructor.
+newtype WorkerMessageResponse = WorkerMessageResponse'
+    { _wmrWorkerHealthReportResponse :: Maybe WorkerHealthReportResponse
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'WorkerMessageResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wmrWorkerHealthReportResponse'
+workerMessageResponse
+    :: WorkerMessageResponse
+workerMessageResponse =
+    WorkerMessageResponse'
+    { _wmrWorkerHealthReportResponse = Nothing
+    }
+
+-- | The service\'s response to a worker\'s health report.
+wmrWorkerHealthReportResponse :: Lens' WorkerMessageResponse (Maybe WorkerHealthReportResponse)
+wmrWorkerHealthReportResponse
+  = lens _wmrWorkerHealthReportResponse
+      (\ s a -> s{_wmrWorkerHealthReportResponse = a})
+
+instance FromJSON WorkerMessageResponse where
+        parseJSON
+          = withObject "WorkerMessageResponse"
+              (\ o ->
+                 WorkerMessageResponse' <$>
+                   (o .:? "workerHealthReportResponse"))
+
+instance ToJSON WorkerMessageResponse where
+        toJSON WorkerMessageResponse'{..}
+          = object
+              (catMaybes
+                 [("workerHealthReportResponse" .=) <$>
+                    _wmrWorkerHealthReportResponse])
+
+-- | Dynamic parameterization of the job\'s runtime environment.
+--
+-- /See:/ 'createJobFromTemplateRequestParameters' smart constructor.
+newtype CreateJobFromTemplateRequestParameters = CreateJobFromTemplateRequestParameters'
+    { _cjftrpAddtional :: HashMap Text Text
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'CreateJobFromTemplateRequestParameters' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'cjftrpAddtional'
+createJobFromTemplateRequestParameters
+    :: HashMap Text Text -- ^ 'cjftrpAddtional'
+    -> CreateJobFromTemplateRequestParameters
+createJobFromTemplateRequestParameters pCjftrpAddtional_ =
+    CreateJobFromTemplateRequestParameters'
+    { _cjftrpAddtional = _Coerce # pCjftrpAddtional_
+    }
+
+cjftrpAddtional :: Lens' CreateJobFromTemplateRequestParameters (HashMap Text Text)
+cjftrpAddtional
+  = lens _cjftrpAddtional
+      (\ s a -> s{_cjftrpAddtional = a})
+      . _Coerce
+
+instance FromJSON
+         CreateJobFromTemplateRequestParameters where
+        parseJSON
+          = withObject "CreateJobFromTemplateRequestParameters"
+              (\ o ->
+                 CreateJobFromTemplateRequestParameters' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+         CreateJobFromTemplateRequestParameters where
+        toJSON = toJSON . _cjftrpAddtional
+
+-- | 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 Text)
+    , _wissHarnessData           :: !(Maybe WorkItemServiceStateHarnessData)
+    , _wissSuggestedStopPoint    :: !(Maybe ApproximateProgress)
+    , _wissSuggestedStopPosition :: !(Maybe Position)
+    , _wissLeaseExpireTime       :: !(Maybe Text)
+    , _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 Text)
+wissReportStatusInterval
+  = lens _wissReportStatusInterval
+      (\ s a -> s{_wissReportStatusInterval = a})
+
+-- | 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 Text)
+wissLeaseExpireTime
+  = lens _wissLeaseExpireTime
+      (\ s a -> s{_wissLeaseExpireTime = a})
+
+-- | 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])
+
+-- | 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)
+    } 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'
+streamingSetupTask
+    :: StreamingSetupTask
+streamingSetupTask =
+    StreamingSetupTask'
+    { _sstStreamingComputationTopology = Nothing
+    , _sstReceiveWorkPort = Nothing
+    , _sstWorkerHarnessPort = Nothing
+    , _sstDrain = 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})
+
+instance FromJSON StreamingSetupTask where
+        parseJSON
+          = withObject "StreamingSetupTask"
+              (\ o ->
+                 StreamingSetupTask' <$>
+                   (o .:? "streamingComputationTopology") <*>
+                     (o .:? "receiveWorkPort")
+                     <*> (o .:? "workerHarnessPort")
+                     <*> (o .:? "drain"))
+
+instance ToJSON StreamingSetupTask where
+        toJSON StreamingSetupTask'{..}
+          = object
+              (catMaybes
+                 [("streamingComputationTopology" .=) <$>
+                    _sstStreamingComputationTopology,
+                  ("receiveWorkPort" .=) <$> _sstReceiveWorkPort,
+                  ("workerHarnessPort" .=) <$> _sstWorkerHarnessPort,
+                  ("drain" .=) <$> _sstDrain])
+
+-- | 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' <$>
+                   (parseJSONObject o))
+
+instance ToJSON
+         PartialGroupByKeyInstructionInputElementCodec where
+        toJSON = toJSON . _pgbkiiecAddtional
+
+-- | MapTask consists of an ordered set of instructions, each of which
+-- describes one particular low-level operation for the worker to perform
+-- in order to accomplish the MapTask\'s WorkItem. Each instruction must
+-- appear in the list before any instructions which depends on its output.
+--
+-- /See:/ 'mapTask' smart constructor.
+data MapTask = MapTask'
+    { _mtInstructions :: !(Maybe [ParallelInstruction])
+    , _mtSystemName   :: !(Maybe Text)
+    , _mtStageName    :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'MapTask' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'mtInstructions'
+--
+-- * 'mtSystemName'
+--
+-- * 'mtStageName'
+mapTask
+    :: MapTask
+mapTask =
+    MapTask'
+    { _mtInstructions = Nothing
+    , _mtSystemName = Nothing
+    , _mtStageName = Nothing
+    }
+
+-- | The instructions in the MapTask.
+mtInstructions :: Lens' MapTask [ParallelInstruction]
+mtInstructions
+  = lens _mtInstructions
+      (\ s a -> s{_mtInstructions = a})
+      . _Default
+      . _Coerce
+
+-- | System-defined name of this MapTask. Unique across the workflow.
+mtSystemName :: Lens' MapTask (Maybe Text)
+mtSystemName
+  = lens _mtSystemName (\ s a -> s{_mtSystemName = a})
+
+-- | System-defined name of the stage containing this MapTask. Unique across
+-- the workflow.
+mtStageName :: Lens' MapTask (Maybe Text)
+mtStageName
+  = lens _mtStageName (\ s a -> s{_mtStageName = a})
+
+instance FromJSON MapTask where
+        parseJSON
+          = withObject "MapTask"
+              (\ o ->
+                 MapTask' <$>
+                   (o .:? "instructions" .!= mempty) <*>
+                     (o .:? "systemName")
+                     <*> (o .:? "stageName"))
+
+instance ToJSON MapTask where
+        toJSON MapTask'{..}
+          = object
+              (catMaybes
+                 [("instructions" .=) <$> _mtInstructions,
+                  ("systemName" .=) <$> _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" .=) <$> _slPubsubLocation])
+
+-- | Extra arguments for this worker pool.
+--
+-- /See:/ 'workerPoolPoolArgs' smart constructor.
+newtype WorkerPoolPoolArgs = WorkerPoolPoolArgs'
+    { _wppaAddtional :: HashMap Text JSONValue
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'WorkerPoolPoolArgs' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'wppaAddtional'
+workerPoolPoolArgs
+    :: HashMap Text JSONValue -- ^ 'wppaAddtional'
+    -> WorkerPoolPoolArgs
+workerPoolPoolArgs pWppaAddtional_ =
+    WorkerPoolPoolArgs'
+    { _wppaAddtional = _Coerce # pWppaAddtional_
+    }
+
+-- | Properties of the object. Contains field \'type with type URL.
+wppaAddtional :: Lens' WorkerPoolPoolArgs (HashMap Text JSONValue)
+wppaAddtional
+  = lens _wppaAddtional
+      (\ s a -> s{_wppaAddtional = a})
+      . _Coerce
+
+instance FromJSON WorkerPoolPoolArgs where
+        parseJSON
+          = withObject "WorkerPoolPoolArgs"
+              (\ o -> WorkerPoolPoolArgs' <$> (parseJSONObject o))
+
+instance ToJSON WorkerPoolPoolArgs where
+        toJSON = toJSON . _wppaAddtional
+
+-- | CounterMetadata includes all static non-name non-value counter
+-- attributes.
+--
+-- /See:/ 'counterMetadata' smart constructor.
+data CounterMetadata = CounterMetadata'
+    { _cmKind          :: !(Maybe Text)
+    , _cmDescription   :: !(Maybe Text)
+    , _cmStandardUnits :: !(Maybe Text)
+    , _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 Text)
+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 Text)
+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'
+    { _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:
+--
+-- * 'gdcrComponentId'
+--
+-- * 'gdcrWorkerId'
+getDebugConfigRequest
+    :: GetDebugConfigRequest
+getDebugConfigRequest =
+    GetDebugConfigRequest'
+    { _gdcrComponentId = Nothing
+    , _gdcrWorkerId = Nothing
+    }
+
+-- | 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' <$>
+                   (o .:? "componentId") <*> (o .:? "workerId"))
+
+instance ToJSON GetDebugConfigRequest where
+        toJSON GetDebugConfigRequest'{..}
+          = object
+              (catMaybes
+                 [("componentId" .=) <$> _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])
+
+-- | A task which describes what action should be performed for the specified
+-- streaming computation ranges.
+--
+-- /See:/ 'streamingComputationTask' smart constructor.
+data StreamingComputationTask = StreamingComputationTask'
+    { _sctTaskType          :: !(Maybe Text)
+    , _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 Text)
+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 particular message pertaining to a Dataflow job.
+--
+-- /See:/ 'jobMessage' smart constructor.
+data JobMessage = JobMessage'
+    { _jmTime              :: !(Maybe Text)
+    , _jmMessageText       :: !(Maybe Text)
+    , _jmMessageImportance :: !(Maybe Text)
+    , _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 Text)
+jmTime = lens _jmTime (\ s a -> s{_jmTime = a})
+
+-- | 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 Text)
+jmMessageImportance
+  = lens _jmMessageImportance
+      (\ s a -> s{_jmMessageImportance = a})
+
+-- | Identifies the message. This is automatically generated by the service;
+-- the caller should treat it as an opaque string.
+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" .=) <$> _jmId])
+
+-- | Information about an output of a SeqMapTask.
+--
+-- /See:/ 'seqMapTaskOutputInfo' smart constructor.
+data SeqMapTaskOutputInfo = SeqMapTaskOutputInfo'
+    { _smtoiSink :: !(Maybe Sink)
+    , _smtoiTag  :: !(Maybe Text)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'SeqMapTaskOutputInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'smtoiSink'
+--
+-- * 'smtoiTag'
+seqMapTaskOutputInfo
+    :: SeqMapTaskOutputInfo
+seqMapTaskOutputInfo =
+    SeqMapTaskOutputInfo'
+    { _smtoiSink = Nothing
+    , _smtoiTag = Nothing
+    }
+
+-- | The sink to write the output value to.
+smtoiSink :: Lens' SeqMapTaskOutputInfo (Maybe Sink)
+smtoiSink
+  = lens _smtoiSink (\ s a -> s{_smtoiSink = a})
+
+-- | The id of the TupleTag the user code will tag the output value by.
+smtoiTag :: Lens' SeqMapTaskOutputInfo (Maybe Text)
+smtoiTag = lens _smtoiTag (\ s a -> s{_smtoiTag = a})
+
+instance FromJSON SeqMapTaskOutputInfo where
+        parseJSON
+          = withObject "SeqMapTaskOutputInfo"
+              (\ o ->
+                 SeqMapTaskOutputInfo' <$>
+                   (o .:? "sink") <*> (o .:? "tag"))
+
+instance ToJSON SeqMapTaskOutputInfo where
+        toJSON SeqMapTaskOutputInfo'{..}
+          = object
+              (catMaybes
+                 [("sink" .=) <$> _smtoiSink,
+                  ("tag" .=) <$> _smtoiTag])
+
+-- | 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])
+
+-- | 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 Dataflow service.
+--
+-- /See:/ 'job' smart constructor.
+data Job = Job'
+    { _jRequestedState       :: !(Maybe Text)
+    , _jEnvironment          :: !(Maybe Environment)
+    , _jClientRequestId      :: !(Maybe Text)
+    , _jCurrentState         :: !(Maybe Text)
+    , _jReplacedByJobId      :: !(Maybe Text)
+    , _jTempFiles            :: !(Maybe [Text])
+    , _jSteps                :: !(Maybe [Step])
+    , _jExecutionInfo        :: !(Maybe JobExecutionInfo)
+    , _jName                 :: !(Maybe Text)
+    , _jTransformNameMApping :: !(Maybe JobTransformNameMApping)
+    , _jId                   :: !(Maybe Text)
+    , _jLabels               :: !(Maybe JobLabels)
+    , _jProjectId            :: !(Maybe Text)
+    , _jType                 :: !(Maybe Text)
+    , _jCurrentStateTime     :: !(Maybe Text)
+    , _jReplaceJobId         :: !(Maybe Text)
+    , _jCreateTime           :: !(Maybe Text)
+    } 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:
+--
+-- * 'jRequestedState'
+--
+-- * 'jEnvironment'
+--
+-- * 'jClientRequestId'
+--
+-- * 'jCurrentState'
+--
+-- * 'jReplacedByJobId'
+--
+-- * 'jTempFiles'
+--
+-- * 'jSteps'
+--
+-- * 'jExecutionInfo'
+--
+-- * 'jName'
+--
+-- * 'jTransformNameMApping'
+--
+-- * 'jId'
+--
+-- * 'jLabels'
+--
+-- * 'jProjectId'
+--
+-- * 'jType'
+--
+-- * 'jCurrentStateTime'
+--
+-- * 'jReplaceJobId'
+--
+-- * 'jCreateTime'
+job
+    :: Job
+job =
+    Job'
+    { _jRequestedState = Nothing
+    , _jEnvironment = Nothing
+    , _jClientRequestId = Nothing
+    , _jCurrentState = Nothing
+    , _jReplacedByJobId = Nothing
+    , _jTempFiles = Nothing
+    , _jSteps = Nothing
+    , _jExecutionInfo = Nothing
+    , _jName = Nothing
+    , _jTransformNameMApping = Nothing
+    , _jId = Nothing
+    , _jLabels = Nothing
+    , _jProjectId = Nothing
+    , _jType = Nothing
+    , _jCurrentStateTime = Nothing
+    , _jReplaceJobId = Nothing
+    , _jCreateTime = Nothing
+    }
+
+-- | 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 Text)
+jRequestedState
+  = lens _jRequestedState
+      (\ s a -> s{_jRequestedState = a})
+
+-- | Environment for the job.
+jEnvironment :: Lens' Job (Maybe Environment)
+jEnvironment
+  = lens _jEnvironment (\ s a -> s{_jEnvironment = a})
+
+-- | Client\'s unique identifier of the job, re-used by SDK across retried
+-- attempts. If this field is set, the service will ensure its uniqueness.
+-- That is, 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, for example, 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})
+
+-- | 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. Once a job has reached a
+-- terminal state, no further state updates may be made. This field may be
+-- mutated by the Dataflow service; callers cannot mutate it.
+jCurrentState :: Lens' Job (Maybe Text)
+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 will contain 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
+
+-- | The top-level steps that constitute the entire job.
+jSteps :: Lens' Job [Step]
+jSteps
+  = lens _jSteps (\ s a -> s{_jSteps = a}) . _Default .
+      _Coerce
+
+-- | Information about how the Dataflow service will actually run the job.
+jExecutionInfo :: Lens' Job (Maybe JobExecutionInfo)
+jExecutionInfo
+  = lens _jExecutionInfo
+      (\ s a -> s{_jExecutionInfo = a})
+
+-- | The user-specified 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 will
+-- return 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})
+
+-- | 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 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 project which owns the job.
+jProjectId :: Lens' Job (Maybe Text)
+jProjectId
+  = lens _jProjectId (\ s a -> s{_jProjectId = a})
+
+-- | The type of dataflow job.
+jType :: Lens' Job (Maybe Text)
+jType = lens _jType (\ s a -> s{_jType = a})
+
+-- | The timestamp associated with the current state.
+jCurrentStateTime :: Lens' Job (Maybe Text)
+jCurrentStateTime
+  = lens _jCurrentStateTime
+      (\ s a -> s{_jCurrentStateTime = a})
+
+-- | If this job is an update of an existing job, this field will be the ID
+-- of the job it replaced. When sending a CreateJobRequest, you can update
+-- a job by specifying it here. The job named here will be stopped, and its
+-- intermediate state transferred to this job.
+jReplaceJobId :: Lens' Job (Maybe Text)
+jReplaceJobId
+  = lens _jReplaceJobId
+      (\ s a -> s{_jReplaceJobId = a})
+
+-- | Timestamp when job was initially created. Immutable, set by the Dataflow
+-- service.
+jCreateTime :: Lens' Job (Maybe Text)
+jCreateTime
+  = lens _jCreateTime (\ s a -> s{_jCreateTime = a})
+
+instance FromJSON Job where
+        parseJSON
+          = withObject "Job"
+              (\ o ->
+                 Job' <$>
+                   (o .:? "requestedState") <*> (o .:? "environment")
+                     <*> (o .:? "clientRequestId")
+                     <*> (o .:? "currentState")
+                     <*> (o .:? "replacedByJobId")
+                     <*> (o .:? "tempFiles" .!= mempty)
+                     <*> (o .:? "steps" .!= mempty)
+                     <*> (o .:? "executionInfo")
+                     <*> (o .:? "name")
+                     <*> (o .:? "transformNameMapping")
+                     <*> (o .:? "id")
+                     <*> (o .:? "labels")
+                     <*> (o .:? "projectId")
+                     <*> (o .:? "type")
+                     <*> (o .:? "currentStateTime")
+                     <*> (o .:? "replaceJobId")
+                     <*> (o .:? "createTime"))
+
+instance ToJSON Job where
+        toJSON Job'{..}
+          = object
+              (catMaybes
+                 [("requestedState" .=) <$> _jRequestedState,
+                  ("environment" .=) <$> _jEnvironment,
+                  ("clientRequestId" .=) <$> _jClientRequestId,
+                  ("currentState" .=) <$> _jCurrentState,
+                  ("replacedByJobId" .=) <$> _jReplacedByJobId,
+                  ("tempFiles" .=) <$> _jTempFiles,
+                  ("steps" .=) <$> _jSteps,
+                  ("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 Dataflow workers to be instantiated by
+-- the 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 Text)
+    , _wpPackages                    :: !(Maybe [Package])
+    , _wpOnHostMaintenance           :: !(Maybe Text)
+    , _wpDiskSourceImage             :: !(Maybe Text)
+    , _wpSubnetwork                  :: !(Maybe Text)
+    , _wpMachineType                 :: !(Maybe Text)
+    , _wpMetadata                    :: !(Maybe WorkerPoolMetadata)
+    , _wpDiskType                    :: !(Maybe Text)
+    , _wpTeardownPolicy              :: !(Maybe Text)
+    , _wpDefaultPackageSet           :: !(Maybe Text)
+    , _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 Text)
+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 Text)
+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 Text)
+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})
+
+-- | Docker container image that executes Dataflow worker harness, residing
+-- in Google Container Registry. Required.
+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 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 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 dataflow Job.
+sKind :: Lens' Step (Maybe Text)
+sKind = lens _sKind (\ s a -> s{_sKind = a})
+
+-- | Name identifying the step. This must be unique for each step with
+-- respect to all other steps in the 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.
+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])
+
+-- | Packages that need to be installed in order for a worker to run the
+-- steps of the Dataflow job which will be assigned to its worker pool.
+-- This is the mechanism by which the SDK causes code to be loaded onto the
+-- workers. For example, the 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])
+
+-- | 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" .=) <$> _dssPrimary])
+
+-- | Response from a request to report the status of WorkItems.
+--
+-- /See:/ 'reportWorkItemStatusResponse' smart constructor.
+newtype ReportWorkItemStatusResponse = ReportWorkItemStatusResponse'
+    { _rwisrWorkItemServiceStates :: Maybe [WorkItemServiceState]
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'ReportWorkItemStatusResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'rwisrWorkItemServiceStates'
+reportWorkItemStatusResponse
+    :: ReportWorkItemStatusResponse
+reportWorkItemStatusResponse =
+    ReportWorkItemStatusResponse'
+    { _rwisrWorkItemServiceStates = Nothing
+    }
+
+-- | A set of messages indicating the service-side state for each WorkItem
+-- whose status was reported, in the same order as the WorkItemStatus
+-- messages in the ReportWorkItemStatusRequest which resulting in this
+-- response.
+rwisrWorkItemServiceStates :: Lens' ReportWorkItemStatusResponse [WorkItemServiceState]
+rwisrWorkItemServiceStates
+  = lens _rwisrWorkItemServiceStates
+      (\ s a -> s{_rwisrWorkItemServiceStates = a})
+      . _Default
+      . _Coerce
+
+instance FromJSON ReportWorkItemStatusResponse where
+        parseJSON
+          = withObject "ReportWorkItemStatusResponse"
+              (\ o ->
+                 ReportWorkItemStatusResponse' <$>
+                   (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])
+
+-- | 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" .=) <$> _scrComputationId])
+
+-- | Response to a request to list Dataflow jobs. This may be a partial
+-- response, depending on the page size in the ListJobsRequest.
+--
+-- /See:/ 'listJobsResponse' smart constructor.
+data ListJobsResponse = ListJobsResponse'
+    { _ljrNextPageToken :: !(Maybe Text)
+    , _ljrJobs          :: !(Maybe [Job])
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'ListJobsResponse' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ljrNextPageToken'
+--
+-- * 'ljrJobs'
+listJobsResponse
+    :: ListJobsResponse
+listJobsResponse =
+    ListJobsResponse'
+    { _ljrNextPageToken = Nothing
+    , _ljrJobs = Nothing
+    }
+
+-- | Set if there may be more results than fit in this response.
+ljrNextPageToken :: Lens' ListJobsResponse (Maybe Text)
+ljrNextPageToken
+  = lens _ljrNextPageToken
+      (\ s a -> s{_ljrNextPageToken = a})
+
+-- | A subset of the requested job information.
+ljrJobs :: Lens' ListJobsResponse [Job]
+ljrJobs
+  = lens _ljrJobs (\ s a -> s{_ljrJobs = a}) . _Default
+      . _Coerce
+
+instance FromJSON ListJobsResponse where
+        parseJSON
+          = withObject "ListJobsResponse"
+              (\ o ->
+                 ListJobsResponse' <$>
+                   (o .:? "nextPageToken") <*>
+                     (o .:? "jobs" .!= mempty))
+
+instance ToJSON ListJobsResponse where
+        toJSON ListJobsResponse'{..}
+          = object
+              (catMaybes
+                 [("nextPageToken" .=) <$> _ljrNextPageToken,
+                  ("jobs" .=) <$> _ljrJobs])
+
+-- | 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 Text)
+    , _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 Text)
+apRemainingTime
+  = lens _apRemainingTime
+      (\ s a -> s{_apRemainingTime = a})
+
+-- | 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 Text)
+    , _wmWorkerMessageCode  :: !(Maybe WorkerMessageCode)
+    , _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'
+--
+-- * 'wmLabels'
+workerMessage
+    :: WorkerMessage
+workerMessage =
+    WorkerMessage'
+    { _wmWorkerHealthReport = Nothing
+    , _wmTime = Nothing
+    , _wmWorkerMessageCode = 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 Text)
+wmTime = lens _wmTime (\ s a -> s{_wmTime = a})
+
+-- | A worker message code.
+wmWorkerMessageCode :: Lens' WorkerMessage (Maybe WorkerMessageCode)
+wmWorkerMessageCode
+  = lens _wmWorkerMessageCode
+      (\ s a -> s{_wmWorkerMessageCode = 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' <$>
+                   (o .:? "workerHealthReport") <*> (o .:? "time") <*>
+                     (o .:? "workerMessageCode")
+                     <*> (o .:? "labels"))
+
+instance ToJSON WorkerMessage where
+        toJSON WorkerMessage'{..}
+          = object
+              (catMaybes
+                 [("workerHealthReport" .=) <$> _wmWorkerHealthReport,
+                  ("time" .=) <$> _wmTime,
+                  ("workerMessageCode" .=) <$> _wmWorkerMessageCode,
+                  ("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'
+    { _krlPersistentDirectory :: !(Maybe Text)
+    , _krlDataDisk            :: !(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:
+--
+-- * 'krlPersistentDirectory'
+--
+-- * 'krlDataDisk'
+--
+-- * 'krlStart'
+--
+-- * 'krlDeliveryEndpoint'
+--
+-- * 'krlEnd'
+keyRangeLocation
+    :: KeyRangeLocation
+keyRangeLocation =
+    KeyRangeLocation'
+    { _krlPersistentDirectory = Nothing
+    , _krlDataDisk = Nothing
+    , _krlStart = Nothing
+    , _krlDeliveryEndpoint = Nothing
+    , _krlEnd = Nothing
+    }
+
+-- | The location of the persistent state for this range, as a persistent
+-- directory in the worker local filesystem.
+krlPersistentDirectory :: Lens' KeyRangeLocation (Maybe Text)
+krlPersistentDirectory
+  = lens _krlPersistentDirectory
+      (\ s a -> s{_krlPersistentDirectory = a})
+
+-- | 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})
+
+-- | 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 .:? "persistentDirectory") <*> (o .:? "dataDisk")
+                     <*> (o .:? "start")
+                     <*> (o .:? "deliveryEndpoint")
+                     <*> (o .:? "end"))
+
+instance ToJSON KeyRangeLocation where
+        toJSON KeyRangeLocation'{..}
+          = object
+              (catMaybes
+                 [("persistentDirectory" .=) <$>
+                    _krlPersistentDirectory,
+                  ("dataDisk" .=) <$> _krlDataDisk,
+                  ("start" .=) <$> _krlStart,
+                  ("deliveryEndpoint" .=) <$> _krlDeliveryEndpoint,
+                  ("end" .=) <$> _krlEnd])
+
+-- | Information about an output of a multi-output DoFn.
+--
+-- /See:/ 'multiOutputInfo' smart constructor.
+newtype MultiOutputInfo = MultiOutputInfo'
+    { _moiTag :: Maybe Text
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'MultiOutputInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'moiTag'
+multiOutputInfo
+    :: MultiOutputInfo
+multiOutputInfo =
+    MultiOutputInfo'
+    { _moiTag = Nothing
+    }
+
+-- | The id of the tag the user code will emit to this output by; this should
+-- correspond to the tag of some SideInputInfo.
+moiTag :: Lens' MultiOutputInfo (Maybe Text)
+moiTag = lens _moiTag (\ s a -> s{_moiTag = a})
+
+instance FromJSON MultiOutputInfo where
+        parseJSON
+          = withObject "MultiOutputInfo"
+              (\ o -> MultiOutputInfo' <$> (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])
+
+--
+-- /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])
+    } 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'
+streamingConfigTask
+    :: StreamingConfigTask
+streamingConfigTask =
+    StreamingConfigTask'
+    { _sctUserStepToStateFamilyNameMap = Nothing
+    , _sctStreamingComputationConfigs = 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
+
+instance FromJSON StreamingConfigTask where
+        parseJSON
+          = withObject "StreamingConfigTask"
+              (\ o ->
+                 StreamingConfigTask' <$>
+                   (o .:? "userStepToStateFamilyNameMap") <*>
+                     (o .:? "streamingComputationConfigs" .!= mempty))
+
+instance ToJSON StreamingConfigTask where
+        toJSON StreamingConfigTask'{..}
+          = object
+              (catMaybes
+                 [("userStepToStateFamilyNameMap" .=) <$>
+                    _sctUserStepToStateFamilyNameMap,
+                  ("streamingComputationConfigs" .=) <$>
+                    _sctStreamingComputationConfigs])
+
+-- | The metric short id is returned to the user alongside an offset into
+-- ReportWorkItemStatusRequest
+--
+-- /See:/ 'metricShortId' smart constructor.
+data MetricShortId = MetricShortId'
+    { _msiShortId     :: !(Maybe (Textual Int64))
+    , _msiMetricIndex :: !(Maybe (Textual Int32))
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'MetricShortId' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'msiShortId'
+--
+-- * 'msiMetricIndex'
+metricShortId
+    :: MetricShortId
+metricShortId =
+    MetricShortId'
+    { _msiShortId = Nothing
+    , _msiMetricIndex = Nothing
+    }
+
+-- | The service-generated short identifier for the metric.
+msiShortId :: Lens' MetricShortId (Maybe Int64)
+msiShortId
+  = lens _msiShortId (\ s a -> s{_msiShortId = a}) .
+      mapping _Coerce
+
+-- | The index of the corresponding metric in the
+-- ReportWorkItemStatusRequest. Required.
+msiMetricIndex :: Lens' MetricShortId (Maybe Int32)
+msiMetricIndex
+  = lens _msiMetricIndex
+      (\ s a -> s{_msiMetricIndex = a})
+      . mapping _Coerce
+
+instance FromJSON MetricShortId where
+        parseJSON
+          = withObject "MetricShortId"
+              (\ o ->
+                 MetricShortId' <$>
+                   (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.
+newtype SendWorkerMessagesRequest = SendWorkerMessagesRequest'
+    { _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:
+--
+-- * 'swmrWorkerMessages'
+sendWorkerMessagesRequest
+    :: SendWorkerMessagesRequest
+sendWorkerMessagesRequest =
+    SendWorkerMessagesRequest'
+    { _swmrWorkerMessages = Nothing
+    }
+
+-- | 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' <$>
+                   (o .:? "workerMessages" .!= mempty))
+
+instance ToJSON SendWorkerMessagesRequest where
+        toJSON SendWorkerMessagesRequest'{..}
+          = object
+              (catMaybes
+                 [("workerMessages" .=) <$> _swmrWorkerMessages])
+
+-- | DEPRECATED in favor of DerivedSource.
+--
+-- /See:/ 'sourceSplitShard' smart constructor.
+data SourceSplitShard = SourceSplitShard'
+    { _sssDerivationMode :: !(Maybe Text)
+    , _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 Text)
+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" .=) <$> _siiSources])
+
+-- | Additional information about how a Dataflow job will be executed which
+-- isn’t contained in the submitted job.
+--
+-- /See:/ 'jobExecutionInfo' smart constructor.
+newtype JobExecutionInfo = JobExecutionInfo'
+    { _jeiStages :: Maybe JobExecutionInfoStages
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'JobExecutionInfo' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'jeiStages'
+jobExecutionInfo
+    :: JobExecutionInfo
+jobExecutionInfo =
+    JobExecutionInfo'
+    { _jeiStages = Nothing
+    }
+
+-- | A mapping from each stage to the information about that stage.
+jeiStages :: Lens' JobExecutionInfo (Maybe JobExecutionInfoStages)
+jeiStages
+  = lens _jeiStages (\ s a -> s{_jeiStages = a})
+
+instance FromJSON JobExecutionInfo where
+        parseJSON
+          = withObject "JobExecutionInfo"
+              (\ o -> JobExecutionInfo' <$> (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" .=) <$> _krddaEnd])
+
+-- | Represents the operation to split a high-level Source specification into
+-- bundles (parts for parallel processing). At a high level, splitting of a
+-- source into bundles happens as follows: SourceSplitRequest is applied to
+-- the source. If it returns SOURCE_SPLIT_OUTCOME_USE_CURRENT, no further
+-- splitting happens and the source is used \"as is\". Otherwise, splitting
+-- is applied recursively to each produced DerivedSource. As an
+-- optimization, for any Source, if its does_not_need_splitting is true,
+-- the framework assumes that splitting this source would return
+-- SOURCE_SPLIT_OUTCOME_USE_CURRENT, and doesn\'t initiate a
+-- SourceSplitRequest. This applies both to the initial source being split
+-- and to bundles produced from it.
+--
+-- /See:/ 'sourceSplitRequest' smart constructor.
+data SourceSplitRequest = SourceSplitRequest'
+    { _ssrSource  :: !(Maybe Source)
+    , _ssrOptions :: !(Maybe SourceSplitOptions)
+    } deriving (Eq,Show,Data,Typeable,Generic)
+
+-- | Creates a value of 'SourceSplitRequest' with the minimum fields required to make a request.
+--
+-- Use one of the following lenses to modify other fields as desired:
+--
+-- * 'ssrSource'
+--
+-- * 'ssrOptions'
+sourceSplitRequest
+    :: SourceSplitRequest
+sourceSplitRequest =
+    SourceSplitRequest'
+    { _ssrSource = Nothing
+    , _ssrOptions = Nothing
+    }
+
+-- | Specification of the source to be split.
+ssrSource :: Lens' SourceSplitRequest (Maybe Source)
+ssrSource
+  = lens _ssrSource (\ s a -> s{_ssrSource = a})
+
+-- | Hints for tuning the splitting process.
+ssrOptions :: Lens' SourceSplitRequest (Maybe SourceSplitOptions)
+ssrOptions
+  = lens _ssrOptions (\ s a -> s{_ssrOptions = a})
+
+instance FromJSON SourceSplitRequest where
+        parseJSON
+          = withObject "SourceSplitRequest"
+              (\ o ->
+                 SourceSplitRequest' <$>
+                   (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)
+    } 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'
+listJobMessagesResponse
+    :: ListJobMessagesResponse
+listJobMessagesResponse =
+    ListJobMessagesResponse'
+    { _ljmrJobMessages = Nothing
+    , _ljmrNextPageToken = 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})
+
+instance FromJSON ListJobMessagesResponse where
+        parseJSON
+          = withObject "ListJobMessagesResponse"
+              (\ o ->
+                 ListJobMessagesResponse' <$>
+                   (o .:? "jobMessages" .!= mempty) <*>
+                     (o .:? "nextPageToken"))
+
+instance ToJSON ListJobMessagesResponse where
+        toJSON ListJobMessagesResponse'{..}
+          = object
+              (catMaybes
+                 [("jobMessages" .=) <$> _ljmrJobMessages,
+                  ("nextPageToken" .=) <$> _ljmrNextPageToken])
+
+-- | 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)
+    , _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'
+--
+-- * 'plSubscription'
+pubsubLocation
+    :: PubsubLocation
+pubsubLocation =
+    PubsubLocation'
+    { _plTrackingSubscription = Nothing
+    , _plDropLateData = Nothing
+    , _plTimestampLabel = Nothing
+    , _plIdLabel = Nothing
+    , _plTopic = 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})
+
+-- | 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 .:? "subscription"))
+
+instance ToJSON PubsubLocation where
+        toJSON PubsubLocation'{..}
+          = object
+              (catMaybes
+                 [("trackingSubscription" .=) <$>
+                    _plTrackingSubscription,
+                  ("dropLateData" .=) <$> _plDropLateData,
+                  ("timestampLabel" .=) <$> _plTimestampLabel,
+                  ("idLabel" .=) <$> _plIdLabel,
+                  ("topic" .=) <$> _plTopic,
+                  ("subscription" .=) <$> _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 work item that represents the different operations that can be
 -- performed on a user-defined Source specification.
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/GetConfig.hs
@@ -0,0 +1,206 @@
+{-# 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.Jobs.Debug.GetConfig
+-- 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)
+--
+-- Get encoded debug configuration for component. Not cacheable.
+--
+-- /See:/ <https://cloud.google.com/dataflow Google Dataflow API Reference> for @dataflow.projects.jobs.debug.getConfig@.
+module Network.Google.Resource.Dataflow.Projects.Jobs.Debug.GetConfig
+    (
+    -- * REST Resource
+      ProjectsJobsDebugGetConfigResource
+
+    -- * Creating a Request
+    , projectsJobsDebugGetConfig
+    , ProjectsJobsDebugGetConfig
+
+    -- * Request Lenses
+    , pjdgcXgafv
+    , pjdgcJobId
+    , pjdgcUploadProtocol
+    , pjdgcPp
+    , pjdgcAccessToken
+    , pjdgcUploadType
+    , pjdgcPayload
+    , pjdgcBearerToken
+    , pjdgcProjectId
+    , pjdgcCallback
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.jobs.debug.getConfig@ method which the
+-- 'ProjectsJobsDebugGetConfig' request conforms to.
+type ProjectsJobsDebugGetConfigResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "jobs" :>
+             Capture "jobId" Text :>
+               "debug" :>
+                 "getConfig" :>
+                   QueryParam "$.xgafv" Text :>
+                     QueryParam "upload_protocol" Text :>
+                       QueryParam "pp" Bool :>
+                         QueryParam "access_token" Text :>
+                           QueryParam "uploadType" Text :>
+                             QueryParam "bearer_token" Text :>
+                               QueryParam "callback" Text :>
+                                 QueryParam "alt" AltJSON :>
+                                   ReqBody '[JSON] GetDebugConfigRequest :>
+                                     Post '[JSON] GetDebugConfigResponse
+
+-- | Get encoded debug configuration for component. Not cacheable.
+--
+-- /See:/ 'projectsJobsDebugGetConfig' smart constructor.
+data ProjectsJobsDebugGetConfig = ProjectsJobsDebugGetConfig'
+    { _pjdgcXgafv          :: !(Maybe Text)
+    , _pjdgcJobId          :: !Text
+    , _pjdgcUploadProtocol :: !(Maybe Text)
+    , _pjdgcPp             :: !Bool
+    , _pjdgcAccessToken    :: !(Maybe Text)
+    , _pjdgcUploadType     :: !(Maybe Text)
+    , _pjdgcPayload        :: !GetDebugConfigRequest
+    , _pjdgcBearerToken    :: !(Maybe Text)
+    , _pjdgcProjectId      :: !Text
+    , _pjdgcCallback       :: !(Maybe Text)
+    } 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:
+--
+-- * 'pjdgcXgafv'
+--
+-- * 'pjdgcJobId'
+--
+-- * 'pjdgcUploadProtocol'
+--
+-- * 'pjdgcPp'
+--
+-- * 'pjdgcAccessToken'
+--
+-- * 'pjdgcUploadType'
+--
+-- * 'pjdgcPayload'
+--
+-- * 'pjdgcBearerToken'
+--
+-- * 'pjdgcProjectId'
+--
+-- * 'pjdgcCallback'
+projectsJobsDebugGetConfig
+    :: Text -- ^ 'pjdgcJobId'
+    -> GetDebugConfigRequest -- ^ 'pjdgcPayload'
+    -> Text -- ^ 'pjdgcProjectId'
+    -> ProjectsJobsDebugGetConfig
+projectsJobsDebugGetConfig pPjdgcJobId_ pPjdgcPayload_ pPjdgcProjectId_ =
+    ProjectsJobsDebugGetConfig'
+    { _pjdgcXgafv = Nothing
+    , _pjdgcJobId = pPjdgcJobId_
+    , _pjdgcUploadProtocol = Nothing
+    , _pjdgcPp = True
+    , _pjdgcAccessToken = Nothing
+    , _pjdgcUploadType = Nothing
+    , _pjdgcPayload = pPjdgcPayload_
+    , _pjdgcBearerToken = Nothing
+    , _pjdgcProjectId = pPjdgcProjectId_
+    , _pjdgcCallback = Nothing
+    }
+
+-- | V1 error format.
+pjdgcXgafv :: Lens' ProjectsJobsDebugGetConfig (Maybe Text)
+pjdgcXgafv
+  = lens _pjdgcXgafv (\ s a -> s{_pjdgcXgafv = a})
+
+-- | The job id.
+pjdgcJobId :: Lens' ProjectsJobsDebugGetConfig Text
+pjdgcJobId
+  = lens _pjdgcJobId (\ s a -> s{_pjdgcJobId = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+pjdgcUploadProtocol :: Lens' ProjectsJobsDebugGetConfig (Maybe Text)
+pjdgcUploadProtocol
+  = lens _pjdgcUploadProtocol
+      (\ s a -> s{_pjdgcUploadProtocol = a})
+
+-- | Pretty-print response.
+pjdgcPp :: Lens' ProjectsJobsDebugGetConfig Bool
+pjdgcPp = lens _pjdgcPp (\ s a -> s{_pjdgcPp = a})
+
+-- | OAuth access token.
+pjdgcAccessToken :: Lens' ProjectsJobsDebugGetConfig (Maybe Text)
+pjdgcAccessToken
+  = lens _pjdgcAccessToken
+      (\ s a -> s{_pjdgcAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+pjdgcUploadType :: Lens' ProjectsJobsDebugGetConfig (Maybe Text)
+pjdgcUploadType
+  = lens _pjdgcUploadType
+      (\ s a -> s{_pjdgcUploadType = a})
+
+-- | Multipart request metadata.
+pjdgcPayload :: Lens' ProjectsJobsDebugGetConfig GetDebugConfigRequest
+pjdgcPayload
+  = lens _pjdgcPayload (\ s a -> s{_pjdgcPayload = a})
+
+-- | OAuth bearer token.
+pjdgcBearerToken :: Lens' ProjectsJobsDebugGetConfig (Maybe Text)
+pjdgcBearerToken
+  = lens _pjdgcBearerToken
+      (\ s a -> s{_pjdgcBearerToken = a})
+
+-- | The project id.
+pjdgcProjectId :: Lens' ProjectsJobsDebugGetConfig Text
+pjdgcProjectId
+  = lens _pjdgcProjectId
+      (\ s a -> s{_pjdgcProjectId = a})
+
+-- | JSONP
+pjdgcCallback :: Lens' ProjectsJobsDebugGetConfig (Maybe Text)
+pjdgcCallback
+  = lens _pjdgcCallback
+      (\ s a -> s{_pjdgcCallback = a})
+
+instance GoogleRequest ProjectsJobsDebugGetConfig
+         where
+        type Rs ProjectsJobsDebugGetConfig =
+             GetDebugConfigResponse
+        type Scopes ProjectsJobsDebugGetConfig =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsJobsDebugGetConfig'{..}
+          = go _pjdgcProjectId _pjdgcJobId _pjdgcXgafv
+              _pjdgcUploadProtocol
+              (Just _pjdgcPp)
+              _pjdgcAccessToken
+              _pjdgcUploadType
+              _pjdgcBearerToken
+              _pjdgcCallback
+              (Just AltJSON)
+              _pjdgcPayload
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsJobsDebugGetConfigResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Jobs/Debug/SendCapture.hs
@@ -0,0 +1,206 @@
+{-# 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.Jobs.Debug.SendCapture
+-- 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)
+--
+-- Send encoded debug capture data for component.
+--
+-- /See:/ <https://cloud.google.com/dataflow Google Dataflow API Reference> for @dataflow.projects.jobs.debug.sendCapture@.
+module Network.Google.Resource.Dataflow.Projects.Jobs.Debug.SendCapture
+    (
+    -- * REST Resource
+      ProjectsJobsDebugSendCaptureResource
+
+    -- * Creating a Request
+    , projectsJobsDebugSendCapture
+    , ProjectsJobsDebugSendCapture
+
+    -- * Request Lenses
+    , pjdscXgafv
+    , pjdscJobId
+    , pjdscUploadProtocol
+    , pjdscPp
+    , pjdscAccessToken
+    , pjdscUploadType
+    , pjdscPayload
+    , pjdscBearerToken
+    , pjdscProjectId
+    , pjdscCallback
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.jobs.debug.sendCapture@ method which the
+-- 'ProjectsJobsDebugSendCapture' request conforms to.
+type ProjectsJobsDebugSendCaptureResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "jobs" :>
+             Capture "jobId" Text :>
+               "debug" :>
+                 "sendCapture" :>
+                   QueryParam "$.xgafv" Text :>
+                     QueryParam "upload_protocol" Text :>
+                       QueryParam "pp" Bool :>
+                         QueryParam "access_token" Text :>
+                           QueryParam "uploadType" Text :>
+                             QueryParam "bearer_token" Text :>
+                               QueryParam "callback" Text :>
+                                 QueryParam "alt" AltJSON :>
+                                   ReqBody '[JSON] SendDebugCaptureRequest :>
+                                     Post '[JSON] SendDebugCaptureResponse
+
+-- | Send encoded debug capture data for component.
+--
+-- /See:/ 'projectsJobsDebugSendCapture' smart constructor.
+data ProjectsJobsDebugSendCapture = ProjectsJobsDebugSendCapture'
+    { _pjdscXgafv          :: !(Maybe Text)
+    , _pjdscJobId          :: !Text
+    , _pjdscUploadProtocol :: !(Maybe Text)
+    , _pjdscPp             :: !Bool
+    , _pjdscAccessToken    :: !(Maybe Text)
+    , _pjdscUploadType     :: !(Maybe Text)
+    , _pjdscPayload        :: !SendDebugCaptureRequest
+    , _pjdscBearerToken    :: !(Maybe Text)
+    , _pjdscProjectId      :: !Text
+    , _pjdscCallback       :: !(Maybe Text)
+    } 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:
+--
+-- * 'pjdscXgafv'
+--
+-- * 'pjdscJobId'
+--
+-- * 'pjdscUploadProtocol'
+--
+-- * 'pjdscPp'
+--
+-- * 'pjdscAccessToken'
+--
+-- * 'pjdscUploadType'
+--
+-- * 'pjdscPayload'
+--
+-- * 'pjdscBearerToken'
+--
+-- * 'pjdscProjectId'
+--
+-- * 'pjdscCallback'
+projectsJobsDebugSendCapture
+    :: Text -- ^ 'pjdscJobId'
+    -> SendDebugCaptureRequest -- ^ 'pjdscPayload'
+    -> Text -- ^ 'pjdscProjectId'
+    -> ProjectsJobsDebugSendCapture
+projectsJobsDebugSendCapture pPjdscJobId_ pPjdscPayload_ pPjdscProjectId_ =
+    ProjectsJobsDebugSendCapture'
+    { _pjdscXgafv = Nothing
+    , _pjdscJobId = pPjdscJobId_
+    , _pjdscUploadProtocol = Nothing
+    , _pjdscPp = True
+    , _pjdscAccessToken = Nothing
+    , _pjdscUploadType = Nothing
+    , _pjdscPayload = pPjdscPayload_
+    , _pjdscBearerToken = Nothing
+    , _pjdscProjectId = pPjdscProjectId_
+    , _pjdscCallback = Nothing
+    }
+
+-- | V1 error format.
+pjdscXgafv :: Lens' ProjectsJobsDebugSendCapture (Maybe Text)
+pjdscXgafv
+  = lens _pjdscXgafv (\ s a -> s{_pjdscXgafv = a})
+
+-- | The job id.
+pjdscJobId :: Lens' ProjectsJobsDebugSendCapture Text
+pjdscJobId
+  = lens _pjdscJobId (\ s a -> s{_pjdscJobId = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+pjdscUploadProtocol :: Lens' ProjectsJobsDebugSendCapture (Maybe Text)
+pjdscUploadProtocol
+  = lens _pjdscUploadProtocol
+      (\ s a -> s{_pjdscUploadProtocol = a})
+
+-- | Pretty-print response.
+pjdscPp :: Lens' ProjectsJobsDebugSendCapture Bool
+pjdscPp = lens _pjdscPp (\ s a -> s{_pjdscPp = a})
+
+-- | OAuth access token.
+pjdscAccessToken :: Lens' ProjectsJobsDebugSendCapture (Maybe Text)
+pjdscAccessToken
+  = lens _pjdscAccessToken
+      (\ s a -> s{_pjdscAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+pjdscUploadType :: Lens' ProjectsJobsDebugSendCapture (Maybe Text)
+pjdscUploadType
+  = lens _pjdscUploadType
+      (\ s a -> s{_pjdscUploadType = a})
+
+-- | Multipart request metadata.
+pjdscPayload :: Lens' ProjectsJobsDebugSendCapture SendDebugCaptureRequest
+pjdscPayload
+  = lens _pjdscPayload (\ s a -> s{_pjdscPayload = a})
+
+-- | OAuth bearer token.
+pjdscBearerToken :: Lens' ProjectsJobsDebugSendCapture (Maybe Text)
+pjdscBearerToken
+  = lens _pjdscBearerToken
+      (\ s a -> s{_pjdscBearerToken = a})
+
+-- | The project id.
+pjdscProjectId :: Lens' ProjectsJobsDebugSendCapture Text
+pjdscProjectId
+  = lens _pjdscProjectId
+      (\ s a -> s{_pjdscProjectId = a})
+
+-- | JSONP
+pjdscCallback :: Lens' ProjectsJobsDebugSendCapture (Maybe Text)
+pjdscCallback
+  = lens _pjdscCallback
+      (\ s a -> s{_pjdscCallback = a})
+
+instance GoogleRequest ProjectsJobsDebugSendCapture
+         where
+        type Rs ProjectsJobsDebugSendCapture =
+             SendDebugCaptureResponse
+        type Scopes ProjectsJobsDebugSendCapture =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsJobsDebugSendCapture'{..}
+          = go _pjdscProjectId _pjdscJobId _pjdscXgafv
+              _pjdscUploadProtocol
+              (Just _pjdscPp)
+              _pjdscAccessToken
+              _pjdscUploadType
+              _pjdscBearerToken
+              _pjdscCallback
+              (Just AltJSON)
+              _pjdscPayload
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsJobsDebugSendCaptureResource)
+                      mempty
diff --git a/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.hs b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.hs
new file mode 100644
--- /dev/null
+++ b/gen/Network/Google/Resource/Dataflow/Projects/Templates/Create.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.Templates.Create
+-- 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)
+--
+-- Creates a dataflow job from a template.
+--
+-- /See:/ <https://cloud.google.com/dataflow Google Dataflow API Reference> for @dataflow.projects.templates.create@.
+module Network.Google.Resource.Dataflow.Projects.Templates.Create
+    (
+    -- * REST Resource
+      ProjectsTemplatesCreateResource
+
+    -- * Creating a Request
+    , projectsTemplatesCreate
+    , ProjectsTemplatesCreate
+
+    -- * Request Lenses
+    , ptcXgafv
+    , ptcUploadProtocol
+    , ptcPp
+    , ptcAccessToken
+    , ptcUploadType
+    , ptcPayload
+    , ptcBearerToken
+    , ptcProjectId
+    , ptcCallback
+    ) where
+
+import           Network.Google.Dataflow.Types
+import           Network.Google.Prelude
+
+-- | A resource alias for @dataflow.projects.templates.create@ method which the
+-- 'ProjectsTemplatesCreate' request conforms to.
+type ProjectsTemplatesCreateResource =
+     "v1b3" :>
+       "projects" :>
+         Capture "projectId" Text :>
+           "templates" :>
+             QueryParam "$.xgafv" Text :>
+               QueryParam "upload_protocol" Text :>
+                 QueryParam "pp" Bool :>
+                   QueryParam "access_token" Text :>
+                     QueryParam "uploadType" Text :>
+                       QueryParam "bearer_token" Text :>
+                         QueryParam "callback" Text :>
+                           QueryParam "alt" AltJSON :>
+                             ReqBody '[JSON] CreateJobFromTemplateRequest :>
+                               Post '[JSON] Job
+
+-- | Creates a dataflow job from a template.
+--
+-- /See:/ 'projectsTemplatesCreate' smart constructor.
+data ProjectsTemplatesCreate = ProjectsTemplatesCreate'
+    { _ptcXgafv          :: !(Maybe Text)
+    , _ptcUploadProtocol :: !(Maybe Text)
+    , _ptcPp             :: !Bool
+    , _ptcAccessToken    :: !(Maybe Text)
+    , _ptcUploadType     :: !(Maybe Text)
+    , _ptcPayload        :: !CreateJobFromTemplateRequest
+    , _ptcBearerToken    :: !(Maybe Text)
+    , _ptcProjectId      :: !Text
+    , _ptcCallback       :: !(Maybe Text)
+    } 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:
+--
+-- * 'ptcXgafv'
+--
+-- * 'ptcUploadProtocol'
+--
+-- * 'ptcPp'
+--
+-- * 'ptcAccessToken'
+--
+-- * 'ptcUploadType'
+--
+-- * 'ptcPayload'
+--
+-- * 'ptcBearerToken'
+--
+-- * 'ptcProjectId'
+--
+-- * 'ptcCallback'
+projectsTemplatesCreate
+    :: CreateJobFromTemplateRequest -- ^ 'ptcPayload'
+    -> Text -- ^ 'ptcProjectId'
+    -> ProjectsTemplatesCreate
+projectsTemplatesCreate pPtcPayload_ pPtcProjectId_ =
+    ProjectsTemplatesCreate'
+    { _ptcXgafv = Nothing
+    , _ptcUploadProtocol = Nothing
+    , _ptcPp = True
+    , _ptcAccessToken = Nothing
+    , _ptcUploadType = Nothing
+    , _ptcPayload = pPtcPayload_
+    , _ptcBearerToken = Nothing
+    , _ptcProjectId = pPtcProjectId_
+    , _ptcCallback = Nothing
+    }
+
+-- | V1 error format.
+ptcXgafv :: Lens' ProjectsTemplatesCreate (Maybe Text)
+ptcXgafv = lens _ptcXgafv (\ s a -> s{_ptcXgafv = a})
+
+-- | Upload protocol for media (e.g. \"raw\", \"multipart\").
+ptcUploadProtocol :: Lens' ProjectsTemplatesCreate (Maybe Text)
+ptcUploadProtocol
+  = lens _ptcUploadProtocol
+      (\ s a -> s{_ptcUploadProtocol = a})
+
+-- | Pretty-print response.
+ptcPp :: Lens' ProjectsTemplatesCreate Bool
+ptcPp = lens _ptcPp (\ s a -> s{_ptcPp = a})
+
+-- | OAuth access token.
+ptcAccessToken :: Lens' ProjectsTemplatesCreate (Maybe Text)
+ptcAccessToken
+  = lens _ptcAccessToken
+      (\ s a -> s{_ptcAccessToken = a})
+
+-- | Legacy upload protocol for media (e.g. \"media\", \"multipart\").
+ptcUploadType :: Lens' ProjectsTemplatesCreate (Maybe Text)
+ptcUploadType
+  = lens _ptcUploadType
+      (\ s a -> s{_ptcUploadType = a})
+
+-- | Multipart request metadata.
+ptcPayload :: Lens' ProjectsTemplatesCreate CreateJobFromTemplateRequest
+ptcPayload
+  = lens _ptcPayload (\ s a -> s{_ptcPayload = a})
+
+-- | OAuth bearer token.
+ptcBearerToken :: Lens' ProjectsTemplatesCreate (Maybe Text)
+ptcBearerToken
+  = lens _ptcBearerToken
+      (\ s a -> s{_ptcBearerToken = a})
+
+-- | The project which owns the job.
+ptcProjectId :: Lens' ProjectsTemplatesCreate Text
+ptcProjectId
+  = lens _ptcProjectId (\ s a -> s{_ptcProjectId = a})
+
+-- | JSONP
+ptcCallback :: Lens' ProjectsTemplatesCreate (Maybe Text)
+ptcCallback
+  = lens _ptcCallback (\ s a -> s{_ptcCallback = a})
+
+instance GoogleRequest ProjectsTemplatesCreate where
+        type Rs ProjectsTemplatesCreate = Job
+        type Scopes ProjectsTemplatesCreate =
+             '["https://www.googleapis.com/auth/cloud-platform",
+               "https://www.googleapis.com/auth/userinfo.email"]
+        requestClient ProjectsTemplatesCreate'{..}
+          = go _ptcProjectId _ptcXgafv _ptcUploadProtocol
+              (Just _ptcPp)
+              _ptcAccessToken
+              _ptcUploadType
+              _ptcBearerToken
+              _ptcCallback
+              (Just AltJSON)
+              _ptcPayload
+              dataflowService
+          where go
+                  = buildClient
+                      (Proxy :: Proxy ProjectsTemplatesCreateResource)
+                      mempty
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:               0.1.0
+version:               0.1.1
 synopsis:              Google Dataflow SDK.
 homepage:              https://github.com/brendanhay/gogol
 bug-reports:           https://github.com/brendanhay/gogol/issues
@@ -11,7 +11,7 @@
 category:              Network, Google, Cloud
 build-type:            Simple
 cabal-version:         >= 1.10
-extra-source-files:    README.md
+extra-source-files:    README.md src/.gitkeep
 
 description:
     Develops and executes data processing patterns like ETL, batch
@@ -37,6 +37,8 @@
           Network.Google.Dataflow
         , Network.Google.Dataflow.Types
         , Network.Google.Resource.Dataflow.Projects.Jobs.Create
+        , Network.Google.Resource.Dataflow.Projects.Jobs.Debug.GetConfig
+        , Network.Google.Resource.Dataflow.Projects.Jobs.Debug.SendCapture
         , Network.Google.Resource.Dataflow.Projects.Jobs.Get
         , Network.Google.Resource.Dataflow.Projects.Jobs.GetMetrics
         , Network.Google.Resource.Dataflow.Projects.Jobs.List
@@ -44,6 +46,7 @@
         , Network.Google.Resource.Dataflow.Projects.Jobs.Update
         , Network.Google.Resource.Dataflow.Projects.Jobs.WorkItems.Lease
         , Network.Google.Resource.Dataflow.Projects.Jobs.WorkItems.ReportStatus
+        , Network.Google.Resource.Dataflow.Projects.Templates.Create
         , Network.Google.Resource.Dataflow.Projects.WorkerMessages
 
     other-modules:
@@ -51,5 +54,5 @@
         , Network.Google.Dataflow.Types.Sum
 
     build-depends:
-          gogol-core == 0.1.0.*
+          gogol-core == 0.1.1.*
         , base       >= 4.7 && < 5
diff --git a/src/.gitkeep b/src/.gitkeep
new file mode 100644
--- /dev/null
+++ b/src/.gitkeep
