ModifyReservedInstances.hs

{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Network.AWS.EC2.ModifyReservedInstances
-- Copyright   : (c) 2013-2015 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)
--
-- Modifies the Availability Zone, instance count, instance type, or
-- network platform (EC2-Classic or EC2-VPC) of your Reserved instances.
-- The Reserved instances to be modified must be identical, except for
-- Availability Zone, network platform, and instance type.
--
-- For more information, see
-- <http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ri-modifying.html Modifying Reserved Instances>
-- in the Amazon Elastic Compute Cloud User Guide.
--
-- /See:/ <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-ModifyReservedInstances.html AWS API Reference> for ModifyReservedInstances.
module Network.AWS.EC2.ModifyReservedInstances
    (
    -- * Creating a Request
      modifyReservedInstances
    , ModifyReservedInstances
    -- * Request Lenses
    , mriClientToken
    , mriReservedInstancesIds
    , mriTargetConfigurations

    -- * Destructuring the Response
    , modifyReservedInstancesResponse
    , ModifyReservedInstancesResponse
    -- * Response Lenses
    , mrirsReservedInstancesModificationId
    , mrirsResponseStatus
    ) where

import           Network.AWS.EC2.Types
import           Network.AWS.EC2.Types.Product
import           Network.AWS.Lens
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | /See:/ 'modifyReservedInstances' smart constructor.
data ModifyReservedInstances = ModifyReservedInstances'
    { _mriClientToken          :: !(Maybe Text)
    , _mriReservedInstancesIds :: ![Text]
    , _mriTargetConfigurations :: ![ReservedInstancesConfiguration]
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ModifyReservedInstances' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'mriClientToken'
--
-- * 'mriReservedInstancesIds'
--
-- * 'mriTargetConfigurations'
modifyReservedInstances
    :: ModifyReservedInstances
modifyReservedInstances =
    ModifyReservedInstances'
    { _mriClientToken = Nothing
    , _mriReservedInstancesIds = mempty
    , _mriTargetConfigurations = mempty
    }

-- | A unique, case-sensitive token you provide to ensure idempotency of your
-- modification request. For more information, see
-- <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/Run_Instance_Idempotency.html Ensuring Idempotency>.
mriClientToken :: Lens' ModifyReservedInstances (Maybe Text)
mriClientToken = lens _mriClientToken (\ s a -> s{_mriClientToken = a});

-- | The IDs of the Reserved instances to modify.
mriReservedInstancesIds :: Lens' ModifyReservedInstances [Text]
mriReservedInstancesIds = lens _mriReservedInstancesIds (\ s a -> s{_mriReservedInstancesIds = a}) . _Coerce;

-- | The configuration settings for the Reserved instances to modify.
mriTargetConfigurations :: Lens' ModifyReservedInstances [ReservedInstancesConfiguration]
mriTargetConfigurations = lens _mriTargetConfigurations (\ s a -> s{_mriTargetConfigurations = a}) . _Coerce;

instance AWSRequest ModifyReservedInstances where
        type Rs ModifyReservedInstances =
             ModifyReservedInstancesResponse
        request = postQuery eC2
        response
          = receiveXML
              (\ s h x ->
                 ModifyReservedInstancesResponse' <$>
                   (x .@? "reservedInstancesModificationId") <*>
                     (pure (fromEnum s)))

instance ToHeaders ModifyReservedInstances where
        toHeaders = const mempty

instance ToPath ModifyReservedInstances where
        toPath = const "/"

instance ToQuery ModifyReservedInstances where
        toQuery ModifyReservedInstances'{..}
          = mconcat
              ["Action" =:
                 ("ModifyReservedInstances" :: ByteString),
               "Version" =: ("2015-10-01" :: ByteString),
               "ClientToken" =: _mriClientToken,
               toQueryList "ReservedInstancesId"
                 _mriReservedInstancesIds,
               toQueryList
                 "ReservedInstancesConfigurationSetItemType"
                 _mriTargetConfigurations]

-- | /See:/ 'modifyReservedInstancesResponse' smart constructor.
data ModifyReservedInstancesResponse = ModifyReservedInstancesResponse'
    { _mrirsReservedInstancesModificationId :: !(Maybe Text)
    , _mrirsResponseStatus                  :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ModifyReservedInstancesResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'mrirsReservedInstancesModificationId'
--
-- * 'mrirsResponseStatus'
modifyReservedInstancesResponse
    :: Int -- ^ 'mrirsResponseStatus'
    -> ModifyReservedInstancesResponse
modifyReservedInstancesResponse pResponseStatus_ =
    ModifyReservedInstancesResponse'
    { _mrirsReservedInstancesModificationId = Nothing
    , _mrirsResponseStatus = pResponseStatus_
    }

-- | The ID for the modification.
mrirsReservedInstancesModificationId :: Lens' ModifyReservedInstancesResponse (Maybe Text)
mrirsReservedInstancesModificationId = lens _mrirsReservedInstancesModificationId (\ s a -> s{_mrirsReservedInstancesModificationId = a});

-- | The response status code.
mrirsResponseStatus :: Lens' ModifyReservedInstancesResponse Int
mrirsResponseStatus = lens _mrirsResponseStatus (\ s a -> s{_mrirsResponseStatus = a});