ModifyVolumeAttribute.hs

{-# LANGUAGE DataKinds                   #-}
{-# LANGUAGE DeriveGeneric               #-}
{-# LANGUAGE FlexibleInstances           #-}
{-# LANGUAGE GeneralizedNewtypeDeriving  #-}
{-# LANGUAGE LambdaCase                  #-}
{-# LANGUAGE NoImplicitPrelude           #-}
{-# LANGUAGE OverloadedStrings           #-}
{-# LANGUAGE RecordWildCards             #-}
{-# LANGUAGE TypeFamilies                #-}

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

-- Module      : Network.AWS.EC2.ModifyVolumeAttribute
-- Copyright   : (c) 2013-2014 Brendan Hay <brendan.g.hay@gmail.com>
-- License     : This Source Code Form is subject to the terms of
--               the Mozilla Public License, v. 2.0.
--               A copy of the MPL can be found in the LICENSE file or
--               you can obtain it at http://mozilla.org/MPL/2.0/.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : experimental
-- Portability : non-portable (GHC extensions)
--
-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- | Modifies a volume attribute.
--
-- By default, all I/O operations for the volume are suspended when the data on
-- the volume is determined to be potentially inconsistent, to prevent
-- undetectable, latent data corruption. The I/O access to the volume can be
-- resumed by first enabling I/O access and then checking the data consistency
-- on your volume.
--
-- You can change the default behavior to resume I/O operations. We recommend
-- that you change this only for boot volumes or for volumes that are stateless
-- or disposable.
--
-- <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-ModifyVolumeAttribute.html>
module Network.AWS.EC2.ModifyVolumeAttribute
    (
    -- * Request
      ModifyVolumeAttribute
    -- ** Request constructor
    , modifyVolumeAttribute
    -- ** Request lenses
    , mvaAutoEnableIO
    , mvaDryRun
    , mvaVolumeId

    -- * Response
    , ModifyVolumeAttributeResponse
    -- ** Response constructor
    , modifyVolumeAttributeResponse
    ) where

import Network.AWS.Prelude
import Network.AWS.Request.Query
import Network.AWS.EC2.Types
import qualified GHC.Exts

data ModifyVolumeAttribute = ModifyVolumeAttribute
    { _mvaAutoEnableIO :: Maybe AttributeBooleanValue
    , _mvaDryRun       :: Maybe Bool
    , _mvaVolumeId     :: Text
    } deriving (Eq, Read, Show)

-- | 'ModifyVolumeAttribute' constructor.
--
-- The fields accessible through corresponding lenses are:
--
-- * 'mvaAutoEnableIO' @::@ 'Maybe' 'AttributeBooleanValue'
--
-- * 'mvaDryRun' @::@ 'Maybe' 'Bool'
--
-- * 'mvaVolumeId' @::@ 'Text'
--
modifyVolumeAttribute :: Text -- ^ 'mvaVolumeId'
                      -> ModifyVolumeAttribute
modifyVolumeAttribute p1 = ModifyVolumeAttribute
    { _mvaVolumeId     = p1
    , _mvaDryRun       = Nothing
    , _mvaAutoEnableIO = Nothing
    }

-- | Indicates whether the volume should be auto-enabled for I/O operations.
mvaAutoEnableIO :: Lens' ModifyVolumeAttribute (Maybe AttributeBooleanValue)
mvaAutoEnableIO = lens _mvaAutoEnableIO (\s a -> s { _mvaAutoEnableIO = a })

mvaDryRun :: Lens' ModifyVolumeAttribute (Maybe Bool)
mvaDryRun = lens _mvaDryRun (\s a -> s { _mvaDryRun = a })

-- | The ID of the volume.
mvaVolumeId :: Lens' ModifyVolumeAttribute Text
mvaVolumeId = lens _mvaVolumeId (\s a -> s { _mvaVolumeId = a })

data ModifyVolumeAttributeResponse = ModifyVolumeAttributeResponse
    deriving (Eq, Ord, Read, Show, Generic)

-- | 'ModifyVolumeAttributeResponse' constructor.
modifyVolumeAttributeResponse :: ModifyVolumeAttributeResponse
modifyVolumeAttributeResponse = ModifyVolumeAttributeResponse

instance ToPath ModifyVolumeAttribute where
    toPath = const "/"

instance ToQuery ModifyVolumeAttribute where
    toQuery ModifyVolumeAttribute{..} = mconcat
        [ "AutoEnableIO" =? _mvaAutoEnableIO
        , "DryRun"       =? _mvaDryRun
        , "VolumeId"     =? _mvaVolumeId
        ]

instance ToHeaders ModifyVolumeAttribute

instance AWSRequest ModifyVolumeAttribute where
    type Sv ModifyVolumeAttribute = EC2
    type Rs ModifyVolumeAttribute = ModifyVolumeAttributeResponse

    request  = post "ModifyVolumeAttribute"
    response = nullResponse ModifyVolumeAttributeResponse