{-# 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.Redshift.CopyClusterSnapshot
-- 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)
--
-- Copies the specified automated cluster snapshot to a new manual cluster
-- snapshot. The source must be an automated snapshot and it must be in the
-- available state.
--
-- When you delete a cluster, Amazon Redshift deletes any automated
-- snapshots of the cluster. Also, when the retention period of the
-- snapshot expires, Amazon Redshift automatically deletes it. If you want
-- to keep an automated snapshot for a longer period, you can make a manual
-- copy of the snapshot. Manual snapshots are retained until you delete
-- them.
--
-- For more information about working with snapshots, go to
-- <http://docs.aws.amazon.com/redshift/latest/mgmt/working-with-snapshots.html Amazon Redshift Snapshots>
-- in the /Amazon Redshift Cluster Management Guide/.
--
-- /See:/ <http://docs.aws.amazon.com/redshift/latest/APIReference/API_CopyClusterSnapshot.html AWS API Reference> for CopyClusterSnapshot.
module Network.AWS.Redshift.CopyClusterSnapshot
    (
    -- * Creating a Request
      copyClusterSnapshot
    , CopyClusterSnapshot
    -- * Request Lenses
    , ccsSourceSnapshotClusterIdentifier
    , ccsSourceSnapshotIdentifier
    , ccsTargetSnapshotIdentifier

    -- * Destructuring the Response
    , copyClusterSnapshotResponse
    , CopyClusterSnapshotResponse
    -- * Response Lenses
    , ccsrsSnapshot
    , ccsrsResponseStatus
    ) where

import           Network.AWS.Prelude
import           Network.AWS.Redshift.Types
import           Network.AWS.Redshift.Types.Product
import           Network.AWS.Request
import           Network.AWS.Response

-- |
--
-- /See:/ 'copyClusterSnapshot' smart constructor.
data CopyClusterSnapshot = CopyClusterSnapshot'
    { _ccsSourceSnapshotClusterIdentifier :: !(Maybe Text)
    , _ccsSourceSnapshotIdentifier        :: !Text
    , _ccsTargetSnapshotIdentifier        :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'CopyClusterSnapshot' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ccsSourceSnapshotClusterIdentifier'
--
-- * 'ccsSourceSnapshotIdentifier'
--
-- * 'ccsTargetSnapshotIdentifier'
copyClusterSnapshot
    :: Text -- ^ 'ccsSourceSnapshotIdentifier'
    -> Text -- ^ 'ccsTargetSnapshotIdentifier'
    -> CopyClusterSnapshot
copyClusterSnapshot pSourceSnapshotIdentifier_ pTargetSnapshotIdentifier_ =
    CopyClusterSnapshot'
    { _ccsSourceSnapshotClusterIdentifier = Nothing
    , _ccsSourceSnapshotIdentifier = pSourceSnapshotIdentifier_
    , _ccsTargetSnapshotIdentifier = pTargetSnapshotIdentifier_
    }

-- | The identifier of the cluster the source snapshot was created from. This
-- parameter is required if your IAM user has a policy containing a
-- snapshot resource element that specifies anything other than * for the
-- cluster name.
--
-- Constraints:
--
-- -   Must be the identifier for a valid cluster.
ccsSourceSnapshotClusterIdentifier :: Lens' CopyClusterSnapshot (Maybe Text)
ccsSourceSnapshotClusterIdentifier = lens _ccsSourceSnapshotClusterIdentifier (\ s a -> s{_ccsSourceSnapshotClusterIdentifier = a});

-- | The identifier for the source snapshot.
--
-- Constraints:
--
-- -   Must be the identifier for a valid automated snapshot whose state is
--     'available'.
ccsSourceSnapshotIdentifier :: Lens' CopyClusterSnapshot Text
ccsSourceSnapshotIdentifier = lens _ccsSourceSnapshotIdentifier (\ s a -> s{_ccsSourceSnapshotIdentifier = a});

-- | The identifier given to the new manual snapshot.
--
-- Constraints:
--
-- -   Cannot be null, empty, or blank.
-- -   Must contain from 1 to 255 alphanumeric characters or hyphens.
-- -   First character must be a letter.
-- -   Cannot end with a hyphen or contain two consecutive hyphens.
-- -   Must be unique for the AWS account that is making the request.
ccsTargetSnapshotIdentifier :: Lens' CopyClusterSnapshot Text
ccsTargetSnapshotIdentifier = lens _ccsTargetSnapshotIdentifier (\ s a -> s{_ccsTargetSnapshotIdentifier = a});

instance AWSRequest CopyClusterSnapshot where
        type Rs CopyClusterSnapshot =
             CopyClusterSnapshotResponse
        request = postQuery redshift
        response
          = receiveXMLWrapper "CopyClusterSnapshotResult"
              (\ s h x ->
                 CopyClusterSnapshotResponse' <$>
                   (x .@? "Snapshot") <*> (pure (fromEnum s)))

instance ToHeaders CopyClusterSnapshot where
        toHeaders = const mempty

instance ToPath CopyClusterSnapshot where
        toPath = const "/"

instance ToQuery CopyClusterSnapshot where
        toQuery CopyClusterSnapshot'{..}
          = mconcat
              ["Action" =: ("CopyClusterSnapshot" :: ByteString),
               "Version" =: ("2012-12-01" :: ByteString),
               "SourceSnapshotClusterIdentifier" =:
                 _ccsSourceSnapshotClusterIdentifier,
               "SourceSnapshotIdentifier" =:
                 _ccsSourceSnapshotIdentifier,
               "TargetSnapshotIdentifier" =:
                 _ccsTargetSnapshotIdentifier]

-- | /See:/ 'copyClusterSnapshotResponse' smart constructor.
data CopyClusterSnapshotResponse = CopyClusterSnapshotResponse'
    { _ccsrsSnapshot       :: !(Maybe Snapshot)
    , _ccsrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'CopyClusterSnapshotResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ccsrsSnapshot'
--
-- * 'ccsrsResponseStatus'
copyClusterSnapshotResponse
    :: Int -- ^ 'ccsrsResponseStatus'
    -> CopyClusterSnapshotResponse
copyClusterSnapshotResponse pResponseStatus_ =
    CopyClusterSnapshotResponse'
    { _ccsrsSnapshot = Nothing
    , _ccsrsResponseStatus = pResponseStatus_
    }

-- | Undocumented member.
ccsrsSnapshot :: Lens' CopyClusterSnapshotResponse (Maybe Snapshot)
ccsrsSnapshot = lens _ccsrsSnapshot (\ s a -> s{_ccsrsSnapshot = a});

-- | The response status code.
ccsrsResponseStatus :: Lens' CopyClusterSnapshotResponse Int
ccsrsResponseStatus = lens _ccsrsResponseStatus (\ s a -> s{_ccsrsResponseStatus = a});