GetBucketLocation.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.S3.GetBucketLocation
-- 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)
--
-- Returns the region the bucket resides in.
--
-- /See:/ <http://docs.aws.amazon.com/AmazonS3/latest/API/GetBucketLocation.html AWS API Reference> for GetBucketLocation.
module Network.AWS.S3.GetBucketLocation
    (
    -- * Creating a Request
      getBucketLocation
    , GetBucketLocation
    -- * Request Lenses
    , gblBucket

    -- * Destructuring the Response
    , getBucketLocationResponse
    , GetBucketLocationResponse
    -- * Response Lenses
    , grsLocationConstraint
    , grsResponseStatus
    ) where

import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response
import           Network.AWS.S3.Types
import           Network.AWS.S3.Types.Product

-- | /See:/ 'getBucketLocation' smart constructor.
newtype GetBucketLocation = GetBucketLocation'
    { _gblBucket :: BucketName
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'GetBucketLocation' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gblBucket'
getBucketLocation
    :: BucketName -- ^ 'gblBucket'
    -> GetBucketLocation
getBucketLocation pBucket_ =
    GetBucketLocation'
    { _gblBucket = pBucket_
    }

-- | Undocumented member.
gblBucket :: Lens' GetBucketLocation BucketName
gblBucket = lens _gblBucket (\ s a -> s{_gblBucket = a});

instance AWSRequest GetBucketLocation where
        type Rs GetBucketLocation = GetBucketLocationResponse
        request = get s3
        response
          = receiveXML
              (\ s h x ->
                 GetBucketLocationResponse' <$>
                   (x .@? "LocationConstraint") <*> (pure (fromEnum s)))

instance ToHeaders GetBucketLocation where
        toHeaders = const mempty

instance ToPath GetBucketLocation where
        toPath GetBucketLocation'{..}
          = mconcat ["/", toBS _gblBucket]

instance ToQuery GetBucketLocation where
        toQuery = const (mconcat ["location"])

-- | /See:/ 'getBucketLocationResponse' smart constructor.
data GetBucketLocationResponse = GetBucketLocationResponse'
    { _grsLocationConstraint :: !(Maybe Region)
    , _grsResponseStatus     :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'GetBucketLocationResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'grsLocationConstraint'
--
-- * 'grsResponseStatus'
getBucketLocationResponse
    :: Int -- ^ 'grsResponseStatus'
    -> GetBucketLocationResponse
getBucketLocationResponse pResponseStatus_ =
    GetBucketLocationResponse'
    { _grsLocationConstraint = Nothing
    , _grsResponseStatus = pResponseStatus_
    }

-- | Undocumented member.
grsLocationConstraint :: Lens' GetBucketLocationResponse (Maybe Region)
grsLocationConstraint = lens _grsLocationConstraint (\ s a -> s{_grsLocationConstraint = a});

-- | The response status code.
grsResponseStatus :: Lens' GetBucketLocationResponse Int
grsResponseStatus = lens _grsResponseStatus (\ s a -> s{_grsResponseStatus = a});