DescribeVPCClassicLink.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.DescribeVPCClassicLink
-- Copyright   : (c) 2013-2016 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)
--
-- Describes the ClassicLink status of one or more VPCs.
--
--
module Network.AWS.EC2.DescribeVPCClassicLink
    (
    -- * Creating a Request
      describeVPCClassicLink
    , DescribeVPCClassicLink
    -- * Request Lenses
    , dvclFilters
    , dvclVPCIds
    , dvclDryRun

    -- * Destructuring the Response
    , describeVPCClassicLinkResponse
    , DescribeVPCClassicLinkResponse
    -- * Response Lenses
    , dvclrsVPCs
    , dvclrsResponseStatus
    ) 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

-- | Contains the parameters for DescribeVpcClassicLink.
--
--
--
-- /See:/ 'describeVPCClassicLink' smart constructor.
data DescribeVPCClassicLink = DescribeVPCClassicLink'
    { _dvclFilters :: !(Maybe [Filter])
    , _dvclVPCIds  :: !(Maybe [Text])
    , _dvclDryRun  :: !(Maybe Bool)
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeVPCClassicLink' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dvclFilters' - One or more filters.     * @is-classic-link-enabled@ - Whether the VPC is enabled for ClassicLink (@true@ | @false@ ).     * @tag@ :/key/ =/value/ - The key/value combination of a tag assigned to the resource.     * @tag-key@ - The key of a tag assigned to the resource. This filter is independent of the @tag-value@ filter. For example, if you use both the filter "tag-key=Purpose" and the filter "tag-value=X", you get any resources assigned both the tag key Purpose (regardless of what the tag's value is), and the tag value X (regardless of what the tag's key is). If you want to list only resources where Purpose is X, see the @tag@ :/key/ =/value/ filter.     * @tag-value@ - The value of a tag assigned to the resource. This filter is independent of the @tag-key@ filter.
--
-- * 'dvclVPCIds' - One or more VPCs for which you want to describe the ClassicLink status.
--
-- * 'dvclDryRun' - Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is @DryRunOperation@ . Otherwise, it is @UnauthorizedOperation@ .
describeVPCClassicLink
    :: DescribeVPCClassicLink
describeVPCClassicLink =
    DescribeVPCClassicLink'
    { _dvclFilters = Nothing
    , _dvclVPCIds = Nothing
    , _dvclDryRun = Nothing
    }

-- | One or more filters.     * @is-classic-link-enabled@ - Whether the VPC is enabled for ClassicLink (@true@ | @false@ ).     * @tag@ :/key/ =/value/ - The key/value combination of a tag assigned to the resource.     * @tag-key@ - The key of a tag assigned to the resource. This filter is independent of the @tag-value@ filter. For example, if you use both the filter "tag-key=Purpose" and the filter "tag-value=X", you get any resources assigned both the tag key Purpose (regardless of what the tag's value is), and the tag value X (regardless of what the tag's key is). If you want to list only resources where Purpose is X, see the @tag@ :/key/ =/value/ filter.     * @tag-value@ - The value of a tag assigned to the resource. This filter is independent of the @tag-key@ filter.
dvclFilters :: Lens' DescribeVPCClassicLink [Filter]
dvclFilters = lens _dvclFilters (\ s a -> s{_dvclFilters = a}) . _Default . _Coerce;

-- | One or more VPCs for which you want to describe the ClassicLink status.
dvclVPCIds :: Lens' DescribeVPCClassicLink [Text]
dvclVPCIds = lens _dvclVPCIds (\ s a -> s{_dvclVPCIds = a}) . _Default . _Coerce;

-- | Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is @DryRunOperation@ . Otherwise, it is @UnauthorizedOperation@ .
dvclDryRun :: Lens' DescribeVPCClassicLink (Maybe Bool)
dvclDryRun = lens _dvclDryRun (\ s a -> s{_dvclDryRun = a});

instance AWSRequest DescribeVPCClassicLink where
        type Rs DescribeVPCClassicLink =
             DescribeVPCClassicLinkResponse
        request = postQuery ec2
        response
          = receiveXML
              (\ s h x ->
                 DescribeVPCClassicLinkResponse' <$>
                   (x .@? "vpcSet" .!@ mempty >>=
                      may (parseXMLList "item"))
                     <*> (pure (fromEnum s)))

instance Hashable DescribeVPCClassicLink

instance NFData DescribeVPCClassicLink

instance ToHeaders DescribeVPCClassicLink where
        toHeaders = const mempty

instance ToPath DescribeVPCClassicLink where
        toPath = const "/"

instance ToQuery DescribeVPCClassicLink where
        toQuery DescribeVPCClassicLink'{..}
          = mconcat
              ["Action" =:
                 ("DescribeVpcClassicLink" :: ByteString),
               "Version" =: ("2016-11-15" :: ByteString),
               toQuery (toQueryList "Filter" <$> _dvclFilters),
               toQuery (toQueryList "VpcId" <$> _dvclVPCIds),
               "DryRun" =: _dvclDryRun]

-- | Contains the output of DescribeVpcClassicLink.
--
--
--
-- /See:/ 'describeVPCClassicLinkResponse' smart constructor.
data DescribeVPCClassicLinkResponse = DescribeVPCClassicLinkResponse'
    { _dvclrsVPCs           :: !(Maybe [VPCClassicLink])
    , _dvclrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeVPCClassicLinkResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dvclrsVPCs' - The ClassicLink status of one or more VPCs.
--
-- * 'dvclrsResponseStatus' - -- | The response status code.
describeVPCClassicLinkResponse
    :: Int -- ^ 'dvclrsResponseStatus'
    -> DescribeVPCClassicLinkResponse
describeVPCClassicLinkResponse pResponseStatus_ =
    DescribeVPCClassicLinkResponse'
    { _dvclrsVPCs = Nothing
    , _dvclrsResponseStatus = pResponseStatus_
    }

-- | The ClassicLink status of one or more VPCs.
dvclrsVPCs :: Lens' DescribeVPCClassicLinkResponse [VPCClassicLink]
dvclrsVPCs = lens _dvclrsVPCs (\ s a -> s{_dvclrsVPCs = a}) . _Default . _Coerce;

-- | -- | The response status code.
dvclrsResponseStatus :: Lens' DescribeVPCClassicLinkResponse Int
dvclrsResponseStatus = lens _dvclrsResponseStatus (\ s a -> s{_dvclrsResponseStatus = a});

instance NFData DescribeVPCClassicLinkResponse