DescribeVpcPeeringConnections.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.DescribeVpcPeeringConnections
-- 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.

-- | Describes one or more of your VPC peering connections.
--
-- <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeVpcPeeringConnections.html>
module Network.AWS.EC2.DescribeVpcPeeringConnections
    (
    -- * Request
      DescribeVpcPeeringConnections
    -- ** Request constructor
    , describeVpcPeeringConnections
    -- ** Request lenses
    , dvpc1DryRun
    , dvpc1Filters
    , dvpc1VpcPeeringConnectionIds

    -- * Response
    , DescribeVpcPeeringConnectionsResponse
    -- ** Response constructor
    , describeVpcPeeringConnectionsResponse
    -- ** Response lenses
    , dvpcrVpcPeeringConnections
    ) where

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

data DescribeVpcPeeringConnections = DescribeVpcPeeringConnections
    { _dvpc1DryRun                  :: Maybe Bool
    , _dvpc1Filters                 :: List "Filter" Filter
    , _dvpc1VpcPeeringConnectionIds :: List "item" Text
    } deriving (Eq, Read, Show)

-- | 'DescribeVpcPeeringConnections' constructor.
--
-- The fields accessible through corresponding lenses are:
--
-- * 'dvpc1DryRun' @::@ 'Maybe' 'Bool'
--
-- * 'dvpc1Filters' @::@ ['Filter']
--
-- * 'dvpc1VpcPeeringConnectionIds' @::@ ['Text']
--
describeVpcPeeringConnections :: DescribeVpcPeeringConnections
describeVpcPeeringConnections = DescribeVpcPeeringConnections
    { _dvpc1DryRun                  = Nothing
    , _dvpc1VpcPeeringConnectionIds = mempty
    , _dvpc1Filters                 = mempty
    }

dvpc1DryRun :: Lens' DescribeVpcPeeringConnections (Maybe Bool)
dvpc1DryRun = lens _dvpc1DryRun (\s a -> s { _dvpc1DryRun = a })

-- | One or more filters.
--
-- 'accepter-vpc-info.cidr-block' - The CIDR block of the peer VPC.
--
-- 'accepter-vpc-info.owner-id' - The AWS account ID of the owner of the peer
-- VPC.
--
-- 'accepter-vpc-info.vpc-id' - The ID of the peer VPC.
--
-- 'expiration-time' - The expiration date and time for the VPC peering
-- connection.
--
-- 'requester-vpc-info.cidr-block' - The CIDR block of the requester's VPC.
--
-- 'requester-vpc-info.owner-id' - The AWS account ID of the owner of the
-- requester VPC.
--
-- 'requester-vpc-info.vpc-id' - The ID of the requester VPC.
--
-- 'status-code' - The status of the VPC peering connection ('pending-acceptance'
-- | 'failed' | 'expired' | 'provisioning' | 'active' | 'deleted' | 'rejected').
--
-- 'status-message' - A message that provides more information about the status
-- of the VPC peering connection, if applicable.
--
-- '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.
--
-- 'vpc-peering-connection-id' - The ID of the VPC peering connection.
--
--
dvpc1Filters :: Lens' DescribeVpcPeeringConnections [Filter]
dvpc1Filters = lens _dvpc1Filters (\s a -> s { _dvpc1Filters = a }) . _List

-- | One or more VPC peering connection IDs.
--
-- Default: Describes all your VPC peering connections.
dvpc1VpcPeeringConnectionIds :: Lens' DescribeVpcPeeringConnections [Text]
dvpc1VpcPeeringConnectionIds =
    lens _dvpc1VpcPeeringConnectionIds
        (\s a -> s { _dvpc1VpcPeeringConnectionIds = a })
            . _List

newtype DescribeVpcPeeringConnectionsResponse = DescribeVpcPeeringConnectionsResponse
    { _dvpcrVpcPeeringConnections :: List "item" VpcPeeringConnection
    } deriving (Eq, Read, Show, Monoid, Semigroup)

-- | 'DescribeVpcPeeringConnectionsResponse' constructor.
--
-- The fields accessible through corresponding lenses are:
--
-- * 'dvpcrVpcPeeringConnections' @::@ ['VpcPeeringConnection']
--
describeVpcPeeringConnectionsResponse :: DescribeVpcPeeringConnectionsResponse
describeVpcPeeringConnectionsResponse = DescribeVpcPeeringConnectionsResponse
    { _dvpcrVpcPeeringConnections = mempty
    }

-- | Information about the VPC peering connections.
dvpcrVpcPeeringConnections :: Lens' DescribeVpcPeeringConnectionsResponse [VpcPeeringConnection]
dvpcrVpcPeeringConnections =
    lens _dvpcrVpcPeeringConnections
        (\s a -> s { _dvpcrVpcPeeringConnections = a })
            . _List

instance ToPath DescribeVpcPeeringConnections where
    toPath = const "/"

instance ToQuery DescribeVpcPeeringConnections where
    toQuery DescribeVpcPeeringConnections{..} = mconcat
        [ "DryRun"                 =? _dvpc1DryRun
        , "Filter"                 `toQueryList` _dvpc1Filters
        , "VpcPeeringConnectionId" `toQueryList` _dvpc1VpcPeeringConnectionIds
        ]

instance ToHeaders DescribeVpcPeeringConnections

instance AWSRequest DescribeVpcPeeringConnections where
    type Sv DescribeVpcPeeringConnections = EC2
    type Rs DescribeVpcPeeringConnections = DescribeVpcPeeringConnectionsResponse

    request  = post "DescribeVpcPeeringConnections"
    response = xmlResponse

instance FromXML DescribeVpcPeeringConnectionsResponse where
    parseXML x = DescribeVpcPeeringConnectionsResponse
        <$> x .@? "vpcPeeringConnectionSet" .!@ mempty