{-# 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.DescribeBundleTasks
-- 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)
--
-- Describes one or more of your bundling tasks.
--
-- Completed bundle tasks are listed for only a limited time. If your
-- bundle task is no longer in the list, you can still register an AMI from
-- it. Just use 'RegisterImage' with the Amazon S3 bucket name and image
-- manifest name you provided to the bundle task.
--
-- /See:/ <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeBundleTasks.html AWS API Reference> for DescribeBundleTasks.
module Network.AWS.EC2.DescribeBundleTasks
    (
    -- * Creating a Request
      describeBundleTasks
    , DescribeBundleTasks
    -- * Request Lenses
    , dbtBundleIds
    , dbtFilters
    , dbtDryRun

    -- * Destructuring the Response
    , describeBundleTasksResponse
    , DescribeBundleTasksResponse
    -- * Response Lenses
    , dbtrsBundleTasks
    , dbtrsResponseStatus
    ) where

import           Network.AWS.EC2.Types
import           Network.AWS.EC2.Types.Product
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | /See:/ 'describeBundleTasks' smart constructor.
data DescribeBundleTasks = DescribeBundleTasks'
    { _dbtBundleIds :: !(Maybe [Text])
    , _dbtFilters   :: !(Maybe [Filter])
    , _dbtDryRun    :: !(Maybe Bool)
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeBundleTasks' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dbtBundleIds'
--
-- * 'dbtFilters'
--
-- * 'dbtDryRun'
describeBundleTasks
    :: DescribeBundleTasks
describeBundleTasks =
    DescribeBundleTasks'
    { _dbtBundleIds = Nothing
    , _dbtFilters = Nothing
    , _dbtDryRun = Nothing
    }

-- | One or more bundle task IDs.
--
-- Default: Describes all your bundle tasks.
dbtBundleIds :: Lens' DescribeBundleTasks [Text]
dbtBundleIds = lens _dbtBundleIds (\ s a -> s{_dbtBundleIds = a}) . _Default . _Coerce;

-- | One or more filters.
--
-- -   'bundle-id' - The ID of the bundle task.
--
-- -   'error-code' - If the task failed, the error code returned.
--
-- -   'error-message' - If the task failed, the error message returned.
--
-- -   'instance-id' - The ID of the instance.
--
-- -   'progress' - The level of task completion, as a percentage (for
--     example, 20%).
--
-- -   's3-bucket' - The Amazon S3 bucket to store the AMI.
--
-- -   's3-prefix' - The beginning of the AMI name.
--
-- -   'start-time' - The time the task started (for example,
--     2013-09-15T17:15:20.000Z).
--
-- -   'state' - The state of the task ('pending' | 'waiting-for-shutdown'
--     | 'bundling' | 'storing' | 'cancelling' | 'complete' | 'failed').
--
-- -   'update-time' - The time of the most recent update for the task.
--
dbtFilters :: Lens' DescribeBundleTasks [Filter]
dbtFilters = lens _dbtFilters (\ s a -> s{_dbtFilters = 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'.
dbtDryRun :: Lens' DescribeBundleTasks (Maybe Bool)
dbtDryRun = lens _dbtDryRun (\ s a -> s{_dbtDryRun = a});

instance AWSRequest DescribeBundleTasks where
        type Rs DescribeBundleTasks =
             DescribeBundleTasksResponse
        request = postQuery eC2
        response
          = receiveXML
              (\ s h x ->
                 DescribeBundleTasksResponse' <$>
                   (x .@? "bundleInstanceTasksSet" .!@ mempty >>=
                      may (parseXMLList "item"))
                     <*> (pure (fromEnum s)))

instance ToHeaders DescribeBundleTasks where
        toHeaders = const mempty

instance ToPath DescribeBundleTasks where
        toPath = const "/"

instance ToQuery DescribeBundleTasks where
        toQuery DescribeBundleTasks'{..}
          = mconcat
              ["Action" =: ("DescribeBundleTasks" :: ByteString),
               "Version" =: ("2015-04-15" :: ByteString),
               toQuery (toQueryList "BundleId" <$> _dbtBundleIds),
               toQuery (toQueryList "Filter" <$> _dbtFilters),
               "DryRun" =: _dbtDryRun]

-- | /See:/ 'describeBundleTasksResponse' smart constructor.
data DescribeBundleTasksResponse = DescribeBundleTasksResponse'
    { _dbtrsBundleTasks    :: !(Maybe [BundleTask])
    , _dbtrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeBundleTasksResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dbtrsBundleTasks'
--
-- * 'dbtrsResponseStatus'
describeBundleTasksResponse
    :: Int -- ^ 'dbtrsResponseStatus'
    -> DescribeBundleTasksResponse
describeBundleTasksResponse pResponseStatus_ =
    DescribeBundleTasksResponse'
    { _dbtrsBundleTasks = Nothing
    , _dbtrsResponseStatus = pResponseStatus_
    }

-- | Information about one or more bundle tasks.
dbtrsBundleTasks :: Lens' DescribeBundleTasksResponse [BundleTask]
dbtrsBundleTasks = lens _dbtrsBundleTasks (\ s a -> s{_dbtrsBundleTasks = a}) . _Default . _Coerce;

-- | The response status code.
dbtrsResponseStatus :: Lens' DescribeBundleTasksResponse Int
dbtrsResponseStatus = lens _dbtrsResponseStatus (\ s a -> s{_dbtrsResponseStatus = a});