{-# 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.SWF.ListOpenWorkflowExecutions -- Copyright : (c) 2013-2014 Brendan Hay -- 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 -- Stability : experimental -- Portability : non-portable (GHC extensions) -- | Returns a list of open workflow executions in the specified domain that -- meet the filtering criteria. The results may be split into multiple pages. -- To retrieve subsequent pages, make the call again using the nextPageToken -- returned by the initial call. Access Control You can use IAM policies to -- control this action's access to Amazon SWF resources as follows: Use a -- Resource element with the domain name to limit the action to only specified -- domains. Use an Action element to allow or deny permission to call this -- action. Constrain the following parameters by using a Condition element -- with the appropriate keys. tagFilter.tag: String constraint. The key is -- swf:tagFilter.tag. typeFilter.name: String constraint. The key is -- swf:typeFilter.name. typeFilter.version: String constraint. The key is -- swf:typeFilter.version. If the caller does not have sufficient permissions -- to invoke the action, or the parameter values fall outside the specified -- constraints, the action fails by throwing OperationNotPermitted. For -- details and example IAM policies, see Using IAM to Manage Access to Amazon -- SWF Workflows. -- -- module Network.AWS.SWF.ListOpenWorkflowExecutions ( -- * Request ListOpenWorkflowExecutions -- ** Request constructor , listOpenWorkflowExecutions -- ** Request lenses , loweDomain , loweExecutionFilter , loweMaximumPageSize , loweNextPageToken , loweReverseOrder , loweStartTimeFilter , loweTagFilter , loweTypeFilter -- * Response , ListOpenWorkflowExecutionsResponse -- ** Response constructor , listOpenWorkflowExecutionsResponse -- ** Response lenses , lowerExecutionInfos , lowerNextPageToken ) where import Network.AWS.Prelude import Network.AWS.Request.JSON import Network.AWS.SWF.Types import qualified GHC.Exts data ListOpenWorkflowExecutions = ListOpenWorkflowExecutions { _loweDomain :: Text , _loweExecutionFilter :: Maybe WorkflowExecutionFilter , _loweMaximumPageSize :: Maybe Nat , _loweNextPageToken :: Maybe Text , _loweReverseOrder :: Maybe Bool , _loweStartTimeFilter :: ExecutionTimeFilter , _loweTagFilter :: Maybe TagFilter , _loweTypeFilter :: Maybe WorkflowTypeFilter } deriving (Eq, Show) -- | 'ListOpenWorkflowExecutions' constructor. -- -- The fields accessible through corresponding lenses are: -- -- * 'loweDomain' @::@ 'Text' -- -- * 'loweExecutionFilter' @::@ 'Maybe' 'WorkflowExecutionFilter' -- -- * 'loweMaximumPageSize' @::@ 'Maybe' 'Natural' -- -- * 'loweNextPageToken' @::@ 'Maybe' 'Text' -- -- * 'loweReverseOrder' @::@ 'Maybe' 'Bool' -- -- * 'loweStartTimeFilter' @::@ 'ExecutionTimeFilter' -- -- * 'loweTagFilter' @::@ 'Maybe' 'TagFilter' -- -- * 'loweTypeFilter' @::@ 'Maybe' 'WorkflowTypeFilter' -- listOpenWorkflowExecutions :: Text -- ^ 'loweDomain' -> ExecutionTimeFilter -- ^ 'loweStartTimeFilter' -> ListOpenWorkflowExecutions listOpenWorkflowExecutions p1 p2 = ListOpenWorkflowExecutions { _loweDomain = p1 , _loweStartTimeFilter = p2 , _loweTypeFilter = Nothing , _loweTagFilter = Nothing , _loweNextPageToken = Nothing , _loweMaximumPageSize = Nothing , _loweReverseOrder = Nothing , _loweExecutionFilter = Nothing } -- | The name of the domain that contains the workflow executions to list. loweDomain :: Lens' ListOpenWorkflowExecutions Text loweDomain = lens _loweDomain (\s a -> s { _loweDomain = a }) -- | If specified, only workflow executions matching the workflow id specified -- in the filter are returned. loweExecutionFilter :: Lens' ListOpenWorkflowExecutions (Maybe WorkflowExecutionFilter) loweExecutionFilter = lens _loweExecutionFilter (\s a -> s { _loweExecutionFilter = a }) -- | The maximum number of results returned in each page. The default is 100, -- but the caller can override this value to a page size smaller than the -- default. You cannot specify a page size greater than 100. Note that the -- number of executions may be less than the maxiumum page size, in which -- case, the returned page will have fewer results than the maximumPageSize -- specified. loweMaximumPageSize :: Lens' ListOpenWorkflowExecutions (Maybe Natural) loweMaximumPageSize = lens _loweMaximumPageSize (\s a -> s { _loweMaximumPageSize = a }) . mapping _Nat -- | If on a previous call to this method a NextPageToken was returned, the -- results are being paginated. To get the next page of results, repeat the -- call with the returned token and all other arguments unchanged. loweNextPageToken :: Lens' ListOpenWorkflowExecutions (Maybe Text) loweNextPageToken = lens _loweNextPageToken (\s a -> s { _loweNextPageToken = a }) -- | When set to true, returns the results in reverse order. By default the -- results are returned in descending order of the start time of the -- executions. loweReverseOrder :: Lens' ListOpenWorkflowExecutions (Maybe Bool) loweReverseOrder = lens _loweReverseOrder (\s a -> s { _loweReverseOrder = a }) -- | Workflow executions are included in the returned results based on whether -- their start times are within the range specified by this filter. loweStartTimeFilter :: Lens' ListOpenWorkflowExecutions ExecutionTimeFilter loweStartTimeFilter = lens _loweStartTimeFilter (\s a -> s { _loweStartTimeFilter = a }) -- | If specified, only executions that have the matching tag are listed. loweTagFilter :: Lens' ListOpenWorkflowExecutions (Maybe TagFilter) loweTagFilter = lens _loweTagFilter (\s a -> s { _loweTagFilter = a }) -- | If specified, only executions of the type specified in the filter are -- returned. loweTypeFilter :: Lens' ListOpenWorkflowExecutions (Maybe WorkflowTypeFilter) loweTypeFilter = lens _loweTypeFilter (\s a -> s { _loweTypeFilter = a }) data ListOpenWorkflowExecutionsResponse = ListOpenWorkflowExecutionsResponse { _lowerExecutionInfos :: List "executionInfos" WorkflowExecutionInfo , _lowerNextPageToken :: Maybe Text } deriving (Eq, Show) -- | 'ListOpenWorkflowExecutionsResponse' constructor. -- -- The fields accessible through corresponding lenses are: -- -- * 'lowerExecutionInfos' @::@ ['WorkflowExecutionInfo'] -- -- * 'lowerNextPageToken' @::@ 'Maybe' 'Text' -- listOpenWorkflowExecutionsResponse :: ListOpenWorkflowExecutionsResponse listOpenWorkflowExecutionsResponse = ListOpenWorkflowExecutionsResponse { _lowerExecutionInfos = mempty , _lowerNextPageToken = Nothing } -- | The list of workflow information structures. lowerExecutionInfos :: Lens' ListOpenWorkflowExecutionsResponse [WorkflowExecutionInfo] lowerExecutionInfos = lens _lowerExecutionInfos (\s a -> s { _lowerExecutionInfos = a }) . _List -- | The token of the next page in the result. If set, the results have more -- than one page. The next page can be retrieved by repeating the request -- with this token and all other arguments unchanged. lowerNextPageToken :: Lens' ListOpenWorkflowExecutionsResponse (Maybe Text) lowerNextPageToken = lens _lowerNextPageToken (\s a -> s { _lowerNextPageToken = a }) instance ToPath ListOpenWorkflowExecutions where toPath = const "/" instance ToQuery ListOpenWorkflowExecutions where toQuery = const mempty instance ToHeaders ListOpenWorkflowExecutions instance ToJSON ListOpenWorkflowExecutions where toJSON ListOpenWorkflowExecutions{..} = object [ "domain" .= _loweDomain , "startTimeFilter" .= _loweStartTimeFilter , "typeFilter" .= _loweTypeFilter , "tagFilter" .= _loweTagFilter , "nextPageToken" .= _loweNextPageToken , "maximumPageSize" .= _loweMaximumPageSize , "reverseOrder" .= _loweReverseOrder , "executionFilter" .= _loweExecutionFilter ] instance AWSRequest ListOpenWorkflowExecutions where type Sv ListOpenWorkflowExecutions = SWF type Rs ListOpenWorkflowExecutions = ListOpenWorkflowExecutionsResponse request = post "ListOpenWorkflowExecutions" response = jsonResponse instance FromJSON ListOpenWorkflowExecutionsResponse where parseJSON = withObject "ListOpenWorkflowExecutionsResponse" $ \o -> ListOpenWorkflowExecutionsResponse <$> o .: "executionInfos" <*> o .:? "nextPageToken" instance AWSPager ListOpenWorkflowExecutions where page rq rs | stop (rq ^. loweNextPageToken) = Nothing | otherwise = (\x -> rq & loweNextPageToken ?~ x) <$> (rs ^. lowerNextPageToken)