45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import falcon
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import requests
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from .base import BaseResource
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class GetDagStateResource(BaseResource):
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authorized_roles = ['user']
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def on_get(self, req, resp, dag_id, execution_date):
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# Retrieve URL
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web_server_url = self.retrieve_config('base', 'web_server')
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if 'Error' in web_server_url:
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resp.status = falcon.HTTP_500
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raise falcon.HTTPInternalServerError("Internal Server Error",
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"Missing Configuration File")
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else:
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req_url = ('{}/admin/rest_api/api?api=dag_state&dag_id={}'
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'&execution_date={}'.format(web_server_url, dag_id,
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execution_date))
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response = requests.get(req_url).json()
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if response["output"]["stderr"]:
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resp.status = falcon.HTTP_400
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resp.body = response["output"]["stderr"]
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return
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else:
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resp.status = falcon.HTTP_200
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resp.body = response["output"]["stdout"]
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