80 lines
3.2 KiB
Python
80 lines
3.2 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 json
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import threading
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import traceback
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import helm_drydock.objects.task as obj_task
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from .base import StatefulResource
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class TasksResource(StatefulResource):
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def __init__(self, orchestrator=None, **kwargs):
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super(TasksResource, self).__init__(**kwargs)
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self.authorized_roles = ['user']
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self.orchestrator = orchestrator
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def on_get(self, req, resp):
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task_id_list = [str(x.get_id()) for x in self.state_manager.tasks]
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resp.body = json.dumps(task_id_list)
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def on_post(self, req, resp):
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try:
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json_data = self.req_json(req)
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sitename = json_data.get('sitename', None)
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design_id = json_data.get('design_id', None)
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action = json_data.get('action', None)
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if sitename is None or design_id is None or action is None:
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self.info(req.context, "Task creation requires fields sitename, design_id, action")
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self.return_error(resp, falcon.HTTP_400, message="Task creation requires fields sitename, design_id, action", retry=False)
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return
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task = self.orchestrator.create_task(obj_task.OrchestratorTask, site=sitename,
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design_id=design_id, action=action)
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task_thread = threading.Thread(target=self.orchestrator.execute_task, args=[task.get_id()])
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task_thread.start()
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resp.body = json.dumps(task.to_dict())
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resp.status = falcon.HTTP_201
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except Exception as ex:
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self.error(req.context, "Unknown error: %s\n%s" % (str(ex), traceback.format_exc()))
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self.return_error(resp, falcon.HTTP_500, message="Unknown error", retry=False)
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class TaskResource(StatefulResource):
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def __init__(self, orchestrator=None, **kwargs):
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super(TaskResource, self).__init__(**kwargs)
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self.authorized_roles = ['user']
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self.orchestrator = orchestrator
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def on_get(self, req, resp, task_id):
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try:
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task = self.state_manager.get_task(task_id)
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if task is None:
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self.info(req.context, "Task %s does not exist" % task_id )
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self.return_error(resp, falcon.HTTP_404, message="Task %s does not exist" % task_id, retry=False)
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return
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resp.body = json.dumps(task.to_dict())
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resp.status = falcon.HTTP_200
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except Exception as ex:
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self.error(req.context, "Unknown error: %s" % (str(ex)))
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self.return_error(resp, falcon.HTTP_500, message="Unknown error", retry=False)
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