d7f4f42772
In watcher/applier/workflow_engine/default.py, we are checking the return value of action.execute(). As the "TODO" above indicates it (line 118), we should get rid of this and only flag an action as failed if an exception was raised during its execute(). We will need to update the related unit tests. Change-Id: Ia8ff7abd9994c3504e733ccd1d629cafe9d4b839 Closes-Bug: #1548383
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2015 b<>com
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#
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# Authors: Jean-Emile DARTOIS <jean-emile.dartois@b-com.com>
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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
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# 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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#
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from oslo_log import log
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from watcher.applier.action_plan import base
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from watcher.applier import default
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from watcher.applier.messaging import event_types
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from watcher.common.messaging.events import event
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from watcher.objects import action_plan as ap_objects
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LOG = log.getLogger(__name__)
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class DefaultActionPlanHandler(base.BaseActionPlanHandler):
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def __init__(self, context, applier_manager, action_plan_uuid):
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super(DefaultActionPlanHandler, self).__init__()
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self.ctx = context
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self.action_plan_uuid = action_plan_uuid
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self.applier_manager = applier_manager
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def notify(self, uuid, event_type, state):
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action_plan = ap_objects.ActionPlan.get_by_uuid(self.ctx, uuid)
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action_plan.state = state
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action_plan.save()
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ev = event.Event()
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ev.type = event_type
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ev.data = {}
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payload = {'action_plan__uuid': uuid,
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'action_plan_state': state}
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self.applier_manager.status_topic_handler.publish_event(
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ev.type.name, payload)
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def execute(self):
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try:
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# update state
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self.notify(self.action_plan_uuid,
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event_types.EventTypes.LAUNCH_ACTION_PLAN,
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ap_objects.State.ONGOING)
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applier = default.DefaultApplier(self.ctx, self.applier_manager)
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applier.execute(self.action_plan_uuid)
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state = ap_objects.State.SUCCEEDED
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except Exception as e:
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LOG.exception(e)
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state = ap_objects.State.FAILED
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finally:
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# update state
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self.notify(self.action_plan_uuid,
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event_types.EventTypes.LAUNCH_ACTION_PLAN,
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state)
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