19639e339e
The '-f value' option in the CLI is intended to be used by scripting etc. as it gives you the raw value. This can make life easier in bash. However, if there are no results mistral will return <none> - this isn't the raw value, and means you need to map it via case statement. Related-Bug: 1691435 Change-Id: I246f772253e0fdb4dc8a82a4d4186b4bb6626981
168 lines
4.5 KiB
Python
168 lines
4.5 KiB
Python
# Copyright 2017, OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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from osc_lib.command import command
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from mistralclient.commands.v2 import base
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from mistralclient import utils
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def format_list(trigger=None):
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return format(trigger, lister=True)
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def format(trigger=None, lister=False):
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columns = (
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'ID',
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'Name',
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'Workflow ID',
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'Params',
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'Exchange',
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'Topic',
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'Event',
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'Created at',
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'Updated at'
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)
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if trigger:
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data = (
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trigger.id,
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trigger.name,
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trigger.workflow_id,
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trigger.workflow_params,
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trigger.exchange,
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trigger.topic,
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trigger.event,
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trigger.created_at,
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)
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if hasattr(trigger, 'updated_at'):
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data += (trigger.updated_at,)
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else:
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data += (None,)
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else:
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data = (tuple('' for _ in range(len(columns))),)
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return columns, data
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class List(base.MistralLister):
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"""List all event triggers."""
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def _get_format_function(self):
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return format_list
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def _get_resources(self, parsed_args):
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mistral_client = self.app.client_manager.workflow_engine
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return mistral_client.event_triggers.list()
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class Get(command.ShowOne):
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"""Show specific event trigger."""
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def get_parser(self, prog_name):
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parser = super(Get, self).get_parser(prog_name)
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parser.add_argument('event_trigger', help='Event trigger ID')
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return parser
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def take_action(self, parsed_args):
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mistral_client = self.app.client_manager.workflow_engine
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return format(mistral_client.event_triggers.get(
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parsed_args.event_trigger
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))
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class Create(command.ShowOne):
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"""Create new trigger."""
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def get_parser(self, prog_name):
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parser = super(Create, self).get_parser(prog_name)
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parser.add_argument('name', help='Event trigger name')
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parser.add_argument('workflow_id', help='Workflow ID')
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parser.add_argument('exchange',
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type=str,
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help='Event trigger exchange')
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parser.add_argument('topic',
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type=str,
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help='Event trigger topic')
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parser.add_argument('event',
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type=str,
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help='Event trigger event name')
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parser.add_argument('workflow_input',
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nargs='?',
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help='Workflow input')
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parser.add_argument('--params',
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help='Workflow params')
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return parser
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@staticmethod
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def _get_json_string_or_dict(string):
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if string:
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return utils.load_json(string)
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else:
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return {}
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def take_action(self, parsed_args):
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mistral_client = self.app.client_manager.workflow_engine
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wf_input = self._get_json_string_or_dict(parsed_args.workflow_input)
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wf_params = self._get_json_string_or_dict(parsed_args.params)
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trigger = mistral_client.event_triggers.create(
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parsed_args.name,
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parsed_args.workflow_id,
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parsed_args.exchange,
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parsed_args.topic,
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parsed_args.event,
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wf_input,
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wf_params,
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)
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return format(trigger)
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class Delete(command.Command):
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"""Delete trigger."""
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def get_parser(self, prog_name):
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parser = super(Delete, self).get_parser(prog_name)
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parser.add_argument(
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'event_trigger_id',
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nargs='+', help='ID of event trigger(s).'
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)
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return parser
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def take_action(self, parsed_args):
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mistral_client = self.app.client_manager.workflow_engine
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utils.do_action_on_many(
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lambda s: mistral_client.event_triggers.delete(s),
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parsed_args.event_trigger_id,
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"Request to delete event trigger %s has been accepted.",
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"Unable to delete the specified event trigger(s)."
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)
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