339 lines
9.2 KiB
Python
339 lines
9.2 KiB
Python
# Copyright 2014 - Mirantis, Inc.
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# Copyright 2016 - Brocade Communications Systems, Inc.
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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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import json
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import logging
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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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LOG = logging.getLogger(__name__)
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def format_list(action_ex=None):
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columns = (
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'ID',
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'Name',
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'Workflow name',
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'Task name',
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'Task ID',
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'State',
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'Accepted',
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'Created at',
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'Updated at'
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)
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if action_ex:
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data = (
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action_ex.id,
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action_ex.name,
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action_ex.workflow_name,
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action_ex.task_name if hasattr(action_ex, 'task_name') else None,
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action_ex.task_execution_id,
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action_ex.state,
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action_ex.accepted,
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action_ex.created_at,
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action_ex.updated_at or '<none>'
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)
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else:
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data = (tuple('<none>' for _ in range(len(columns))),)
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return columns, data
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def format(action_ex=None):
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columns = (
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'ID',
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'Name',
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'Workflow name',
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'Task name',
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'Task ID',
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'State',
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'State info',
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'Accepted',
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'Created at',
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'Updated at',
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)
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if action_ex:
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data = (
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action_ex.id,
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action_ex.name,
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action_ex.workflow_name,
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action_ex.task_name if hasattr(action_ex, 'task_name') else None,
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action_ex.task_execution_id,
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action_ex.state,
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action_ex.state_info,
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action_ex.accepted,
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action_ex.created_at,
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action_ex.updated_at or '<none>'
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)
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else:
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data = (tuple('<none>' for _ in range(len(columns))),)
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return columns, data
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class Create(command.ShowOne):
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"""Create new Action execution or just run specific action."""
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def produce_output(self, parsed_args, column_names, data):
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if not column_names:
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return 0
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return super(Create, self).produce_output(
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parsed_args,
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column_names,
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data
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)
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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(
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'name',
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help='Action name to execute.'
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)
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parser.add_argument(
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dest='input',
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nargs='?',
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help='Action input.'
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)
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parser.add_argument(
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'-s',
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'--save-result',
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dest='save_result',
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action='store_true',
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help='Save the result into DB.'
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)
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parser.add_argument(
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'--run-sync',
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dest='run_sync',
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action='store_true',
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help='Run the action synchronously.'
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)
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parser.add_argument(
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'-t',
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'--target',
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dest='target',
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help='Action will be executed on <target> executor.'
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)
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return parser
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def take_action(self, parsed_args):
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params = {}
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if parsed_args.save_result:
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params['save_result'] = parsed_args.save_result
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if parsed_args.run_sync:
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params['run_sync'] = parsed_args.run_sync
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if parsed_args.target:
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params['target'] = parsed_args.target
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action_input = None
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if parsed_args.input:
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action_input = utils.load_json(parsed_args.input)
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mistral_client = self.app.client_manager.workflow_engine
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action_ex = mistral_client.action_executions.create(
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parsed_args.name,
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action_input,
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**params
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)
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if not parsed_args.run_sync and parsed_args.save_result:
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return format(action_ex)
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else:
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self.app.stdout.write("%s\n" % action_ex.output)
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return None, None
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class List(base.MistralLister):
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"""List all Action executions."""
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def _get_format_function(self):
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return format_list
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def get_parser(self, prog_name):
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parser = super(List, self).get_parser(prog_name)
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parser.add_argument(
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'task_execution_id',
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nargs='?',
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help='Task execution ID.'
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)
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parser.add_argument(
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'--limit',
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type=int,
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help='Maximum number of action-executions to return in a single '
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'result. limit is set to %s by default. Use --limit -1 to '
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'fetch the full result set.' % base.DEFAULT_LIMIT,
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nargs='?'
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)
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return parser
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def _get_resources(self, parsed_args):
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if parsed_args.limit is None:
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parsed_args.limit = base.DEFAULT_LIMIT
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LOG.info("limit is set to %s by default. Set "
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"the limit explicitly using \'--limit\', if required. "
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"Use \'--limit\' -1 to fetch the full result set.",
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base.DEFAULT_LIMIT)
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mistral_client = self.app.client_manager.workflow_engine
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return mistral_client.action_executions.list(
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parsed_args.task_execution_id,
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limit=parsed_args.limit,
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)
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class Get(command.ShowOne):
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"""Show specific Action execution."""
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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('action_execution', help='Action execution 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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execution = mistral_client.action_executions.get(
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parsed_args.action_execution
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)
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return format(execution)
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class Update(command.ShowOne):
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"""Update specific Action execution."""
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def get_parser(self, prog_name):
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parser = super(Update, self).get_parser(prog_name)
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parser.add_argument(
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'id',
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help='Action execution ID.')
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parser.add_argument(
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'--state',
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dest='state',
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choices=['IDLE', 'RUNNING', 'SUCCESS', 'ERROR', 'CANCELLED'],
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help='Action execution state')
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parser.add_argument(
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'--output',
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dest='output',
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help='Action execution output')
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return parser
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def take_action(self, parsed_args):
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output = None
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if parsed_args.output:
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output = utils.load_json(parsed_args.output)
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mistral_client = self.app.client_manager.workflow_engine
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execution = mistral_client.action_executions.update(
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parsed_args.id,
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parsed_args.state,
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output
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)
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return format(execution)
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class GetOutput(command.Command):
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"""Show Action execution output data."""
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def get_parser(self, prog_name):
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parser = super(GetOutput, self).get_parser(prog_name)
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parser.add_argument(
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'id',
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help='Action execution 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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output = mistral_client.action_executions.get(parsed_args.id).output
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try:
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output = json.loads(output)
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output = json.dumps(output, indent=4) + "\n"
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except Exception:
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LOG.debug("Task result is not JSON.")
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self.app.stdout.write(output or "\n")
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class GetInput(command.Command):
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"""Show Action execution input data."""
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def get_parser(self, prog_name):
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parser = super(GetInput, self).get_parser(prog_name)
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parser.add_argument(
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'id',
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help='Action execution ID.'
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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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result = mistral_client.action_executions.get(parsed_args.id).input
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try:
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result = json.loads(result)
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result = json.dumps(result, indent=4) + "\n"
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except Exception:
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LOG.debug("Task result is not JSON.")
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self.app.stdout.write(result or "\n")
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class Delete(command.Command):
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"""Delete action execution."""
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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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'action_execution',
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nargs='+',
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help='Id of action execution identifier(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.action_executions.delete(s),
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parsed_args.action_execution,
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"Request to delete action execution %s has been accepted.",
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"Unable to delete the specified action execution(s)."
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)
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