318 lines
9.1 KiB
Python
318 lines
9.1 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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class ActionExecutionFormatter(base.MistralFormatter):
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COLUMNS = [
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('id', 'ID'),
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('name', 'Name'),
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('workflow_name', 'Workflow name'),
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('workflow_namespace', 'Workflow namespace'),
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('task_name', 'Task name'),
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('task_execution_id', 'Task ID'),
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('state', 'State'),
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('state_info', 'State info'),
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('accepted', 'Accepted'),
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('created_at', 'Created at'),
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('updated_at', 'Updated at'),
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]
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LIST_COLUMN_FIELD_NAMES = [c[0] for c in COLUMNS if c[0] != 'state_info']
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LIST_COLUMN_HEADING_NAMES = [c[1] for c in COLUMNS if c[0] != 'state_info']
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@staticmethod
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def format(action_ex=None, lister=False):
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if lister:
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columns = ActionExecutionFormatter.LIST_COLUMN_HEADING_NAMES
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else:
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columns = ActionExecutionFormatter.headings()
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if action_ex:
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if hasattr(action_ex, 'task_name'):
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task_name = action_ex.task_name
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else:
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task_name = None
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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.workflow_namespace,
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task_name,
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action_ex.task_execution_id,
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action_ex.state,)
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if not lister:
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data += (action_ex.state_info,)
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data += (
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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('' 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 ActionExecutionFormatter.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.MistralExecutionLister):
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"""List all Action executions."""
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def _get_format_function(self):
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return ActionExecutionFormatter.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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return parser
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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.action_executions.list(
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parsed_args.task_execution_id,
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marker=parsed_args.marker,
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limit=parsed_args.limit,
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sort_keys=parsed_args.sort_keys,
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sort_dirs=parsed_args.sort_dirs,
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# TODO(bobh) - Uncomment when the fix for bug 1800322 merges
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# fields=ActionExecutionFormatter.LIST_COLUMN_FIELD_NAMES,
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**base.get_filters(parsed_args)
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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 ActionExecutionFormatter.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=['PAUSED', '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 ActionExecutionFormatter.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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