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# Copyright 2014 - Mirantis, Inc.
# Copyright 2020 Nokia Software.
# All Rights Reserved
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
import argparse
from osc_lib.command import command
from mistralclient.commands.v2 import base
from mistralclient import utils
class ActionFormatter(base.MistralFormatter):
COLUMNS = [
('id', 'ID'),
('name', 'Name'),
('is_system', 'Is system'),
('input', 'Input'),
('description', 'Description'),
('tags', 'Tags'),
('created_at', 'Created at'),
('updated_at', 'Updated at'),
]
@staticmethod
def format(action=None, lister=False):
if action:
tags = getattr(action, 'tags', None) or []
input_ = action.input if not lister else base.cut(action.input)
desc = (action.description if not lister
else base.cut(action.description))
data = (
action.id,
action.name,
action.is_system,
input_,
desc,
base.wrap(', '.join(tags)) or '<none>',
action.created_at,
)
if hasattr(action, 'updated_at'):
data += (action.updated_at,)
else:
data += (None,)
else:
data = (tuple('' for _ in range(len(ActionFormatter.COLUMNS))),)
return ActionFormatter.headings(), data
class List(base.MistralLister):
"""List all actions."""
def _get_format_function(self):
return ActionFormatter.format_list
def get_parser(self, prog_name):
parser = super(List, self).get_parser(prog_name)
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace of the actions.",
)
return parser
def _get_resources(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
return mistral_client.actions.list(
marker=parsed_args.marker,
limit=parsed_args.limit,
sort_keys=parsed_args.sort_keys,
sort_dirs=parsed_args.sort_dirs,
fields=ActionFormatter.fields(),
namespace=parsed_args.namespace,
**base.get_filters(parsed_args)
)
class Get(command.ShowOne):
"""Show specific action."""
def get_parser(self, prog_name):
parser = super(Get, self).get_parser(prog_name)
parser.add_argument('action', help='Action (name or ID)')
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace to create the action within.",
)
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
action = mistral_client.actions.get(
parsed_args.action,
parsed_args.namespace
)
return ActionFormatter.format(action)
class Create(base.MistralLister):
"""Create new action."""
def get_parser(self, prog_name):
parser = super(Create, self).get_parser(prog_name)
parser.add_argument(
'definition',
type=argparse.FileType('r'),
help='Action definition file'
)
parser.add_argument(
'--public',
action='store_true',
help='With this flag action will be marked as "public".'
)
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace to create the action within.",
)
return parser
def _validate_parsed_args(self, parsed_args):
if not parsed_args.definition:
raise RuntimeError("Provide action definition file.")
def _get_format_function(self):
return ActionFormatter.format_list
def _get_resources(self, parsed_args):
scope = 'public' if parsed_args.public else 'private'
mistral_client = self.app.client_manager.workflow_engine
return mistral_client.actions.create(
parsed_args.definition.read(),
namespace=parsed_args.namespace,
scope=scope
)
class Delete(command.Command):
"""Delete action."""
def get_parser(self, prog_name):
parser = super(Delete, self).get_parser(prog_name)
parser.add_argument(
'action',
nargs='+',
help='Name or ID of action(s).'
)
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace of the action(s).",
)
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
utils.do_action_on_many(
lambda s: mistral_client.actions.delete(
s,
namespace=parsed_args.namespace),
parsed_args.action,
"Request to delete action %s has been accepted.",
"Unable to delete the specified action(s)."
)
class Update(base.MistralLister):
"""Update action."""
def get_parser(self, prog_name):
parser = super(Update, self).get_parser(prog_name)
parser.add_argument(
'definition',
type=argparse.FileType('r'),
help='Action definition file'
)
parser.add_argument('--id', help='Action ID.')
parser.add_argument(
'--public',
action='store_true',
help='With this flag action will be marked as "public".'
)
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace of the action.",
)
return parser
def _get_format_function(self):
return ActionFormatter.format_list
def _get_resources(self, parsed_args):
scope = 'public' if parsed_args.public else 'private'
mistral_client = self.app.client_manager.workflow_engine
return mistral_client.actions.update(
parsed_args.definition.read(),
scope=scope,
id=parsed_args.id
)
class GetDefinition(command.Command):
"""Show action definition."""
def get_parser(self, prog_name):
parser = super(GetDefinition, self).get_parser(prog_name)
parser.add_argument('name', help='Action name')
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace of the action.",
)
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
definition = mistral_client.actions.get(
parsed_args.name,
namespace=parsed_args.namespace).definition
self.app.stdout.write(definition or "\n")
class Validate(command.ShowOne):
"""Validate action."""
@staticmethod
def _format(result=None):
columns = ('Valid', 'Error')
if result:
data = (result.get('valid'), result.get('error'))
else:
data = (tuple('<none>' for _ in range(len(columns))),)
return columns, data
def get_parser(self, prog_name):
parser = super(Validate, self).get_parser(prog_name)
parser.add_argument(
'definition',
type=argparse.FileType('r'),
help='action definition file'
)
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
result = mistral_client.actions.validate(
parsed_args.definition.read()
)
return self._format(result)
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