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# Copyright 2014 - Mirantis, Inc.
# Copyright 2015 - StackStorm, Inc.
#
# 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 WorkbookFormatter(base.MistralFormatter):
COLUMNS = [
('name', 'Name'),
('namespace', 'Namespace'),
('tags', 'Tags'),
('scope', 'Scope'),
('created_at', 'Created at'),
('updated_at', 'Updated at')
]
@staticmethod
def format(workbook=None, lister=False):
if workbook:
data = (
workbook.name,
workbook.namespace,
base.wrap(', '.join(workbook.tags or '')) or '<none>',
workbook.scope,
workbook.created_at,
)
if hasattr(workbook, 'updated_at'):
data += (workbook.updated_at,)
else:
data += (None,)
else:
data = (tuple('' for _ in range(len(WorkbookFormatter.COLUMNS))),)
return WorkbookFormatter.headings(), data
class List(base.MistralLister):
"""List all workbooks."""
def _get_format_function(self):
return WorkbookFormatter.format
def _get_resources(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
return mistral_client.workbooks.list(
marker=parsed_args.marker,
limit=parsed_args.limit,
sort_keys=parsed_args.sort_keys,
sort_dirs=parsed_args.sort_dirs,
fields=WorkbookFormatter.fields(),
**base.get_filters(parsed_args)
)
class Get(command.ShowOne):
"""Show specific workbook."""
def get_parser(self, prog_name):
parser = super(Get, self).get_parser(prog_name)
parser.add_argument('workbook', help='Workbook name')
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace to get the workbook from."
)
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
workbook = mistral_client.workbooks.get(
parsed_args.workbook,
parsed_args.namespace
)
return WorkbookFormatter.format(workbook)
class Create(command.ShowOne):
"""Create new workbook."""
def get_parser(self, prog_name):
parser = super(Create, self).get_parser(prog_name)
parser.add_argument(
'definition',
type=argparse.FileType('r'),
help='Workbook definition file'
)
parser.add_argument(
'--public',
action='store_true',
help='With this flag workbook will be marked as "public".'
)
parser.add_argument(
'--namespace',
nargs='?',
default='',
help="Namespace to create the workbook within."
)
return parser
def take_action(self, parsed_args):
scope = 'public' if parsed_args.public else 'private'
mistral_client = self.app.client_manager.workflow_engine
workbook = mistral_client.workbooks.create(
parsed_args.definition.read(),
namespace=parsed_args.namespace,
scope=scope
)
return WorkbookFormatter.format(workbook)
class Delete(command.Command):
"""Delete workbook."""
def get_parser(self, prog_name):
parser = super(Delete, self).get_parser(prog_name)
parser.add_argument('workbook', nargs='+', help='Name of workbook(s).')
parser.add_argument(
'--namespace',
nargs='?',
default=None,
help="Namespace to delete the workbook(s) from."
)
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.workbooks.delete(s, parsed_args.namespace),
parsed_args.workbook,
"Request to delete workbook %s has been accepted.",
"Unable to delete the specified workbook(s)."
)
class Update(command.ShowOne):
"""Update workbook."""
def get_parser(self, prog_name):
parser = super(Update, self).get_parser(prog_name)
parser.add_argument(
'definition',
type=argparse.FileType('r'),
help='Workbook definition file'
)
parser.add_argument(
'--namespace',
nargs='?',
default=None,
help="Namespace to update the workbook in."
)
parser.add_argument(
'--public',
action='store_true',
help='With this flag workbook will be marked as "public".'
)
return parser
def take_action(self, parsed_args):
scope = 'public' if parsed_args.public else 'private'
mistral_client = self.app.client_manager.workflow_engine
workbook = mistral_client.workbooks.update(
parsed_args.definition.read(),
namespace=parsed_args.namespace,
scope=scope
)
return WorkbookFormatter.format(workbook)
class GetDefinition(command.Command):
"""Show workbook definition."""
def get_parser(self, prog_name):
parser = super(GetDefinition, self).get_parser(prog_name)
parser.add_argument('name', help='Workbook name')
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
definition = mistral_client.workbooks.get(parsed_args.name).definition
self.app.stdout.write(definition or "\n")
class Validate(command.ShowOne):
"""Validate workbook."""
@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='Workbook definition file'
)
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
result = mistral_client.workbooks.validate(
parsed_args.definition.read()
)
return self._format(result)
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