/usr/lib/python2.7/dist-packages/mistralclient/commands/v2/cron_triggers.py is in python-mistralclient 1:3.3.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# 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 datetime
import time
from osc_lib.command import command
from mistralclient.commands.v2 import base
from mistralclient import utils
def format_list(trigger=None):
return format(trigger, lister=True)
def format(trigger=None, lister=False):
columns = (
'Name',
'Workflow',
'Params',
'Pattern',
# TODO(rakhmerov): Uncomment when passwords are handled properly.
# TODO(rakhmerov): Add 'Workflow input' column.
'Next execution time',
'Remaining executions',
'Created at',
'Updated at'
)
if trigger:
# TODO(rakhmerov): Add following here:
# TODO(rakhmerov): wf_input = trigger.workflow_input if not lister
# TODO(rakhmerov:): else base.cut(trigger.workflow_input)
data = (
trigger.name,
trigger.workflow_name,
trigger.workflow_params,
trigger.pattern,
# TODO(rakhmerov): Uncomment when passwords are handled properly.
# TODo(rakhmerov): Add 'wf_input' here.
trigger.next_execution_time,
trigger.remaining_executions,
trigger.created_at,
)
if hasattr(trigger, 'updated_at'):
data += (trigger.updated_at,)
else:
data += (None,)
else:
data = (tuple('' for _ in range(len(columns))),)
return columns, data
class List(base.MistralLister):
"""List all cron triggers."""
def _get_format_function(self):
return format_list
def _get_resources(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
return mistral_client.cron_triggers.list()
class Get(command.ShowOne):
"""Show specific cron trigger."""
def get_parser(self, prog_name):
parser = super(Get, self).get_parser(prog_name)
parser.add_argument('cron_trigger', help='Cron trigger name')
return parser
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
return format(mistral_client.cron_triggers.get(
parsed_args.cron_trigger
))
class Create(command.ShowOne):
"""Create new trigger."""
def get_parser(self, prog_name):
parser = super(Create, self).get_parser(prog_name)
parser.add_argument('name', help='Cron trigger name')
parser.add_argument('workflow_identifier', help='Workflow name or ID')
parser.add_argument(
'workflow_input',
nargs='?',
help='Workflow input'
)
parser.add_argument(
'--params',
help='Workflow params',
)
parser.add_argument(
'--pattern',
type=str,
help='Cron trigger pattern',
metavar='<* * * * *>'
)
parser.add_argument(
'--first-time',
type=str,
default=None,
help=("Date and time of the first execution. Time is treated as "
"local time unless --utc is also specified"),
metavar='<YYYY-MM-DD HH:MM>'
)
parser.add_argument(
'--count',
type=int,
help="Number of wanted executions",
metavar='<integer>'
)
parser.add_argument(
'--utc',
action='store_true',
help="All times specified should be treated as UTC"
)
return parser
@staticmethod
def _get_file_content_or_dict(string):
if string:
return utils.load_json(string)
else:
return {}
@staticmethod
def _convert_time_string_to_utc(time_string):
datetime_format = '%Y-%m-%d %H:%M'
the_time = time_string
if the_time:
the_time = datetime.datetime.strptime(
the_time, datetime_format)
is_dst = time.daylight and time.localtime().tm_isdst > 0
utc_offset = - (time.altzone if is_dst else time.timezone)
the_time = (the_time - datetime.timedelta(
0, utc_offset)).strftime(datetime_format)
return the_time
def take_action(self, parsed_args):
mistral_client = self.app.client_manager.workflow_engine
wf_input = self._get_file_content_or_dict(parsed_args.workflow_input)
wf_params = self._get_file_content_or_dict(parsed_args.params)
first_time = parsed_args.first_time
if not parsed_args.utc:
first_time = self._convert_time_string_to_utc(
parsed_args.first_time)
trigger = mistral_client.cron_triggers.create(
parsed_args.name,
parsed_args.workflow_identifier,
wf_input,
wf_params,
parsed_args.pattern,
first_time,
parsed_args.count
)
return format(trigger)
class Delete(command.Command):
"""Delete trigger."""
def get_parser(self, prog_name):
parser = super(Delete, self).get_parser(prog_name)
parser.add_argument(
'cron_trigger',
nargs='+', help='Name of cron trigger(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.cron_triggers.delete(s),
parsed_args.cron_trigger,
"Request to delete cron trigger %s has been accepted.",
"Unable to delete the specified cron trigger(s)."
)
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