Source code for ironic.cmd.dbsync

# -*- encoding: utf-8 -*-
#
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# 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.

"""
Run storage database migration.
"""

import sys

from oslo_config import cfg

from ironic.common.i18n import _
from ironic.common import service
from ironic.conf import CONF
from ironic.db import migration


[docs]class DBCommand(object):
[docs] def upgrade(self): migration.upgrade(CONF.command.revision)
[docs] def revision(self): migration.revision(CONF.command.message, CONF.command.autogenerate)
[docs] def stamp(self): migration.stamp(CONF.command.revision)
[docs] def version(self): print(migration.version())
[docs] def create_schema(self): migration.create_schema()
def add_command_parsers(subparsers): command_object = DBCommand() parser = subparsers.add_parser( 'upgrade', help=_("Upgrade the database schema to the latest version. " "Optionally, use --revision to specify an alembic revision " "string to upgrade to.")) parser.set_defaults(func=command_object.upgrade) parser.add_argument('--revision', nargs='?') parser = subparsers.add_parser('stamp') parser.add_argument('--revision', nargs='?') parser.set_defaults(func=command_object.stamp) parser = subparsers.add_parser( 'revision', help=_("Create a new alembic revision. " "Use --message to set the message string.")) parser.add_argument('-m', '--message') parser.add_argument('--autogenerate', action='store_true') parser.set_defaults(func=command_object.revision) parser = subparsers.add_parser( 'version', help=_("Print the current version information and exit.")) parser.set_defaults(func=command_object.version) parser = subparsers.add_parser( 'create_schema', help=_("Create the database schema.")) parser.set_defaults(func=command_object.create_schema) command_opt = cfg.SubCommandOpt('command', title='Command', help=_('Available commands'), handler=add_command_parsers) CONF.register_cli_opt(command_opt) def main(): # this is hack to work with previous usage of ironic-dbsync # pls change it to ironic-dbsync upgrade valid_commands = set([ 'upgrade', 'revision', 'version', 'stamp', 'create_schema', ]) if not set(sys.argv) & valid_commands: sys.argv.append('upgrade') service.prepare_service(sys.argv) CONF.command.func()

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