You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
3.5 KiB
122 lines
3.5 KiB
#
|
|
# 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.
|
|
|
|
"""Starter script for qinling-db-manage."""
|
|
|
|
import os
|
|
import sys
|
|
|
|
from alembic import command as alembic_cmd
|
|
from alembic import config as alembic_cfg
|
|
from alembic import util as alembic_u
|
|
from oslo_config import cfg
|
|
from oslo_utils import importutils
|
|
import six
|
|
|
|
# We need to import mistral.api.app to
|
|
# make sure we register all needed options.
|
|
importutils.try_import('qinling.api.app')
|
|
|
|
CONF = cfg.CONF
|
|
|
|
|
|
def do_alembic_command(config, cmd, *args, **kwargs):
|
|
try:
|
|
getattr(alembic_cmd, cmd)(config, *args, **kwargs)
|
|
except alembic_u.CommandError as e:
|
|
alembic_u.err(six.text_type(e))
|
|
|
|
|
|
def do_check_migration(config, _cmd):
|
|
do_alembic_command(config, 'branches')
|
|
|
|
|
|
def do_upgrade(config, cmd):
|
|
if not CONF.command.revision and not CONF.command.delta:
|
|
raise SystemExit('You must provide a revision or relative delta')
|
|
|
|
revision = CONF.command.revision
|
|
|
|
if CONF.command.delta:
|
|
sign = '+' if CONF.command.name == 'upgrade' else '-'
|
|
revision = sign + str(CONF.command.delta)
|
|
|
|
do_alembic_command(config, cmd, revision, sql=CONF.command.sql)
|
|
|
|
|
|
def do_stamp(config, cmd):
|
|
do_alembic_command(
|
|
config, cmd,
|
|
CONF.command.revision,
|
|
sql=CONF.command.sql
|
|
)
|
|
|
|
|
|
def do_revision(config, cmd):
|
|
do_alembic_command(
|
|
config, cmd,
|
|
message=CONF.command.message,
|
|
autogenerate=CONF.command.autogenerate,
|
|
sql=CONF.command.sql
|
|
)
|
|
|
|
|
|
def add_command_parsers(subparsers):
|
|
for name in ['current', 'history', 'branches']:
|
|
parser = subparsers.add_parser(name)
|
|
parser.set_defaults(func=do_alembic_command)
|
|
|
|
parser = subparsers.add_parser('upgrade')
|
|
parser.add_argument('--delta', type=int)
|
|
parser.add_argument('--sql', action='store_true')
|
|
parser.add_argument('revision', nargs='?')
|
|
parser.set_defaults(func=do_upgrade)
|
|
|
|
parser = subparsers.add_parser('stamp')
|
|
parser.add_argument('--sql', action='store_true')
|
|
parser.add_argument('revision', nargs='?')
|
|
parser.set_defaults(func=do_stamp)
|
|
|
|
parser = subparsers.add_parser('revision')
|
|
parser.add_argument('-m', '--message')
|
|
parser.add_argument('--autogenerate', action='store_true')
|
|
parser.add_argument('--sql', action='store_true')
|
|
parser.set_defaults(func=do_revision)
|
|
|
|
|
|
command_opt = cfg.SubCommandOpt('command',
|
|
title='Command',
|
|
help='Available commands',
|
|
handler=add_command_parsers)
|
|
|
|
CONF.register_cli_opt(command_opt)
|
|
|
|
|
|
def main():
|
|
config = alembic_cfg.Config(
|
|
os.path.join(os.path.dirname(__file__), 'alembic.ini')
|
|
)
|
|
config.set_main_option(
|
|
'script_location',
|
|
'qinling.db.sqlalchemy.migration:alembic_migrations'
|
|
)
|
|
# attach the Qinling conf to the Alembic conf
|
|
config.qinling_config = CONF
|
|
|
|
CONF(project='qinling')
|
|
CONF.command.func(config, CONF.command.name)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|