c07cfc6655
These changes allow a developer to generate migrations using the autogenerate function without the need to pass in a config file that includes sql connection information. Change-Id: I6b3942f7747e8f73e52925c24340e20daeb78911
91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
# Copyright 2015 Cisco Systems
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import six
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import sys
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from alembic import command as alembic_command
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from alembic import config as alembic_config
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from alembic import util as alembic_util
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from oslo_config import cfg
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from oslo_log import log
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from ironic_inspector import conf # noqa
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CONF = cfg.CONF
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def add_alembic_command(subparsers, name):
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return subparsers.add_parser(
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name, help=getattr(alembic_command, name).__doc__)
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def add_command_parsers(subparsers):
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for name in ['current', 'history', 'branches', 'heads']:
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parser = add_alembic_command(subparsers, name)
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parser.set_defaults(func=do_alembic_command)
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for name in ['downgrade', 'stamp', 'show', 'edit']:
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parser = add_alembic_command(subparsers, name)
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parser.set_defaults(func=with_revision)
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parser.add_argument('--revision', nargs='?', required=True)
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parser = add_alembic_command(subparsers, 'upgrade')
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parser.set_defaults(func=with_revision)
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parser.add_argument('--revision', nargs='?')
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parser = add_alembic_command(subparsers, 'revision')
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parser.set_defaults(func=do_revision)
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parser.add_argument('-m', '--message')
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parser.add_argument('--autogenerate', action='store_true')
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command_opt = cfg.SubCommandOpt('command',
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title='Command',
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help='Available commands',
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handler=add_command_parsers)
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CONF.register_cli_opt(command_opt)
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def do_revision(config, cmd, *args, **kwargs):
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do_alembic_command(config, cmd, message=CONF.command.message,
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autogenerate=CONF.command.autogenerate)
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def with_revision(config, cmd, *args, **kwargs):
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revision = CONF.command.revision or 'head'
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do_alembic_command(config, cmd, revision)
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def do_alembic_command(config, cmd, *args, **kwargs):
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try:
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getattr(alembic_command, cmd)(config, *args, **kwargs)
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except alembic_util.CommandError as e:
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alembic_util.err(six.text_type(e))
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def main(args=sys.argv[1:]):
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log.register_options(CONF)
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CONF(args, project='ironic-inspector')
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config = alembic_config.Config(os.path.join(os.path.dirname(__file__),
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'alembic.ini'))
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config.set_main_option('script_location', "ironic_inspector:migrations")
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config.ironic_inspector_config = CONF
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CONF.command.func(config, CONF.command.name)
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