9b1450398c
Since we've dropped support for Python 2.7, it's time to look at the bright future that Python 3.x will bring and stop forcing compatibility with older versions. This patch removes the six library from requirements, not looking back. Change-Id: Ic443c7e4d5a5a849c4dc220207f8957e4c90bf53
92 lines
3.0 KiB
Python
92 lines
3.0 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 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 ['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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def _get_alembic_config():
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base_path = os.path.split(os.path.dirname(__file__))[0]
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return alembic_config.Config(os.path.join(base_path, 'alembic.ini'))
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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(str(e))
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def main(args=sys.argv[1:]):
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log.register_options(CONF)
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CONF.register_cli_opt(command_opt)
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CONF(args, project='ironic-inspector')
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config = _get_alembic_config()
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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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