92 lines
2.8 KiB
Python
92 lines
2.8 KiB
Python
#
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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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"""
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CLI interface for bilean management.
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"""
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import sys
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from oslo_config import cfg
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from oslo_log import log as logging
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from bilean.common.i18n import _
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from bilean.db import api
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from bilean.db import utils
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from bilean import version
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CONF = cfg.CONF
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def do_db_version():
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"""Print database's current migration level."""
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print(api.db_version(api.get_engine()))
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def do_db_sync():
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"""Place a database under migration control and upgrade.
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Creating first if necessary.
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"""
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api.db_sync(api.get_engine(), CONF.command.version)
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def purge_deleted():
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"""Remove database records that have been previously soft deleted."""
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utils.purge_deleted(CONF.command.age, CONF.command.granularity)
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def add_command_parsers(subparsers):
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parser = subparsers.add_parser('db_version')
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parser.set_defaults(func=do_db_version)
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parser = subparsers.add_parser('db_sync')
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parser.set_defaults(func=do_db_sync)
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parser.add_argument('version', nargs='?')
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parser.add_argument('current_version', nargs='?')
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parser = subparsers.add_parser('purge_deleted')
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parser.set_defaults(func=purge_deleted)
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parser.add_argument('age', nargs='?', default='90',
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help=_('How long to preserve deleted data.'))
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parser.add_argument(
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'-g', '--granularity', default='days',
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choices=['days', 'hours', 'minutes', 'seconds'],
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help=_('Granularity to use for age argument, defaults to days.'))
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command_opt = cfg.SubCommandOpt('command',
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title='Commands',
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help='Show available commands.',
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handler=add_command_parsers)
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def main():
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logging.register_options(CONF)
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logging.setup(CONF, 'bilean-manage')
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CONF.register_cli_opt(command_opt)
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try:
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default_config_files = cfg.find_config_files('bilean', 'bilean-engine')
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CONF(sys.argv[1:], project='bilean', prog='bilean-manage',
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version=version.version_info.version_string(),
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default_config_files=default_config_files)
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except RuntimeError as e:
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sys.exit("ERROR: %s" % e)
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try:
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CONF.command.func()
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except Exception as e:
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sys.exit("ERROR: %s" % e)
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