70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
# Copyright 2013 Cloudscaling Group, Inc
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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 EC2 API 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
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from ec2api import config
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from ec2api.db import migration
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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(migration.db_version())
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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 if necessary.
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"""
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migration.db_sync(CONF.command.version)
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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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command_opt = cfg.SubCommandOpt('command',
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title='Commands',
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help='Available commands',
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handler=add_command_parsers)
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def main():
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CONF.register_cli_opt(command_opt)
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config.parse_args(sys.argv)
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log.setup(CONF, "ec2api")
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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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