72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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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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"""Database setup and migration commands."""
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from oslo_config import cfg
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from sysinv.common import utils
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INIT_VERSION = 0
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_IMPL = None
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db_opts = [
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cfg.StrOpt('backend',
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default='sqlalchemy',
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deprecated_name='db_backend',
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deprecated_group='DEFAULT',
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help='The backend to use for db'),
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cfg.BoolOpt('use_tpool',
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default=False,
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deprecated_name='dbapi_use_tpool',
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deprecated_group='DEFAULT',
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help='Enable the experimental use of thread pooling for '
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'all DB API calls')
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]
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CONF = cfg.CONF
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def get_backend():
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global _IMPL
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if not _IMPL:
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# if not hasattr(CONF, 'database_migrate'):
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CONF.register_opts(db_opts, 'database_migrate')
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cfg.CONF.import_opt('backend', 'oslo_db.options', group='database_migrate')
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_IMPL = utils.LazyPluggable(
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pivot='backend',
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config_group='database_migrate',
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sqlalchemy='sysinv.db.sqlalchemy.migration')
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return _IMPL
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def db_sync(version=None):
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"""Migrate the database to `version` or the most recent version."""
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# return IMPL.db_sync(version=version)
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return get_backend().db_sync(version=version)
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def db_version():
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"""Display the current database version."""
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# return IMPL.db_version()
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return get_backend().db_version()
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