52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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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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from sqlalchemy.schema import (
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Column, Index, MetaData, Table, UniqueConstraint) # noqa
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from glance.db.sqlalchemy.migrate_repo.schema import (
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DateTime, Integer, String, create_tables) # noqa
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def define_metadef_tags_table(meta):
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_constr_kwargs = {}
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metadef_tags = Table('metadef_tags',
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meta,
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Column('id', Integer(), primary_key=True,
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nullable=False),
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Column('namespace_id', Integer(),
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nullable=False),
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Column('name', String(80), nullable=False),
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Column('created_at', DateTime(), nullable=False),
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Column('updated_at', DateTime()),
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UniqueConstraint('namespace_id', 'name',
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**_constr_kwargs),
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mysql_engine='InnoDB',
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mysql_charset='utf8',
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extend_existing=False)
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if meta.bind.name != 'ibm_db_sa':
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Index('ix_tags_namespace_id_name',
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metadef_tags.c.namespace_id,
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metadef_tags.c.name)
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return metadef_tags
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def upgrade(migrate_engine):
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meta = MetaData()
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meta.bind = migrate_engine
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tables = [define_metadef_tags_table(meta)]
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create_tables(tables)
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