63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
# Copyright 2013 OpenStack Foundation
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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 sqlalchemy
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from glance.db.sqlalchemy.migrate_repo import schema
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def upgrade(migrate_engine):
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meta = sqlalchemy.schema.MetaData(migrate_engine)
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#NOTE(bcwaldon): load the images table for the ForeignKey below
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sqlalchemy.Table('images', meta, autoload=True)
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image_locations_table = sqlalchemy.Table(
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'image_locations', meta,
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sqlalchemy.Column('id',
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schema.Integer(),
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primary_key=True,
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nullable=False),
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sqlalchemy.Column('image_id',
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schema.String(36),
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sqlalchemy.ForeignKey('images.id'),
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nullable=False,
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index=True),
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sqlalchemy.Column('value',
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schema.Text(),
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nullable=False),
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sqlalchemy.Column('created_at',
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schema.DateTime(),
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nullable=False),
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sqlalchemy.Column('updated_at',
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schema.DateTime()),
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sqlalchemy.Column('deleted_at',
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schema.DateTime()),
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sqlalchemy.Column('deleted',
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schema.Boolean(),
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nullable=False,
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default=False,
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index=True),
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)
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schema.create_tables([image_locations_table])
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def downgrade(migrate_engine):
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meta = sqlalchemy.schema.MetaData(migrate_engine)
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image_locations_table = sqlalchemy.Table('image_locations', meta,
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autoload=True)
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schema.drop_tables([image_locations_table])
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