33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
# 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 migrations for resource-providers."""
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from sqlalchemy import Column
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from sqlalchemy import Index
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from sqlalchemy import MetaData
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from sqlalchemy import String
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from sqlalchemy import Table
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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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for table_prefix in ('', 'shadow_'):
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uuid_column = Column('uuid', String(36))
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aggregates = Table('%saggregates' % table_prefix, meta)
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if not hasattr(aggregates.c, 'uuid'):
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aggregates.create_column(uuid_column)
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if not table_prefix:
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index = Index('aggregate_uuid_idx', aggregates.c.uuid)
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index.create()
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