25 lines
1018 B
Python
25 lines
1018 B
Python
# Copyright 2017 Red Hat, Inc.
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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 import MetaData, Table, Column, Integer
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def upgrade(migrate_engine):
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meta = MetaData(bind=migrate_engine)
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for prefix in ('', 'shadow_'):
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compute_nodes = Table('%scompute_nodes' % prefix, meta, autoload=True)
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mapped = Column('mapped', Integer, default=0, nullable=True)
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if not hasattr(compute_nodes.c, 'mapped'):
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compute_nodes.create_column(mapped)
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