27 lines
1.0 KiB
Python
27 lines
1.0 KiB
Python
# Copyright 2015 Intel Corporation
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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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from migrate import UniqueConstraint
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from sqlalchemy import MetaData, Table
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def upgrade(migrate_engine):
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meta = MetaData(bind=migrate_engine)
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trusts = Table('trust', meta, autoload=True)
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UniqueConstraint('trustor_user_id', 'trustee_user_id', 'project_id',
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'impersonation', 'expires_at', table=trusts,
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name='duplicate_trust_constraint').create()
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