keystone/keystone/common/sql/expand_repo/versions/032_expand_add_expired_at_i...

36 lines
1.4 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from migrate import UniqueConstraint
import sqlalchemy as sql
from keystone.common import sql as ks_sql
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
# NOTE(morgan): column is nullable here for migration purposes
# it is set to not-nullable in the contract phase to ensure we can handle
# rolling upgrades in a sane way. This differs from the model in
# keystone.identity.backends.sql_model by design.
expires_at = sql.Column('expires_at_int', ks_sql.DateTimeInt())
trust_table = sql.Table('trust', meta, autoload=True)
trust_table.create_column(expires_at)
UniqueConstraint('trustor_user_id', 'trustee_user_id', 'project_id',
'impersonation', 'expires_at', 'expires_at_int',
table=trust_table,
name='duplicate_trust_constraint_expanded').create()