keystone/keystone/common/sql/data_migration_repo/versions/062_migrate_extract_redeleg...

44 lines
1.5 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 oslo_serialization import jsonutils
import sqlalchemy as sql
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
trust_table = sql.Table('trust', meta, autoload=True)
trust_list = list(trust_table.select().execute())
# Loop through all the trusts and move the redelegeated trust id out of
# extras.
for trust in trust_list:
if trust.extra is not None:
extra_dict = jsonutils.loads(trust.extra)
else:
extra_dict = {}
new_values = {}
new_values['redelegated_trust_id'] = extra_dict.pop(
'redelegated_trust_id', None)
new_values['redelegation_count'] = extra_dict.pop(
'redelegation_count', None)
new_values['extra'] = jsonutils.dumps(extra_dict)
clause = trust_table.c.id == trust.id
update = trust_table.update().where(clause).values(new_values)
migrate_engine.execute(update)