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# 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
service_table = sql.Table('service', meta, autoload=True)
services = list(service_table.select().execute())
for service in services:
if service.extra is not None:
extra_dict = jsonutils.loads(service.extra)
else:
extra_dict = {}
# Skip records where service is not null
if extra_dict.get('name') is not None:
continue
# Default the name to empty string
extra_dict['name'] = ''
new_values = {
'extra': jsonutils.dumps(extra_dict),
}
f = service_table.c.id == service.id
update = service_table.update().where(f).values(new_values)
migrate_engine.execute(update)
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