Coverage for manila/db/migrations/alembic/env.py: 100%

1# Copyright 2014 Mirantis Inc. 

2# 

3# Licensed under the Apache License, Version 2.0 (the "License"); you may 

4# not use this file except in compliance with the License. You may obtain 

5# a copy of the License at 

6# 

7# http://www.apache.org/licenses/LICENSE-2.0 

8# 

9# Unless required by applicable law or agreed to in writing, software 

10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 

11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 

12# License for the specific language governing permissions and limitations 

13# under the License. 

14 

15from alembic import context 

16 

17from manila.db.sqlalchemy import api as db_api 

18from manila.db.sqlalchemy import models as db_models 

19 

20 

21def run_migrations_online(): 

22 """Run migrations in 'online' mode. 

23 

24 In this scenario we need to create an Engine 

25 and associate a connection with the context. 

26 """ 

27 engine = db_api.get_engine() 

28 connection = engine.connect() 

29 target_metadata = db_models.ManilaBase.metadata 

30 # pylint: disable=no-member 

31 context.configure(connection=connection, 

32 target_metadata=target_metadata) 

33 try: 

34 with context.begin_transaction(): 

35 context.run_migrations() 

36 finally: 

37 connection.close() 

38 

39 

40run_migrations_online()