# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# 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 sqlalchemy import * # noqa
from glance.db.sqlalchemy.migrate_repo.schema import (
Boolean, DateTime, Integer, String, create_tables,
from_migration_import) # noqa
[docs]def get_images_table(meta):
"""
No changes to the images table from 007...
"""
(get_images_table,) = from_migration_import(
'007_add_owner', ['get_images_table'])
images = get_images_table(meta)
return images
[docs]def get_image_members_table(meta):
images = get_images_table(meta) # noqa
image_members = Table('image_members',
meta,
Column('id',
Integer(),
primary_key=True,
nullable=False),
Column('image_id',
Integer(),
ForeignKey('images.id'),
nullable=False,
index=True),
Column('member', String(255), nullable=False),
Column('can_share',
Boolean(),
nullable=False,
default=False),
Column('created_at', DateTime(), nullable=False),
Column('updated_at', DateTime()),
Column('deleted_at', DateTime()),
Column('deleted',
Boolean(),
nullable=False,
default=False,
index=True),
UniqueConstraint('image_id', 'member'),
mysql_charset='utf8',
mysql_engine='InnoDB',
extend_existing=True)
# DB2: an index has already been created for the UniqueConstraint option
# specified on the Table() statement above.
if meta.bind.name != "ibm_db_sa":
Index('ix_image_members_image_id_member', image_members.c.image_id,
image_members.c.member)
return image_members
[docs]def upgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
tables = [get_image_members_table(meta)]
create_tables(tables)