# 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, BigInteger, Integer, String,
Text) # noqa
[docs]def get_images_table(meta):
"""
Returns the Table object for the images table that corresponds to
the images table definition of this version.
"""
images = Table('images',
meta,
Column('id', Integer(), primary_key=True, nullable=False),
Column('name', String(255)),
Column('disk_format', String(20)),
Column('container_format', String(20)),
Column('size', BigInteger()),
Column('status', String(30), nullable=False),
Column('is_public',
Boolean(),
nullable=False,
default=False,
index=True),
Column('location', Text()),
Column('created_at', DateTime(), nullable=False),
Column('updated_at', DateTime()),
Column('deleted_at', DateTime()),
Column('deleted',
Boolean(),
nullable=False,
default=False,
index=True),
Column('checksum', String(32)),
Column('owner', String(255)),
mysql_engine='InnoDB',
extend_existing=True)
return images
[docs]def upgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
images = get_images_table(meta)
owner = Column('owner', String(255))
owner.create(images)