Source code for glance.db.sqlalchemy.migrate_repo.versions.030_add_tasks_table

# Copyright 2013 OpenStack Foundation
# All Rights Reserved.
# Copyright 2013 IBM Corp.
#    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
#    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.schema import (Column, MetaData, Table, Index)

from glance.db.sqlalchemy.migrate_repo.schema import (
    Boolean, DateTime, String, Text, create_tables)  # noqa

[docs]def define_tasks_table(meta): tasks = Table('tasks', meta, Column('id', String(36), primary_key=True, nullable=False), Column('type', String(30), nullable=False), Column('status', String(30), nullable=False), Column('owner', String(255), nullable=False), Column('input', Text()), # json blob Column('result', Text()), # json blob Column('message', Text()), Column('expires_at', DateTime(), nullable=True), Column('created_at', DateTime(), nullable=False), Column('updated_at', DateTime()), Column('deleted_at', DateTime()), Column('deleted', Boolean(), nullable=False, default=False), mysql_engine='InnoDB', mysql_charset='utf8', extend_existing=True) Index('ix_tasks_type', tasks.c.type) Index('ix_tasks_status', tasks.c.status) Index('ix_tasks_owner', tasks.c.owner) Index('ix_tasks_deleted', tasks.c.deleted) Index('ix_tasks_updated_at', tasks.c.updated_at) return tasks
[docs]def upgrade(migrate_engine): meta = MetaData() meta.bind = migrate_engine tables = [define_tasks_table(meta)] create_tables(tables)

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