153 lines
5.3 KiB
Python
153 lines
5.3 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from sqlalchemy import Boolean, Column, DateTime, ForeignKey
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from sqlalchemy import Integer, MetaData, String, Table, Text
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def define_tables(meta):
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services = Table(
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'services', meta,
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('deleted', Boolean),
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Column('id', Integer, primary_key=True, nullable=False),
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Column('host', String(length=255)),
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Column('binary', String(length=255)),
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Column('topic', String(length=255)),
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Column('report_count', Integer, nullable=False),
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Column('disabled', Boolean),
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Column('disabled_reason', String(length=255)),
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Column('modified_at', DateTime),
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Column('rpc_current_version', String(36)),
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Column('rpc_available_version', String(36)),
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mysql_engine='InnoDB'
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)
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plans = Table(
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'plans', meta,
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Column('id', String(36), primary_key=True, nullable=False),
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Column('name', String(length=255)),
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Column('provider_id', String(length=36)),
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Column('project_id', String(length=255)),
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Column('status', String(length=64)),
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('deleted', Boolean),
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mysql_engine='InnoDB'
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)
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resources = Table(
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'resources', meta,
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Column('id', Integer, primary_key=True, nullable=False),
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Column('plan_id', String(length=36), ForeignKey('plans.id'),
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nullable=False),
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Column('resource_id', String(length=36)),
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Column('resource_type', String(length=64)),
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('deleted', Boolean),
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mysql_engine='InnoDB'
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)
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restores = Table(
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'restores', meta,
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Column('id', String(36), primary_key=True, nullable=False),
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Column('project_id', String(length=255)),
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Column('provider_id', String(length=36)),
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Column('checkpoint_id', String(length=36)),
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Column('restore_target', String(length=255)),
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Column('parameters', String(length=255)),
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Column('status', String(length=64)),
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('deleted', Boolean),
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mysql_engine='InnoDB'
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)
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triggers = Table(
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'triggers', meta,
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Column('id', String(36), primary_key=True, nullable=False),
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Column('name', String(length=255)),
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Column('project_id', String(length=255)),
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Column('type', String(length=64)),
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Column('properties', Text),
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('deleted', Boolean),
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mysql_engine='InnoDB'
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)
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scheduled_operations = Table(
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'scheduled_operations', meta,
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Column('id', String(36), primary_key=True, nullable=False),
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Column('name', String(length=255)),
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Column('operation_type', String(length=64)),
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Column('project_id', String(length=255)),
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Column('trigger_id', String(length=36)),
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Column('operation_definition', Text),
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Column('status', String(length=64)),
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Column('service_id', String(length=36)),
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('deleted_at', DateTime),
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Column('deleted', Boolean),
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mysql_engine='InnoDB'
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)
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return [services,
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plans,
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resources,
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restores,
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triggers,
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scheduled_operations]
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def upgrade(migrate_engine):
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meta = MetaData()
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meta.bind = migrate_engine
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# create all tables
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# Take care on create order for those with FK dependencies
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tables = define_tables(meta)
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for table in tables:
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table.create()
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if migrate_engine.name == "mysql":
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tables = ["migrate_version",
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"services"]
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migrate_engine.execute("SET foreign_key_checks = 0")
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for table in tables:
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migrate_engine.execute(
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"ALTER TABLE %s CONVERT TO CHARACTER SET utf8" % table)
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migrate_engine.execute("SET foreign_key_checks = 1")
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migrate_engine.execute(
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"ALTER DATABASE %s DEFAULT CHARACTER SET utf8" %
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migrate_engine.url.database)
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migrate_engine.execute("ALTER TABLE %s Engine=InnoDB" % table)
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def downgrade(migrate_engine):
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meta = MetaData()
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meta.bind = migrate_engine
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tables = define_tables(meta)
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tables.reverse()
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for table in tables:
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table.drop()
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