90 lines
3.3 KiB
Python
90 lines
3.3 KiB
Python
#
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# Copyright 2015 OpenStack Foundation
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#
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# 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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"""uuid_to_binary
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Revision ID: f7d44b47928
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Revises: 40c6aae14c3f
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Create Date: 2015-04-30 13:29:29.074794
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"""
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# revision identifiers, used by Alembic.
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revision = 'f7d44b47928'
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down_revision = '40c6aae14c3f'
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branch_labels = None
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depends_on = None
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from alembic import op
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import sqlalchemy_utils.types.uuid
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def upgrade():
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op.alter_column("metric", "id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(binary=True),
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nullable=False)
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for table in ('resource', 'resource_history', 'metric'):
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op.alter_column(table, "created_by_user_id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(
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binary=True))
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op.alter_column(table, "created_by_project_id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(
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binary=True))
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for table in ('resource', 'resource_history'):
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op.alter_column(table, "user_id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(
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binary=True))
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op.alter_column(table, "project_id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(
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binary=True))
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# Drop all foreign keys linking to resource.id
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for table in ('ceph_account', 'identity', 'volume', 'swift_account',
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'ipmi', 'image', 'network', 'stack', 'instance',
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'resource_history'):
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op.drop_constraint("fk_%s_id_resource_id" % table, table,
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type_="foreignkey")
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op.drop_constraint("fk_metric_resource_id_resource_id", "metric",
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type_="foreignkey")
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# Now change the type of resource.id
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op.alter_column("resource", "id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(binary=True),
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nullable=False)
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# Now change all the types of $table.id and re-add the FK
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for table in ('ceph_account', 'identity', 'volume', 'swift_account',
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'ipmi', 'image', 'network', 'stack', 'instance',
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'resource_history'):
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op.alter_column(
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table, "id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(binary=True),
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nullable=False)
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op.create_foreign_key("fk_%s_id_resource_id" % table,
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table, "resource",
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("id",), ("id",),
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ondelete="CASCADE")
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op.alter_column("metric", "resource_id",
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type_=sqlalchemy_utils.types.uuid.UUIDType(binary=True))
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op.create_foreign_key("fk_metric_resource_id_resource_id",
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"metric", "resource",
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("resource_id",), ("id",),
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ondelete="CASCADE")
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