neutron/neutron/db/migration/alembic_migrations/versions/mitaka/contract/c6c112992c9_rbac_qos_policy.py

69 lines
2.2 KiB
Python

# Copyright 2015 OpenStack Foundation
#
# 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 alembic import op
from oslo_utils import uuidutils
import sqlalchemy as sa
from neutron.db import rbac_db_models
"""rbac_qos_policy
Revision ID: c6c112992c9
Revises: 8a6d8bdae39
Create Date: 2015-11-25 18:45:03.831359
"""
# revision identifiers, used by Alembic.
revision = 'c6c112992c9'
down_revision = 'e3278ee65050'
depends_on = ('15e43b934f81',)
qos_rbacs = sa.Table(
'qospolicyrbacs', sa.MetaData(),
sa.Column('id', sa.String(length=36), nullable=False),
sa.Column('tenant_id', sa.String(length=255),
nullable=True),
sa.Column('target_tenant', sa.String(length=255),
nullable=False),
sa.Column('action', sa.String(length=255), nullable=False),
sa.Column('object_id', sa.String(length=36), nullable=False))
# A simple model of the qos_policies table with only the fields needed for
# the migration.
qos_policy = sa.Table('qos_policies', sa.MetaData(),
sa.Column('id', sa.String(length=36), nullable=False),
sa.Column('tenant_id',
sa.String(length=255)),
sa.Column('shared', sa.Boolean(), nullable=False))
def upgrade():
op.bulk_insert(qos_rbacs, get_values())
op.drop_column('qos_policies', 'shared')
def get_values():
session = sa.orm.Session(bind=op.get_bind())
values = []
for row in session.query(qos_policy).filter(qos_policy.c.shared).all():
values.append({'id': uuidutils.generate_uuid(), 'object_id': row[0],
'tenant_id': row[1], 'target_tenant': '*',
'action': rbac_db_models.ACCESS_SHARED})
session.commit()
return values