62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
# Copyright 2014 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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#
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"""add router port relationship
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Revision ID: 544673ac99ab
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Revises: 1680e1f0c4dc
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Create Date: 2014-01-14 11:58:13.754747
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"""
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# revision identifiers, used by Alembic.
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revision = '544673ac99ab'
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down_revision = '1680e1f0c4dc'
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from alembic import op
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import sqlalchemy as sa
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SQL_STATEMENT = (
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"insert into routerports "
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"select "
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"p.device_id as router_id, p.id as port_id, p.device_owner as port_type "
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"from ports p join routers r on (p.device_id=r.id) "
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"where "
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"(r.tenant_id=p.tenant_id AND p.device_owner='network:router_interface') "
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"OR (p.tenant_id='' AND p.device_owner='network:router_gateway')"
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)
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def upgrade():
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op.create_table(
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'routerports',
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sa.Column('router_id', sa.String(length=36), nullable=False),
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sa.Column('port_id', sa.String(length=36), nullable=False),
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sa.Column('port_type', sa.String(length=255)),
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sa.PrimaryKeyConstraint('router_id', 'port_id'),
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sa.ForeignKeyConstraint(
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['router_id'],
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['routers.id'],
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ondelete='CASCADE'
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),
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sa.ForeignKeyConstraint(
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['port_id'],
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['ports.id'],
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ondelete='CASCADE'
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),
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)
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op.execute(SQL_STATEMENT)
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