64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2013 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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"""nec-pf-port-del
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Revision ID: 1064e98b7917
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Revises: 3d6fae8b70b0
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Create Date: 2013-09-24 05:33:54.602618
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"""
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# revision identifiers, used by Alembic.
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revision = '1064e98b7917'
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down_revision = '3d6fae8b70b0'
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# Change to ['*'] if this migration applies to all plugins
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migration_for_plugins = [
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'neutron.plugins.nec.nec_plugin.NECPluginV2'
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]
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from alembic import op
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import sqlalchemy as sa
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from neutron.db import migration
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def upgrade(active_plugins=None, options=None):
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if not migration.should_run(active_plugins, migration_for_plugins):
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return
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op.alter_column('packetfilters', 'in_port',
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existing_type=sa.String(length=36),
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nullable=True)
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op.create_foreign_key(
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'packetfilters_ibfk_2',
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source='packetfilters', referent='ports',
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local_cols=['in_port'], remote_cols=['id'],
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ondelete='CASCADE')
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def downgrade(active_plugins=None, options=None):
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if not migration.should_run(active_plugins, migration_for_plugins):
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return
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op.drop_constraint('packetfilters_ibfk_2', 'packetfilters', 'foreignkey')
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op.alter_column('packetfilters', 'in_port',
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existing_type=sa.String(length=36),
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nullable=False)
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