69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# Copyright 2012 NEC Corporation. All rights reserved.
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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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import sqlalchemy as sa
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from sqlalchemy import orm
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from neutron.db import model_base
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from neutron.db import models_v2
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# New mapping tables.
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class OFCId(object):
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"""Resource ID on OpenFlow Controller."""
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ofc_id = sa.Column(sa.String(255), unique=True, nullable=False)
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class NeutronId(object):
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"""Logical ID on Neutron."""
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neutron_id = sa.Column(sa.String(36), primary_key=True)
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class OFCTenantMapping(model_base.BASEV2, NeutronId, OFCId):
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"""Represents a Tenant on OpenFlow Network/Controller."""
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class OFCNetworkMapping(model_base.BASEV2, NeutronId, OFCId):
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"""Represents a Network on OpenFlow Network/Controller."""
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class OFCPortMapping(model_base.BASEV2, NeutronId, OFCId):
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"""Represents a Port on OpenFlow Network/Controller."""
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class OFCRouterMapping(model_base.BASEV2, NeutronId, OFCId):
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"""Represents a router on OpenFlow Network/Controller."""
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class OFCFilterMapping(model_base.BASEV2, NeutronId, OFCId):
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"""Represents a Filter on OpenFlow Network/Controller."""
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class PortInfo(model_base.BASEV2):
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"""Represents a Virtual Interface."""
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id = sa.Column(sa.String(36),
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sa.ForeignKey('ports.id', ondelete="CASCADE"),
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primary_key=True)
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datapath_id = sa.Column(sa.String(36), nullable=False)
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port_no = sa.Column(sa.Integer, nullable=False)
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vlan_id = sa.Column(sa.Integer, nullable=False)
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mac = sa.Column(sa.String(32), nullable=False)
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port = orm.relationship(
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models_v2.Port,
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backref=orm.backref("portinfo",
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lazy='joined', uselist=False,
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cascade='delete'))
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