56 lines
2.1 KiB
Python
56 lines
2.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 Cloudbase Solutions SRL
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# 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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# @author: Alessandro Pilotti, Cloudbase Solutions Srl
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from sqlalchemy import Boolean, Column, ForeignKey, Integer, String
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from neutron.db.models_v2 import model_base
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class VlanAllocation(model_base.BASEV2):
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"""Represents allocation state of vlan_id on physical network."""
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__tablename__ = 'hyperv_vlan_allocations'
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physical_network = Column(String(64), nullable=False, primary_key=True)
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vlan_id = Column(Integer, nullable=False, primary_key=True,
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autoincrement=False)
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allocated = Column(Boolean, nullable=False)
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def __init__(self, physical_network, vlan_id):
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self.physical_network = physical_network
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self.vlan_id = vlan_id
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self.allocated = False
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class NetworkBinding(model_base.BASEV2):
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"""Represents binding of virtual network to physical realization."""
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__tablename__ = 'hyperv_network_bindings'
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network_id = Column(String(36),
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ForeignKey('networks.id', ondelete="CASCADE"),
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primary_key=True)
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network_type = Column(String(32), nullable=False)
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physical_network = Column(String(64))
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segmentation_id = Column(Integer)
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def __init__(self, network_id, network_type, physical_network,
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segmentation_id):
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self.network_id = network_id
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self.network_type = network_type
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self.physical_network = physical_network
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self.segmentation_id = segmentation_id
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