76 lines
3.0 KiB
Python
76 lines
3.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 IBM Corp.
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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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from nova.api.openstack import extensions
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from nova.api.openstack import wsgi
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from nova.api.openstack import xmlutil
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from nova import network
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authorize = extensions.soft_extension_authorizer('compute', 'extended_vif_net')
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def make_vif(elem):
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elem.set('{%s}net_id' % Extended_virtual_interfaces_net.namespace,
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'%s:net_id' % Extended_virtual_interfaces_net.alias)
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class ExtendedVirtualInterfaceNetTemplate(xmlutil.TemplateBuilder):
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def construct(self):
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root = xmlutil.TemplateElement('virtual_interfaces',
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selector='virtual_interfaces')
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elem = xmlutil.SubTemplateElement(root, 'virtual_interface',
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selector='virtual_interfaces')
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make_vif(elem)
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return xmlutil.SlaveTemplate(root, 1,
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nsmap={Extended_virtual_interfaces_net.alias:
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Extended_virtual_interfaces_net.namespace})
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class ExtendedServerVIFNetController(wsgi.Controller):
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def __init__(self):
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super(ExtendedServerVIFNetController, self).__init__()
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self.network_api = network.API()
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@wsgi.extends
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def index(self, req, resp_obj, server_id):
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key = "%s:net_id" % Extended_virtual_interfaces_net.alias
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context = req.environ['nova.context']
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if authorize(context):
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# Attach our slave template to the response object
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resp_obj.attach(xml=ExtendedVirtualInterfaceNetTemplate())
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for vif in resp_obj.obj['virtual_interfaces']:
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vif1 = self.network_api.get_vif_by_mac_address(context,
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vif['mac_address'])
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vif[key] = vif1['net_uuid']
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class Extended_virtual_interfaces_net(extensions.ExtensionDescriptor):
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"""Adds network id parameter to the virtual interface list."""
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name = "ExtendedVIFNet"
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alias = "OS-EXT-VIF-NET"
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namespace = ("http://docs.openstack.org/compute/ext/"
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"extended-virtual-interfaces-net/api/v1.1")
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updated = "2013-03-07T00:00:00+00:00"
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def get_controller_extensions(self):
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controller = ExtendedServerVIFNetController()
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extension = extensions.ControllerExtension(self,
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'os-virtual-interfaces',
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controller)
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return [extension]
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