106 lines
3.4 KiB
Python
106 lines
3.4 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack LLC.
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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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from webob import exc
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import nova
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from nova.api.openstack import common
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from nova.api.openstack.compute.views import addresses as view_addresses
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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 log as logging
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from nova import flags
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LOG = logging.getLogger('nova.api.openstack.compute.ips')
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FLAGS = flags.FLAGS
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def make_network(elem):
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elem.set('id', 0)
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ip = xmlutil.SubTemplateElement(elem, 'ip', selector=1)
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ip.set('version')
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ip.set('addr')
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network_nsmap = {None: xmlutil.XMLNS_V11}
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class NetworkTemplate(xmlutil.TemplateBuilder):
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def construct(self):
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sel = xmlutil.Selector(xmlutil.get_items, 0)
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root = xmlutil.TemplateElement('network', selector=sel)
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make_network(root)
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return xmlutil.MasterTemplate(root, 1, nsmap=network_nsmap)
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class AddressesTemplate(xmlutil.TemplateBuilder):
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def construct(self):
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root = xmlutil.TemplateElement('addresses', selector='addresses')
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elem = xmlutil.SubTemplateElement(root, 'network',
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selector=xmlutil.get_items)
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make_network(elem)
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return xmlutil.MasterTemplate(root, 1, nsmap=network_nsmap)
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class Controller(wsgi.Controller):
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"""The servers addresses API controller for the Openstack API."""
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_view_builder_class = view_addresses.ViewBuilder
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def __init__(self, **kwargs):
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super(Controller, self).__init__(**kwargs)
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self._compute_api = nova.compute.API()
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def _get_instance(self, context, server_id):
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try:
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instance = self._compute_api.get(context, server_id)
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except nova.exception.NotFound:
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msg = _("Instance does not exist")
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raise exc.HTTPNotFound(explanation=msg)
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return instance
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def create(self, req, server_id, body):
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raise exc.HTTPNotImplemented()
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def delete(self, req, server_id, id):
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raise exc.HTTPNotImplemented()
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@wsgi.serializers(xml=AddressesTemplate)
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def index(self, req, server_id):
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context = req.environ["nova.context"]
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instance = self._get_instance(context, server_id)
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networks = common.get_networks_for_instance(context, instance)
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return self._view_builder.index(networks)
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@wsgi.serializers(xml=NetworkTemplate)
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def show(self, req, server_id, id):
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context = req.environ["nova.context"]
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instance = self._get_instance(context, server_id)
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networks = common.get_networks_for_instance(context, instance)
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if id not in networks:
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msg = _("Instance is not a member of specified network")
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raise exc.HTTPNotFound(explanation=msg)
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return self._view_builder.show(networks[id], id)
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def create_resource():
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return wsgi.Resource(Controller())
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