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# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from webob import exc
import nova
from nova.api.openstack import common
from nova.api.openstack.compute.views import addresses as views_addresses
from nova.api.openstack import extensions
from nova.api.openstack import wsgi
from nova.i18n import _
from nova.policies import ips as ips_policies
ALIAS = 'ips'
class IPsController(wsgi.Controller):
"""The servers addresses API controller for the OpenStack API."""
# Note(gmann): here using V2 view builder instead of V3 to have V2.1
# server ips response same as V2 which does not include "OS-EXT-IPS:type"
# & "OS-EXT-IPS-MAC:mac_addr". If needed those can be added with
# microversion by using V2.1 view builder.
_view_builder_class = views_addresses.ViewBuilder
def __init__(self, **kwargs):
super(IPsController, self).__init__(**kwargs)
self._compute_api = nova.compute.API()
@extensions.expected_errors(404)
def index(self, req, server_id):
context = req.environ["nova.context"]
context.can(ips_policies.POLICY_ROOT % 'index')
instance = common.get_instance(self._compute_api, context, server_id)
networks = common.get_networks_for_instance(context, instance)
return self._view_builder.index(networks)
@extensions.expected_errors(404)
def show(self, req, server_id, id):
context = req.environ["nova.context"]
context.can(ips_policies.POLICY_ROOT % 'show')
instance = common.get_instance(self._compute_api, context, server_id)
networks = common.get_networks_for_instance(context, instance)
if id not in networks:
msg = _("Instance is not a member of specified network")
raise exc.HTTPNotFound(explanation=msg)
return self._view_builder.show(networks[id], id)
class IPs(extensions.V21APIExtensionBase):
"""Server addresses."""
name = "Ips"
alias = ALIAS
version = 1
def get_resources(self):
parent = {'member_name': 'server',
'collection_name': 'servers'}
resources = [
extensions.ResourceExtension(
ALIAS, IPsController(), parent=parent, member_name='ip')]
return resources
def get_controller_extensions(self):
return []
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