ee3fe4e836
This change renames everything to Neutron while providing backwards compatible adjustments for Grizzly configuration files. implements blueprint: remove-use-of-quantum Change-Id: Ie7d07ba7c89857e13d4ddc8f0e9b68de020a3d19
117 lines
4.4 KiB
Python
117 lines
4.4 KiB
Python
# Copyright (c) 2012 OpenStack Foundation.
|
|
#
|
|
# 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.
|
|
|
|
import urlparse
|
|
|
|
from oslo.config import cfg
|
|
import routes as routes_mapper
|
|
import webob
|
|
import webob.dec
|
|
import webob.exc
|
|
|
|
from neutron.api import extensions
|
|
from neutron.api.v2 import attributes
|
|
from neutron.api.v2 import base
|
|
from neutron import manager
|
|
from neutron.openstack.common import log as logging
|
|
from neutron import wsgi
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
RESOURCES = {'network': 'networks',
|
|
'subnet': 'subnets',
|
|
'port': 'ports'}
|
|
SUB_RESOURCES = {}
|
|
COLLECTION_ACTIONS = ['index', 'create']
|
|
MEMBER_ACTIONS = ['show', 'update', 'delete']
|
|
REQUIREMENTS = {'id': attributes.UUID_PATTERN, 'format': 'xml|json'}
|
|
|
|
|
|
class Index(wsgi.Application):
|
|
def __init__(self, resources):
|
|
self.resources = resources
|
|
|
|
@webob.dec.wsgify(RequestClass=wsgi.Request)
|
|
def __call__(self, req):
|
|
metadata = {'application/xml': {'attributes': {
|
|
'resource': ['name', 'collection'],
|
|
'link': ['href', 'rel']}}}
|
|
|
|
layout = []
|
|
for name, collection in self.resources.iteritems():
|
|
href = urlparse.urljoin(req.path_url, collection)
|
|
resource = {'name': name,
|
|
'collection': collection,
|
|
'links': [{'rel': 'self',
|
|
'href': href}]}
|
|
layout.append(resource)
|
|
response = dict(resources=layout)
|
|
content_type = req.best_match_content_type()
|
|
body = wsgi.Serializer(metadata=metadata).serialize(response,
|
|
content_type)
|
|
return webob.Response(body=body, content_type=content_type)
|
|
|
|
|
|
class APIRouter(wsgi.Router):
|
|
|
|
@classmethod
|
|
def factory(cls, global_config, **local_config):
|
|
return cls(**local_config)
|
|
|
|
def __init__(self, **local_config):
|
|
mapper = routes_mapper.Mapper()
|
|
plugin = manager.NeutronManager.get_plugin()
|
|
ext_mgr = extensions.PluginAwareExtensionManager.get_instance()
|
|
ext_mgr.extend_resources("2.0", attributes.RESOURCE_ATTRIBUTE_MAP)
|
|
|
|
col_kwargs = dict(collection_actions=COLLECTION_ACTIONS,
|
|
member_actions=MEMBER_ACTIONS)
|
|
|
|
def _map_resource(collection, resource, params, parent=None):
|
|
allow_bulk = cfg.CONF.allow_bulk
|
|
allow_pagination = cfg.CONF.allow_pagination
|
|
allow_sorting = cfg.CONF.allow_sorting
|
|
controller = base.create_resource(
|
|
collection, resource, plugin, params, allow_bulk=allow_bulk,
|
|
parent=parent, allow_pagination=allow_pagination,
|
|
allow_sorting=allow_sorting)
|
|
path_prefix = None
|
|
if parent:
|
|
path_prefix = "/%s/{%s_id}/%s" % (parent['collection_name'],
|
|
parent['member_name'],
|
|
collection)
|
|
mapper_kwargs = dict(controller=controller,
|
|
requirements=REQUIREMENTS,
|
|
path_prefix=path_prefix,
|
|
**col_kwargs)
|
|
return mapper.collection(collection, resource,
|
|
**mapper_kwargs)
|
|
|
|
mapper.connect('index', '/', controller=Index(RESOURCES))
|
|
for resource in RESOURCES:
|
|
_map_resource(RESOURCES[resource], resource,
|
|
attributes.RESOURCE_ATTRIBUTE_MAP.get(
|
|
RESOURCES[resource], dict()))
|
|
|
|
for resource in SUB_RESOURCES:
|
|
_map_resource(SUB_RESOURCES[resource]['collection_name'], resource,
|
|
attributes.RESOURCE_ATTRIBUTE_MAP.get(
|
|
SUB_RESOURCES[resource]['collection_name'],
|
|
dict()),
|
|
SUB_RESOURCES[resource]['parent'])
|
|
|
|
super(APIRouter, self).__init__(mapper)
|