67c80558b1
Only blacklisting those warnings that are numerous, so that in principle Hacking and PyFlakes warnings are tested. Fix the easy ones alongway. Change-Id: I571f51ebf570ac114509f2dcd71cdce281e7c70a
89 lines
3.4 KiB
Python
89 lines
3.4 KiB
Python
# Copyright 2011 OpenStack Foundation
|
|
# Copyright 2011, Piston Cloud Computing, Inc.
|
|
#
|
|
# 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.
|
|
|
|
|
|
import novaclient.exceptions
|
|
|
|
|
|
class ServiceCatalog(object):
|
|
"""Helper methods for dealing with a Keystone Service Catalog."""
|
|
|
|
def __init__(self, resource_dict):
|
|
self.catalog = resource_dict
|
|
|
|
def get_token(self):
|
|
return self.catalog['access']['token']['id']
|
|
|
|
def get_tenant_id(self):
|
|
return self.catalog['access']['token']['tenant']['id']
|
|
|
|
def url_for(self, attr=None, filter_value=None,
|
|
service_type=None, endpoint_type='publicURL',
|
|
service_name=None, volume_service_name=None):
|
|
"""Fetch the public URL from the Compute service for
|
|
a particular endpoint attribute. If none given, return
|
|
the first. See tests for sample service catalog."""
|
|
matching_endpoints = []
|
|
if 'endpoints' in self.catalog:
|
|
# We have a bastardized service catalog. Treat it special. :/
|
|
for endpoint in self.catalog['endpoints']:
|
|
if not filter_value or endpoint[attr] == filter_value:
|
|
# Ignore 1.0 compute endpoints
|
|
if endpoint.get("type") == 'compute' and \
|
|
endpoint.get('versionId') in (None, '1.1', '2'):
|
|
matching_endpoints.append(endpoint)
|
|
if not matching_endpoints:
|
|
raise novaclient.exceptions.EndpointNotFound()
|
|
|
|
# We don't always get a service catalog back ...
|
|
if 'serviceCatalog' not in self.catalog['access']:
|
|
return None
|
|
|
|
# Full catalog ...
|
|
catalog = self.catalog['access']['serviceCatalog']
|
|
|
|
for service in catalog:
|
|
if service.get("type") != service_type:
|
|
continue
|
|
|
|
if (service_name and service_type == 'compute' and
|
|
service.get('name') != service_name):
|
|
continue
|
|
|
|
if (volume_service_name and service_type == 'volume' and
|
|
service.get('name') != volume_service_name):
|
|
continue
|
|
|
|
endpoints = service['endpoints']
|
|
for endpoint in endpoints:
|
|
# Ignore 1.0 compute endpoints
|
|
if service.get("type") == 'compute' and \
|
|
endpoint.get('versionId', '2') not in ('1.1', '2'):
|
|
continue
|
|
if not filter_value or \
|
|
endpoint.get(attr).lower() == filter_value.lower():
|
|
endpoint["serviceName"] = service.get("name")
|
|
matching_endpoints.append(endpoint)
|
|
|
|
if not matching_endpoints:
|
|
raise novaclient.exceptions.EndpointNotFound()
|
|
elif len(matching_endpoints) > 1:
|
|
raise novaclient.exceptions.AmbiguousEndpoints(
|
|
endpoints=matching_endpoints)
|
|
else:
|
|
return matching_endpoints[0][endpoint_type]
|