nova/nova/endpoint/wsgi.py

41 lines
1.3 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# 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.
'''
Utility methods for working with WSGI servers
'''
class Util(object):
@staticmethod
def route(reqstr, controllers):
if len(reqstr) == 0:
return Util.select_root_controller(controllers), []
parts = [x for x in reqstr.split("/") if len(x) > 0]
if len(parts) == 0:
return Util.select_root_controller(controllers), []
return controllers[parts[0]], parts[1:]
@staticmethod
def select_root_controller(controllers):
if '' in controllers:
return controllers['']
else:
return None