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diff --git a/ufo/gluster/swift/common/middleware/gluster.py b/ufo/gluster/swift/common/middleware/gluster.py
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--- a/ufo/gluster/swift/common/middleware/gluster.py
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-# Copyright (c) 2012 Red Hat, Inc.
-#
-# 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.
-
-# Noop Middleware that simply allows us to monkey patch the constraints
-import gluster.swift.common.constraints
-
-class Gluster(object):
- """
- Noop middleware for use with the proxy server to get paste.deploy to load
- this middleware such that the plugin constraints monkey patch the common
- constraints ahead of their use.
- """
- def __init__(self, app, conf):
- self.app = app
- self.conf = conf
-
- def __call__(self, env, start_response):
- return self.app(env, start_response)
-
-
-def filter_factory(global_conf, **local_conf):
- """Returns a WSGI filter app for use with paste.deploy."""
- conf = global_conf.copy()
- conf.update(local_conf)
-
- def gluster_filter(app):
- return Gluster(app, conf)
- return gluster_filter