David Goetz 8d1278cae8 copy over swift.authorize stuff into subrequests
If auth is setup in the env then it needs to be copied over with the
make_request wsgi helper.  Also renamed make_request to
make_subrequest- when I grepped for make_request I got > 250 results,
this'll make it easier to find references to this function in the
future.

Updated docs and sample confs to show tempurl needs to be before dlo and
slo as well as auth.

Change-Id: I9750555727f520a7c9fedd5f4fd31ff0f63d8088
2014-03-07 11:08:37 -08:00

106 lines
3.8 KiB
Python

# Copyright (c) 2013 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.
# This stuff can't live in test/unit/__init__.py due to its swob dependency.
from copy import deepcopy
from hashlib import md5
from swift.common import swob
from swift.common.utils import split_path
class FakeSwift(object):
"""
A good-enough fake Swift proxy server to use in testing middleware.
"""
def __init__(self):
self._calls = []
self.req_method_paths = []
self.swift_sources = []
self.uploaded = {}
# mapping of (method, path) --> (response class, headers, body)
self._responses = {}
def __call__(self, env, start_response):
method = env['REQUEST_METHOD']
path = env['PATH_INFO']
_, acc, cont, obj = split_path(env['PATH_INFO'], 0, 4,
rest_with_last=True)
if env.get('QUERY_STRING'):
path += '?' + env['QUERY_STRING']
if 'swift.authorize' in env:
resp = env['swift.authorize']()
if resp:
return resp(env, start_response)
headers = swob.Request(env).headers
self._calls.append((method, path, headers))
self.swift_sources.append(env.get('swift.source'))
try:
resp_class, raw_headers, body = self._responses[(method, path)]
headers = swob.HeaderKeyDict(raw_headers)
except KeyError:
if (env.get('QUERY_STRING')
and (method, env['PATH_INFO']) in self._responses):
resp_class, raw_headers, body = self._responses[
(method, env['PATH_INFO'])]
headers = swob.HeaderKeyDict(raw_headers)
elif method == 'HEAD' and ('GET', path) in self._responses:
resp_class, raw_headers, _ = self._responses[('GET', path)]
body = None
headers = swob.HeaderKeyDict(raw_headers)
elif method == 'GET' and obj and path in self.uploaded:
resp_class = swob.HTTPOk
headers, body = self.uploaded[path]
else:
print "Didn't find %r in allowed responses" % ((method, path),)
raise
# simulate object PUT
if method == 'PUT' and obj:
input = env['wsgi.input'].read()
etag = md5(input).hexdigest()
headers.setdefault('Etag', etag)
headers.setdefault('Content-Length', len(input))
# keep it for subsequent GET requests later
self.uploaded[path] = (deepcopy(headers), input)
if "CONTENT_TYPE" in env:
self.uploaded[path][0]['Content-Type'] = env["CONTENT_TYPE"]
# range requests ought to work, hence conditional_response=True
req = swob.Request(env)
resp = resp_class(req=req, headers=headers, body=body,
conditional_response=True)
return resp(env, start_response)
@property
def calls(self):
return [(method, path) for method, path, headers in self._calls]
@property
def calls_with_headers(self):
return self._calls
@property
def call_count(self):
return len(self._calls)
def register(self, method, path, response_class, headers, body):
self._responses[(method, path)] = (response_class, headers, body)