Merge remote-tracking branch 'origin/develop' into rav/warn_on_logcontext_fail

1 files changed, 11 insertions, 13 deletions

diff --git a/synapse/http/client.py b/synapse/http/client.py
index f3e4973c2e..70a19d9b74 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2014-2016 OpenMarket Ltd
+# Copyright 2018 New Vector Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -18,9 +19,10 @@ from OpenSSL.SSL import VERIFY_NONE
 from synapse.api.errors import (
     CodeMessageException, MatrixCodeMessageException, SynapseError, Codes,
 )
+from synapse.http import cancelled_to_request_timed_out_error
+from synapse.util.async import add_timeout_to_deferred
 from synapse.util.caches import CACHE_SIZE_FACTOR
 from synapse.util.logcontext import make_deferred_yieldable
-from synapse.util import logcontext
 import synapse.metrics
 from synapse.http.endpoint import SpiderEndpoint
 
@@ -38,7 +40,7 @@ from twisted.web.http import PotentialDataLoss
 from twisted.web.http_headers import Headers
 from twisted.web._newclient import ResponseDone
 
-from StringIO import StringIO
+from six import StringIO
 
 import simplejson as json
 import logging
@@ -95,21 +97,17 @@ class SimpleHttpClient(object):
         # counters to it
         outgoing_requests_counter.inc(method)
 
-        def send_request():
+        logger.info("Sending request %s %s", method, uri)
+
+        try:
             request_deferred = self.agent.request(
                 method, uri, *args, **kwargs
             )
-
-            return self.clock.time_bound_deferred(
+            add_timeout_to_deferred(
                 request_deferred,
-                time_out=60,
+                60, cancelled_to_request_timed_out_error,
             )
-
-        logger.info("Sending request %s %s", method, uri)
-
-        try:
-            with logcontext.PreserveLoggingContext():
-                response = yield send_request()
+            response = yield make_deferred_yieldable(request_deferred)
 
             incoming_responses_counter.inc(method, response.code)
             logger.info(
@@ -509,7 +507,7 @@ class SpiderHttpClient(SimpleHttpClient):
                     reactor,
                     SpiderEndpointFactory(hs)
                 )
-            ), [('gzip', GzipDecoder)]
+            ), [(b'gzip', GzipDecoder)]
         )
         # We could look like Chrome:
         # self.user_agent = ("Mozilla/5.0 (%s) (KHTML, like Gecko)