Time out HTTP federation requests

1 files changed, 9 insertions, 2 deletions

diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py

index aa14782b0f..fdc1e2678e 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -22,7 +22,7 @@ from twisted.web._newclient import ResponseDone
 
 from synapse.http.agent_name import AGENT_NAME
 from synapse.http.endpoint import matrix_federation_endpoint
-from synapse.util.async import sleep
+from synapse.util.async import sleep, time_bound_deferred
 from synapse.util.logcontext import PreserveLoggingContext
 
 from syutil.jsonutil import encode_canonical_json
@@ -78,6 +78,7 @@ class MatrixFederationHttpClient(object):
         self.signing_key = hs.config.signing_key[0]
         self.server_name = hs.hostname
         self.agent = MatrixFederationHttpAgent(reactor)
+        self.clock = hs.get_clock()
 
     @defer.inlineCallbacks
     def _create_request(self, destination, method, path_bytes,
@@ -117,7 +118,7 @@ class MatrixFederationHttpClient(object):
 
             try:
                 with PreserveLoggingContext():
-                    response = yield self.agent.request(
+                    request_deferred = self.agent.request(
                         destination,
                         endpoint,
                         method,
@@ -128,6 +129,12 @@ class MatrixFederationHttpClient(object):
                         producer
                     )
 
+                    response = yield time_bound_deferred(
+                        request_deferred,
+                        clock=self.clock,
+                        time_out=60,
+                    )
+
                 logger.debug("Got response to %s", method)
                 break
             except Exception as e: