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authorErik Johnston <erik@matrix.org>2017-12-07 14:24:01 +0000
committerErik Johnston <erik@matrix.org>2017-12-07 14:24:01 +0000
commitd8a6c734fa1ab6681431c43885ced627e5e672e0 (patch)
tree4ba6a510997e38e829c6a6b0aa53caace4e7b872 /synapse/http
parentCopy dict in update_membership too (diff)
parentMerge pull request #2723 from matrix-org/matthew/search-all-local-users (diff)
downloadsynapse-d8a6c734fa1ab6681431c43885ced627e5e672e0.tar.xz
Merge branch 'develop' of github.com:matrix-org/synapse into erikj/createroom_content
Diffstat (limited to 'synapse/http')
-rw-r--r--synapse/http/endpoint.py6
-rw-r--r--synapse/http/server.py12
2 files changed, 13 insertions, 5 deletions
diff --git a/synapse/http/endpoint.py b/synapse/http/endpoint.py
index a97532162f..e2b99ef3bd 100644
--- a/synapse/http/endpoint.py
+++ b/synapse/http/endpoint.py
@@ -362,8 +362,10 @@ def _get_hosts_for_srv_record(dns_client, host):
         return res
 
     # no logcontexts here, so we can safely fire these off and gatherResults
-    d1 = dns_client.lookupAddress(host).addCallbacks(cb, eb)
-    d2 = dns_client.lookupIPV6Address(host).addCallbacks(cb, eb)
+    d1 = dns_client.lookupAddress(host).addCallbacks(
+        cb, eb, errbackArgs=("A", ))
+    d2 = dns_client.lookupIPV6Address(host).addCallbacks(
+        cb, eb, errbackArgs=("AAAA", ))
     results = yield defer.DeferredList(
         [d1, d2], consumeErrors=True)
 
diff --git a/synapse/http/server.py b/synapse/http/server.py
index 3ca1c9947c..25466cd292 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -28,6 +28,7 @@ from canonicaljson import (
 )
 
 from twisted.internet import defer
+from twisted.python import failure
 from twisted.web import server, resource
 from twisted.web.server import NOT_DONE_YET
 from twisted.web.util import redirectTo
@@ -131,12 +132,17 @@ def wrap_request_handler(request_handler, include_metrics=False):
                             version_string=self.version_string,
                         )
                     except Exception:
-                        logger.exception(
-                            "Failed handle request %s.%s on %r: %r",
+                        # failure.Failure() fishes the original Failure out
+                        # of our stack, and thus gives us a sensible stack
+                        # trace.
+                        f = failure.Failure()
+                        logger.error(
+                            "Failed handle request %s.%s on %r: %r: %s",
                             request_handler.__module__,
                             request_handler.__name__,
                             self,
-                            request
+                            request,
+                            f.getTraceback().rstrip(),
                         )
                         respond_with_json(
                             request,