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authorErik Johnston <erik@matrix.org>2018-08-22 17:06:10 +0100
committerErik Johnston <erik@matrix.org>2018-08-22 17:06:10 +0100
commitfd2dbf183676804cb6925972e67969c51c1a4074 (patch)
tree9a9344671dc650b85a5bd42b0fb9d6649ae0834f /synapse/crypto/keyclient.py
parentUpdate notice format (diff)
parentMerge branch 'master' into develop (diff)
downloadsynapse-fd2dbf183676804cb6925972e67969c51c1a4074.tar.xz
Merge branch 'develop' of github.com:matrix-org/synapse into neilj/server_notices_on_blocking
Diffstat (limited to 'synapse/crypto/keyclient.py')
-rw-r--r--synapse/crypto/keyclient.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/synapse/crypto/keyclient.py b/synapse/crypto/keyclient.py
index c20a32096a..e94400b8e2 100644
--- a/synapse/crypto/keyclient.py
+++ b/synapse/crypto/keyclient.py
@@ -18,7 +18,9 @@ import logging
 from canonicaljson import json
 
 from twisted.internet import defer, reactor
+from twisted.internet.error import ConnectError
 from twisted.internet.protocol import Factory
+from twisted.names.error import DomainError
 from twisted.web.http import HTTPClient
 
 from synapse.http.endpoint import matrix_federation_endpoint
@@ -47,12 +49,14 @@ def fetch_server_key(server_name, tls_client_options_factory, path=KEY_API_V1):
                 server_response, server_certificate = yield protocol.remote_key
                 defer.returnValue((server_response, server_certificate))
         except SynapseKeyClientError as e:
-            logger.exception("Error getting key for %r" % (server_name,))
+            logger.warn("Error getting key for %r: %s", server_name, e)
             if e.status.startswith("4"):
                 # Don't retry for 4xx responses.
                 raise IOError("Cannot get key for %r" % server_name)
+        except (ConnectError, DomainError) as e:
+            logger.warn("Error getting key for %r: %s", server_name, e)
         except Exception as e:
-            logger.exception(e)
+            logger.exception("Error getting key for %r", server_name)
     raise IOError("Cannot get key for %r" % server_name)