From 79b3cf3e02a3816791a8a0674bbac261b46abea9 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 25 Sep 2017 09:51:39 +0100 Subject: Fix logcontxt leak in keyclient (#2465) preserve_context_over_function doesn't do what you want it to do. --- synapse/crypto/keyclient.py | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) (limited to 'synapse') diff --git a/synapse/crypto/keyclient.py b/synapse/crypto/keyclient.py index c2bd64d6c2..f1fd488b90 100644 --- a/synapse/crypto/keyclient.py +++ b/synapse/crypto/keyclient.py @@ -13,14 +13,11 @@ # See the License for the specific language governing permissions and # limitations under the License. - +from synapse.util import logcontext from twisted.web.http import HTTPClient from twisted.internet.protocol import Factory from twisted.internet import defer, reactor from synapse.http.endpoint import matrix_federation_endpoint -from synapse.util.logcontext import ( - preserve_context_over_fn, preserve_context_over_deferred -) import simplejson as json import logging @@ -43,14 +40,10 @@ def fetch_server_key(server_name, ssl_context_factory, path=KEY_API_V1): for i in range(5): try: - protocol = yield preserve_context_over_fn( - endpoint.connect, factory - ) - server_response, server_certificate = yield preserve_context_over_deferred( - protocol.remote_key - ) - defer.returnValue((server_response, server_certificate)) - return + with logcontext.PreserveLoggingContext(): + protocol = yield endpoint.connect(factory) + 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,)) if e.status.startswith("4"): -- cgit 1.4.1