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authorErik Johnston <erik@matrix.org>2016-08-23 15:23:39 +0100
committerErik Johnston <erik@matrix.org>2016-08-24 11:58:40 +0100
commit921913935176f5bd3df5e5b960d87c94a2adb304 (patch)
treeccb7c2bddbad96b35fcb0de89b562ed0a4115a67 /synapse/federation
parentMerge pull request #1039 from matrix-org/kegan/join-with-custom-content (diff)
downloadsynapse-921913935176f5bd3df5e5b960d87c94a2adb304.tar.xz
Preserve some logcontexts
Diffstat (limited to 'synapse/federation')
-rw-r--r--synapse/federation/federation_base.py7
-rw-r--r--synapse/federation/federation_client.py17
2 files changed, 15 insertions, 9 deletions
diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py
index da2f5e8cfd..2339cc9034 100644
--- a/synapse/federation/federation_base.py
+++ b/synapse/federation/federation_base.py
@@ -23,6 +23,7 @@ from synapse.crypto.event_signing import check_event_content_hash
 from synapse.api.errors import SynapseError
 
 from synapse.util import unwrapFirstError
+from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred
 
 import logging
 
@@ -102,10 +103,10 @@ class FederationBase(object):
                 warn, pdu
             )
 
-        valid_pdus = yield defer.gatherResults(
+        valid_pdus = yield preserve_context_over_deferred(defer.gatherResults(
             deferreds,
             consumeErrors=True
-        ).addErrback(unwrapFirstError)
+        )).addErrback(unwrapFirstError)
 
         if include_none:
             defer.returnValue(valid_pdus)
@@ -129,7 +130,7 @@ class FederationBase(object):
             for pdu in pdus
         ]
 
-        deferreds = self.keyring.verify_json_objects_for_server([
+        deferreds = preserve_fn(self.keyring.verify_json_objects_for_server)([
             (p.origin, p.get_pdu_json())
             for p in redacted_pdus
         ])
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 9ba3151713..f2b3aceb49 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -27,6 +27,7 @@ from synapse.util import unwrapFirstError
 from synapse.util.async import concurrently_execute
 from synapse.util.caches.expiringcache import ExpiringCache
 from synapse.util.logutils import log_function
+from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred
 from synapse.events import FrozenEvent
 import synapse.metrics
 
@@ -225,10 +226,10 @@ class FederationClient(FederationBase):
         ]
 
         # FIXME: We should handle signature failures more gracefully.
-        pdus[:] = yield defer.gatherResults(
+        pdus[:] = yield preserve_context_over_deferred(defer.gatherResults(
             self._check_sigs_and_hashes(pdus),
             consumeErrors=True,
-        ).addErrback(unwrapFirstError)
+        )).addErrback(unwrapFirstError)
 
         defer.returnValue(pdus)
 
@@ -457,14 +458,16 @@ class FederationClient(FederationBase):
             batch = set(missing_events[i:i + batch_size])
 
             deferreds = [
-                self.get_pdu(
+                preserve_fn(self.get_pdu)(
                     destinations=random_server_list(),
                     event_id=e_id,
                 )
                 for e_id in batch
             ]
 
-            res = yield defer.DeferredList(deferreds, consumeErrors=True)
+            res = yield preserve_context_over_deferred(
+                defer.DeferredList(deferreds, consumeErrors=True)
+            )
             for success, result in res:
                 if success:
                     signed_events.append(result)
@@ -853,14 +856,16 @@ class FederationClient(FederationBase):
                 return srvs
 
             deferreds = [
-                self.get_pdu(
+                preserve_fn(self.get_pdu)(
                     destinations=random_server_list(),
                     event_id=e_id,
                 )
                 for e_id, depth in ordered_missing[:limit - len(signed_events)]
             ]
 
-            res = yield defer.DeferredList(deferreds, consumeErrors=True)
+            res = yield preserve_context_over_deferred(
+                defer.DeferredList(deferreds, consumeErrors=True)
+            )
             for (result, val), (e_id, _) in zip(res, ordered_missing):
                 if result and val:
                     signed_events.append(val)