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authorMatthew Hodgson <matthew@arasphere.net>2015-02-12 20:03:29 +0000
committerMatthew Hodgson <matthew@arasphere.net>2015-02-12 20:03:29 +0000
commit16c6b860ac345296c2ddddc747159731046a6e62 (patch)
tree0c80c119afa32617a9c238639aca8dee971ba025 /synapse
parentMerge pull request #69 from matrix-org/hotfixes-v0.7.0a (diff)
parentFix logging (diff)
downloadsynapse-16c6b860ac345296c2ddddc747159731046a6e62.tar.xz
Merge pull request #70 from matrix-org/exception-fixes
Exception fixes
Diffstat (limited to 'synapse')
-rw-r--r--synapse/federation/federation_base.py41
-rw-r--r--synapse/federation/federation_server.py9
2 files changed, 34 insertions, 16 deletions
diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py
index a990aec4fd..21a763214b 100644
--- a/synapse/federation/federation_base.py
+++ b/synapse/federation/federation_base.py
@@ -50,8 +50,11 @@ class FederationBase(object):
         Returns:
             Deferred : A list of PDUs that have valid signatures and hashes.
         """
+
         signed_pdus = []
-        for pdu in pdus:
+
+        @defer.inlineCallbacks
+        def do(pdu):
             try:
                 new_pdu = yield self._check_sigs_and_hash(pdu)
                 signed_pdus.append(new_pdu)
@@ -61,25 +64,37 @@ class FederationBase(object):
                 # Check local db.
                 new_pdu = yield self.store.get_event(
                     pdu.event_id,
-                    allow_rejected=True
+                    allow_rejected=True,
+                    allow_none=True,
                 )
                 if new_pdu:
                     signed_pdus.append(new_pdu)
-                    continue
+                    return
 
                 # Check pdu.origin
                 if pdu.origin != origin:
-                    new_pdu = yield self.get_pdu(
-                        destinations=[pdu.origin],
-                        event_id=pdu.event_id,
-                        outlier=outlier,
-                    )
-
-                    if new_pdu:
-                        signed_pdus.append(new_pdu)
-                        continue
+                    try:
+                        new_pdu = yield self.get_pdu(
+                            destinations=[pdu.origin],
+                            event_id=pdu.event_id,
+                            outlier=outlier,
+                        )
+
+                        if new_pdu:
+                            signed_pdus.append(new_pdu)
+                            return
+                    except:
+                        pass
+
+                logger.warn(
+                    "Failed to find copy of %s with valid signature",
+                    pdu.event_id,
+                )
 
-                logger.warn("Failed to find copy of %s with valid signature")
+        yield defer.gatherResults(
+            [do(pdu) for pdu in pdus],
+            consumeErrors=True
+        )
 
         defer.returnValue(signed_pdus)
 
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index b23f72c7fa..9f5c98694c 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -411,9 +411,12 @@ class FederationServer(FederationBase):
                 "_handle_new_pdu getting state for %s",
                 pdu.room_id
             )
-            state, auth_chain = yield self.get_state_for_room(
-                origin, pdu.room_id, pdu.event_id,
-            )
+            try:
+                state, auth_chain = yield self.get_state_for_room(
+                    origin, pdu.room_id, pdu.event_id,
+                )
+            except:
+                logger.warn("Failed to get state for event: %s", pdu.event_id)
 
         ret = yield self.handler.on_receive_pdu(
             origin,