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-rw-r--r--synapse/handlers/federation.py33
-rw-r--r--synapse/handlers/identity.py11
-rw-r--r--synapse/handlers/message.py10
-rw-r--r--synapse/handlers/room_member.py1
4 files changed, 31 insertions, 24 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index ebbf844489..2af9849ed0 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -171,6 +171,16 @@ class FederationHandler(BaseHandler):
                         yield self._get_missing_events_for_pdu(
                             origin, pdu, prevs, min_depth
                         )
+
+                        # Update the set of things we've seen after trying to
+                        # fetch the missing stuff
+                        have_seen = yield self.store.have_events(prevs)
+                        seen = set(have_seen.iterkeys())
+
+                        if not prevs - seen:
+                            logger.info(
+                                "Found all missing prev events for %s", pdu.event_id
+                            )
                 elif prevs - seen:
                     logger.info(
                         "Not fetching %d missing events for room %r,event %s: %r...",
@@ -178,8 +188,6 @@ class FederationHandler(BaseHandler):
                         list(prevs - seen)[:5],
                     )
 
-            prevs = {e_id for e_id, _ in pdu.prev_events}
-            seen = set(have_seen.keys())
             if prevs - seen:
                 logger.info(
                     "Still missing %d events for room %r: %r...",
@@ -214,19 +222,15 @@ class FederationHandler(BaseHandler):
         Args:
             origin (str): Origin of the pdu. Will be called to get the missing events
             pdu: received pdu
-            prevs (str[]): List of event ids which we are missing
+            prevs (set(str)): List of event ids which we are missing
             min_depth (int): Minimum depth of events to return.
-
-        Returns:
-            Deferred<dict(str, str?)>: updated have_seen dictionary
         """
         # We recalculate seen, since it may have changed.
         have_seen = yield self.store.have_events(prevs)
         seen = set(have_seen.keys())
 
         if not prevs - seen:
-            # nothing left to do
-            defer.returnValue(have_seen)
+            return
 
         latest = yield self.store.get_latest_event_ids_in_room(
             pdu.room_id
@@ -288,19 +292,6 @@ class FederationHandler(BaseHandler):
                 get_missing=False
             )
 
-        have_seen = yield self.store.have_events(
-            [ev for ev, _ in pdu.prev_events]
-        )
-        seen = set(have_seen.keys())
-        if prevs - seen:
-            logger.info(
-                "Still missing %d prev events for %s: %r...",
-                len(prevs - seen), pdu.event_id, list(prevs - seen)[:5]
-            )
-        else:
-            logger.info("Found all missing prev events for %s", pdu.event_id)
-        defer.returnValue(have_seen)
-
     @log_function
     @defer.inlineCallbacks
     def _process_received_pdu(self, origin, pdu, state, auth_chain):
diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py
index 6a53c5eb47..9efcdff1d6 100644
--- a/synapse/handlers/identity.py
+++ b/synapse/handlers/identity.py
@@ -18,7 +18,7 @@
 from twisted.internet import defer
 
 from synapse.api.errors import (
-    CodeMessageException
+    MatrixCodeMessageException, CodeMessageException
 )
 from ._base import BaseHandler
 from synapse.util.async import run_on_reactor
@@ -90,6 +90,9 @@ class IdentityHandler(BaseHandler):
                 ),
                 {'sid': creds['sid'], 'client_secret': client_secret}
             )
+        except MatrixCodeMessageException as e:
+            logger.info("getValidated3pid failed with Matrix error: %r", e)
+            raise SynapseError(e.code, e.msg, e.errcode)
         except CodeMessageException as e:
             data = json.loads(e.msg)
 
@@ -159,6 +162,9 @@ class IdentityHandler(BaseHandler):
                 params
             )
             defer.returnValue(data)
+        except MatrixCodeMessageException as e:
+            logger.info("Proxied requestToken failed with Matrix error: %r", e)
+            raise SynapseError(e.code, e.msg, e.errcode)
         except CodeMessageException as e:
             logger.info("Proxied requestToken failed: %r", e)
             raise e
@@ -193,6 +199,9 @@ class IdentityHandler(BaseHandler):
                 params
             )
             defer.returnValue(data)
+        except MatrixCodeMessageException as e:
+            logger.info("Proxied requestToken failed with Matrix error: %r", e)
+            raise SynapseError(e.code, e.msg, e.errcode)
         except CodeMessageException as e:
             logger.info("Proxied requestToken failed: %r", e)
             raise e
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 82a2ade1f6..57265c6d7d 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -175,7 +175,8 @@ class MessageHandler(BaseHandler):
         defer.returnValue(chunk)
 
     @defer.inlineCallbacks
-    def create_event(self, event_dict, token_id=None, txn_id=None, prev_event_ids=None):
+    def create_event(self, requester, event_dict, token_id=None, txn_id=None,
+                     prev_event_ids=None):
         """
         Given a dict from a client, create a new event.
 
@@ -185,6 +186,7 @@ class MessageHandler(BaseHandler):
         Adds display names to Join membership events.
 
         Args:
+            requester
             event_dict (dict): An entire event
             token_id (str)
             txn_id (str)
@@ -226,6 +228,7 @@ class MessageHandler(BaseHandler):
 
             event, context = yield self._create_new_client_event(
                 builder=builder,
+                requester=requester,
                 prev_event_ids=prev_event_ids,
             )
 
@@ -319,6 +322,7 @@ class MessageHandler(BaseHandler):
         See self.create_event and self.send_nonmember_event.
         """
         event, context = yield self.create_event(
+            requester,
             event_dict,
             token_id=requester.access_token_id,
             txn_id=txn_id
@@ -416,7 +420,7 @@ class MessageHandler(BaseHandler):
 
     @measure_func("_create_new_client_event")
     @defer.inlineCallbacks
-    def _create_new_client_event(self, builder, prev_event_ids=None):
+    def _create_new_client_event(self, builder, requester=None, prev_event_ids=None):
         if prev_event_ids:
             prev_events = yield self.store.add_event_hashes(prev_event_ids)
             prev_max_depth = yield self.store.get_max_depth_of_events(prev_event_ids)
@@ -456,6 +460,8 @@ class MessageHandler(BaseHandler):
         state_handler = self.state_handler
 
         context = yield state_handler.compute_event_context(builder)
+        if requester:
+            context.app_service = requester.app_service
 
         if builder.is_state():
             builder.prev_state = yield self.store.add_event_hashes(
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 28b2c80a93..ab87632d99 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -70,6 +70,7 @@ class RoomMemberHandler(BaseHandler):
             content["kind"] = "guest"
 
         event, context = yield msg_handler.create_event(
+            requester,
             {
                 "type": EventTypes.Member,
                 "content": content,