summary refs log tree commit diff
path: root/synapse/handlers
diff options
context:
space:
mode:
Diffstat (limited to 'synapse/handlers')
-rw-r--r--synapse/handlers/device.py29
-rw-r--r--synapse/handlers/federation.py7
2 files changed, 28 insertions, 8 deletions
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index c22f65ce5d..982cda3edf 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -17,6 +17,7 @@ from synapse.api.constants import EventTypes
 from synapse.util import stringutils
 from synapse.util.async import Linearizer
 from synapse.util.caches.expiringcache import ExpiringCache
+from synapse.util.retryutils import NotRetryingDestination
 from synapse.util.metrics import measure_func
 from synapse.types import get_domain_from_id, RoomStreamToken
 from twisted.internet import defer
@@ -425,12 +426,38 @@ class DeviceListEduUpdater(object):
                 # This can happen since we batch updates
                 return
 
+            # Given a list of updates we check if we need to resync. This
+            # happens if we've missed updates.
             resync = yield self._need_to_do_resync(user_id, pending_updates)
 
             if resync:
                 # Fetch all devices for the user.
                 origin = get_domain_from_id(user_id)
-                result = yield self.federation.query_user_devices(origin, user_id)
+                try:
+                    result = yield self.federation.query_user_devices(origin, user_id)
+                except NotRetryingDestination:
+                    # TODO: Remember that we are now out of sync and try again
+                    # later
+                    logger.warn(
+                        "Failed to handle device list update for %s,"
+                        " we're not retrying the remote",
+                        user_id,
+                    )
+                    # We abort on exceptions rather than accepting the update
+                    # as otherwise synapse will 'forget' that its device list
+                    # is out of date. If we bail then we will retry the resync
+                    # next time we get a device list update for this user_id.
+                    # This makes it more likely that the device lists will
+                    # eventually become consistent.
+                    return
+                except Exception:
+                    # TODO: Remember that we are now out of sync and try again
+                    # later
+                    logger.exception(
+                        "Failed to handle device list update for %s", user_id
+                    )
+                    return
+
                 stream_id = result["stream_id"]
                 devices = result["devices"]
                 yield self.store.update_remote_device_list_cache(
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 2af9849ed0..52d97dfbf3 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -380,13 +380,6 @@ class FederationHandler(BaseHandler):
                     affected=event.event_id,
                 )
 
-        # if we're receiving valid events from an origin,
-        # it's probably a good idea to mark it as not in retry-state
-        # for sending (although this is a bit of a leap)
-        retry_timings = yield self.store.get_destination_retry_timings(origin)
-        if retry_timings and retry_timings["retry_last_ts"]:
-            self.store.set_destination_retry_timings(origin, 0, 0)
-
         room = yield self.store.get_room(event.room_id)
 
         if not room: