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authorErik Johnston <erik@matrix.org>2019-02-25 15:08:18 +0000
committerErik Johnston <erik@matrix.org>2019-02-25 15:08:18 +0000
commit4b9e5076c40964a967a48a2c02623c81a43265aa (patch)
treeae977487f07c0e64e406ada53655b3f69edb664e /synapse/handlers/room_list.py
parentDocs and arg name clarification (diff)
parentMerge pull request #4723 from matrix-org/erikj/frontend_proxy_exception (diff)
downloadsynapse-4b9e5076c40964a967a48a2c02623c81a43265aa.tar.xz
Merge branch 'develop' of github.com:matrix-org/synapse into anoa/public_rooms_federate
Diffstat (limited to 'synapse/handlers/room_list.py')
-rw-r--r--synapse/handlers/room_list.py13
1 files changed, 11 insertions, 2 deletions
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index 0636e5b8eb..810c624c2b 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -75,8 +75,14 @@ class RoomListHandler(BaseHandler):
             # We explicitly don't bother caching searches or requests for
             # appservice specific lists.
             logger.info("Bypassing cache as search request.")
+
+            # XXX: Quick hack to stop room directory queries taking too long.
+            # Timeout request after 60s. Probably want a more fundamental
+            # solution at some point
+            timeout = self.clock.time() + 60
             return self._get_public_room_list(
-                limit, since_token, search_filter, network_tuple=network_tuple,
+                limit, since_token, search_filter,
+                network_tuple=network_tuple, timeout=timeout,
             )
 
         key = (limit, since_token, network_tuple)
@@ -91,7 +97,7 @@ class RoomListHandler(BaseHandler):
     def _get_public_room_list(self, limit=None, since_token=None,
                               search_filter=None,
                               network_tuple=EMPTY_THIRD_PARTY_ID,
-                              from_federation=False,):
+                              from_federation=False, timeout=None,):
         if since_token and since_token != "END":
             since_token = RoomListNextBatch.from_token(since_token)
         else:
@@ -206,6 +212,9 @@ class RoomListHandler(BaseHandler):
 
         chunk = []
         for i in range(0, len(rooms_to_scan), step):
+            if timeout and self.clock.time() > timeout:
+                raise Exception("Timed out searching room directory")
+
             batch = rooms_to_scan[i:i + step]
             logger.info("Processing %i rooms for result", len(batch))
             yield concurrently_execute(