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authorErik Johnston <erik@matrix.org>2021-07-09 10:16:54 +0100
committerGitHub <noreply@github.com>2021-07-09 10:16:54 +0100
commit1579fdd54a9aab6b65ddb8de4e83b61c3384e2fe (patch)
tree9e6f9067a49845cb0ae0c4b4305fece35cb86fe1 /synapse/storage/databases/main/lock.py
parentFix broken links in INSTALL.md (#10331) (diff)
downloadsynapse-1579fdd54a9aab6b65ddb8de4e83b61c3384e2fe.tar.xz
Ensure we always drop the federation inbound lock (#10336)
Diffstat (limited to 'synapse/storage/databases/main/lock.py')
-rw-r--r--synapse/storage/databases/main/lock.py15
1 files changed, 13 insertions, 2 deletions
diff --git a/synapse/storage/databases/main/lock.py b/synapse/storage/databases/main/lock.py
index e76188328c..774861074c 100644
--- a/synapse/storage/databases/main/lock.py
+++ b/synapse/storage/databases/main/lock.py
@@ -310,14 +310,25 @@ class Lock:
         _excinst: Optional[BaseException],
         _exctb: Optional[TracebackType],
     ) -> bool:
+        await self.release()
+
+        return False
+
+    async def release(self) -> None:
+        """Release the lock.
+
+        This is automatically called when using the lock as a context manager.
+        """
+
+        if self._dropped:
+            return
+
         if self._looping_call.running:
             self._looping_call.stop()
 
         await self._store._drop_lock(self._lock_name, self._lock_key, self._token)
         self._dropped = True
 
-        return False
-
     def __del__(self) -> None:
         if not self._dropped:
             # We should not be dropped without the lock being released (unless