gateway: reclaim pending Redis Stream commands

gateway/usr/share/eterban/eterban_switcher.py

@@ -687,10 +687,15 @@ def process_stream_entry(fields):
 
 while True:
     try:
-        pending = r.xreadgroup(redis_commands_group, redis_commands_consumer,
-                               {redis_commands_stream: '0'}, count=10)
-        entries = pending or r.xreadgroup(redis_commands_group, redis_commands_consumer,
-                                          {redis_commands_stream: '>'}, count=10, block=5000)
+        claimed = r.xautoclaim(redis_commands_stream, redis_commands_group,
+                               redis_commands_consumer, min_idle_time=60000,
+                               start_id='0-0', count=10)
+        entries = [(redis_commands_stream, claimed[1])] if claimed[1] else []
+        if not entries:
+            pending = r.xreadgroup(redis_commands_group, redis_commands_consumer,
+                                   {redis_commands_stream: '0'}, count=10)
+            entries = pending or r.xreadgroup(redis_commands_group, redis_commands_consumer,
+                                              {redis_commands_stream: '>'}, count=10, block=5000)
         for stream, messages in entries:
             for message_id, fields in messages:
                 if process_stream_entry(fields):