filter REPLCONF command for AWS ElastiCache and OPINFO command for Aliyun Redis 4.0

filters/aliyun.lua

@@ -0,0 +1,8 @@
+-- Aliyun Redis 4.0: skip OPINFO command
+function filter(id, is_base, group, cmd_name, keys, slots, db_id, timestamp_ms)
+    if cmd_name == "OPINFO" then
+        return 1, db_id -- disallow
+    else
+        return 0, db_id -- allow
+    end
+end

filters/aws.lua

@@ -0,0 +1,8 @@
+-- ElastiCache: skip REPLCONF command
+function filter(id, is_base, group, cmd_name, keys, slots, db_id, timestamp_ms)
+    if cmd_name == "REPLCONF" then
+        return 1, db_id -- disallow
+    else
+        return 0, db_id -- allow
+    end
+end