Fix: if routestr does not exist, skip (sonic-net#257)

Follow up sonic-net#255. If route change too fast between keys/hgetall, the original implementation will throw exception and lead to ERR in syslog.
qiluo-msft · May 5, 2022 · 1db8740 · 1db8740
1 parent dda69b5
commit 1db8740
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/sonic_ax_impl/mibs/ietf/rfc4363.py b/src/sonic_ax_impl/mibs/ietf/rfc4363.py
@@ -68,6 +68,9 @@ def update_data(self):
                 break
 
             ent = self.db_conn.get_all(mibs.ASIC_DB, s, blocking=False)
+            if not ent:
+                continue
+
             # Example output: oid:0x3a000000000608
             bridge_port_id = ent[b"SAI_FDB_ENTRY_ATTR_BRIDGE_PORT_ID"][6:]
             if bridge_port_id not in self.if_bpid_map: