wait till the PORT_TABLE in appdb is initialized (sonic-net#8)

mlok-nokia · Jun 21, 2017 · d68c286 · d68c286
1 parent dac4bf5
commit d68c286
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sonic-ledd/scripts/ledd b/sonic-ledd/scripts/ledd
@@ -206,7 +206,7 @@ def main():
         # dictionary entries as necessary.
 
         # Get a list of all ports from the database
-        port_table_keys = swss.keys(swss.APPL_DB, PORT_TABLE_PREFIX + '*');
+        port_table_keys = swss.keys(swss.APPL_DB, PORT_TABLE_PREFIX + '*', blocking = True);
 
         # Create a dictionary of <sonic_port_name>:<link_status> containing all ports
         # Initially set all statuses to 'down'
@@ -230,7 +230,6 @@ def main():
                 led_control.port_link_state_change(key, status)
 
         time.sleep(1)
-        pass
 
 if __name__ == '__main__':
     main()