mqtt_node_util: add --legacy-relay option

1 files changed, 5 insertions, 1 deletions

diff --git a/bin/mqtt_node_util.py b/bin/mqtt_node_util.py
index 420a87e..cf451fd 100755
--- a/bin/mqtt_node_util.py
+++ b/bin/mqtt_node_util.py
@@ -23,6 +23,7 @@ if __name__ == '__main__':
                         help='mqtt modules to include')
     parser.add_argument('--switch-relay', choices=[0, 1], type=int,
                         help='send relay state')
+    parser.add_argument('--legacy-relay', action='store_true')
     parser.add_argument('--push-ota', type=str, metavar='OTA_FILENAME',
                         help='push OTA, receives path to firmware.bin')
 
@@ -45,7 +46,10 @@ if __name__ == '__main__':
 
     if arg.modules:
         for m in arg.modules:
-            module_instance = mqtt_node.load_module(m)
+            kwargs = {}
+            if m == 'relay' and arg.legacy_relay:
+                kwargs['legacy_topics'] = True
+            module_instance = mqtt_node.load_module(m, **kwargs)
             if m == 'relay' and arg.switch_relay is not None:
                 module_instance.switchpower(arg.switch_relay == 1)