Merge pull request #469 from marek22k/improve-argument-handling

Improve argument handling

meshtastic/__main__.py

@@ -771,7 +771,10 @@ def onConnected(interface):
             if interface.noProto:
                 logging.warning(f"Not starting Tunnel - disabled by noProto")
             else:
-                tunnel.Tunnel(interface, subnet=args.tunnel_net)
+                if args.tunnel_net:
+                    tunnel.Tunnel(interface, subnet=args.tunnel_net)
+                else:
+                    tunnel.Tunnel(interface)
 
         if args.ack or (args.dest != BROADCAST_ADDR and waitForAckNak):
             print(

meshtastic/tunnel.py

@@ -49,6 +49,12 @@ class Tunnel:
         if not iface:
             raise Exception("Tunnel() must have a interface")
 
+        if not subnet:
+            raise Exception("Tunnel() must have a subnet")
+
+        if not netmask:
+            raise Exception("Tunnel() must have a netmask")
+
         self.iface = iface
         self.subnetPrefix = subnet