Fix Getting and Setting Excluded Modules: Ringtone and Canned Messages

meshtastic/__main__.py

@@ -59,7 +59,7 @@
     have_powermon = False
     powermon_exception = e
     meter = None
-from meshtastic.protobuf import channel_pb2, config_pb2, portnums_pb2
+from meshtastic.protobuf import channel_pb2, config_pb2, portnums_pb2, mesh_pb2
 from meshtastic.version import get_active_version
 
 def onReceive(packet, interface) -> None:
@@ -377,16 +377,22 @@ def onConnected(interface):
         if args.set_canned_message:
             closeNow = True
             waitForAckNak = True
-            print(f"Setting canned plugin message to {args.set_canned_message}")
-            interface.getNode(args.dest, False, **getNode_kwargs).set_canned_message(
-                args.set_canned_message
-            )
+            node = interface.getNode(args.dest, False, **getNode_kwargs)
+            if node.module_available(mesh_pb2.CANNEDMSG_CONFIG):
+                print(f"Setting canned plugin message to {args.set_canned_message}")
+                node.set_canned_message(args.set_canned_message)
+            else:
+                print("Canned Message module is excluded by firmware; skipping set.")
 
         if args.set_ringtone:
             closeNow = True
             waitForAckNak = True
-            print(f"Setting ringtone to {args.set_ringtone}")
-            interface.getNode(args.dest, False, **getNode_kwargs).set_ringtone(args.set_ringtone)
+            node = interface.getNode(args.dest, False, **getNode_kwargs)
+            if node.module_available(mesh_pb2.EXTNOTIF_CONFIG):
+                print(f"Setting ringtone to {args.set_ringtone}")
+                node.set_ringtone(args.set_ringtone)
+            else:
+                print("External Notification is excluded by firmware; skipping ringtone set.")
 
         if args.pos_fields:
             # If --pos-fields invoked with args, set position fields

meshtastic/node.py

@@ -51,6 +51,16 @@ def __repr__(self):
         r += ")"
         return r
 
+    def module_available(self, excluded_bit: int) -> bool:
+        """Check DeviceMetadata.excluded_modules to see if a module is available."""
+        meta = getattr(self.iface, "metadata", None)
+        if meta is None:
+            return True
+        try:
+            return (meta.excluded_modules & excluded_bit) == 0
+        except Exception:
+            return True
+
     def showChannels(self):
         """Show human readable description of our channels."""
         print("Channels:")
@@ -441,6 +451,10 @@ def onResponseRequestRingtone(self, p):
     def get_ringtone(self):
         """Get the ringtone. Concatenate all pieces together and return a single string."""
         logging.debug(f"in get_ringtone()")
+        if not self.module_available(mesh_pb2.EXTNOTIF_CONFIG):
+            logging.warning("External Notification module not present (excluded by firmware)")
+            return None
+
         if not self.ringtone:
             p1 = admin_pb2.AdminMessage()
             p1.get_ringtone_request = True
@@ -462,6 +476,9 @@ def get_ringtone(self):
 
     def set_ringtone(self, ringtone):
         """Set the ringtone. The ringtone length must be less than 230 character."""
+        if not self.module_available(mesh_pb2.EXTNOTIF_CONFIG):
+            logging.warning("External Notification module not present (excluded by firmware)")
+            return None
 
         if len(ringtone) > 230:
             our_exit("Warning: The ringtone must be less than 230 characters.")
@@ -512,6 +529,9 @@ def onResponseRequestCannedMessagePluginMessageMessages(self, p):
     def get_canned_message(self):
         """Get the canned message string. Concatenate all pieces together and return a single string."""
         logging.debug(f"in get_canned_message()")
+        if not self.module_available(mesh_pb2.CANNEDMSG_CONFIG):
+            logging.warning("Canned Message module not present (excluded by firmware)")
+            return None
         if not self.cannedPluginMessage:
             p1 = admin_pb2.AdminMessage()
             p1.get_canned_message_module_messages_request = True
@@ -537,6 +557,9 @@ def get_canned_message(self):
 
     def set_canned_message(self, message):
         """Set the canned message. The canned messages length must be less than 200 character."""
+        if not self.module_available(mesh_pb2.CANNEDMSG_CONFIG):
+            logging.warning("Canned Message module not present (excluded by firmware)")
+            return None
 
         if len(message) > 200:
             our_exit("Warning: The canned message must be less than 200 characters.")