sdbus

import sdbus import asyncio class MyService(sdbus.DbusInterface): DBUS_NAME = "org.example.MyService" DBUS_PATH = "/org/example/MyObject" DBUS_INTERFACE = "org.example.MyInterface" @sdbus.dbus_method def SayHello(self, name: str) -> str: return f"Hello, {name}!" async def main(): # Connect to the System Bus bus = await sdbus.bus.SystemBus().connect() # Export an instance of MyService service_object = MyService() bus.export(service_object) # Request a D-Bus name for the service await bus.request_name(MyService.DBUS_NAME) print(f"Service '{MyService.DBUS_NAME}' exported on path '{MyService.DBUS_PATH}'.") print("To test, run in another terminal (with busctl):") print(f"busctl call {MyService.DBUS_NAME} {MyService.DBUS_PATH} {MyService.DBUS_INTERFACE} SayHello s 'World'") print("Press Ctrl+C to exit.") # Keep the service running indefinitely await asyncio.Event().wait() if __name__ == "__main__": try: asyncio.run(main()) except KeyboardInterrupt: print("\nService stopped.")