Fix some errors with websocket endpoints, hardcode IPs

src/mediactl/main.py

@@ -21,8 +21,8 @@ logger.setLevel(logging.INFO)
 
 # Connect to projctl and ahm via network, other connections are GPIO, see README
 system = mediactl.System(
-    projector_address="http://projctl.mediahell.hfbk.net",
-    ahm_address="ahm16-m.mediahell.hfbk.net",
+    projector_address="http://172.20.2.60", # "http://projctl.mediahell.hfbk.net",
+    ahm_address="172.20.2.61", # "ahm16-m.mediahell.hfbk.net",
     logger=logger,
 )
 
@@ -256,7 +256,7 @@ async def handle_incoming_messages(data):
                         f"Received switch-video command with missing field: {e}"
                     )
                     return (None, False)
-                return (system.switch_media_source(number), False)
+                return (await system.switch_media_source(number), False)
             # PROJECTOR
             case "projector-power-off":
                 return (await system.projector.power_off(), False)
@@ -270,14 +270,14 @@ async def handle_incoming_messages(data):
                 result = await system.projector.testpattern_show()
                 logger.info(repr(result))
                 return (
-                    {"command": "projector-testpattern-on", "ok": result["result"]},
+                    {"command": "projector-testpattern-on", "ok": result.is_ok()},
                     True,
                 )
             case "projector-testpattern-off":
                 result = await system.projector.testpattern_off()
                 logger.info(repr(result))
                 return (
-                    {"command": "projector-testpattern-off", "ok": result["result"]},
+                    {"command": "projector-testpattern-off", "ok": result.is_ok()},
                     True,
                 )
             # Screen commands