relay_mqtt_*: add monitoring util, improve overall support

1 files changed, 31 insertions, 0 deletions

diff --git a/src/relay_mqtt_util.py b/src/relay_mqtt_util.py
new file mode 100755
index 0000000..430af2c
--- /dev/null
+++ b/src/relay_mqtt_util.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+from typing import Optional
+from argparse import ArgumentParser
+
+from home.config import config
+from home.mqtt import MQTTRelay, MQTTRelayDevice
+from home.mqtt.payload import MQTTPayload
+from home.mqtt.payload.relay import InitialStatPayload, StatPayload
+
+mqtt_relay: Optional[MQTTRelay] = None
+
+
+def on_mqtt_message(device_id, message: MQTTPayload):
+    if isinstance(message, InitialStatPayload) or isinstance(message, StatPayload):
+        message = f'[{device_id}] state={message.flags.state} rssi={message.rssi}'
+        if isinstance(message, InitialStatPayload):
+            message += f' fw={message.fw_version}'
+        print(message)
+
+
+if __name__ == '__main__':
+    parser = ArgumentParser()
+    parser.add_argument('--device-id', type=str, required=True)
+
+    config.load('relay_mqtt_util', parser=parser)
+    arg = parser.parse_args()
+
+    mqtt_relay = MQTTRelay(devices=MQTTRelayDevice(id=arg.device_id))
+    mqtt_relay.set_message_callback(on_mqtt_message)
+    mqtt_relay.configure_tls()
+    mqtt_relay.connect_and_loop()