upd

platformio/common/libs/mqtt_module_relay/homekit/mqtt/module/relay.h

@@ -10,6 +10,10 @@ struct MqttRelaySwitchPayload {
     uint8_t state;
 } __attribute__((packed));
 
+struct MqttRelayStatusPayload {
+    uint8_t opened;
+} __attribute__((packed));
+
 class MqttRelayModule : public MqttModule {
 public:
     MqttRelayModule() : MqttModule(0) {}
@@ -21,3 +25,4 @@ public:
 }
 
 #endif //HOMEKIT_LIB_MQTT_MODULE_RELAY_H
+

platformio/common/libs/mqtt_module_relay/library.json

@@ -1,6 +1,6 @@
 {
   "name": "homekit_mqtt_module_relay",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "build": {
     "flags": "-I../../include"
   },

src/home/mqtt/module/relay.py

@@ -60,6 +60,7 @@ class MqttRelayState:
 class MqttRelayModule(MqttModule):
     def init(self, mqtt: MqttNode):
         mqtt.subscribe_module('relay/switch', self)
+        mqtt.subscribe_module('relay/status', self)
 
     @staticmethod
     def switchpower(mqtt: MqttNode,
@@ -69,10 +70,13 @@ class MqttRelayModule(MqttModule):
         mqtt.publish('relay/switch', payload=payload.pack())
 
     def handle_payload(self, mqtt: MqttNode, topic: str, payload: bytes) -> Optional[MqttPayload]:
-        if topic != 'relay/switch':
-            return
+        message = None
 
+        if topic == 'relay/switch':
             message = MqttPowerSwitchPayload.unpack(payload)
-        self._logger.debug(message)
+        elif topic == 'relay/status':
+            message = MqttPowerStatusPayload.unpack(payload)
 
+        if message is not None:
+            self._logger.debug(message)
             return message