first commit

delete.py

@@ -0,0 +1,54 @@
+import json
+import paho.mqtt.client as mqtt
+
+MQTT_BROKER = "192.168.0.101"
+MQTT_PORT = 1883
+MQTT_USERNAME = ""
+MQTT_PASSWORD = ""
+MQTT_CLIENT_ID = "ha_delete_discovery"
+
+SENSOR_IDS = [
+    "solar_power",
+    "home_power",
+    "grid_import",
+    "grid_export",
+    "battery_charge",
+    "battery_discharge",
+    "battery_soc",
+    "battery_power",
+    "grid_power"
+]
+
+# ==== 修改后的回调 ====
+def on_connect(client, userdata, flags, reason_code, properties=None):
+    if reason_code == 0:
+        print("✅ 已连接到 MQTT Broker")
+    else:
+        print(f"❌ 连接失败，原因码: {reason_code}")
+
+def on_publish(client, userdata, mid, reason_code, properties=None):
+    print(f"🧹 已发送删除命令 (mid={mid})")
+
+def delete_discovery_configs():
+    client = mqtt.Client(mqtt.CallbackAPIVersion.VERSION2, MQTT_CLIENT_ID)
+    if MQTT_USERNAME:
+        client.username_pw_set(MQTT_USERNAME, MQTT_PASSWORD)
+
+    client.on_connect = on_connect
+    client.on_publish = on_publish
+
+    print("🚀 正在连接 MQTT Broker ...")
+    client.connect(MQTT_BROKER, MQTT_PORT, 60)
+    client.loop_start()
+
+    for sensor_id in SENSOR_IDS:
+        topic = f"homeassistant/sensor/{sensor_id}/config"
+        client.publish(topic, None, retain=True)
+        print(f"🗑️ 已发布空配置以删除实体：{sensor_id}")
+
+    client.loop_stop()
+    client.disconnect()
+    print("✅ 所有 Discovery 配置已删除")
+
+if __name__ == "__main__":
+    delete_discovery_configs()