package main import ( "fmt" "sentinel/pkg/utils" "time" "sentinel/pkg/device" "sentinel/pkg/log" ) func main() { deviceID := device.GetDeviceID() log.Init(utils.Log_file_dic) // 初始化日志目录 log.Info("Device id: " + deviceID) // 第一次启动记录 broker := fmt.Sprintf("tls://%s:%d", utils.MQTT_HOST, utils.MQTT_PORT) username := deviceID password := utils.PASSWORD var mqttSvc *MQTTService firstFail := true // 标记是否第一次失败 for { mqttSvc = NewMQTTService(broker, username, username, password, 60) err := mqttSvc.Connect() if err != nil { if firstFail { log.Error("物联网服务连接失败,请先注册设备. DeviceID: " + deviceID + " ") firstFail = false } time.Sleep(5 * time.Second) // 5秒后重试 continue } log.Info("物联网服务已启动") break } defer mqttSvc.Close() biz := NewBusinessService(mqttSvc, utils.PROJECT, utils.DEVICE_TPYE, deviceID) for { // MQTT业务 err := biz.Start() if err != nil { log.Error("business service start failed: " + err.Error()) fmt.Println("业务启动失败,5秒后重试...") time.Sleep(5 * time.Second) continue } // 个人业务 test() break } // 主线程循环,可做心跳或状态上报 for { time.Sleep(10 * time.Second) } }