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67 lines
1.6 KiB
67 lines
1.6 KiB
package main
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import (
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"os"
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"os/signal"
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"syscall"
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"laic-backend/cache"
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"laic-backend/common"
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"laic-backend/logger"
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"laic-backend/mqtt"
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"laic-backend/route"
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"laic-backend/service"
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"laic-backend/token"
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)
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func main() {
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// 1. 初始化日志（先用默认配置，便于后续报错输出）
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logger.InitCustomLog(logger.Level_D, nil, "laic-backend")
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// 2. 加载 config.yaml
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conf := &common.AppConfig{}
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common.LoadConfig("config.yaml", conf)
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if err := service.InitLiveProvider(conf.Live); err != nil {
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logger.ERROR("直播提供商初始化失败", err)
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panic(err)
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}
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setLogLevel(conf.Log.Level)
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token.Init(conf.JWT.Secret, conf.JWT.AccessExpireH, conf.JWT.RefreshExpireH)
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// 3. 初始化基础设施
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common.InitConnection(&conf.Mysql)
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common.InitTDengine(&conf.TDengine)
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common.InitRedis(conf.Redis)
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// 4. 预热缓存 + 启动遥测批量写入
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cache.WarmUp()
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service.BootstrapOperationLog()
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service.DefaultTelemetryStore.Start()
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// 5. 启动 MQTT（订阅设备上行消息）与 HTTP
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mqtt.InitMQTT(&conf.MQTT)
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service.InitMQTTSubscriber()
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service.DefaultCommandService.StartRetryScanner()
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service.DefaultScheduler.Start()
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route.InitRouter(int32(conf.ApiPort))
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logger.INFO("laic-backend starting on port:", conf.ApiPort)
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common.ServerRun(int32(conf.ApiPort))
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// 5. 优雅退出
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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}
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func setLogLevel(level string) {
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switch level {
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case "info":
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logger.SetLevel(logger.Level_I)
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case "warn":
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logger.SetLevel(logger.Level_W)
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case "error":
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logger.SetLevel(logger.Level_E)
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default:
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logger.SetLevel(logger.Level_D)
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}
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}
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