3x-ui-cn/main.go

package main

import (
	"flag"
	"fmt"
	"log"
	"os"
	"os/signal"
	"syscall"
	_ "unsafe"

	"x-ui/config"
	"x-ui/database"
	"x-ui/logger"
	"x-ui/sub"
	"x-ui/web"
	"x-ui/web/global"
	"x-ui/web/service"

	"github.com/op/go-logging"
)

func runWebServer() {
	log.Printf("%v %v", config.GetName(), config.GetVersion())

	switch config.GetLogLevel() {
	case config.Debug:
		logger.InitLogger(logging.DEBUG)
	case config.Info:
		logger.InitLogger(logging.INFO)
	case config.Notice:
		logger.InitLogger(logging.NOTICE)
	case config.Warn:
		logger.InitLogger(logging.WARNING)
	case config.Error:
		logger.InitLogger(logging.ERROR)
	default:
		log.Fatal("unknown log level:", config.GetLogLevel())
	}

	err := database.InitDB(config.GetDBPath())
	if err != nil {
		log.Fatal(err)
	}

	var server *web.Server

	server = web.NewServer()
	global.SetWebServer(server)
	err = server.Start()
	if err != nil {
		log.Println(err)
		return
	}

	var subServer *sub.Server
	subServer = sub.NewServer()
	global.SetSubServer(subServer)

	err = subServer.Start()
	if err != nil {
		log.Println(err)
		return
	}

	sigCh := make(chan os.Signal, 1)
	// Trap shutdown signals
	signal.Notify(sigCh, syscall.SIGHUP, syscall.SIGTERM)
	for {
		sig := <-sigCh

		switch sig {
		case syscall.SIGHUP:
			err := server.Stop()
			if err != nil {
				logger.Warning("stop server err:", err)
			}
			err = subServer.Stop()
			if err != nil {
				logger.Warning("stop server err:", err)
			}

			server = web.NewServer()
			global.SetWebServer(server)
			err = server.Start()
			if err != nil {
				log.Println(err)
				return
			}

			subServer = sub.NewServer()
			global.SetSubServer(subServer)

			err = subServer.Start()
			if err != nil {
				log.Println(err)
				return
			}
		default:
			server.Stop()
			subServer.Stop()
			return
		}
	}
}

func resetSetting() {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println(err)
		return
	}

	settingService := service.SettingService{}
	err = settingService.ResetSettings()
	if err != nil {
		fmt.Println("reset setting failed（重置设置失败）:", err)
	} else {
		fmt.Println("reset setting success---->>重置设置成功")
	}
}

func showSetting(show bool) {
	if show {
		settingService := service.SettingService{}
		port, err := settingService.GetPort()
		if err != nil {
			fmt.Println("get current port failed, error info（获取当前端口失败，错误信息）:", err)
		}

		webBasePath, err := settingService.GetBasePath()
		if err != nil {
			fmt.Println("get webBasePath failed, error info（获取访问路径失败，错误信息）:", err)
		}

		userService := service.UserService{}
		userModel, err := userService.GetFirstUser()
		if err != nil {
			fmt.Println("get current user info failed, error info（获取当前用户信息失败，错误信息）:", err)
		}

		username := userModel.Username
		userpasswd := userModel.Password
		if username == "" || userpasswd == "" {
			fmt.Println("current username or password is empty--->>当前用户名或密码为空")
		}

		fmt.Println("current panel settings as follows（当前面板设置如下）:")
		fmt.Println("username（用户名）:", username)
		fmt.Println("userpasswd（密码）:", userpasswd)
		fmt.Println("port（端口号）:", port)
		if webBasePath != "" {
			fmt.Println("webBasePath（访问路径）:", webBasePath)
		} else {
			fmt.Println("webBasePath is not set----->>未设置访问路径")
		}
	}
}

func updateTgbotEnableSts(status bool) {
	settingService := service.SettingService{}
	currentTgSts, err := settingService.GetTgbotenabled()
	if err != nil {
		fmt.Println(err)
		return
	}
	logger.Infof("current enabletgbot status[%v],need update to status[%v]", currentTgSts, status)
	if currentTgSts != status {
		err := settingService.SetTgbotenabled(status)
		if err != nil {
			fmt.Println(err)
			return
		} else {
			logger.Infof("SetTgbotenabled[%v] success", status)
		}
	}
}

func updateTgbotSetting(tgBotToken string, tgBotChatid string, tgBotRuntime string) {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println(err)
		return
	}

	settingService := service.SettingService{}

	if tgBotToken != "" {
		err := settingService.SetTgBotToken(tgBotToken)
		if err != nil {
			fmt.Println(err)
			return
		} else {
			logger.Info("updateTgbotSetting tgBotToken success----->>更新电报机器人令牌成功")
		}
	}

	if tgBotRuntime != "" {
		err := settingService.SetTgbotRuntime(tgBotRuntime)
		if err != nil {
			fmt.Println(err)
			return
		} else {
			logger.Infof("updateTgbotSetting tgBotRuntime[%s] success", tgBotRuntime)
		}
	}

	if tgBotChatid != "" {
		err := settingService.SetTgBotChatId(tgBotChatid)
		if err != nil {
			fmt.Println(err)
			return
		} else {
			logger.Info("updateTgbotSetting tgBotChatid success----->>更新电报机器人管理者ID成功")
		}
	}
}

func updateSetting(port int, username string, password string, webBasePath string) {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println(err)
		return
	}

	settingService := service.SettingService{}

	if port > 0 {
		err := settingService.SetPort(port)
		if err != nil {
			fmt.Println("set port failed（设置端口失败）:", err)
		} else {
			fmt.Printf("set port %v success", port)
		}
	}

	if username != "" || password != "" {
		userService := service.UserService{}
		err := userService.UpdateFirstUser(username, password)
		if err != nil {
			fmt.Println("set username and password failed（设置用户名和密码失败）:", err)
		} else {
			fmt.Println("set username and password success------>>用户名和密码设置成功")
		}
	}

	if webBasePath != "" {
		err := settingService.SetBasePath(webBasePath)
		if err != nil {
			fmt.Println("set base URI path failed:", err)
		} else {
			fmt.Println("set base URI path success")
		}
	}
}

func updateCert(publicKey string, privateKey string) {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println(err)
		return
	}

	if (privateKey != "" && publicKey != "") || (privateKey == "" && publicKey == "") {
		settingService := service.SettingService{}
		err = settingService.SetCertFile(publicKey)
		if err != nil {
			fmt.Println("set certificate public key failed:", err)
		} else {
			fmt.Println("set certificate public key success")
		}

		err = settingService.SetKeyFile(privateKey)
		if err != nil {
			fmt.Println("set certificate private key failed:", err)
		} else {
			fmt.Println("set certificate private key success")
		}
	} else {
		fmt.Println("both public and private key should be entered.")
	}
}

func migrateDb() {
	inboundService := service.InboundService{}

	err := database.InitDB(config.GetDBPath())
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println("Start migrating database...---->>开始迁移数据库...")
	inboundService.MigrateDB()
	fmt.Println("Migration done!------------>>迁移完成！")
}

func removeSecret() {
	userService := service.UserService{}

	secretExists, err := userService.CheckSecretExistence()
	if err != nil {
		fmt.Println("Error checking secret existence:", err)
		return
	}

	if !secretExists {
		fmt.Println("No secret exists to remove.")
		return
	}

	err = userService.RemoveUserSecret()
	if err != nil {
		fmt.Println("Error removing secret:", err)
		return
	}

	settingService := service.SettingService{}
	err = settingService.SetSecretStatus(false)
	if err != nil {
		fmt.Println("Error updating secret status:", err)
		return
	}

	fmt.Println("Secret removed successfully.")
}

func main() {
	if len(os.Args) < 2 {
		runWebServer()
		return
	}

	var showVersion bool
	flag.BoolVar(&showVersion, "v", false, "show version")

	runCmd := flag.NewFlagSet("run", flag.ExitOnError)

	settingCmd := flag.NewFlagSet("setting", flag.ExitOnError)
	var port int
	var username string
	var password string
	var webBasePath string
	var webCertFile string
	var webKeyFile string
	var tgbottoken string
	var tgbotchatid string
	var enabletgbot bool
	var tgbotRuntime string
	var reset bool
	var show bool
	var remove_secret bool
	settingCmd.BoolVar(&reset, "reset", false, "reset all settings")
	settingCmd.BoolVar(&show, "show", false, "show current settings")
	settingCmd.BoolVar(&remove_secret, "remove_secret", false, "remove secret")
	settingCmd.IntVar(&port, "port", 0, "set panel port")
	settingCmd.StringVar(&username, "username", "", "set login username")
	settingCmd.StringVar(&password, "password", "", "set login password")
	settingCmd.StringVar(&webBasePath, "webBasePath", "", "set web base path")
	settingCmd.StringVar(&webCertFile, "webCert", "", "set web public key path")
	settingCmd.StringVar(&webKeyFile, "webCertKey", "", "set web private key path")
	settingCmd.StringVar(&tgbottoken, "tgbottoken", "", "set telegram bot token")
	settingCmd.StringVar(&tgbotRuntime, "tgbotRuntime", "", "set telegram bot cron time")
	settingCmd.StringVar(&tgbotchatid, "tgbotchatid", "", "set telegram bot chat id")
	settingCmd.BoolVar(&enabletgbot, "enabletgbot", false, "enable telegram bot notify")

	oldUsage := flag.Usage
	flag.Usage = func() {
		oldUsage()
		fmt.Println()
		fmt.Println("Commands:")
		fmt.Println("    run            run web panel")
		fmt.Println("    migrate        migrate form other/old x-ui")
		fmt.Println("    setting        set settings")
	}

	flag.Parse()
	if showVersion {
		fmt.Println(config.GetVersion())
		return
	}

	switch os.Args[1] {
	case "run":
		err := runCmd.Parse(os.Args[2:])
		if err != nil {
			fmt.Println(err)
			return
		}
		runWebServer()
	case "migrate":
		migrateDb()
	case "setting":
		err := settingCmd.Parse(os.Args[2:])
		if err != nil {
			fmt.Println(err)
			return
		}
		if reset {
			resetSetting()
		} else {
			updateSetting(port, username, password, webBasePath)
		}
		if show {
			showSetting(show)
		}
		if (tgbottoken != "") || (tgbotchatid != "") || (tgbotRuntime != "") {
			updateTgbotSetting(tgbottoken, tgbotchatid, tgbotRuntime)
		}
		if remove_secret {
			removeSecret()
		}
		if enabletgbot {
			updateTgbotEnableSts(enabletgbot)
		}
	case "cert":
		err := settingCmd.Parse(os.Args[2:])
		if err != nil {
			fmt.Println(err)
			return
		}
		if reset {
			updateCert("", "")
		} else {
			updateCert(webCertFile, webKeyFile)
		}

	default:
		fmt.Println("Invalid subcommands----->>无效命令")
		fmt.Println()
		runCmd.Usage()
		fmt.Println()
		settingCmd.Usage()
	}
}