LAPP_SJA_APS_BACKEND/cmd/seq/main.go

package main

import (
	"flag"
	"fmt"
	"github.com/kardianos/service"
	"leit.com/leit_seat_aps/common"
	"leit.com/leit_seat_aps/config"
	"leit.com/leit_seat_aps/db"
	"leit.com/leit_seat_aps/etcd"
	"leit.com/leit_seat_aps/glog"
	"leit.com/leit_seat_aps/seq"
	"log"
	"os"
	"path/filepath"
)

//基于windows系统服务器，安装成服务

type program struct{}

func (p *program) Start(s service.Service) error {
	// Start should not block. Do the actual work async.
	go p.run()
	return nil
}
func (p *program) run() {
	imain()
}
func (p *program) Stop(s service.Service) error {
	return nil
}

func main() {
	svcConfig := &service.Config{
		Name:        "seq",
		DisplayName: "seq",
		Description: "this is seq",
	}

	prg := &program{}
	s, err := service.New(prg, svcConfig)
	if err != nil {
		log.Fatal(err)
	}
	if len(os.Args) > 1 {
		verb := os.Args[1]
		switch verb {
		case "install":
			s.Install()
			log.Println("服务安装成功")
			return
		case "remove":
			s.Uninstall()
			log.Println("服务卸载成功")
			return
		case "start":
			s.Start()
			log.Println("服务启动")
			return
		case "stop":
			s.Stop()
			log.Println("服务暂停")
			return
		}

	}
	err = s.Run()
	if err != nil {
		log.Println(err)
	}
}

/**系统入口函数，按项目依次启动TOD、SEQ、REORDER、CALLOFF的解析服务**/
func imain(){
	//初始化日志
	baseDir := ""
	flag.StringVar(&baseDir, "dir", "log", "running in a directory")
	flag.Parse()

	defer glog.Flush()
	pathLogDir := filepath.Join(baseDir, "glog")
	//备注，因为是打包成windows服务，路径需要转义
	pathLogDir = common.EnsureDir(pathLogDir)
	glog.DefaultInit(true, pathLogDir)

	glog.Infoln("启动日志", "InitDB return success")

	//加载配置
	path := common.EnsureDir("config/config.yaml")
	fmt.Println(path)
	conf, err := config.ReadYamlConfig(path)
	if err != nil {
		log.Printf("failed to read yaml config due to: %v", err)
		return
	}
	//加载配置
	//err = config.InitConfig()
	//if err != nil {
	//	log.Printf("failed to read yaml config due to: %v", err)
	//	return
	//}
	//初始化数据库
	connstring := fmt.Sprintf("server=%s;user id=%s;password=%s;database=%s;port=%d;encrypt=disable",
		conf.Server, conf.User, conf.Password, conf.DbName, conf.Port)

	if err := db.InitMssqlDb(connstring); err != nil {
		glog.Infoln("初始化数据库", "InitMssqlDb return fail")
		return
	}
	//创建etcd连接
	if err = etcd.InitJobLock(); err != nil {
		glog.Infoln("初始化EtCD连接", "InitJobLock return fail")
		return
	}
	//创建snretcd连接
	//if err = etcd.InitSnrJobLock(); err != nil {
	//	glog.Infoln("初始化EtCD连接", "InitSnrJobLock return fail")
	//	return
	//}
	//
	//// 创建etcd监听连接
	//if err = etcd.InitEtcdClient(); err != nil {
	//	glog.Infoln("初始化EtCD连接", "InitJobLock return fail")
	//	return
	//}
	//
	//// register app service to etcd
	//if config.AppConfig.UseETCD {
	//	CheckServiceDao := etcd.NewETCDServiceImplement(etcd.AppEtcdClient, config.AppConfig.App.LocalAddr)
	//	defer CheckServiceDao.RevokeLease()
	//	err = CheckServiceDao.RegisterService(config.AppConfig.App.Name)
	//	if err != nil {
	//		log.Fatal("register service to etcd failed, error:", err)
	//	}
	//}

	//测试SEQ文件解析和保存
	go seq.ParseSeqNew()

	// 解析并读取SEQ
	seq.ParseSeqOrder()
}