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193 lines
4.1 KiB
193 lines
4.1 KiB
package main
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import (
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dal "LAPP_ETL/dao/etl"
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"LAPP_ETL/global"
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"LAPP_ETL/grmi"
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"LAPP_ETL/infra/config"
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"LAPP_ETL/infra/db"
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"LAPP_ETL/infra/driver"
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"LAPP_ETL/infra/logger"
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meta "LAPP_ETL/meta/etl"
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"LAPP_ETL/scheduler"
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"LAPP_ETL/utils"
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"LAPP_ETL/web/middleware"
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"LAPP_ETL/web/routes"
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"fmt"
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"github.com/kardianos/service"
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"github.com/kataras/iris/v12"
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"log"
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"os"
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"time"
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)
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//基于windows系统服务器，安装成服务
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type program struct{}
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func (p *program) Start(s service.Service) error {
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// Start should not block. Do the actual work async.
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go p.run()
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return nil
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}
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func (p *program) run() {
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appMain()
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}
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func (p *program) Stop(s service.Service) error {
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return nil
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}
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func main() {
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svcConfig := &service.Config{
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Name: "ETL",
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DisplayName: "ETL",
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Description: "this is ETL",
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}
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prg := &program{}
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s, err := service.New(prg, svcConfig)
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if err != nil {
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log.Fatal(err)
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}
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if len(os.Args) > 1 {
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verb := os.Args[1]
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switch verb {
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case "install":
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err = s.Install()
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if err != nil {
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log.Println("service install failed, error:", err)
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} else {
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log.Println("service install success")
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}
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return
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case "remove":
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err = s.Uninstall()
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if err != nil {
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log.Println("service remove failed, error:", err)
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} else {
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log.Println("service remove success")
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}
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return
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}
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}
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err = s.Run()
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if err != nil {
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log.Println(err)
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}
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}
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func appMain() {
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// init app global config
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err := config.InitConfig()
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if err != nil {
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log.Fatal("init app config failed, error:", err)
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}
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// create need directory
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err = InitMustDirectory()
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if err != nil {
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log.Fatal("create need directory failed, error:", err)
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}
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// init global location time zone
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global.TimezoneLocation, err = time.LoadLocation("Asia/Shanghai")
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if err != nil {
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log.Fatal("init global time zone location failed, error:", err)
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}
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// init app db engine
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if err = db.InitDB(); err != nil {
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log.Fatal("init app db failed, error:", err)
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}
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// init app mongo engine
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if err = db.InitMongo(); err != nil {
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log.Fatal("init app mongo failed, error:", err)
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}
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// init etcd client
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if err = db.InitEtcdClient(); err != nil {
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log.Fatal("init etcd client failed, error:", err)
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}
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// init logger config
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if err = logger.InitConfig(); err != nil {
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log.Fatal("init logger config failed, error:", err.Error())
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}
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// init db engine
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err = InitDBEngine()
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if err != nil {
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log.Fatal("init db engine failed, error:", err)
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}
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// start scheduler
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err = scheduler.Start()
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if err != nil {
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log.Fatal("start scheduler failed error:", err)
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}
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// register app service to etcd
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err = RegisterAppService()
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if err != nil {
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log.Fatal("register service to etcd failed, error:", err)
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}
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// new iris application
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app := iris.New()
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routes.Hub(app)
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app.HandleDir("/public", "./web/public")
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middleware.PreSettring(app)
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// init iris config
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irisConfig := iris.DefaultConfiguration()
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irisConfig.DisableBodyConsumptionOnUnmarshal = false
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irisConfig.DisablePathCorrection = false
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irisConfig.EnablePathEscape = false
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irisConfig.FireMethodNotAllowed = false
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irisConfig.TimeFormat = "2006-01-02 15:04:05"
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irisConfig.Charset = "UTF-8"
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// run iris server
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err = app.Run(iris.Addr(fmt.Sprintf(":%d", config.AppConfig.App.Port)), iris.WithConfiguration(irisConfig))
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if err != nil {
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log.Fatal("run iris server failed, error:", err)
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}
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}
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func InitDBEngine() error {
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session := db.AppEngine.NewSession()
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defer session.Close()
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dao := dal.NewDBDAO(session)
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dbLi, err := dao.Select(nil, []grmi.Field{meta.DB_ID})
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if err != nil {
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return err
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}
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for _, dbConfig := range dbLi {
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err = driver.InitDriver(dbConfig)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func InitMustDirectory() error {
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var err error
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if !utils.IsExist("shell") {
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err = os.MkdirAll("shell", os.ModePerm)
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if err != nil {
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return err
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}
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}
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if !utils.IsExist("file/uploadExcel") {
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err = os.MkdirAll("file/uploadExcel", os.ModePerm)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func RegisterAppService() error {
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dao := dal.NewETCDServiceDAO(db.AppEtcdClient, config.AppConfig.App.LocalAddr)
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err := dao.RegisterService(config.AppConfig.App.Name)
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return err
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}
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