Generate main.go

lib/backend.go

@@ -42,6 +42,10 @@ func generateStaticTmpl() {
 			FileIn:  "tmpl/backend/lib/salt/generate-salt.tmpl",
 			FileOut: filepath.Join(AppConfig.OutdirBackend, "lib", "salt", "generate-salt.go"),
 		},
+		{
+			FileIn:  "tmpl/backend/lib/config.tmpl",
+			FileOut: filepath.Join(AppConfig.OutdirBackend, "lib", "config.go"),
+		},
 		{
 			FileIn:  "tmpl/backend/structs/filter-request.tmpl",
 			FileOut: filepath.Join(AppConfig.OutdirBackend, "structs", "filter-request.go"),
@@ -85,12 +89,15 @@ func generateStaticTmpl() {
 }
 
 func generateModelBase() {
+	// main
+	if err := PrepareTmplFile("tmpl/backend/main.tmpl", Project, filepath.Join(AppConfig.OutdirBackend, "main.go")); err != nil {
+		log.Fatal(err)
+	}
+
+	// db
 	if err := PrepareTmplFile("tmpl/backend/db/model/user.tmpl", Project, filepath.Join(AppConfig.OutdirBackend, "db", "model", "user.go")); err != nil {
 		log.Fatal(err)
 	}
-	/*if err := PrepareTmplFile("tmpl/backend/go.tmpl", Project, filepath.Join(AppConfig.OutdirBackend, "go.mod")); err != nil {
-		log.Fatal(err)
-	}*/
 	if err := PrepareTmplFile("tmpl/backend/db/db.tmpl", Project, filepath.Join(AppConfig.OutdirBackend, "db", "db.go")); err != nil {
 		log.Fatal(err)
 	}

lib/tmpl/backend/go-list-module.txt

@@ -3,4 +3,6 @@ gorm.io/gorm
 gorm.io/driver/mysql
 gorm.io/driver/postgres
 gorm.io/gorm/logger
-github.com/golang-jwt/jwt
+github.com/golang-jwt/jwt
+github.com/alexflint/go-arg
+github.com/labstack/echo/v4

lib/tmpl/backend/lib/config.tmpl

@@ -0,0 +1,21 @@
+package lib
+
+var AppConfig struct {
+    Env        string
+	MigrateDB  bool
+    DBInstance string
+	DbName     string
+	DbAddress  string
+	DbPort     string
+	DbLogin    string
+	DbPassword string
+	Port       string
+
+	LdapURL        string
+	LdapBind       string
+	LdapPassword   string
+	LdapSearchBase string
+
+    Nominatim  string
+	TileServer string
+}

lib/tmpl/backend/main.tmpl

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"{{ .Name }}/db"
+	"{{ .Name }}/lib"
+	"{{ .Name }}/middlewares"
+	"{{ .Name }}/routes"
+
+	"github.com/go-co-op/gocron"
+	"github.com/labstack/echo/v4"
+)
+
+var args struct {
+	RootPath    string `arg:"env:ROOT_PATH"`
+	RootPathAbs string `arg:"-"`
+	Upload      bool   `arg:"env:UPLOAD"`
+}
+
+var e *echo.Echo
+
+func main() {
+	arg.MustParse(&args)
+
+	sigs := make(chan os.Signal, 1)
+	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
+
+
+	go func() {
+
+		e = echo.New()
+
+		middlewares.Init(e)
+
+		routes.Init(e)
+
+		e.Logger.Fatal(e.Start(fmt.Sprintf(":%s", lib.Config.Port)))
+	}()
+
+	<-sigs
+
+	fmt.Println("Shutdown server")
+
+	_, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	if err := e.Shutdown(); err != nil {
+		fmt.Println(err)
+	}
+	fmt.Println("exiting")
+
+
+}