golang-api-skeleton/main.go

package main

import (
	"fmt"
	"os"

	"git.devices.local/mawas/golang-api-skeleton/lib/cmd"
	log "github.com/sirupsen/logrus"
	"github.com/spf13/viper"
)

var (
	Version        string // allows to set version on build
	APPName        string // allows to overwrite app name on build
	APPDescription string // allows to overwrite app description on build
)

func main() {
	log.SetFormatter(&log.JSONFormatter{})
	log.SetOutput(os.Stdout)
	hostname, err := os.Hostname()
	if err != nil {
		hostname = "unknown"
	}
	contextLogger := log.WithFields(log.Fields{
		"host":    hostname,
		"version": Version,
		"app":     APPName,
	})
	// config priority: flags > env > config file
	// cobra sets env if flag is given so that viper can pick it up
	if err := cmd.Initialize(Version, APPName, APPDescription); err != nil {
		contextLogger.WithFields(log.Fields{
			"module": "config",
		}).Fatal(err)
	}

	// db, _ := gorm.Open(sqlite.Open("gorm.db"), &gorm.Config{})
	// db.AutoMigrate(&user.User{})
	// userRepo := user.NewRepository(db)
	// userService := user.NewService(userRepo)
	// user1 := &user.User{
	// 	Username:  "jdoe",
	// 	Firstname: "Joe",
	// 	Lastname:  "Doe",
	// 	Email:     "jdoe@acme.inc",
	// }
	// result, err := userService.Create(user1)
	// if err != nil {
	// 	panic(err)
	// }
	// fmt.Println(result)

	fmt.Println("main.go --> Environment:", viper.GetString("application.environment"))
	fmt.Println("main.go --> Listen:", viper.GetString("application.listenaddress"))
	fmt.Println("main.go --> Database Port: ", viper.GetInt("database.port"))
	fmt.Println("main.go --> Application Port:", viper.GetInt("application.port"))
}