/
main.go
130 lines (111 loc) · 3.13 KB
/
main.go
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package main
import (
"context"
"database/sql"
"fmt"
"net/url"
"os"
"os/signal"
"time"
_ "github.com/go-sql-driver/mysql"
"github.com/golang-migrate/migrate"
"github.com/golang-migrate/migrate/database/mysql"
_ "github.com/golang-migrate/migrate/source/file"
"github.com/labstack/echo/v4"
log "github.com/sirupsen/logrus"
"github.com/spf13/viper"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
articleHandler "github.com/situmorangbastian/ambarita/article/http"
articleRepository "github.com/situmorangbastian/ambarita/article/repository"
articleUsecase "github.com/situmorangbastian/ambarita/article/usecase"
"github.com/situmorangbastian/ambarita/cmd/logger"
"github.com/situmorangbastian/ambarita/models"
"github.com/situmorangbastian/eclipse"
)
func init() {
viper.SetConfigFile(`configs/config.json`)
err := viper.ReadInConfig()
if err != nil {
panic(err)
}
logger.SetupLogs()
}
func main() {
database := viper.GetString("database")
var ar models.ArticleRepository
switch database {
case "mysql":
dbHost := viper.GetString(`mysql.host`)
dbPort := viper.GetString(`mysql.port`)
dbUser := viper.GetString(`mysql.user`)
dbPass := viper.GetString(`mysql.pass`)
dbName := viper.GetString(`mysql.name`)
connection := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", dbUser, dbPass, dbHost, dbPort, dbName)
val := url.Values{}
val.Add("parseTime", "1")
val.Add("loc", "Asia/Jakarta")
dsn := fmt.Sprintf("%s?%s", connection, val.Encode())
dbConn, err := sql.Open(`mysql`, dsn)
if err != nil {
log.Fatal(err)
}
err = dbConn.Ping()
if err != nil {
log.Fatal(err)
}
defer func() {
err := dbConn.Close()
if err != nil {
log.Fatal(err)
}
}()
// Migration
driver, err := mysql.WithInstance(dbConn, &mysql.Config{})
if err != nil {
log.Fatal(err)
}
m, err := migrate.NewWithDatabaseInstance("file://migrations/", "mysql", driver)
if err != nil {
log.Fatal(err)
}
_ = m.Up()
ar = articleRepository.NewMysqlRepository(dbConn)
case "mongo":
mongoURI := viper.GetString("mongo.uri")
mongoClient, err := mongo.Connect(
context.Background(),
options.Client().ApplyURI(mongoURI).
SetConnectTimeout(2*time.Second).
SetServerSelectionTimeout(3*time.Second),
)
if err != nil {
log.Fatal("Mongo connection failed: ", err.Error())
}
mongoDBName := viper.GetString("mongo.dbname")
ar = articleRepository.NewMongoRepository(mongoClient.Database(mongoDBName))
default:
panic("please select your database: mysql or mongo")
}
e := echo.New()
e.Use(eclipse.Error())
// Domain
au := articleUsecase.NewArticleUsecase(ar)
articleHandler.NewHandler(e, au)
// Start server
go func() {
if err := e.Start(viper.GetString("server.address")); err != nil {
e.Logger.Info("shutting down the server")
}
}()
// Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 10 seconds.
quit := make(chan os.Signal, 1)
signal.Notify(quit, os.Interrupt)
<-quit
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
if err := e.Shutdown(ctx); err != nil {
e.Logger.Fatal(err)
}
}