Implemented graceful shutdown

main.go

@@ -5,6 +5,10 @@ import (
 	"git.mowie.cc/konrad/Library/routes"
 
 	"fmt"
+	"os"
+	"time"
+	"os/signal"
+	"context"
 )
 
 // UserLogin Object to recive user credentials in JSON format
@@ -30,5 +34,22 @@ func main() {
 	// Start the webserver
 	e := routes.NewEcho()
 	routes.RegisterRoutes(e)
-	e.Start(models.Config.Interface)
+	// Start server
+	go func() {
+		if err := e.Start(models.Config.Interface); 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)
+	signal.Notify(quit, os.Interrupt)
+	<-quit
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	fmt.Println("Shutting down...")
+	if err := e.Shutdown(ctx); err != nil {
+		e.Logger.Fatal(err)
+	}
 }