init

cmd/web/main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"superbanka/internal/config"
+	apphttp "superbanka/internal/http"
+)
+
+func main() {
+	cfg := config.Load()
+
+	app, err := apphttp.NewApp(cfg)
+	if err != nil {
+		log.Fatalf("create app: %v", err)
+	}
+	defer app.Close()
+
+	server := &http.Server{
+		Addr:              cfg.HTTPAddr,
+		Handler:           app.Router(),
+		ReadHeaderTimeout: 5 * time.Second,
+	}
+
+	go func() {
+		log.Printf("listening on %s", cfg.HTTPAddr)
+		if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			log.Fatalf("listen: %v", err)
+		}
+	}()
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+	<-sigCh
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	if err := server.Shutdown(ctx); err != nil {
+		log.Printf("shutdown http server: %v", err)
+	}
+}