Initial commit: VPN panel on Go, PostgreSQL 17, Docker, Xray-core

2026-05-21 18:55:14 +03:00
commit 3c2f5226d1
27 changed files with 1778 additions and 0 deletions
@@ -0,0 +1,83 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io/fs"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/joho/godotenv"
+	"vpn-panel/internal/config"
+	"vpn-panel/internal/database"
+	"vpn-panel/internal/handlers"
+	"vpn-panel/web"
+)
+
+func main() {
+	_ = godotenv.Load()
+
+	cfg, err := config.Load()
+	if err != nil {
+		log.Fatalf("конфигурация: %v", err)
+	}
+
+	ctx := context.Background()
+	pool, err := database.Connect(ctx, cfg.DatabaseURL)
+	if err != nil {
+		log.Fatalf("база данных: %v", err)
+	}
+	defer pool.Close()
+
+	if err := database.Migrate(ctx, pool); err != nil {
+		log.Fatalf("миграции: %v", err)
+	}
+
+	h, err := handlers.New(cfg, pool)
+	if err != nil {
+		log.Fatalf("handlers: %v", err)
+	}
+
+	mux := http.NewServeMux()
+	mux.HandleFunc("GET /", h.Home)
+	mux.HandleFunc("GET /health", h.Health)
+	mux.HandleFunc("GET /register", h.RegisterAdmin)
+	mux.HandleFunc("POST /register", h.RegisterAdmin)
+	mux.HandleFunc("GET /login", h.Login)
+	mux.HandleFunc("POST /login", h.Login)
+	mux.HandleFunc("GET /logout", h.Logout)
+
+	staticFS, err := fs.Sub(web.Static, "static")
+	if err != nil {
+		log.Fatal(err)
+	}
+	mux.Handle("GET /static/", http.StripPrefix("/static/", http.FileServer(http.FS(staticFS))))
+
+	addr := fmt.Sprintf(":%d", cfg.AppPort)
+	srv := &http.Server{
+		Addr:         addr,
+		Handler:      mux,
+		ReadTimeout:  15 * time.Second,
+		WriteTimeout: 15 * time.Second,
+	}
+
+	go func() {
+		log.Printf("VPN Panel запущена на http://%s%s", cfg.AppDomain, addr)
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatal(err)
+		}
+	}()
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	_ = srv.Shutdown(shutdownCtx)
+	log.Println("остановлена")
+}