init

app/app.go

@@ -4,16 +4,23 @@ import (
 	"context"
 	"fmt"
 	"go_oxspeak_server/config"
+	"go_oxspeak_server/database"
+	"go_oxspeak_server/models"
 	"go_oxspeak_server/network/http"
 	"go_oxspeak_server/network/udp"
 	"os"
 	"os/signal"
 	"syscall"
+
+	"gorm.io/gorm"
 )
 
 type App struct {
 	cfg *config.Config
 
+	// DB
+	db *gorm.DB
+
 	// Serveurs
 	udpServer  *udp.Server
 	httpServer *http.Server
@@ -54,7 +61,25 @@ func (app *App) Run() error {
 	// Context pour gérer l'arrêt gracieux
 	defer app.cancel()
 
-	// Lancer les app ici
+	dbConfig := database.DBConfig{
+		Driver: app.cfg.Database.Type,
+		DSN:    app.cfg.GetDSN(),
+	}
+
+	// 1) Initialiser la DB
+	if err := database.Initialize(dbConfig); err != nil {
+		return fmt.Errorf("failed to initialize database: %w", err)
+	}
+
+	// (optionnel) garder une référence locale si tu veux utiliser app.db ailleurs
+	app.db = database.DB
+
+	// 2) Lancer les migrations en utilisant le registry des modèles
+	if err := database.AutoMigrate(models.All()...); err != nil {
+		return fmt.Errorf("failed to auto-migrate database: %w", err)
+	}
+
+	// 3) Lancer les workers / serveurs
 	go app.runWorkers()
 
 	fmt.Println("App started, press CTRL+C to stop...")
@@ -69,6 +94,10 @@ func (app *App) Run() error {
 	}
 }
 
+func (app *App) runDBMigrations() {
+	database.AutoMigrate()
+}
+
 func (app *App) runWorkers() {
 	// lancer le serveur udp
 	go func() {

models/registry.go

@@ -0,0 +1,14 @@
+package models
+
+func All() []interface{} {
+	return []interface{}{
+		&User{},
+		&Server{},
+		&ServerUser{},
+		&Category{},
+		&Channel{},
+		&ChannelUser{},
+		&Message{},
+		&Attachment{},
+	}
+}

network/udp/listen_unix.go

@@ -0,0 +1,68 @@
+//go:build linux || darwin
+// +build linux darwin
+
+package udp
+
+import (
+	"fmt"
+	"net"
+
+	"golang.org/x/sys/unix"
+)
+
+func listenUDP(bindAddr string, workerCount int) ([]*net.UDPConn, error) {
+	addr, err := net.ResolveUDPAddr("udp", bindAddr)
+	if err != nil {
+		return nil, fmt.Errorf("cannot resolve address: %w", err)
+	}
+
+	conns := make([]*net.UDPConn, 0, workerCount)
+
+	for i := 0; i < workerCount; i++ {
+		conn, err := net.ListenUDP("udp", addr)
+		if err != nil {
+			// En cas d’erreur, on ferme ce qu’on a ouvert.
+			for _, c := range conns {
+				_ = c.Close()
+			}
+			return nil, fmt.Errorf("cannot listen on address (worker %d): %w", i, err)
+		}
+
+		rawConn, err := conn.SyscallConn()
+		if err != nil {
+			_ = conn.Close()
+			for _, c := range conns {
+				_ = c.Close()
+			}
+			return nil, fmt.Errorf("cannot get raw connection (worker %d): %w", i, err)
+		}
+
+		var sockErr error
+		err = rawConn.Control(func(fd uintptr) {
+			sockErr = unix.SetsockoptInt(
+				int(fd),
+				unix.SOL_SOCKET,
+				unix.SO_REUSEPORT,
+				1,
+			)
+		})
+		if err != nil {
+			_ = conn.Close()
+			for _, c := range conns {
+				_ = c.Close()
+			}
+			return nil, fmt.Errorf("control error (worker %d): %w", i, err)
+		}
+		if sockErr != nil {
+			_ = conn.Close()
+			for _, c := range conns {
+				_ = c.Close()
+			}
+			return nil, fmt.Errorf("cannot set SO_REUSEPORT (worker %d): %w", i, sockErr)
+		}
+
+		conns = append(conns, conn)
+	}
+
+	return conns, nil
+}

network/udp/listen_windows.go

@@ -0,0 +1,24 @@
+//go:build windows
+// +build windows
+
+package udp
+
+import (
+	"fmt"
+	"net"
+)
+
+func listenUDP(bindAddr string, workerCount int) ([]*net.UDPConn, error) {
+	addr, err := net.ResolveUDPAddr("udp", bindAddr)
+	if err != nil {
+		return nil, fmt.Errorf("cannot resolve address: %w", err)
+	}
+
+	conn, err := net.ListenUDP("udp", addr)
+	if err != nil {
+		return nil, fmt.Errorf("cannot listen on address: %w", err)
+	}
+
+	// Un seul conn partagé par tous les workers.
+	return []*net.UDPConn{conn}, nil
+}

network/udp/server.go

@@ -12,7 +12,7 @@ type Server struct {
 	bindAddr     string
 	routingTable *RoutingTable
 
-	conn   *net.UDPConn
+	conns  []*net.UDPConn
 	wg     sync.WaitGroup
 	ctx    context.Context
 	cancel context.CancelFunc
@@ -28,40 +28,44 @@ func NewServer(bindAddr string) *Server {
 	}
 }
 
-func (s *Server) run() error {
-	add, err := net.ResolveUDPAddr("udp", s.bindAddr)
-	if err != nil {
-		return fmt.Errorf("cannot resolve address: %w", err)
-	}
+func (s *Server) Run() error {
+	workerCount := runtime.NumCPU()
 
-	s.conn, err = net.ListenUDP("udp", add)
+	conns, err := listenUDP(s.bindAddr, workerCount)
 	if err != nil {
 		return fmt.Errorf("cannot listen on address: %w", err)
 	}
+	if len(conns) == 0 {
+		return fmt.Errorf("no UDP connections created")
+	}
+	s.conns = conns
+
+	for _, conn := range s.conns {
+		conn.SetReadBuffer(8 * 1024 * 1024)
+		conn.SetWriteBuffer(8 * 1024 * 1024)
+	}
 
-	s.conn.SetReadBuffer(8 * 1024 * 1024)
-	s.conn.SetWriteBuffer(8 * 1024 * 1024)
 	fmt.Println("Listening on", s.bindAddr)
 
-	for i := 0; i < runtime.NumCPU(); i++ {
+	for i, conn := range s.conns {
 		s.wg.Add(1)
-		// todo : add so_reuseport option when on unix like system
-		go s.workerLoop(i)
+		go s.workerLoop(i, conn)
 	}
 
 	return nil
 }
 
 func (s *Server) sendTo(data []byte, addr *net.UDPAddr) error {
-	if s.conn == nil {
+	if len(s.conns) == 0 || s.conns[0] == nil {
 		return fmt.Errorf("server not started")
 	}
 
-	_, err := s.conn.WriteToUDP(data, addr)
+	// On utilise la première conn pour l’envoi (c’est suffisant pour UDP).
+	_, err := s.conns[0].WriteToUDP(data, addr)
 	return err
 }
 
-func (s *Server) workerLoop(id int) {
+func (s *Server) workerLoop(id int, conn *net.UDPConn) {
 	defer s.wg.Done()
 
 	buffer := make([]byte, 1500)
@@ -73,7 +77,7 @@ func (s *Server) workerLoop(id int) {
 			fmt.Println("Worker", id, "stopped")
 			return
 		default:
-			size, addr, err := s.conn.ReadFromUDP(buffer)
+			size, addr, err := conn.ReadFromUDP(buffer)
 			if err != nil {
 				if s.ctx.Err() != nil {
 					return
@@ -81,7 +85,7 @@ func (s *Server) workerLoop(id int) {
 				if opErr, ok := err.(*net.OpError); ok && opErr.Temporary() {
 					continue
 				}
-				fmt.Printf("Error reading from UDP: %v\n", err)
+				fmt.Printf("Error reading from UDP (worker %d): %v\n", id, err)
 				continue
 			}
 
@@ -91,13 +95,14 @@ func (s *Server) workerLoop(id int) {
 }
 
 func (s *Server) handlePacket(data []byte, addr *net.UDPAddr) {
+	if len(data) == 0 {
+		return
+	}
+
 	pt := PacketType(data[0])
 	switch pt {
 	case PacketTypePing:
-		err := s.sendTo([]byte{byte(PacketTypePing)}, addr)
-		if err != nil {
-			return
-		}
+		_ = s.sendTo([]byte{byte(PacketTypePing)}, addr)
 		return
 	case PacketTypeConnect:
 		return
@@ -109,7 +114,5 @@ func (s *Server) handlePacket(data []byte, addr *net.UDPAddr) {
 		return
 	default:
 		return
-
 	}
-
 }