This commit is contained in:
nic
2025-07-22 18:20:10 +03:00
commit a31b9310a2
12 changed files with 373 additions and 0 deletions
+72
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package tracker
import (
"net/http"
"github.com/gorilla/websocket"
"github.com/labstack/echo/v4"
"github.com/rombintu/godpn/internal/models"
)
func (s *Server) registerHandler(c echo.Context) error {
var peer models.PeerManifest
if err := c.Bind(peer); err != nil {
return c.JSON(http.StatusBadRequest, map[string]string{"error": "invalid request"})
}
if peer.PubKey == "" {
return c.JSON(http.StatusBadRequest, map[string]string{"error": "pubkey is required"})
}
ip := c.RealIP()
if peer.IP != "" {
ip = peer.IP
}
s.mu.Lock()
s.tracker.peers[ip] = peer.PubKey
s.mu.Unlock()
return c.JSON(http.StatusOK, map[string]string{
"status": "registered",
"ip": ip,
})
}
// Обработчик списка peers (HTTP)
func (s *Server) listPeers(c echo.Context) error {
s.mu.RLock()
defer s.mu.RUnlock()
return c.JSON(http.StatusOK, s.tracker.peers)
}
// WebSocket handler для реального времени
func (s *Server) websocketHandler(c echo.Context) error {
upgrader := websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool { return true },
}
ws, err := upgrader.Upgrade(c.Response(), c.Request(), nil)
if err != nil {
return err
}
defer ws.Close()
// Отправляем текущий список peers при подключении
s.mu.RLock()
if err := ws.WriteJSON(s.tracker.peers); err != nil {
s.mu.RUnlock()
return err
}
s.mu.RUnlock()
// Ожидаем новые сообщения (можно добавить heartbeat)
for {
_, _, err := ws.ReadMessage()
if err != nil {
break
}
}
return nil
}
+37
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package tracker
import (
"sync"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
)
type Server struct {
router *echo.Echo
mu sync.RWMutex
tracker *Tracker
}
func NewServer() *Server {
return &Server{
router: echo.New(),
tracker: NewTracker(),
}
}
func (s *Server) Configure() {
// Middleware
s.router.Use(middleware.Logger())
s.router.Use(middleware.Recover())
s.router.Use(middleware.CORS())
// Роуты
s.router.POST("/register", s.registerHandler)
s.router.GET("/peers", s.listPeers)
s.router.GET("/ws", s.websocketHandler)
}
func (s *Server) Run() error {
return s.router.Start(":8080")
}
+11
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package tracker
type Tracker struct {
peers map[string]string
}
func NewTracker() *Tracker {
return &Tracker{
peers: make(map[string]string),
}
}