This commit is contained in:
nic
2025-07-23 17:56:38 +03:00
parent a31b9310a2
commit 1c181d7e22
10 changed files with 196 additions and 44 deletions
+16
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@@ -0,0 +1,16 @@
package coordinator
import "github.com/rombintu/godpn/internal/models"
type Coordinator struct {
// TODO временное решение
//
// ip : Peer
peers map[string]models.PeerNode
}
func NewCoordinator() *Coordinator {
return &Coordinator{
peers: make(map[string]models.PeerNode),
}
}
+71
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@@ -0,0 +1,71 @@
package coordinator
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 node models.PeerNode
if err := c.Bind(node); err != nil {
return c.JSON(http.StatusBadRequest, map[string]string{"error": "invalid request"})
}
if node.PublicKey == "" {
return c.JSON(http.StatusBadRequest, map[string]string{"error": "public key is required"})
}
ip := c.RealIP()
if node.Endpoint != "" {
ip = node.Endpoint
}
s.mu.Lock()
s.coordinator.peers[ip] = node
s.mu.Unlock()
return c.JSON(http.StatusOK, map[string]models.PeerNode{
"registered": node,
})
}
// 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.coordinator.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.coordinator.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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@@ -0,0 +1,37 @@
package coordinator
import (
"sync"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
)
type Server struct {
router *echo.Echo
mu sync.RWMutex
coordinator *Coordinator
}
func NewServer() *Server {
return &Server{
router: echo.New(),
coordinator: NewCoordinator(),
}
}
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")
}