Carlos Florêncio
85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
package websocket
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import (
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"context"
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"net/http"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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gorillaws "github.com/gorilla/websocket"
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"go.uber.org/zap"
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"github.com/kandev/kandev/internal/common/logger"
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ws "github.com/kandev/kandev/pkg/websocket"
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)
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var upgrader = gorillaws.Upgrader{
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ReadBufferSize: 1024,
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WriteBufferSize: 1024,
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CheckOrigin: func(r *http.Request) bool {
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// TODO: In production, validate origin
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return true
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},
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}
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// Handler handles WebSocket connections
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type Handler struct {
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hub *Hub
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logger *logger.Logger
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}
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// NewHandler creates a new WebSocket handler
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func NewHandler(hub *Hub, log *logger.Logger) *Handler {
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return &Handler{
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hub: hub,
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logger: log.WithFields(zap.String("component", "ws_handler")),
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}
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}
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// HandleConnection upgrades HTTP to WebSocket and handles messages
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func (h *Handler) HandleConnection(c *gin.Context) {
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// Validate token (optional for now)
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token := c.Query("token")
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if token == "" {
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token = c.GetHeader("Authorization")
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}
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// TODO: Implement proper JWT validation
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_ = token
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// Upgrade connection to WebSocket
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conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
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if err != nil {
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h.logger.Error("Failed to upgrade connection", zap.Error(err))
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return
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}
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// Create a unique client ID
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clientID := uuid.New().String()
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h.logger.Debug("WebSocket connection established",
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zap.String("client_id", clientID),
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zap.String("remote_addr", c.Request.RemoteAddr),
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)
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// Create client and register with hub
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client := NewClient(clientID, conn, h.hub, h.logger)
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// Register client with hub
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h.hub.Register(client)
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// Start read and write pumps
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go client.WritePump()
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client.ReadPump(c.Request.Context())
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}
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// RegisterHealthHandler registers the health check handler
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func RegisterHealthHandler(d *ws.Dispatcher) {
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d.RegisterFunc(ws.ActionHealthCheck, func(ctx context.Context, msg *ws.Message) (*ws.Message, error) {
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return ws.NewResponse(msg.ID, msg.Action, map[string]interface{}{
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"status": "ok",
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"service": "kandev",
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"mode": "unified",
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})
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})
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}
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