binary message는 커맨드

core/tavern.go

@@ -2,6 +2,7 @@ package core
 
 import (
 	"context"
+	"encoding/json"
 	"errors"
 	"io"
 	"net"
@@ -266,11 +267,28 @@ func (tv *Tavern) RegisterHandlers(ctx context.Context, serveMux *http.ServeMux,
 	return nil
 }
 
+type tavernCommandMessage struct {
+	Cmd  string
+	Args []string
+}
+
 func (sub *subTavern) clientMessageReceived(sender *wshandler.Sender, messageType wshandler.WebSocketMessageType, body io.Reader) {
 	if messageType == wshandler.Connected {
 		sub.cm.add(sender.Accid, sender.Alias)
 	} else if messageType == wshandler.Disconnected {
 		sub.cm.remove(sender.Accid)
+	} else if messageType == wshandler.BinaryMessage {
+		var msg tavernCommandMessage
+		dec := json.NewDecoder(body)
+		if err := dec.Decode(&msg); err == nil {
+			switch msg.Cmd {
+			case "EnterChannel":
+				sub.wsh.EnterRoom(sub.region, msg.Args[0], sender.Accid)
+
+			case "LeaveChannel":
+				sub.wsh.LeaveRoom(sub.region, msg.Args[0], sender.Accid)
+			}
+		}
 	}
 }