Move WebSocket API to it's own package and add websocket v4 endpoint (#5881)

api/webrtc.go

@@ -23,8 +23,6 @@ func InitWebrtc() {
 	l4g.Debug(utils.T("api.webrtc.init.debug"))
 
 	BaseRoutes.Webrtc.Handle("/token", ApiUserRequired(webrtcToken)).Methods("POST")
-
-	app.Srv.WebSocketRouter.Handle("webrtc", ApiWebSocketHandler(webrtcMessage))
 }
 
 func webrtcToken(c *Context, w http.ResponseWriter, r *http.Request) {
@@ -52,20 +50,6 @@ func webrtcToken(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-func webrtcMessage(req *model.WebSocketRequest) (map[string]interface{}, *model.AppError) {
-	var ok bool
-	var toUserId string
-	if toUserId, ok = req.Data["to_user_id"].(string); !ok || len(toUserId) != 26 {
-		return nil, NewInvalidWebSocketParamError(req.Action, "to_user_id")
-	}
-
-	event := model.NewWebSocketEvent(model.WEBSOCKET_EVENT_WEBRTC, "", "", toUserId, nil)
-	event.Data = req.Data
-	go app.Publish(event)
-
-	return nil, nil
-}
-
 func getWebrtcToken(sessionId string) (string, *model.AppError) {
 	if !*utils.Cfg.WebrtcSettings.Enable {
 		return "", model.NewLocAppError("WebRTC.getWebrtcToken", "api.webrtc.disabled.app_error", nil, "")