snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

server/channels/wsapi/system.go

@@ -0,0 +1,64 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
+)
+
+func (api *API) InitSystem() {
+	api.Router.Handle("ping", api.APIWebSocketHandler(ping))
+	api.Router.Handle(string(model.WebsocketPostedNotifyAck), api.APIWebSocketHandler(api.websocketNotificationAck))
+}
+
+func ping(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	data := map[string]any{}
+	data["text"] = "pong"
+	data["version"] = model.CurrentVersion
+	data["server_time"] = model.GetMillis()
+	data["node_id"] = ""
+
+	return data, nil
+}
+
+func (api *API) websocketNotificationAck(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	// Log the ACKs if necessary
+	api.App.Log().LogM(mlog.MlvlNotificationDebug, "Websocket notification acknowledgment",
+		mlog.String("type", model.NotificationTypeWebsocket),
+		mlog.String("user_id", req.Session.UserId),
+		mlog.Any("user_agent", req.Data["user_agent"]),
+		mlog.Any("post_id", req.Data["post_id"]),
+		mlog.Any("status", req.Data["status"]),
+		mlog.Any("reason", req.Data["reason"]),
+		mlog.Any("data", req.Data["data"]),
+	)
+
+	// Count metrics for websocket acks
+	api.App.CountNotificationAck(model.NotificationTypeWebsocket, model.NotificationNoPlatform)
+
+	status := req.Data["status"]
+	reason := req.Data["reason"]
+	if status == nil {
+		return nil, nil
+	}
+
+	notificationStatus := model.NotificationStatus(status.(string))
+	if reason == nil && notificationStatus != model.NotificationStatusSuccess {
+		return nil, nil
+	}
+	var notificationReason model.NotificationReason
+	if reason != nil {
+		notificationReason = model.NotificationReason(reason.(string))
+	}
+
+	api.App.CountNotificationReason(
+		notificationStatus,
+		model.NotificationTypeWebsocket,
+		notificationReason,
+		model.NotificationNoPlatform,
+	)
+
+	return nil, nil
+}