Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/wsapi/api.go

@@ -0,0 +1,27 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"github.com/mattermost/mattermost-server/v6/server/channels/app"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app/platform"
+)
+
+type API struct {
+	App    *app.App
+	Router *platform.WebSocketRouter
+}
+
+func Init(s *app.Server) {
+	a := app.New(app.ServerConnector(s.Channels()))
+	router := s.Platform().WebSocketRouter
+	api := &API{
+		App:    a,
+		Router: router,
+	}
+
+	api.InitUser()
+	api.InitSystem()
+	api.InitStatus()
+}

server/channels/wsapi/status.go

@@ -0,0 +1,34 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+)
+
+func (api *API) InitStatus() {
+	api.Router.Handle("get_statuses", api.APIWebSocketHandler(api.getStatuses))
+	api.Router.Handle("get_statuses_by_ids", api.APIWebSocketHandler(api.getStatusesByIds))
+}
+
+func (api *API) getStatuses(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	statusMap := api.App.Srv().Platform().GetAllStatuses()
+	return model.StatusMapToInterfaceMap(statusMap), nil
+}
+
+func (api *API) getStatusesByIds(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	var userIds []string
+	if userIds = model.ArrayFromInterface(req.Data["user_ids"]); len(userIds) == 0 {
+		mlog.Debug("Error while parsing user_ids", mlog.String("data", model.StringInterfaceToJSON(req.Data)))
+		return nil, NewInvalidWebSocketParamError(req.Action, "user_ids")
+	}
+
+	statusMap, err := api.App.Srv().Platform().GetStatusesByIds(userIds)
+	if err != nil {
+		return nil, err
+	}
+
+	return statusMap, nil
+}

server/channels/wsapi/system.go

@@ -0,0 +1,22 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"github.com/mattermost/mattermost-server/v6/model"
+)
+
+func (api *API) InitSystem() {
+	api.Router.Handle("ping", api.APIWebSocketHandler(ping))
+}
+
+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
+}

server/channels/wsapi/user.go

@@ -0,0 +1,63 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app/request"
+)
+
+func (api *API) InitUser() {
+	api.Router.Handle("user_typing", api.APIWebSocketHandler(api.userTyping))
+	api.Router.Handle("user_update_active_status", api.APIWebSocketHandler(api.userUpdateActiveStatus))
+}
+
+func (api *API) userTyping(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	api.App.ExtendSessionExpiryIfNeeded(&req.Session)
+
+	if api.App.Srv().Platform().Busy.IsBusy() {
+		// this is considered a non-critical service and will be disabled when server busy.
+		return nil, NewServerBusyWebSocketError(req.Action)
+	}
+
+	var ok bool
+	var channelId string
+	if channelId, ok = req.Data["channel_id"].(string); !ok || !model.IsValidId(channelId) {
+		return nil, NewInvalidWebSocketParamError(req.Action, "channel_id")
+	}
+
+	if !api.App.SessionHasPermissionToChannel(request.EmptyContext(api.App.Log()), req.Session, channelId, model.PermissionCreatePost) {
+		return nil, NewInvalidWebSocketParamError(req.Action, "channel_id")
+	}
+
+	var parentId string
+	if parentId, ok = req.Data["parent_id"].(string); !ok {
+		parentId = ""
+	}
+
+	appErr := api.App.PublishUserTyping(req.Session.UserId, channelId, parentId)
+
+	return nil, appErr
+}
+
+func (api *API) userUpdateActiveStatus(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	var ok bool
+	var userIsActive bool
+	if userIsActive, ok = req.Data["user_is_active"].(bool); !ok {
+		return nil, NewInvalidWebSocketParamError(req.Action, "user_is_active")
+	}
+
+	var manual bool
+	if manual, ok = req.Data["manual"].(bool); !ok {
+		manual = false
+	}
+
+	if userIsActive {
+		api.App.SetStatusOnline(req.Session.UserId, manual)
+	} else {
+		api.App.SetStatusAwayIfNeeded(req.Session.UserId, manual)
+	}
+
+	return nil, nil
+}

server/channels/wsapi/websocket_handler.go

@@ -0,0 +1,82 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"net/http"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app/platform"
+	"github.com/mattermost/mattermost-server/v6/server/platform/shared/i18n"
+	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+)
+
+func (api *API) APIWebSocketHandler(wh func(*model.WebSocketRequest) (map[string]any, *model.AppError)) webSocketHandler {
+	return webSocketHandler{api.App, wh}
+}
+
+type webSocketHandler struct {
+	app         *app.App
+	handlerFunc func(*model.WebSocketRequest) (map[string]any, *model.AppError)
+}
+
+func (wh webSocketHandler) ServeWebSocket(conn *platform.WebConn, r *model.WebSocketRequest) {
+	mlog.Debug("Websocket request", mlog.String("action", r.Action))
+
+	hub := wh.app.Srv().Platform().GetHubForUserId(conn.UserId)
+	if hub == nil {
+		return
+	}
+	session, sessionErr := wh.app.GetSession(conn.GetSessionToken())
+	defer wh.app.ReturnSessionToPool(session)
+
+	if sessionErr != nil {
+		mlog.Error(
+			"websocket session error",
+			mlog.String("action", r.Action),
+			mlog.Int64("seq", r.Seq),
+			mlog.String("user_id", conn.UserId),
+			mlog.String("error_message", sessionErr.SystemMessage(i18n.T)),
+			mlog.Err(sessionErr),
+		)
+		sessionErr.DetailedError = ""
+		errResp := model.NewWebSocketError(r.Seq, sessionErr)
+		hub.SendMessage(conn, errResp)
+		return
+	}
+
+	r.Session = *session
+	r.T = conn.T
+	r.Locale = conn.Locale
+
+	var data map[string]any
+	var err *model.AppError
+
+	if data, err = wh.handlerFunc(r); err != nil {
+		mlog.Error(
+			"websocket request handling error",
+			mlog.String("action", r.Action),
+			mlog.Int64("seq", r.Seq),
+			mlog.String("user_id", conn.UserId),
+			mlog.String("error_message", err.SystemMessage(i18n.T)),
+			mlog.Err(err),
+		)
+		err.DetailedError = ""
+		errResp := model.NewWebSocketError(r.Seq, err)
+		hub.SendMessage(conn, errResp)
+		return
+	}
+
+	resp := model.NewWebSocketResponse(model.StatusOk, r.Seq, data)
+	hub.SendMessage(conn, resp)
+}
+
+func NewInvalidWebSocketParamError(action string, name string) *model.AppError {
+	return model.NewAppError("websocket: "+action, "api.websocket_handler.invalid_param.app_error", map[string]any{"Name": name}, "", http.StatusBadRequest)
+}
+
+func NewServerBusyWebSocketError(action string) *model.AppError {
+	return model.NewAppError("websocket: "+action, "api.websocket_handler.server_busy.app_error", nil, "", http.StatusServiceUnavailable)
+}