mirror of
https://github.com/mattermost/mattermost.git
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9cc5089af8
* Moving mlog to corelibs * Regenerating app layers * Fix golangci-lint problem * Fixing golangci-lint errors * Renaming from corelibs to shared * Renaming from corelibs to shared * Fixing import * Fixing merge problems * Fixing build
119 lines
2.9 KiB
Go
119 lines
2.9 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package app
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import (
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"net/http"
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"github.com/mattermost/mattermost-server/v5/model"
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"github.com/mattermost/mattermost-server/v5/shared/i18n"
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"github.com/mattermost/mattermost-server/v5/shared/mlog"
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)
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type webSocketHandler interface {
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ServeWebSocket(*WebConn, *model.WebSocketRequest)
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}
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type WebSocketRouter struct {
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server *Server
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app *App
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handlers map[string]webSocketHandler
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}
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func (wr *WebSocketRouter) Handle(action string, handler webSocketHandler) {
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wr.handlers[action] = handler
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}
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func (wr *WebSocketRouter) ServeWebSocket(conn *WebConn, r *model.WebSocketRequest) {
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wr.app.InitServer()
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if r.Action == "" {
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err := model.NewAppError("ServeWebSocket", "api.web_socket_router.no_action.app_error", nil, "", http.StatusBadRequest)
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returnWebSocketError(wr.app, conn, r, err)
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return
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}
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if r.Seq <= 0 {
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err := model.NewAppError("ServeWebSocket", "api.web_socket_router.bad_seq.app_error", nil, "", http.StatusBadRequest)
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returnWebSocketError(wr.app, conn, r, err)
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return
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}
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if r.Action == model.WEBSOCKET_AUTHENTICATION_CHALLENGE {
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if conn.GetSessionToken() != "" {
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return
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}
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token, ok := r.Data["token"].(string)
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if !ok {
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conn.WebSocket.Close()
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return
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}
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session, err := wr.app.GetSession(token)
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if err != nil {
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conn.WebSocket.Close()
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return
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}
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conn.SetSession(session)
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conn.SetSessionToken(session.Token)
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conn.UserId = session.UserId
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wr.app.HubRegister(conn)
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wr.app.Srv().Go(func() {
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wr.app.SetStatusOnline(session.UserId, false)
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wr.app.UpdateLastActivityAtIfNeeded(*session)
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})
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resp := model.NewWebSocketResponse(model.STATUS_OK, r.Seq, nil)
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hub := wr.app.GetHubForUserId(conn.UserId)
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if hub == nil {
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return
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}
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hub.SendMessage(conn, resp)
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return
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}
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if !conn.IsAuthenticated() {
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err := model.NewAppError("ServeWebSocket", "api.web_socket_router.not_authenticated.app_error", nil, "", http.StatusUnauthorized)
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returnWebSocketError(wr.app, conn, r, err)
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return
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}
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handler, ok := wr.handlers[r.Action]
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if !ok {
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err := model.NewAppError("ServeWebSocket", "api.web_socket_router.bad_action.app_error", nil, "", http.StatusInternalServerError)
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returnWebSocketError(wr.app, conn, r, err)
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return
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}
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handler.ServeWebSocket(conn, r)
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}
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func returnWebSocketError(app *App, conn *WebConn, r *model.WebSocketRequest, err *model.AppError) {
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logF := mlog.Error
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if err.StatusCode >= http.StatusBadRequest && err.StatusCode < http.StatusInternalServerError {
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logF = mlog.Debug
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}
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logF(
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"websocket routing error.",
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mlog.Int64("seq", r.Seq),
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mlog.String("user_id", conn.UserId),
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mlog.String("system_message", err.SystemMessage(i18n.T)),
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mlog.Err(err),
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)
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hub := app.GetHubForUserId(conn.UserId)
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if hub == nil {
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return
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}
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err.DetailedError = ""
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errorResp := model.NewWebSocketError(r.Seq, err)
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hub.SendMessage(conn, errorResp)
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}
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