5f16fc644a
* use sync.pool for session * added back to sync pool * reverted change * added a new line * added back session object * added back session object * added back session object * revert * refactored into function * added the session object back into the pool * work in progress * work in progress * work in progress * code review comments Co-authored-by: Arjuna Marambe <arjunam@buildxact.com> Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
82 строки
2.4 KiB
Go
82 строки
2.4 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 wsapi
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import (
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"net/http"
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"github.com/mattermost/mattermost-server/v5/app"
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"github.com/mattermost/mattermost-server/v5/mlog"
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"github.com/mattermost/mattermost-server/v5/model"
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"github.com/mattermost/mattermost-server/v5/utils"
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)
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func (api *API) ApiWebSocketHandler(wh func(*model.WebSocketRequest) (map[string]interface{}, *model.AppError)) webSocketHandler {
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return webSocketHandler{api.App, wh}
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}
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type webSocketHandler struct {
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app *app.App
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handlerFunc func(*model.WebSocketRequest) (map[string]interface{}, *model.AppError)
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}
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func (wh webSocketHandler) ServeWebSocket(conn *app.WebConn, r *model.WebSocketRequest) {
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mlog.Debug("Websocket request", mlog.String("action", r.Action))
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hub := wh.app.GetHubForUserId(conn.UserId)
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if hub == nil {
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return
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}
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session, sessionErr := wh.app.GetSession(conn.GetSessionToken())
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defer app.ReturnSessionToPool(session)
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if sessionErr != nil {
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mlog.Error(
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"websocket session error",
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mlog.String("action", r.Action),
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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("error_message", sessionErr.SystemMessage(utils.T)),
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mlog.Err(sessionErr),
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)
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sessionErr.DetailedError = ""
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errResp := model.NewWebSocketError(r.Seq, sessionErr)
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hub.SendMessage(conn, errResp)
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return
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}
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r.Session = *session
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r.T = conn.T
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r.Locale = conn.Locale
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var data map[string]interface{}
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var err *model.AppError
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if data, err = wh.handlerFunc(r); err != nil {
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mlog.Error(
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"websocket request handling error",
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mlog.String("action", r.Action),
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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("error_message", err.SystemMessage(utils.T)),
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mlog.Err(err),
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)
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err.DetailedError = ""
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errResp := model.NewWebSocketError(r.Seq, err)
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hub.SendMessage(conn, errResp)
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return
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}
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resp := model.NewWebSocketResponse(model.STATUS_OK, r.Seq, data)
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hub.SendMessage(conn, resp)
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}
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func NewInvalidWebSocketParamError(action string, name string) *model.AppError {
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return model.NewAppError("websocket: "+action, "api.websocket_handler.invalid_param.app_error", map[string]interface{}{"Name": name}, "", http.StatusBadRequest)
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}
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func NewServerBusyWebSocketError(action string) *model.AppError {
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return model.NewAppError("websocket: "+action, "api.websocket_handler.server_busy.app_error", nil, "", http.StatusServiceUnavailable)
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}
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