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Don't lock up websocket when sending error json; ref pterodactyl/panel#2076

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This commit is contained in:
Dane Everitt 2020-05-28 19:52:47 -07:00
parent 54510057bb
commit 82ffb9804d
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GPG Key ID: EEA66103B3D71F53
2 changed files with 4 additions and 6 deletions
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2
router/router_server_ws.go
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@ -53,7 +53,7 @@ func getServerWebsocket(c *gin.Context) {
}
if err := handler.HandleInbound(j); err != nil {
handler.SendErrorJson(err)
handler.SendErrorJson(j, err)
}
}
}

8
router/websocket/websocket.go
View File

@ -137,10 +137,7 @@ func (h *Handler) TokenValid() error {
// Sends an error back to the connected websocket instance by checking the permissions
// of the token. If the user has the "receive-errors" grant we will send back the actual
// error message, otherwise we just send back a standard error message.
func (h *Handler) SendErrorJson(err error) error {
h.Lock()
defer h.Unlock()
func (h *Handler) SendErrorJson(msg Message, err error) error {
j := h.GetJwt()
message := "an unexpected error was encountered while handling this request"
@ -156,13 +153,14 @@ func (h *Handler) SendErrorJson(err error) error {
if !server.IsSuspendedError(err) {
zap.S().Errorw(
"an error was encountered in the websocket process",
zap.String("event", msg.Event),
zap.String("server", h.server.Uuid),
zap.String("error_identifier", u.String()),
zap.Error(err),
)
}
return h.Connection.WriteJSON(wsm)
return h.unsafeSendJson(wsm)
}
// Converts an error message into a more readable representation and returns a UUID