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add merciful reconnect option.

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This commit is contained in:
Miroslav Šedivý 2021-08-23 18:41:19 +02:00
parent 01c0f269ee
commit b2ae808233
4 changed files with 35 additions and 14 deletions
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33
internal/websocket/manager.go
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@ -189,22 +189,31 @@ func (manager *WebSocketManagerCtx) Upgrade(w http.ResponseWriter, r *http.Reque
}
if session.State().IsConnected {
manager.logger.Debug().Str("session_id", session.ID()).Msg("already connected")
manager.logger.Warn().Str("session_id", session.ID()).Msg("already connected")
// TODO: Refactor, return error code.
if err = connection.WriteJSON(
message.SystemDisconnect{
Event: event.SYSTEM_DISCONNECT,
Message: "already connected",
}); err != nil {
manager.logger.Error().Err(err).Msg("failed to send disconnect event")
if !manager.sessions.MercifulReconnect() {
// TODO: Refactor, return error code.
if err = connection.WriteJSON(
message.SystemDisconnect{
Event: event.SYSTEM_DISCONNECT,
Message: "already connected",
}); err != nil {
manager.logger.Error().Err(err).Msg("failed to send disconnect event")
}
if err := connection.Close(); err != nil {
manager.logger.Warn().Err(err).Msg("connection closed with an error")
}
return
}
if err := connection.Close(); err != nil {
manager.logger.Warn().Err(err).Msg("connection closed with an error")
}
manager.logger.Debug().Str("session_id", session.ID()).Msg("replacing peer connection")
return
// replace peer connection
if err := session.GetWebSocketPeer().Destroy(); err != nil {
manager.logger.Warn().Err(err).Msg("previous connection closed with an error")
}
}
peer := &WebSocketPeerCtx{