refactor handling of duplicate login

assets/voxygen/i18n/PL/_manifest.ron

@@ -125,7 +125,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "ServerWentMad: Prawdopodobnie wersje są niekompatybilne, sprawdź aktualizacje!",
         "main.login.timeout": "Timeout: Serwer nie odpowiedział na czas. (Przeciążenie, bądź błędy sieci).",
         "main.login.server_shut_down": "Serwer zamknięty",
-        "main.login.already_logged_in": "Jesteś już zalogowany na serwerze.",
         "main.login.network_error": "Błąd sieci.",
         "main.login.failed_sending_request": "Zapytanie do serwera weryfikacji nie powiodło się",
         "main.login.client_crashed": "Crash clienta",

assets/voxygen/i18n/de_DE/_manifest.ron

@@ -149,7 +149,6 @@ https://veloren.net/account/.
         "main.login.outdated_client_or_server": "Inkompatible Version",
         "main.login.timeout": "Zeitüberschreitung",
         "main.login.server_shut_down": "Server heruntergefahren",
-        "main.login.already_logged_in": "Ihr seid bereits eingeloggt",
         "main.login.network_error": "Netzwerkfehler",
         "main.login.failed_sending_request": "Authentifizierung fehlgeschlagen",
         "main.login.invalid_character": "Ungültiger Charakter",

assets/voxygen/i18n/en/main.ron

@@ -48,7 +48,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "ServerWentMad: Probably versions are incompatible, check for updates.",
         "main.login.timeout": "Timeout: Server did not respond in time. (Overloaded or network issues).",
         "main.login.server_shut_down": "Server shut down",
-        "main.login.already_logged_in": "You are already logged into the server.",
         "main.login.network_error": "Network error",
         "main.login.network_wrong_version": "The server is running a different version than you are. Check your version and update your game.",
         "main.login.failed_sending_request": "Request to Auth server failed",

assets/voxygen/i18n/es_ES/main.ron

@@ -49,7 +49,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "ServerEnloquecido: Probablemente las versiones son incompatibles, revisa si hay actualizaciones.",
         "main.login.timeout": "Timeout: El servidor no respondió a tiempo. (Sobrecargado o con problemas de red).",
         "main.login.server_shut_down": "Servidor apagado",
-        "main.login.already_logged_in": "Ya estás conectado al servidor.",
         "main.login.network_error": "Error de red",
         "main.login.network_wrong_version": "El servidor está ejecutando una versión diferente a la tuya. Comprueba tu versión y actualiza tu juego.",
         "main.login.failed_sending_request": "Petición al servidor de autenticación fallida",

assets/voxygen/i18n/es_la/_manifest.ron

@@ -150,7 +150,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "ServidorEnloquecido: Probablemente las versiones son incompatibles, intenta actualizar tu cliente.",
         "main.login.timeout": "Tiempo de espera agotado: El servidor no respondio a tiempo. (Puede estar sobrecargado o tener problemas de red).",
         "main.login.server_shut_down": "El servidor se apagó",
-        "main.login.already_logged_in": "Ya estás conectado al servidor.",
         "main.login.network_error": "Error de red",
         "main.login.failed_sending_request": "El pedido al servidor de autenticacion fallo",
         "main.login.invalid_character": "El personaje seleccionado no es válido",

assets/voxygen/i18n/fr_FR/main.ron

@@ -46,7 +46,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "ServeurPasContent: Les versions sont probablement incompatibles, verifiez les mises à jour.",
         "main.login.timeout": "DélaiEcoulé: Le serveur n'a pas répondu à temps. (Surchage ou problèmes réseau).",
         "main.login.server_shut_down": "Extinction du Serveur",
-        "main.login.already_logged_in": "Vous êtes déjà connecté sur ce serveur.",
         "main.login.network_error": "Problème Réseau",
         "main.login.network_wrong_version": "Le serveur fonctionne avec une version différente de la vôtre. Vérifiez votre version et mettez votre jeu à jour.",
         "main.login.failed_sending_request": "Demande d'authentification serveur échouée",

assets/voxygen/i18n/it_IT/_manifest.ron

@@ -171,7 +171,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "Il server è impazzito: Probabilmente le versioni sono incompatibili, controlla per degli aggiornamenti",
         "main.login.timeout": "Tempo scaduto: Il server non ha risposto in tempo. (In sovraccarico o problemi di rete)",
         "main.login.server_shut_down": "Il server è stato chiuso",
-        "main.login.already_logged_in": "Hai già effettuato l'accesso al server",
         "main.login.network_error": "Errore di rete",
         "main.login.failed_sending_request": "Richiesta ai server di autenticazione fallita",
         "main.login.invalid_character": "Il personaggio selezionato è invalido",

assets/voxygen/i18n/nl/_manifest.ron

@@ -148,7 +148,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "Versieprobleem: De versie tussen de client en de server komen niet overeen. Check of er updates zijn/",
         "main.login.timeout": "Timeout: De server deed er te lang over om te antwoorden. (Overblast of netwerk problemen).",
         "main.login.server_shut_down": "Server is afgesloten",
-        "main.login.already_logged_in": "Je account is al reeds ingelogd op de server.",
         "main.login.network_error": "Network problemen",
         "main.login.failed_sending_request": "Kon verzoek niet naar authenticatie server sturen",
         "main.login.invalid_character": "Het geselecteerde karakter is ongeldig",

assets/voxygen/i18n/no/_manifest.ron

@@ -150,7 +150,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "Sannsynligvis er versjoner inkompatible, se etter oppdateringer.",
         "main.login.timeout": "Serveren svarte ikke i tide. (Overbelastet eller nettverksproblemer).",
         "main.login.server_shut_down": "Serveren stoppet",
-        "main.login.already_logged_in": "Du er allerede logget på serveren.",
         "main.login.network_error": "Nettverksfeil",
         "main.login.failed_sending_request": "Forespørsel til godkjenningsserver mislyktes",
         "main.login.invalid_character": "Den valgte karakteren er ugyldig",

assets/voxygen/i18n/pt_BR/main.ron

@@ -45,7 +45,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "Servidor enlouqueceu: Provavelmente as versões são incompatíveis. Verifique se há atualizações.",
         "main.login.timeout": "Tempo esgotado: Servidor não respondeu a tempo. (Sobrecarregado ou com problemas de rede).",
         "main.login.server_shut_down": "Servidor encerrou ou desligou",
-        "main.login.already_logged_in": "Você já está logado neste servidor.",
         "main.login.network_error": "Erro de Rede",
         "main.login.failed_sending_request": "Requisição ao servidor de autenticação falhou",
         "main.login.invalid_character": "O personagem selecionado é inválido",

assets/voxygen/i18n/pt_PT/_manifest.ron

@@ -123,7 +123,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "Servidor endoideceu: Provavelmente as versões são incompativéis, verifique se há versões mais recentes.",
         "main.login.timeout": "Tempo esgotado: O servidor não respondeu a tempo. (Sobrecarregado ou problemas de rede).",
         "main.login.server_shut_down": "O servidor encerrou",
-        "main.login.already_logged_in": "Vocé ja está logado neste servidor.",
         "main.login.network_error": "Error de rede",
         "main.login.failed_sending_request": "Pedido ao servidor de autenticação falhou",
         "main.login.client_crashed": "O cliente crashou",

assets/voxygen/i18n/ru_RU/_manifest.ron

@@ -149,7 +149,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "ServerWentMad: Возможно, версии несовместимы. Проверьте наличие обновлений.",
         "main.login.timeout": "Timeout: Сервер не ответил вовремя. (Перегрузка или проблемы с сетью).",
         "main.login.server_shut_down": "Сервер выключен",
-        "main.login.already_logged_in": "Вы уже вошли на сервер.",
         "main.login.network_error": "Ошибка сети",
         "main.login.failed_sending_request": "Запрос аутентификации провален",
         "main.login.invalid_character": "Выбранный персонаж недоступен",

assets/voxygen/i18n/tr_TR/main.ron

@@ -48,7 +48,6 @@ bir hesap oluşturabilirsin."#,
         "main.login.outdated_client_or_server": "SunucuÇılgınaDöndü: Muhtemelen versiyonlar uyuşmuyor, güncellemeleri kontrol et.",
         "main.login.timeout": "Zamanaşımı: Sunucu zamanında cevap vermedi. (Aşırı yüklenme veya ağ sorunları).",
         "main.login.server_shut_down": "Sunucu kapandı",
-        "main.login.already_logged_in": "Zaten sunucuya giriş yapmışsın.",
         "main.login.network_error": "Ağ hatası",
         "main.login.failed_sending_request": "Kimlik doğrulama sunucusuna istek gönderilemedi",
         "main.login.invalid_character": "Seçilen karakter geçersiz",

assets/voxygen/i18n/uk_UA/main.ron

@@ -45,7 +45,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "Помилка: ймовірно версії не сумісні, перевірте оновлення.",
         "main.login.timeout": "Тайм-аут: сервер не відповів вчасно (перенавантажений, або проблеми з Вашою мережею).",
         "main.login.server_shut_down": "Сервер вимкнено",
-        "main.login.already_logged_in": "Ви вже підключені до сервера.",
         "main.login.network_error": "Помилка мережі",
         "main.login.failed_sending_request": "Запит до сервера авторизації невдалий",
         "main.login.invalid_character": "Обраний персонаж недоступний",

assets/voxygen/i18n/zh_CN/_manifest.ron

@@ -136,7 +136,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "服务器与客户端可能版本不兼容,请检查更新.",
         "main.login.timeout": "超时: 服务器无法及时响应.",
         "main.login.server_shut_down": "服务器已关闭",
-        "main.login.already_logged_in": "您已登入服务器.",
         "main.login.network_error": "网络错误",
         "main.login.failed_sending_request": "认证服务器请求失败",
         "main.login.invalid_character": "选择的角色无效",

assets/voxygen/i18n/zh_TW/_manifest.ron

@@ -118,7 +118,6 @@ https://veloren.net/account/."#,
         "main.login.outdated_client_or_server": "伺服器錯誤：版本可能不相容，請檢查更新。",
         "main.login.timeout": "逾時：伺服器無法即時回應（也許試過載或者網路問題）。",
         "main.login.server_shut_down": "伺服器已關閉",
-        "main.login.already_logged_in": "您已登入伺服器。",
         "main.login.network_error": "網路錯誤",
         "main.login.failed_sending_request": "認證伺服器請求失敗",
         "main.login.client_crashed": "客戶端崩潰",

client/src/error.rs

@@ -13,7 +13,6 @@ pub enum Error {
     ServerShutdown,
     TooManyPlayers,
     NotOnWhitelist,
-    AlreadyLoggedIn,
     AuthErr(String),
     AuthClientError(AuthClientError),
     AuthServerUrlInvalid(String),

client/src/lib.rs

@@ -538,7 +538,6 @@ impl Client {
         self.send_msg_err(ClientRegister { token_or_username })?;
 
         match self.register_stream.recv::<ServerRegisterAnswer>().await? {
-            Err(RegisterError::AlreadyLoggedIn(_, _)) => Err(Error::AlreadyLoggedIn),
             Err(RegisterError::AuthError(err)) => Err(Error::AuthErr(err)),
             Err(RegisterError::InvalidCharacter) => Err(Error::InvalidCharacter),
             Err(RegisterError::NotOnWhitelist) => Err(Error::NotOnWhitelist),

common/net/src/msg/server.rs

@@ -10,7 +10,6 @@ use common::{
     terrain::{Block, TerrainChunk},
     trade::{PendingTrade, TradeId, TradeResult},
     uid::Uid,
-    uuid::Uuid,
 };
 use hashbrown::HashMap;
 use serde::{Deserialize, Serialize};
@@ -192,7 +191,6 @@ pub enum DisconnectReason {
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 pub enum RegisterError {
-    AlreadyLoggedIn(Uuid, String),
     AuthError(String),
     Banned(String),
     Kicked(String),

server/src/login_provider.rs

@@ -44,6 +44,18 @@ impl Component for PendingLogin {
     type Storage = IdvStorage<Self>;
 }
 
+#[derive(Debug)]
+pub enum LoginError {
+    AlreadyLoggedIn(Uuid, String),
+    RegisterError(RegisterError),
+}
+
+impl From<RegisterError> for LoginError {
+    fn from(inner: RegisterError) -> LoginError {
+        LoginError::RegisterError(inner)
+    }
+}
+
 pub struct LoginProvider {
     runtime: Arc<Runtime>,
     accounts: HashMap<Uuid, String>,
@@ -74,10 +86,10 @@ impl LoginProvider {
         }
     }
 
-    fn login(&mut self, uuid: Uuid, username: String) -> Result<(), RegisterError> {
+    fn login(&mut self, uuid: Uuid, username: String) -> Result<(), LoginError> {
         // make sure that the user is not logged in already
         if self.accounts.contains_key(&uuid) {
-            return Err(RegisterError::AlreadyLoggedIn(uuid, username));
+            return Err(LoginError::AlreadyLoggedIn(uuid, username));
         }
         info!(?username, "New User");
         self.accounts.insert(uuid, username);
@@ -121,19 +133,19 @@ impl LoginProvider {
         admins: &HashSet<Uuid>,
         whitelist: &HashSet<Uuid>,
         banlist: &HashMap<Uuid, BanRecord>,
-    ) -> Option<Result<(String, Uuid), RegisterError>> {
+    ) -> Option<Result<(String, Uuid), LoginError>> {
         match pending.pending_r.try_recv() {
-            Ok(Err(e)) => Some(Err(e)),
+            Ok(Err(e)) => Some(Err(e.into())),
             Ok(Ok((username, uuid))) => {
                 if let Some(ban_record) = banlist.get(&uuid) {
                     // Pull reason string out of ban record and send a copy of it
-                    return Some(Err(RegisterError::Banned(ban_record.reason.clone())));
+                    return Some(Err(RegisterError::Banned(ban_record.reason.clone()).into()));
                 }
 
                 // user can only join if he is admin, the whitelist is empty (everyone can join)
                 // or his name is in the whitelist
                 if !whitelist.is_empty() && !whitelist.contains(&uuid) && !admins.contains(&uuid) {
-                    return Some(Err(RegisterError::NotOnWhitelist));
+                    return Some(Err(RegisterError::NotOnWhitelist.into()));
                 }
                 #[cfg(feature = "plugins")]
                 {
@@ -144,7 +156,7 @@ impl LoginProvider {
                         Ok(e) => {
                             for i in e.into_iter() {
                                 if let PlayerJoinResult::Kick(a) = i {
-                                    return Some(Err(RegisterError::Kicked(a)));
+                                    return Some(Err(RegisterError::Kicked(a).into()));
                                 }
                             }
                         },
@@ -164,7 +176,7 @@ impl LoginProvider {
                 error!("channel got closed to early, this shouldn't happen");
                 Some(Err(RegisterError::AuthError(
                     "Internal Error verifying".to_string(),
-                )))
+                ).into()))
             },
             Err(tokio::sync::oneshot::error::TryRecvError::Empty) => None,
         }

server/src/sys/msg/register.rs

@@ -1,9 +1,4 @@
-use crate::{
+use crate::{EditableSettings, client::Client, login_provider::{LoginError, LoginProvider, PendingLogin}, metrics::PlayerMetrics};
-    client::Client,
-    login_provider::{LoginProvider, PendingLogin},
-    metrics::PlayerMetrics,
-    EditableSettings,
-};
 use common::{
     comp::{Admin, Player, Stats},
     event::{EventBus, ServerEvent},
@@ -130,9 +125,11 @@ impl<'a> System<'a> for Sys {
                         finished_pending.push(entity);
                         trace!(?r, "pending login returned");
                         match r {
-                            Err(e) => {
+                            Err(LoginError::RegisterError(e)) => {
-                                let mut retry = false;
+                                client.send(ServerRegisterAnswer::Err(e))?;
-                                if let RegisterError::AlreadyLoggedIn(uuid, ref username) = e {
+                                return Ok(());
+                            }
+                            Err(LoginError::AlreadyLoggedIn(uuid, ref username)) => {
                                 if let Some((old_entity, old_client, _)) =
                                     (&entities, &clients, &players)
                                         .join()
@@ -157,11 +154,6 @@ impl<'a> System<'a> for Sys {
                                         entity,
                                         PendingLogin::new_success(username.to_string(), uuid),
                                     ));
-                                        retry = true;
-                                    }
-                                }
-                                if !retry {
-                                    client.send(ServerRegisterAnswer::Err(e))?;
                                 }
                                 return Ok(());
                             },

voxygen/src/menu/main/mod.rs

@@ -148,9 +148,6 @@ impl PlayState for MainMenuState {
                             client::Error::ServerShutdown => {
                                 localized_strings.get("main.login.server_shut_down").into()
                             },
-                            client::Error::AlreadyLoggedIn => {
-                                localized_strings.get("main.login.already_logged_in").into()
-                            },
                             client::Error::NotOnWhitelist => {
                                 localized_strings.get("main.login.not_on_whitelist").into()
                             },