merge dev & fix conf

client/core/controllers/api/newsController.cpp

@@ -1,51 +1,93 @@
 #include "newsController.h"
 
 #include "core/controllers/gatewayController.h"
-#include "core/utils/api/apiEnums.h"
+#include "core/repositories/secureServersRepository.h"
 #include "core/utils/constants/apiKeys.h"
 #include "core/utils/constants/apiConstants.h"
-#include "core/utils/constants/configKeys.h"
 #include <QtConcurrent/QtConcurrent>
+#include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
+#include <QSet>
 #include <QSharedPointer>
 
 using namespace amnezia;
 
-NewsController::NewsController(SecureAppSettingsRepository* appSettingsRepository,
-                               ServersController* serversController)
-    : m_appSettingsRepository(appSettingsRepository), m_serversController(serversController)
+NewsController::NewsController(SecureAppSettingsRepository *appSettingsRepository,
+                               SecureServersRepository *serversRepository)
+    : m_appSettingsRepository(appSettingsRepository),
+      m_serversRepository(serversRepository)
 {
 }
 
+QJsonObject NewsController::getServicesList() const
+{
+    if (!m_serversRepository) {
+        return {};
+    }
+    QSet<QString> userCountryCodes;
+    QSet<QString> serviceTypes;
+    const QVector<QString> ids = m_serversRepository->orderedServerIds();
+    for (const QString &id : ids) {
+        const auto apiV2 = m_serversRepository->apiV2Config(id);
+        if (!apiV2.has_value()) {
+            continue;
+        }
+        if (!apiV2->apiConfig.userCountryCode.isEmpty()) {
+            userCountryCodes.insert(apiV2->apiConfig.userCountryCode);
+        }
+        const QString serviceType = apiV2->serviceType();
+        if (!serviceType.isEmpty()) {
+            serviceTypes.insert(serviceType);
+        }
+    }
+    if (userCountryCodes.isEmpty() && serviceTypes.isEmpty()) {
+        return {};
+    }
+    QJsonObject json;
+
+    QJsonArray userCountryCodesArray;
+    for (const QString &code : userCountryCodes) {
+        userCountryCodesArray.append(code);
+    }
+    json[apiDefs::key::userCountryCode] = userCountryCodesArray;
+
+    QJsonArray serviceTypesArray;
+    for (const QString &type : serviceTypes) {
+        serviceTypesArray.append(type);
+    }
+    json[apiDefs::key::serviceType] = serviceTypesArray;
+
+    return json;
+}
+
 QFuture<QPair<ErrorCode, QJsonArray>> NewsController::fetchNews()
 {
-    if (!m_serversController) {
-        qWarning() << "ServersController is null, skip fetchNews";
+    if (!m_serversRepository) {
+        qWarning() << "SecureServersRepository is null, skip fetchNews";
         return QtFuture::makeReadyFuture(qMakePair(ErrorCode::InternalError, QJsonArray()));
     }
-    
-    const auto stacks = m_serversController->gatewayStacks();
-    if (stacks.isEmpty()) {
+
+    const QJsonObject services = getServicesList();
+    if (services.isEmpty()) {
         qDebug() << "No Gateway stacks, skip fetchNews";
         return QtFuture::makeReadyFuture(qMakePair(ErrorCode::NoError, QJsonArray()));
     }
 
     auto gatewayController = QSharedPointer<GatewayController>::create(
-        m_appSettingsRepository->getGatewayEndpoint(),
-        m_appSettingsRepository->isDevGatewayEnv(),
-        apiDefs::requestTimeoutMsecs,
-        m_appSettingsRepository->isStrictKillSwitchEnabled());
-    
+            m_appSettingsRepository->getGatewayEndpoint(),
+            m_appSettingsRepository->isDevGatewayEnv(),
+            apiDefs::requestTimeoutMsecs,
+            m_appSettingsRepository->isStrictKillSwitchEnabled());
+
     QJsonObject payload;
     payload.insert("locale", m_appSettingsRepository->getAppLanguage().name().split("_").first());
 
-    const QJsonObject stacksJson = stacks.toJson();
-    if (stacksJson.contains(apiDefs::key::userCountryCode)) {
-        payload.insert(apiDefs::key::userCountryCode, stacksJson.value(apiDefs::key::userCountryCode));
+    if (services.contains(apiDefs::key::userCountryCode)) {
+        payload.insert(apiDefs::key::userCountryCode, services.value(apiDefs::key::userCountryCode));
     }
-    if (stacksJson.contains(apiDefs::key::serviceType)) {
-        payload.insert(apiDefs::key::serviceType, stacksJson.value(apiDefs::key::serviceType));
+    if (services.contains(apiDefs::key::serviceType)) {
+        payload.insert(apiDefs::key::serviceType, services.value(apiDefs::key::serviceType));
     }
 
     auto future = gatewayController->postAsync(QString("%1v1/news"), payload, nullptr, gatewayController);
@@ -69,4 +111,3 @@ QFuture<QPair<ErrorCode, QJsonArray>> NewsController::fetchNews()
         return qMakePair(ErrorCode::NoError, newsArray);
     });
 }
-

client/core/controllers/api/newsController.h

@@ -3,26 +3,28 @@
 
 #include <QFuture>
 #include <QJsonArray>
+#include <QJsonObject>
 #include <QPair>
 
 #include "core/utils/errorCodes.h"
 #include "core/utils/routeModes.h"
 #include "core/utils/commonStructs.h"
 #include "core/repositories/secureAppSettingsRepository.h"
-#include "core/controllers/serversController.h"
+#include "core/repositories/secureServersRepository.h"
 
 class NewsController
 {
 public:
     explicit NewsController(SecureAppSettingsRepository* appSettingsRepository,
-                           ServersController* serversController);
+                           SecureServersRepository* serversRepository);
 
     QFuture<QPair<ErrorCode, QJsonArray>> fetchNews();
 
 private:
+    QJsonObject getServicesList() const;
+
     SecureAppSettingsRepository* m_appSettingsRepository;
-    ServersController* m_serversController;
+    SecureServersRepository* m_serversRepository;
 };
 
 #endif // NEWSCONTROLLER_H
-

client/core/controllers/api/servicesCatalogController.cpp

@@ -11,7 +11,7 @@
 #include <limits>
 
 #include "core/controllers/gatewayController.h"
-#include "core/utils/api/apiEnums.h"
+#include "core/utils/serverConfigUtils.h"
 #include "core/utils/constants/apiKeys.h"
 #include "core/utils/constants/apiConstants.h"
 #include "version.h"

client/core/controllers/api/subscriptionController.cpp

@@ -16,7 +16,7 @@
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
 #include "core/utils/protocolEnum.h"
-#include "core/utils/api/apiEnums.h"
+#include "core/utils/serverConfigUtils.h"
 #include "core/utils/constants/apiKeys.h"
 #include "core/utils/constants/apiConstants.h"
 #include "core/utils/api/apiUtils.h"
@@ -26,7 +26,6 @@
 #include "core/utils/constants/configKeys.h"
 #include "core/utils/constants/protocolConstants.h"
 #include "version.h"
-#include "core/models/serverConfig.h"
 #include "core/models/containerConfig.h"
 #include "core/models/api/apiConfig.h"
 
@@ -196,7 +195,7 @@ void SubscriptionController::updateApiConfigInJson(QJsonObject &serverConfigJson
     apiConfig[apiDefs::key::serviceProtocol] = serviceProtocol;
     apiConfig[apiDefs::key::userCountryCode] = userCountryCode;
     
-    if (serverConfigJson.value(configKey::configVersion).toInt() == apiDefs::ConfigSource::AmneziaGateway) {
+    if (serverConfigJson.value(configKey::configVersion).toInt() == serverConfigUtils::ConfigSource::AmneziaGateway) {
         QJsonObject responseObj = QJsonDocument::fromJson(apiResponseBody).object();
         if (responseObj.contains(apiDefs::key::supportedProtocols)) {
             apiConfig.insert(apiDefs::key::supportedProtocols, responseObj.value(apiDefs::key::supportedProtocols).toArray());
@@ -217,8 +216,7 @@ ErrorCode SubscriptionController::executeRequest(const QString &endpoint, const
 }
 
 ErrorCode SubscriptionController::importServiceFromGateway(const QString &userCountryCode, const QString &serviceType,
-                                                            const QString &serviceProtocol, const ProtocolData &protocolData,
-                                                            ServerConfig &serverConfig)
+                                                            const QString &serviceProtocol, const ProtocolData &protocolData)
 {
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -247,20 +245,18 @@ ErrorCode SubscriptionController::importServiceFromGateway(const QString &userCo
     
     updateApiConfigInJson(serverConfigJson, serviceType, serviceProtocol, userCountryCode, responseBody);
     
-    ServerConfig serverConfigModel = ServerConfig::fromJson(serverConfigJson);
-    
-    if (!serverConfigModel.isApiV2()) {
+    if (serverConfigJson.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
         return ErrorCode::InternalError;
     }
 
-    m_serversRepository->addServer(serverConfigModel);
-    serverConfig = serverConfigModel;
+    ApiV2ServerConfig apiV2ServerConfig = ApiV2ServerConfig::fromJson(serverConfigJson);
+    m_serversRepository->addServer(QString(), apiV2ServerConfig.toJson(),
+                                   serverConfigUtils::configTypeFromJson(apiV2ServerConfig.toJson()));
     return ErrorCode::NoError;
 }
 
 ErrorCode SubscriptionController::importTrialFromGateway(const QString &userCountryCode, const QString &serviceType,
-                                                         const QString &serviceProtocol, const QString &email,
-                                                         ServerConfig &serverConfig)
+                                                         const QString &serviceProtocol, const QString &email)
 {
     const QString trimmedEmail = email.trimmed();
     if (trimmedEmail.isEmpty()) {
@@ -306,15 +302,19 @@ ErrorCode SubscriptionController::importTrialFromGateway(const QString &userCoun
     }
 
     QJsonObject configObject = QJsonDocument::fromJson(configBytes).object();
-    ServerConfig serverConfigModel = ServerConfig::fromJson(configObject);
-    m_serversRepository->addServer(serverConfigModel);
-    serverConfig = serverConfigModel;
+    if (configObject.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
+        return ErrorCode::InternalError;
+    }
+
+    ApiV2ServerConfig apiV2ServerConfig = ApiV2ServerConfig::fromJson(configObject);
+    m_serversRepository->addServer(QString(), apiV2ServerConfig.toJson(),
+                                   serverConfigUtils::configTypeFromJson(apiV2ServerConfig.toJson()));
     return ErrorCode::NoError;
 }
 
 ErrorCode SubscriptionController::importServerFromQrPairingResponse(const QString &vpnConfigKey, const QJsonObject &serviceInfo,
                                                                     const QJsonArray &supportedProtocols,
-                                                                    ServerConfig &serverConfig, int *duplicateServerIndex)
+                                                                    int *duplicateServerIndex)
 {
     if (vpnConfigKey.isEmpty()) {
         return ErrorCode::ApiConfigEmptyError;
@@ -324,15 +324,8 @@ ErrorCode SubscriptionController::importServerFromQrPairingResponse(const QStrin
     normalizedKey.replace(QStringLiteral("vpn://"), QString());
 
     for (int i = 0; i < m_serversRepository->serversCount(); ++i) {
-        ServerConfig existingServerConfig = m_serversRepository->server(i);
-        QString existingVpnKey;
-        if (existingServerConfig.isApiV1()) {
-            const ApiV1ServerConfig *apiV1 = existingServerConfig.as<ApiV1ServerConfig>();
-            existingVpnKey = apiV1 ? apiV1->vpnKey() : QString();
-        } else if (existingServerConfig.isApiV2()) {
-            const ApiV2ServerConfig *apiV2 = existingServerConfig.as<ApiV2ServerConfig>();
-            existingVpnKey = apiV2 ? apiV2->vpnKey() : QString();
-        }
+        const auto apiV2 = m_serversRepository->apiV2Config(m_serversRepository->serverIdAt(i));
+        QString existingVpnKey = apiV2.has_value() ? apiV2->vpnKey() : QString();
         existingVpnKey.replace(QStringLiteral("vpn://"), QString());
         if (!existingVpnKey.isEmpty() && existingVpnKey == normalizedKey) {
             if (duplicateServerIndex) {
@@ -357,7 +350,7 @@ ErrorCode SubscriptionController::importServerFromQrPairingResponse(const QStrin
         return ErrorCode::ApiConfigEmptyError;
     }
 
-    if (serverJson.value(configKey::configVersion).toInt() != apiDefs::ConfigSource::AmneziaGateway) {
+    if (serverJson.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
         return ErrorCode::InternalError;
     }
 
@@ -370,29 +363,23 @@ ErrorCode SubscriptionController::importServerFromQrPairingResponse(const QStrin
     }
     serverJson[apiDefs::key::apiConfig] = apiConfig;
 
-    ServerConfig serverConfigModel = ServerConfig::fromJson(serverJson);
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::InternalError;
-    }
-
-    ApiV2ServerConfig *apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (apiV2 && apiV2->apiConfig.vpnKey.isEmpty()) {
+    ApiV2ServerConfig apiV2ServerConfig = ApiV2ServerConfig::fromJson(serverJson);
+    if (apiV2ServerConfig.apiConfig.vpnKey.isEmpty()) {
         QString fullKey = vpnConfigKey.trimmed();
         if (!fullKey.startsWith(QStringLiteral("vpn://"))) {
             fullKey = QStringLiteral("vpn://") + fullKey;
         }
-        apiV2->apiConfig.vpnKey = fullKey;
+        apiV2ServerConfig.apiConfig.vpnKey = fullKey;
     }
 
-    m_serversRepository->addServer(serverConfigModel);
-    serverConfig = serverConfigModel;
+    m_serversRepository->addServer(QString(), apiV2ServerConfig.toJson(),
+                                   serverConfigUtils::configTypeFromJson(apiV2ServerConfig.toJson()));
     return ErrorCode::NoError;
 }
 
 ErrorCode SubscriptionController::importServiceFromAppStore(const QString &userCountryCode, const QString &serviceType,
                                                             const QString &serviceProtocol, const ProtocolData &protocolData,
                                                             const QString &transactionId, bool isTestPurchase,
-                                                            ServerConfig &serverConfig,
                                                             int *duplicateServerIndex)
 {
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
@@ -428,15 +415,8 @@ ErrorCode SubscriptionController::importServiceFromAppStore(const QString &userC
 
     // Check if server with this VPN key already exists
     for (int i = 0; i < m_serversRepository->serversCount(); ++i) {
-        ServerConfig existingServerConfig = m_serversRepository->server(i);
-        QString existingVpnKey;
-        if (existingServerConfig.isApiV1()) {
-            const ApiV1ServerConfig* apiV1 = existingServerConfig.as<ApiV1ServerConfig>();
-            existingVpnKey = apiV1 ? apiV1->vpnKey() : QString();
-        } else if (existingServerConfig.isApiV2()) {
-            const ApiV2ServerConfig* apiV2 = existingServerConfig.as<ApiV2ServerConfig>();
-            existingVpnKey = apiV2 ? apiV2->vpnKey() : QString();
-        }
+        const auto apiV2 = m_serversRepository->apiV2Config(m_serversRepository->serverIdAt(i));
+        QString existingVpnKey = apiV2.has_value() ? apiV2->vpnKey() : QString();
         existingVpnKey.replace(QStringLiteral("vpn://"), QString());
         if (!existingVpnKey.isEmpty() && existingVpnKey == normalizedKey) {
             if (duplicateServerIndex) {
@@ -462,38 +442,28 @@ ErrorCode SubscriptionController::importServiceFromAppStore(const QString &userC
 
     quint16 crc = qChecksum(QJsonDocument(configObject).toJson());
     
-    ServerConfig serverConfigModel = ServerConfig::fromJson(configObject);
-    
-    if (!serverConfigModel.isApiV2()) {
+    if (configObject.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
         return ErrorCode::InternalError;
     }
 
-    ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
-        return ErrorCode::InternalError;
-    }
+    ApiV2ServerConfig apiV2ServerConfig = ApiV2ServerConfig::fromJson(configObject);
+    ApiV2ServerConfig* apiV2 = &apiV2ServerConfig;
     apiV2->apiConfig.vpnKey = normalizedKey;
     apiV2->apiConfig.isTestPurchase = isTestPurchase;
     apiV2->apiConfig.isInAppPurchase = true;
     apiV2->apiConfig.subscriptionExpiredByServer = false;
     apiV2->crc = crc;
 
-    m_serversRepository->addServer(serverConfigModel);
-    serverConfig = serverConfigModel;
+    m_serversRepository->addServer(QString(), apiV2ServerConfig.toJson(),
+                                   serverConfigUtils::configTypeFromJson(apiV2ServerConfig.toJson()));
 
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::updateServiceFromGateway(int serverIndex, const QString &newCountryCode, bool isConnectEvent)
+ErrorCode SubscriptionController::updateServiceFromGateway(const QString &serverId, const QString &newCountryCode, bool isConnectEvent)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::InternalError;
-    }
-
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::InternalError;
     }
     const bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
@@ -522,12 +492,10 @@ ErrorCode SubscriptionController::updateServiceFromGateway(int serverIndex, cons
     ErrorCode errorCode = executeRequest(QString("%1v1/config"), apiPayload, responseBody, isTestPurchase);
     if (errorCode != ErrorCode::NoError) {
         if (errorCode == ErrorCode::ApiSubscriptionExpiredError && !apiV2->apiConfig.isInAppPurchase) {
-            ServerConfig expiredServerConfig = serverConfigModel;
-            ApiV2ServerConfig *expiredApiV2 = expiredServerConfig.as<ApiV2ServerConfig>();
-            if (expiredApiV2) {
-                expiredApiV2->apiConfig.subscriptionExpiredByServer = true;
-                m_serversRepository->editServer(serverIndex, expiredServerConfig);
-            }
+            ApiV2ServerConfig expiredApiV2 = *apiV2;
+            expiredApiV2.apiConfig.subscriptionExpiredByServer = true;
+            m_serversRepository->editServer(serverId, expiredApiV2.toJson(),
+                                           serverConfigUtils::configTypeFromJson(expiredApiV2.toJson()));
         }
         return errorCode;
     }
@@ -540,16 +508,12 @@ ErrorCode SubscriptionController::updateServiceFromGateway(int serverIndex, cons
     
     updateApiConfigInJson(serverConfigJson, apiV2->apiConfig.serviceType, serviceProtocol, apiV2->apiConfig.userCountryCode, responseBody);
     
-    ServerConfig newServerConfigModel = ServerConfig::fromJson(serverConfigJson);
-    
-    if (!newServerConfigModel.isApiV2()) {
+    if (serverConfigJson.value(configKey::configVersion).toInt() != serverConfigUtils::ConfigSource::AmneziaGateway) {
         return ErrorCode::InternalError;
     }
 
-    ApiV2ServerConfig* newApiV2 = newServerConfigModel.as<ApiV2ServerConfig>();
-    if (!newApiV2) {
-        return ErrorCode::InternalError;
-    }
+    ApiV2ServerConfig newApiV2Config = ApiV2ServerConfig::fromJson(serverConfigJson);
+    ApiV2ServerConfig* newApiV2 = &newApiV2Config;
     
     newApiV2->apiConfig.vpnKey = apiV2->apiConfig.vpnKey;
     newApiV2->apiConfig.isTestPurchase = apiV2->apiConfig.isTestPurchase;
@@ -564,20 +528,15 @@ ErrorCode SubscriptionController::updateServiceFromGateway(int serverIndex, cons
         newApiV2->nameOverriddenByUser = true;
     }
 
-    m_serversRepository->editServer(serverIndex, newServerConfigModel);
+    m_serversRepository->editServer(serverId, newApiV2Config.toJson(),
+                                   serverConfigUtils::configTypeFromJson(newApiV2Config.toJson()));
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::deactivateDevice(int serverIndex)
+ErrorCode SubscriptionController::deactivateDevice(const QString &serverId)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::NoError;
-    }
-
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::NoError;
     }
     
@@ -605,23 +564,16 @@ ErrorCode SubscriptionController::deactivateDevice(int serverIndex)
         return errorCode;
     }
 
-    serverConfigModel.visit([](auto& arg) {
-        arg.containers.clear();
-    });
-    m_serversRepository->editServer(serverIndex, serverConfigModel);
+    apiV2->containers.clear();
+    m_serversRepository->editServer(serverId, apiV2->toJson(),
+                                    serverConfigUtils::configTypeFromJson(apiV2->toJson()));
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::deactivateExternalDevice(int serverIndex, const QString &uuid, const QString &serverCountryCode)
+ErrorCode SubscriptionController::deactivateExternalDevice(const QString &serverId, const QString &uuid, const QString &serverCountryCode)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::NoError;
-    }
-
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::NoError;
     }
     
@@ -650,25 +602,18 @@ ErrorCode SubscriptionController::deactivateExternalDevice(int serverIndex, cons
     }
 
     if (uuid == m_appSettingsRepository->getInstallationUuid(true)) {
-        serverConfigModel.visit([](auto& arg) {
-            arg.containers.clear();
-        });
-        m_serversRepository->editServer(serverIndex, serverConfigModel);
+        apiV2->containers.clear();
+        m_serversRepository->editServer(serverId, apiV2->toJson(),
+                                        serverConfigUtils::configTypeFromJson(apiV2->toJson()));
     }
 
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::exportNativeConfig(int serverIndex, const QString &serverCountryCode, QString &nativeConfig)
+ErrorCode SubscriptionController::exportNativeConfig(const QString &serverId, const QString &serverCountryCode, QString &nativeConfig)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::InternalError;
-    }
-
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::InternalError;
     }
     const bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
@@ -701,16 +646,10 @@ ErrorCode SubscriptionController::exportNativeConfig(int serverIndex, const QStr
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::revokeNativeConfig(int serverIndex, const QString &serverCountryCode)
+ErrorCode SubscriptionController::revokeNativeConfig(const QString &serverId, const QString &serverCountryCode)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::InternalError;
-    }
-
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::InternalError;
     }
     const bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
@@ -738,126 +677,54 @@ ErrorCode SubscriptionController::revokeNativeConfig(int serverIndex, const QStr
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::updateServiceFromTelegram(int serverIndex)
+ErrorCode SubscriptionController::prepareVpnKeyExport(const QString &serverId, QString &vpnKey)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV1()) {
-        return ErrorCode::InternalError;
-    }
-
-    const ApiV1ServerConfig* apiV1 = serverConfigModel.as<ApiV1ServerConfig>();
-    if (!apiV1) {
-        return ErrorCode::InternalError;
-    }
-    QString serviceProtocol = apiV1->protocol;
-    ProtocolData protocolData = generateProtocolData(serviceProtocol);
-    QString installationUuid = m_appSettingsRepository->getInstallationUuid(true);
-
-    GatewayController gatewayController(m_appSettingsRepository->getGatewayEndpoint(), m_appSettingsRepository->isDevGatewayEnv(), apiDefs::requestTimeoutMsecs,
-                                        m_appSettingsRepository->isStrictKillSwitchEnabled());
-
-    QJsonObject apiPayload;
-    appendProtocolDataToApiPayload(serviceProtocol, protocolData, apiPayload);
-    apiPayload[apiDefs::key::uuid] = installationUuid;
-    apiPayload[apiDefs::key::osVersion] = QSysInfo::productType();
-    apiPayload[apiDefs::key::appVersion] = QString(APP_VERSION);
-    apiPayload[configKey::accessToken] = apiV1->apiKey;
-    apiPayload[apiDefs::key::apiEndpoint] = apiV1->apiEndpoint;
-
-    QByteArray responseBody;
-    ErrorCode errorCode = gatewayController.post(QString("%1v1/proxy_config"), apiPayload, responseBody);
-    if (errorCode != ErrorCode::NoError) {
-        return errorCode;
-    }
-
-    QJsonObject serverConfigJson;
-    errorCode = extractServerConfigJsonFromResponse(responseBody, serviceProtocol, protocolData, serverConfigJson);
-    if (errorCode != ErrorCode::NoError) {
-        return errorCode;
-    }
-    
-    ServerConfig newServerConfigModel = ServerConfig::fromJson(serverConfigJson);
-    
-    if (!newServerConfigModel.isApiV1()) {
-        return ErrorCode::InternalError;
-    }
-
-    ApiV1ServerConfig* newApiV1 = newServerConfigModel.as<ApiV1ServerConfig>();
-    if (!newApiV1) {
-        return ErrorCode::InternalError;
-    }
-    newApiV1->apiKey = apiV1->apiKey;
-    newApiV1->apiEndpoint = apiV1->apiEndpoint;
-    newApiV1->crc = apiV1->crc;
-
-    m_serversRepository->editServer(serverIndex, newServerConfigModel);
-    return ErrorCode::NoError;
-}
-
-ErrorCode SubscriptionController::prepareVpnKeyExport(int serverIndex, QString &vpnKey)
-{
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (serverConfigModel.isApiV1()) {
-        const ApiV1ServerConfig* apiV1 = serverConfigModel.as<ApiV1ServerConfig>();
-        vpnKey = apiV1 ? apiV1->vpnKey() : QString();
-    } else if (serverConfigModel.isApiV2()) {
-        ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-        vpnKey = apiV2 ? apiV2->vpnKey() : QString();
-        if (vpnKey.isEmpty()) {
-            QJsonObject serverJson = serverConfigModel.toJson();
-            vpnKey = apiUtils::getPremiumV2VpnKey(serverJson);
-            if (vpnKey.isEmpty()) {
-                return ErrorCode::ApiConfigEmptyError;
-            }
-            apiV2->apiConfig.vpnKey = vpnKey;
-            m_serversRepository->editServer(serverIndex, serverConfigModel);
-        }
-    } else {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::ApiConfigEmptyError;
     }
+    vpnKey = apiV2->vpnKey();
+    if (vpnKey.isEmpty()) {
+        vpnKey = apiUtils::getPremiumV2VpnKey(apiV2->toJson());
+        if (vpnKey.isEmpty()) {
+            return ErrorCode::ApiConfigEmptyError;
+        }
+        apiV2->apiConfig.vpnKey = vpnKey;
+        m_serversRepository->editServer(serverId, apiV2->toJson(),
+                                         serverConfigUtils::configTypeFromJson(apiV2->toJson()));
+    }
 
     return ErrorCode::NoError;
 }
 
-ErrorCode SubscriptionController::validateAndUpdateConfig(int serverIndex, bool hasInstalledContainers)
+ErrorCode SubscriptionController::validateAndUpdateConfig(const QString &serverId, bool hasInstalledContainers)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-
-    apiDefs::ConfigSource configSource;
-    if (serverConfigModel.isApiV1()) {
-        configSource = apiDefs::ConfigSource::Telegram;
-    } else if (serverConfigModel.isApiV2()) {
-        configSource = apiDefs::ConfigSource::AmneziaGateway;
-    } else {
+    if (!m_serversRepository->apiV2Config(serverId).has_value()) {
         return ErrorCode::NoError;
     }
 
-    if (configSource == apiDefs::ConfigSource::Telegram && !hasInstalledContainers) {
-        removeApiConfig(serverIndex);
-        return updateServiceFromTelegram(serverIndex);
-    } else if (configSource == apiDefs::ConfigSource::AmneziaGateway && !hasInstalledContainers) {
-        return updateServiceFromGateway(serverIndex, "", true);
-    } else if (configSource && isApiKeyExpired(serverIndex)) {
-        qDebug() << "attempt to update api config by expires_at event";
-        if (configSource == apiDefs::ConfigSource::AmneziaGateway) {
-            return updateServiceFromGateway(serverIndex, "", true);
-        } else {
-            removeApiConfig(serverIndex);
-            return updateServiceFromTelegram(serverIndex);
-        }
+    if (!hasInstalledContainers) {
+        return updateServiceFromGateway(serverId, "", true);
     }
+
+    if (isApiKeyExpired(serverId)) {
+        qDebug() << "attempt to update api config by expires_at event";
+        return updateServiceFromGateway(serverId, "", true);
+    }
+
     return ErrorCode::NoError;
 }
 
-void SubscriptionController::removeApiConfig(int serverIndex)
+void SubscriptionController::removeApiConfig(const QString &serverId)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
+        return;
+    }
 
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
-    QString description = serverConfigModel.description();
-    QString hostName = serverConfigModel.hostName();
+    QString description = apiV2->description;
+    QString hostName = apiV2->hostName;
     QString vpncName = QString("%1 (%2) %3")
                                .arg(description)
                                .arg(hostName)
@@ -866,34 +733,42 @@ void SubscriptionController::removeApiConfig(int serverIndex)
     AmneziaVPN::removeVPNC(vpncName.toStdString());
 #endif
 
-    serverConfigModel.visit([](auto& arg) {
-        arg.dns1.clear();
-        arg.dns2.clear();
-        arg.containers.clear();
-        arg.hostName.clear();
-        arg.defaultContainer = DockerContainer::None;
-    });
+    apiV2->dns1.clear();
+    apiV2->dns2.clear();
+    apiV2->containers.clear();
+    apiV2->hostName.clear();
+    apiV2->defaultContainer = DockerContainer::None;
+    apiV2->apiConfig.publicKey = ApiConfig::PublicKeyInfo{};
 
-    if (serverConfigModel.isApiV2()) {
-        ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-        if (apiV2) {
-            apiV2->apiConfig.publicKey = ApiConfig::PublicKeyInfo{};
-        }
-    }
-
-    m_serversRepository->editServer(serverIndex, serverConfigModel);
+    m_serversRepository->editServer(serverId, apiV2->toJson(),
+                                    serverConfigUtils::configTypeFromJson(apiV2->toJson()));
 }
 
-bool SubscriptionController::isApiKeyExpired(int serverIndex) const
+bool SubscriptionController::removeServer(const QString &serverId)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
+    if (serverId.isEmpty()) {
         return false;
     }
 
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    if (!m_serversRepository->apiV2Config(serverId).has_value()) {
+        qWarning().noquote() << "SubscriptionController::removeServer: not an Api V2 server, id" << serverId;
+        return false;
+    }
+
+    const ErrorCode revokeError = deactivateDevice(serverId);
+    if (revokeError != ErrorCode::NoError && revokeError != ErrorCode::ApiNotFoundError) {
+        qWarning().noquote() << "SubscriptionController::removeServer: deactivateDevice failed (error"
+                             << static_cast<int>(revokeError) << "); removing locally anyway.";
+    }
+
+    m_serversRepository->removeServer(serverId);
+    return true;
+}
+
+bool SubscriptionController::isApiKeyExpired(const QString &serverId) const
+{
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return false;
     }
     const QString expiresAt = apiV2->apiConfig.publicKey.expiresAt;
@@ -910,31 +785,24 @@ bool SubscriptionController::isApiKeyExpired(int serverIndex) const
     return false;
 }
 
-void SubscriptionController::setCurrentProtocol(int serverIndex, const QString &protocolName)
+void SubscriptionController::setCurrentProtocol(const QString &serverId, const QString &protocolName)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    if (serverConfigModel.isApiV2()) {
-        ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-        if (apiV2) {
-            apiV2->apiConfig.serviceProtocol = protocolName;
-        }
-        m_serversRepository->editServer(serverIndex, serverConfigModel);
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (apiV2.has_value()) {
+        apiV2->apiConfig.serviceProtocol = protocolName;
+        m_serversRepository->editServer(serverId, apiV2->toJson(),
+                                        serverConfigUtils::configTypeFromJson(apiV2->toJson()));
     }
 }
 
-bool SubscriptionController::isVlessProtocol(int serverIndex) const
+bool SubscriptionController::isVlessProtocol(const QString &serverId) const
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    if (serverConfigModel.isApiV2()) {
-        const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-        return apiV2 && apiV2->serviceProtocol() == "vless";
-    }
-    return false;
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    return apiV2.has_value() && apiV2->serviceProtocol() == "vless";
 }
 
 ErrorCode SubscriptionController::processAppStorePurchase(const QString &userCountryCode, const QString &serviceType,
                                                           const QString &serviceProtocol, const QString &productId,
-                                                          ServerConfig &serverConfig,
                                                           int *duplicateServerIndex)
 {
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
@@ -968,13 +836,12 @@ ErrorCode SubscriptionController::processAppStorePurchase(const QString &userCou
 
     ProtocolData protocolData = generateProtocolData(serviceProtocol);
     return importServiceFromAppStore(userCountryCode, serviceType, serviceProtocol, protocolData,
-                                     originalTransactionId, isTestPurchase, serverConfig, duplicateServerIndex);
+                                     originalTransactionId, isTestPurchase, duplicateServerIndex);
 #else
     Q_UNUSED(userCountryCode);
     Q_UNUSED(serviceType);
     Q_UNUSED(serviceProtocol);
     Q_UNUSED(productId);
-    Q_UNUSED(serverConfig);
     return ErrorCode::ApiPurchaseError;
 #endif
 }
@@ -1033,10 +900,9 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
                           << "originalTransactionId =" << originalTransactionId << "productId =" << transactionProductId;
 
         ProtocolData protocolData = generateProtocolData(serviceProtocol);
-        ServerConfig serverConfig;
         int currentDuplicateServerIndex = -1;
         ErrorCode errorCode = importServiceFromAppStore(userCountryCode, serviceType, serviceProtocol, protocolData,
-                                                        originalTransactionId, isTestPurchase, serverConfig,
+                                                        originalTransactionId, isTestPurchase,
                                                         &currentDuplicateServerIndex);
 
         if (errorCode == ErrorCode::ApiConfigAlreadyAdded) {
@@ -1068,16 +934,10 @@ SubscriptionController::AppStoreRestoreResult SubscriptionController::processApp
 #endif
 }
 
-ErrorCode SubscriptionController::getAccountInfo(int serverIndex, QJsonObject &accountInfo)
+ErrorCode SubscriptionController::getAccountInfo(const QString &serverId, QJsonObject &accountInfo)
 {
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    
-    if (!serverConfigModel.isApiV2()) {
-        return ErrorCode::InternalError;
-    }
-
-    const ApiV2ServerConfig* apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         return ErrorCode::InternalError;
     }
     bool isTestPurchase = apiV2->apiConfig.isTestPurchase;
@@ -1107,20 +967,13 @@ ErrorCode SubscriptionController::getAccountInfo(int serverIndex, QJsonObject &a
     return ErrorCode::NoError;
 }
 
-QFuture<QPair<ErrorCode, QString>> SubscriptionController::getRenewalLink(int serverIndex)
+QFuture<QPair<ErrorCode, QString>> SubscriptionController::getRenewalLink(const QString &serverId)
 {
     auto promise = QSharedPointer<QPromise<QPair<ErrorCode, QString>>>::create();
     promise->start();
 
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    if (!serverConfigModel.isApiV2()) {
-        promise->addResult(qMakePair(ErrorCode::InternalError, QString()));
-        promise->finish();
-        return promise->future();
-    }
-
-    const ApiV2ServerConfig *apiV2 = serverConfigModel.as<ApiV2ServerConfig>();
-    if (!apiV2) {
+    auto apiV2 = m_serversRepository->apiV2Config(serverId);
+    if (!apiV2.has_value()) {
         promise->addResult(qMakePair(ErrorCode::InternalError, QString()));
         promise->finish();
         return promise->future();

client/core/controllers/api/subscriptionController.h

@@ -13,7 +13,6 @@
 #include "core/utils/commonStructs.h"
 #include "core/repositories/secureServersRepository.h"
 #include "core/repositories/secureAppSettingsRepository.h"
-#include "core/models/serverConfig.h"
 
 class ServersController;
 
@@ -49,49 +48,44 @@ public:
 
     ProtocolData generateProtocolData(const QString &protocol);
     void appendProtocolDataToApiPayload(const QString &protocol, const ProtocolData &protocolData, QJsonObject &apiPayload);
-    ErrorCode fillServerConfig(const QJsonObject &serverConfigJson, ServerConfig &serverConfig);
 
     ErrorCode importServiceFromGateway(const QString &userCountryCode, const QString &serviceType,
-                                      const QString &serviceProtocol, const ProtocolData &protocolData,
-                                      ServerConfig &serverConfig);
+                                      const QString &serviceProtocol, const ProtocolData &protocolData);
     ErrorCode importTrialFromGateway(const QString &userCountryCode, const QString &serviceType,
-                                     const QString &serviceProtocol, const QString &email,
-                                     ServerConfig &serverConfig);
+                                     const QString &serviceProtocol, const QString &email);
 
     /** Decode premium API (vpn://) bundle from QR pairing TV response, merge gateway fields, add server. */
     ErrorCode importServerFromQrPairingResponse(const QString &vpnConfigKey, const QJsonObject &serviceInfo,
-                                                const QJsonArray &supportedProtocols, ServerConfig &serverConfig,
-                                                int *duplicateServerIndex = nullptr);
+                                                const QJsonArray &supportedProtocols, int *duplicateServerIndex = nullptr);
 
     ErrorCode importServiceFromAppStore(const QString &userCountryCode, const QString &serviceType,
                                         const QString &serviceProtocol, const ProtocolData &protocolData,
                                         const QString &transactionId, bool isTestPurchase,
-                                        ServerConfig &serverConfig,
                                         int *duplicateServerIndex = nullptr);
 
-    ErrorCode updateServiceFromGateway(int serverIndex, const QString &newCountryCode, bool isConnectEvent);
+    ErrorCode updateServiceFromGateway(const QString &serverId, const QString &newCountryCode, bool isConnectEvent);
 
-    ErrorCode deactivateDevice(int serverIndex);
+    ErrorCode deactivateDevice(const QString &serverId);
 
-    ErrorCode deactivateExternalDevice(int serverIndex, const QString &uuid, const QString &serverCountryCode);
+    ErrorCode deactivateExternalDevice(const QString &serverId, const QString &uuid, const QString &serverCountryCode);
 
-    ErrorCode exportNativeConfig(int serverIndex, const QString &serverCountryCode, QString &nativeConfig);
+    ErrorCode exportNativeConfig(const QString &serverId, const QString &serverCountryCode, QString &nativeConfig);
 
-    ErrorCode revokeNativeConfig(int serverIndex, const QString &serverCountryCode);
+    ErrorCode revokeNativeConfig(const QString &serverId, const QString &serverCountryCode);
 
-    ErrorCode updateServiceFromTelegram(int serverIndex);
+    ErrorCode prepareVpnKeyExport(const QString &serverId, QString &vpnKey);
 
-    ErrorCode prepareVpnKeyExport(int serverIndex, QString &vpnKey);
+    ErrorCode validateAndUpdateConfig(const QString &serverId, bool hasInstalledContainers);
 
-    ErrorCode validateAndUpdateConfig(int serverIndex, bool hasInstalledContainers);
+    void removeApiConfig(const QString &serverId);
 
-    void removeApiConfig(int serverIndex);
+    bool removeServer(const QString &serverId);
 
-    void setCurrentProtocol(int serverIndex, const QString &protocolName);
-    bool isVlessProtocol(int serverIndex) const;
+    void setCurrentProtocol(const QString &serverId, const QString &protocolName);
+    bool isVlessProtocol(const QString &serverId) const;
 
-    ErrorCode getAccountInfo(int serverIndex, QJsonObject &accountInfo);
-    QFuture<QPair<ErrorCode, QString>> getRenewalLink(int serverIndex);
+    ErrorCode getAccountInfo(const QString &serverId, QJsonObject &accountInfo);
+    QFuture<QPair<ErrorCode, QString>> getRenewalLink(const QString &serverId);
 
     struct AppStoreRestoreResult
     {
@@ -104,7 +98,6 @@ public:
 
     ErrorCode processAppStorePurchase(const QString &userCountryCode, const QString &serviceType,
                                      const QString &serviceProtocol, const QString &productId,
-                                     ServerConfig &serverConfig,
                                      int *duplicateServerIndex = nullptr);
 
     AppStoreRestoreResult processAppStoreRestore(const QString &userCountryCode, const QString &serviceType,
@@ -112,7 +105,7 @@ public:
 
 private:
     ErrorCode executeRequest(const QString &endpoint, const QJsonObject &apiPayload, QByteArray &responseBody, bool isTestPurchase = false);
-    bool isApiKeyExpired(int serverIndex) const;
+    bool isApiKeyExpired(const QString &serverId) const;
     
     ErrorCode extractServerConfigJsonFromResponse(const QByteArray &apiResponseBody, const QString &protocol, 
                                                    const ProtocolData &protocolData, QJsonObject &serverConfigJson);

client/core/controllers/connectionController.cpp

@@ -9,11 +9,11 @@
 #include "core/utils/constants/protocolConstants.h"
 #include "core/utils/utilities.h"
 #include "core/utils/networkUtilities.h"
+#include "core/utils/serverConfigUtils.h"
 #include "version.h"
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
 #include "core/utils/protocolEnum.h"
-#include "core/models/serverConfig.h"
 #include "core/models/containerConfig.h"
 #include "core/models/protocolConfig.h"
 
@@ -51,7 +51,7 @@ void ConnectionController::setConnectionState(Vpn::ConnectionState state)
     }
 }
 
-ErrorCode ConnectionController::prepareConnection(int serverIndex,
+ErrorCode ConnectionController::prepareConnection(const QString &serverId,
                                                  QJsonObject& vpnConfiguration,
                                                  DockerContainer& container)
 {
@@ -59,35 +59,98 @@ ErrorCode ConnectionController::prepareConnection(int serverIndex,
         return ErrorCode::AmneziaServiceNotRunning;
     }
 
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    container = serverConfigModel.defaultContainer();
+    ContainerConfig containerConfigModel;
+    QPair<QString, QString> dns;
+    QString hostName;
+    QString description;
+    int configVersion = 0;
+    bool isApiConfig = false;
+
+    const auto kind = m_serversRepository->serverKind(serverId);
+    switch (kind) {
+    case serverConfigUtils::ConfigType::SelfHostedAdmin: {
+        const auto cfg = m_serversRepository->selfHostedAdminConfig(serverId);
+        if (!cfg.has_value()) return ErrorCode::InternalError;
+        container = cfg->defaultContainer;
+        containerConfigModel = cfg->containerConfig(container);
+        dns = { cfg->dns1, cfg->dns2 };
+        hostName = cfg->hostName;
+        description = cfg->description;
+        break;
+    }
+    case serverConfigUtils::ConfigType::SelfHostedUser: {
+        const auto cfg = m_serversRepository->selfHostedUserConfig(serverId);
+        if (!cfg.has_value()) return ErrorCode::InternalError;
+        container = cfg->defaultContainer;
+        containerConfigModel = cfg->containerConfig(container);
+        dns = { cfg->dns1, cfg->dns2 };
+        hostName = cfg->hostName;
+        description = cfg->description;
+        break;
+    }
+    case serverConfigUtils::ConfigType::Native: {
+        const auto cfg = m_serversRepository->nativeConfig(serverId);
+        if (!cfg.has_value()) return ErrorCode::InternalError;
+        container = cfg->defaultContainer;
+        containerConfigModel = cfg->containerConfig(container);
+        dns = { cfg->dns1, cfg->dns2 };
+        hostName = cfg->hostName;
+        description = cfg->description;
+        break;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV2:
+    case serverConfigUtils::ConfigType::AmneziaFreeV3:
+    case serverConfigUtils::ConfigType::ExternalPremium: {
+        const auto cfg = m_serversRepository->apiV2Config(serverId);
+        if (!cfg.has_value()) return ErrorCode::InternalError;
+        container = cfg->defaultContainer;
+        containerConfigModel = cfg->containerConfig(container);
+        dns = { cfg->dns1, cfg->dns2 };
+        hostName = cfg->hostName;
+        description = cfg->description;
+        configVersion = serverConfigUtils::ConfigSource::AmneziaGateway;
+        isApiConfig = true;
+        break;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV1:
+    case serverConfigUtils::ConfigType::AmneziaFreeV2:
+        return ErrorCode::InternalError;
+    case serverConfigUtils::ConfigType::Invalid:
+    default:
+        return ErrorCode::InternalError;
+    }
 
     if (!isContainerSupported(container)) {
         return ErrorCode::NotSupportedOnThisPlatform;
     }
+    if (dns.first.isEmpty() || !NetworkUtilities::checkIPv4Format(dns.first)) {
+        if (m_appSettingsRepository->useAmneziaDns()) {
+            dns.first = protocols::dns::amneziaDnsIp;
+        } else {
+            dns.first = m_appSettingsRepository->primaryDns();
+        }
+    }
+    if (dns.second.isEmpty() || !NetworkUtilities::checkIPv4Format(dns.second)) {
+        dns.second = m_appSettingsRepository->secondaryDns();
+    }
 
-    ContainerConfig containerConfigModel = m_serversRepository->containerConfig(serverIndex, container);
-
-    auto dns = serverConfigModel.getDnsPair(m_appSettingsRepository->useAmneziaDns(),
-                                            m_appSettingsRepository->primaryDns(),
-                                            m_appSettingsRepository->secondaryDns());
-
-    vpnConfiguration = createConnectionConfiguration(dns, serverConfigModel, containerConfigModel, container);
+    vpnConfiguration = createConnectionConfiguration(dns, isApiConfig, hostName, description, configVersion,
+                                                     containerConfigModel, container);
 
     return ErrorCode::NoError;
 }
 
-ErrorCode ConnectionController::openConnection(int serverIndex)
+ErrorCode ConnectionController::openConnection(const QString &serverId)
 {
     QJsonObject vpnConfiguration;
     DockerContainer container;
 
-    ErrorCode errorCode = prepareConnection(serverIndex, vpnConfiguration, container);
+    ErrorCode errorCode = prepareConnection(serverId, vpnConfiguration, container);
     if (errorCode != ErrorCode::NoError) {
         return errorCode;
     }
 
-    emit openConnectionRequested(serverIndex, container, vpnConfiguration);
+    emit openConnectionRequested(serverId, container, vpnConfiguration);
     return ErrorCode::NoError;
 }
 
@@ -120,7 +183,10 @@ ErrorCode ConnectionController::lastConnectionError() const
 }
 
 QJsonObject ConnectionController::createConnectionConfiguration(const QPair<QString, QString> &dns,
-                                                              const ServerConfig &serverConfig,
+                                                              bool isApiConfig,
+                                                              const QString &hostName,
+                                                              const QString &description,
+                                                              int configVersion,
                                                               const ContainerConfig &containerConfig,
                                                               DockerContainer container)
 {
@@ -134,7 +200,7 @@ QJsonObject ConnectionController::createConnectionConfiguration(const QPair<QStr
 
     ConnectionSettings connectionSettings = {
         { dns.first, dns.second },
-        serverConfig.isApiConfig(),
+        isApiConfig,
         {
             m_appSettingsRepository->isSitesSplitTunnelingEnabled(),
             m_appSettingsRepository->routeMode()
@@ -160,10 +226,9 @@ QJsonObject ConnectionController::createConnectionConfiguration(const QPair<QStr
     vpnConfiguration[configKey::dns1] = dns.first;
     vpnConfiguration[configKey::dns2] = dns.second;
 
-    vpnConfiguration[configKey::hostName] = serverConfig.hostName();
-    vpnConfiguration[configKey::description] = serverConfig.description();
-
-    vpnConfiguration[configKey::configVersion] = serverConfig.configVersion();
+    vpnConfiguration[configKey::hostName] = hostName;
+    vpnConfiguration[configKey::description] = description;
+    vpnConfiguration[configKey::configVersion] = configVersion;
 
     return vpnConfiguration;
 }

client/core/controllers/connectionController.h

@@ -30,11 +30,11 @@ public:
                                  QObject* parent = nullptr);
     ~ConnectionController() = default;
 
-    ErrorCode prepareConnection(int serverIndex,
+    ErrorCode prepareConnection(const QString &serverId,
                                QJsonObject& vpnConfiguration,
                                DockerContainer& container);
 
-    ErrorCode openConnection(int serverIndex);
+    ErrorCode openConnection(const QString &serverId);
 
     void closeConnection();
 
@@ -50,7 +50,10 @@ public:
     void setConnectionState(Vpn::ConnectionState state);
 
     QJsonObject createConnectionConfiguration(const QPair<QString, QString> &dns,
-                                             const ServerConfig &serverConfig,
+                                             bool isApiConfig,
+                                             const QString &hostName,
+                                             const QString &description,
+                                             int configVersion,
                                              const ContainerConfig &containerConfig,
                                              DockerContainer container);
 
@@ -60,7 +63,7 @@ public:
 
 signals:
     void connectionStateChanged(Vpn::ConnectionState state);
-    void openConnectionRequested(int serverIndex, DockerContainer container, const QJsonObject &vpnConfiguration);
+    void openConnectionRequested(const QString &serverId, DockerContainer container, const QJsonObject &vpnConfiguration);
     void closeConnectionRequested();
     void setConnectionStateRequested(Vpn::ConnectionState state);
     void killSwitchModeChangedRequested(bool enabled);

client/core/controllers/coreController.cpp

@@ -8,7 +8,6 @@
 #include "core/controllers/selfhosted/installController.h"
 #include "core/controllers/selfhosted/importController.h"
 #include "core/controllers/coreSignalHandlers.h"
-#include "core/models/serverConfig.h"
 #include "logger.h"
 #include "secureQSettings.h"
 
@@ -87,6 +86,9 @@ void CoreController::initModels()
     m_xrayConfigModel = new XrayConfigModel(this);
     setQmlContextProperty("XrayConfigModel", m_xrayConfigModel);
 
+    m_xrayConfigSnapshotsModel = new XrayConfigSnapshotsModel(m_appSettingsRepository, m_xrayConfigModel, this);
+    setQmlContextProperty("XrayConfigSnapshotsModel", m_xrayConfigSnapshotsModel);
+
     m_torConfigModel = new TorConfigModel(this);
     setQmlContextProperty("TorConfigModel", m_torConfigModel);
 
@@ -101,6 +103,12 @@ void CoreController::initModels()
     m_socks5ConfigModel = new Socks5ProxyConfigModel(this);
     setQmlContextProperty("Socks5ProxyConfigModel", m_socks5ConfigModel);
 
+    m_mtProxyConfigModel = new MtProxyConfigModel(this);
+    setQmlContextProperty("MtProxyConfigModel", m_mtProxyConfigModel);
+
+    m_telemtConfigModel = new TelemtConfigModel(this);
+    setQmlContextProperty("TelemtConfigModel", m_telemtConfigModel);
+
     m_clientManagementModel = new ClientManagementModel(this);
     setQmlContextProperty("ClientManagementModel", m_clientManagementModel);
 
@@ -146,7 +154,7 @@ void CoreController::initCoreControllers()
     m_servicesCatalogController = new ServicesCatalogController(m_appSettingsRepository);
     m_subscriptionController = new SubscriptionController(m_serversRepository, m_appSettingsRepository);
     m_pairingController = new PairingController(m_appSettingsRepository);
-    m_newsController = new NewsController(m_appSettingsRepository, m_serversController);
+    m_newsController = new NewsController(m_appSettingsRepository, m_serversRepository);
     m_updateController = new UpdateController(m_appSettingsRepository, this);
     
     m_installController = new InstallController(m_serversRepository, m_appSettingsRepository, this);
@@ -166,12 +174,12 @@ void CoreController::initControllers()
         setQmlContextProperty("FocusController", m_focusController);
     }
 
-    m_installUiController = new InstallUiController(m_installController, m_serversController, m_settingsController, m_protocolsModel, m_usersController, 
+    m_installUiController = new InstallUiController(m_installController, m_serversController, m_settingsController, m_protocolsModel, m_usersController,
                                                      m_awgConfigModel, m_wireGuardConfigModel, m_openVpnConfigModel, m_xrayConfigModel, m_torConfigModel,
 #ifdef Q_OS_WINDOWS
                                                      m_ikev2ConfigModel,
 #endif
-                                                     m_sftpConfigModel, m_socks5ConfigModel, this);
+                                                     m_sftpConfigModel, m_socks5ConfigModel, m_mtProxyConfigModel, m_telemtConfigModel, this);
     setQmlContextProperty("InstallController", m_installUiController);
 
     m_importController = new ImportUiController(m_importCoreController, this);
@@ -204,6 +212,10 @@ void CoreController::initControllers()
     m_systemController = new SystemController(this);
     setQmlContextProperty("SystemController", m_systemController);
 
+    m_networkReachabilityController = new NetworkReachabilityController(this);
+    m_engine->rootContext()->setContextProperty("NetworkReachabilityController", m_networkReachabilityController);
+    m_engine->rootContext()->setContextProperty("NetworkReachability", m_networkReachabilityController);
+
     m_servicesCatalogUiController = new ServicesCatalogUiController(m_servicesCatalogController, m_apiServicesModel, this);
     setQmlContextProperty("ServicesCatalogUiController", m_servicesCatalogUiController);
 
@@ -266,9 +278,12 @@ void CoreController::initSignalHandlers()
 {
     m_signalHandlers = new CoreSignalHandlers(this, this);
     m_signalHandlers->initAllHandlers();
-    
+
     // Trigger initial update after handlers are connected
     m_serversUiController->updateModel();
+    if (m_serversUiController->hasServersFromGatewayApi()) {
+        m_apiNewsUiController->fetchNews(false);
+    }
 }
 
 void CoreController::updateTranslator(const QLocale &locale)
@@ -326,11 +341,16 @@ PageController* CoreController::pageController() const
 
 void CoreController::openConnectionByIndex(int serverIndex)
 {
+    const QString serverId =
+        m_serversUiController ? m_serversUiController->getServerId(serverIndex) : QString();
+    if (serverId.isEmpty()) {
+        return;
+    }
     if (m_serversModel) {
         m_serversModel->setProcessedServerIndex(serverIndex);
     }
     if (m_serversController) {
-        m_serversController->setDefaultServerIndex(serverIndex);
+        m_serversController->setDefaultServer(serverId);
     }
     m_connectionUiController->toggleConnection();
 }

client/core/controllers/coreController.h

@@ -30,6 +30,7 @@
 #include "ui/controllers/languageUiController.h"
 #include "ui/controllers/updateUiController.h"
 #include "ui/controllers/api/servicesCatalogUiController.h"
+#include "ui/controllers/networkReachabilityController.h"
 
 #include "core/controllers/serversController.h"
 #include "core/controllers/selfhosted/usersController.h"
@@ -66,11 +67,15 @@
 #include "ui/models/protocols/openvpnConfigModel.h"
 #include "ui/models/protocols/wireguardConfigModel.h"
 #include "ui/models/protocols/xrayConfigModel.h"
+#include "ui/models/protocols/xrayConfigSnapshotsModel.h"
 #include "ui/models/protocolsModel.h"
 #include "ui/models/services/torConfigModel.h"
 #include "ui/models/serversModel.h"
 #include "ui/models/services/sftpConfigModel.h"
 #include "ui/models/services/socks5ProxyConfigModel.h"
+#include "ui/models/services/mtProxyConfigModel.h"
+#include "ui/models/services/telemtConfigModel.h"
+
 #include "ui/models/ipSplitTunnelingModel.h"
 #include "ui/models/newsModel.h"
 
@@ -86,7 +91,6 @@ class TestDefaultServerChange;
 class TestServerEdgeCases;
 class TestSignalOrder;
 class TestServersModelSync;
-class TestGatewayStacks;
 class TestComplexOperations;
 class TestSettingsSignals;
 class TestUiServersModelAndController;
@@ -103,7 +107,6 @@ class CoreController : public QObject
     friend class TestServerEdgeCases;
     friend class TestSignalOrder;
     friend class TestServersModelSync;
-    friend class TestGatewayStacks;
     friend class TestComplexOperations;
     friend class TestSettingsSignals;
     friend class TestUiServersModelAndController;
@@ -160,6 +163,7 @@ private:
     ServersUiController* m_serversUiController;
     IpSplitTunnelingUiController* m_ipSplitTunnelingUiController;
     SystemController* m_systemController;
+    NetworkReachabilityController* m_networkReachabilityController;
     AppSplitTunnelingUiController* m_appSplitTunnelingUiController;
     AllowedDnsUiController* m_allowedDnsUiController;
     LanguageUiController* m_languageUiController;
@@ -206,6 +210,7 @@ private:
 
     OpenVpnConfigModel* m_openVpnConfigModel;
     XrayConfigModel* m_xrayConfigModel;
+    XrayConfigSnapshotsModel* m_xrayConfigSnapshotsModel;
     TorConfigModel* m_torConfigModel;
     WireGuardConfigModel* m_wireGuardConfigModel;
     AwgConfigModel* m_awgConfigModel;
@@ -214,6 +219,8 @@ private:
 #endif
     SftpConfigModel* m_sftpConfigModel;
     Socks5ProxyConfigModel* m_socks5ConfigModel;
+    MtProxyConfigModel* m_mtProxyConfigModel;
+    TelemtConfigModel* m_telemtConfigModel;
 
     CoreSignalHandlers* m_signalHandlers;
 };

client/core/controllers/coreSignalHandlers.cpp

@@ -7,6 +7,7 @@
 #include "core/utils/routeModes.h"
 #include "core/controllers/coreController.h"
 #include "core/repositories/secureServersRepository.h"
+#include "core/utils/serverConfigUtils.h"
 #include "core/repositories/secureAppSettingsRepository.h"
 #include "vpnConnection.h"
 #include "ui/controllers/qml/pageController.h"
@@ -66,7 +67,6 @@ void CoreSignalHandlers::initAllHandlers()
     initImportControllerHandler();
     initApiCountryModelUpdateHandler();
     initSubscriptionRefreshHandler();
-    initContainerModelUpdateHandler();
     initAdminConfigRevokedHandler();
     initPassphraseRequestHandler();
     initTranslationsUpdatedHandler();
@@ -79,6 +79,7 @@ void CoreSignalHandlers::initAllHandlers()
     initAllowedDnsModelUpdateHandler();
     initAppSplitTunnelingModelUpdateHandler();
     initPrepareConfigHandler();
+    initUnsupportedConnectDrawerHandler();
     initStrictKillSwitchHandler();
     initAndroidSettingsHandler();
     initAndroidConnectionHandler();
@@ -128,11 +129,9 @@ void CoreSignalHandlers::initInstallControllerHandler()
 {
     connect(m_coreController->m_installController, &InstallController::serverIsBusy, m_coreController->m_installUiController, &InstallUiController::serverIsBusy);
     connect(m_coreController->m_installUiController, &InstallUiController::cancelInstallation, m_coreController->m_installController, &InstallController::cancelInstallation);
-    connect(m_coreController->m_installUiController, &InstallUiController::currentContainerUpdated, m_coreController->m_connectionUiController,
-            &ConnectionUiController::onCurrentContainerUpdated);
     connect(m_coreController->m_serversUiController, &ServersUiController::processedServerIndexChanged,
-        m_coreController->m_installUiController, [this](int index) {
-        if (index >= 0) {
+        m_coreController->m_installUiController, [this](int serverIndex) {
+        if (serverIndex >= 0) {
             m_coreController->m_installUiController->clearProcessedServerCredentials();
         }
     });
@@ -141,20 +140,20 @@ void CoreSignalHandlers::initInstallControllerHandler()
 void CoreSignalHandlers::initExportControllerHandler()
 {
     connect(m_coreController->m_exportController, &ExportController::appendClientRequested, this,
-            [this](int serverIndex, const QString &clientId, const QString &clientName, DockerContainer container) {
-                m_coreController->m_usersController->appendClient(serverIndex, clientId, clientName, container);
+            [this](const QString &serverId, const QString &clientId, const QString &clientName, DockerContainer container) {
+                m_coreController->m_usersController->appendClient(serverId, clientId, clientName, container);
             });
     connect(m_coreController->m_exportController, &ExportController::updateClientsRequested, this,
-            [this](int serverIndex, DockerContainer container) {
-                m_coreController->m_usersController->updateClients(serverIndex, container);
+            [this](const QString &serverId, DockerContainer container) {
+                m_coreController->m_usersController->updateClients(serverId, container);
             });
     connect(m_coreController->m_exportController, &ExportController::revokeClientRequested, this,
-            [this](int serverIndex, int row, DockerContainer container) {
-                m_coreController->m_usersController->revokeClient(serverIndex, row, container);
+            [this](const QString &serverId, int row, DockerContainer container) {
+                m_coreController->m_usersController->revokeClient(serverId, row, container);
             });
     connect(m_coreController->m_exportController, &ExportController::renameClientRequested, this,
-            [this](int serverIndex, int row, const QString &clientName, DockerContainer container) {
-                m_coreController->m_usersController->renameClient(serverIndex, row, clientName, container);
+            [this](const QString &serverId, int row, const QString &clientName, DockerContainer container) {
+                m_coreController->m_usersController->renameClient(serverId, row, clientName, container);
             });
 }
 
@@ -163,9 +162,12 @@ void CoreSignalHandlers::initImportControllerHandler()
     connect(m_coreController->m_importCoreController, &ImportController::importFinished, this, [this]() {
         if (!m_coreController->m_connectionController->isConnected()) {
             int newServerIndex = m_coreController->m_serversController->getServersCount() - 1;
-            m_coreController->m_serversController->setDefaultServerIndex(newServerIndex);
+            const QString serverId = m_coreController->m_serversController->getServerId(newServerIndex);
+            if (!serverId.isEmpty()) {
+                m_coreController->m_serversController->setDefaultServer(serverId);
+            }
             if (m_coreController->m_serversUiController) {
-                m_coreController->m_serversUiController->setProcessedServerIndex(newServerIndex);
+                m_coreController->m_serversUiController->setProcessedServerId(serverId);
             }
         }
     });
@@ -174,21 +176,18 @@ void CoreSignalHandlers::initImportControllerHandler()
 void CoreSignalHandlers::initApiCountryModelUpdateHandler()
 {
     connect(m_coreController->m_serversUiController, &ServersUiController::updateApiCountryModel, this, [this]() {
-        int processedIndex = m_coreController->m_serversUiController->getProcessedServerIndex();
-        if (processedIndex < 0 || processedIndex >= m_coreController->m_serversRepository->serversCount()) {
+        const QString processedServerId = m_coreController->m_serversUiController->getProcessedServerId();
+        if (processedServerId.isEmpty()) {
             return;
         }
         
-        ServerConfig server = m_coreController->m_serversRepository->server(processedIndex);
         QJsonArray availableCountries;
         QString serverCountryCode;
-        
-        if (server.isApiV2()) {
-            const ApiV2ServerConfig* apiV2 = server.as<ApiV2ServerConfig>();
-            if (apiV2) {
-                availableCountries = apiV2->apiConfig.availableCountries;
-                serverCountryCode = apiV2->apiConfig.serverCountryCode;
-            }
+
+        const auto apiV2 = m_coreController->m_serversRepository->apiV2Config(processedServerId);
+        if (apiV2.has_value()) {
+            availableCountries = apiV2->apiConfig.availableCountries;
+            serverCountryCode = apiV2->apiConfig.serverCountryCode;
         }
         
         m_coreController->m_apiCountryModel->updateModel(availableCountries, serverCountryCode);
@@ -198,18 +197,9 @@ void CoreSignalHandlers::initApiCountryModelUpdateHandler()
 void CoreSignalHandlers::initSubscriptionRefreshHandler()
 {
     connect(m_coreController->m_subscriptionUiController, &SubscriptionUiController::subscriptionRefreshNeeded, this, [this]() {
-        const int defaultServerIndex = m_coreController->m_serversController->getDefaultServerIndex();
-        if (defaultServerIndex >= 0) {
-            m_coreController->m_subscriptionUiController->getAccountInfo(defaultServerIndex, false);
-        }
-    });
-}
-
-void CoreSignalHandlers::initContainerModelUpdateHandler()
-{
-    connect(m_coreController->m_serversController, &ServersController::gatewayStacksExpanded, this, [this]() {
-        if (m_coreController->m_serversUiController->hasServersFromGatewayApi()) {
-            m_coreController->m_apiNewsUiController->fetchNews(false);
+        const QString defaultServerId = m_coreController->m_serversController->getDefaultServerId();
+        if (!defaultServerId.isEmpty()) {
+            m_coreController->m_subscriptionUiController->getAccountInfo(defaultServerId, false);
         }
     });
 }
@@ -217,17 +207,17 @@ void CoreSignalHandlers::initContainerModelUpdateHandler()
 void CoreSignalHandlers::initAdminConfigRevokedHandler()
 {
     connect(m_coreController->m_installController, &InstallController::clientRevocationRequested, this,
-            [this](int serverIndex, const ContainerConfig &containerConfig, DockerContainer container) {
-                m_coreController->m_usersController->revokeClient(serverIndex, containerConfig, container);
+            [this](const QString &serverId, const ContainerConfig &containerConfig, DockerContainer container) {
+                m_coreController->m_usersController->revokeClient(serverId, containerConfig, container);
             });
 
     connect(m_coreController->m_installController, &InstallController::clientAppendRequested, this,
-            [this](int serverIndex, const QString &clientId, const QString &clientName, DockerContainer container) {
-                m_coreController->m_usersController->appendClient(serverIndex, clientId, clientName, container);
+            [this](const QString &serverId, const QString &clientId, const QString &clientName, DockerContainer container) {
+                m_coreController->m_usersController->appendClient(serverId, clientId, clientName, container);
             });
 
-    connect(m_coreController->m_usersController, &UsersController::adminConfigRevoked, m_coreController->m_serversController,
-            &ServersController::clearCachedProfile);
+    connect(m_coreController->m_usersController, &UsersController::adminConfigRevoked, m_coreController->m_installController,
+            &InstallController::clearCachedProfile);
 }
 
 void CoreSignalHandlers::initPassphraseRequestHandler()
@@ -255,7 +245,8 @@ void CoreSignalHandlers::initLanguageHandler()
 
 void CoreSignalHandlers::initAutoConnectHandler()
 {
-    if (m_coreController->m_settingsUiController->isAutoConnectEnabled() && m_coreController->m_serversController->getDefaultServerIndex() >= 0) {
+    if (m_coreController->m_settingsUiController->isAutoConnectEnabled()
+        && !m_coreController->m_serversController->getDefaultServerId().isEmpty()) {
         QTimer::singleShot(1000, this, [this]() { m_coreController->m_connectionUiController->openConnection(); });
     }
 }
@@ -275,16 +266,20 @@ void CoreSignalHandlers::initServersModelUpdateHandler()
             m_coreController->m_serversUiController, &ServersUiController::updateModel);
     connect(m_coreController->m_serversRepository, &SecureServersRepository::defaultServerChanged,
             m_coreController->m_serversUiController, &ServersUiController::onDefaultServerChanged);
-    
-    connect(m_coreController->m_serversRepository, &SecureServersRepository::serverAdded,
-            m_coreController->m_serversController, &ServersController::recomputeGatewayStacks);
-    connect(m_coreController->m_serversRepository, &SecureServersRepository::serverEdited,
-            m_coreController->m_serversController, &ServersController::recomputeGatewayStacks);
-    connect(m_coreController->m_serversRepository, &SecureServersRepository::serverRemoved,
-            m_coreController->m_serversController, &ServersController::recomputeGatewayStacks);
-    
-    connect(m_coreController->m_settingsUiController, &SettingsUiController::restoreBackupFinished,
-            m_coreController->m_serversUiController, &ServersUiController::updateModel);
+
+    connect(m_coreController->m_serversRepository, &SecureServersRepository::serverAdded, this,
+            [this](const QString &serverId) {
+                if (m_coreController->m_serversRepository->apiV2Config(serverId).has_value()) {
+                    m_coreController->m_apiNewsUiController->fetchNews(false);
+                }
+            });
+
+    connect(m_coreController->m_settingsUiController, &SettingsUiController::restoreBackupFinished, this, [this]() {
+        m_coreController->m_serversUiController->updateModel();
+        if (m_coreController->m_serversUiController->hasServersFromGatewayApi()) {
+            m_coreController->m_apiNewsUiController->fetchNews(false);
+        }
+    });
 }
 
 void CoreSignalHandlers::initClientManagementModelUpdateHandler()
@@ -319,7 +314,19 @@ void CoreSignalHandlers::initPrepareConfigHandler()
     connect(m_coreController->m_connectionUiController, &ConnectionUiController::prepareConfig, this, [this]() {
         m_coreController->m_connectionController->setConnectionState(Vpn::ConnectionState::Preparing);
 
-        m_coreController->m_subscriptionUiController->validateConfig();
+        const QString serverId = m_coreController->m_serversController->getDefaultServerId();
+        if (serverId.isEmpty()) {
+            m_coreController->m_connectionController->setConnectionState(Vpn::ConnectionState::Disconnected);
+            return;
+        }
+
+        const serverConfigUtils::ConfigType kind = m_coreController->m_serversRepository->serverKind(serverId);
+
+        if (serverConfigUtils::isApiV2Subscription(kind) || serverConfigUtils::isLegacyApiSubscription(kind)) {
+            m_coreController->m_subscriptionUiController->validateConfig();
+        } else {
+            m_coreController->m_installUiController->validateConfig();
+        }
     });
 
     connect(m_coreController->m_subscriptionUiController, &SubscriptionUiController::configValidated, this, [this](bool isValid) {
@@ -328,7 +335,7 @@ void CoreSignalHandlers::initPrepareConfigHandler()
             return;
         }
 
-        m_coreController->m_installUiController->validateConfig();
+        m_coreController->m_connectionUiController->openConnection();
     });
 
     connect(m_coreController->m_installUiController, &InstallUiController::configValidated, this, [this](bool isValid) {
@@ -341,6 +348,12 @@ void CoreSignalHandlers::initPrepareConfigHandler()
     });
 }
 
+void CoreSignalHandlers::initUnsupportedConnectDrawerHandler()
+{
+    connect(m_coreController->m_subscriptionUiController, &SubscriptionUiController::unsupportedConnectDrawerRequested,
+            m_coreController->m_pageController, &PageController::unsupportedConnectDrawerRequested);
+}
+
 void CoreSignalHandlers::initStrictKillSwitchHandler()
 {
     connect(m_coreController->m_settingsUiController, &SettingsUiController::strictKillSwitchEnabledChanged, m_coreController->m_connectionController,
@@ -352,7 +365,10 @@ void CoreSignalHandlers::initAndroidSettingsHandler()
 #ifdef Q_OS_ANDROID
     connect(m_coreController->m_appSettingsRepository, &SecureAppSettingsRepository::saveLogsChanged, AndroidController::instance(), &AndroidController::setSaveLogs);
     connect(m_coreController->m_appSettingsRepository, &SecureAppSettingsRepository::screenshotsEnabledChanged, AndroidController::instance(), &AndroidController::setScreenshotsEnabled);
-    connect(m_coreController->m_serversRepository, &SecureServersRepository::serverRemoved, AndroidController::instance(), &AndroidController::resetLastServer);
+    connect(m_coreController->m_serversRepository, &SecureServersRepository::serverRemoved, this,
+            [](const QString &/*serverId*/, int removedIndex) {
+                AndroidController::instance()->resetLastServer(removedIndex);
+            });
     connect(m_coreController->m_appSettingsRepository, &SecureAppSettingsRepository::settingsCleared, []() { AndroidController::instance()->resetLastServer(-1); });
 #endif
 }

client/core/controllers/coreSignalHandlers.h

@@ -21,7 +21,6 @@ private:
     void initImportControllerHandler();
     void initApiCountryModelUpdateHandler();
     void initSubscriptionRefreshHandler();
-    void initContainerModelUpdateHandler();
     void initAdminConfigRevokedHandler();
     void initPassphraseRequestHandler();
     void initTranslationsUpdatedHandler();
@@ -34,6 +33,7 @@ private:
     void initAllowedDnsModelUpdateHandler();
     void initAppSplitTunnelingModelUpdateHandler();
     void initPrepareConfigHandler();
+    void initUnsupportedConnectDrawerHandler();
     void initStrictKillSwitchHandler();
     void initAndroidSettingsHandler();
     void initAndroidConnectionHandler();

client/core/controllers/gatewayController.cpp

@@ -26,8 +26,6 @@
     #include "platforms/ios/ios_controller.h"
 #endif
 
-#include "embedded_agw_public_keys.h"
-
 #ifdef AMNEZIA_DESKTOP
     #include "core/utils/ipcClient.h"
 #endif
@@ -311,8 +309,7 @@ QFuture<QPair<ErrorCode, QByteArray>> GatewayController::postAsync(const QString
 
     connect(reply, &QNetworkReply::sslErrors, [sslErrors](const QList<QSslError> &errors) { *sslErrors = errors; });
 
-    connect(reply, &QNetworkReply::finished, reply,
-            [promise, sslErrors, encRequestData, endpoint, apiPayload, reply, life]() mutable {
+    connect(reply, &QNetworkReply::finished, reply, [promise, sslErrors, encRequestData, endpoint, apiPayload, reply, life]() mutable {
         if (!life) {
             promise->addResult(qMakePair(ErrorCode::ApiConfigDecryptionError, QByteArray()));
             promise->finish();

client/core/controllers/selfhosted/exportController.cpp

@@ -5,14 +5,13 @@
 
 #include "core/configurators/configuratorBase.h"
 #include "core/utils/selfhosted/sshSession.h"
-#include "core/utils/networkUtilities.h"
 #include "core/utils/qrCodeUtils.h"
 #include "core/utils/serialization/serialization.h"
 #include "core/utils/protocolEnum.h"
 #include "core/protocols/protocolUtils.h"
 #include "core/utils/constants/configKeys.h"
 #include "core/utils/constants/protocolConstants.h"
-#include "core/models/serverConfig.h"
+#include "core/models/selfhosted/selfHostedAdminServerConfig.h"
 #include "core/models/containerConfig.h"
 #include "core/models/protocolConfig.h"
 
@@ -27,18 +26,20 @@ ExportController::ExportController(SecureServersRepository* serversRepository,
 {
 }
 
-ExportController::ExportResult ExportController::generateFullAccessConfig(int serverIndex)
+ExportController::ExportResult ExportController::generateFullAccessConfig(const QString &serverId)
 {
     ExportResult result;
 
-    ServerConfig serverConfig = m_serversRepository->server(serverIndex);
-    serverConfig.visit([](auto& arg) {
-        for (auto it = arg.containers.begin(); it != arg.containers.end(); ++it) {
-            it.value().protocolConfig.clearClientConfig();
-        }
-    });
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    for (auto it = adminConfig->containers.begin(); it != adminConfig->containers.end(); ++it) {
+        it.value().protocolConfig.clearClientConfig();
+    }
 
-    QJsonObject serverJson = serverConfig.toJson();
+    QJsonObject serverJson = adminConfig->toJson();
     QByteArray compressedConfig = QJsonDocument(serverJson).toJson();
     compressedConfig = qCompress(compressedConfig, 8);
     result.config = generateVpnUrl(compressedConfig);
@@ -47,13 +48,22 @@ ExportController::ExportResult ExportController::generateFullAccessConfig(int se
     return result;
 }
 
-ExportController::ExportResult ExportController::generateConnectionConfig(int serverIndex, int containerIndex, const QString &clientName)
+ExportController::ExportResult ExportController::generateConnectionConfig(const QString &serverId, int containerIndex, const QString &clientName)
 {
     ExportResult result;
 
     DockerContainer container = static_cast<DockerContainer>(containerIndex);
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
-    ContainerConfig containerConfig = m_serversRepository->containerConfig(serverIndex, container);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    const ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    ContainerConfig containerConfig = adminConfig->containerConfig(container);
 
     if (ContainerUtils::containerService(container) != ServiceType::Other) {
         SshSession sshSession;
@@ -74,35 +84,25 @@ ExportController::ExportResult ExportController::generateConnectionConfig(int se
         
         QString clientId = newProtocolConfig.clientId();
         if (!clientId.isEmpty()) {
-            emit appendClientRequested(serverIndex, clientId, clientName, container);
+            emit appendClientRequested(serverId, clientId, clientName, container);
         }
     }
 
-    ServerConfig serverConfig = m_serversRepository->server(serverIndex);
-    serverConfig.visit([container, containerConfig](auto& arg) {
-        arg.containers.clear();
-        arg.containers[container] = containerConfig;
-        arg.defaultContainer = container;
-    });
+    const QPair<QString, QString> dns = adminConfig->getDnsPair(m_appSettingsRepository->useAmneziaDns(),
+                                                               m_appSettingsRepository->primaryDns(),
+                                                               m_appSettingsRepository->secondaryDns());
 
-    if (serverConfig.isSelfHosted()) {
-        SelfHostedServerConfig* selfHosted = serverConfig.as<SelfHostedServerConfig>();
-        if (selfHosted) {
-            selfHosted->userName.reset();
-            selfHosted->password.reset();
-            selfHosted->port.reset();
-        }
-    }
+    adminConfig->containers.clear();
+    adminConfig->containers[container] = containerConfig;
+    adminConfig->defaultContainer = container;
+    adminConfig->userName.clear();
+    adminConfig->password.clear();
+    adminConfig->port = 0;
 
-    auto dns = serverConfig.getDnsPair(m_appSettingsRepository->useAmneziaDns(),
-                                       m_appSettingsRepository->primaryDns(),
-                                       m_appSettingsRepository->secondaryDns());
-    serverConfig.visit([&dns](auto& arg) {
-        arg.dns1 = dns.first;
-        arg.dns2 = dns.second;
-    });
+    adminConfig->dns1 = dns.first;
+    adminConfig->dns2 = dns.second;
 
-    QJsonObject serverJson = serverConfig.toJson();
+    QJsonObject serverJson = adminConfig->toJson();
     QByteArray compressedConfig = QJsonDocument(serverJson).toJson();
     compressedConfig = qCompress(compressedConfig, 8);
     result.config = generateVpnUrl(compressedConfig);
@@ -111,7 +111,7 @@ ExportController::ExportResult ExportController::generateConnectionConfig(int se
     return result;
 }
 
-ExportController::NativeConfigResult ExportController::generateNativeConfig(int serverIndex, DockerContainer container,
+ExportController::NativeConfigResult ExportController::generateNativeConfig(const QString &serverId, DockerContainer container,
                                                                              const ContainerConfig &containerConfig,
                                                                              const QString &clientName)
 {
@@ -123,11 +123,19 @@ ExportController::NativeConfigResult ExportController::generateNativeConfig(int
 
     Proto protocol = ContainerUtils::defaultProtocol(container);
 
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
-    ServerConfig serverConfig = m_serversRepository->server(serverIndex);
-    auto dns = serverConfig.getDnsPair(m_appSettingsRepository->useAmneziaDns(),
-                                       m_appSettingsRepository->primaryDns(),
-                                       m_appSettingsRepository->secondaryDns());
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    const ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    const QPair<QString, QString> dns = adminConfig->getDnsPair(m_appSettingsRepository->useAmneziaDns(),
+                                                                m_appSettingsRepository->primaryDns(),
+                                                                m_appSettingsRepository->secondaryDns());
 
     ContainerConfig modifiedContainerConfig = containerConfig;
     modifiedContainerConfig.container = container;
@@ -157,20 +165,25 @@ ExportController::NativeConfigResult ExportController::generateNativeConfig(int
     if (protocol == Proto::OpenVpn || protocol == Proto::WireGuard || protocol == Proto::Awg || protocol == Proto::Xray) {
         QString clientId = newProtocolConfig.clientId();
         if (!clientId.isEmpty()) {
-            emit appendClientRequested(serverIndex, clientId, clientName, container);
+            emit appendClientRequested(serverId, clientId, clientName, container);
         }
     }
     return result;
 }
 
-ExportController::ExportResult ExportController::generateOpenVpnConfig(int serverIndex, const QString &clientName)
+ExportController::ExportResult ExportController::generateOpenVpnConfig(const QString &serverId, const QString &clientName)
 {
     ExportResult result;
 
     DockerContainer container = DockerContainer::OpenVpn;
-    ContainerConfig containerConfig = m_serversRepository->containerConfig(serverIndex, container);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    ContainerConfig containerConfig = adminConfig->containerConfig(container);
 
-    auto nativeResult = generateNativeConfig(serverIndex, container, containerConfig, clientName);
+    auto nativeResult = generateNativeConfig(serverId, container, containerConfig, clientName);
     if (nativeResult.errorCode != ErrorCode::NoError) {
         result.errorCode = nativeResult.errorCode;
         return result;
@@ -185,13 +198,18 @@ ExportController::ExportResult ExportController::generateOpenVpnConfig(int serve
     return result;
 }
 
-ExportController::ExportResult ExportController::generateWireGuardConfig(int serverIndex, const QString &clientName)
+ExportController::ExportResult ExportController::generateWireGuardConfig(const QString &serverId, const QString &clientName)
 {
     ExportResult result;
 
-    ContainerConfig containerConfig = m_serversRepository->containerConfig(serverIndex, DockerContainer::WireGuard);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    ContainerConfig containerConfig = adminConfig->containerConfig(DockerContainer::WireGuard);
 
-    auto nativeResult = generateNativeConfig(serverIndex, DockerContainer::WireGuard, containerConfig, clientName);
+    auto nativeResult = generateNativeConfig(serverId, DockerContainer::WireGuard, containerConfig, clientName);
     if (nativeResult.errorCode != ErrorCode::NoError) {
         result.errorCode = nativeResult.errorCode;
         return result;
@@ -206,7 +224,7 @@ ExportController::ExportResult ExportController::generateWireGuardConfig(int ser
     return result;
 }
 
-ExportController::ExportResult ExportController::generateAwgConfig(int serverIndex, int containerIndex, const QString &clientName)
+ExportController::ExportResult ExportController::generateAwgConfig(const QString &serverId, int containerIndex, const QString &clientName)
 {
     ExportResult result;
 
@@ -215,9 +233,14 @@ ExportController::ExportResult ExportController::generateAwgConfig(int serverInd
         result.errorCode = ErrorCode::InternalError;
         return result;
     }
-    ContainerConfig containerConfig = m_serversRepository->containerConfig(serverIndex, container);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    ContainerConfig containerConfig = adminConfig->containerConfig(container);
 
-    auto nativeResult = generateNativeConfig(serverIndex, container, containerConfig, clientName);
+    auto nativeResult = generateNativeConfig(serverId, container, containerConfig, clientName);
     if (nativeResult.errorCode != ErrorCode::NoError) {
         result.errorCode = nativeResult.errorCode;
         return result;
@@ -233,13 +256,18 @@ ExportController::ExportResult ExportController::generateAwgConfig(int serverInd
 }
 
 
-ExportController::ExportResult ExportController::generateXrayConfig(int serverIndex, const QString &clientName)
+ExportController::ExportResult ExportController::generateXrayConfig(const QString &serverId, const QString &clientName)
 {
     ExportResult result;
 
-    ContainerConfig containerConfig = m_serversRepository->containerConfig(serverIndex, DockerContainer::Xray);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        result.errorCode = ErrorCode::InternalError;
+        return result;
+    }
+    ContainerConfig containerConfig = adminConfig->containerConfig(DockerContainer::Xray);
 
-    auto nativeResult = generateNativeConfig(serverIndex, DockerContainer::Xray, containerConfig, clientName);
+    auto nativeResult = generateNativeConfig(serverId, DockerContainer::Xray, containerConfig, clientName);
     if (nativeResult.errorCode != ErrorCode::NoError) {
         result.errorCode = nativeResult.errorCode;
         return result;
@@ -295,6 +323,18 @@ ExportController::ExportResult ExportController::generateXrayConfig(int serverIn
         vlessServer.shortId = realitySettings.value(amnezia::protocols::xray::shortId).toString();
         vlessServer.fingerprint = realitySettings.value(amnezia::protocols::xray::fingerprint).toString("chrome");
         vlessServer.spiderX = realitySettings.value(amnezia::protocols::xray::spiderX).toString("");
+    } else if (vlessServer.security == "tls") {
+        QJsonObject tlsSettings = streamSettings.value("tlsSettings").toObject();
+        vlessServer.serverName = tlsSettings.value(amnezia::protocols::xray::serverName).toString();
+        vlessServer.fingerprint = tlsSettings.value(amnezia::protocols::xray::fingerprint).toString();
+        // alpn: serialize array back to comma-separated for VLESS URI
+        QJsonArray alpnArr = tlsSettings.value("alpn").toArray();
+        QStringList alpnList;
+        for (const QJsonValue &v : alpnArr) {
+            alpnList << v.toString();
+        }
+        // alpn goes into vless URI query param — handled by Serialize via serverName/alpn fields
+        // VlessServerObject doesn't have alpn field, so we embed in serverName if needed
     }
 
     result.nativeConfigString = amnezia::serialization::vless::Serialize(vlessServer, "AmneziaVPN");
@@ -302,22 +342,22 @@ ExportController::ExportResult ExportController::generateXrayConfig(int serverIn
     return result;
 }
 
-void ExportController::updateClientManagementModel(int serverIndex, int containerIndex)
+void ExportController::updateClientManagementModel(const QString &serverId, int containerIndex)
 {
     DockerContainer container = static_cast<DockerContainer>(containerIndex);
-    emit updateClientsRequested(serverIndex, container);
+    emit updateClientsRequested(serverId, container);
 }
 
-void ExportController::revokeConfig(int row, int serverIndex, int containerIndex)
+void ExportController::revokeConfig(int row, const QString &serverId, int containerIndex)
 {
     DockerContainer container = static_cast<DockerContainer>(containerIndex);
-    emit revokeClientRequested(serverIndex, row, container);
+    emit revokeClientRequested(serverId, row, container);
 }
 
-void ExportController::renameClient(int row, const QString &clientName, int serverIndex, int containerIndex)
+void ExportController::renameClient(int row, const QString &clientName, const QString &serverId, int containerIndex)
 {
     DockerContainer container = static_cast<DockerContainer>(containerIndex);
-    emit renameClientRequested(serverIndex, row, clientName, container);
+    emit renameClientRequested(serverId, row, clientName, container);
 }
 
 QString ExportController::generateVpnUrl(const QByteArray &compressedConfig)

client/core/controllers/selfhosted/exportController.h

@@ -37,23 +37,23 @@ public:
                               SecureAppSettingsRepository* appSettingsRepository,
                               QObject *parent = nullptr);
 
-    ExportResult generateFullAccessConfig(int serverIndex);
-    ExportResult generateConnectionConfig(int serverIndex, int containerIndex, const QString &clientName);
-    ExportResult generateOpenVpnConfig(int serverIndex, const QString &clientName);
-    ExportResult generateWireGuardConfig(int serverIndex, const QString &clientName);
-    ExportResult generateAwgConfig(int serverIndex, int containerIndex, const QString &clientName);
-    ExportResult generateXrayConfig(int serverIndex, const QString &clientName);
+    ExportResult generateFullAccessConfig(const QString &serverId);
+    ExportResult generateConnectionConfig(const QString &serverId, int containerIndex, const QString &clientName);
+    ExportResult generateOpenVpnConfig(const QString &serverId, const QString &clientName);
+    ExportResult generateWireGuardConfig(const QString &serverId, const QString &clientName);
+    ExportResult generateAwgConfig(const QString &serverId, int containerIndex, const QString &clientName);
+    ExportResult generateXrayConfig(const QString &serverId, const QString &clientName);
 
 signals:
-    void appendClientRequested(int serverIndex, const QString &clientId, const QString &clientName, DockerContainer container);
-    void updateClientsRequested(int serverIndex, DockerContainer container);
-    void revokeClientRequested(int serverIndex, int row, DockerContainer container);
-    void renameClientRequested(int serverIndex, int row, const QString &clientName, DockerContainer container);
+    void appendClientRequested(const QString &serverId, const QString &clientId, const QString &clientName, DockerContainer container);
+    void updateClientsRequested(const QString &serverId, DockerContainer container);
+    void revokeClientRequested(const QString &serverId, int row, DockerContainer container);
+    void renameClientRequested(const QString &serverId, int row, const QString &clientName, DockerContainer container);
 
 public slots:
-    void updateClientManagementModel(int serverIndex, int containerIndex);
-    void revokeConfig(int row, int serverIndex, int containerIndex);
-    void renameClient(int row, const QString &clientName, int serverIndex, int containerIndex);
+    void updateClientManagementModel(const QString &serverId, int containerIndex);
+    void revokeConfig(int row, const QString &serverId, int containerIndex);
+    void renameClient(int row, const QString &clientName, const QString &serverId, int containerIndex);
 
 private:
     struct NativeConfigResult
@@ -62,7 +62,7 @@ private:
         QJsonObject jsonNativeConfig;
     };
 
-    NativeConfigResult generateNativeConfig(int serverIndex, DockerContainer container,
+    NativeConfigResult generateNativeConfig(const QString &serverId, DockerContainer container,
                                             const ContainerConfig &containerConfig,
                                             const QString &clientName);
 

client/core/controllers/selfhosted/importController.cpp

@@ -16,7 +16,7 @@
 #include "core/utils/containerEnum.h"
 #include "core/utils/containers/containerUtils.h"
 #include "core/utils/protocolEnum.h"
-#include "core/utils/api/apiEnums.h"
+#include "core/utils/serverConfigUtils.h"
 #include "core/utils/constants/apiKeys.h"
 #include "core/utils/constants/apiConstants.h"
 #include "core/utils/api/apiUtils.h"
@@ -27,7 +27,6 @@
 #include "core/utils/constants/configKeys.h"
 #include "core/utils/constants/protocolConstants.h"
 #include "core/utils/qrCodeUtils.h"
-#include "core/models/serverConfig.h"
 
 using namespace amnezia;
 using namespace ProtocolUtils;
@@ -208,12 +207,18 @@ ImportController::ImportResult ImportController::extractConfigFromData(const QSt
     case ConfigTypes::Amnezia: {
         result.config = QJsonDocument::fromJson(config.toUtf8()).object();
 
-        if (apiUtils::isServerFromApi(result.config)) {
+        if (serverConfigUtils::isServerFromApi(result.config)) {
             auto apiConfig = result.config.value(apiDefs::key::apiConfig).toObject();
             apiConfig[apiDefs::key::vpnKey] = data;
             result.config[apiDefs::key::apiConfig] = apiConfig;
         }
 
+        if (serverConfigUtils::isLegacyApiSubscription(serverConfigUtils::configTypeFromJson(result.config))) {
+            result.errorCode = ErrorCode::LegacyApiV1NotSupportedError;
+            result.config = {};
+            return result;
+        }
+
         processAmneziaConfig(result.config);
         if (!result.config.empty()) {
             checkForMaliciousStrings(result.config, result.maliciousWarningText);
@@ -381,18 +386,29 @@ void ImportController::importConfig(const QJsonObject &config)
     credentials.secretData = config.value(configKey::password).toString();
 
     if (credentials.isValid() || config.contains(configKey::containers)) {
-        ServerConfig serverConfig = ServerConfig::fromJson(config);
-        m_serversRepository->addServer(serverConfig);
+        m_serversRepository->addServer(QString(), config, serverConfigUtils::configTypeFromJson(config));
         emit importFinished();
     } else if (config.contains(configKey::configVersion)) {
         quint16 crc = qChecksum(QJsonDocument(config).toJson());
-        if (m_serversRepository->hasServerWithCrc(crc)) {
+        bool hasServerWithCrc = false;
+        const QVector<QString> ids = m_serversRepository->orderedServerIds();
+        for (const QString &id : ids) {
+            const auto apiV2 = m_serversRepository->apiV2Config(id);
+            if (!apiV2.has_value()) {
+                continue;
+            }
+            if (static_cast<quint16>(apiV2->crc) == crc) {
+                hasServerWithCrc = true;
+                break;
+            }
+        }
+
+        if (hasServerWithCrc) {
             emit importErrorOccurred(ErrorCode::ApiConfigAlreadyAdded, true);
         } else {
             QJsonObject configWithCrc = config;
             configWithCrc.insert(configKey::crc, crc);
-            ServerConfig serverConfig = ServerConfig::fromJson(configWithCrc);
-            m_serversRepository->addServer(serverConfig);
+            m_serversRepository->addServer(QString(), configWithCrc, serverConfigUtils::configTypeFromJson(configWithCrc));
             emit importFinished();
         }
     } else {

client/core/controllers/selfhosted/installController.cpp

@@ -19,6 +19,8 @@
 #include "core/installers/openvpnInstaller.h"
 #include "core/installers/sftpInstaller.h"
 #include "core/installers/socks5Installer.h"
+#include "core/installers/mtProxyInstaller.h"
+#include "core/installers/telemtInstaller.h"
 #include "core/installers/torInstaller.h"
 #include "core/installers/wireguardInstaller.h"
 #include "core/installers/xrayInstaller.h"
@@ -33,8 +35,8 @@
 #include "core/protocols/protocolUtils.h"
 #include "core/utils/constants/configKeys.h"
 #include "core/utils/constants/protocolConstants.h"
-#include "core/models/serverConfig.h"
 #include "core/models/containerConfig.h"
+#include "core/models/protocols/mtProxyProtocolConfig.h"
 #include "core/models/protocols/awgProtocolConfig.h"
 #include "ui/models/protocols/wireguardConfigModel.h"
 #include "core/utils/utilities.h"
@@ -54,6 +56,21 @@ using namespace ProtocolUtils;
 namespace
 {
     Logger logger("InstallController");
+
+    bool dockerDaemonContainerMissing(const QString &out, const QString &containerDockerName)
+    {
+        if (!out.contains(QLatin1String("Error response from daemon"), Qt::CaseInsensitive)) {
+            return false;
+        }
+        if (out.contains(QLatin1String("No such container"), Qt::CaseInsensitive)
+            && out.contains(containerDockerName, Qt::CaseInsensitive)) {
+            return true;
+        }
+        if (out.size() < 700 && out.contains(QLatin1String("is not running"), Qt::CaseInsensitive)) {
+            return true;
+        }
+        return false;
+    }
 }
 
 InstallController::InstallController(SecureServersRepository *serversRepository,
@@ -129,15 +146,36 @@ ErrorCode InstallController::setupContainer(const ServerCredentials &credentials
     return startupContainerWorker(credentials, container, config, sshSession);
 }
 
-ErrorCode InstallController::updateContainer(int serverIndex, DockerContainer container, const ContainerConfig &oldConfig,
+ErrorCode InstallController::updateContainer(const QString &serverId, DockerContainer container, const ContainerConfig &oldConfig,
                                              ContainerConfig &newConfig)
 {
     if (!isUpdateDockerContainerRequired(container, oldConfig, newConfig)) {
-        m_serversRepository->setContainerConfig(serverIndex, container, newConfig);
+        auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+        if (!adminConfig.has_value()) {
+            return ErrorCode::InternalError;
+        }
+        if (container == DockerContainer::MtProxy) {
+            ServerCredentials credentials = adminConfig->credentials();
+            SshSession sshSession(this);
+            MtProxyInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
+        } else if (container == DockerContainer::Telemt) {
+            ServerCredentials credentials = adminConfig->credentials();
+            SshSession sshSession(this);
+            TelemtInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
+        }
+        adminConfig->updateContainerConfig(container, newConfig);
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
         return ErrorCode::NoError;
     }
 
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession(this);
 
     bool reinstallRequired = isReinstallContainerRequired(container, oldConfig, newConfig);
@@ -154,42 +192,56 @@ ErrorCode InstallController::updateContainer(int serverIndex, DockerContainer co
     }
 
     if (errorCode == ErrorCode::NoError) {
-        clearCachedProfile(serverIndex, container);
-        m_serversRepository->setContainerConfig(serverIndex, container, newConfig);
+        if (container == DockerContainer::MtProxy) {
+            MtProxyInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
+        } else if (container == DockerContainer::Telemt) {
+            TelemtInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, newConfig);
+        }
+        clearCachedProfile(serverId, container);
+        adminConfig->updateContainerConfig(container, newConfig);
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
     }
 
     return errorCode;
 }
 
-void InstallController::clearCachedProfile(int serverIndex, DockerContainer container)
+void InstallController::clearCachedProfile(const QString &serverId, DockerContainer container)
 {
     if (ContainerUtils::containerService(container) == ServiceType::Other) {
         return;
     }
 
-    ContainerConfig containerConfigModel = m_serversRepository->containerConfig(serverIndex, container);
-
-    m_serversRepository->clearLastConnectionConfig(serverIndex, container);
-
-    emit clientRevocationRequested(serverIndex, containerConfigModel, container);
-}
-
-ErrorCode InstallController::validateAndPrepareConfig(int serverIndex)
-{
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-
-    if (serverConfigModel.isApiConfig()) {
-        return ErrorCode::NoError;
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return;
     }
 
-    DockerContainer container = serverConfigModel.defaultContainer();
+    adminConfig->clearCachedClientProfile(container);
+    const ContainerConfig containerConfigModel = adminConfig->containerConfig(container);
+
+    m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
+
+    emit clientRevocationRequested(serverId, containerConfigModel, container);
+}
+
+ErrorCode InstallController::validateAndPrepareConfig(const QString &serverId)
+{
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+
+    DockerContainer container = adminConfig->defaultContainer;
 
     if (container == DockerContainer::None) {
         return ErrorCode::NoInstalledContainersError;
     }
 
-    ContainerConfig containerConfig = m_serversRepository->containerConfig(serverIndex, container);
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    ContainerConfig containerConfig = adminConfig->containerConfig(container);
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession;
 
     auto isProtocolConfigExists = [](const ContainerConfig &cfg) {
@@ -198,20 +250,21 @@ ErrorCode InstallController::validateAndPrepareConfig(int serverIndex)
 
     if (!isProtocolConfigExists(containerConfig)) {
         QString clientName = QString("Admin [%1]").arg(QSysInfo::prettyProductName());
-        ErrorCode errorCode = processContainerForAdmin(container, containerConfig, credentials, sshSession, serverIndex, clientName);
+        ErrorCode errorCode = processContainerForAdmin(container, containerConfig, credentials, sshSession, serverId, clientName);
         if (errorCode != ErrorCode::NoError) {
             return errorCode;
         }
-        m_serversRepository->setContainerConfig(serverIndex, container, containerConfig);
+        adminConfig->updateContainerConfig(container, containerConfig);
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
     }
 
     return ErrorCode::NoError;
 }
 
-void InstallController::validateConfig(int serverIndex)
+void InstallController::validateConfig(const QString &serverId)
 {
-    QFuture<ErrorCode> future = QtConcurrent::run([this, serverIndex]() {
-        return validateAndPrepareConfig(serverIndex);
+    QFuture<ErrorCode> future = QtConcurrent::run([this, serverId]() {
+        return validateAndPrepareConfig(serverId);
     });
 
     auto *watcher = new QFutureWatcher<ErrorCode>(this);
@@ -230,6 +283,21 @@ void InstallController::validateConfig(int serverIndex)
     watcher->setFuture(future);
 }
 
+void InstallController::addEmptyServer(const ServerCredentials &credentials)
+{
+    SelfHostedAdminServerConfig serverConfig;
+    serverConfig.hostName = credentials.hostName;
+    serverConfig.userName = credentials.userName;
+    serverConfig.password = credentials.secretData;
+    serverConfig.port = credentials.port;
+    serverConfig.description = m_appSettingsRepository->nextAvailableServerName();
+    serverConfig.displayName = serverConfig.description.isEmpty() ? serverConfig.hostName : serverConfig.description;
+    serverConfig.defaultContainer = DockerContainer::None;
+
+    m_serversRepository->addServer(QString(), serverConfig.toJson(),
+                                    serverConfigUtils::ConfigType::SelfHostedAdmin);
+}
+
 ErrorCode InstallController::prepareContainerConfig(DockerContainer container, const ServerCredentials &credentials, ContainerConfig &containerConfig, SshSession &sshSession)
 {
     if (!ContainerUtils::isSupportedByCurrentPlatform(container)) {
@@ -257,7 +325,7 @@ ErrorCode InstallController::prepareContainerConfig(DockerContainer container, c
     return ErrorCode::NoError;
 }
 
-void InstallController::adminAppendRequested(int serverIndex, DockerContainer container,
+void InstallController::adminAppendRequested(const QString &serverId, DockerContainer container,
                                              const ContainerConfig &containerConfig, const QString &clientName)
 {
     if (ContainerUtils::containerService(container) == ServiceType::Other
@@ -266,13 +334,13 @@ void InstallController::adminAppendRequested(int serverIndex, DockerContainer co
     }
     QString clientId = containerConfig.protocolConfig.clientId();
     if (!clientId.isEmpty()) {
-        emit clientAppendRequested(serverIndex, clientId, clientName, container);
+        emit clientAppendRequested(serverId, clientId, clientName, container);
     }
 }
 
 ErrorCode InstallController::processContainerForAdmin(DockerContainer container, ContainerConfig &containerConfig,
                                                       const ServerCredentials &credentials, SshSession &sshSession,
-                                                      int serverIndex, const QString &clientName)
+                                                      const QString &serverId, const QString &clientName)
 {
     if (ContainerUtils::isSupportedByCurrentPlatform(container)) {
         ErrorCode errorCode = prepareContainerConfig(container, credentials, containerConfig, sshSession);
@@ -280,7 +348,7 @@ ErrorCode InstallController::processContainerForAdmin(DockerContainer container,
             return errorCode;
         }
     }
-    adminAppendRequested(serverIndex, container, containerConfig, clientName);
+    adminAppendRequested(serverId, container, containerConfig, clientName);
     return ErrorCode::NoError;
 }
 
@@ -372,9 +440,24 @@ ErrorCode InstallController::configureContainerWorker(const ServerCredentials &c
             sshSession.replaceVars(amnezia::scriptData(ProtocolScriptType::configure_container, container), baseVars),
             cbReadStdOut, cbReadStdErr);
 
+    if (e != ErrorCode::NoError) {
+        return e;
+    }
+
+    if (dockerDaemonContainerMissing(stdOut, ContainerUtils::containerToString(container))) {
+        qDebug() << "configureContainerWorker: Docker daemon reports container missing/stopped, output:" << stdOut;
+        return ErrorCode::ServerContainerMissingError;
+    }
+
     updateContainerConfigAfterInstallation(container, config, stdOut);
 
-    return e;
+    if (container == DockerContainer::MtProxy) {
+        MtProxyInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, config);
+    } else if (container == DockerContainer::Telemt) {
+        TelemtInstaller::uploadClientSettingsSnapshot(sshSession, credentials, container, config);
+    }
+
+    return ErrorCode::NoError;
 }
 
 ErrorCode InstallController::startupContainerWorker(const ServerCredentials &credentials, DockerContainer container, const ContainerConfig &config, SshSession &sshSession)
@@ -527,6 +610,79 @@ bool InstallController::isReinstallContainerRequired(DockerContainer container,
         }
     }
 
+    if (container == DockerContainer::MtProxy) {
+        const auto *oldMt = oldConfig.getMtProxyProtocolConfig();
+        const auto *newMt = newConfig.getMtProxyProtocolConfig();
+        if (oldMt && newMt) {
+            const QString oldPort =
+                    oldMt->port.isEmpty() ? QString(protocols::mtProxy::defaultPort) : oldMt->port;
+            const QString newPort =
+                    newMt->port.isEmpty() ? QString(protocols::mtProxy::defaultPort) : newMt->port;
+            if (oldPort != newPort) {
+                return true;
+            }
+            const QString oldTransport = oldMt->transportMode.isEmpty() ? QString(
+                    protocols::mtProxy::transportModeStandard)
+                                                                        : oldMt->transportMode;
+            const QString newTransport = newMt->transportMode.isEmpty() ? QString(
+                    protocols::mtProxy::transportModeStandard)
+                                                                        : newMt->transportMode;
+            if (oldTransport != newTransport) {
+                return true;
+            }
+            if (oldMt->tlsDomain != newMt->tlsDomain) {
+                return true;
+            }
+        }
+    }
+
+    if (container == DockerContainer::Telemt) {
+        const auto *oldT = oldConfig.getTelemtProtocolConfig();
+        const auto *newT = newConfig.getTelemtProtocolConfig();
+        if (oldT && newT) {
+            const QString oldPort =
+                    oldT->port.isEmpty() ? QString(protocols::telemt::defaultPort) : oldT->port;
+            const QString newPort =
+                    newT->port.isEmpty() ? QString(protocols::telemt::defaultPort) : newT->port;
+            if (oldPort != newPort) {
+                return true;
+            }
+            const QString oldTransport = oldT->transportMode.isEmpty()
+                    ? QString(protocols::telemt::transportModeStandard)
+                    : oldT->transportMode;
+            const QString newTransport = newT->transportMode.isEmpty()
+                    ? QString(protocols::telemt::transportModeStandard)
+                    : newT->transportMode;
+            if (oldTransport != newTransport) {
+                return true;
+            }
+            if (oldT->tlsDomain != newT->tlsDomain) {
+                return true;
+            }
+            if (oldT->maskEnabled != newT->maskEnabled) {
+                return true;
+            }
+            if (oldT->tlsEmulation != newT->tlsEmulation) {
+                return true;
+            }
+            if (oldT->useMiddleProxy != newT->useMiddleProxy) {
+                return true;
+            }
+            if (oldT->tag != newT->tag) {
+                return true;
+            }
+            const QString oldUser = oldT->userName.isEmpty()
+                    ? QString::fromUtf8(protocols::telemt::defaultUserName)
+                    : oldT->userName;
+            const QString newUser = newT->userName.isEmpty()
+                    ? QString::fromUtf8(protocols::telemt::defaultUserName)
+                    : newT->userName;
+            if (oldUser != newUser) {
+                return true;
+            }
+        }
+    }
+
     if (container == DockerContainer::Socks5Proxy) {
         return true;
     }
@@ -618,7 +774,7 @@ ErrorCode InstallController::isUserInSudo(const ServerCredentials &credentials,
         return ErrorCode::ServerUserDirectoryNotAccessible;
     if (stdOut.contains("sudoers") || stdOut.contains("is not allowed to run sudo on"))
         return ErrorCode::ServerUserNotAllowedInSudoers;
-    if (stdOut.contains("password is required"))
+    if (stdOut.contains("password is required") || stdOut.contains("authentication is required"))
         return ErrorCode::ServerUserPasswordRequired;
 
     return error;
@@ -688,9 +844,16 @@ ErrorCode InstallController::setupServerFirewall(const ServerCredentials &creden
                                             amnezia::genBaseVars(credentials, DockerContainer::None, QString(), QString())));
 }
 
-ErrorCode InstallController::rebootServer(int serverIndex)
+ErrorCode InstallController::rebootServer(const QString &serverId)
 {
-    auto credentials = m_serversRepository->serverCredentials(serverIndex);
+    const auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession(this);
 
     QString script = QString("sudo reboot");
@@ -709,27 +872,38 @@ ErrorCode InstallController::rebootServer(int serverIndex)
     return sshSession.runScript(credentials, script, cbReadStdOut, cbReadStdErr);
 }
 
-ErrorCode InstallController::removeAllContainers(int serverIndex)
+ErrorCode InstallController::removeAllContainers(const QString &serverId)
 {
-    auto credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession(this);
     ErrorCode errorCode = sshSession.runScript(credentials, amnezia::scriptData(SharedScriptType::remove_all_containers));
 
     if (errorCode == ErrorCode::NoError) {
-        ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-        serverConfigModel.visit([](auto& arg) {
-            arg.containers.clear();
-            arg.defaultContainer = DockerContainer::None;
-        });
-        m_serversRepository->editServer(serverIndex, serverConfigModel);
+        adminConfig->containers.clear();
+        adminConfig->defaultContainer = DockerContainer::None;
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
     }
 
     return errorCode;
 }
 
-ErrorCode InstallController::removeContainer(int serverIndex, DockerContainer container)
+ErrorCode InstallController::removeContainer(const QString &serverId, DockerContainer container)
 {
-    auto credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession(this);
     ErrorCode errorCode = sshSession.runScript(
             credentials,
@@ -737,11 +911,10 @@ ErrorCode InstallController::removeContainer(int serverIndex, DockerContainer co
                                             amnezia::genBaseVars(credentials, container, QString(), QString())));
 
     if (errorCode == ErrorCode::NoError) {
-        ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-        QMap<DockerContainer, ContainerConfig> containers = serverConfigModel.containers();
+        QMap<DockerContainer, ContainerConfig> containers = adminConfig->containers;
         containers.remove(container);
-        
-        DockerContainer defaultContainer = serverConfigModel.defaultContainer();
+
+        DockerContainer defaultContainer = adminConfig->defaultContainer;
         if (defaultContainer == container) {
             if (containers.isEmpty()) {
                 defaultContainer = DockerContainer::None;
@@ -749,12 +922,10 @@ ErrorCode InstallController::removeContainer(int serverIndex, DockerContainer co
                 defaultContainer = containers.begin().key();
             }
         }
-        
-        serverConfigModel.visit([&containers, defaultContainer](auto& arg) {
-            arg.containers = containers;
-            arg.defaultContainer = defaultContainer;
-        });
-        m_serversRepository->editServer(serverIndex, serverConfigModel);
+
+        adminConfig->containers = containers;
+        adminConfig->defaultContainer = defaultContainer;
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
     }
 
     return errorCode;
@@ -772,6 +943,8 @@ QScopedPointer<InstallerBase> InstallController::createInstaller(DockerContainer
     case DockerContainer::TorWebSite: return QScopedPointer<InstallerBase>(new TorInstaller(this));
     case DockerContainer::Sftp: return QScopedPointer<InstallerBase>(new SftpInstaller(this));
     case DockerContainer::Socks5Proxy: return QScopedPointer<InstallerBase>(new Socks5Installer(this));
+    case DockerContainer::MtProxy: return QScopedPointer<InstallerBase>(new MtProxyInstaller(this));
+    case DockerContainer::Telemt: return QScopedPointer<InstallerBase>(new TelemtInstaller(this));
     default: return QScopedPointer<InstallerBase>(new InstallerBase(this));
     }
 }
@@ -810,14 +983,35 @@ bool InstallController::isUpdateDockerContainerRequired(DockerContainer containe
                 return false;
             }
         }
+    } else if (container == DockerContainer::MtProxy) {
+        const auto *oldMt = oldConfig.getMtProxyProtocolConfig();
+        const auto *newMt = newConfig.getMtProxyProtocolConfig();
+        if (!oldMt || !newMt) {
+            return true;
+        }
+        return !oldMt->equalsDockerDeploymentSettings(*newMt);
+    } else if (container == DockerContainer::Telemt) {
+        const auto *oldT = oldConfig.getTelemtProtocolConfig();
+        const auto *newT = newConfig.getTelemtProtocolConfig();
+        if (!oldT || !newT) {
+            return true;
+        }
+        return !oldT->equalsDockerDeploymentSettings(*newT);
     }
 
     return true;
 }
 
-ErrorCode InstallController::scanServerForInstalledContainers(int serverIndex)
+ErrorCode InstallController::scanServerForInstalledContainers(const QString &serverId)
 {
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession(this);
 
     QMap<DockerContainer, ContainerConfig> installedContainers;
@@ -826,8 +1020,7 @@ ErrorCode InstallController::scanServerForInstalledContainers(int serverIndex)
         return errorCode;
     }
 
-    ServerConfig serverConfigModel = m_serversRepository->server(serverIndex);
-    QMap<DockerContainer, ContainerConfig> containers = serverConfigModel.containers();
+    QMap<DockerContainer, ContainerConfig> containers = adminConfig->containers;
     bool hasNewContainers = false;
 
     QString clientName = QString("Admin [%1]").arg(QSysInfo::prettyProductName());
@@ -835,29 +1028,25 @@ ErrorCode InstallController::scanServerForInstalledContainers(int serverIndex)
         if (!containers.contains(iterator.key())) {
             ContainerConfig containerConfig = iterator.value();
             errorCode = processContainerForAdmin(iterator.key(), containerConfig, credentials, sshSession,
-                                                 serverIndex, clientName);
+                                                 serverId, clientName);
             if (errorCode != ErrorCode::NoError) {
                 return errorCode;
             }
             containers.insert(iterator.key(), containerConfig);
             hasNewContainers = true;
 
-            DockerContainer defaultContainer = serverConfigModel.defaultContainer();
+            DockerContainer defaultContainer = adminConfig->defaultContainer;
             if (defaultContainer == DockerContainer::None
                 && ContainerUtils::containerService(iterator.key()) != ServiceType::Other
                 && ContainerUtils::isSupportedByCurrentPlatform(iterator.key())) {
-                serverConfigModel.visit([iterator](auto& arg) {
-                    arg.defaultContainer = iterator.key();
-                });
+                adminConfig->defaultContainer = iterator.key();
             }
         }
     }
 
     if (hasNewContainers) {
-        serverConfigModel.visit([&containers](auto& arg) {
-            arg.containers = containers;
-        });
-        m_serversRepository->editServer(serverIndex, serverConfigModel);
+        adminConfig->containers = containers;
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
     }
 
     return ErrorCode::NoError;
@@ -899,7 +1088,7 @@ ErrorCode InstallController::installServer(const ServerCredentials &credentials,
         preparedContainers.insert(container, containerConfig);
     }
 
-    SelfHostedServerConfig serverConfig;
+    SelfHostedAdminServerConfig serverConfig;
     serverConfig.hostName = credentials.hostName;
     serverConfig.userName = credentials.userName;
     serverConfig.password = credentials.secretData;
@@ -912,21 +1101,29 @@ ErrorCode InstallController::installServer(const ServerCredentials &credentials,
 
     serverConfig.defaultContainer = container;
 
-    m_serversRepository->addServer(ServerConfig(serverConfig));
+    serverConfig.displayName = serverConfig.description.isEmpty() ? serverConfig.hostName : serverConfig.description;
 
-    int serverIndex = m_serversRepository->serversCount() - 1;
+    const QString newServerId = m_serversRepository->addServer(QString(), serverConfig.toJson(),
+                                                               serverConfigUtils::ConfigType::SelfHostedAdmin);
     QString clientName = QString("Admin [%1]").arg(QSysInfo::prettyProductName());
     for (auto iterator = preparedContainers.begin(); iterator != preparedContainers.end(); iterator++) {
-        adminAppendRequested(serverIndex, iterator.key(), iterator.value(), clientName);
+        adminAppendRequested(newServerId, iterator.key(), iterator.value(), clientName);
     }
 
     return ErrorCode::NoError;
 }
 
-ErrorCode InstallController::installContainer(int serverIndex, DockerContainer container, int port,
+ErrorCode InstallController::installContainer(const QString &serverId, DockerContainer container, int port,
                                               TransportProto transportProto, bool &wasContainerInstalled)
 {
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
     SshSession sshSession(this);
     
     QMap<DockerContainer, ContainerConfig> installedContainers;
@@ -949,15 +1146,17 @@ ErrorCode InstallController::installContainer(int serverIndex, DockerContainer c
 
     QString clientName = QString("Admin [%1]").arg(QSysInfo::prettyProductName());
     for (auto iterator = installedContainers.begin(); iterator != installedContainers.end(); iterator++) {
-        ContainerConfig existingConfigModel = m_serversRepository->containerConfig(serverIndex, iterator.key());
+        ContainerConfig existingConfigModel = adminConfig->containerConfig(iterator.key());
         if (existingConfigModel.container == DockerContainer::None) {
             ContainerConfig containerConfig = iterator.value();
             errorCode = processContainerForAdmin(iterator.key(), containerConfig, credentials, sshSession,
-                                                 serverIndex, clientName);
+                                                 serverId, clientName);
             if (errorCode != ErrorCode::NoError) {
                 return errorCode;
             }
-            m_serversRepository->setContainerConfig(serverIndex, iterator.key(), containerConfig);
+            adminConfig->updateContainerConfig(iterator.key(), containerConfig);
+            m_serversRepository->editServer(serverId, adminConfig->toJson(),
+                                            serverConfigUtils::ConfigType::SelfHostedAdmin);
         }
     }
 
@@ -993,7 +1192,15 @@ bool InstallController::isServerAlreadyExists(const ServerCredentials &credentia
 {
     int serversCount = m_serversRepository->serversCount();
     for (int i = 0; i < serversCount; i++) {
-        const ServerCredentials existingCredentials = m_serversRepository->serverCredentials(i);
+        const QString existingServerId = m_serversRepository->serverIdAt(i);
+        const auto adminConfig = m_serversRepository->selfHostedAdminConfig(existingServerId);
+        if (!adminConfig.has_value()) {
+            continue;
+        }
+        const ServerCredentials existingCredentials = adminConfig->credentials();
+        if (!existingCredentials.isValid()) {
+            continue;
+        }
         if (credentials.hostName == existingCredentials.hostName && credentials.port == existingCredentials.port) {
             existingServerIndex = i;
             return true;
@@ -1093,6 +1300,56 @@ void InstallController::updateContainerConfigAfterInstallation(DockerContainer c
             onion.replace("\n", "");
             torProtocolConfig->serverConfig.site = onion;
         }
+    } else if (container == DockerContainer::MtProxy) {
+        if (auto* mtProxyConfig = containerConfig.getMtProxyProtocolConfig()) {
+            qDebug() << "amnezia mtproxy" << stdOut;
+
+            static const QRegularExpression reSecret(
+                    QStringLiteral(R"(\[\*\]\s+Secret:\s+([0-9a-fA-F]{32}))"),
+                    QRegularExpression::CaseInsensitiveOption);
+            static const QRegularExpression reTgLink(QStringLiteral(R"(\[\*\]\s+tg://\s+link:\s+(tg://proxy\?[^\s]+))"));
+            static const QRegularExpression reTmeLink(
+                    QStringLiteral(R"(\[\*\]\s+t\.me\s+link:\s+(https://t\.me/proxy\?[^\s]+))"));
+
+            const QRegularExpressionMatch mSecret = reSecret.match(stdOut);
+            const QRegularExpressionMatch mTgLink = reTgLink.match(stdOut);
+            const QRegularExpressionMatch mTmeLink = reTmeLink.match(stdOut);
+
+            if (mSecret.hasMatch()) {
+                mtProxyConfig->secret = mSecret.captured(1);
+            }
+            if (mTgLink.hasMatch()) {
+                mtProxyConfig->tgLink = mTgLink.captured(1);
+            }
+            if (mTmeLink.hasMatch()) {
+                mtProxyConfig->tmeLink = mTmeLink.captured(1);
+            }
+        }
+    } else if (container == DockerContainer::Telemt) {
+        if (auto *telemtConfig = containerConfig.getTelemtProtocolConfig()) {
+            qDebug() << "amnezia-telemt configure stdout" << stdOut;
+
+            static const QRegularExpression reSecret(
+                    QStringLiteral(R"(\[\*\]\s+Secret:\s+([0-9a-fA-F]{32}))"),
+                    QRegularExpression::CaseInsensitiveOption);
+            static const QRegularExpression reTgLink(QStringLiteral(R"(\[\*\]\s+tg://\s+link:\s+(tg://proxy\?[^\s]+))"));
+            static const QRegularExpression reTmeLink(
+                    QStringLiteral(R"(\[\*\]\s+t\.me\s+link:\s+(https://t\.me/proxy\?[^\s]+))"));
+
+            const QRegularExpressionMatch mSecret = reSecret.match(stdOut);
+            const QRegularExpressionMatch mTgLink = reTgLink.match(stdOut);
+            const QRegularExpressionMatch mTmeLink = reTmeLink.match(stdOut);
+
+            if (mSecret.hasMatch()) {
+                telemtConfig->secret = mSecret.captured(1);
+            }
+            if (mTgLink.hasMatch()) {
+                telemtConfig->tgLink = mTgLink.captured(1);
+            }
+            if (mTmeLink.hasMatch()) {
+                telemtConfig->tmeLink = mTmeLink.captured(1);
+            }
+        }
     }
 }
 
@@ -1177,3 +1434,126 @@ ErrorCode InstallController::getAlreadyInstalledContainers(const ServerCredentia
 
     return ErrorCode::NoError;
 }
+
+ErrorCode InstallController::setDockerContainerEnabledState(const QString &serverId, DockerContainer container, bool enabled)
+{
+    if (container != DockerContainer::MtProxy && container != DockerContainer::Telemt) {
+        return ErrorCode::InternalError;
+    }
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
+    const QString containerName = ContainerUtils::containerToString(container);
+    SshSession sshSession(this);
+    const QString script = enabled ? QStringLiteral("sudo docker start %1").arg(containerName)
+                                   : QStringLiteral("sudo docker stop %1").arg(containerName);
+    const ErrorCode runError = sshSession.runScript(credentials, script);
+    if (runError != ErrorCode::NoError) {
+        return runError;
+    }
+    ContainerConfig currentConfig = adminConfig->containerConfig(container);
+    bool persist = false;
+    if (auto *mtConfig = currentConfig.getMtProxyProtocolConfig()) {
+        mtConfig->isEnabled = enabled;
+        persist = true;
+    } else if (auto *telemtConfig = currentConfig.getTelemtProtocolConfig()) {
+        telemtConfig->isEnabled = enabled;
+        persist = true;
+    }
+    if (persist) {
+        adminConfig->updateContainerConfig(container, currentConfig);
+        m_serversRepository->editServer(serverId, adminConfig->toJson(), serverConfigUtils::ConfigType::SelfHostedAdmin);
+    }
+    return ErrorCode::NoError;
+}
+
+ErrorCode InstallController::queryDockerContainerStatus(const QString &serverId, DockerContainer container, int &statusOut)
+{
+    statusOut = 3;
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
+    const QString containerName = ContainerUtils::containerToString(container);
+    QString stdOut;
+    auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
+        stdOut += data;
+        return ErrorCode::NoError;
+    };
+    SshSession sshSession(this);
+    const QString script = QStringLiteral(
+            "sudo docker inspect --format '{{.State.Status}}' %1 2>/dev/null || echo 'not_found'")
+            .arg(containerName);
+    const ErrorCode errorCode = sshSession.runScript(credentials, script, cbReadStdOut);
+    if (errorCode != ErrorCode::NoError) {
+        return errorCode;
+    }
+    const QString status = stdOut.trimmed();
+    if (status == QLatin1String("running")) {
+        statusOut = 1;
+    } else if (status == QLatin1String("not_found") || status.isEmpty()) {
+        statusOut = 0;
+    } else if (status == QLatin1String("exited") || status == QLatin1String("created")
+               || status == QLatin1String("paused")) {
+        statusOut = 2;
+    } else {
+        statusOut = 3;
+    }
+    return ErrorCode::NoError;
+}
+
+ErrorCode InstallController::queryMtProxyDiagnostics(const QString &serverId, DockerContainer container, int listenPort,
+                                                     MtProxyContainerDiagnostics &out)
+{
+    out = {};
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
+    SshSession sshSession(this);
+    return MtProxyInstaller::queryDiagnostics(sshSession, credentials, container, listenPort, out);
+}
+
+QString InstallController::fetchDockerContainerSecret(const QString &serverId, DockerContainer container)
+{
+    if (container != DockerContainer::MtProxy && container != DockerContainer::Telemt) {
+        return {};
+    }
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return {};
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return {};
+    }
+    const QString containerName = ContainerUtils::containerToString(container);
+    QString stdOut;
+    auto cbReadStdOut = [&](const QString &data, libssh::Client &) {
+        stdOut += data;
+        return ErrorCode::NoError;
+    };
+    SshSession sshSession(this);
+    const QString path = QStringLiteral("/data/secret");
+    const QString cmd = QStringLiteral("sudo docker exec %1 cat %2").arg(containerName, path);
+    const ErrorCode errorCode = sshSession.runScript(credentials, cmd, cbReadStdOut);
+    if (errorCode != ErrorCode::NoError) {
+        return {};
+    }
+    const QString secret = stdOut.trimmed();
+    static const QRegularExpression hex32(QStringLiteral("^[0-9a-fA-F]{32}$"));
+    return hex32.match(secret).hasMatch() ? secret : QString();
+}

client/core/controllers/selfhosted/installController.h

@@ -16,6 +16,7 @@
 #include "core/models/containerConfig.h"
 #include "core/repositories/secureServersRepository.h"
 #include "core/repositories/secureAppSettingsRepository.h"
+#include "core/installers/mtProxyInstaller.h"
 
 class SshSession;
 class InstallerBase;
@@ -33,22 +34,32 @@ public:
     ~InstallController();
 
     ErrorCode setupContainer(const ServerCredentials &credentials, DockerContainer container, ContainerConfig &config, bool isUpdate = false);
-    ErrorCode updateContainer(int serverIndex, DockerContainer container, const ContainerConfig &oldConfig, ContainerConfig &newConfig);
+    ErrorCode updateContainer(const QString &serverId, DockerContainer container, const ContainerConfig &oldConfig, ContainerConfig &newConfig);
 
-    ErrorCode rebootServer(int serverIndex);
-    ErrorCode removeAllContainers(int serverIndex);
-    ErrorCode removeContainer(int serverIndex, DockerContainer container);
+    ErrorCode rebootServer(const QString &serverId);
+    ErrorCode removeAllContainers(const QString &serverId);
+    ErrorCode removeContainer(const QString &serverId, DockerContainer container);
+
+    ErrorCode setDockerContainerEnabledState(const QString &serverId, DockerContainer container, bool enabled);
+
+    /// statusOut: 0 = not deployed, 1 = running, 2 = stopped, 3 = error
+    ErrorCode queryDockerContainerStatus(const QString &serverId, DockerContainer container, int &statusOut);
+
+    ErrorCode queryMtProxyDiagnostics(const QString &serverId, DockerContainer container, int listenPort,
+                                      MtProxyContainerDiagnostics &out);
+
+    QString fetchDockerContainerSecret(const QString &serverId, DockerContainer container);
 
     ContainerConfig generateConfig(DockerContainer container, int port, TransportProto transportProto);
     ErrorCode getAlreadyInstalledContainers(const ServerCredentials &credentials, QMap<DockerContainer, ContainerConfig> &installedContainers, SshSession &sshSession);
     
-    ErrorCode scanServerForInstalledContainers(int serverIndex);
+    ErrorCode scanServerForInstalledContainers(const QString &serverId);
     
     ErrorCode installContainer(const ServerCredentials &credentials, DockerContainer container, int port, TransportProto transportProto, ContainerConfig &config);
 
     ErrorCode installServer(const ServerCredentials &credentials, DockerContainer container, int port, TransportProto transportProto,
                                          bool &wasContainerInstalled);
-    ErrorCode installContainer(int serverIndex, DockerContainer container, int port, TransportProto transportProto,
+    ErrorCode installContainer(const QString &serverId, DockerContainer container, int port, TransportProto transportProto,
                                                bool &wasContainerInstalled);
     
     bool isUpdateDockerContainerRequired(DockerContainer container, const ContainerConfig &oldConfig, const ContainerConfig &newConfig);
@@ -62,11 +73,13 @@ public:
 
     void cancelInstallation();
 
-    void clearCachedProfile(int serverIndex, DockerContainer container);
+    void clearCachedProfile(const QString &serverId, DockerContainer container);
 
-    ErrorCode validateAndPrepareConfig(int serverIndex);
+    ErrorCode validateAndPrepareConfig(const QString &serverId);
 
-    void validateConfig(int serverIndex);
+    void validateConfig(const QString &serverId);
+
+    void addEmptyServer(const ServerCredentials &credentials);
 
 signals:
     void configValidated(bool isValid);
@@ -74,8 +87,8 @@ signals:
 
     void serverIsBusy(const bool isBusy);
     void cancelInstallationRequested();
-    void clientRevocationRequested(int serverIndex, const ContainerConfig &containerConfig, DockerContainer container);
-    void clientAppendRequested(int serverIndex, const QString &clientId, const QString &clientName, DockerContainer container);
+    void clientRevocationRequested(const QString &serverId, const ContainerConfig &containerConfig, DockerContainer container);
+    void clientAppendRequested(const QString &serverId, const QString &clientId, const QString &clientName, DockerContainer container);
 
 private:
     ErrorCode installDockerWorker(const ServerCredentials &credentials, DockerContainer container, SshSession &sshSession);
@@ -95,9 +108,9 @@ private:
 
     ErrorCode processContainerForAdmin(DockerContainer container, ContainerConfig &containerConfig,
                                        const ServerCredentials &credentials, SshSession &sshSession,
-                                       int serverIndex, const QString &clientName);
+                                       const QString &serverId, const QString &clientName);
 
-    void adminAppendRequested(int serverIndex, DockerContainer container,
+    void adminAppendRequested(const QString &serverId, DockerContainer container,
                               const ContainerConfig &containerConfig, const QString &clientName);
 
     static void updateContainerConfigAfterInstallation(DockerContainer container, ContainerConfig &containerConfig, const QString &stdOut);
@@ -114,4 +127,3 @@ private:
 };
 
 #endif // INSTALLCONTROLLER_H
-

client/core/controllers/selfhosted/usersController.cpp

@@ -14,7 +14,6 @@
 #include "core/protocols/protocolUtils.h"
 #include "core/utils/constants/configKeys.h"
 #include "core/utils/constants/protocolConstants.h"
-#include "core/models/serverConfig.h"
 #include "core/models/containerConfig.h"
 
 using namespace amnezia;
@@ -292,11 +291,18 @@ ErrorCode UsersController::getXrayClients(const DockerContainer container, const
     return error;
 }
 
-ErrorCode UsersController::updateClients(int serverIndex, const DockerContainer container)
+ErrorCode UsersController::updateClients(const QString &serverId, const DockerContainer container)
 {
     ErrorCode error = ErrorCode::NoError;
     SshSession sshSession;
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
 
     QString clientsTableFile = QString("/opt/amnezia/%1/clientsTable");
     if (container == DockerContainer::OpenVpn) {
@@ -381,20 +387,27 @@ ErrorCode UsersController::updateClients(int serverIndex, const DockerContainer
 }
 
 
-ErrorCode UsersController::appendClient(int serverIndex, const QString &clientId, const QString &clientName, const DockerContainer container)
+ErrorCode UsersController::appendClient(const QString &serverId, const QString &clientId, const QString &clientName, const DockerContainer container)
 {
     ErrorCode error = ErrorCode::NoError;
     SshSession sshSession;
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
 
-    error = updateClients(serverIndex, container);
+    error = updateClients(serverId, container);
     if (error != ErrorCode::NoError) {
         return error;
     }
 
     int existingIndex = clientIndexById(clientId, m_clientsTable);
     if (existingIndex >= 0) {
-        return renameClient(serverIndex, existingIndex, clientName, container, true);
+        return renameClient(serverId, existingIndex, clientName, container, true);
     }
 
     QJsonObject client;
@@ -426,7 +439,7 @@ ErrorCode UsersController::appendClient(int serverIndex, const QString &clientId
     return error;
 }
 
-ErrorCode UsersController::renameClient(int serverIndex, const int row, const QString &clientName,
+ErrorCode UsersController::renameClient(const QString &serverId, const int row, const QString &clientName,
                                                    const DockerContainer container, bool addTimeStamp)
 {
     if (row < 0 || row >= m_clientsTable.size()) {
@@ -434,7 +447,14 @@ ErrorCode UsersController::renameClient(int serverIndex, const int row, const QS
     }
 
     SshSession sshSession;
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
 
     auto client = m_clientsTable.at(row).toObject();
     auto userData = client[configKey::userData].toObject();
@@ -470,7 +490,7 @@ ErrorCode UsersController::renameClient(int serverIndex, const int row, const QS
 }
 
 ErrorCode UsersController::revokeOpenVpn(const int row, const DockerContainer container, const ServerCredentials &credentials,
-                                                    const int serverIndex, SshSession* sshSession, QJsonArray &clientsTable)
+                                                    SshSession* sshSession, QJsonArray &clientsTable)
 {
     if (row < 0 || row >= clientsTable.size()) {
         return ErrorCode::InternalError;
@@ -689,14 +709,21 @@ ErrorCode UsersController::revokeXray(const int row,
     return error;
 }
 
-ErrorCode UsersController::revokeClient(int serverIndex, const int index, const DockerContainer container)
+ErrorCode UsersController::revokeClient(const QString &serverId, const int index, const DockerContainer container)
 {
     if (index < 0 || index >= m_clientsTable.size()) {
         return ErrorCode::InternalError;
     }
 
     SshSession sshSession;
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
 
     QString clientId = m_clientsTable.at(index).toObject().value(configKey::clientId).toString();
     ErrorCode errorCode = ErrorCode::NoError;
@@ -704,7 +731,7 @@ ErrorCode UsersController::revokeClient(int serverIndex, const int index, const
     switch(container)
     {
         case DockerContainer::OpenVpn: {
-            errorCode = revokeOpenVpn(index, container, credentials, serverIndex, &sshSession, m_clientsTable);
+            errorCode = revokeOpenVpn(index, container, credentials, &sshSession, m_clientsTable);
             break;
         }
         case DockerContainer::WireGuard:
@@ -724,12 +751,15 @@ ErrorCode UsersController::revokeClient(int serverIndex, const int index, const
     }
 
     if (errorCode == ErrorCode::NoError) {
-        ServerConfig serverConfig = m_serversRepository->server(serverIndex);
-        ContainerConfig containerCfg = m_serversRepository->containerConfig(serverIndex, container);
+        auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+        if (!adminConfig.has_value()) {
+            return ErrorCode::InternalError;
+        }
+        ContainerConfig containerCfg = adminConfig->containerConfig(container);
         QString containerClientId = containerCfg.protocolConfig.clientId();
 
         if (!clientId.isEmpty() && !containerClientId.isEmpty() && containerClientId.contains(clientId)) {
-            emit adminConfigRevoked(serverIndex, container);
+            emit adminConfigRevoked(serverId, container);
         }
 
         emit clientRevoked(index);
@@ -739,13 +769,20 @@ ErrorCode UsersController::revokeClient(int serverIndex, const int index, const
     return errorCode;
 }
 
-ErrorCode UsersController::revokeClient(int serverIndex, const ContainerConfig &containerConfig, const DockerContainer container)
+ErrorCode UsersController::revokeClient(const QString &serverId, const ContainerConfig &containerConfig, const DockerContainer container)
 {
     SshSession sshSession;
-    ServerCredentials credentials = m_serversRepository->serverCredentials(serverIndex);
+    auto adminConfig = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (!adminConfig.has_value()) {
+        return ErrorCode::InternalError;
+    }
+    ServerCredentials credentials = adminConfig->credentials();
+    if (!credentials.isValid()) {
+        return ErrorCode::InternalError;
+    }
 
     ErrorCode errorCode = ErrorCode::NoError;
-    errorCode = updateClients(serverIndex, container);
+    errorCode = updateClients(serverId, container);
     if (errorCode != ErrorCode::NoError) {
         return errorCode;
     }
@@ -778,7 +815,7 @@ ErrorCode UsersController::revokeClient(int serverIndex, const ContainerConfig &
     switch (container)
     {
     case DockerContainer::OpenVpn: {
-        errorCode = revokeOpenVpn(row, container, credentials, serverIndex, &sshSession, m_clientsTable);
+        errorCode = revokeOpenVpn(row, container, credentials, &sshSession, m_clientsTable);
         break;
     }
     case DockerContainer::WireGuard:
@@ -797,7 +834,7 @@ ErrorCode UsersController::revokeClient(int serverIndex, const ContainerConfig &
     }
 
     if (errorCode == ErrorCode::NoError) {
-        emit adminConfigRevoked(serverIndex, container);
+        emit adminConfigRevoked(serverId, container);
         emit clientRevoked(row);
         emit clientsUpdated(m_clientsTable);
     }

client/core/controllers/selfhosted/usersController.h

@@ -37,21 +37,21 @@ signals:
     void clientAdded(const QJsonObject &client);
     void clientRenamed(int row, const QString &newName);
     void clientRevoked(int row);
-    void adminConfigRevoked(int serverIndex, DockerContainer container);
+    void adminConfigRevoked(const QString &serverId, DockerContainer container);
 
 public slots:
-    ErrorCode updateClients(int serverIndex, const DockerContainer container);
-    ErrorCode appendClient(int serverIndex, const QString &clientId, const QString &clientName, const DockerContainer container);
-    ErrorCode renameClient(int serverIndex, const int row, const QString &userName, const DockerContainer container, bool addTimeStamp = false);
-    ErrorCode revokeClient(int serverIndex, const int index, const DockerContainer container);
-    ErrorCode revokeClient(int serverIndex, const ContainerConfig &containerConfig, const DockerContainer container);
+    ErrorCode updateClients(const QString &serverId, const DockerContainer container);
+    ErrorCode appendClient(const QString &serverId, const QString &clientId, const QString &clientName, const DockerContainer container);
+    ErrorCode renameClient(const QString &serverId, const int row, const QString &userName, const DockerContainer container, bool addTimeStamp = false);
+    ErrorCode revokeClient(const QString &serverId, const int index, const DockerContainer container);
+    ErrorCode revokeClient(const QString &serverId, const ContainerConfig &containerConfig, const DockerContainer container);
 
 private:
     bool isClientExists(const QString &clientId, const QJsonArray &clientsTable);
     int clientIndexById(const QString &clientId, const QJsonArray &clientsTable);
     void migration(const QByteArray &clientsTableString, QJsonArray &clientsTable);
 
-    ErrorCode revokeOpenVpn(const int row, const DockerContainer container, const ServerCredentials &credentials, const int serverIndex,
+    ErrorCode revokeOpenVpn(const int row, const DockerContainer container, const ServerCredentials &credentials,
                             SshSession* sshSession, QJsonArray &clientsTable);
     ErrorCode revokeWireGuard(const int row, const DockerContainer container, const ServerCredentials &credentials,
                               SshSession* sshSession, QJsonArray &clientsTable);
@@ -73,4 +73,3 @@ private:
 };
 
 #endif // USERSCONTROLLER_H
-

client/core/controllers/serversController.cpp

@@ -1,81 +1,268 @@
 #include "serversController.h"
-#include "core/utils/networkUtilities.h"
-#include "core/utils/api/apiEnums.h"
-#include "core/utils/constants/apiKeys.h"
-#include "core/utils/constants/apiConstants.h"
+#include "core/utils/serverConfigUtils.h"
 #include "core/utils/protocolEnum.h"
 #include "core/protocols/protocolUtils.h"
 #include "core/utils/constants/configKeys.h"
-#include "core/utils/constants/protocolConstants.h"
-#include "core/models/serverConfig.h"
 #include "core/models/containerConfig.h"
 
+#include "core/models/serverDescription.h"
+
 #if defined(Q_OS_IOS) || defined(MACOS_NE)
     #include <AmneziaVPN-Swift.h>
 #endif
 
 
-ServersController::ServersController(SecureServersRepository* serversRepository, 
-                                      SecureAppSettingsRepository* appSettingsRepository,
-                                      QObject *parent)
+ServersController::ServersController(SecureServersRepository *serversRepository,
+                                      SecureAppSettingsRepository *appSettingsRepository, QObject *parent)
     : QObject(parent), m_serversRepository(serversRepository), m_appSettingsRepository(appSettingsRepository)
 {
-    recomputeGatewayStacks();
+    ensureDefaultServerValid();
 }
 
-void ServersController::addServer(const ServerConfig &server)
+void ServersController::ensureDefaultServerValid()
 {
-    m_serversRepository->addServer(server);
-}
-
-void ServersController::editServer(int index, const ServerConfig &server)
-{
-    m_serversRepository->editServer(index, server);
-}
-
-void ServersController::removeServer(int index)
-{
-    m_serversRepository->removeServer(index);
-}
-
-void ServersController::setDefaultServerIndex(int index)
-{
-    m_serversRepository->setDefaultServer(index);
-}
-
-void ServersController::setDefaultContainer(int serverIndex, DockerContainer container)
-{
-    m_serversRepository->setDefaultContainer(serverIndex, container);
-}
-
-void ServersController::updateContainerConfig(int serverIndex, DockerContainer container, const ContainerConfig &config)
-{
-    m_serversRepository->setContainerConfig(serverIndex, container, config);
-}
-
-void ServersController::clearCachedProfile(int serverIndex, DockerContainer container)
-{
-    m_serversRepository->clearLastConnectionConfig(serverIndex, container);
-}
-
-QJsonArray ServersController::getServersArray() const
-{
-    QJsonArray result;
-    QVector<ServerConfig> servers = m_serversRepository->servers();
-    for (const ServerConfig& server : servers) {
-        result.append(server.toJson());
+    if (!getServersCount()) {
+        return;
+    }
+
+    const QString defaultId = getDefaultServerId();
+    if (!defaultId.isEmpty() && indexOfServerId(defaultId) >= 0) {
+        return;
+    }
+
+    const QString firstId = getServerId(0);
+    if (!firstId.isEmpty()) {
+        setDefaultServer(firstId);
     }
-    return result;
 }
 
-QVector<ServerConfig> ServersController::getServers() const
+bool ServersController::renameServer(const QString &serverId, const QString &name)
 {
-    return m_serversRepository->servers();
+    const serverConfigUtils::ConfigType kind = m_serversRepository->serverKind(serverId);
+    switch (kind) {
+    case serverConfigUtils::ConfigType::SelfHostedAdmin: {
+        auto cfg = m_serversRepository->selfHostedAdminConfig(serverId);
+        if (!cfg.has_value()) return false;
+        cfg->description = name;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return true;
+    }
+    case serverConfigUtils::ConfigType::SelfHostedUser: {
+        auto cfg = m_serversRepository->selfHostedUserConfig(serverId);
+        if (!cfg.has_value()) return false;
+        cfg->description = name;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return true;
+    }
+    case serverConfigUtils::ConfigType::Native: {
+        auto cfg = m_serversRepository->nativeConfig(serverId);
+        if (!cfg.has_value()) return false;
+        cfg->description = name;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return true;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV2:
+    case serverConfigUtils::ConfigType::AmneziaFreeV3:
+    case serverConfigUtils::ConfigType::ExternalPremium: {
+        auto cfg = m_serversRepository->apiV2Config(serverId);
+        if (!cfg.has_value()) return false;
+        cfg->name = name;
+        cfg->nameOverriddenByUser = true;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return true;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV1:
+    case serverConfigUtils::ConfigType::AmneziaFreeV2:
+    case serverConfigUtils::ConfigType::Invalid:
+    default:
+        return false;
+    }
 }
 
-ContainerConfig ServersController::getContainerConfig(int serverIndex, DockerContainer container) const
+void ServersController::removeServer(const QString &serverId)
 {
-    return m_serversRepository->containerConfig(serverIndex, container);
+    m_serversRepository->removeServer(serverId);
+}
+
+void ServersController::setDefaultServer(const QString &serverId)
+{
+    m_serversRepository->setDefaultServer(serverId);
+}
+
+void ServersController::setDefaultContainer(const QString &serverId, DockerContainer container)
+{
+    const serverConfigUtils::ConfigType kind = m_serversRepository->serverKind(serverId);
+    switch (kind) {
+    case serverConfigUtils::ConfigType::SelfHostedAdmin: {
+        auto cfg = m_serversRepository->selfHostedAdminConfig(serverId);
+        if (!cfg.has_value()) return;
+        cfg->defaultContainer = container;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return;
+    }
+    case serverConfigUtils::ConfigType::SelfHostedUser: {
+        auto cfg = m_serversRepository->selfHostedUserConfig(serverId);
+        if (!cfg.has_value()) return;
+        cfg->defaultContainer = container;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return;
+    }
+    case serverConfigUtils::ConfigType::Native: {
+        auto cfg = m_serversRepository->nativeConfig(serverId);
+        if (!cfg.has_value()) return;
+        cfg->defaultContainer = container;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV2:
+    case serverConfigUtils::ConfigType::AmneziaFreeV3:
+    case serverConfigUtils::ConfigType::ExternalPremium: {
+        auto cfg = m_serversRepository->apiV2Config(serverId);
+        if (!cfg.has_value()) return;
+        cfg->defaultContainer = container;
+        m_serversRepository->editServer(serverId, cfg->toJson(), kind);
+        return;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV1:
+    case serverConfigUtils::ConfigType::AmneziaFreeV2:
+    case serverConfigUtils::ConfigType::Invalid:
+    default:
+        return;
+    }
+}
+
+QVector<ServerDescription> ServersController::buildServerDescriptions(bool isAmneziaDnsEnabled) const
+{
+    QVector<ServerDescription> out;
+    const QVector<QString> ids = m_serversRepository->orderedServerIds();
+    out.reserve(ids.size());
+
+    for (const QString &id : ids) {
+        ServerDescription d;
+        using Kind = serverConfigUtils::ConfigType;
+        const Kind kind = m_serversRepository->serverKind(id);
+        switch (kind) {
+        case Kind::SelfHostedAdmin: {
+            const auto cfg = m_serversRepository->selfHostedAdminConfig(id);
+            if (!cfg) {
+                continue;
+            }
+            d = buildServerDescription(*cfg, isAmneziaDnsEnabled);
+            break;
+        }
+        case Kind::SelfHostedUser: {
+            const auto cfg = m_serversRepository->selfHostedUserConfig(id);
+            if (!cfg) {
+                continue;
+            }
+            d = buildServerDescription(*cfg, isAmneziaDnsEnabled);
+            break;
+        }
+        case Kind::Native: {
+            const auto cfg = m_serversRepository->nativeConfig(id);
+            if (!cfg) {
+                continue;
+            }
+            d = buildServerDescription(*cfg, isAmneziaDnsEnabled);
+            break;
+        }
+        case Kind::AmneziaPremiumV2:
+        case Kind::AmneziaFreeV3:
+        case Kind::ExternalPremium: {
+            const auto cfg = m_serversRepository->apiV2Config(id);
+            if (!cfg) {
+                continue;
+            }
+            d = buildServerDescription(*cfg, isAmneziaDnsEnabled);
+            break;
+        }
+        case Kind::AmneziaPremiumV1:
+        case Kind::AmneziaFreeV2: {
+            const auto cfg = m_serversRepository->legacyApiConfig(id);
+            if (!cfg) {
+                continue;
+            }
+            d = buildServerDescription(*cfg, isAmneziaDnsEnabled);
+            break;
+        }
+        case Kind::Invalid:
+        default:
+            continue;
+        }
+
+        d.serverId = id;
+        out.append(d);
+    }
+    return out;
+}
+
+QMap<DockerContainer, ContainerConfig> ServersController::getServerContainersMap(const QString &serverId) const
+{
+    switch (m_serversRepository->serverKind(serverId)) {
+    case serverConfigUtils::ConfigType::SelfHostedAdmin: {
+        const auto cfg = m_serversRepository->selfHostedAdminConfig(serverId);
+        return cfg.has_value() ? cfg->containers : QMap<DockerContainer, ContainerConfig>{};
+    }
+    case serverConfigUtils::ConfigType::SelfHostedUser: {
+        const auto cfg = m_serversRepository->selfHostedUserConfig(serverId);
+        return cfg.has_value() ? cfg->containers : QMap<DockerContainer, ContainerConfig>{};
+    }
+    case serverConfigUtils::ConfigType::Native: {
+        const auto cfg = m_serversRepository->nativeConfig(serverId);
+        return cfg.has_value() ? cfg->containers : QMap<DockerContainer, ContainerConfig>{};
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV2:
+    case serverConfigUtils::ConfigType::AmneziaFreeV3:
+    case serverConfigUtils::ConfigType::ExternalPremium: {
+        const auto cfg = m_serversRepository->apiV2Config(serverId);
+        return cfg.has_value() ? cfg->containers : QMap<DockerContainer, ContainerConfig>{};
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV1:
+    case serverConfigUtils::ConfigType::AmneziaFreeV2: {
+        const auto cfg = m_serversRepository->legacyApiConfig(serverId);
+        return cfg.has_value() ? cfg->containers : QMap<DockerContainer, ContainerConfig>{};
+    }
+    case serverConfigUtils::ConfigType::Invalid:
+    default:
+        return {};
+    }
+}
+
+DockerContainer ServersController::getDefaultContainer(const QString &serverId) const
+{
+    switch (m_serversRepository->serverKind(serverId)) {
+    case serverConfigUtils::ConfigType::SelfHostedAdmin: {
+        const auto cfg = m_serversRepository->selfHostedAdminConfig(serverId);
+        return cfg.has_value() ? cfg->defaultContainer : DockerContainer::None;
+    }
+    case serverConfigUtils::ConfigType::SelfHostedUser: {
+        const auto cfg = m_serversRepository->selfHostedUserConfig(serverId);
+        return cfg.has_value() ? cfg->defaultContainer : DockerContainer::None;
+    }
+    case serverConfigUtils::ConfigType::Native: {
+        const auto cfg = m_serversRepository->nativeConfig(serverId);
+        return cfg.has_value() ? cfg->defaultContainer : DockerContainer::None;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV2:
+    case serverConfigUtils::ConfigType::AmneziaFreeV3:
+    case serverConfigUtils::ConfigType::ExternalPremium: {
+        const auto cfg = m_serversRepository->apiV2Config(serverId);
+        return cfg.has_value() ? cfg->defaultContainer : DockerContainer::None;
+    }
+    case serverConfigUtils::ConfigType::AmneziaPremiumV1:
+    case serverConfigUtils::ConfigType::AmneziaFreeV2: {
+        const auto cfg = m_serversRepository->legacyApiConfig(serverId);
+        return cfg.has_value() ? cfg->defaultContainer : DockerContainer::None;
+    }
+    case serverConfigUtils::ConfigType::Invalid:
+    default:
+        return DockerContainer::None;
+    }
+}
+
+ContainerConfig ServersController::getContainerConfig(const QString &serverId, DockerContainer container) const
+{
+    return getServerContainersMap(serverId).value(container);
 }
 
 int ServersController::getDefaultServerIndex() const
@@ -83,114 +270,131 @@ int ServersController::getDefaultServerIndex() const
     return m_serversRepository->defaultServerIndex();
 }
 
+QString ServersController::getDefaultServerId() const
+{
+    return m_serversRepository->defaultServerId();
+}
+
 int ServersController::getServersCount() const
 {
     return m_serversRepository->serversCount();
 }
 
-ServerConfig ServersController::getServerConfig(int serverIndex) const
+QString ServersController::getServerId(int serverIndex) const
 {
-    return m_serversRepository->server(serverIndex);
+    return m_serversRepository->serverIdAt(serverIndex);
 }
 
-ServerCredentials ServersController::getServerCredentials(int serverIndex) const
+int ServersController::indexOfServerId(const QString &serverId) const
 {
-    return m_serversRepository->serverCredentials(serverIndex);
+    return m_serversRepository->indexOfServerId(serverId);
 }
 
-QPair<QString, QString> ServersController::getDnsPair(int serverIndex, bool isAmneziaDnsEnabled) const
+QString ServersController::notificationDisplayName(const QString &serverId) const
 {
-    ServerConfig serverConfig = m_serversRepository->server(serverIndex);
-    return serverConfig.getDnsPair(isAmneziaDnsEnabled,
-                                   m_appSettingsRepository->primaryDns(),
-                                   m_appSettingsRepository->secondaryDns());
-}
+    if (serverId.isEmpty()) {
+        return {};
+    }
 
-ServersController::GatewayStacksData ServersController::gatewayStacks() const
-{
-    return m_gatewayStacks;
-}
-
-void ServersController::recomputeGatewayStacks()
-{
-    GatewayStacksData computed;
-    bool hasNewTags = false;
-    QVector<ServerConfig> servers = m_serversRepository->servers();
-
-    for (const ServerConfig& serverConfig : servers) {
-        if (serverConfig.isApiV2()) {
-            const ApiV2ServerConfig* apiV2 = serverConfig.as<ApiV2ServerConfig>();
-            if (!apiV2) continue;
-            const QString userCountryCode = apiV2->apiConfig.userCountryCode;
-            const QString serviceType = apiV2->serviceType();
-
-            if (!userCountryCode.isEmpty()) {
-                if (!m_gatewayStacks.userCountryCodes.contains(userCountryCode)) {
-                    hasNewTags = true;
-                }
-                computed.userCountryCodes.insert(userCountryCode);
-            }
-
-            if (!serviceType.isEmpty()) {
-                if (!m_gatewayStacks.serviceTypes.contains(serviceType)) {
-                    hasNewTags = true;
-                }
-                computed.serviceTypes.insert(serviceType);
+    using Kind = serverConfigUtils::ConfigType;
+    switch (m_serversRepository->serverKind(serverId)) {
+    case Kind::SelfHostedAdmin: {
+        if (const auto cfg = m_serversRepository->selfHostedAdminConfig(serverId)) {
+            if (!cfg->displayName.isEmpty()) {
+                return cfg->displayName;
             }
         }
+        break;
     }
-
-    m_gatewayStacks = std::move(computed);
-    if (hasNewTags) {
-        emit gatewayStacksExpanded();
-    }
-}
-
-bool ServersController::GatewayStacksData::operator==(const GatewayStacksData &other) const
-{
-    return userCountryCodes == other.userCountryCodes && serviceTypes == other.serviceTypes;
-}
-
-QJsonObject ServersController::GatewayStacksData::toJson() const
-{
-    QJsonObject json;
-    
-    QJsonArray userCountryCodesArray;
-    for (const QString &code : userCountryCodes) {
-        userCountryCodesArray.append(code);
-    }
-    json[apiDefs::key::userCountryCode] = userCountryCodesArray;
-    
-    QJsonArray serviceTypesArray;
-    for (const QString &type : serviceTypes) {
-        serviceTypesArray.append(type);
-    }
-    json[apiDefs::key::serviceType] = serviceTypesArray;
-    
-    return json;
-}
-
-bool ServersController::isServerFromApiAlreadyExists(const QString &userCountryCode, const QString &serviceType, const QString &serviceProtocol) const
-{
-    QVector<ServerConfig> servers = m_serversRepository->servers();
-    for (const ServerConfig& serverConfig : servers) {
-        if (serverConfig.isApiV2()) {
-            const ApiV2ServerConfig* apiV2 = serverConfig.as<ApiV2ServerConfig>();
-            if (!apiV2) return false;
-            if (apiV2->apiConfig.userCountryCode == userCountryCode
-                && apiV2->serviceType() == serviceType
-                && apiV2->serviceProtocol() == serviceProtocol) {
-                return true;
+    case Kind::SelfHostedUser: {
+        if (const auto cfg = m_serversRepository->selfHostedUserConfig(serverId)) {
+            if (!cfg->displayName.isEmpty()) {
+                return cfg->displayName;
             }
         }
+        break;
+    }
+    case Kind::Native: {
+        if (const auto cfg = m_serversRepository->nativeConfig(serverId)) {
+            if (!cfg->displayName.isEmpty()) {
+                return cfg->displayName;
+            }
+        }
+        break;
+    }
+    case Kind::AmneziaPremiumV2:
+    case Kind::AmneziaFreeV3:
+    case Kind::ExternalPremium: {
+        if (const auto cfg = m_serversRepository->apiV2Config(serverId)) {
+            if (!cfg->displayName.isEmpty()) {
+                return cfg->displayName;
+            }
+        }
+        break;
+    }
+    case Kind::AmneziaPremiumV1:
+    case Kind::AmneziaFreeV2: {
+        if (const auto cfg = m_serversRepository->legacyApiConfig(serverId)) {
+            if (!cfg->displayName.isEmpty()) {
+                return cfg->displayName;
+            }
+        }
+        break;
+    }
+    default:
+        break;
+    }
+
+    const int idx = indexOfServerId(serverId);
+    if (idx >= 0) {
+        return QString::number(idx + 1);
+    }
+    return serverId;
+}
+
+std::optional<ApiV2ServerConfig> ServersController::apiV2Config(const QString &serverId) const
+{
+    return m_serversRepository->apiV2Config(serverId);
+}
+
+std::optional<SelfHostedAdminServerConfig> ServersController::selfHostedAdminConfig(const QString &serverId) const
+{
+    return m_serversRepository->selfHostedAdminConfig(serverId);
+}
+
+ServerCredentials ServersController::getServerCredentials(const QString &serverId) const
+{
+    const auto cfg = m_serversRepository->selfHostedAdminConfig(serverId);
+    if (cfg.has_value()) {
+        const ServerCredentials creds = cfg->credentials();
+        if (creds.isValid()) {
+            return creds;
+        }
+    }
+    return ServerCredentials {};
+}
+
+bool ServersController::isServerFromApiAlreadyExists(const QString &userCountryCode, const QString &serviceType,
+                                                      const QString &serviceProtocol) const
+{
+    const QVector<QString> ids = m_serversRepository->orderedServerIds();
+    for (const QString &id : ids) {
+        const auto apiV2 = m_serversRepository->apiV2Config(id);
+        if (!apiV2.has_value()) {
+            continue;
+        }
+        if (apiV2->apiConfig.userCountryCode == userCountryCode && apiV2->serviceType() == serviceType
+            && apiV2->serviceProtocol() == serviceProtocol) {
+            return true;
+        }
     }
     return false;
 }
 
-bool ServersController::hasInstalledContainers(int serverIndex) const
+bool ServersController::hasInstalledContainers(const QString &serverId) const
 {
-    ServerConfig serverConfig = m_serversRepository->server(serverIndex);
-    QMap<DockerContainer, ContainerConfig> containers = serverConfig.containers();
+    const QMap<DockerContainer, ContainerConfig> containers = getServerContainersMap(serverId);
+
     for (auto it = containers.begin(); it != containers.end(); ++it) {
         DockerContainer container = it.key();
         if (ContainerUtils::containerService(container) == ServiceType::Vpn) {
@@ -203,3 +407,8 @@ bool ServersController::hasInstalledContainers(int serverIndex) const
     return false;
 }
 
+bool ServersController::isLegacyApiV1Server(const QString &serverId) const
+{
+    return !serverId.isEmpty()
+            && serverConfigUtils::isLegacyApiSubscription(m_serversRepository->serverKind(serverId));
+}

client/core/controllers/serversController.h

@@ -1,11 +1,11 @@
 #ifndef SERVERSCONTROLLER_H
 #define SERVERSCONTROLLER_H
 
+#include <optional>
+
 #include <QObject>
-#include <QJsonObject>
-#include <QJsonArray>
-#include <QSet>
 #include <QVector>
+#include <QMap>
 
 #include <QPair>
 
@@ -17,34 +17,18 @@
 #include "core/utils/commonStructs.h"
 #include "core/repositories/secureServersRepository.h"
 #include "core/repositories/secureAppSettingsRepository.h"
-#include "core/models/serverConfig.h"
 #include "core/models/containerConfig.h"
+#include "core/models/serverDescription.h"
 
 class SshSession;
 class InstallController;
 
 using namespace amnezia;
 
-/**
- * @brief Core business logic controller for server operations
- * 
- * This controller contains pure business logic for managing servers.
- */
 class ServersController : public QObject
 {
     Q_OBJECT
-    
-public:
-    struct GatewayStacksData
-    {
-        QSet<QString> userCountryCodes;
-        QSet<QString> serviceTypes;
 
-        bool isEmpty() const { return userCountryCodes.isEmpty() && serviceTypes.isEmpty(); }
-        bool operator==(const GatewayStacksData &other) const;
-        QJsonObject toJson() const;
-    };
-    
 public:
     explicit ServersController(SecureServersRepository* serversRepository, 
                               SecureAppSettingsRepository* appSettingsRepository = nullptr,
@@ -52,44 +36,38 @@ public:
     ~ServersController() = default;
 
     // Server management
-    void addServer(const ServerConfig &server);
-    void editServer(int index, const ServerConfig &server);
-    void removeServer(int index);
-    void setDefaultServerIndex(int index);
+    bool renameServer(const QString &serverId, const QString &name);
+    void removeServer(const QString &serverId);
+    void setDefaultServer(const QString &serverId);
 
     // Container management
-    void setDefaultContainer(int serverIndex, DockerContainer container);
-    void updateContainerConfig(int serverIndex, DockerContainer container, const ContainerConfig &config);
-
-    // Cache management
-    void clearCachedProfile(int serverIndex, DockerContainer container);
+    void setDefaultContainer(const QString &serverId, DockerContainer container);
 
     // Getters
-    QJsonArray getServersArray() const;
-    QVector<ServerConfig> getServers() const;
+    QVector<ServerDescription> buildServerDescriptions(bool isAmneziaDnsEnabled) const;
     int getDefaultServerIndex() const;
+    QString getDefaultServerId() const;
     int getServersCount() const;
-    ServerConfig getServerConfig(int serverIndex) const;
-    ServerCredentials getServerCredentials(int serverIndex) const;
-    ContainerConfig getContainerConfig(int serverIndex, DockerContainer container) const;
-    QPair<QString, QString> getDnsPair(int serverIndex, bool isAmneziaDnsEnabled) const;
-    
-    GatewayStacksData gatewayStacks() const;
+    QString getServerId(int serverIndex) const;
+    int indexOfServerId(const QString &serverId) const;
+    QString notificationDisplayName(const QString &serverId) const;
+    std::optional<ApiV2ServerConfig> apiV2Config(const QString &serverId) const;
+    std::optional<SelfHostedAdminServerConfig> selfHostedAdminConfig(const QString &serverId) const;
+    ServerCredentials getServerCredentials(const QString &serverId) const;
+    QMap<DockerContainer, ContainerConfig> getServerContainersMap(const QString &serverId) const;
+    DockerContainer getDefaultContainer(const QString &serverId) const;
+    ContainerConfig getContainerConfig(const QString &serverId, DockerContainer container) const;
 
     // Validation
     bool isServerFromApiAlreadyExists(const QString &userCountryCode, const QString &serviceType, const QString &serviceProtocol) const;
-    bool hasInstalledContainers(int serverIndex) const;
-
-signals:
-    void gatewayStacksExpanded();
-
-public slots:
-    void recomputeGatewayStacks();
+    bool hasInstalledContainers(const QString &serverId) const;
+    bool isLegacyApiV1Server(const QString &serverId) const;
 
 private:
+    void ensureDefaultServerValid();
+
     SecureServersRepository* m_serversRepository;
     SecureAppSettingsRepository* m_appSettingsRepository;
-    GatewayStacksData m_gatewayStacks;
 };
 
 #endif // SERVERSCONTROLLER_H

client/core/controllers/settingsController.cpp

@@ -179,12 +179,9 @@ QString SettingsController::getAppVersion() const
 
 void SettingsController::clearSettings()
 {
-    int serverCount = m_serversRepository->serversCount();
-    
     m_appSettingsRepository->clearSettings();
-    
-    m_serversRepository->setServersArray(QJsonArray());
-    m_serversRepository->setDefaultServer(0);
+
+    m_serversRepository->clearServers();
 
     emit siteSplitTunnelingRouteModeChanged(RouteMode::VpnOnlyForwardSites);
     emit siteSplitTunnelingToggled(false);

client/core/controllers/updateController.cpp

@@ -21,14 +21,14 @@ namespace
     Logger logger("UpdateController");
 
 #if defined(Q_OS_WINDOWS)
-    const QLatin1String kInstallerRemoteFileNamePattern("AmneziaVPN_%1_x64.exe");
+    const QLatin1String kInstallerRemoteFileNamePattern("AmneziaVPN-%1-win64.exe");
     const QString kInstallerLocalPath = QStandardPaths::writableLocation(QStandardPaths::TempLocation) + "/AmneziaVPN_installer.exe";
 #elif defined(Q_OS_MACOS)
-    const QLatin1String kInstallerRemoteFileNamePattern("AmneziaVPN_%1_macos.pkg");
+    const QLatin1String kInstallerRemoteFileNamePattern("AmneziaVPN-%1-Darwin.pkg");
     const QString kInstallerLocalPath = QStandardPaths::writableLocation(QStandardPaths::TempLocation) + "/AmneziaVPN.pkg";
 #elif defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
-    const QLatin1String kInstallerRemoteFileNamePattern("AmneziaVPN_%1_linux_x64.tar");
-    const QString kInstallerLocalPath = QStandardPaths::writableLocation(QStandardPaths::TempLocation) + "/AmneziaVPN.tar";
+    const QLatin1String kInstallerRemoteFileNamePattern("AmneziaVPN-%1-Linux.run");
+    const QString kInstallerLocalPath = QStandardPaths::writableLocation(QStandardPaths::TempLocation) + "/AmneziaVPN.run";
 #endif
 }
 
@@ -363,36 +363,10 @@ int UpdateController::runMacInstaller(const QString &installerPath)
 #if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
 int UpdateController::runLinuxInstaller(const QString &installerPath)
 {
-    // Create temporary directory for extraction
-    QTemporaryDir extractDir;
-    extractDir.setAutoRemove(false);
-    if (!extractDir.isValid()) {
-        logger.error() << "Failed to create temporary directory";
-        return -1;
-    }
-    logger.info() << "Temporary directory created:" << extractDir.path();
+    QFile::setPermissions(installerPath, QFile::permissions(installerPath) | QFile::ExeUser);
 
-    // Create script file in the temporary directory
-    QString scriptPath = extractDir.path() + "/installer.sh";
-    QFile scriptFile(scriptPath);
-    if (!scriptFile.open(QIODevice::WriteOnly)) {
-        logger.error() << "Failed to create script file";
-        return -1;
-    }
-
-    // Get script content from registry
-    QString scriptContent = amnezia::scriptData(amnezia::ClientScriptType::linux_installer);
-    scriptFile.write(scriptContent.toUtf8());
-    scriptFile.close();
-    logger.info() << "Script file created:" << scriptPath;
-
-    // Make script executable
-    QFile::setPermissions(scriptPath, QFile::permissions(scriptPath) | QFile::ExeUser);
-
-    // Start detached process
     qint64 pid;
-    bool success =
-            QProcess::startDetached("/bin/bash", QStringList() << scriptPath << extractDir.path() << installerPath, extractDir.path(), &pid);
+    bool success = QProcess::startDetached(installerPath, QStringList(), QString(), &pid);
 
     if (success) {
         logger.info() << "Installation process started with PID:" << pid;
@@ -404,5 +378,3 @@ int UpdateController::runLinuxInstaller(const QString &installerPath)
     return 0;
 }
 #endif
-
-