added parameter nativeConfigParametersStorage to .vpn format config.

- if the parameter is found, parts of the native config for protocols will be downloaded (so far only wireguard) and updated
- minor refactoring of error handling, now reference are used instead of pointers
- removed temp config with allowedIps

client/configurators/wireguard_configurator.h

@@ -7,12 +7,12 @@
 #include "configurator_base.h"
 #include "core/defs.h"
 
-class WireguardConfigurator : ConfiguratorBase
+class WireguardConfigurator : public ConfiguratorBase
 {
     Q_OBJECT
 public:
     WireguardConfigurator(std::shared_ptr<Settings> settings,
-        std::shared_ptr<ServerController> serverController, QObject *parent = nullptr);
+                          std::shared_ptr<ServerController> serverController, QObject *parent = nullptr);
 
     struct ConnectionData {
         QString clientPrivKey; // client private key
@@ -24,17 +24,22 @@ public:
     };
 
     QString genWireguardConfig(const ServerCredentials &credentials, DockerContainer container,
-        const QJsonObject &containerConfig, ErrorCode *errorCode = nullptr);
+                               const QJsonObject &containerConfig, ErrorCode &errorCode);
 
     QString processConfigWithLocalSettings(QString config);
     QString processConfigWithExportSettings(QString config);
+    ErrorCode processLastConfigWithRemoteSettings(QMap<Proto, QString> &lastVpnConfigs, const int serverIndex);
 
 
 private:
     ConnectionData prepareWireguardConfig(const ServerCredentials &credentials,
-        DockerContainer container, const QJsonObject &containerConfig, ErrorCode *errorCode = nullptr);
+                                          DockerContainer container, const QJsonObject &containerConfig,
+                                          ErrorCode &errorCode);
 
     ConnectionData genClientKeys();
+
+signals:
+    void remoteProcessingFinished();
 };
 
 #endif // WIREGUARD_CONFIGURATOR_H