Files
amnezia-client/client/vpnconnection.h
Mykola Baibuz 89818ff63d fix: app freeze on quit (#1804)
* fix: app freeze on quit

* fix: typo in VpnConnection destructor

* add trace info

* add more trace info

* set timelimit for flushDns

* Refactor IpcClient::Interface access logic

* cleanup unused variable

* cleanup trace info

* fix: remove second disconnect from VPN on app close

* this object will be deleted at app close

* Don't terminate VPN thread on Linux

* Revert "Don't terminate VPN thread on Linux"

This reverts commit 20e4ea2d4a.

* disconnect all signals from vpnconnection on exit

* add interruption request on vpnConnectionThread

* use checktimer only for iOS

* disconnect all signals from vpnconnection on exit

* disconnect signals on exit before VPN disconnect

* add disconnectSlots method

* fix: add allow traffic rules on killswitch disable

* wait for response from service before object destroy

* change disconnect from vpn order

* add delay for connection close

* change disconnect method order

* use stop method for protocol disconnecect

* change disconnect method order

* allow dns traffic after app close

* delete tun on disconnect

---------

Co-authored-by: vkamn <vk@amnezia.org>
2025-12-01 10:49:16 +08:00

103 lines
2.4 KiB
C++

#ifndef VPNCONNECTION_H
#define VPNCONNECTION_H
#include <QObject>
#include <QString>
#include <QScopedPointer>
#include <QRemoteObjectNode>
#include <QTimer>
#include "protocols/vpnprotocol.h"
#include "core/defs.h"
#include "settings.h"
#ifdef AMNEZIA_DESKTOP
#include "core/ipcclient.h"
#endif
#ifdef Q_OS_ANDROID
#include "protocols/android_vpnprotocol.h"
#endif
using namespace amnezia;
class VpnConnection : public QObject
{
Q_OBJECT
public:
explicit VpnConnection(std::shared_ptr<Settings> settings, QObject* parent = nullptr);
~VpnConnection() override;
static QString bytesPerSecToText(quint64 bytes);
ErrorCode lastError() const;
bool isConnected() const;
bool isDisconnected() const;
Vpn::ConnectionState connectionState();
QSharedPointer<VpnProtocol> vpnProtocol() const;
const QString &remoteAddress() const;
void addSitesRoutes(const QString &gw, Settings::RouteMode mode);
#ifdef Q_OS_ANDROID
void restoreConnection();
#endif
public slots:
void connectToVpn(int serverIndex,
const ServerCredentials &credentials, DockerContainer container, const QJsonObject &vpnConfiguration);
void disconnectFromVpn();
void addRoutes(const QStringList &ips);
void deleteRoutes(const QStringList &ips);
void flushDns();
void onKillSwitchModeChanged(bool enabled);
void disconnectSlots();
signals:
void bytesChanged(quint64 receivedBytes, quint64 sentBytes);
void connectionStateChanged(Vpn::ConnectionState state);
void vpnProtocolError(amnezia::ErrorCode error);
void serviceIsNotReady();
protected slots:
void onBytesChanged(quint64 receivedBytes, quint64 sentBytes);
void onConnectionStateChanged(Vpn::ConnectionState state);
protected:
QSharedPointer<VpnProtocol> m_vpnProtocol;
private:
std::shared_ptr<Settings> m_settings;
QJsonObject m_vpnConfiguration;
QJsonObject m_routeMode;
QString m_remoteAddress;
// Only for iOS for now, check counters
QTimer m_checkTimer;
#ifdef AMNEZIA_DESKTOP
IpcClient *m_IpcClient {nullptr};
#endif
#ifdef Q_OS_ANDROID
AndroidVpnProtocol* androidVpnProtocol = nullptr;
AndroidVpnProtocol* createDefaultAndroidVpnProtocol();
void createAndroidConnections();
#endif
void createProtocolConnections();
void appendSplitTunnelingConfig();
void appendKillSwitchConfig();
bool InterfaceReady();
};
#endif // VPNCONNECTION_H