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qBittorrent/src/base/bittorrent/session.h
NotTsunami cc1ebbf379 Add HTTPS tracker certificate validation option 
This commit adds a new libtorrent setting to validate HTTPS tracker
certificates. When enabled, libtorrent will validate the certificate
of HTTPS trackers against the system's certificate store. This option
is only enabled on libtorrent versions >= 1.2.6 and on non-Windows
systems, as OpenSSL does not use the system's certificate store on
Windows.
2020-04-22 15:50:17 -04:00

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/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2015 Vladimir Golovnev <glassez@yandex.ru>
* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
#ifndef BITTORRENT_SESSION_H
#define BITTORRENT_SESSION_H
#include <vector>
#include <libtorrent/fwd.hpp>
#include <QHash>
#include <QPointer>
#include <QSet>
#include <QVector>
#include "base/settingvalue.h"
#include "base/types.h"
#include "addtorrentparams.h"
#include "cachestatus.h"
#include "sessionstatus.h"
#include "torrentinfo.h"
#if ((LIBTORRENT_VERSION_NUM >= 10206) && !defined(Q_OS_WIN))
#define HAS_HTTPS_TRACKER_VALIDATION
#endif
class QFile;
class QNetworkConfiguration;
class QNetworkConfigurationManager;
class QString;
class QStringList;
class QThread;
class QTimer;
class QUrl;
class BandwidthScheduler;
class FilterParserThread;
class ResumeDataSavingManager;
class Statistics;
// These values should remain unchanged when adding new items
// so as not to break the existing user settings.
enum MaxRatioAction
{
Pause = 0,
Remove = 1,
DeleteFiles = 3,
EnableSuperSeeding = 2
};
enum DeleteOption
{
Torrent,
TorrentAndFiles
};
enum TorrentExportFolder
{
Regular,
Finished
};
namespace Net
{
struct DownloadResult;
}
namespace BitTorrent
{
class InfoHash;
class MagnetUri;
class TorrentHandle;
class Tracker;
class TrackerEntry;
struct CreateTorrentParams;
enum class MoveStorageMode;
// Using `Q_ENUM_NS()` without a wrapper namespace in our case is not advised
// since `Q_NAMESPACE` cannot be used when the same namespace resides at different files.
// https://www.kdab.com/new-qt-5-8-meta-object-support-namespaces/#comment-143779
namespace SessionSettingsEnums
{
Q_NAMESPACE
enum class BTProtocol : int
{
Both = 0,
TCP = 1,
UTP = 2
};
Q_ENUM_NS(BTProtocol)
enum class ChokingAlgorithm : int
{
FixedSlots = 0,
RateBased = 1
};
Q_ENUM_NS(ChokingAlgorithm)
enum class MixedModeAlgorithm : int
{
TCP = 0,
Proportional = 1
};
Q_ENUM_NS(MixedModeAlgorithm)
enum class SeedChokingAlgorithm : int
{
RoundRobin = 0,
FastestUpload = 1,
AntiLeech = 2
};
Q_ENUM_NS(SeedChokingAlgorithm)
#if defined(Q_OS_WIN)
enum class OSMemoryPriority : int
{
Normal = 0,
BelowNormal = 1,
Medium = 2,
Low = 3,
VeryLow = 4
};
Q_ENUM_NS(OSMemoryPriority)
#endif
}
using namespace SessionSettingsEnums;
struct SessionMetricIndices
{
struct
{
int hasIncomingConnections = 0;
int sentPayloadBytes = 0;
int recvPayloadBytes = 0;
int sentBytes = 0;
int recvBytes = 0;
int sentIPOverheadBytes = 0;
int recvIPOverheadBytes = 0;
int sentTrackerBytes = 0;
int recvTrackerBytes = 0;
int recvRedundantBytes = 0;
int recvFailedBytes = 0;
} net;
struct
{
int numPeersConnected = 0;
int numPeersUpDisk = 0;
int numPeersDownDisk = 0;
} peer;
struct
{
int dhtBytesIn = 0;
int dhtBytesOut = 0;
int dhtNodes = 0;
} dht;
struct
{
int diskBlocksInUse = 0;
int numBlocksRead = 0;
int numBlocksCacheHits = 0;
int writeJobs = 0;
int readJobs = 0;
int hashJobs = 0;
int queuedDiskJobs = 0;
int diskJobTime = 0;
} disk;
};
class Session : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(Session)
public:
static void initInstance();
static void freeInstance();
static Session *instance();
QString defaultSavePath() const;
void setDefaultSavePath(QString path);
QString tempPath() const;
void setTempPath(QString path);
bool isTempPathEnabled() const;
void setTempPathEnabled(bool enabled);
QString torrentTempPath(const TorrentInfo &torrentInfo) const;
static bool isValidCategoryName(const QString &name);
// returns category itself and all top level categories
static QStringList expandCategory(const QString &category);
QStringMap categories() const;
QString categorySavePath(const QString &categoryName) const;
bool addCategory(const QString &name, const QString &savePath = "");
bool editCategory(const QString &name, const QString &savePath);
bool removeCategory(const QString &name);
bool isSubcategoriesEnabled() const;
void setSubcategoriesEnabled(bool value);
static bool isValidTag(const QString &tag);
QSet<QString> tags() const;
bool hasTag(const QString &tag) const;
bool addTag(const QString &tag);
bool removeTag(const QString &tag);
// Torrent Management Mode subsystem (TMM)
//
// Each torrent can be either in Manual mode or in Automatic mode
// In Manual Mode various torrent properties are set explicitly(eg save path)
// In Automatic Mode various torrent properties are set implicitly(eg save path)
// based on the associated category.
// In Automatic Mode torrent save path can be changed in following cases:
// 1. Default save path changed
// 2. Torrent category save path changed
// 3. Torrent category changed
// (unless otherwise is specified)
bool isAutoTMMDisabledByDefault() const;
void setAutoTMMDisabledByDefault(bool value);
bool isDisableAutoTMMWhenCategoryChanged() const;
void setDisableAutoTMMWhenCategoryChanged(bool value);
bool isDisableAutoTMMWhenDefaultSavePathChanged() const;
void setDisableAutoTMMWhenDefaultSavePathChanged(bool value);
bool isDisableAutoTMMWhenCategorySavePathChanged() const;
void setDisableAutoTMMWhenCategorySavePathChanged(bool value);
qreal globalMaxRatio() const;
void setGlobalMaxRatio(qreal ratio);
int globalMaxSeedingMinutes() const;
void setGlobalMaxSeedingMinutes(int minutes);
bool isDHTEnabled() const;
void setDHTEnabled(bool enabled);
bool isLSDEnabled() const;
void setLSDEnabled(bool enabled);
bool isPeXEnabled() const;
void setPeXEnabled(bool enabled);
bool isAddTorrentPaused() const;
void setAddTorrentPaused(bool value);
bool isCreateTorrentSubfolder() const;
void setCreateTorrentSubfolder(bool value);
bool isTrackerEnabled() const;
void setTrackerEnabled(bool enabled);
bool isAppendExtensionEnabled() const;
void setAppendExtensionEnabled(bool enabled);
uint refreshInterval() const;
void setRefreshInterval(uint value);
bool isPreallocationEnabled() const;
void setPreallocationEnabled(bool enabled);
QString torrentExportDirectory() const;
void setTorrentExportDirectory(QString path);
QString finishedTorrentExportDirectory() const;
void setFinishedTorrentExportDirectory(QString path);
int globalDownloadSpeedLimit() const;
void setGlobalDownloadSpeedLimit(int limit);
int globalUploadSpeedLimit() const;
void setGlobalUploadSpeedLimit(int limit);
int altGlobalDownloadSpeedLimit() const;
void setAltGlobalDownloadSpeedLimit(int limit);
int altGlobalUploadSpeedLimit() const;
void setAltGlobalUploadSpeedLimit(int limit);
int downloadSpeedLimit() const;
void setDownloadSpeedLimit(int limit);
int uploadSpeedLimit() const;
void setUploadSpeedLimit(int limit);
bool isAltGlobalSpeedLimitEnabled() const;
void setAltGlobalSpeedLimitEnabled(bool enabled);
bool isBandwidthSchedulerEnabled() const;
void setBandwidthSchedulerEnabled(bool enabled);
uint saveResumeDataInterval() const;
void setSaveResumeDataInterval(uint value);
int port() const;
void setPort(int port);
bool useRandomPort() const;
void setUseRandomPort(bool value);
QString networkInterface() const;
void setNetworkInterface(const QString &interface);
QString networkInterfaceName() const;
void setNetworkInterfaceName(const QString &name);
QString networkInterfaceAddress() const;
void setNetworkInterfaceAddress(const QString &address);
int encryption() const;
void setEncryption(int state);
bool isProxyPeerConnectionsEnabled() const;
void setProxyPeerConnectionsEnabled(bool enabled);
ChokingAlgorithm chokingAlgorithm() const;
void setChokingAlgorithm(ChokingAlgorithm mode);
SeedChokingAlgorithm seedChokingAlgorithm() const;
void setSeedChokingAlgorithm(SeedChokingAlgorithm mode);
bool isAddTrackersEnabled() const;
void setAddTrackersEnabled(bool enabled);
QString additionalTrackers() const;
void setAdditionalTrackers(const QString &trackers);
bool isIPFilteringEnabled() const;
void setIPFilteringEnabled(bool enabled);
QString IPFilterFile() const;
void setIPFilterFile(QString path);
bool announceToAllTrackers() const;
void setAnnounceToAllTrackers(bool val);
bool announceToAllTiers() const;
void setAnnounceToAllTiers(bool val);
int asyncIOThreads() const;
void setAsyncIOThreads(int num);
int filePoolSize() const;
void setFilePoolSize(int size);
int checkingMemUsage() const;
void setCheckingMemUsage(int size);
int diskCacheSize() const;
void setDiskCacheSize(int size);
int diskCacheTTL() const;
void setDiskCacheTTL(int ttl);
bool useOSCache() const;
void setUseOSCache(bool use);
bool isCoalesceReadWriteEnabled() const;
void setCoalesceReadWriteEnabled(bool enabled);
bool usePieceExtentAffinity() const;
void setPieceExtentAffinity(bool enabled);
bool isSuggestModeEnabled() const;
void setSuggestMode(bool mode);
int sendBufferWatermark() const;
void setSendBufferWatermark(int value);
int sendBufferLowWatermark() const;
void setSendBufferLowWatermark(int value);
int sendBufferWatermarkFactor() const;
void setSendBufferWatermarkFactor(int value);
int socketBacklogSize() const;
void setSocketBacklogSize(int value);
bool isAnonymousModeEnabled() const;
void setAnonymousModeEnabled(bool enabled);
bool isQueueingSystemEnabled() const;
void setQueueingSystemEnabled(bool enabled);
bool ignoreSlowTorrentsForQueueing() const;
void setIgnoreSlowTorrentsForQueueing(bool ignore);
int downloadRateForSlowTorrents() const;
void setDownloadRateForSlowTorrents(int rateInKibiBytes);
int uploadRateForSlowTorrents() const;
void setUploadRateForSlowTorrents(int rateInKibiBytes);
int slowTorrentsInactivityTimer() const;
void setSlowTorrentsInactivityTimer(int timeInSeconds);
int outgoingPortsMin() const;
void setOutgoingPortsMin(int min);
int outgoingPortsMax() const;
void setOutgoingPortsMax(int max);
bool ignoreLimitsOnLAN() const;
void setIgnoreLimitsOnLAN(bool ignore);
bool includeOverheadInLimits() const;
void setIncludeOverheadInLimits(bool include);
QString announceIP() const;
void setAnnounceIP(const QString &ip);
int stopTrackerTimeout() const;
void setStopTrackerTimeout(int value);
bool isSuperSeedingEnabled() const;
void setSuperSeedingEnabled(bool enabled);
int maxConnections() const;
void setMaxConnections(int max);
int maxConnectionsPerTorrent() const;
void setMaxConnectionsPerTorrent(int max);
int maxUploads() const;
void setMaxUploads(int max);
int maxUploadsPerTorrent() const;
void setMaxUploadsPerTorrent(int max);
int maxActiveDownloads() const;
void setMaxActiveDownloads(int max);
int maxActiveUploads() const;
void setMaxActiveUploads(int max);
int maxActiveTorrents() const;
void setMaxActiveTorrents(int max);
BTProtocol btProtocol() const;
void setBTProtocol(BTProtocol protocol);
bool isUTPRateLimited() const;
void setUTPRateLimited(bool limited);
MixedModeAlgorithm utpMixedMode() const;
void setUtpMixedMode(MixedModeAlgorithm mode);
bool multiConnectionsPerIpEnabled() const;
void setMultiConnectionsPerIpEnabled(bool enabled);
bool validateHTTPSTrackerCertificate() const;
void setValidateHTTPSTrackerCertificate(bool enabled);
bool isTrackerFilteringEnabled() const;
void setTrackerFilteringEnabled(bool enabled);
QStringList bannedIPs() const;
void setBannedIPs(const QStringList &newList);
#if defined(Q_OS_WIN)
OSMemoryPriority getOSMemoryPriority() const;
void setOSMemoryPriority(OSMemoryPriority priority);
#endif
void startUpTorrents();
TorrentHandle *findTorrent(const InfoHash &hash) const;
QHash<InfoHash, TorrentHandle *> torrents() const;
bool hasActiveTorrents() const;
bool hasUnfinishedTorrents() const;
bool hasRunningSeed() const;
const SessionStatus &status() const;
const CacheStatus &cacheStatus() const;
quint64 getAlltimeDL() const;
quint64 getAlltimeUL() const;
bool isListening() const;
MaxRatioAction maxRatioAction() const;
void setMaxRatioAction(MaxRatioAction act);
void banIP(const QString &ip);
bool isKnownTorrent(const InfoHash &hash) const;
bool addTorrent(const QString &source, const AddTorrentParams &params = AddTorrentParams());
bool addTorrent(const TorrentInfo &torrentInfo, const AddTorrentParams &params = AddTorrentParams());
bool deleteTorrent(const InfoHash &hash, DeleteOption deleteOption = Torrent);
bool loadMetadata(const MagnetUri &magnetUri);
bool cancelLoadMetadata(const InfoHash &hash);
void recursiveTorrentDownload(const InfoHash &hash);
void increaseTorrentsQueuePos(const QVector<InfoHash> &hashes);
void decreaseTorrentsQueuePos(const QVector<InfoHash> &hashes);
void topTorrentsQueuePos(const QVector<InfoHash> &hashes);
void bottomTorrentsQueuePos(const QVector<InfoHash> &hashes);
// TorrentHandle interface
void handleTorrentSaveResumeDataRequested(const TorrentHandle *torrent);
void handleTorrentShareLimitChanged(TorrentHandle *const torrent);
void handleTorrentNameChanged(TorrentHandle *const torrent);
void handleTorrentSavePathChanged(TorrentHandle *const torrent);
void handleTorrentCategoryChanged(TorrentHandle *const torrent, const QString &oldCategory);
void handleTorrentTagAdded(TorrentHandle *const torrent, const QString &tag);
void handleTorrentTagRemoved(TorrentHandle *const torrent, const QString &tag);
void handleTorrentSavingModeChanged(TorrentHandle *const torrent);
void handleTorrentMetadataReceived(TorrentHandle *const torrent);
void handleTorrentPaused(TorrentHandle *const torrent);
void handleTorrentResumed(TorrentHandle *const torrent);
void handleTorrentChecked(TorrentHandle *const torrent);
void handleTorrentFinished(TorrentHandle *const torrent);
void handleTorrentTrackersAdded(TorrentHandle *const torrent, const QVector<TrackerEntry> &newTrackers);
void handleTorrentTrackersRemoved(TorrentHandle *const torrent, const QVector<TrackerEntry> &deletedTrackers);
void handleTorrentTrackersChanged(TorrentHandle *const torrent);
void handleTorrentUrlSeedsAdded(TorrentHandle *const torrent, const QVector<QUrl> &newUrlSeeds);
void handleTorrentUrlSeedsRemoved(TorrentHandle *const torrent, const QVector<QUrl> &urlSeeds);
void handleTorrentResumeDataReady(TorrentHandle *const torrent, const lt::entry &data);
void handleTorrentResumeDataFailed(TorrentHandle *const torrent);
void handleTorrentTrackerReply(TorrentHandle *const torrent, const QString &trackerUrl);
void handleTorrentTrackerWarning(TorrentHandle *const torrent, const QString &trackerUrl);
void handleTorrentTrackerError(TorrentHandle *const torrent, const QString &trackerUrl);
bool addMoveTorrentStorageJob(TorrentHandle *torrent, const QString &newPath, MoveStorageMode mode);
signals:
void addTorrentFailed(const QString &error);
void allTorrentsFinished();
void categoryAdded(const QString &categoryName);
void categoryRemoved(const QString &categoryName);
void downloadFromUrlFailed(const QString &url, const QString &reason);
void downloadFromUrlFinished(const QString &url);
void fullDiskError(BitTorrent::TorrentHandle *const torrent, const QString &msg);
void IPFilterParsed(bool error, int ruleCount);
void metadataLoaded(const BitTorrent::TorrentInfo &info);
void recursiveTorrentDownloadPossible(BitTorrent::TorrentHandle *const torrent);
void speedLimitModeChanged(bool alternative);
void statsUpdated();
void subcategoriesSupportChanged();
void tagAdded(const QString &tag);
void tagRemoved(const QString &tag);
void torrentAboutToBeRemoved(BitTorrent::TorrentHandle *const torrent);
void torrentAdded(BitTorrent::TorrentHandle *const torrent);
void torrentCategoryChanged(BitTorrent::TorrentHandle *const torrent, const QString &oldCategory);
void torrentFinished(BitTorrent::TorrentHandle *const torrent);
void torrentFinishedChecking(BitTorrent::TorrentHandle *const torrent);
void torrentMetadataLoaded(BitTorrent::TorrentHandle *const torrent);
void torrentNew(BitTorrent::TorrentHandle *const torrent);
void torrentPaused(BitTorrent::TorrentHandle *const torrent);
void torrentResumed(BitTorrent::TorrentHandle *const torrent);
void torrentSavePathChanged(BitTorrent::TorrentHandle *const torrent);
void torrentSavingModeChanged(BitTorrent::TorrentHandle *const torrent);
void torrentsUpdated(const QVector<BitTorrent::TorrentHandle *> &torrents);
void torrentTagAdded(TorrentHandle *const torrent, const QString &tag);
void torrentTagRemoved(TorrentHandle *const torrent, const QString &tag);
void trackerError(BitTorrent::TorrentHandle *const torrent, const QString &tracker);
void trackerlessStateChanged(BitTorrent::TorrentHandle *const torrent, bool trackerless);
void trackersAdded(BitTorrent::TorrentHandle *const torrent, const QVector<BitTorrent::TrackerEntry> &trackers);
void trackersChanged(BitTorrent::TorrentHandle *const torrent);
void trackersRemoved(BitTorrent::TorrentHandle *const torrent, const QVector<BitTorrent::TrackerEntry> &trackers);
void trackerSuccess(BitTorrent::TorrentHandle *const torrent, const QString &tracker);
void trackerWarning(BitTorrent::TorrentHandle *const torrent, const QString &tracker);
private slots:
void configureDeferred();
void readAlerts();
void refresh();
void processShareLimits();
void generateResumeData(bool final = false);
void handleIPFilterParsed(int ruleCount);
void handleIPFilterError();
void handleDownloadFinished(const Net::DownloadResult &result);
// Session reconfiguration triggers
void networkOnlineStateChanged(bool online);
void networkConfigurationChange(const QNetworkConfiguration &);
private:
struct MoveStorageJob
{
TorrentHandle *torrent;
QString path;
MoveStorageMode mode;
};
struct RemovingTorrentData
{
QString name;
QString savePathToRemove;
DeleteOption deleteOption;
};
explicit Session(QObject *parent = nullptr);
~Session();
bool hasPerTorrentRatioLimit() const;
bool hasPerTorrentSeedingTimeLimit() const;
void initResumeFolder();
// Session configuration
Q_INVOKABLE void configure();
void configureComponents();
void initializeNativeSession();
void loadLTSettings(lt::settings_pack &settingsPack);
void configureNetworkInterfaces(lt::settings_pack &settingsPack);
void configurePeerClasses();
void adjustLimits(lt::settings_pack &settingsPack);
void applyBandwidthLimits(lt::settings_pack &settingsPack) const;
void initMetrics();
void adjustLimits();
void applyBandwidthLimits();
void processBannedIPs(lt::ip_filter &filter);
QStringList getListeningIPs() const;
void configureListeningInterface();
void enableTracker(bool enable);
void enableBandwidthScheduler();
void populateAdditionalTrackers();
void enableIPFilter();
void disableIPFilter();
#if defined(Q_OS_WIN)
void applyOSMemoryPriority() const;
#endif
bool addTorrent_impl(CreateTorrentParams params, const MagnetUri &magnetUri,
TorrentInfo torrentInfo = TorrentInfo(),
const QByteArray &fastresumeData = {});
bool findIncompleteFiles(TorrentInfo &torrentInfo, QString &savePath) const;
void updateSeedingLimitTimer();
void exportTorrentFile(TorrentHandle *const torrent, TorrentExportFolder folder = TorrentExportFolder::Regular);
void handleAlert(const lt::alert *a);
void dispatchTorrentAlert(const lt::alert *a);
void handleAddTorrentAlert(const lt::add_torrent_alert *p);
void handleStateUpdateAlert(const lt::state_update_alert *p);
void handleMetadataReceivedAlert(const lt::metadata_received_alert *p);
void handleFileErrorAlert(const lt::file_error_alert *p);
void handleReadPieceAlert(const lt::read_piece_alert *p) const;
void handleTorrentRemovedAlert(const lt::torrent_removed_alert *p);
void handleTorrentDeletedAlert(const lt::torrent_deleted_alert *p);
void handleTorrentDeleteFailedAlert(const lt::torrent_delete_failed_alert *p);
void handlePortmapWarningAlert(const lt::portmap_error_alert *p);
void handlePortmapAlert(const lt::portmap_alert *p);
void handlePeerBlockedAlert(const lt::peer_blocked_alert *p);
void handlePeerBanAlert(const lt::peer_ban_alert *p);
void handleUrlSeedAlert(const lt::url_seed_alert *p);
void handleListenSucceededAlert(const lt::listen_succeeded_alert *p);
void handleListenFailedAlert(const lt::listen_failed_alert *p);
void handleExternalIPAlert(const lt::external_ip_alert *p);
void handleSessionStatsAlert(const lt::session_stats_alert *p);
#if (LIBTORRENT_VERSION_NUM >= 10200)
void handleAlertsDroppedAlert(const lt::alerts_dropped_alert *p) const;
#endif
void handleStorageMovedAlert(const lt::storage_moved_alert *p);
void handleStorageMovedFailedAlert(const lt::storage_moved_failed_alert *p);
void createTorrentHandle(const lt::torrent_handle &nativeHandle);
void saveResumeData();
void saveTorrentsQueue();
void removeTorrentsQueue();
std::vector<lt::alert *> getPendingAlerts(lt::time_duration time = lt::time_duration::zero()) const;
void moveTorrentStorage(const MoveStorageJob &job) const;
void handleMoveTorrentStorageJobFinished(const QString &errorMessage = {});
// BitTorrent
lt::session *m_nativeSession = nullptr;
bool m_deferredConfigureScheduled = false;
bool m_IPFilteringConfigured = false;
bool m_listenInterfaceConfigured = false;
CachedSettingValue<bool> m_isDHTEnabled;
CachedSettingValue<bool> m_isLSDEnabled;
CachedSettingValue<bool> m_isPeXEnabled;
CachedSettingValue<bool> m_isIPFilteringEnabled;
CachedSettingValue<bool> m_isTrackerFilteringEnabled;
CachedSettingValue<QString> m_IPFilterFile;
CachedSettingValue<bool> m_announceToAllTrackers;
CachedSettingValue<bool> m_announceToAllTiers;
CachedSettingValue<int> m_asyncIOThreads;
CachedSettingValue<int> m_filePoolSize;
CachedSettingValue<int> m_checkingMemUsage;
CachedSettingValue<int> m_diskCacheSize;
CachedSettingValue<int> m_diskCacheTTL;
CachedSettingValue<bool> m_useOSCache;
CachedSettingValue<bool> m_coalesceReadWriteEnabled;
CachedSettingValue<bool> m_usePieceExtentAffinity;
CachedSettingValue<bool> m_isSuggestMode;
CachedSettingValue<int> m_sendBufferWatermark;
CachedSettingValue<int> m_sendBufferLowWatermark;
CachedSettingValue<int> m_sendBufferWatermarkFactor;
CachedSettingValue<int> m_socketBacklogSize;
CachedSettingValue<bool> m_isAnonymousModeEnabled;
CachedSettingValue<bool> m_isQueueingEnabled;
CachedSettingValue<int> m_maxActiveDownloads;
CachedSettingValue<int> m_maxActiveUploads;
CachedSettingValue<int> m_maxActiveTorrents;
CachedSettingValue<bool> m_ignoreSlowTorrentsForQueueing;
CachedSettingValue<int> m_downloadRateForSlowTorrents;
CachedSettingValue<int> m_uploadRateForSlowTorrents;
CachedSettingValue<int> m_slowTorrentsInactivityTimer;
CachedSettingValue<int> m_outgoingPortsMin;
CachedSettingValue<int> m_outgoingPortsMax;
CachedSettingValue<bool> m_ignoreLimitsOnLAN;
CachedSettingValue<bool> m_includeOverheadInLimits;
CachedSettingValue<QString> m_announceIP;
CachedSettingValue<int> m_stopTrackerTimeout;
CachedSettingValue<bool> m_isSuperSeedingEnabled;
CachedSettingValue<int> m_maxConnections;
CachedSettingValue<int> m_maxUploads;
CachedSettingValue<int> m_maxConnectionsPerTorrent;
CachedSettingValue<int> m_maxUploadsPerTorrent;
CachedSettingValue<BTProtocol> m_btProtocol;
CachedSettingValue<bool> m_isUTPRateLimited;
CachedSettingValue<MixedModeAlgorithm> m_utpMixedMode;
CachedSettingValue<bool> m_multiConnectionsPerIpEnabled;
CachedSettingValue<bool> m_validateHTTPSTrackerCertificate;
CachedSettingValue<bool> m_isAddTrackersEnabled;
CachedSettingValue<QString> m_additionalTrackers;
CachedSettingValue<qreal> m_globalMaxRatio;
CachedSettingValue<int> m_globalMaxSeedingMinutes;
CachedSettingValue<bool> m_isAddTorrentPaused;
CachedSettingValue<bool> m_isCreateTorrentSubfolder;
CachedSettingValue<bool> m_isAppendExtensionEnabled;
CachedSettingValue<uint> m_refreshInterval;
CachedSettingValue<bool> m_isPreallocationEnabled;
CachedSettingValue<QString> m_torrentExportDirectory;
CachedSettingValue<QString> m_finishedTorrentExportDirectory;
CachedSettingValue<int> m_globalDownloadSpeedLimit;
CachedSettingValue<int> m_globalUploadSpeedLimit;
CachedSettingValue<int> m_altGlobalDownloadSpeedLimit;
CachedSettingValue<int> m_altGlobalUploadSpeedLimit;
CachedSettingValue<bool> m_isAltGlobalSpeedLimitEnabled;
CachedSettingValue<bool> m_isBandwidthSchedulerEnabled;
CachedSettingValue<uint> m_saveResumeDataInterval;
CachedSettingValue<int> m_port;
CachedSettingValue<bool> m_useRandomPort;
CachedSettingValue<QString> m_networkInterface;
CachedSettingValue<QString> m_networkInterfaceName;
CachedSettingValue<QString> m_networkInterfaceAddress;
CachedSettingValue<int> m_encryption;
CachedSettingValue<bool> m_isProxyPeerConnectionsEnabled;
CachedSettingValue<ChokingAlgorithm> m_chokingAlgorithm;
CachedSettingValue<SeedChokingAlgorithm> m_seedChokingAlgorithm;
CachedSettingValue<QVariantMap> m_storedCategories;
CachedSettingValue<QStringList> m_storedTags;
CachedSettingValue<int> m_maxRatioAction;
CachedSettingValue<QString> m_defaultSavePath;
CachedSettingValue<QString> m_tempPath;
CachedSettingValue<bool> m_isSubcategoriesEnabled;
CachedSettingValue<bool> m_isTempPathEnabled;
CachedSettingValue<bool> m_isAutoTMMDisabledByDefault;
CachedSettingValue<bool> m_isDisableAutoTMMWhenCategoryChanged;
CachedSettingValue<bool> m_isDisableAutoTMMWhenDefaultSavePathChanged;
CachedSettingValue<bool> m_isDisableAutoTMMWhenCategorySavePathChanged;
CachedSettingValue<bool> m_isTrackerEnabled;
CachedSettingValue<QStringList> m_bannedIPs;
#if defined(Q_OS_WIN)
CachedSettingValue<OSMemoryPriority> m_OSMemoryPriority;
#endif
// Order is important. This needs to be declared after its CachedSettingsValue
// counterpart, because it uses it for initialization in the constructor
// initialization list.
const bool m_wasPexEnabled = m_isPeXEnabled;
int m_numResumeData = 0;
int m_extraLimit = 0;
QVector<BitTorrent::TrackerEntry> m_additionalTrackerList;
QString m_resumeFolderPath;
QFile *m_resumeFolderLock = nullptr;
QTimer *m_refreshTimer = nullptr;
QTimer *m_seedingLimitTimer = nullptr;
QTimer *m_resumeDataTimer = nullptr;
Statistics *m_statistics = nullptr;
// IP filtering
QPointer<FilterParserThread> m_filterParser;
QPointer<BandwidthScheduler> m_bwScheduler;
// Tracker
QPointer<Tracker> m_tracker;
// fastresume data writing thread
QThread *m_ioThread = nullptr;
ResumeDataSavingManager *m_resumeDataSavingManager = nullptr;
QHash<InfoHash, TorrentInfo> m_loadedMetadata;
QHash<InfoHash, TorrentHandle *> m_torrents;
QHash<InfoHash, CreateTorrentParams> m_addingTorrents;
QHash<QString, AddTorrentParams> m_downloadedTorrents;
QHash<InfoHash, RemovingTorrentData> m_removingTorrents;
QStringMap m_categories;
QSet<QString> m_tags;
// I/O errored torrents
QSet<InfoHash> m_recentErroredTorrents;
QTimer *m_recentErroredTorrentsTimer = nullptr;
SessionMetricIndices m_metricIndices;
lt::time_point m_statsLastTimestamp = lt::clock_type::now();
SessionStatus m_status;
CacheStatus m_cacheStatus;
QNetworkConfigurationManager *m_networkManager = nullptr;
QList<MoveStorageJob> m_moveStorageQueue;
static Session *m_instance;
};
}
#endif // BITTORRENT_SESSION_H
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