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Move libtorrent session initialization to its own function 

`m_IPFilteringChanged` default value has changed due to code unification.
adaptive-webui-19844
Chocobo1 5 years ago
parent
c73d698718
commit
abb3e7ace0
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GPG Key ID: 210D9C873253A68C
2 changed files with 97 additions and 96 deletions
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  1. 189
      src/base/bittorrent/session.cpp
  2. 4
      src/base/bittorrent/session.h

189
src/base/bittorrent/session.cpp
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@ -244,7 +244,7 @@ Session *Session::m_instance = nullptr;
Session::Session(QObject *parent) Session::Session(QObject *parent)
: QObject(parent) : QObject(parent)
, m_deferredConfigureScheduled(false) , m_deferredConfigureScheduled(false)
, m_IPFilteringChanged(false) , m_IPFilteringChanged(true)
, m_listenInterfaceChanged(true) , m_listenInterfaceChanged(true)
, m_isDHTEnabled(BITTORRENT_SESSION_KEY("DHTEnabled"), true) , m_isDHTEnabled(BITTORRENT_SESSION_KEY("DHTEnabled"), true)
, m_isLSDEnabled(BITTORRENT_SESSION_KEY("LSDEnabled"), true) , m_isLSDEnabled(BITTORRENT_SESSION_KEY("LSDEnabled"), true)
@ -364,91 +364,12 @@ Session::Session(QObject *parent)
m_seedingLimitTimer->setInterval(10000); m_seedingLimitTimer->setInterval(10000);
connect(m_seedingLimitTimer, &QTimer::timeout, this, &Session::processShareLimits); connect(m_seedingLimitTimer, &QTimer::timeout, this, &Session::processShareLimits);
// Set severity level of libtorrent session initializeNativeSession();
const LTAlertCategory alertMask = lt::alert::error_notification configureComponents();
| lt::alert::peer_notification
| lt::alert::port_mapping_notification
| lt::alert::storage_notification
| lt::alert::tracker_notification
| lt::alert::status_notification
| lt::alert::ip_block_notification
| lt::alert::performance_warning
| lt::alert::file_progress_notification;
const std::string peerId = lt::generate_fingerprint(PEER_ID, QBT_VERSION_MAJOR, QBT_VERSION_MINOR, QBT_VERSION_BUGFIX, QBT_VERSION_BUILD);
lt::settings_pack pack;
pack.set_int(lt::settings_pack::alert_mask, alertMask);
pack.set_str(lt::settings_pack::peer_fingerprint, peerId);
pack.set_bool(lt::settings_pack::listen_system_port_fallback, false);
pack.set_str(lt::settings_pack::user_agent, USER_AGENT);
pack.set_bool(lt::settings_pack::use_dht_as_fallback, false);
// Speed up exit
pack.set_int(lt::settings_pack::stop_tracker_timeout, 1);
pack.set_int(lt::settings_pack::auto_scrape_interval, 1200); // 20 minutes
pack.set_int(lt::settings_pack::auto_scrape_min_interval, 900); // 15 minutes
pack.set_int(lt::settings_pack::connection_speed, 20); // default is 10
pack.set_bool(lt::settings_pack::no_connect_privileged_ports, false);
// libtorrent 1.1 enables UPnP & NAT-PMP by default
// turn them off before `lt::session` ctor to avoid split second effects
pack.set_bool(lt::settings_pack::enable_upnp, false);
pack.set_bool(lt::settings_pack::enable_natpmp, false);
pack.set_bool(lt::settings_pack::upnp_ignore_nonrouters, true);
#if (LIBTORRENT_VERSION_NUM < 10200)
// Disable support for SSL torrents for now
pack.set_int(lt::settings_pack::ssl_listen, 0);
// To prevent ISPs from blocking seeding
pack.set_bool(lt::settings_pack::lazy_bitfields, true);
// Disk cache pool is rarely tested in libtorrent and doesn't free buffers
// Soon to be deprecated there
// More info: https://github.com/arvidn/libtorrent/issues/2251
pack.set_bool(lt::settings_pack::use_disk_cache_pool, false);
#endif
configure(pack);
m_nativeSession = new lt::session {pack, LTSessionFlags {0}};
m_nativeSession->set_alert_notify([this]()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
QMetaObject::invokeMethod(this, &Session::readAlerts, Qt::QueuedConnection);
#else
QMetaObject::invokeMethod(this, "readAlerts", Qt::QueuedConnection);
#endif
});
configurePeerClasses();
// Enabling plugins
//m_nativeSession->add_extension(&lt::create_metadata_plugin);
m_nativeSession->add_extension(&lt::create_ut_metadata_plugin);
if (isPeXEnabled())
m_nativeSession->add_extension(&lt::create_ut_pex_plugin);
m_nativeSession->add_extension(&lt::create_smart_ban_plugin);
LogMsg(tr("Peer ID: ") + QString::fromStdString(peerId));
LogMsg(tr("HTTP User-Agent is '%1'").arg(USER_AGENT));
LogMsg(tr("DHT support [%1]").arg(isDHTEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("Local Peer Discovery support [%1]").arg(isLSDEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("PeX support [%1]").arg(isPeXEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("Anonymous mode [%1]").arg(isAnonymousModeEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("Encryption support [%1]").arg((encryption() == 0) ? tr("ON") :
((encryption() == 1) ? tr("FORCED") : tr("OFF"))), Log::INFO);
if (isBandwidthSchedulerEnabled()) if (isBandwidthSchedulerEnabled())
enableBandwidthScheduler(); enableBandwidthScheduler();
if (isIPFilteringEnabled()) {
// Manually banned IPs are handled in that function too(in the slots)
enableIPFilter();
}
else {
// Add the banned IPs
lt::ip_filter filter;
processBannedIPs(filter);
m_nativeSession->set_ip_filter(filter);
}
m_categories = map_cast(m_storedCategories); m_categories = map_cast(m_storedCategories);
if (isSubcategoriesEnabled()) { if (isSubcategoriesEnabled()) {
// if subcategories support changed manually // if subcategories support changed manually
@ -987,13 +908,23 @@ void Session::applyBandwidthLimits()
m_nativeSession->apply_settings(settingsPack); m_nativeSession->apply_settings(settingsPack);
} }
// Set BitTorrent session configuration
void Session::configure() void Session::configure()
{ {
qDebug("Configuring session");
lt::settings_pack settingsPack = m_nativeSession->get_settings(); lt::settings_pack settingsPack = m_nativeSession->get_settings();
configure(settingsPack); loadLTSettings(settingsPack);
m_nativeSession->apply_settings(settingsPack); m_nativeSession->apply_settings(settingsPack);
configureComponents();
m_deferredConfigureScheduled = false;
}
void Session::configureComponents()
{
// This function contains components/actions that:
// 1. Need to be setup at start up
// 2. When deferred configure is called
configurePeerClasses(); configurePeerClasses();
if (m_IPFilteringChanged) { if (m_IPFilteringChanged) {
@ -1003,9 +934,76 @@ void Session::configure()
disableIPFilter(); disableIPFilter();
m_IPFilteringChanged = false; m_IPFilteringChanged = false;
} }
}
m_deferredConfigureScheduled = false; void Session::initializeNativeSession()
qDebug("Session configured"); {
const LTAlertCategory alertMask = lt::alert::error_notification
| lt::alert::file_progress_notification
| lt::alert::ip_block_notification
| lt::alert::peer_notification
| lt::alert::performance_warning
| lt::alert::port_mapping_notification
| lt::alert::status_notification
| lt::alert::storage_notification
| lt::alert::tracker_notification;
const std::string peerId = lt::generate_fingerprint(PEER_ID, QBT_VERSION_MAJOR, QBT_VERSION_MINOR, QBT_VERSION_BUGFIX, QBT_VERSION_BUILD);
lt::settings_pack pack;
pack.set_int(lt::settings_pack::alert_mask, alertMask);
pack.set_str(lt::settings_pack::peer_fingerprint, peerId);
pack.set_bool(lt::settings_pack::listen_system_port_fallback, false);
pack.set_str(lt::settings_pack::user_agent, USER_AGENT);
pack.set_bool(lt::settings_pack::use_dht_as_fallback, false);
// Speed up exit
pack.set_int(lt::settings_pack::stop_tracker_timeout, 1);
pack.set_int(lt::settings_pack::auto_scrape_interval, 1200); // 20 minutes
pack.set_int(lt::settings_pack::auto_scrape_min_interval, 900); // 15 minutes
pack.set_int(lt::settings_pack::connection_speed, 20); // default is 10
pack.set_bool(lt::settings_pack::no_connect_privileged_ports, false);
// libtorrent 1.1 enables UPnP & NAT-PMP by default
// turn them off before `lt::session` ctor to avoid split second effects
pack.set_bool(lt::settings_pack::enable_upnp, false);
pack.set_bool(lt::settings_pack::enable_natpmp, false);
pack.set_bool(lt::settings_pack::upnp_ignore_nonrouters, true);
#if (LIBTORRENT_VERSION_NUM < 10200)
// Disable support for SSL torrents for now
pack.set_int(lt::settings_pack::ssl_listen, 0);
// To prevent ISPs from blocking seeding
pack.set_bool(lt::settings_pack::lazy_bitfields, true);
// Disk cache pool is rarely tested in libtorrent and doesn't free buffers
// Soon to be deprecated there
// More info: https://github.com/arvidn/libtorrent/issues/2251
pack.set_bool(lt::settings_pack::use_disk_cache_pool, false);
#endif
loadLTSettings(pack);
m_nativeSession = new lt::session {pack, LTSessionFlags {0}};
LogMsg(tr("Peer ID: ") + QString::fromStdString(peerId));
LogMsg(tr("HTTP User-Agent is '%1'").arg(USER_AGENT));
LogMsg(tr("DHT support [%1]").arg(isDHTEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("Local Peer Discovery support [%1]").arg(isLSDEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("PeX support [%1]").arg(isPeXEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("Anonymous mode [%1]").arg(isAnonymousModeEnabled() ? tr("ON") : tr("OFF")), Log::INFO);
LogMsg(tr("Encryption support [%1]").arg((encryption() == 0) ? tr("ON") :
((encryption() == 1) ? tr("FORCED") : tr("OFF"))), Log::INFO);
m_nativeSession->set_alert_notify([this]()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
QMetaObject::invokeMethod(this, &Session::readAlerts, Qt::QueuedConnection);
#else
QMetaObject::invokeMethod(this, "readAlerts", Qt::QueuedConnection);
#endif
});
// Enabling plugins
m_nativeSession->add_extension(&lt::create_smart_ban_plugin);
m_nativeSession->add_extension(&lt::create_ut_metadata_plugin);
if (isPeXEnabled())
m_nativeSession->add_extension(&lt::create_ut_pex_plugin);
} }
void Session::processBannedIPs(lt::ip_filter &filter) void Session::processBannedIPs(lt::ip_filter &filter)
@ -1117,7 +1115,7 @@ void Session::initMetrics()
Q_ASSERT(m_metricIndices.disk.diskJobTime >= 0); Q_ASSERT(m_metricIndices.disk.diskJobTime >= 0);
} }
void Session::configure(lt::settings_pack &settingsPack) void Session::loadLTSettings(lt::settings_pack &settingsPack)
{ {
// from libtorrent doc: // from libtorrent doc:
// It will not take affect until the listen_interfaces settings is updated // It will not take affect until the listen_interfaces settings is updated
@ -3573,16 +3571,17 @@ void Session::initResumeFolder()
void Session::configureDeferred() void Session::configureDeferred()
{ {
if (!m_deferredConfigureScheduled) { if (m_deferredConfigureScheduled)
return;
m_deferredConfigureScheduled = true;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)) #if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
QMetaObject::invokeMethod(this QMetaObject::invokeMethod(this
, qOverload<>(&Session::configure) , qOverload<>(&Session::configure)
, Qt::QueuedConnection); , Qt::QueuedConnection);
#else #else
QMetaObject::invokeMethod(this, "configure", Qt::QueuedConnection); QMetaObject::invokeMethod(this, "configure", Qt::QueuedConnection);
#endif #endif
m_deferredConfigureScheduled = true;
}
} }
// Enable IP Filtering // Enable IP Filtering

4
src/base/bittorrent/session.h
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@ -512,7 +512,9 @@ namespace BitTorrent
// Session configuration // Session configuration
Q_INVOKABLE void configure(); Q_INVOKABLE void configure();
void configure(lt::settings_pack &settingsPack); void configureComponents();
void initializeNativeSession();
void loadLTSettings(lt::settings_pack &settingsPack);
void configurePeerClasses(); void configurePeerClasses();
void adjustLimits(lt::settings_pack &settingsPack); void adjustLimits(lt::settings_pack &settingsPack);
void applyBandwidthLimits(lt::settings_pack &settingsPack) const; void applyBandwidthLimits(lt::settings_pack &settingsPack) const;

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