1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/*
SPDX-FileCopyrightText: 2005 Joris Guisson <joris.guisson@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "functions.h"
#include <QDateTime>
#include <QDir>
#include <QFileInfo>
#include <QNetworkInterface>
#include <QRandomGenerator>
#include <QStandardPaths>
#include <KLocalizedString>
#include "settings.h"
#include <dht/dhtbase.h>
#include <diskio/cache.h>
#include <diskio/chunkmanager.h>
#include <download/downloader.h>
#include <download/webseed.h>
#include <interfaces/queuemanagerinterface.h>
#include <mse/encryptedpacketsocket.h>
#include <net/socketmonitor.h>
#include <net/socks.h>
#include <peer/authenticationmonitor.h>
#include <peer/connectionlimit.h>
#include <peer/peerconnector.h>
#include <peer/peermanager.h>
#include <peer/utpex.h>
#include <torrent/choker.h>
#include <torrent/server.h>
#include <torrent/timeestimator.h>
#include <torrent/torrentcontrol.h>
#include <tracker/httptracker.h>
#include <tracker/udptrackersocket.h>
#include <util/functions.h>
#include <util/log.h>
using namespace bt;
namespace kt
{
QString DataDir(CreationMode mode)
{
QString dataDirPath = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
if (mode == CreateIfNotExists) {
QFileInfo fileInfo(dataDirPath);
if (!fileInfo.exists()) {
QString ktorrent4DataFolder = QDir::homePath() + QLatin1String("/.kde/share/apps/ktorrent");
if (!QFile::exists(ktorrent4DataFolder)) {
ktorrent4DataFolder = QDir::homePath() + QLatin1String("/.kde4/share/apps/ktorrent");
if (!QFile::exists(ktorrent4DataFolder))
ktorrent4DataFolder.clear();
}
if (ktorrent4DataFolder.isEmpty() || !QFile::rename(ktorrent4DataFolder, dataDirPath))
fileInfo.dir().mkpath(fileInfo.fileName());
}
}
// if (!str.endsWith(bt::DirSeparator()))
return dataDirPath + bt::DirSeparator();
// else
// return str;
}
Uint16 RandomGoodPort()
{
Uint16 start = 50000;
while (true) {
Uint16 port = start + QRandomGenerator::global()->bounded(10000);
if (port != Settings::port() && port != Settings::dhtPort() && port != Settings::udpTrackerPort())
return port;
}
}
void ApplySettings()
{
PeerManager::connectionLimits().setLimits(Settings::maxTotalConnections(), Settings::maxConnections());
net::SocketMonitor::setDownloadCap(Settings::maxDownloadRate() * 1024);
net::SocketMonitor::setUploadCap(Settings::maxUploadRate() * 1024);
net::SocketMonitor::setSleepTime(Settings::cpuUsage());
mse::EncryptedPacketSocket::setTOS(Settings::dscp() << 2);
bt::PeerConnector::setMaxActive(Settings::maxConnectingSockets());
// Check for port conflicts
if (Settings::port() == Settings::udpTrackerPort())
Settings::setUdpTrackerPort(RandomGoodPort());
if (Settings::port() == Settings::dhtPort())
Settings::setDhtPort(RandomGoodPort());
UDPTrackerSocket::setPort(Settings::udpTrackerPort());
Choker::setNumUploadSlots(Settings::numUploadSlots());
dht::DHTBase &ht = Globals::instance().getDHT();
if (Settings::dhtSupport() && !ht.isRunning()) {
ht.start(kt::DataDir() + QLatin1String("dht_table"), kt::DataDir() + QLatin1String("dht_key"), Settings::dhtPort());
} else if (!Settings::dhtSupport() && ht.isRunning()) {
ht.stop();
} else if (Settings::dhtSupport() && ht.getPort() != Settings::dhtPort()) {
Out(SYS_GEN | LOG_NOTICE) << "Restarting DHT with new port " << Settings::dhtPort() << endl;
ht.stop();
ht.start(kt::DataDir() + QLatin1String("dht_table"), kt::DataDir() + QLatin1String("dht_key"), Settings::dhtPort());
}
UTPex::setEnabled(Settings::pexEnabled());
if (Settings::useEncryption()) {
ServerInterface::enableEncryption(Settings::allowUnencryptedConnections());
} else {
ServerInterface::disableEncryption();
}
if (Settings::useCustomIP())
Tracker::setCustomIP(Settings::customIP());
else
Tracker::setCustomIP(QString());
QString proxy = Settings::httpProxy();
bt::HTTPTracker::setProxyEnabled(!Settings::useKDEProxySettings() && Settings::useProxyForTracker());
bt::HTTPTracker::setProxy(proxy, Settings::httpProxyPort());
bt::WebSeed::setProxy(proxy, Settings::httpProxyPort());
bt::WebSeed::setProxyEnabled(!Settings::useKDEProxySettings() && Settings::useProxyForWebSeeds());
bt::Cache::setPreallocationEnabled(Settings::diskPrealloc());
bt::Cache::setPreallocateFully(Settings::fullDiskPrealloc());
bt::TorrentControl::setDataCheckWhenCompleted(Settings::checkWhenFinished());
bt::TorrentControl::setMinimumDiskSpace(Settings::minDiskSpace());
bt::SetNetworkInterface(Settings::networkInterface());
net::Socks::setSocksEnabled(Settings::socksEnabled());
net::Socks::setSocksVersion(Settings::socksVersion());
net::Socks::setSocksServerAddress(Settings::socksProxy(), Settings::socksPort());
if (Settings::socksUsePassword())
net::Socks::setSocksAuthentication(Settings::socksUsername(), Settings::socksPassword());
else
net::Socks::setSocksAuthentication(QString(), QString());
bt::ChunkManager::setPreviewSizes(Settings::previewSizeAudio() * 1024, Settings::previewSizeVideo() * 1024);
bt::QueueManagerInterface::setQueueManagerEnabled(!Settings::manuallyControlTorrents());
bt::Downloader::setUseWebSeeds(Settings::webseedsEnabled());
bt::Peer::setResolveHostnames(Settings::lookUpHostnameOfPeers());
}
QString TorrentFileFilter(bool all_files_included)
{
QString ret = i18nc("*.torrent", "Torrents") + QLatin1String(" (*.torrent)");
if (all_files_included)
ret += QLatin1String(";;") + i18n("All files") + QLatin1String(" (*)");
return ret;
}
}
|
