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/*
SPDX-FileCopyrightText: 2007 Joris Guisson <joris.guisson@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "torrentgroup.h"
#include <bcodec/bencoder.h>
#include <bcodec/bnode.h>
#include <interfaces/torrentinterface.h>
#include <torrent/queuemanager.h>
#include <util/error.h>
#include <util/fileops.h>
#include <util/log.h>
#include <util/sha1hash.h>
using namespace bt;
namespace kt
{
TorrentGroup::TorrentGroup(const QString &name)
: Group(name, MIXED_GROUP | CUSTOM_GROUP, QLatin1String("/all/custom/") + name)
{
setIconByName(QStringLiteral("application-x-bittorrent"));
}
TorrentGroup::~TorrentGroup()
{
}
bool TorrentGroup::isMember(TorrentInterface *tor)
{
return torrents.count(tor) > 0;
}
void TorrentGroup::add(TorrentInterface *tor)
{
torrents.insert(tor);
}
void TorrentGroup::remove(TorrentInterface *tor)
{
torrents.erase(tor);
}
void TorrentGroup::save(bt::BEncoder *enc)
{
enc->beginDict();
enc->write(QByteArrayLiteral("name"));
enc->write(name.toLocal8Bit());
enc->write(QByteArrayLiteral("icon"));
enc->write(icon_name.toLocal8Bit());
enc->write(QByteArrayLiteral("hashes"));
enc->beginList();
std::set<TorrentInterface *>::iterator i = torrents.begin();
while (i != torrents.end()) {
TorrentInterface *tc = *i;
// write the info hash, because that will be unique for each torrent
const bt::SHA1Hash &h = tc->getInfoHash();
enc->write(h.getData(), 20);
i++;
}
std::set<bt::SHA1Hash>::iterator j = hashes.begin();
while (j != hashes.end()) {
enc->write(j->getData(), 20);
j++;
}
enc->end();
enc->write(QByteArrayLiteral("policy"));
enc->beginDict();
enc->write(QByteArrayLiteral("default_save_location"));
enc->write(policy.default_save_location.toUtf8());
enc->write(QByteArrayLiteral("max_share_ratio"));
enc->write(QByteArray::number(policy.max_share_ratio));
enc->write(QByteArrayLiteral("max_seed_time"));
enc->write(QByteArray::number(policy.max_seed_time));
enc->write(QByteArrayLiteral("max_upload_rate"));
enc->write(policy.max_upload_rate);
enc->write(QByteArrayLiteral("max_download_rate"));
enc->write(policy.max_download_rate);
enc->write(QByteArrayLiteral("only_apply_on_new_torrents"));
enc->write((bt::Uint32)(policy.only_apply_on_new_torrents ? 1 : 0));
enc->write(QByteArrayLiteral("default_move_on_completion_location"));
enc->write(policy.default_move_on_completion_location.toUtf8());
enc->end();
enc->end();
}
void TorrentGroup::load(bt::BDictNode *dn)
{
name = QString::fromLocal8Bit(dn->getByteArray("name"));
setIconByName(QString::fromLocal8Bit(dn->getByteArray("icon")));
BListNode *ln = dn->getList("hashes");
if (!ln)
return;
path = QLatin1String("/all/custom/") + name;
for (Uint32 i = 0; i < ln->getNumChildren(); i++) {
QByteArray ba = ln->getByteArray(i);
if (ba.size() != 20)
continue;
hashes.insert(SHA1Hash((const Uint8 *)ba.data()));
}
if (BDictNode *gp = dn->getDict(QByteArrayLiteral("policy"))) {
// load the group policy
if (gp->getValue(QByteArrayLiteral("default_save_location"))) {
policy.default_save_location = gp->getString(QByteArrayLiteral("default_save_location"));
if (policy.default_save_location.length() == 0)
policy.default_save_location = QString(); // make sure that 0 length strings are loaded as null strings
}
if (gp->getValue(QByteArrayLiteral("default_move_on_completion_location"))) {
policy.default_move_on_completion_location = gp->getString(QByteArrayLiteral("default_move_on_completion_location"));
if (policy.default_move_on_completion_location.length() == 0)
policy.default_move_on_completion_location = QString(); // make sure that 0 length strings are loaded as null strings
}
if (gp->getValue(QByteArrayLiteral("max_share_ratio")))
policy.max_share_ratio = gp->getString(QByteArrayLiteral("max_share_ratio")).toFloat();
if (gp->getValue(QByteArrayLiteral("max_seed_time")))
policy.max_seed_time = gp->getString(QByteArrayLiteral("max_seed_time")).toFloat();
if (gp->getValue(QByteArrayLiteral("max_upload_rate")))
policy.max_upload_rate = gp->getInt(QByteArrayLiteral("max_upload_rate"));
if (gp->getValue(QByteArrayLiteral("max_download_rate")))
policy.max_download_rate = gp->getInt(QByteArrayLiteral("max_download_rate"));
if (gp->getValue(QByteArrayLiteral("only_apply_on_new_torrents")))
policy.only_apply_on_new_torrents = gp->getInt(QByteArrayLiteral("only_apply_on_new_torrents"));
}
}
void TorrentGroup::torrentRemoved(TorrentInterface *tor)
{
removeTorrent(tor);
}
void TorrentGroup::removeTorrent(TorrentInterface *tor)
{
torrents.erase(tor);
Q_EMIT torrentRemoved(this);
}
void TorrentGroup::addTorrent(TorrentInterface *tor, bool new_torrent)
{
torrents.insert(tor);
// apply group policy if needed
if (policy.only_apply_on_new_torrents && !new_torrent)
return;
if (bt::Exists(policy.default_move_on_completion_location))
tor->setMoveWhenCompletedDir(policy.default_move_on_completion_location);
tor->setMaxShareRatio(policy.max_share_ratio);
tor->setMaxSeedTime(policy.max_seed_time);
tor->setTrafficLimits(policy.max_upload_rate * 1024, policy.max_download_rate * 1024);
Q_EMIT torrentAdded(this);
}
void TorrentGroup::policyChanged()
{
if (policy.only_apply_on_new_torrents)
return;
std::set<TorrentInterface *>::iterator i = torrents.begin();
while (i != torrents.end()) {
TorrentInterface *tor = *i;
tor->setMaxShareRatio(policy.max_share_ratio);
tor->setMaxSeedTime(policy.max_seed_time);
tor->setTrafficLimits(policy.max_upload_rate * 1024, policy.max_download_rate * 1024);
i++;
}
}
void TorrentGroup::loadTorrents(QueueManager *qman)
{
QueueManager::iterator i = qman->begin();
while (i != qman->end()) {
if (hashes.count((*i)->getInfoHash()) > 0)
torrents.insert(*i);
i++;
}
hashes.clear();
}
}
#include "moc_torrentgroup.cpp"
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