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Fix resume torrents without metadata.

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This commit is contained in:
Vladimir Golovnev (Glassez) 2015-06-04 11:03:19 +03:00
parent 0172ab1f50
commit 8cc9c64ff8
6 changed files with 59 additions and 54 deletions
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61
src/core/bittorrent/session.cpp
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@ -95,7 +95,7 @@ namespace libt = libtorrent;
using namespace BitTorrent;
static bool readFile(const QString &path, QByteArray &buf);
static bool loadTorrentResumeData(const QByteArray &data, AddTorrentData &out);
static bool loadTorrentResumeData(const QByteArray &data, AddTorrentData &out, MagnetUri &magnetUri);
static void torrentQueuePositionUp(const libt::torrent_handle &handle);
static void torrentQueuePositionDown(const libt::torrent_handle &handle);
@ -1086,33 +1086,34 @@ bool Session::addTorrent_impl(const AddTorrentData &addData, const MagnetUri &ma
p = magnetUri.addTorrentParams();
hash = magnetUri.hash();
}
else {
if (!torrentInfo.isValid()) return false;
else if (torrentInfo.isValid()) {
// Metadata
p.ti = torrentInfo.nativeInfo();
hash = torrentInfo.hash();
}
else {
Q_ASSERT(false);
}
if (addData.resumed) {
// Set torrent fast resume data
if (addData.resumed && !fromMagnetUri) {
// Set torrent fast resume data
#if LIBTORRENT_VERSION_NUM < 10000
p.resume_data = &buf;
p.resume_data = &buf;
#else
p.resume_data = buf;
p.flags |= libt::add_torrent_params::flag_use_resume_save_path;
p.resume_data = buf;
p.flags |= libt::add_torrent_params::flag_use_resume_save_path;
#endif
p.flags |= libt::add_torrent_params::flag_merge_resume_trackers;
p.flags |= libt::add_torrent_params::flag_merge_resume_trackers;
}
else {
foreach (int prio, addData.filePriorities)
filePriorities.push_back(prio);
}
else {
foreach (int prio, addData.filePriorities)
filePriorities.push_back(prio);
#if LIBTORRENT_VERSION_NUM < 10000
p.file_priorities = &filePriorities;
p.file_priorities = &filePriorities;
#else
p.file_priorities = filePriorities;
p.file_priorities = filePriorities;
#endif
}
}
// We should not add torrent if it already
@ -1929,22 +1930,15 @@ void Session::startUpTorrents()
resumeDataDir.absoluteFilePath(QString("%1.fastresume.%2").arg(hash).arg(prio));
QByteArray data;
AddTorrentData resumeData;
if (readFile(fastresumePath, data) && loadTorrentResumeData(data, resumeData)) {
MagnetUri magnetUri;
if (readFile(fastresumePath, data) && loadTorrentResumeData(data, resumeData, magnetUri)) {
filePath = resumeDataDir.filePath(QString("%1.torrent").arg(hash));
if (QFile(filePath).exists()) {
qDebug("Starting up torrent %s ...", qPrintable(hash));
if (!addTorrent_impl(resumeData, MagnetUri(), TorrentInfo::loadFromFile(filePath), data))
logger->addMessage(tr("Unable to resume torrent '%1'.", "e.g: Unable to resume torrent 'hash'.")
.arg(Utils::Fs::toNativePath(hash)), Log::CRITICAL);
}
else {
logger->addMessage(tr("Unable to resume torrent '%1': torrent file not found.", "e.g: Unable to resume torrent 'hash': torrent file not found.")
qDebug("Starting up torrent %s ...", qPrintable(hash));
if (!addTorrent_impl(resumeData, magnetUri, TorrentInfo::loadFromFile(filePath), data))
logger->addMessage(tr("Unable to resume torrent '%1'.", "e.g: Unable to resume torrent 'hash'.")
.arg(Utils::Fs::toNativePath(hash)), Log::CRITICAL);
}
}
}
qDebug("Unfinished torrents resumed.");
}
quint64 Session::getAlltimeDL() const
@ -2121,6 +2115,9 @@ void Session::handleAddTorrentAlert(libtorrent::add_torrent_alert *p)
bool fromMagnetUri = !torrent->hasMetadata();
if (data.resumed) {
if (fromMagnetUri && !data.addPaused)
torrent->resume(data.addForced);
logger->addMessage(tr("'%1' resumed. (fast resume)", "'torrent name' was resumed. (fast resume)")
.arg(torrent->name()));
}
@ -2363,7 +2360,7 @@ bool readFile(const QString &path, QByteArray &buf)
return true;
}
bool loadTorrentResumeData(const QByteArray &data, AddTorrentData &out)
bool loadTorrentResumeData(const QByteArray &data, AddTorrentData &out, MagnetUri &magnetUri)
{
out = AddTorrentData();
out.resumed = true;
@ -2381,6 +2378,10 @@ bool loadTorrentResumeData(const QByteArray &data, AddTorrentData &out)
out.hasSeedStatus = fast.dict_find_int_value("qBt-seedStatus");
out.disableTempPath = fast.dict_find_int_value("qBt-tempPathDisabled");
magnetUri = MagnetUri(Utils::String::fromStdString(fast.dict_find_string_value("qBt-magnetUri")));
out.addPaused = fast.dict_find_int_value("qBt-paused");
out.addForced = fast.dict_find_int_value("qBt-forced");
return true;
}