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Merge pull request #16268 from glassez/fix-15955

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Store hybrid torrents using "torrent ID" as basename
This commit is contained in:
Vladimir Golovnev 2022-01-26 15:17:31 +03:00 committed by GitHub
commit adf7c4ffb6
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4 changed files with 139 additions and 53 deletions
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7
src/base/bittorrent/infohash.cpp
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@ -36,6 +36,13 @@ BitTorrent::InfoHash::InfoHash(const WrappedType &nativeHash)
{
}
#ifdef QBT_USES_LIBTORRENT2
BitTorrent::InfoHash::InfoHash(const SHA1Hash &v1, const SHA256Hash &v2)
: InfoHash {WrappedType(v1, v2)}
{
}
#endif
bool BitTorrent::InfoHash::isValid() const
{
return m_valid;

6
src/base/bittorrent/infohash.h
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@ -65,6 +65,9 @@ namespace BitTorrent
InfoHash() = default;
InfoHash(const WrappedType &nativeHash);
#ifdef QBT_USES_LIBTORRENT2
InfoHash(const SHA1Hash &v1, const SHA256Hash &v2);
#endif
bool isValid() const;
SHA1Hash v1() const;
@ -85,3 +88,6 @@ namespace BitTorrent
}
Q_DECLARE_METATYPE(BitTorrent::TorrentID)
// We can declare it as Q_MOVABLE_TYPE to improve performance
// since base type uses QSharedDataPointer as the only member
Q_DECLARE_TYPEINFO(BitTorrent::TorrentID, Q_MOVABLE_TYPE);

143
src/base/bittorrent/session.cpp
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@ -4346,53 +4346,114 @@ void Session::startUpTorrents()
const QVector<TorrentID> torrents = startupStorage->registeredTorrents();
int resumedTorrentsCount = 0;
QVector<TorrentID> queue;
for (const TorrentID &torrentID : torrents)
#ifdef QBT_USES_LIBTORRENT2
const QSet<TorrentID> indexedTorrents {torrents.cbegin(), torrents.cend()};
QSet<TorrentID> skippedIDs;
#endif
for (TorrentID torrentID : torrents)
{
#ifdef QBT_USES_LIBTORRENT2
if (skippedIDs.contains(torrentID))
continue;
#endif
const std::optional<LoadTorrentParams> loadResumeDataResult = startupStorage->load(torrentID);
if (loadResumeDataResult)
{
LoadTorrentParams resumeData = *loadResumeDataResult;
bool needStore = false;
if (m_resumeDataStorage != startupStorage)
{
needStore = true;
if (isQueueingSystemEnabled() && !resumeData.hasSeedStatus)
queue.append(torrentID);
}
// TODO: Remove the following upgrade code in v4.5
// == BEGIN UPGRADE CODE ==
if (m_needUpgradeDownloadPath && isDownloadPathEnabled())
{
if (!resumeData.useAutoTMM)
{
resumeData.downloadPath = downloadPath();
needStore = true;
}
}
// == END UPGRADE CODE ==
if (needStore)
m_resumeDataStorage->store(torrentID, resumeData);
qDebug() << "Starting up torrent" << torrentID.toString() << "...";
if (!loadTorrent(resumeData))
{
LogMsg(tr("Unable to resume torrent '%1'.", "e.g: Unable to resume torrent 'hash'.")
.arg(torrentID.toString()), Log::CRITICAL);
}
// process add torrent messages before message queue overflow
if ((resumedTorrentsCount % 100) == 0) readAlerts();
++resumedTorrentsCount;
}
else
if (!loadResumeDataResult)
{
LogMsg(tr("Unable to resume torrent '%1'.", "e.g: Unable to resume torrent 'hash'.")
.arg(torrentID.toString()), Log::CRITICAL);
continue;
}
LoadTorrentParams resumeData = *loadResumeDataResult;
bool needStore = false;
#ifdef QBT_USES_LIBTORRENT2
const lt::info_hash_t infoHash = (resumeData.ltAddTorrentParams.ti
? resumeData.ltAddTorrentParams.ti->info_hashes()
: resumeData.ltAddTorrentParams.info_hashes);
if (infoHash.has_v1() && infoHash.has_v2())
{
const auto torrentIDv1 = TorrentID::fromInfoHash(lt::info_hash_t(infoHash.v1));
const auto torrentIDv2 = TorrentID::fromInfoHash(infoHash);
if (torrentID == torrentIDv2)
{
if (indexedTorrents.contains(torrentIDv1))
{
// if we has no metadata trying to find it in alternative "resume data"
if (!resumeData.ltAddTorrentParams.ti)
{
const std::optional<LoadTorrentParams> loadAltResumeDataResult = startupStorage->load(torrentIDv1);
if (loadAltResumeDataResult)
{
LoadTorrentParams altResumeData = *loadAltResumeDataResult;
resumeData.ltAddTorrentParams.ti = altResumeData.ltAddTorrentParams.ti;
}
}
// remove alternative "resume data" and skip the attempt to load it
m_resumeDataStorage->remove(torrentIDv1);
skippedIDs.insert(torrentIDv1);
}
}
else
{
torrentID = torrentIDv2;
needStore = true;
m_resumeDataStorage->remove(torrentIDv1);
if (indexedTorrents.contains(torrentID))
{
skippedIDs.insert(torrentID);
const std::optional<LoadTorrentParams> loadPreferredResumeDataResult = startupStorage->load(torrentID);
if (loadPreferredResumeDataResult)
{
LoadTorrentParams preferredResumeData = *loadPreferredResumeDataResult;
std::shared_ptr<lt::torrent_info> ti = resumeData.ltAddTorrentParams.ti;
if (!preferredResumeData.ltAddTorrentParams.ti)
preferredResumeData.ltAddTorrentParams.ti = ti;
resumeData = preferredResumeData;
}
}
}
}
#endif
if (m_resumeDataStorage != startupStorage)
{
needStore = true;
if (isQueueingSystemEnabled() && !resumeData.hasSeedStatus)
queue.append(torrentID);
}
// TODO: Remove the following upgrade code in v4.6
// == BEGIN UPGRADE CODE ==
if (m_needUpgradeDownloadPath && isDownloadPathEnabled())
{
if (!resumeData.useAutoTMM)
{
resumeData.downloadPath = downloadPath();
needStore = true;
}
}
// == END UPGRADE CODE ==
if (needStore)
m_resumeDataStorage->store(torrentID, resumeData);
qDebug() << "Starting up torrent" << torrentID.toString() << "...";
if (!loadTorrent(resumeData))
{
LogMsg(tr("Unable to resume torrent '%1'.", "e.g: Unable to resume torrent 'hash'.")
.arg(torrentID.toString()), Log::CRITICAL);
}
// process add torrent messages before message queue overflow
if ((resumedTorrentsCount % 100) == 0) readAlerts();
++resumedTorrentsCount;
}
if (m_resumeDataStorage != startupStorage)

36
src/base/digest32.h
View File

@ -32,6 +32,8 @@
#include <QByteArray>
#include <QHash>
#include <QSharedData>
#include <QSharedDataPointer>
#include <QString>
template <int N>
@ -41,13 +43,15 @@ public:
using UnderlyingType = lt::digest32<N>;
Digest32() = default;
Digest32(const Digest32 &other) = default;
Digest32(Digest32 &&other) = default;
Digest32(const UnderlyingType &nativeDigest)
: m_valid {true}
, m_nativeDigest {nativeDigest}
{
m_dataPtr->valid = true;
m_dataPtr->nativeDigest = nativeDigest;
const QByteArray raw = QByteArray::fromRawData(nativeDigest.data(), length());
m_hashString = QString::fromLatin1(raw.toHex());
m_dataPtr->hashString = QString::fromLatin1(raw.toHex());
}
static constexpr int length()
@ -57,12 +61,15 @@ public:
bool isValid() const
{
return m_valid;
return m_dataPtr->valid;
}
Digest32 &operator=(const Digest32 &other) = default;
Digest32 &operator=(Digest32 &&other) = default;
operator UnderlyingType() const
{
return m_nativeDigest;
return m_dataPtr->nativeDigest;
}
static Digest32 fromString(const QString &digestString)
@ -75,22 +82,27 @@ public:
return {};
Digest32 result;
result.m_valid = true;
result.m_hashString = digestString;
result.m_nativeDigest.assign(raw.constData());
result.m_dataPtr->valid = true;
result.m_dataPtr->hashString = digestString;
result.m_dataPtr->nativeDigest.assign(raw.constData());
return result;
}
QString toString() const
{
return m_hashString;
return m_dataPtr->hashString;
}
private:
bool m_valid = false;
UnderlyingType m_nativeDigest;
QString m_hashString;
struct Data : public QSharedData
{
bool valid = false;
UnderlyingType nativeDigest;
QString hashString;
};
QSharedDataPointer<Data> m_dataPtr {new Data};
};
template <int N>