src/base/bittorrent/torrentcreationtask.cpp

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2024  Vladimir Golovnev <glassez@yandex.ru>
   4  * Copyright (C) 2024  Radu Carpa <radu.carpa@cern.ch>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  *
  20  * In addition, as a special exception, the copyright holders give permission to
  21  * link this program with the OpenSSL project's "OpenSSL" library (or with
  22  * modified versions of it that use the same license as the "OpenSSL" library),
  23  * and distribute the linked executables. You must obey the GNU General Public
  24  * License in all respects for all of the code used other than "OpenSSL".  If you
  25  * modify file(s), you may extend this exception to your version of the file(s),
  26  * but you are not obligated to do so. If you do not wish to do so, delete this
  27  * exception statement from your version.
  28  */
  29
  30 #include "torrentcreationtask.h"
  31
  32 #include "base/addtorrentmanager.h"
  33 #include "base/interfaces/iapplication.h"
  34 #include "base/bittorrent/addtorrentparams.h"
  35
  36 BitTorrent::TorrentCreationTask::TorrentCreationTask(IApplication *app, const QString &id
  37         , TorrentCreator *torrentCreator, bool startSeeding, QObject *parent)
  38     : ApplicationComponent(app, parent)
  39     , m_id {id}
  40     , m_params {torrentCreator->params()}
  41     , m_timeAdded {QDateTime::currentDateTime()}
  42 {
  43     Q_ASSERT(torrentCreator);
  44
  45     connect(torrentCreator, &BitTorrent::TorrentCreator::started, this, [this]
  46     {
  47         m_timeStarted = QDateTime::currentDateTime();
  48     });
  49
  50     connect(torrentCreator, &BitTorrent::TorrentCreator::progressUpdated, this
  51             , [this](const int progress)
  52     {
  53         m_progress = progress;
  54     });
  55
  56     connect(torrentCreator, &BitTorrent::TorrentCreator::creationSuccess, this
  57             , [this, app, startSeeding](const TorrentCreatorResult &result)
  58     {
  59         m_timeFinished = QDateTime::currentDateTime();
  60         m_result = result;
  61
  62         if (!startSeeding)
  63             return;
  64
  65         BitTorrent::AddTorrentParams params;
  66         params.savePath = result.savePath;
  67         params.skipChecking = true;
  68         params.useAutoTMM = false;  // otherwise if it is on by default, it will overwrite `savePath` to the default save path
  69
  70         if (!app->addTorrentManager()->addTorrent(result.torrentFilePath.data(), params))
  71             m_errorMsg = tr("Failed to start seeding.");
  72     });
  73
  74     connect(torrentCreator, &BitTorrent::TorrentCreator::creationFailure, this
  75             , [this](const QString &errorMsg)
  76     {
  77         m_timeFinished = QDateTime::currentDateTime();
  78         m_errorMsg = errorMsg;
  79     });
  80 }
  81
  82 QString BitTorrent::TorrentCreationTask::id() const
  83 {
  84     return m_id;
  85 }
  86
  87 const BitTorrent::TorrentCreatorParams &BitTorrent::TorrentCreationTask::params() const
  88 {
  89     return m_params;
  90 }
  91
  92 BitTorrent::TorrentCreationTask::State BitTorrent::TorrentCreationTask::state() const
  93 {
  94     if (m_timeStarted.isNull())
  95         return Queued;
  96     if (m_timeFinished.isNull())
  97         return Running;
  98     return Finished;
  99 }
 100
 101 bool BitTorrent::TorrentCreationTask::isQueued() const
 102 {
 103     return (state() == Queued);
 104 }
 105
 106 bool BitTorrent::TorrentCreationTask::isRunning() const
 107 {
 108     return (state() == Running);
 109 }
 110
 111 bool BitTorrent::TorrentCreationTask::isFinished() const
 112 {
 113     return (state() == Finished);
 114 }
 115
 116 bool BitTorrent::TorrentCreationTask::isFailed() const
 117 {
 118     return !m_errorMsg.isEmpty();
 119 }
 120
 121 int BitTorrent::TorrentCreationTask::progress() const
 122 {
 123     return m_progress;
 124 }
 125
 126 const BitTorrent::TorrentCreatorResult &BitTorrent::TorrentCreationTask::result() const
 127 {
 128     return m_result;
 129 }
 130
 131 QString BitTorrent::TorrentCreationTask::errorMsg() const
 132 {
 133     return m_errorMsg;
 134 }
 135
 136 QDateTime BitTorrent::TorrentCreationTask::timeAdded() const
 137 {
 138     return m_timeAdded;
 139 }
 140
 141 QDateTime BitTorrent::TorrentCreationTask::timeStarted() const
 142 {
 143     return m_timeStarted;
 144 }
 145
 146 QDateTime BitTorrent::TorrentCreationTask::timeFinished() const
 147 {
 148     return m_timeFinished;
 149 }