Vladimir Golovnev
7 years ago
committed by
GitHub
14 changed files with 874 additions and 648 deletions
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@@ -0,0 +1,66 @@
|
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/*
|
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2018 Vladimir Golovnev <glassez@yandex.ru> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include "searchdownloadhandler.h" |
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#include <QProcess> |
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#include "../utils/fs.h" |
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#include "../utils/misc.h" |
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#include "searchpluginmanager.h" |
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SearchDownloadHandler::SearchDownloadHandler(const QString &siteUrl, const QString &url, SearchPluginManager *manager) |
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: QObject {manager} |
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, m_manager {manager} |
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, m_downloadProcess {new QProcess {this}} |
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{ |
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m_downloadProcess->setEnvironment(QProcess::systemEnvironment()); |
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connect(m_downloadProcess, static_cast<void (QProcess::*)(int)>(&QProcess::finished) |
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, this, &SearchDownloadHandler::downloadProcessFinished); |
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const QStringList params { |
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Utils::Fs::toNativePath(m_manager->engineLocation() + "/nova2dl.py"), |
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siteUrl, |
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url |
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}; |
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// Launch search
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m_downloadProcess->start(Utils::Misc::pythonExecutable(), params, QIODevice::ReadOnly); |
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} |
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void SearchDownloadHandler::downloadProcessFinished(int exitcode) |
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{ |
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QString path; |
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if ((exitcode == 0) && (m_downloadProcess->exitStatus() == QProcess::NormalExit)) { |
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const QString line = QString::fromUtf8(m_downloadProcess->readAllStandardOutput()).trimmed(); |
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const QVector<QStringRef> parts = line.splitRef(' '); |
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if (parts.size() == 2) |
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path = parts[0].toString(); |
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} |
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emit downloadFinished(path); |
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} |
@ -0,0 +1,53 @@
@@ -0,0 +1,53 @@
|
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2018 Vladimir Golovnev <glassez@yandex.ru> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#pragma once |
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#include <QObject> |
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class QProcess; |
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class SearchPluginManager; |
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class SearchDownloadHandler : public QObject |
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{ |
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Q_OBJECT |
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Q_DISABLE_COPY(SearchDownloadHandler) |
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friend class SearchPluginManager; |
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SearchDownloadHandler(const QString &siteUrl, const QString &url, SearchPluginManager *manager); |
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signals: |
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void downloadFinished(const QString &path); |
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private: |
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void downloadProcessFinished(int exitcode); |
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SearchPluginManager *m_manager; |
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QProcess *m_downloadProcess; |
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}; |
@ -0,0 +1,199 @@
@@ -0,0 +1,199 @@
|
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2015, 2018 Vladimir Golovnev <glassez@yandex.ru> |
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
||||
* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include "searchhandler.h" |
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#include <QProcess> |
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#include <QTimer> |
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#include "../utils/fs.h" |
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#include "../utils/misc.h" |
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#include "searchpluginmanager.h" |
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namespace |
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{ |
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enum SearchResultColumn |
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{ |
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PL_DL_LINK, |
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PL_NAME, |
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PL_SIZE, |
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PL_SEEDS, |
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PL_LEECHS, |
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PL_ENGINE_URL, |
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PL_DESC_LINK, |
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NB_PLUGIN_COLUMNS |
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}; |
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} |
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SearchHandler::SearchHandler(const QString &pattern, const QString &category, const QStringList &usedPlugins, SearchPluginManager *manager) |
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: QObject {manager} |
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, m_pattern {pattern} |
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, m_category {category} |
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, m_usedPlugins {usedPlugins} |
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, m_manager {manager} |
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, m_searchProcess {new QProcess {this}} |
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, m_searchTimeout {new QTimer {this}} |
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{ |
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// Load environment variables (proxy)
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m_searchProcess->setEnvironment(QProcess::systemEnvironment()); |
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const QStringList params { |
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Utils::Fs::toNativePath(m_manager->engineLocation() + "/nova2.py"), |
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m_usedPlugins.join(","), |
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m_category |
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}; |
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// Launch search
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m_searchProcess->setProgram(Utils::Misc::pythonExecutable()); |
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m_searchProcess->setArguments(params + m_pattern.split(" ")); |
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)) |
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connect(m_searchProcess, &QProcess::errorOccurred, this, &SearchHandler::processFailed); |
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#else |
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connect(m_searchProcess, static_cast<void(QProcess::*)(QProcess::ProcessError)>(&QProcess::error) |
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, this, &SearchHandler::processFailed); |
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#endif |
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connect(m_searchProcess, &QProcess::readyReadStandardOutput, this, &SearchHandler::readSearchOutput); |
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connect(m_searchProcess, static_cast<void (QProcess::*)(int)>(&QProcess::finished) |
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, this, &SearchHandler::processFinished); |
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m_searchTimeout->setSingleShot(true); |
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connect(m_searchTimeout, &QTimer::timeout, this, &SearchHandler::cancelSearch); |
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m_searchTimeout->start(180000); // 3 min
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// deferred start allows clients to handle starting-related signals
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QTimer::singleShot(0, this, [this]() { m_searchProcess->start(QIODevice::ReadOnly); }); |
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} |
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bool SearchHandler::isActive() const |
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{ |
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return (m_searchProcess->state() != QProcess::NotRunning); |
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} |
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void SearchHandler::cancelSearch() |
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{ |
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if ((m_searchProcess->state() == QProcess::NotRunning) || m_searchCancelled) |
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return; |
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#ifdef Q_OS_WIN |
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m_searchProcess->kill(); |
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#else |
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m_searchProcess->terminate(); |
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#endif |
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m_searchCancelled = true; |
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m_searchTimeout->stop(); |
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} |
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// Slot called when QProcess is Finished
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// QProcess can be finished for 3 reasons:
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// Error | Stopped by user | Finished normally
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void SearchHandler::processFinished(int exitcode) |
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{ |
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m_searchTimeout->stop(); |
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if (m_searchCancelled) |
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emit searchFinished(true); |
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else if ((m_searchProcess->exitStatus() == QProcess::NormalExit) && (exitcode == 0)) |
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emit searchFinished(false); |
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else |
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emit searchFailed(); |
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} |
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// search QProcess return output as soon as it gets new
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// stuff to read. We split it into lines and parse each
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// line to SearchResult calling parseSearchResult().
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void SearchHandler::readSearchOutput() |
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{ |
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QByteArray output = m_searchProcess->readAllStandardOutput(); |
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output.replace("\r", ""); |
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QList<QByteArray> lines = output.split('\n'); |
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if (!m_searchResultLineTruncated.isEmpty()) |
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lines.prepend(m_searchResultLineTruncated + lines.takeFirst()); |
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m_searchResultLineTruncated = lines.takeLast().trimmed(); |
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QList<SearchResult> searchResultList; |
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foreach (const QByteArray &line, lines) { |
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SearchResult searchResult; |
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if (parseSearchResult(QString::fromUtf8(line), searchResult)) |
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searchResultList << searchResult; |
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} |
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if (!searchResultList.isEmpty()) { |
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m_results.append(searchResultList); |
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emit newSearchResults(searchResultList); |
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} |
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} |
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void SearchHandler::processFailed() |
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{ |
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if (!m_searchCancelled) |
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emit searchFailed(); |
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} |
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// Parse one line of search results list
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// Line is in the following form:
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// file url | file name | file size | nb seeds | nb leechers | Search engine url
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bool SearchHandler::parseSearchResult(const QString &line, SearchResult &searchResult) |
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{ |
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const QStringList parts = line.split("|"); |
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const int nbFields = parts.size(); |
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if (nbFields < (NB_PLUGIN_COLUMNS - 1)) return false; // -1 because desc_link is optional
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searchResult = SearchResult(); |
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searchResult.fileUrl = parts.at(PL_DL_LINK).trimmed(); // download URL
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searchResult.fileName = parts.at(PL_NAME).trimmed(); // Name
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searchResult.fileSize = parts.at(PL_SIZE).trimmed().toLongLong(); // Size
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bool ok = false; |
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searchResult.nbSeeders = parts.at(PL_SEEDS).trimmed().toLongLong(&ok); // Seeders
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if (!ok || (searchResult.nbSeeders < 0)) |
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searchResult.nbSeeders = -1; |
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searchResult.nbLeechers = parts.at(PL_LEECHS).trimmed().toLongLong(&ok); // Leechers
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if (!ok || (searchResult.nbLeechers < 0)) |
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searchResult.nbLeechers = -1; |
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searchResult.siteUrl = parts.at(PL_ENGINE_URL).trimmed(); // Search site URL
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if (nbFields == NB_PLUGIN_COLUMNS) |
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searchResult.descrLink = parts.at(PL_DESC_LINK).trimmed(); // Description Link
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return true; |
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} |
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SearchPluginManager *SearchHandler::manager() const |
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{ |
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return m_manager; |
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} |
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QList<SearchResult> SearchHandler::results() const |
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{ |
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return m_results; |
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} |
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QString SearchHandler::pattern() const |
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{ |
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return m_pattern; |
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} |
@ -0,0 +1,90 @@
@@ -0,0 +1,90 @@
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2015, 2018 Vladimir Golovnev <glassez@yandex.ru> |
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
* GNU General Public License for more details. |
||||
* |
||||
* You should have received a copy of the GNU General Public License |
||||
* along with this program; if not, write to the Free Software |
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
||||
* |
||||
* In addition, as a special exception, the copyright holders give permission to |
||||
* link this program with the OpenSSL project's "OpenSSL" library (or with |
||||
* modified versions of it that use the same license as the "OpenSSL" library), |
||||
* and distribute the linked executables. You must obey the GNU General Public |
||||
* License in all respects for all of the code used other than "OpenSSL". If you |
||||
* modify file(s), you may extend this exception to your version of the file(s), |
||||
* but you are not obligated to do so. If you do not wish to do so, delete this |
||||
* exception statement from your version. |
||||
*/ |
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|
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#pragma once |
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|
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#include <QByteArray> |
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#include <QList> |
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#include <QObject> |
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class QProcess; |
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class QTimer; |
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struct SearchResult |
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{ |
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QString fileName; |
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QString fileUrl; |
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qlonglong fileSize; |
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qlonglong nbSeeders; |
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qlonglong nbLeechers; |
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QString siteUrl; |
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QString descrLink; |
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}; |
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class SearchPluginManager; |
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|
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class SearchHandler : public QObject |
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{ |
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Q_OBJECT |
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Q_DISABLE_COPY(SearchHandler) |
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|
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friend class SearchPluginManager; |
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SearchHandler(const QString &pattern, const QString &category |
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, const QStringList &usedPlugins, SearchPluginManager *manager); |
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public: |
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bool isActive() const; |
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QString pattern() const; |
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SearchPluginManager *manager() const; |
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QList<SearchResult> results() const; |
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void cancelSearch(); |
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signals: |
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void searchFinished(bool cancelled = false); |
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void searchFailed(); |
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void newSearchResults(const QList<SearchResult> &results); |
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private: |
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void readSearchOutput(); |
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void processFailed(); |
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void processFinished(int exitcode); |
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bool parseSearchResult(const QString &line, SearchResult &searchResult); |
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|
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const QString m_pattern; |
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const QString m_category; |
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const QStringList m_usedPlugins; |
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SearchPluginManager *m_manager; |
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QProcess *m_searchProcess; |
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QTimer *m_searchTimeout; |
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QByteArray m_searchResultLineTruncated; |
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bool m_searchCancelled = false; |
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QList<SearchResult> m_results; |
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}; |
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