767 lines
21 KiB
C++
767 lines
21 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// MuldeR's Utilities for Qt
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// Copyright (C) 2004-2018 LoRd_MuldeR <MuldeR2@GMX.de>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library 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
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; 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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// http://www.gnu.org/licenses/lgpl-2.1.txt
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//////////////////////////////////////////////////////////////////////////////////
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#include <MUtils/Global.h>
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#include <MUtils/UpdateChecker.h>
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#include <MUtils/OSSupport.h>
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#include <MUtils/Exception.h>
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#include <QStringList>
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#include <QFile>
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#include <QFileInfo>
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#include <QDir>
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#include <QProcess>
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#include <QUrl>
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#include <QEventLoop>
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#include <QTimer>
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#include <QElapsedTimer>
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#include <QSet>
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#include <QHash>
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#include <QQueue>
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#include "Mirrors.h"
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///////////////////////////////////////////////////////////////////////////////
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// CONSTANTS
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///////////////////////////////////////////////////////////////////////////////
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static const char *GLOBALHEADER_ID = "!Update";
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static const char *MIRROR_URL_POSTFIX[] =
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{
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"update.ver",
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"update_beta.ver",
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NULL
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};
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static const int MIN_CONNSCORE = 5;
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static const int QUICK_MIRRORS = 3;
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static const int MAX_CONN_TIMEOUT = 16000;
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static const int DOWNLOAD_TIMEOUT = 30000;
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static const int VERSION_INFO_EXPIRES_MONTHS = 6;
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static char *USER_AGENT_STR = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0"; /*use something innocuous*/
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////////////////////////////////////////////////////////////
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// Utility Macros
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////////////////////////////////////////////////////////////
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#define CHECK_CANCELLED() do \
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{ \
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if(MUTILS_BOOLIFY(m_cancelled)) \
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{ \
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m_success.fetchAndStoreOrdered(0); \
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log("", "Update check has been cancelled by user!"); \
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setProgress(m_maxProgress); \
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setStatus(UpdateStatus_CancelledByUser); \
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return; \
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} \
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} \
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while(0)
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#define LOG_MESSAGE_HELPER(X) do \
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{ \
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if (!(X).isNull()) \
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{ \
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emit messageLogged((X)); \
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} \
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} \
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while(0)
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#define STRICMP(X,Y) ((X).compare((Y), Qt::CaseInsensitive) == 0)
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////////////////////////////////////////////////////////////
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// Helper Functions
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////////////////////////////////////////////////////////////
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static QQueue<QString> buildRandomList(const char *const *values)
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{
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QQueue<QString> list;
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while(*values)
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{
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list.insert(MUtils::next_rand_u32(list.size() + 1), QString::fromLatin1(*(values++)));
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}
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return list;
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}
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static const QHash<QString, QString> *initEnvVars(void)
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{
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const QString tempfolder = QDir::toNativeSeparators(MUtils::temp_folder());
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QHash<QString, QString> *const environment = new QHash<QString, QString>();
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environment->insert(QLatin1String("CURL_HOME"), tempfolder);
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environment->insert(QLatin1String("GNUPGHOME"), tempfolder);
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return environment;
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}
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////////////////////////////////////////////////////////////
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// Update Info Class
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////////////////////////////////////////////////////////////
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MUtils::UpdateCheckerInfo::UpdateCheckerInfo(void)
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{
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resetInfo();
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}
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void MUtils::UpdateCheckerInfo::resetInfo(void)
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{
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m_buildNo = 0;
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m_buildDate.setDate(1900, 1, 1);
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m_downloadSite.clear();
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m_downloadAddress.clear();
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m_downloadFilename.clear();
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m_downloadFilecode.clear();
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m_downloadChecksum.clear();
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}
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bool MUtils::UpdateCheckerInfo::isComplete(void)
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{
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return (this->m_buildNo > 0) &&
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(this->m_buildDate.year() >= 2010) &&
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(!this->m_downloadSite.isEmpty()) &&
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(!this->m_downloadAddress.isEmpty()) &&
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(!this->m_downloadFilename.isEmpty()) &&
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(!this->m_downloadFilecode.isEmpty()) &&
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(!this->m_downloadChecksum.isEmpty());
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}
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////////////////////////////////////////////////////////////
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// Constructor & Destructor
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////////////////////////////////////////////////////////////
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MUtils::UpdateChecker::UpdateChecker(const QString &binCurl, const QString &binGnuPG, const QString &binKeys, const QString &applicationId, const quint32 &installedBuildNo, const bool betaUpdates, const bool testMode)
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:
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m_updateInfo(new UpdateCheckerInfo()),
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m_binaryCurl(binCurl),
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m_binaryGnuPG(binGnuPG),
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m_binaryKeys(binKeys),
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m_applicationId(applicationId),
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m_installedBuildNo(installedBuildNo),
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m_betaUpdates(betaUpdates),
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m_testMode(testMode),
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m_maxProgress(MIN_CONNSCORE + 5),
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m_environment(initEnvVars())
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{
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m_status = UpdateStatus_NotStartedYet;
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m_progress = 0;
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if(m_binaryCurl.isEmpty() || m_binaryGnuPG.isEmpty() || m_binaryKeys.isEmpty())
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{
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MUTILS_THROW("Tools not initialized correctly!");
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}
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}
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MUtils::UpdateChecker::~UpdateChecker(void)
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{
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}
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////////////////////////////////////////////////////////////
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// Public slots
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////////////////////////////////////////////////////////////
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void MUtils::UpdateChecker::start(Priority priority)
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{
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m_success.fetchAndStoreOrdered(0);
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m_cancelled.fetchAndStoreOrdered(0);
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QThread::start(priority);
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}
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////////////////////////////////////////////////////////////
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// Protected functions
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////////////////////////////////////////////////////////////
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void MUtils::UpdateChecker::run(void)
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{
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qDebug("Update checker thread started!");
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MUTILS_EXCEPTION_HANDLER(m_testMode ? testMirrorsList() : checkForUpdates());
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qDebug("Update checker thread completed.");
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}
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void MUtils::UpdateChecker::checkForUpdates(void)
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{
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// ----- Initialization ----- //
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m_updateInfo->resetInfo();
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setProgress(0);
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// ----- Test Internet Connection ----- //
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log("Checking your Internet connection...", "");
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setStatus(UpdateStatus_CheckingConnection);
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const int networkStatus = OS::network_status();
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if(networkStatus == OS::NETWORK_TYPE_NON)
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{
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if (!MUtils::OS::arguments().contains("ignore-network-status"))
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{
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log("Operating system reports that the computer is currently offline !!!");
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setProgress(m_maxProgress);
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setStatus(UpdateStatus_ErrorNoConnection);
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return;
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}
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}
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msleep(333);
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setProgress(1);
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// ----- Test Known Hosts Connectivity ----- //
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int connectionScore = 0;
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QQueue<QString> mirrorList = buildRandomList(known_hosts);
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for(int connectionTimeout = 1000; connectionTimeout <= MAX_CONN_TIMEOUT; connectionTimeout *= 2)
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{
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QElapsedTimer elapsedTimer;
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elapsedTimer.start();
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const int globalTimeout = 2 * MIN_CONNSCORE * connectionTimeout, count = mirrorList.count();
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for(int i = 0; i < count; ++i)
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{
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Q_ASSERT(!mirrorList.isEmpty());
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const QString hostName = mirrorList.dequeue();
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if (tryContactHost(hostName, connectionTimeout))
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{
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setProgress(1 + (++connectionScore));
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if (connectionScore >= MIN_CONNSCORE)
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{
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goto endLoop; /*success*/
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}
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}
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else
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{
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mirrorList.enqueue(hostName);
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if(elapsedTimer.hasExpired(globalTimeout))
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{
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break; /*timer expired*/
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}
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}
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CHECK_CANCELLED();
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}
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}
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endLoop:
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if(connectionScore < MIN_CONNSCORE)
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{
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log("", "Connectivity test has failed: Internet connection appears to be broken!");
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setProgress(m_maxProgress);
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setStatus(UpdateStatus_ErrorConnectionTestFailed);
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return;
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}
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// ----- Fetch Update Info From Server ----- //
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log("----", "", "Internet connection is operational, checking for updates online...");
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setStatus(UpdateStatus_FetchingUpdates);
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int mirrorCount = 0;
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mirrorList = buildRandomList(update_mirrors);
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while(!mirrorList.isEmpty())
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{
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const QString currentMirror = mirrorList.takeFirst();
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const bool isQuick = (mirrorCount++ < QUICK_MIRRORS);
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if(tryUpdateMirror(m_updateInfo.data(), currentMirror, isQuick))
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{
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m_success.ref(); /*success*/
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break;
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}
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if (isQuick)
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{
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mirrorList.append(currentMirror); /*re-schedule*/
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}
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CHECK_CANCELLED();
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msleep(1);
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}
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msleep(333);
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setProgress(MIN_CONNSCORE + 5);
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// ----- Generate final result ----- //
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if(MUTILS_BOOLIFY(m_success))
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{
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if(m_updateInfo->m_buildNo > m_installedBuildNo)
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{
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setStatus(UpdateStatus_CompletedUpdateAvailable);
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}
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else if(m_updateInfo->m_buildNo == m_installedBuildNo)
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{
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setStatus(UpdateStatus_CompletedNoUpdates);
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}
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else
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{
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setStatus(UpdateStatus_CompletedNewVersionOlder);
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}
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}
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else
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{
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setStatus(UpdateStatus_ErrorFetchUpdateInfo);
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}
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}
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void MUtils::UpdateChecker::testMirrorsList(void)
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{
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QQueue<QString> mirrorList;
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for(int i = 0; update_mirrors[i]; i++)
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{
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mirrorList.enqueue(QString::fromLatin1(update_mirrors[i]));
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}
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// ----- Test update mirrors ----- //
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qDebug("\n[Mirror Sites]");
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log("Testing all known mirror sites...", "", "---");
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UpdateCheckerInfo updateInfo;
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while (!mirrorList.isEmpty())
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{
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const QString currentMirror = mirrorList.dequeue();
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bool success = false;
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qDebug("Testing: %s", MUTILS_L1STR(currentMirror));
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log("", "Testing mirror:", currentMirror, "");
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for (quint8 attempt = 0; attempt < 3; ++attempt)
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{
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updateInfo.resetInfo();
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if (tryUpdateMirror(&updateInfo, currentMirror, (!attempt)))
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{
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success = true;
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break;
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}
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}
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if (!success)
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{
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qWarning("\nUpdate mirror seems to be unavailable:\n%s\n", MUTILS_L1STR(currentMirror));
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}
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log("", "---");
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}
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// ----- Test known hosts ----- //
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mirrorList.clear();
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for (int i = 0; known_hosts[i]; i++)
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{
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mirrorList.enqueue(QString::fromLatin1(known_hosts[i]));
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}
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qDebug("\n[Known Hosts]");
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log("Testing all known hosts...", "", "---");
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while(!mirrorList.isEmpty())
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{
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const QString currentHost = mirrorList.dequeue();
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qDebug("Testing: %s", MUTILS_L1STR(currentHost));
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log(QLatin1String(""), "Testing host:", currentHost, "");
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if (!tryContactHost(currentHost, DOWNLOAD_TIMEOUT))
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{
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qWarning("\nConnectivity test FAILED on the following host:\n%s\n", MUTILS_L1STR(currentHost));
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}
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log("---");
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}
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}
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////////////////////////////////////////////////////////////
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// PRIVATE FUNCTIONS
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////////////////////////////////////////////////////////////
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void MUtils::UpdateChecker::setStatus(const int status)
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{
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if(m_status != status)
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{
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m_status = status;
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emit statusChanged(status);
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}
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}
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void MUtils::UpdateChecker::setProgress(const int progress)
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{
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const int value = qBound(0, progress, m_maxProgress);
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if(m_progress != value)
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{
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emit progressChanged(m_progress = value);
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}
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}
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void MUtils::UpdateChecker::log(const QString &str1, const QString &str2, const QString &str3, const QString &str4)
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{
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LOG_MESSAGE_HELPER(str1);
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LOG_MESSAGE_HELPER(str2);
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LOG_MESSAGE_HELPER(str3);
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LOG_MESSAGE_HELPER(str4);
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}
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bool MUtils::UpdateChecker::tryUpdateMirror(UpdateCheckerInfo *updateInfo, const QString &url, const bool &quick)
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{
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bool success = false;
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log("", "Trying update mirror:", url, "");
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if (quick)
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{
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setProgress(MIN_CONNSCORE + 1);
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if (!tryContactHost(QUrl(url).host(), (MAX_CONN_TIMEOUT / 8)))
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{
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log("", "Mirror is too slow, skipping!");
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return false;
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}
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}
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const QString randPart = next_rand_str();
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const QString outFileVers = QString("%1/%2.ver").arg(temp_folder(), randPart);
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const QString outFileSign = QString("%1/%2.sig").arg(temp_folder(), randPart);
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if (!getUpdateInfo(url, outFileVers, outFileSign))
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{
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log("", "Oops: Download of update information has failed!");
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goto cleanUp;
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}
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log("Download completed, verifying signature:", "");
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setProgress(MIN_CONNSCORE + 4);
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if (!checkSignature(outFileVers, outFileSign))
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{
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log("", "Bad signature detected, take care !!!");
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goto cleanUp;
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}
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log("", "Signature is valid, parsing update information:", "");
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success = parseVersionInfo(outFileVers, updateInfo);
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cleanUp:
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QFile::remove(outFileVers);
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QFile::remove(outFileSign);
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return success;
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}
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bool MUtils::UpdateChecker::getUpdateInfo(const QString &url, const QString &outFileVers, const QString &outFileSign)
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{
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log("Downloading update information:", "");
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setProgress(MIN_CONNSCORE + 2);
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if(getFile(QUrl(QString("%1%2").arg(url, MIRROR_URL_POSTFIX[m_betaUpdates ? 1 : 0])), outFileVers))
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{
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if (!m_cancelled)
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{
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log( "Downloading signature file:", "");
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setProgress(MIN_CONNSCORE + 3);
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if (getFile(QUrl(QString("%1%2.sig2").arg(url, MIRROR_URL_POSTFIX[m_betaUpdates ? 1 : 0])), outFileSign))
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{
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return true; /*completed*/
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}
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}
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}
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return false;
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}
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//----------------------------------------------------------
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// PARSE UPDATE INFO
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//----------------------------------------------------------
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#define _CHECK_HEADER(ID,NAME) \
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if (STRICMP(name, (NAME))) \
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{ \
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sectionId = (ID); \
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continue; \
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}
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#define _PARSE_TEXT(OUT,KEY) \
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if (STRICMP(key, (KEY))) \
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{ \
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(OUT) = val; \
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break; \
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}
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#define _PARSE_UINT(OUT,KEY) \
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if (STRICMP(key, (KEY))) \
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{ \
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bool _ok = false; \
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const unsigned int _tmp = val.toUInt(&_ok); \
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if (_ok) \
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{ \
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(OUT) = _tmp; \
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break; \
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} \
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}
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#define _PARSE_DATE(OUT,KEY) \
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if (STRICMP(key, (KEY))) \
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{ \
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const QDate _tmp = QDate::fromString(val, Qt::ISODate); \
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if (_tmp.isValid()) \
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{ \
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(OUT) = _tmp; \
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break; \
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} \
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}
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bool MUtils::UpdateChecker::parseVersionInfo(const QString &file, UpdateCheckerInfo *const updateInfo)
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{
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updateInfo->resetInfo();
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QFile data(file);
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if(!data.open(QIODevice::ReadOnly))
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{
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qWarning("Cannot open update info file for reading!");
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return false;
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}
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QDate updateInfoDate;
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int sectionId = 0;
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QRegExp regex_sec("^\\[(.+)\\]$"), regex_val("^([^=]+)=(.+)$");
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while(!data.atEnd())
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{
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QString line = QString::fromLatin1(data.readLine()).simplified();
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if (regex_sec.indexIn(line) >= 0)
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{
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sectionId = 0; /*unknown section*/
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const QString name = regex_sec.cap(1).trimmed();
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log(QString("Sec: [%1]").arg(name));
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_CHECK_HEADER(1, GLOBALHEADER_ID)
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_CHECK_HEADER(2, m_applicationId)
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continue;
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}
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if (regex_val.indexIn(line) >= 0)
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{
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const QString key = regex_val.cap(1).trimmed();
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const QString val = regex_val.cap(2).trimmed();
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log(QString("Val: \"%1\" = \"%2\"").arg(key, val));
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switch (sectionId)
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{
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case 1:
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_PARSE_DATE(updateInfoDate, "TimestampCreated")
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break;
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case 2:
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_PARSE_UINT(updateInfo->m_buildNo, "BuildNo")
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_PARSE_DATE(updateInfo->m_buildDate, "BuildDate")
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_PARSE_TEXT(updateInfo->m_downloadSite, "DownloadSite")
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_PARSE_TEXT(updateInfo->m_downloadAddress, "DownloadAddress")
|
|
_PARSE_TEXT(updateInfo->m_downloadFilename, "DownloadFilename")
|
|
_PARSE_TEXT(updateInfo->m_downloadFilecode, "DownloadFilecode")
|
|
_PARSE_TEXT(updateInfo->m_downloadChecksum, "DownloadChecksum")
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!updateInfo->isComplete())
|
|
{
|
|
log("", "WARNING: Update information is incomplete!");
|
|
goto failure;
|
|
}
|
|
|
|
if(updateInfoDate.isValid())
|
|
{
|
|
const QDate expiredDate = updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS);
|
|
if (expiredDate < OS::current_date())
|
|
{
|
|
log("", QString("WARNING: Update information has expired at %1!").arg(expiredDate.toString(Qt::ISODate)));
|
|
goto failure;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
log("", "WARNING: Timestamp is missing from update information header!");
|
|
goto failure;
|
|
}
|
|
|
|
log("", "Success: Update information is complete.");
|
|
return true; /*success*/
|
|
|
|
failure:
|
|
updateInfo->resetInfo();
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------
|
|
// EXTERNAL TOOLS
|
|
//----------------------------------------------------------
|
|
|
|
bool MUtils::UpdateChecker::getFile(const QUrl &url, const QString &outFile, const unsigned int maxRedir)
|
|
{
|
|
QFileInfo output(outFile);
|
|
output.setCaching(false);
|
|
|
|
if (output.exists())
|
|
{
|
|
QFile::remove(output.canonicalFilePath());
|
|
if (output.exists())
|
|
{
|
|
qWarning("Existing output file could not be found!");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
QStringList args(QLatin1String("-vsSNqkfL"));
|
|
args << "-m" << QString::number(DOWNLOAD_TIMEOUT / 1000);
|
|
args << "--max-redirs" << QString::number(maxRedir);
|
|
args << "-A" << USER_AGENT_STR;
|
|
args << "-e" << QString("%1://%2/;auto").arg(url.scheme(), url.host());
|
|
args << "-o" << output.fileName() << url.toString();
|
|
|
|
return execCurl(args, output.absolutePath(), DOWNLOAD_TIMEOUT);
|
|
}
|
|
|
|
bool MUtils::UpdateChecker::tryContactHost(const QString &hostname, const int &timeoutMsec)
|
|
{
|
|
log(QString("Connecting to host: %1").arg(hostname), "");
|
|
|
|
QStringList args(QLatin1String("-vsSNqkI"));
|
|
args << "-m" << QString::number(qMax(1, timeoutMsec / 1000));
|
|
args << "-A" << USER_AGENT_STR;
|
|
args << "-o" << OS::null_device() << QString("http://%1/").arg(hostname);
|
|
|
|
return execCurl(args, temp_folder(), timeoutMsec);
|
|
}
|
|
|
|
bool MUtils::UpdateChecker::checkSignature(const QString &file, const QString &signature)
|
|
{
|
|
if (QFileInfo(file).absolutePath().compare(QFileInfo(signature).absolutePath(), Qt::CaseInsensitive) != 0)
|
|
{
|
|
qWarning("CheckSignature: File and signature should be in same folder!");
|
|
return false;
|
|
}
|
|
|
|
QString keyRingPath(m_binaryKeys);
|
|
bool removeKeyring = false;
|
|
if (QFileInfo(file).absolutePath().compare(QFileInfo(m_binaryKeys).absolutePath(), Qt::CaseInsensitive) != 0)
|
|
{
|
|
keyRingPath = make_temp_file(QFileInfo(file).absolutePath(), "gpg");
|
|
removeKeyring = true;
|
|
if (!QFile::copy(m_binaryKeys, keyRingPath))
|
|
{
|
|
qWarning("CheckSignature: Failed to copy the key-ring file!");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
QStringList args;
|
|
args << QStringList() << "--homedir" << ".";
|
|
args << "--keyring" << QFileInfo(keyRingPath).fileName();
|
|
args << QFileInfo(signature).fileName();
|
|
args << QFileInfo(file).fileName();
|
|
|
|
const int exitCode = execProcess(m_binaryGnuPG, args, QFileInfo(file).absolutePath(), DOWNLOAD_TIMEOUT);
|
|
if (exitCode != INT_MAX)
|
|
{
|
|
log(QString().sprintf("Exited with code %d", exitCode));
|
|
}
|
|
|
|
if (removeKeyring)
|
|
{
|
|
remove_file(keyRingPath);
|
|
}
|
|
|
|
return (exitCode == 0); /*completed*/
|
|
}
|
|
|
|
bool MUtils::UpdateChecker::execCurl(const QStringList &args, const QString &workingDir, const int timeout)
|
|
{
|
|
const int exitCode = execProcess(m_binaryCurl, args, workingDir, timeout + (timeout / 2));
|
|
if (exitCode != INT_MAX)
|
|
{
|
|
switch (exitCode)
|
|
{
|
|
case 0: log(QLatin1String("DONE: Transfer completed successfully."), ""); break;
|
|
case 6: log(QLatin1String("ERROR: Remote host could not be resolved!"), ""); break;
|
|
case 7: log(QLatin1String("ERROR: Connection to remote host could not be established!"), ""); break;
|
|
case 22: log(QLatin1String("ERROR: Requested URL was not found or returned an error!"), ""); break;
|
|
case 28: log(QLatin1String("ERROR: Operation timed out !!!"), ""); break;
|
|
default: log(QString().sprintf("ERROR: Terminated with unknown code %d", exitCode), ""); break;
|
|
}
|
|
}
|
|
|
|
return (exitCode == 0); /*completed*/
|
|
}
|
|
|
|
int MUtils::UpdateChecker::execProcess(const QString &programFile, const QStringList &args, const QString &workingDir, const int timeout)
|
|
{
|
|
QProcess process;
|
|
init_process(process, workingDir, true, NULL, m_environment.data());
|
|
|
|
QEventLoop loop;
|
|
connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
|
|
connect(&process, SIGNAL(finished(int, QProcess::ExitStatus)), &loop, SLOT(quit()));
|
|
connect(&process, SIGNAL(readyRead()), &loop, SLOT(quit()));
|
|
|
|
QTimer timer;
|
|
timer.setSingleShot(true);
|
|
connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
|
|
|
|
process.start(programFile, args);
|
|
if (!process.waitForStarted())
|
|
{
|
|
log("PROCESS FAILED TO START !!!", "");
|
|
qWarning("WARNING: %s process could not be created!", MUTILS_UTF8(QFileInfo(programFile).fileName()));
|
|
return INT_MAX; /*failed to start*/
|
|
}
|
|
|
|
bool bAborted = false;
|
|
timer.start(qMax(timeout, 1500));
|
|
|
|
while (process.state() != QProcess::NotRunning)
|
|
{
|
|
loop.exec();
|
|
while (process.canReadLine())
|
|
{
|
|
const QString line = QString::fromLatin1(process.readLine()).simplified();
|
|
if (line.length() > 1)
|
|
{
|
|
log(line);
|
|
}
|
|
}
|
|
const bool bCancelled = MUTILS_BOOLIFY(m_cancelled);
|
|
if (bAborted = (bCancelled || ((!timer.isActive()) && (!process.waitForFinished(125)))))
|
|
{
|
|
log(bCancelled ? "CANCELLED BY USER !!!" : "PROCESS TIMEOUT !!!", "");
|
|
qWarning("WARNING: %s process %s!", MUTILS_UTF8(QFileInfo(programFile).fileName()), bCancelled ? "cancelled" : "timed out");
|
|
break; /*abort process*/
|
|
}
|
|
}
|
|
|
|
timer.stop();
|
|
timer.disconnect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
|
|
|
|
if (bAborted)
|
|
{
|
|
process.kill();
|
|
process.waitForFinished(-1);
|
|
}
|
|
|
|
while (process.canReadLine())
|
|
{
|
|
const QString line = QString::fromLatin1(process.readLine()).simplified();
|
|
if (line.length() > 1)
|
|
{
|
|
log(line);
|
|
}
|
|
}
|
|
|
|
return bAborted ? INT_MAX : process.exitCode();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// SLOTS
|
|
////////////////////////////////////////////////////////////
|
|
|
|
/*NONE*/
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// EVENTS
|
|
////////////////////////////////////////////////////////////
|
|
|
|
/*NONE*/
|