812 lines
21 KiB
C++
812 lines
21 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// MuldeR's Utilities for Qt
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// Copyright (C) 2004-2017 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 <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 "Mirrors.h"
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///////////////////////////////////////////////////////////////////////////////
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// CONSTANTS
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///////////////////////////////////////////////////////////////////////////////
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static const char *header_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 (X11; Linux i686; rv:10.0) Gecko/20100101 Firefox/10.0"; /*use something innocuous*/
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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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////////////////////////////////////////////////////////////
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// Helper Functions
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////////////////////////////////////////////////////////////
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static int getMaxProgress(void)
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{
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int counter = 0;
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while (update_mirrors[counter])
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{
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counter++;
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}
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counter += MIN_CONNSCORE + QUICK_MIRRORS + 2;
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return counter; ;
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}
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static QStringList buildRandomList(const char *const values[])
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{
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QStringList list;
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for (int index = 0; values[index]; index++)
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{
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const int pos = MUtils::next_rand_u32() % (index + 1);
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list.insert(pos, QString::fromLatin1(values[index]));
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}
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return list;
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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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if(this->m_buildNo < 1) return false;
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if(this->m_buildDate.year() < 2010) return false;
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if(this->m_downloadSite.isEmpty()) return false;
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if(this->m_downloadAddress.isEmpty()) return false;
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if(this->m_downloadFilename.isEmpty()) return false;
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if(this->m_downloadFilecode.isEmpty()) return false;
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if(this->m_downloadChecksum.isEmpty()) return false;
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return true;
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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 &binWGet, const QString &binMCat, 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_binaryWGet(binWGet),
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m_binaryMCat(binMCat),
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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(getMaxProgress())
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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_binaryWGet.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 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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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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setProgress(1);
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// ----- Test Known Hosts Connectivity ----- //
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int connectionScore = 0;
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QStringList mirrorList = buildRandomList(known_hosts);
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for(int connectionTimout = 500; connectionTimout <= MAX_CONN_TIMEOUT; connectionTimout *= 2)
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{
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QElapsedTimer elapsedTimer;
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elapsedTimer.start();
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const int globalTimout = 2 * MIN_CONNSCORE * connectionTimout;
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while (!elapsedTimer.hasExpired(globalTimout))
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{
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const QString hostName = mirrorList.takeFirst();
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if (tryContactHost(hostName, connectionTimout))
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{
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connectionScore += 1;
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setProgress(qBound(1, connectionScore + 1, MIN_CONNSCORE + 1));
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elapsedTimer.restart();
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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.append(hostName); /*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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}
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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("----", "", "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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setProgress(m_progress + 1);
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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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while (m_progress < m_maxProgress)
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{
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msleep(16);
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setProgress(m_progress + 1);
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CHECK_CANCELLED();
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}
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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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// ----- Test update mirrors ----- //
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QStringList mirrorList;
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for(int i = 0; update_mirrors[i]; i++)
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{
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mirrorList << QString::fromLatin1(update_mirrors[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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UpdateCheckerInfo updateInfo;
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while (!mirrorList.isEmpty())
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{
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const QString currentMirror = mirrorList.takeFirst();
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bool success = false;
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qDebug("Testing: %s", MUTILS_L1STR(currentMirror));
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log("", "Testing:", 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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QStringList knownHostList;
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for (int i = 0; known_hosts[i]; i++)
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{
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knownHostList << 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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QSet<quint32> ipAddrSet;
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quint32 ipAddr;
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while(!knownHostList.isEmpty())
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{
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const QString currentHost = knownHostList.takeFirst();
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qDebug("Testing: %s", MUTILS_L1STR(currentHost));
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log(QLatin1String(""), "Testing:", currentHost, "");
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if (tryContactHost(currentHost, DOWNLOAD_TIMEOUT, &ipAddr))
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{
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if (ipAddrSet.contains(ipAddr))
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{
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qWarning("Duplicate IP-address 0x%08X was encountered!", ipAddr);
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}
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else
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{
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ipAddrSet << ipAddr; /*not encountered yet*/
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}
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}
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else
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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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if(m_progress != progress)
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{
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m_progress = progress;
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emit progressChanged(progress);
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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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if(!str1.isNull()) emit messageLogged(str1);
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if(!str2.isNull()) emit messageLogged(str2);
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if(!str3.isNull()) emit messageLogged(str3);
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if(!str4.isNull()) emit messageLogged(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 mirror:", url, "");
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if (quick)
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{
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if (!tryContactHost(QUrl(url).host(), (MAX_CONN_TIMEOUT / 10)))
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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("", "Download okay, checking signature:");
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if (checkSignature(outFileVers, outFileSign))
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{
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log("", "Signature okay, parsing info:", "");
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success = parseVersionInfo(outFileVers, updateInfo);
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}
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else
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{
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log("", "Bad signature, take care!");
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}
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}
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else
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{
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log("", "Download has failed!");
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}
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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 info:", "");
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if(getFile(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:", "");
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if (getFile(QString("%1%2.sig2").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileSign))
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{
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return true;
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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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bool MUtils::UpdateChecker::parseVersionInfo(const QString &file, UpdateCheckerInfo *updateInfo)
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{
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QRegExp value("^(\\w+)=(.+)$");
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QRegExp section("^\\[(.+)\\]$");
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QDate updateInfoDate;
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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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bool inHdr = false;
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bool inSec = false;
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while(!data.atEnd())
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{
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QString line = QString::fromLatin1(data.readLine()).trimmed();
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if(section.indexIn(line) >= 0)
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{
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log(QString("Sec: [%1]").arg(section.cap(1)));
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inSec = (section.cap(1).compare(m_applicationId, Qt::CaseInsensitive) == 0);
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inHdr = (section.cap(1).compare(QString::fromLatin1(header_id), Qt::CaseInsensitive) == 0);
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continue;
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}
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if(inSec && (value.indexIn(line) >= 0))
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{
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log(QString("Val: '%1' ==> '%2").arg(value.cap(1), value.cap(2)));
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if(value.cap(1).compare("BuildNo", Qt::CaseInsensitive) == 0)
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{
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bool ok = false;
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const unsigned int temp = value.cap(2).toUInt(&ok);
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if(ok) updateInfo->m_buildNo = temp;
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}
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else if(value.cap(1).compare("BuildDate", Qt::CaseInsensitive) == 0)
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{
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const QDate temp = QDate::fromString(value.cap(2).trimmed(), Qt::ISODate);
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if(temp.isValid()) updateInfo->m_buildDate = temp;
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}
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else if(value.cap(1).compare("DownloadSite", Qt::CaseInsensitive) == 0)
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{
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updateInfo->m_downloadSite = value.cap(2).trimmed();
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}
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else if(value.cap(1).compare("DownloadAddress", Qt::CaseInsensitive) == 0)
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{
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updateInfo->m_downloadAddress = value.cap(2).trimmed();
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}
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else if(value.cap(1).compare("DownloadFilename", Qt::CaseInsensitive) == 0)
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{
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updateInfo->m_downloadFilename = value.cap(2).trimmed();
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}
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else if(value.cap(1).compare("DownloadFilecode", Qt::CaseInsensitive) == 0)
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{
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updateInfo->m_downloadFilecode = value.cap(2).trimmed();
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}
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else if(value.cap(1).compare("DownloadChecksum", Qt::CaseInsensitive) == 0)
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{
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updateInfo->m_downloadChecksum = value.cap(2).trimmed();
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}
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}
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if(inHdr && (value.indexIn(line) >= 0))
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{
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log(QString("Val: '%1' ==> '%2").arg(value.cap(1), value.cap(2)));
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if(value.cap(1).compare("TimestampCreated", Qt::CaseInsensitive) == 0)
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{
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QDate temp = QDate::fromString(value.cap(2).trimmed(), Qt::ISODate);
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if(temp.isValid()) updateInfoDate = temp;
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}
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}
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}
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if(!updateInfoDate.isValid())
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{
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updateInfo->resetInfo();
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log("WARNING: Version info timestamp is missing!");
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return false;
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}
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|
const QDate currentDate = OS::current_date();
|
|
if(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS) < currentDate)
|
|
{
|
|
updateInfo->resetInfo();
|
|
log(QString::fromLatin1("WARNING: This version info has expired at %1!").arg(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS).toString(Qt::ISODate)));
|
|
return false;
|
|
}
|
|
else if(currentDate < updateInfoDate)
|
|
{
|
|
log("Version info is from the future, take care!");
|
|
qWarning("Version info is from the future, take care!");
|
|
}
|
|
|
|
if(!updateInfo->isComplete())
|
|
{
|
|
log("WARNING: Version info is incomplete!");
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------
|
|
// EXTERNAL TOOLS
|
|
//----------------------------------------------------------
|
|
|
|
bool MUtils::UpdateChecker::getFile(const QString &url, const QString &outFile, const unsigned int maxRedir)
|
|
{
|
|
for (int i = 0; i < 2; i++)
|
|
{
|
|
if (getFile(url, (i > 0), outFile, maxRedir))
|
|
{
|
|
return true;
|
|
}
|
|
if (MUTILS_BOOLIFY(m_cancelled))
|
|
{
|
|
break; /*cancelled*/
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool MUtils::UpdateChecker::getFile(const QString &url, const bool forceIp4, const QString &outFile, const unsigned int maxRedir)
|
|
{
|
|
QFileInfo output(outFile);
|
|
output.setCaching(false);
|
|
|
|
if (output.exists())
|
|
{
|
|
QFile::remove(output.canonicalFilePath());
|
|
if (output.exists())
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
QProcess process;
|
|
init_process(process, output.absolutePath());
|
|
|
|
QStringList args;
|
|
if (forceIp4)
|
|
{
|
|
args << "-4";
|
|
}
|
|
|
|
args << "--no-config" << "--no-cache" << "--no-dns-cache" << "--no-check-certificate" << "--no-hsts";
|
|
args << QString().sprintf("--max-redirect=%u", maxRedir) << QString().sprintf("--timeout=%u", DOWNLOAD_TIMEOUT / 1000);
|
|
args << QString("--referer=%1://%2/").arg(QUrl(url).scheme(), QUrl(url).host()) << "-U" << USER_AGENT_STR;
|
|
args << "-O" << output.fileName() << url;
|
|
|
|
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()));
|
|
|
|
const QRegExp httpResponseOK("200 OK$");
|
|
|
|
process.start(m_binaryWGet, args);
|
|
|
|
if (!process.waitForStarted())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
timer.start(DOWNLOAD_TIMEOUT);
|
|
|
|
while (process.state() != QProcess::NotRunning)
|
|
{
|
|
loop.exec();
|
|
const bool bTimeOut = (!timer.isActive());
|
|
while (process.canReadLine())
|
|
{
|
|
const QString line = QString::fromLatin1(process.readLine()).simplified();
|
|
log(line);
|
|
}
|
|
if (bTimeOut || MUTILS_BOOLIFY(m_cancelled))
|
|
{
|
|
qWarning("WGet process timed out <-- killing!");
|
|
process.kill();
|
|
process.waitForFinished();
|
|
log(bTimeOut ? "!!! TIMEOUT !!!": "!!! CANCELLED !!!");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
timer.stop();
|
|
timer.disconnect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
|
|
|
|
log(QString().sprintf("Exited with code %d", process.exitCode()));
|
|
return (process.exitCode() == 0) && output.exists() && output.isFile();
|
|
}
|
|
|
|
bool MUtils::UpdateChecker::tryContactHost(const QString &hostname, const int &timeoutMsec, quint32 *const ipAddrOut)
|
|
{
|
|
log(QString("Connecting to host: %1").arg(hostname), "");
|
|
|
|
QProcess process;
|
|
init_process(process, temp_folder());
|
|
|
|
QStringList args;
|
|
args << "--retry" << QString::number(3) << hostname << QString::number(80);
|
|
|
|
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()));
|
|
|
|
QScopedPointer<QRegExp> ipAddr;
|
|
if (ipAddrOut)
|
|
{
|
|
*ipAddrOut = 0;
|
|
ipAddr.reset(new QRegExp("Connecting\\s+to\\s+(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+):(\\d+)", Qt::CaseInsensitive));
|
|
}
|
|
|
|
process.start(m_binaryMCat, args);
|
|
|
|
if (!process.waitForStarted())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
timer.start(timeoutMsec);
|
|
|
|
while (process.state() != QProcess::NotRunning)
|
|
{
|
|
loop.exec();
|
|
const bool bTimeOut = (!timer.isActive());
|
|
while (process.canReadLine())
|
|
{
|
|
const QString line = QString::fromLatin1(process.readLine()).simplified();
|
|
if (!ipAddr.isNull())
|
|
{
|
|
if (ipAddr->indexIn(line) >= 0)
|
|
{
|
|
quint32 values[4];
|
|
if (MUtils::regexp_parse_uint32((*ipAddr), values, 4))
|
|
{
|
|
*ipAddrOut |= ((values[0] & 0xFF) << 0x18);
|
|
*ipAddrOut |= ((values[1] & 0xFF) << 0x10);
|
|
*ipAddrOut |= ((values[2] & 0xFF) << 0x08);
|
|
*ipAddrOut |= ((values[3] & 0xFF) << 0x00);
|
|
}
|
|
}
|
|
}
|
|
log(line);
|
|
}
|
|
if (bTimeOut || MUTILS_BOOLIFY(m_cancelled))
|
|
{
|
|
qWarning("MCat process timed out <-- killing!");
|
|
process.kill();
|
|
process.waitForFinished();
|
|
log(bTimeOut ? "!!! TIMEOUT !!!" : "!!! CANCELLED !!!");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
timer.stop();
|
|
timer.disconnect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
|
|
|
|
if (process.exitCode() != 0)
|
|
{
|
|
log("Connection has failed!");
|
|
}
|
|
|
|
log(QString().sprintf("Exited with code %d", process.exitCode()), "");
|
|
return (process.exitCode() == 0);
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
QProcess process;
|
|
init_process(process, QFileInfo(file).absolutePath());
|
|
|
|
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()));
|
|
|
|
process.start(m_binaryGnuPG, QStringList() << "--homedir" << "." << "--keyring" << QFileInfo(keyRingPath).fileName() << QFileInfo(signature).fileName() << QFileInfo(file).fileName());
|
|
|
|
if (!process.waitForStarted())
|
|
{
|
|
if (removeKeyring)
|
|
{
|
|
remove_file(keyRingPath);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
while (process.state() == QProcess::Running)
|
|
{
|
|
loop.exec();
|
|
while (process.canReadLine())
|
|
{
|
|
log(QString::fromLatin1(process.readLine()).simplified());
|
|
}
|
|
}
|
|
|
|
if (removeKeyring)
|
|
{
|
|
remove_file(keyRingPath);
|
|
}
|
|
|
|
log(QString().sprintf("Exited with code %d", process.exitCode()));
|
|
return (process.exitCode() == 0);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// SLOTS
|
|
////////////////////////////////////////////////////////////
|
|
|
|
/*NONE*/
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// EVENTS
|
|
////////////////////////////////////////////////////////////
|
|
|
|
/*NONE*/
|