///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
-// Copyright (C) 2004-2015 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2018 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include <QStringList>
#include <QFile>
#include <QFileInfo>
+#include <QDir>
#include <QProcess>
#include <QUrl>
#include <QEventLoop>
#include <QTimer>
+#include <QElapsedTimer>
+#include <QSet>
+#include <QHash>
-using namespace MUtils;
+#include "Mirrors.h"
///////////////////////////////////////////////////////////////////////////////
// CONSTANTS
NULL
};
-static const char *update_mirrors_prim[] =
-{
- "http://muldersoft.com/",
- "http://mulder.bplaced.net/", //"http://mulder.cwsurf.de/",
- "http://mulder.6te.net/",
- "http://mulder.webuda.com/", //"http://mulder.byethost13.com/",
- "http://mulder.pe.hu/", //"http://muldersoft.kilu.de/",
- "http://muldersoft.square7.ch/", //"http://muldersoft.zxq.net/",
- "http://muldersoft.co.nf/",
- "http://muldersoft.eu.pn/",
- "http://muldersoft.lima-city.de/",
- "http://www.muldersoft.keepfree.de/",
- "http://lamexp.sourceforge.net/",
- "http://lordmulder.github.io/LameXP/",
- "http://lord_mulder.bitbucket.org/",
- "http://www.tricksoft.de/",
- NULL
-};
+static const int MIN_CONNSCORE = 5;
+static const int QUICK_MIRRORS = 3;
+static const int MAX_CONN_TIMEOUT = 16000;
+static const int DOWNLOAD_TIMEOUT = 30000;
-static const char *update_mirrors_back[] =
-{
- "http://mplayer.savedonthe.net/",
- NULL
-};
+static const int VERSION_INFO_EXPIRES_MONTHS = 6;
+static char *USER_AGENT_STR = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0"; /*use something innocuous*/
+
+#define CHECK_CANCELLED() do \
+{ \
+ if(MUTILS_BOOLIFY(m_cancelled)) \
+ { \
+ m_success.fetchAndStoreOrdered(0); \
+ log("", "Update check has been cancelled by user!"); \
+ setProgress(m_maxProgress); \
+ setStatus(UpdateStatus_CancelledByUser); \
+ return; \
+ } \
+} \
+while(0)
+
+////////////////////////////////////////////////////////////
+// Helper Functions
+////////////////////////////////////////////////////////////
-static const char *known_hosts[] = //Taken form: http://www.alexa.com/topsites !!!
+static int getMaxProgress(void)
{
- "http://www.163.com/",
- "http://www.7-zip.org/",
- "http://www.ac3filter.net/",
- "http://clbianco.altervista.org/",
- "http://status.aws.amazon.com/",
- "http://build.antergos.com/",
- "http://www.aol.com/",
- "http://www.apache.org/",
- "http://www.apple.com/",
- "http://www.adobe.com/",
- "http://archive.org/web/",
- "http://www.artlebedev.ru/",
- "http://web.audacityteam.org/",
- "http://status.automattic.com/",
- "http://www.avidemux.org/",
- "http://www.babylon.com/",
- "http://www.baidu.com/",
- "http://bandcamp.com/",
- "http://www.bbc.co.uk/",
- "http://www.berlios.de/",
- "http://www.bing.com/",
- "http://www.bingeandgrab.com/",
- "http://www.bucketheadpikes.com/",
- "http://www.buckethead-coop.com/",
- "http://www.buzzfeed.com/",
- "http://www.ccc.de/",
- "http://www.citizeninsomniac.com/WMV/",
- "http://www.cnet.com/",
- "http://cnzz.com/",
- "http://www.codeplex.com/",
- "http://www.codeproject.com/",
- "http://www.der-postillon.com/",
- "http://www.ebay.com/",
- "http://www.equation.com/",
- "http://www.farbrausch.de/",
- "http://fc2.com/",
- "http://fedoraproject.org/wiki/Fedora_Project_Wiki",
- "http://blog.fefe.de/",
- "http://www.ffmpeg.org/",
- "http://blog.flickr.net/en",
- "http://free-codecs.com/",
- "http://git-scm.com/",
- "http://doc.gitlab.com/",
- "http://www.gmx.net/",
- "http://news.gnome.org/",
- "http://www.gnu.org/",
- "http://go.com/",
- "http://code.google.com/",
- "http://haali.su/mkv/",
- "http://www.heise.de/",
- "http://www.huffingtonpost.co.uk/",
- "http://www.iana.org/",
- "http://www.imdb.com/",
- "http://www.imgburn.com/",
- "http://imgur.com/",
- "http://www.jd.com/contact/",
- "http://www.jiscdigitalmedia.ac.uk/",
- "http://kannmanumdieuhrzeitschonnbierchentrinken.de/",
- "http://mirrors.kernel.org/",
- "http://komisar.gin.by/",
- "http://lame.sourceforge.net/",
- "http://www.libav.org/",
- "http://blog.linkedin.com/",
- "http://www.linuxmint.com/",
- "http://www.livedoor.com/",
- "http://www.livejournal.com/",
- "http://longplayer.org/",
- "http://go.mail.ru/",
- "http://marknelson.us/",
- "http://www.mediafire.com/about/",
- "http://www.mod-technologies.com/",
- "http://ftp.mozilla.org/",
- "http://mplayerhq.hu/",
- "http://www.msn.com/en-us/",
- "http://wiki.multimedia.cx/",
- "http://www.nch.com.au/",
- "http://mirror.netcologne.de/",
- "http://oss.netfarm.it/",
- "http://blog.netflix.com/",
- "http://netrenderer.de/",
- "http://www.nytimes.com/",
- "http://www.opera.com/",
- "http://www.partha.com/",
- "http://pastebin.com/",
- "http://pastie.org/",
- "http://portableapps.com/about",
- "http://www.portablefreeware.com/",
- "http://support.proboards.com/",
- "http://www.qq.com/",
- "http://www.qt.io/",
- "http://www.quakelive.com/",
- "http://rationalqm.us/mine.html",
- "http://www.seamonkey-project.org/",
- "http://selfhtml.org/",
- "http://www.sina.com.cn/",
- "http://www.sohu.com/",
- "http://help.sogou.com/",
- "http://sourceforge.net/",
- "http://www.spiegel.de/",
- "http://www.sputnikmusic.com/",
- "http://stackoverflow.com/",
- "http://www.t-online.de/",
- "http://www.tagesschau.de/",
- "http://tdm-gcc.tdragon.net/",
- "http://www.tdrsmusic.com/",
- "http://www.ubuntu.com/",
- "http://www.uol.com.br/",
- "http://www.videohelp.com/",
- "http://www.videolan.org/",
- "http://virtualdub.org/",
- "http://blog.virustotal.com/",
- "http://www.vkgoeswild.com/",
- "http://www.warr.org/WAhere.html",
- "http://www.weibo.com/login.php",
- "http://status.wikimedia.org/",
- "http://www.winamp.com/",
- "http://www.winhoros.de/",
- "http://wpde.org/",
- "http://x265.org/",
- "http://xhmikosr.1f0.de/",
- "http://xiph.org/",
- "http://us.mail.yahoo.com/",
- "http://www.youtube.com/yt/about/",
- "http://www.zedo.com/",
- "http://ffmpeg.zeranoe.com/",
- NULL
-};
+ int counter = 0;
+ while (update_mirrors[counter])
+ {
+ counter++;
+ }
+ counter += MIN_CONNSCORE + QUICK_MIRRORS + 2;
+ return counter; ;
+}
-static const int MIN_CONNSCORE = 8;
-static const int VERSION_INFO_EXPIRES_MONTHS = 6;
-static char *USER_AGENT_STR = "Mozilla/5.0 (X11; Linux i686; rv:7.0.1) Gecko/20111106 IceCat/7.0.1";
+static QStringList buildRandomList(const char *const values[])
+{
+ QStringList list;
+ for (int index = 0; values[index]; index++)
+ {
+ const int pos = MUtils::next_rand_u32() % (index + 1);
+ list.insert(pos, QString::fromLatin1(values[index]));
+ }
+ return list;
+}
-//Helper function
-static int getMaxProgress(void)
+static const QHash<QString, QString> *initEnvVars(void)
{
- int counter = MIN_CONNSCORE + 2;
- for(int i = 0; update_mirrors_prim[i]; i++) counter++;
- for(int i = 0; update_mirrors_back[i]; i++) counter++;
- return counter;
+ QHash<QString, QString> *const environment = new QHash<QString, QString>();
+ environment->insert(QLatin1String("CURL_HOME"), QDir::toNativeSeparators(MUtils::temp_folder()));
+ return environment;
}
////////////////////////////////////////////////////////////
// Update Info Class
////////////////////////////////////////////////////////////
-UpdateCheckerInfo::UpdateCheckerInfo(void)
+MUtils::UpdateCheckerInfo::UpdateCheckerInfo(void)
{
resetInfo();
}
-void UpdateCheckerInfo::resetInfo(void)
+void MUtils::UpdateCheckerInfo::resetInfo(void)
{
m_buildNo = 0;
m_buildDate.setDate(1900, 1, 1);
m_downloadChecksum.clear();
}
-bool UpdateCheckerInfo::isComplete(void)
+bool MUtils::UpdateCheckerInfo::isComplete(void)
{
if(this->m_buildNo < 1) return false;
if(this->m_buildDate.year() < 2010) return false;
// Constructor & Destructor
////////////////////////////////////////////////////////////
-UpdateChecker::UpdateChecker(const QString &binWGet, const QString &binGnuPG, const QString &binKeys, const QString &applicationId, const quint32 &installedBuildNo, const bool betaUpdates, const bool testMode)
+MUtils::UpdateChecker::UpdateChecker(const QString &binCurl, const QString &binGnuPG, const QString &binKeys, const QString &applicationId, const quint32 &installedBuildNo, const bool betaUpdates, const bool testMode)
:
m_updateInfo(new UpdateCheckerInfo()),
- m_binaryWGet(binWGet),
+ m_binaryCurl(binCurl),
m_binaryGnuPG(binGnuPG),
m_binaryKeys(binKeys),
m_applicationId(applicationId),
m_installedBuildNo(installedBuildNo),
m_betaUpdates(betaUpdates),
m_testMode(testMode),
- m_maxProgress(getMaxProgress())
+ m_maxProgress(getMaxProgress()),
+ m_environment(initEnvVars())
{
- m_success = false;
m_status = UpdateStatus_NotStartedYet;
m_progress = 0;
- if(m_binaryWGet.isEmpty() || m_binaryGnuPG.isEmpty() || m_binaryKeys.isEmpty())
+ if(m_binaryCurl.isEmpty() || m_binaryGnuPG.isEmpty() || m_binaryKeys.isEmpty())
{
MUTILS_THROW("Tools not initialized correctly!");
}
}
-UpdateChecker::~UpdateChecker(void)
+MUtils::UpdateChecker::~UpdateChecker(void)
+{
+}
+
+////////////////////////////////////////////////////////////
+// Public slots
+////////////////////////////////////////////////////////////
+
+void MUtils::UpdateChecker::start(Priority priority)
{
+ m_success.fetchAndStoreOrdered(0);
+ m_cancelled.fetchAndStoreOrdered(0);
+ QThread::start(priority);
}
////////////////////////////////////////////////////////////
// Protected functions
////////////////////////////////////////////////////////////
-void UpdateChecker::run(void)
+void MUtils::UpdateChecker::run(void)
{
qDebug("Update checker thread started!");
- MUTILS_EXCEPTION_HANDLER(m_testMode ? testKnownHosts() : checkForUpdates());
+ MUTILS_EXCEPTION_HANDLER(m_testMode ? testMirrorsList() : checkForUpdates());
qDebug("Update checker thread completed.");
}
-void UpdateChecker::checkForUpdates(void)
+void MUtils::UpdateChecker::checkForUpdates(void)
{
// ----- Initialization ----- //
- m_success = false;
m_updateInfo->resetInfo();
- seed_rand();
setProgress(0);
// ----- Test Internet Connection ----- //
- int connectionScore = 0;
- int maxConnectTries = (3 * MIN_CONNSCORE) / 2;
-
- log("Checking internet connection...");
+ log("Checking your Internet connection...", "");
setStatus(UpdateStatus_CheckingConnection);
const int networkStatus = OS::network_status();
if(networkStatus == OS::NETWORK_TYPE_NON)
{
- log("", "Operating system reports that the computer is currently offline !!!");
- setProgress(m_maxProgress);
- setStatus(UpdateStatus_ErrorNoConnection);
- return;
+ if (!MUtils::OS::arguments().contains("--ignore-network-status"))
+ {
+ log("Operating system reports that the computer is currently offline !!!");
+ setProgress(m_maxProgress);
+ setStatus(UpdateStatus_ErrorNoConnection);
+ return;
+ }
}
+ msleep(500);
setProgress(1);
// ----- Test Known Hosts Connectivity ----- //
- QStringList hostList;
- for(int i = 0; known_hosts[i]; i++)
- {
- hostList << QString::fromLatin1(known_hosts[i]);
- }
+ int connectionScore = 0;
+ QStringList mirrorList = buildRandomList(known_hosts);
- while(!(hostList.isEmpty() || (connectionScore >= MIN_CONNSCORE) || (maxConnectTries < 1)))
+ for(int connectionTimout = 1000; connectionTimout <= MAX_CONN_TIMEOUT; connectionTimout *= 2)
{
- switch(tryContactHost(hostList.takeAt(next_rand32() % hostList.count())))
+ QElapsedTimer elapsedTimer;
+ elapsedTimer.start();
+ const int globalTimout = 2 * MIN_CONNSCORE * connectionTimout;
+ while (!elapsedTimer.hasExpired(globalTimout))
{
- case 01: connectionScore += 1; break;
- case 02: connectionScore += 2; break;
- default: maxConnectTries -= 1; break;
+ const QString hostName = mirrorList.takeFirst();
+ if (tryContactHost(hostName, connectionTimout))
+ {
+ connectionScore += 1;
+ setProgress(qBound(1, connectionScore + 1, MIN_CONNSCORE + 1));
+ elapsedTimer.restart();
+ if (connectionScore >= MIN_CONNSCORE)
+ {
+ goto endLoop; /*success*/
+ }
+ }
+ else
+ {
+ mirrorList.append(hostName); /*re-schedule*/
+ }
+ CHECK_CANCELLED();
+ msleep(1);
}
- setProgress(qBound(1, connectionScore + 1, MIN_CONNSCORE + 1));
- msleep(64);
}
+endLoop:
if(connectionScore < MIN_CONNSCORE)
{
log("", "Connectivity test has failed: Internet connection appears to be broken!");
return;
}
- // ----- Build Mirror List ----- //
+ // ----- Fetch Update Info From Server ----- //
- log("", "----", "", "Checking for updates online...");
+ log("----", "", "Internet connection is operational, checking for updates online...");
setStatus(UpdateStatus_FetchingUpdates);
- QStringList mirrorList;
- for(int index = 0; update_mirrors_prim[index]; index++)
- {
- mirrorList << QString::fromLatin1(update_mirrors_prim[index]);
- }
-
- if(const int len = mirrorList.count())
- {
- const int rounds = len * 1097;
- for(int i = 0; i < rounds; i++)
- {
- mirrorList.swap(i % len, next_rand32() % len);
- }
- }
-
- for(int index = 0; update_mirrors_back[index]; index++)
- {
- mirrorList << QString::fromLatin1(update_mirrors_back[index]);
- }
-
- // ----- Fetch Update Info From Server ----- //
+ int mirrorCount = 0;
+ mirrorList = buildRandomList(update_mirrors);
while(!mirrorList.isEmpty())
{
- QString currentMirror = mirrorList.takeFirst();
setProgress(m_progress + 1);
- if(!m_success)
+ const QString currentMirror = mirrorList.takeFirst();
+ const bool isQuick = (mirrorCount++ < QUICK_MIRRORS);
+ if(tryUpdateMirror(m_updateInfo.data(), currentMirror, isQuick))
{
- if(tryUpdateMirror(m_updateInfo.data(), currentMirror))
- {
- m_success = true;
- }
+ m_success.ref(); /*success*/
+ break;
}
- else
+ if (isQuick)
{
- msleep(64);
+ mirrorList.append(currentMirror); /*re-schedule*/
}
+ CHECK_CANCELLED();
+ msleep(1);
}
- setProgress(m_maxProgress);
+ while (m_progress < m_maxProgress)
+ {
+ msleep(16);
+ setProgress(m_progress + 1);
+ CHECK_CANCELLED();
+ }
- if(m_success)
+ // ----- Generate final result ----- //
+
+ if(MUTILS_BOOLIFY(m_success))
{
if(m_updateInfo->m_buildNo > m_installedBuildNo)
{
}
}
-void UpdateChecker::testKnownHosts(void)
+void MUtils::UpdateChecker::testMirrorsList(void)
{
- QStringList hostList;
- for(int i = 0; known_hosts[i]; i++)
+ // ----- Test update mirrors ----- //
+
+ QStringList mirrorList;
+ for(int i = 0; update_mirrors[i]; i++)
{
- hostList << QString::fromLatin1(known_hosts[i]);
+ mirrorList << QString::fromLatin1(update_mirrors[i]);
}
- qDebug("\n[Known Hosts]");
- log("Testing all known hosts...", "", "---");
+ qDebug("\n[Mirror Sites]");
+ log("Testing all known mirror sites...", "", "---");
- int hostCount = hostList.count();
- while(!hostList.isEmpty())
+ UpdateCheckerInfo updateInfo;
+ while (!mirrorList.isEmpty())
{
- QString currentHost = hostList.takeFirst();
- qDebug("Testing: %s", currentHost.toLatin1().constData());
- log("", "Testing:", currentHost, "");
- QString outFile = QString("%1/%2.htm").arg(temp_folder(), rand_str());
- bool httpOk = false;
- if(!getFile(currentHost, outFile, 0, &httpOk))
+ const QString currentMirror = mirrorList.takeFirst();
+ bool success = false;
+ qDebug("Testing: %s", MUTILS_L1STR(currentMirror));
+ log("", "Testing:", currentMirror, "");
+ for (quint8 attempt = 0; attempt < 3; ++attempt)
{
- if(httpOk)
+ updateInfo.resetInfo();
+ if (tryUpdateMirror(&updateInfo, currentMirror, (!attempt)))
{
- qWarning("\nConnectivity test was SLOW on the following site:\n%s\n", currentHost.toLatin1().constData());
- }
- else
- {
- qWarning("\nConnectivity test FAILED on the following site:\n%s\n", currentHost.toLatin1().constData());
+ success = true;
+ break;
}
}
+ if (!success)
+ {
+ qWarning("\nUpdate mirror seems to be unavailable:\n%s\n", MUTILS_L1STR(currentMirror));
+ }
+ log("", "---");
+ }
+
+ // ----- Test known hosts ----- //
+
+ QStringList knownHostList;
+ for (int i = 0; known_hosts[i]; i++)
+ {
+ knownHostList << QString::fromLatin1(known_hosts[i]);
+ }
+
+ qDebug("\n[Known Hosts]");
+ log("Testing all known hosts...", "", "---");
+
+ while(!knownHostList.isEmpty())
+ {
+ const QString currentHost = knownHostList.takeFirst();
+ qDebug("Testing: %s", MUTILS_L1STR(currentHost));
+ log(QLatin1String(""), "Testing:", currentHost, "");
+ if (!tryContactHost(currentHost, DOWNLOAD_TIMEOUT))
+ {
+ qWarning("\nConnectivity test FAILED on the following host:\n%s\n", MUTILS_L1STR(currentHost));
+ }
log("", "---");
- QFile::remove(outFile);
}
}
// PRIVATE FUNCTIONS
////////////////////////////////////////////////////////////
-void UpdateChecker::setStatus(const int status)
+void MUtils::UpdateChecker::setStatus(const int status)
{
if(m_status != status)
{
}
}
-void UpdateChecker::setProgress(const int progress)
+void MUtils::UpdateChecker::setProgress(const int progress)
{
if(m_progress != progress)
{
}
}
-void UpdateChecker::log(const QString &str1, const QString &str2, const QString &str3, const QString &str4)
+void MUtils::UpdateChecker::log(const QString &str1, const QString &str2, const QString &str3, const QString &str4)
{
if(!str1.isNull()) emit messageLogged(str1);
if(!str2.isNull()) emit messageLogged(str2);
if(!str4.isNull()) emit messageLogged(str4);
}
-int UpdateChecker::tryContactHost(const QString &url)
+bool MUtils::UpdateChecker::tryUpdateMirror(UpdateCheckerInfo *updateInfo, const QString &url, const bool &quick)
{
- int result = -1; bool httpOkay = false;
- const QString outFile = QString("%1/%2.htm").arg(temp_folder(), rand_str());
- log("", "Testing host:", url);
+ bool success = false;
+ log("", "Trying mirror:", url, "");
- if(getFile(url, outFile, 0, &httpOkay))
- {
- log("Connection to host was established successfully.");
- result = 2;
- }
- else
+ if (quick)
+ {
+ if (!tryContactHost(QUrl(url).host(), (MAX_CONN_TIMEOUT / 8)))
{
- if(httpOkay)
- {
- log("Connection to host timed out after HTTP OK was received.");
- result = 1;
- }
- else
- {
- log("Connection failed: The host could not be reached!");
- result = 0;
- }
+ log("", "Mirror is too slow, skipping!");
+ return false;
}
+ }
- QFile::remove(outFile);
- return result;
-}
-
-bool UpdateChecker::tryUpdateMirror(UpdateCheckerInfo *updateInfo, const QString &url)
-{
- bool success = false;
- log("", "Trying mirror:", url);
-
- const QString randPart = rand_str();
+ const QString randPart = next_rand_str();
const QString outFileVers = QString("%1/%2.ver").arg(temp_folder(), randPart);
const QString outFileSign = QString("%1/%2.sig").arg(temp_folder(), randPart);
- if(getUpdateInfo(url, outFileVers, outFileSign))
+ if (getUpdateInfo(url, outFileVers, outFileSign))
{
- log("", "Download okay, checking signature:");
- if(checkSignature(outFileVers, outFileSign))
+ log("Download completed, verifying signature:", "");
+ if (checkSignature(outFileVers, outFileSign))
{
- log("", "Signature okay, parsing info:");
+ log("", "Signature is valid, parsing info:", "");
success = parseVersionInfo(outFileVers, updateInfo);
}
else
{
- log("", "Bad signature, take care!");
+ log("", "Bad signature, take care !!!");
}
}
else
return success;
}
-bool UpdateChecker::getUpdateInfo(const QString &url, const QString &outFileVers, const QString &outFileSign)
+bool MUtils::UpdateChecker::getUpdateInfo(const QString &url, const QString &outFileVers, const QString &outFileSign)
{
- log("", "Downloading update info:");
- if(!getFile(QString("%1%2" ).arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileVers))
- {
- return false;
- }
-
- log("", "Downloading signature:");
- if(!getFile(QString("%1%2.sig2").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileSign))
- {
- return false;
- }
-
- return true;
-}
-
-bool UpdateChecker::getFile(const QString &url, const QString &outFile, const unsigned int maxRedir, bool *httpOk)
-{
- for(int i = 0; i < 2; i++)
- {
- if(getFile(url, (i > 0), outFile, maxRedir, httpOk))
- {
- return true;
- }
- }
- return false;
-}
-
-bool UpdateChecker::getFile(const QString &url, const bool forceIp4, const QString &outFile, const unsigned int maxRedir, bool *httpOk)
-{
- QFileInfo output(outFile);
- output.setCaching(false);
- if(httpOk) *httpOk = 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 << "-T" << "15" << "--no-cache" << "--no-dns-cache" << QString().sprintf("--max-redirect=%u", maxRedir);
- 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(25000);
-
- while(process.state() != QProcess::NotRunning)
+ log("Downloading update info:", "");
+ if(getFile(QUrl(QString("%1%2").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0])), outFileVers))
{
- loop.exec();
- const bool bTimeOut = (!timer.isActive());
- while(process.canReadLine())
+ if (!m_cancelled)
{
- QString line = QString::fromLatin1(process.readLine()).simplified();
- if(line.contains(httpResponseOK))
+ log( "Downloading signature file:", "");
+ if (getFile(QUrl(QString("%1%2.sig2").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0])), outFileSign))
{
- line.append(" [OK]");
- if(httpOk) *httpOk = true;
+ return true;
}
- log(line);
- }
- if(bTimeOut)
- {
- qWarning("WGet process timed out <-- killing!");
- process.kill();
- process.waitForFinished();
- log("!!! TIMEOUT !!!");
- 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 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);
+ return false;
}
-bool UpdateChecker::parseVersionInfo(const QString &file, UpdateCheckerInfo *updateInfo)
+bool MUtils::UpdateChecker::parseVersionInfo(const QString &file, UpdateCheckerInfo *updateInfo)
{
QRegExp value("^(\\w+)=(.+)$");
QRegExp section("^\\[(.+)\\]$");
return true;
}
+//----------------------------------------------------------
+// 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 -1:
+ 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.isEmpty()) && line.compare(QLatin1String("<")) && line.compare(QLatin1String(">")))
+ {
+ 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.isEmpty()) && line.compare(QLatin1String("<")) && line.compare(QLatin1String(">")))
+ {
+ log(line);
+ }
+ }
+
+ return bAborted ? INT_MAX : process.exitCode();
+}
+
////////////////////////////////////////////////////////////
// SLOTS
////////////////////////////////////////////////////////////
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