///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
-// Copyright (C) 2004-2014 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
///////////////////////////////////////////////////////////////////////////////
-static const char *header_id = "!Update";
-static const char *section_id = "LameXP";
+static const char *HEADER_ID = "!Update";
-static const char *mirror_url_postfix[] =
+static const char *MIRROR_URL_POSTFIX[] =
{
"update.ver",
"update_beta.ver",
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://muldersoft.kilu.de/",
- "http://mulder.pe.hu/",
- "http://muldersoft.zxq.net/",
- "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)
+
+#define LOG_MESSAGE_HELPER(X) do \
+{ \
+ if (!(X).isNull()) \
+ { \
+ emit messageLogged((X)); \
+ } \
+} \
+while(0)
+
+#define STRICMP(X,Y) ((X).compare((Y), Qt::CaseInsensitive) == 0)
-static const char *known_hosts[] = //Taken form: http://www.alexa.com/topsites !!!
-{
- "http://www.163.com/",
- "http://www.7-zip.org/",
- "http://www.ac3filter.net/",
- "http://www.amazon.com/",
- "http://antergos.com/",
- "http://www.aol.com/",
- "http://www.apache.org/",
- "http://www.apple.com/",
- "http://www.adobe.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.cnet.com/",
- "http://cnzz.com/",
- "http://www.codeplex.com/",
- "http://qt.digia.com/",
- "http://www.ebay.com/",
- "http://www.equation.com/",
- "http://fc2.com/",
- "http://fedoraproject.org/",
- "http://www.ffmpeg.org/",
- "http://blog.flickr.net/en",
- "http://free-codecs.com/",
- "http://blog.gitorious.org/",
- "http://git-scm.com/",
- "http://www.gmx.net/",
- "http://www.gnome.org/",
- "http://www.gnu.org/",
- "http://go.com/",
- "http://code.google.com/",
- "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://en.jd.com/",
- "http://kannmanumdieuhrzeitschonnbierchentrinken.de/",
- "http://mirrors.kernel.org/",
- "http://lame.sourceforge.net/",
- "http://www.libav.org/",
- "http://www.linkedin.com/about-us",
- "http://www.linuxmint.com/",
- "http://www.livedoor.com/",
- "http://www.livejournal.com/",
- "http://go.mail.ru/",
- "http://www.mediafire.com/",
- "http://ftp.mozilla.org/",
- "http://mplayerhq.hu/",
- "http://www.msn.com/?st=1",
- "http://oss.netfarm.it/",
- "http://www.nytimes.com/",
- "http://www.opera.com/",
- "http://pastie.org/",
- "http://www.portablefreeware.com/",
- "http://qt-project.org/",
- "http://www.quakelive.com/",
- "http://www.seamonkey-project.org/",
- "http://www.sina.com.cn/",
- "http://www.sohu.com/",
- "http://www.soso.com/",
- "http://sourceforge.net/",
- "http://www.spiegel.de/",
- "http://tdm-gcc.tdragon.net/",
- "http://www.tdrsmusic.com/",
- "http://www.ubuntu.com/",
- "http://status.twitter.com/",
- "http://www.uol.com.br/",
- "http://www.videohelp.com/",
- "http://www.videolan.org/",
- "http://virtualdub.org/",
- "http://blog.virustotal.com/",
- "http://weibo.com/login.php",
- "http://www.wikipedia.org/",
- "http://www.winamp.com/",
- "http://wordpress.com/about/",
- "http://xiph.org/",
- "http://us.mail.yahoo.com/",
- "http://www.yandex.ru/",
- "http://www.youtube.com/yt/about/",
- "http://www.zedo.com/",
- "http://ffmpeg.zeranoe.com/",
- NULL
-};
+////////////////////////////////////////////////////////////
+// Helper Functions
+////////////////////////////////////////////////////////////
-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_downloadAddress.clear();
m_downloadFilename.clear();
m_downloadFilecode.clear();
+ m_downloadChecksum.clear();
+}
+
+bool MUtils::UpdateCheckerInfo::isComplete(void)
+{
+ return (this->m_buildNo > 0) &&
+ (this->m_buildDate.year() >= 2010) &&
+ (!this->m_downloadSite.isEmpty()) &&
+ (!this->m_downloadAddress.isEmpty()) &&
+ (!this->m_downloadFilename.isEmpty()) &&
+ (!this->m_downloadFilecode.isEmpty()) &&
+ (!this->m_downloadChecksum.isEmpty());
}
////////////////////////////////////////////////////////////
// Constructor & Destructor
////////////////////////////////////////////////////////////
-UpdateChecker::UpdateChecker(const QString &binWGet, const QString &binGnuPG, const QString &binKeys, 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(MIN_CONNSCORE + 5),
+ 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)
{
- delete m_updateInfo;
+}
+
+////////////////////////////////////////////////////////////
+// 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 = lamexp_network_status();
- if(networkStatus == lamexp_network_non)
+ 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(333);
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))
+ {
+ setProgress(1 + (connectionScore += 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, 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);
- if(m_success)
+ msleep(333);
+ setProgress(MIN_CONNSCORE + 5);
+
+ // ----- 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++)
+ 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...", "", "---");
+ // ----- Test update mirrors ----- //
+
+ 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)
- {
- qWarning("\nConnectivity test was SLOW on the following site:\n%s\n", currentHost.toLatin1().constData());
- }
- else
+ updateInfo.resetInfo();
+ if (tryUpdateMirror(&updateInfo, currentMirror, (!attempt)))
{
- 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("", "---");
- QFile::remove(outFile);
+ }
+
+ // ----- 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("---");
}
}
// 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)
+ const int value = qBound(0, progress, m_maxProgress);
+ if(m_progress != value)
{
- m_progress = progress;
- emit progressChanged(progress);
+ emit progressChanged(m_progress = value);
}
}
-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(!str3.isNull()) emit messageLogged(str3);
- if(!str4.isNull()) emit messageLogged(str4);
+ LOG_MESSAGE_HELPER(str1);
+ LOG_MESSAGE_HELPER(str2);
+ LOG_MESSAGE_HELPER(str3);
+ LOG_MESSAGE_HELPER(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 update mirror:", url, "");
- if(getFile(url, outFile, 0, &httpOkay))
+ if (quick)
+ {
+ setProgress(MIN_CONNSCORE + 1);
+ if (!tryContactHost(QUrl(url).host(), (MAX_CONN_TIMEOUT / 8)))
{
- log("Connection to host was established successfully.");
- result = 2;
+ log("", "Mirror is too slow, skipping!");
+ return false;
}
- else
+ }
+
+ 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))
+ {
+ log("", "Oops: Download of update information has failed!");
+ goto cleanUp;
+ }
+
+ log("Download completed, verifying signature:", "");
+ setProgress(MIN_CONNSCORE + 4);
+ if (!checkSignature(outFileVers, outFileSign))
+ {
+ log("", "Bad signature detected, take care !!!");
+ goto cleanUp;
+ }
+
+ log("", "Signature is valid, parsing update information:", "");
+ success = parseVersionInfo(outFileVers, updateInfo);
+
+cleanUp:
+ QFile::remove(outFileVers);
+ QFile::remove(outFileSign);
+ return success;
+}
+
+bool MUtils::UpdateChecker::getUpdateInfo(const QString &url, const QString &outFileVers, const QString &outFileSign)
+{
+ log("Downloading update information:", "");
+ setProgress(MIN_CONNSCORE + 2);
+ if(getFile(QUrl(QString("%1%2").arg(url, MIRROR_URL_POSTFIX[m_betaUpdates ? 1 : 0])), outFileVers))
+ {
+ if (!m_cancelled)
{
- if(httpOkay)
- {
- log("Connection to host timed out after HTTP OK was received.");
- result = 1;
- }
- else
+ log( "Downloading signature file:", "");
+ setProgress(MIN_CONNSCORE + 3);
+ if (getFile(QUrl(QString("%1%2.sig2").arg(url, MIRROR_URL_POSTFIX[m_betaUpdates ? 1 : 0])), outFileSign))
{
- log("Connection failed: The host could not be reached!");
- result = 0;
+ return true; /*completed*/
}
}
-
- QFile::remove(outFile);
- return result;
+ }
+ return false;
}
-bool UpdateChecker::tryUpdateMirror(UpdateCheckerInfo *updateInfo, const QString &url)
+//----------------------------------------------------------
+// PARSE UPDATE INFO
+//----------------------------------------------------------
+
+bool MUtils::UpdateChecker::parseVersionInfo(const QString &file, UpdateCheckerInfo *const updateInfo)
{
- bool success = false;
- log("", "Trying mirror:", url);
+ updateInfo->resetInfo();
- const QString randPart = rand_str();
- const QString outFileVers = QString("%1/%2.ver").arg(temp_folder(), randPart);
- const QString outFileSign = QString("%1/%2.sig").arg(temp_folder(), randPart);
+ QFile data(file);
+ if(!data.open(QIODevice::ReadOnly))
+ {
+ qWarning("Cannot open update info file for reading!");
+ return false;
+ }
+
+ QDate updateInfoDate;
+ int sectionId = 0;
+ QRegExp regex_sec("^\\[(.+)\\]$"), regex_val("^([^=]+)=(.+)$");
- if(getUpdateInfo(url, outFileVers, outFileSign))
+ while(!data.atEnd())
{
- log("", "Download okay, checking signature:");
- if(checkSignature(outFileVers, outFileSign))
+ QString line = QString::fromLatin1(data.readLine()).trimmed();
+ if (regex_sec.indexIn(line) >= 0)
{
- log("", "Signature okay, parsing info:");
- success = parseVersionInfo(outFileVers, updateInfo);
+ sectionId = parseSectionHeaderStr(regex_sec.cap(1).trimmed());
+ continue;
}
- else
+ if (regex_val.indexIn(line) >= 0)
{
- log("", "Bad signature, take care!");
+ const QString key = regex_val.cap(1).trimmed();
+ const QString val = regex_val.cap(2).trimmed();
+ switch (sectionId)
+ {
+ case 1:
+ parseHeaderValue(key, val, updateInfoDate);
+ break;
+ case 2:
+ parseUpdateInfoValue(key, val, updateInfo);
+ break;
+ }
+ }
+ }
+
+ 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 cleanUp;
}
}
else
{
- log("", "Download has failed!");
+ log("WARNING: Timestamp is missing from update information header!");
+ goto cleanUp;
}
-
- QFile::remove(outFileVers);
- QFile::remove(outFileSign);
- return success;
+ if(!updateInfo->isComplete())
+ {
+ log("WARNING: Update information is incomplete!");
+ goto cleanUp;
+ }
+
+ log("", "Success: Update information is complete.");
+ return true; /*success*/
+
+cleanUp:
+ updateInfo->resetInfo();
+ return false;
}
-bool UpdateChecker::getUpdateInfo(const QString &url, const QString &outFileVers, const QString &outFileSign)
+int MUtils::UpdateChecker::parseSectionHeaderStr(const QString &name)
{
- log("", "Downloading update info:");
- if(!getFile(QString("%1%2" ).arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileVers))
+ log(QString("Sec: [%1]").arg(name));
+
+ if (STRICMP(name, HEADER_ID))
{
- return false;
+ return 1;
}
-
- log("", "Downloading signature:");
- if(!getFile(QString("%1%2.sig").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileSign))
+ if (STRICMP(name, m_applicationId))
{
- return false;
+ return 2;
}
- return true;
+ //Unknonw section encountered!
+ return 0;
}
-bool UpdateChecker::getFile(const QString &url, const QString &outFile, unsigned int maxRedir, bool *httpOk)
+void MUtils::UpdateChecker::parseHeaderValue(const QString &key, const QString &val, QDate &updateInfoDate)
{
- QFileInfo output(outFile);
- output.setCaching(false);
- if(httpOk) *httpOk = false;
+ log(QString("Hdr: \"%1\"=\"%2\"").arg(key, val));
- if(output.exists())
+ if (STRICMP(key, "TimestampCreated"))
{
- QFile::remove(output.canonicalFilePath());
- if(output.exists())
+ const QDate temp = QDate::fromString(val, Qt::ISODate);
+ if (temp.isValid())
{
- return false;
+ updateInfoDate = temp;
}
+ return;
}
- QProcess process;
- init_process(process, output.absolutePath());
-
- QStringList args;
- 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()));
+ //Unknown entry encountered!
+ qWarning("Unknown header value: %s", MUTILS_L1STR(key));
+}
- QTimer timer;
- timer.setSingleShot(true);
- timer.setInterval(25000);
- connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+void MUtils::UpdateChecker::parseUpdateInfoValue(const QString &key, const QString &val, UpdateCheckerInfo *const updateInfo)
+{
+ log(QString("Val: \"%1\"=\"%2\"").arg(key, val));
- const QRegExp httpResponseOK("200 OK$");
-
- process.start(m_binaryWGet, args);
-
- if(!process.waitForStarted())
+ if (STRICMP(key, "BuildNo"))
{
- return false;
+ bool ok = false;
+ const unsigned int temp = val.toUInt(&ok);
+ if (ok)
+ {
+ updateInfo->m_buildNo = temp;
+ }
+ return;
}
-
- timer.start();
-
- while(process.state() != QProcess::NotRunning)
+ if (STRICMP(key, "BuildDate"))
{
- loop.exec();
- const bool bTimeOut = (!timer.isActive());
- while(process.canReadLine())
+ const QDate temp = QDate::fromString(val, Qt::ISODate);
+ if (temp.isValid())
{
- QString line = QString::fromLatin1(process.readLine()).simplified();
- if(line.contains(httpResponseOK))
- {
- line.append(" [OK]");
- if(httpOk) *httpOk = true;
- }
- log(line);
+ updateInfo->m_buildDate = temp;
}
- if(bTimeOut)
+ return;
+ }
+ if (STRICMP(key, "DownloadSite"))
+ {
+ updateInfo->m_downloadSite = val;
+ return;
+ }
+ if (STRICMP(key, "DownloadAddress"))
+ {
+ updateInfo->m_downloadAddress = val;
+ return;
+ }
+ if (STRICMP(key, "DownloadFilename"))
+ {
+ updateInfo->m_downloadFilename = val;
+ return;
+ }
+ if (STRICMP(key, "DownloadFilecode"))
+ {
+ updateInfo->m_downloadFilecode = val;
+ return;
+ }
+ if (STRICMP(key, "DownloadChecksum"))
+ {
+ updateInfo->m_downloadChecksum = val;
+ return;
+ }
+
+ //Unknown entry encountered!
+ qWarning("Unknown update value: %s", MUTILS_L1STR(key));
+}
+
+//----------------------------------------------------------
+// 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("WGet process timed out <-- killing!");
- process.kill();
- process.waitForFinished();
- log("!!! TIMEOUT !!!");
+ qWarning("Existing output file could not be found!");
return false;
}
}
- timer.stop();
- timer.disconnect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+ 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), "");
- log(QString().sprintf("Exited with code %d", process.exitCode()));
- return (process.exitCode() == 0) && output.exists() && output.isFile();
+ 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 UpdateChecker::checkSignature(const QString &file, const QString &signature)
+bool MUtils::UpdateChecker::checkSignature(const QString &file, const QString &signature)
{
- if(QFileInfo(file).absolutePath().compare(QFileInfo(signature).absolutePath(), Qt::CaseInsensitive) != 0)
+ if (QFileInfo(file).absolutePath().compare(QFileInfo(signature).absolutePath(), Qt::CaseInsensitive) != 0)
{
qWarning("CheckSignature: File and signature should be in same folder!");
return false;
}
- if(QFileInfo(file).absolutePath().compare(QFileInfo(m_binaryKeys).absolutePath(), Qt::CaseInsensitive) != 0)
+
+ QString keyRingPath(m_binaryKeys);
+ bool removeKeyring = false;
+ if (QFileInfo(file).absolutePath().compare(QFileInfo(m_binaryKeys).absolutePath(), Qt::CaseInsensitive) != 0)
{
- qWarning("CheckSignature: File and keyring should be in same folder!");
- return false;
+ 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());
+ QStringList args;
+ args << QStringList() << "--homedir" << ".";
+ args << "--keyring" << QFileInfo(keyRingPath).fileName();
+ args << QFileInfo(signature).fileName();
+ args << QFileInfo(file).fileName();
- 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(m_binaryKeys).fileName() << QFileInfo(signature).fileName() << 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(!process.waitForStarted())
+ if (removeKeyring)
{
- return false;
+ remove_file(keyRingPath);
}
- while(process.state() == QProcess::Running)
+ 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)
{
- loop.exec();
- while(process.canReadLine())
+ switch (exitCode)
{
- log(QString::fromLatin1(process.readLine()).simplified());
+ 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;
}
}
-
- log(QString().sprintf("Exited with code %d", process.exitCode()));
- return (process.exitCode() == 0);
+
+ return (exitCode == 0); /*completed*/
}
-bool UpdateChecker::parseVersionInfo(const QString &file, UpdateCheckerInfo *updateInfo)
+int MUtils::UpdateChecker::execProcess(const QString &programFile, const QStringList &args, const QString &workingDir, const int timeout)
{
- QRegExp value("^(\\w+)=(.+)$");
- QRegExp section("^\\[(.+)\\]$");
+ QProcess process;
+ init_process(process, workingDir, true, NULL, m_environment.data());
- QDate updateInfoDate;
- updateInfo->resetInfo();
+ 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()));
- QFile data(file);
- if(!data.open(QIODevice::ReadOnly))
+ QTimer timer;
+ timer.setSingleShot(true);
+ connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+
+ process.start(programFile, args);
+ if (!process.waitForStarted())
{
- qWarning("Cannot open update info file for reading!");
- return false;
+ 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 inHeader = false;
- bool inSection = false;
-
- while(!data.atEnd())
+
+ bool bAborted = false;
+ timer.start(qMax(timeout, 1500));
+
+ while (process.state() != QProcess::NotRunning)
{
- QString line = QString::fromLatin1(data.readLine()).trimmed();
- if(section.indexIn(line) >= 0)
- {
- log(QString("Sec: [%1]").arg(section.cap(1)));
- inSection = (section.cap(1).compare(section_id, Qt::CaseInsensitive) == 0);
- inHeader = (section.cap(1).compare(header_id, Qt::CaseInsensitive) == 0);
- continue;
- }
- if(inSection && (value.indexIn(line) >= 0))
+ loop.exec();
+ while (process.canReadLine())
{
- log(QString("Val: '%1' ==> '%2").arg(value.cap(1), value.cap(2)));
- if(value.cap(1).compare("BuildNo", Qt::CaseInsensitive) == 0)
- {
- bool ok = false;
- unsigned int temp = value.cap(2).toUInt(&ok);
- if(ok) updateInfo->m_buildNo = temp;
- }
- else if(value.cap(1).compare("BuildDate", Qt::CaseInsensitive) == 0)
- {
- QDate temp = QDate::fromString(value.cap(2).trimmed(), Qt::ISODate);
- if(temp.isValid()) updateInfo->m_buildDate = temp;
- }
- else if(value.cap(1).compare("DownloadSite", Qt::CaseInsensitive) == 0)
- {
- updateInfo->m_downloadSite = value.cap(2).trimmed();
- }
- else if(value.cap(1).compare("DownloadAddress", Qt::CaseInsensitive) == 0)
- {
- updateInfo->m_downloadAddress = value.cap(2).trimmed();
- }
- else if(value.cap(1).compare("DownloadFilename", Qt::CaseInsensitive) == 0)
- {
- updateInfo->m_downloadFilename = value.cap(2).trimmed();
- }
- else if(value.cap(1).compare("DownloadFilecode", Qt::CaseInsensitive) == 0)
+ const QString line = QString::fromLatin1(process.readLine()).simplified();
+ if (line.length() > 1)
{
- updateInfo->m_downloadFilecode = value.cap(2).trimmed();
+ log(line);
}
}
- if(inHeader && (value.indexIn(line) >= 0))
+ const bool bCancelled = MUTILS_BOOLIFY(m_cancelled);
+ if (bAborted = (bCancelled || ((!timer.isActive()) && (!process.waitForFinished(125)))))
{
- log(QString("Val: '%1' ==> '%2").arg(value.cap(1), value.cap(2)));
- if(value.cap(1).compare("TimestampCreated", Qt::CaseInsensitive) == 0)
- {
- QDate temp = QDate::fromString(value.cap(2).trimmed(), Qt::ISODate);
- if(temp.isValid()) updateInfoDate = temp;
- }
+ log(bCancelled ? "CANCELLED BY USER !!!" : "PROCESS TIMEOUT !!!", "");
+ qWarning("WARNING: %s process %s!", MUTILS_UTF8(QFileInfo(programFile).fileName()), bCancelled ? "cancelled" : "timed out");
+ break; /*abort process*/
}
}
- if(!updateInfoDate.isValid())
- {
- updateInfo->resetInfo();
- log("WARNING: Version info timestamp is missing!");
- return false;
- }
-
- 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)
+ timer.stop();
+ timer.disconnect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+
+ if (bAborted)
{
- log("Version info is from the future, take care!");
- qWarning("Version info is from the future, take care!");
+ process.kill();
+ process.waitForFinished(-1);
}
- bool complete = true;
-
- if(!(updateInfo->m_buildNo > 0)) complete = false;
- if(!(updateInfo->m_buildDate.year() >= 2010)) complete = false;
- if(updateInfo->m_downloadSite.isEmpty()) complete = false;
- if(updateInfo->m_downloadAddress.isEmpty()) complete = false;
- if(updateInfo->m_downloadFilename.isEmpty()) complete = false;
- if(updateInfo->m_downloadFilecode.isEmpty()) complete = false;
-
- if(!complete)
+ while (process.canReadLine())
{
- log("WARNING: Version info is incomplete!");
+ const QString line = QString::fromLatin1(process.readLine()).simplified();
+ if (line.length() > 1)
+ {
+ log(line);
+ }
}
- return complete;
+ return bAborted ? INT_MAX : process.exitCode();
}
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