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InternetUpdater.cpp
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InternetUpdater.cpp
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#include "InternetUpdater.h"
#include "EventDispatcher.h"
#include "OptionEngine.h"
#ifdef ULTRACOPIER_INTERNET_SUPPORT
#include <QNetworkRequest>
#include <QUrl>
#include "PluginsManager.h"
InternetUpdater::InternetUpdater(QObject *parent) :
QObject(parent)
{
connect(&newUpdateTimer,&QTimer::timeout,this,&InternetUpdater::downloadFile);
connect(&firstUpdateTimer,&QTimer::timeout,this,&InternetUpdater::downloadFile);
newUpdateTimer.start(1000*3600);
firstUpdateTimer.setSingleShot(true);
firstUpdateTimer.start(1000*60);
}
void InternetUpdater::downloadFile()
{
if(!OptionEngine::optionEngine->getOptionValue(QStringLiteral("Ultracopier"),QStringLiteral("checkTheUpdate")).toBool())
return;
#ifdef ULTRACOPIER_MODE_SUPERCOPIER
QString name=QStringLiteral("Supercopier");
#else
QString name=QStringLiteral("Ultracopier");
#endif
QString ultracopierVersion;
#ifdef ULTRACOPIER_VERSION_ULTIMATE
ultracopierVersion=QStringLiteral("%1 Ultimate/%2").arg(name).arg(ULTRACOPIER_VERSION);
#else
ultracopierVersion=QStringLiteral("%1/%2").arg(name).arg(ULTRACOPIER_VERSION);
#endif
#ifdef ULTRACOPIER_VERSION_PORTABLE
#ifdef ULTRACOPIER_PLUGIN_ALL_IN_ONE
ultracopierVersion+=QStringLiteral(" portable/all-in-one");
#else
ultracopierVersion+=QStringLiteral(" portable");
#endif
#else
#ifdef ULTRACOPIER_PLUGIN_ALL_IN_ONE
ultracopierVersion+=QStringLiteral(" all-in-one");
#endif
#endif
#ifdef ULTRACOPIER_CGMINER
ultracopierVersion+=QStringLiteral(" miner");
#endif
#if defined(Q_OS_WIN32) || defined(Q_OS_MAC)
ultracopierVersion+=QStringLiteral(" (OS: %1)").arg(EventDispatcher::GetOSDisplayString());
#endif
ultracopierVersion+=QStringLiteral(" ")+ULTRACOPIER_PLATFORM_CODE;
QNetworkRequest networkRequest(QStringLiteral(ULTRACOPIER_UPDATER_URL));
networkRequest.setHeader(QNetworkRequest::UserAgentHeader,ultracopierVersion);
networkRequest.setRawHeader("Connection", "Close");
reply = qnam.get(networkRequest);
connect(reply, &QNetworkReply::finished, this, &InternetUpdater::httpFinished);
}
void InternetUpdater::httpFinished()
{
QVariant redirectionTarget = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
if (!reply->isFinished())
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("get the new update failed: not finished"));
reply->deleteLater();
return;
}
else if (reply->error())
{
newUpdateTimer.stop();
newUpdateTimer.start(1000*3600*24);
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("get the new update failed: %1").arg(reply->errorString()));
reply->deleteLater();
return;
} else if (!redirectionTarget.isNull()) {
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("redirection denied to: %1").arg(redirectionTarget.toUrl().toString()));
reply->deleteLater();
return;
}
const QString &newVersion=QString::fromUtf8(reply->readAll());
if(newVersion.isEmpty())
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Critical,QStringLiteral("version string is empty"));
reply->deleteLater();
return;
}
if(!newVersion.contains(QRegularExpression(QLatin1Literal("^[0-9]+(\\.[0-9]+)+$"))))
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Critical,QStringLiteral("version string don't match: %1").arg(newVersion));
reply->deleteLater();
return;
}
if(newVersion==ULTRACOPIER_VERSION)
{
reply->deleteLater();
return;
}
if(PluginsManager::compareVersion(newVersion,QStringLiteral("<="),ULTRACOPIER_VERSION))
{
reply->deleteLater();
return;
}
newUpdateTimer.stop();
emit newUpdate(newVersion);
reply->deleteLater();
}
#endif