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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"
#include "cpp11addition.h"
#include "ProductKey.h"
#include "Version.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*72);
firstUpdateTimer.setSingleShot(true);
firstUpdateTimer.start(1000*3600);
reply=NULL;
qnam=new QNetworkAccessManager();
}
InternetUpdater::~InternetUpdater()
{
if(reply!=NULL)
{
delete reply;
reply=NULL;
}
delete qnam;
}
void InternetUpdater::checkUpdate()
{
downloadFileInternal(true);
}
void InternetUpdater::downloadFile()
{
downloadFileInternal();
}
void InternetUpdater::downloadFileInternal(const bool force)
{
if(!force)
if(!stringtobool(OptionEngine::optionEngine->getOptionValue("Ultracopier","checkTheUpdate")))
return;
#ifdef ULTRACOPIER_MODE_SUPERCOPIER
std::string name="Supercopier";
#else
std::string name="Ultracopier";
#endif
std::string ultracopierVersion;
if(ProductKey::productKey->isUltimate())
ultracopierVersion=name+" Ultimate/"+FacilityEngine::version();
else
ultracopierVersion=name+"/"+FacilityEngine::version();
#ifdef ULTRACOPIER_VERSION_PORTABLE
#ifdef ULTRACOPIER_PLUGIN_ALL_IN_ONE
ultracopierVersion+=" portable/all-in-one";
#else
ultracopierVersion+=" portable";
#endif
#else
#ifdef ULTRACOPIER_PLUGIN_ALL_IN_ONE
ultracopierVersion+=" all-in-one";
#endif
#endif
#if defined(Q_OS_WIN32) || defined(Q_OS_MAC)
ultracopierVersion+=" (OS: "+EventDispatcher::GetOSDisplayString()+")";
#endif
ultracopierVersion+=" "+std::string(ULTRACOPIER_PLATFORM_CODE);
QNetworkRequest networkRequest(QStringLiteral(ULTRACOPIER_UPDATER_URL));
networkRequest.setHeader(QNetworkRequest::UserAgentHeader,QString::fromStdString(ultracopierVersion));
networkRequest.setRawHeader("Connection", "Close");
reply = qnam->get(networkRequest);
connect(reply, &QNetworkReply::finished, this, &InternetUpdater::httpFinished);
}
void InternetUpdater::httpFinished()
{
if(reply==NULL)
return;
QVariant redirectionTarget = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
if (!reply->isFinished())
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,"get the new update failed: not finished");
reply->deleteLater();
reply=NULL;
return;
}
else if (reply->error())
{
newUpdateTimer.stop();
newUpdateTimer.start(1000*3600*24);
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,"get the new update failed: "+reply->errorString().toStdString());
reply->deleteLater();
reply=NULL;
return;
} else if (!redirectionTarget.isNull()) {
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,"redirection denied to: "+redirectionTarget.toUrl().toString().toStdString());
reply->deleteLater();
reply=NULL;
return;
}
QString newVersion=QString::fromUtf8(reply->readAll());
if(newVersion.isEmpty())
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Critical,"version string is empty");
reply->deleteLater();
reply=NULL;
return;
}
newVersion.remove("\n");
if(!newVersion.contains(QRegularExpression("^[0-9]+(\\.[0-9]+)+$")))
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Critical,"version string don't match: "+newVersion.toStdString());
reply->deleteLater();
reply=NULL;
return;
}
if(newVersion.toStdString()==FacilityEngine::version())
{
reply->deleteLater();
reply=NULL;
emit noNewUpdate();
return;
}
if(PluginsManager::compareVersion(newVersion.toStdString(),"<=",FacilityEngine::version()))
{
reply->deleteLater();
reply=NULL;
emit noNewUpdate();
return;
}
newUpdateTimer.stop();
emit newUpdate(newVersion.toStdString());
reply->deleteLater();
reply=NULL;
//regen to force close the connection
delete qnam;
qnam=new QNetworkAccessManager();
}
#endif