QuasarApp/installer-framework
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installer-framework/installerbuilder/installerbase/installerbase.cpp
kh1 7f75020e00 Keep the updater application as class member. 
I can't see any reason to be able to set it from the outside,
thus it makes no sense to have that functionality at all.
To be able to work properly the app had to be set, but could
be easily forgotten, leading to a crash later on. Re-parsing
should be removed as well, will do it next.
2011-07-01 12:09:32 +02:00

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/**************************************************************************
**
** This file is part of Qt SDK**
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
**
** Contact: Nokia Corporation qt-info@nokia.com**
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception version
** 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you are unsure which license is appropriate for your use, please contact
** (qt-info@nokia.com).
**
**************************************************************************/
#include "common/binaryformat.h"
#include "common/errors.h"
#include "common/fileutils.h"
#include "common/utils.h"
#include "fsengineserver.h"
#include "init.h"
#include "installerbasecommons.h"
#include "lib7z_facade.h"
#include "qinstallerglobal.h"
#include "packagemanagergui.h"
#include "tabcontroller.h"
#include "updater.h"
#include <packagemanagercore.h>
#include <settings.h>
#include <QtCore/QTranslator>
#include <QtCore/QThread>
#include <QtGui/QApplication>
#include <QtNetwork/QNetworkProxyFactory>
#include <KDToolsCore/KDSelfRestarter>
#include <KDToolsCore/KDRunOnceChecker>
#include <iostream>
using namespace QInstaller;
using namespace QInstallerCreator;
class Sleep : public QThread
{
public:
static void sleep(unsigned long ms)
{
QThread::usleep(ms);
}
};
static QList<Repository> repositories(const QStringList &arguments, const int index)
{
QList<Repository> repoList;
if (index < arguments.size()) {
QStringList items = arguments.at(index).split(QLatin1Char(','));
foreach (const QString &item, items) {
verbose() << "Adding custom repository:" << item << std::endl;
Repository rep(item);
repoList.append(rep);
}
} else {
std::cerr << "No repository specified" << std::endl;
}
return repoList;
}
int main(int argc, char *argv[])
{
qsrand(QDateTime::currentDateTime().toTime_t());
const KDSelfRestarter restarter(argc, argv);
KDRunOnceChecker runCheck(QLatin1String("lockmyApp1234865.lock"));
const QStringList args = QInstaller::parseCommandLineArgs(argc, argv);
try {
// this is the FSEngineServer as an admin rights process upon request:
if (args.count() >= 3 && args[1] == QLatin1String("--startserver")) {
QCoreApplication app(argc, argv);
FSEngineServer* const server = new FSEngineServer(args[2].toInt());
if (args.count() >= 4)
server->setAuthorizationKey(args[3]);
QObject::connect(server, SIGNAL(destroyed()), &app, SLOT(quit()));
return app.exec();
}
// Make sure we honor the system's proxy settings
#if defined(Q_OS_UNIX) && !defined(Q_OS_MAC)
QUrl proxyUrl(QString::fromLatin1(qgetenv("http_proxy")));
if (proxyUrl.isValid()) {
QNetworkProxy proxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyUrl.port(),
proxyUrl.userName(), proxyUrl.password());
QNetworkProxy::setApplicationProxy(proxy);
}
#else
if (args.contains(QLatin1String("--proxy")))
QNetworkProxyFactory::setUseSystemConfiguration(true);
#endif
if (args.contains(QLatin1String("--checkupdates"))) {
QCoreApplication app(argc, argv);
if (runCheck.isRunning(KDRunOnceChecker::ProcessList))
return 0;
Updater u;
u.setVerbose(args.contains(QLatin1String("--verbose")));
return u.checkForUpdates() ? 0 : 1;
}
// from here, the "normal" installer binary is running
QApplication app(argc, argv);
if (runCheck.isRunning(KDRunOnceChecker::ProcessList)) {
if (runCheck.isRunning(KDRunOnceChecker::Lockfile))
return 0;
while (runCheck.isRunning(KDRunOnceChecker::ProcessList))
Sleep::sleep(1);
}
if (args.contains(QLatin1String("--verbose")) || args.contains(QLatin1String("Verbose")))
QInstaller::setVerbose(true);
// install the default translator
const QString localeFile =
QString::fromLatin1(":/translations/qt_%1").arg(QLocale::system().name());
{
QTranslator* const translator = new QTranslator(&app);
translator->load(localeFile);
app.installTranslator(translator);
}
// install "our" default translator
const QString ourLocaleFile =
QString::fromLatin1(":/translations/%1.qm").arg(QLocale().name().toLower());
if (QFile::exists(ourLocaleFile))
{
QTranslator* const translator = new QTranslator(&app);
translator->load(ourLocaleFile);
app.installTranslator(translator);
}
if (QInstaller::isVerbose()) {
verbose() << "This is installerbase version " << INSTALLERBASE_VERSION << std::endl;
verbose() << "ARGS: " << args << std::endl;
verbose() << "resource tree before loading the in-binary resource: " << std::endl;
QDir dir(QLatin1String(":/"));
foreach (const QString &i, dir.entryList()) {
const QByteArray ba = i.toUtf8();
verbose() << ba.constData() << std::endl;
}
}
// register custom operations before reading the binary content cause they may used in
// the uninstaller for the recorded list of during the installation performed operations
QInstaller::init();
// load the embedded binary resource
BinaryContent content = BinaryContent::readFromApplicationFile();
content.registerEmbeddedQResources();
// instantiate the installer we are actually going to use
QInstaller::PackageManagerCore core(content.magicmaker(), content.performedOperations());
if (QInstaller::isVerbose()) {
verbose() << "resource tree after loading the in-binary resource: " << std::endl;
QDir dir = QDir(QLatin1String(":/"));
foreach (const QString &i, dir.entryList())
verbose() << QString::fromLatin1(":/%1").arg(i) << std::endl;
dir = QDir(QLatin1String(":/metadata/"));
foreach (const QString &i, dir.entryList())
verbose() << QString::fromLatin1(":/metadata/%1").arg(i) << std::endl;
}
QString controlScript;
QHash<QString, QString> params;
for (int i = 1; i < args.size(); ++i) {
const QString &argument = args.at(i);
if (argument.isEmpty())
continue;
if (argument.contains(QLatin1Char('='))) {
const QString name = argument.section(QLatin1Char('='), 0, 0);
const QString value = argument.section(QLatin1Char('='), 1, 1);
params.insert(name, value);
core.setValue(name, value);
} else if (argument == QLatin1String("--script") || argument == QLatin1String("Script")) {
++i;
if (i < args.size()) {
controlScript = args.at(i);
if (!QFileInfo(controlScript).exists())
return PackageManagerCore::Failure;
} else {
return PackageManagerCore::Failure;
}
} else if (argument == QLatin1String("--verbose") || argument == QLatin1String("Verbose")) {
core.setVerbose(true);
} else if (argument == QLatin1String("--proxy")) {
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
QNetworkProxyFactory::setUseSystemConfiguration(true);
#endif
} else if (argument == QLatin1String("--show-virtual-components")
|| argument == QLatin1String("ShowVirtualComponents")) {
QFont f;
f.setItalic(true);
PackageManagerCore::setVirtualComponentsFont(f);
PackageManagerCore::setVirtualComponentsVisible(true);
} else if ((argument == QLatin1String("--updater")
|| argument == QLatin1String("Updater")) && core.isUninstaller()) {
core.setUpdater();
} else if ((argument == QLatin1String("--manage-packages")
|| argument == QLatin1String("ManagePackages")) && core.isUninstaller()) {
core.setPackageManager();
} else if (argument == QLatin1String("--help") || argument == QLatin1String("-h")) {
return PackageManagerCore::Success;
} else if (argument == QLatin1String("--addTempRepository")
|| argument == QLatin1String("--setTempRepository")) {
++i;
QList<Repository> repoList = repositories(args, i);
if (repoList.isEmpty())
return PackageManagerCore::Failure;
// We cannot use setRemoteRepositories as that is a synchronous call which "
// tries to get the data from server and this isn't what we want at this point
const bool replace = (argument == QLatin1String("--setTempRepository"));
core.setTemporaryRepositories(repoList, replace);
} else if (argument == QLatin1String("--addRepository")) {
++i;
QList<Repository> repoList = repositories(args, i);
if (repoList.isEmpty())
return PackageManagerCore::Failure;
core.addRepositories(repoList);
} else if (argument == QLatin1String("--no-force-installations")) {
PackageManagerCore::setNoForceInstallation(true);
} else {
verbose() << "Unknown option: " << argument << std::endl;
}
}
// Create the wizard gui
TabController controller(0);
controller.setManager(&core);
controller.setManagerParams(params);
controller.setControlScript(controlScript);
if (core.isInstaller()) {
controller.setGui(new InstallerGui(&core));
} else {
controller.setGui(new MaintenanceGui(&core));
}
PackageManagerCore::Status status = PackageManagerCore::Status(controller.init());
if (status != PackageManagerCore::Success)
return status;
const int result = app.exec();
if (result != 0)
return result;
if (core.finishedWithSuccess())
return PackageManagerCore::Success;
status = core.status();
switch (status) {
case PackageManagerCore::Success:
return status;
case PackageManagerCore::Canceled:
return status;
default:
break;
}
return PackageManagerCore::Failure;
} catch(const Error &e) {
std::cerr << qPrintable(e.message()) << std::endl;
} catch (const std::exception &e) {
std::cerr << e.what() << std::endl;
} catch(...) {
std::cerr << "Unknown error, aborting." << std::endl;
}
return PackageManagerCore::Failure;
}
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