diff options
Diffstat (limited to 'src/libs/installer/operationrunner.cpp')
-rw-r--r-- | src/libs/installer/operationrunner.cpp | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/src/libs/installer/operationrunner.cpp b/src/libs/installer/operationrunner.cpp new file mode 100644 index 000000000..26e7e6b02 --- /dev/null +++ b/src/libs/installer/operationrunner.cpp @@ -0,0 +1,165 @@ +/************************************************************************** +** +** This file is part of Installer Framework +** +** Copyright (c) 2011-2012 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** +** 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. +** +** Other Usage +** +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +**************************************************************************/ +#include "operationrunner.h" + +#include "binaryformat.h" +#include "component.h" +#include "errors.h" +#include "init.h" +#include "packagemanagercore.h" +#include "utils.h" + +#include "kdupdaterupdateoperation.h" +#include "kdupdaterupdateoperationfactory.h" + +#include <iostream> + +namespace { +class OutputHandler : public QObject +{ + Q_OBJECT + +public slots: + void drawItToCommandLine(const QString &outPut) + { + std::cout << qPrintable(outPut) << std::endl; + } +}; +} + +using namespace QInstaller; +using namespace QInstallerCreator; + +OperationRunner::OperationRunner() + : m_core(0) +{ + QInstaller::init(); +} + +OperationRunner::~OperationRunner() +{ + delete m_core; +} + +bool OperationRunner::init() +{ + try { + BinaryContent content = BinaryContent::readAndRegisterFromApplicationFile(); + m_core = new PackageManagerCore(content.magicMarker(), content.performedOperations()); + } catch (const Error &e) { + std::cerr << qPrintable(e.message()) << std::endl; + return false; + } catch (...) { + return false; + } + + return true; +} + +void OperationRunner::setVerbose(bool verbose) +{ + QInstaller::setVerbose(verbose); +} + +int OperationRunner::runOperation(const QStringList &arguments) +{ + if (!init()) { + qDebug() << "Could not init the package manager core - without this not all operations are working " + "as expected."; + } + + bool isPerformType = arguments.contains(QLatin1String("--runoperation")); + bool isUndoType = arguments.contains(QLatin1String("--undooperation")); + + if ((!isPerformType && !isUndoType) || (isPerformType && isUndoType)) { + std::cerr << "wrong arguments are used, cannot run this operation"; + return EXIT_FAILURE; + } + + QStringList argumentList; + + if (isPerformType) + argumentList = arguments.mid(arguments.indexOf(QLatin1String("--runoperation")) + 1); + else + argumentList = arguments.mid(arguments.indexOf(QLatin1String("--undooperation")) + 1); + + + try { + const QString operationName = argumentList.takeFirst(); + KDUpdater::UpdateOperation* const operation = KDUpdater::UpdateOperationFactory::instance() + .create(operationName); + if (!operation) { + std::cerr << "Can not find the operation: " << qPrintable(operationName) << std::endl; + return EXIT_FAILURE; + } + + OutputHandler myOutPutHandler; + QObject *const operationObject = dynamic_cast<QObject *>(operation); + if (operationObject != 0) { + const QMetaObject *const mo = operationObject->metaObject(); + if (mo->indexOfSignal(QMetaObject::normalizedSignature("outputTextChanged(QString)")) > -1) { + QObject::connect(operationObject, SIGNAL(outputTextChanged(QString)), + &myOutPutHandler, SLOT(drawItToCommandLine(QString))); + } + } + + operation->setValue(QLatin1String("installer"), QVariant::fromValue(m_core)); + + operation->setArguments(argumentList); + + bool readyPerformed = false; + if (isPerformType) + readyPerformed = operation->performOperation(); + + if (isUndoType) + readyPerformed = operation->undoOperation(); + + std::cout << "========================================" << std::endl; + if (readyPerformed) { + std::cout << "Operation was successfully performed." << std::endl; + } else { + std::cerr << "There was a problem while performing the operation: " + << qPrintable(operation->errorString()) << std::endl; + return EXIT_FAILURE; + } + } catch (const QInstaller::Error &e) { + std::cerr << qPrintable(e.message()) << std::endl; + return EXIT_FAILURE; + } catch (...) { + std::cerr << "Caught unknown exception" << std::endl; + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} + +#include "operationrunner.moc" |