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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** 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.
**
**
**************************************************************************/
#include "remotelinuxpackageinstaller.h"
#include <utils/qtcassert.h>
#include <ssh/sshremoteprocessrunner.h>
using namespace ProjectExplorer;
using namespace QSsh;
namespace RemoteLinux {
namespace Internal {
class AbstractRemoteLinuxPackageInstallerPrivate
{
public:
AbstractRemoteLinuxPackageInstallerPrivate() : isRunning(false), installer(0), killProcess(0) {}
bool isRunning;
IDevice::ConstPtr deviceConfig;
QSsh::SshRemoteProcessRunner *installer;
QSsh::SshRemoteProcessRunner *killProcess;
};
} // namespace Internal
AbstractRemoteLinuxPackageInstaller::AbstractRemoteLinuxPackageInstaller(QObject *parent)
: QObject(parent), d(new Internal::AbstractRemoteLinuxPackageInstallerPrivate)
{
}
AbstractRemoteLinuxPackageInstaller::~AbstractRemoteLinuxPackageInstaller()
{
delete d;
}
void AbstractRemoteLinuxPackageInstaller::installPackage(const IDevice::ConstPtr &deviceConfig,
const QString &packageFilePath, bool removePackageFile)
{
QTC_ASSERT(!d->isRunning, return);
d->deviceConfig = deviceConfig;
prepareInstallation();
if (!d->installer)
d->installer = new SshRemoteProcessRunner(this);
connect(d->installer, SIGNAL(connectionError()), SLOT(handleConnectionError()));
connect(d->installer, SIGNAL(readyReadStandardOutput()), SLOT(handleInstallerOutput()));
connect(d->installer, SIGNAL(readyReadStandardError()), SLOT(handleInstallerErrorOutput()));
connect(d->installer, SIGNAL(processClosed(int)), SLOT(handleInstallationFinished(int)));
QString cmdLine = installCommandLine(packageFilePath);
if (removePackageFile)
cmdLine += QLatin1String(" && (rm ") + packageFilePath + QLatin1String(" || :)");
d->installer->run(cmdLine.toUtf8(), deviceConfig->sshParameters());
d->isRunning = true;
}
void AbstractRemoteLinuxPackageInstaller::cancelInstallation()
{
QTC_ASSERT(d->installer && d->isRunning, return);
if (!d->killProcess)
d->killProcess = new SshRemoteProcessRunner(this);
d->killProcess->run(cancelInstallationCommandLine().toUtf8(), d->deviceConfig->sshParameters());
setFinished();
}
void AbstractRemoteLinuxPackageInstaller::handleConnectionError()
{
if (!d->isRunning)
return;
emit finished(tr("Connection failure: %1").arg(d->installer->lastConnectionErrorString()));
setFinished();
}
void AbstractRemoteLinuxPackageInstaller::handleInstallationFinished(int exitStatus)
{
if (!d->isRunning)
return;
if (exitStatus != SshRemoteProcess::NormalExit || d->installer->processExitCode() != 0) {
emit finished(tr("Installing package failed."));
} else if (!errorString().isEmpty()) {
emit finished(errorString());
} else {
emit finished();
}
setFinished();
}
void AbstractRemoteLinuxPackageInstaller::handleInstallerOutput()
{
emit stdoutData(QString::fromUtf8(d->installer->readAllStandardOutput()));
}
void AbstractRemoteLinuxPackageInstaller::handleInstallerErrorOutput()
{
emit stderrData(QString::fromUtf8(d->installer->readAllStandardError()));
}
void AbstractRemoteLinuxPackageInstaller::setFinished()
{
disconnect(d->installer, 0, this, 0);
d->isRunning = false;
}
RemoteLinuxTarPackageInstaller::RemoteLinuxTarPackageInstaller(QObject *parent)
: AbstractRemoteLinuxPackageInstaller(parent)
{
}
QString RemoteLinuxTarPackageInstaller::installCommandLine(const QString &packageFilePath) const
{
return QLatin1String("cd / && tar xvf ") + packageFilePath;
}
QString RemoteLinuxTarPackageInstaller::cancelInstallationCommandLine() const
{
return QLatin1String("pkill tar");
}
} // namespace RemoteLinux
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