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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "localqmlprofilerrunner.h"
#include "qmlprofilerplugin.h"
#include "qmlprofilerruncontrol.h"
#include <projectexplorer/runconfiguration.h>
#include <projectexplorer/localapplicationrunconfiguration.h>
#include <projectexplorer/environmentaspect.h>
#include <projectexplorer/devicesupport/idevice.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/target.h>
#include <qmldebug/qmldebugcommandlinearguments.h>
#include <QTcpServer>
#include <QTemporaryFile>
using namespace QmlProfiler;
using namespace ProjectExplorer;
QString LocalQmlProfilerRunner::findFreeSocket()
{
QTemporaryFile file;
if (file.open()) {
return file.fileName();
} else {
qWarning() << "Could not open a temporary file to find a debug socket.";
return QString();
}
}
quint16 LocalQmlProfilerRunner::findFreePort(QString &host)
{
QTcpServer server;
if (!server.listen(QHostAddress::LocalHost)
&& !server.listen(QHostAddress::LocalHostIPv6)) {
qWarning() << "Cannot open port on host for QML profiling.";
return 0;
}
host = server.serverAddress().toString();
return server.serverPort();
}
LocalQmlProfilerRunner::LocalQmlProfilerRunner(const Configuration &configuration,
QmlProfilerRunControl *engine) :
QObject(engine),
m_configuration(configuration),
m_engine(engine)
{
connect(&m_launcher, &ApplicationLauncher::appendMessage,
this, &LocalQmlProfilerRunner::appendMessage);
connect(this, &LocalQmlProfilerRunner::stopped,
engine, &QmlProfilerRunControl::notifyRemoteFinished);
connect(this, &LocalQmlProfilerRunner::appendMessage,
engine, &QmlProfilerRunControl::logApplicationMessage);
connect(engine, &Analyzer::AnalyzerRunControl::starting,
this, &LocalQmlProfilerRunner::start);
connect(engine, &RunControl::finished,
this, &LocalQmlProfilerRunner::stop);
}
LocalQmlProfilerRunner::~LocalQmlProfilerRunner()
{
disconnect();
}
void LocalQmlProfilerRunner::start()
{
QString arguments = m_configuration.socket.isEmpty() ?
QmlDebug::qmlDebugTcpArguments(QmlDebug::QmlProfilerServices,
m_configuration.port) :
QmlDebug::qmlDebugLocalArguments(QmlDebug::QmlProfilerServices,
m_configuration.socket);
if (!m_configuration.executableArguments.isEmpty())
arguments += QLatin1Char(' ') + m_configuration.executableArguments;
if (QmlProfilerPlugin::debugOutput) {
qWarning("QmlProfiler: Launching %s:%s", qPrintable(m_configuration.executable),
qPrintable(m_configuration.socket.isEmpty() ?
QString::number(m_configuration.port) : m_configuration.socket));
}
m_launcher.setWorkingDirectory(m_configuration.workingDirectory);
m_launcher.setEnvironment(m_configuration.environment);
connect(&m_launcher, &ApplicationLauncher::processExited,
this, &LocalQmlProfilerRunner::spontaneousStop);
m_launcher.start(ApplicationLauncher::Gui, m_configuration.executable, arguments);
emit started();
}
void LocalQmlProfilerRunner::spontaneousStop(int exitCode, QProcess::ExitStatus status)
{
if (QmlProfilerPlugin::debugOutput) {
if (status == QProcess::CrashExit)
qWarning("QmlProfiler: Application crashed.");
else
qWarning("QmlProfiler: Application exited (exit code %d).", exitCode);
}
disconnect(&m_launcher, &ApplicationLauncher::processExited,
this, &LocalQmlProfilerRunner::spontaneousStop);
emit stopped();
}
void LocalQmlProfilerRunner::stop()
{
if (QmlProfilerPlugin::debugOutput)
qWarning("QmlProfiler: Stopping application ...");
if (m_launcher.isRunning())
m_launcher.stop();
}
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