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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "remotelinuxsignaloperation.h"
#include "remotelinuxtr.h"
#include <utils/commandline.h>
#include <utils/fileutils.h>
#include <utils/qtcassert.h>
#include <utils/qtcprocess.h>
using namespace ProjectExplorer;
using namespace Utils;
namespace RemoteLinux {
RemoteLinuxSignalOperation::RemoteLinuxSignalOperation(
const IDeviceConstPtr &device)
: m_device(device)
{}
RemoteLinuxSignalOperation::~RemoteLinuxSignalOperation() = default;
static QString signalProcessGroupByPidCommandLine(qint64 pid, int signal)
{
return QString::fromLatin1("kill -%1 -%2").arg(signal).arg(pid);
}
void RemoteLinuxSignalOperation::run(const QString &command)
{
QTC_ASSERT(!m_process, return);
m_process.reset(new Process);
connect(m_process.get(), &Process::done, this, &RemoteLinuxSignalOperation::runnerDone);
m_process->setCommand({m_device->filePath("/bin/sh"), {"-c", command}});
m_process->start();
}
static QString signalProcessGroupByNameCommandLine(const QString &filePath, int signal)
{
return QString::fromLatin1(
"cd /proc; for pid in `ls -d [0123456789]*`; "
"do "
"if [ \"`readlink /proc/$pid/exe`\" = \"%1\" ]; then "
" kill -%2 -$pid $pid;"
"fi; "
"done").arg(filePath).arg(signal);
}
QString RemoteLinuxSignalOperation::killProcessByNameCommandLine(const QString &filePath) const
{
return QString::fromLatin1("%1; %2").arg(signalProcessGroupByNameCommandLine(filePath, 15),
signalProcessGroupByNameCommandLine(filePath, 9));
}
QString RemoteLinuxSignalOperation::interruptProcessByNameCommandLine(const QString &filePath) const
{
return signalProcessGroupByNameCommandLine(filePath, 2);
}
void RemoteLinuxSignalOperation::killProcess(qint64 pid)
{
run(QString::fromLatin1("%1 && %2")
.arg(signalProcessGroupByPidCommandLine(pid, 15),
signalProcessGroupByPidCommandLine(pid, 9)));
}
void RemoteLinuxSignalOperation::killProcess(const QString &filePath)
{
run(killProcessByNameCommandLine(filePath));
}
void RemoteLinuxSignalOperation::interruptProcess(qint64 pid)
{
run(signalProcessGroupByPidCommandLine(pid, 2));
}
void RemoteLinuxSignalOperation::interruptProcess(const QString &filePath)
{
run(interruptProcessByNameCommandLine(filePath));
}
void RemoteLinuxSignalOperation::runnerDone()
{
m_errorMessage.clear();
if (m_process->exitStatus() != QProcess::NormalExit) {
m_errorMessage = m_process->errorString();
} else if (m_process->exitCode() != 0) {
m_errorMessage = Tr::tr("Exit code is %1. stderr:").arg(m_process->exitCode())
+ QLatin1Char(' ')
+ QString::fromLatin1(m_process->readAllRawStandardError());
}
m_process.release()->deleteLater();
emit finished(m_errorMessage);
}
} // RemoteLinux
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