mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-19 08:37:06 +00:00
115 lines
3.9 KiB
C++
115 lines
3.9 KiB
C++
// Copyright (c) 2023 Proton AG
|
|
//
|
|
// This file is part of Proton Mail Bridge.
|
|
//
|
|
// Proton Mail Bridge is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Proton Mail Bridge is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
|
|
#include "ProcessMonitor.h"
|
|
#include "Exception/Exception.h"
|
|
|
|
|
|
namespace bridgepp {
|
|
|
|
|
|
//****************************************************************************************************************************************************
|
|
/// \param[in] exePath The path of the executable.
|
|
/// \param[in] args The list of command-line arguments.
|
|
/// \param[in] parent The parent object of the worker.
|
|
//****************************************************************************************************************************************************
|
|
ProcessMonitor::ProcessMonitor(QString const &exePath, QStringList const &args, QObject *parent)
|
|
: Worker(parent)
|
|
, exePath_(exePath)
|
|
, args_(args)
|
|
, out_(stdout)
|
|
, err_(stderr) {
|
|
QFileInfo fileInfo(exePath);
|
|
if (!fileInfo.exists()) {
|
|
throw Exception(QString("Could not locate %1 executable.").arg(fileInfo.baseName()));
|
|
}
|
|
if ((!fileInfo.isFile()) || (!fileInfo.isExecutable())) {
|
|
throw Exception(QString("Invalid %1 executable").arg(fileInfo.baseName()));
|
|
}
|
|
}
|
|
|
|
|
|
//****************************************************************************************************************************************************
|
|
//
|
|
//****************************************************************************************************************************************************
|
|
void ProcessMonitor::forwardProcessOutput(QProcess &p) {
|
|
QByteArray array = p.readAllStandardError();
|
|
if (!array.isEmpty()) {
|
|
err_ << array;
|
|
err_.flush();
|
|
}
|
|
|
|
array = p.readAllStandardOutput();
|
|
if (!array.isEmpty()) {
|
|
out_ << array;
|
|
out_.flush();
|
|
}
|
|
}
|
|
|
|
|
|
//****************************************************************************************************************************************************
|
|
//
|
|
//****************************************************************************************************************************************************
|
|
void ProcessMonitor::run() {
|
|
try {
|
|
{
|
|
QMutexLocker locker(&statusMutex_);
|
|
status_.ended = false;
|
|
status_.pid = -1;
|
|
}
|
|
|
|
emit started();
|
|
|
|
QProcess p;
|
|
p.start(exePath_, args_);
|
|
p.waitForStarted();
|
|
|
|
{
|
|
QMutexLocker locker(&statusMutex_);
|
|
status_.pid = p.processId();
|
|
}
|
|
|
|
while (!p.waitForFinished(100)) {
|
|
this->forwardProcessOutput(p);
|
|
}
|
|
this->forwardProcessOutput(p);
|
|
|
|
QMutexLocker locker(&statusMutex_);
|
|
status_.ended = true;
|
|
status_.returnCode = p.exitCode();
|
|
|
|
emit processExited(status_.returnCode);
|
|
emit finished();
|
|
}
|
|
catch (Exception const &e) {
|
|
emit error(e.qwhat());
|
|
}
|
|
}
|
|
|
|
|
|
//****************************************************************************************************************************************************
|
|
/// \return status of the monitored process
|
|
//****************************************************************************************************************************************************
|
|
const ProcessMonitor::MonitorStatus ProcessMonitor::getStatus() {
|
|
QMutexLocker locker(&statusMutex_);
|
|
return status_;
|
|
}
|
|
|
|
|
|
} // namespace bridgepp
|