forked from Silverfish/proton-bridge
653727fd12
WIP: bridge-gui now parses and self-apply log level from command-line. WIP: downgraded the log level of gRPC calls to debug.
103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
// Copyright (c) 2022 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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#include "ProcessMonitor.h"
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#include "Exception/Exception.h"
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namespace bridgepp
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{
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//****************************************************************************************************************************************************
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/// \param[in] exePath The path of the executable.
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/// \param[in] args The list of command-line arguments.
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/// \param[in] parent The parent object of the worker.
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//****************************************************************************************************************************************************
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ProcessMonitor::ProcessMonitor(QString const &exePath, QStringList const &args, QObject *parent)
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: Worker(parent)
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, exePath_(exePath)
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, args_(args)
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{
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QFileInfo fileInfo(exePath);
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if (!fileInfo.exists())
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throw Exception(QString("Could not locate %1 executable.").arg(fileInfo.baseName()));
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if ((!fileInfo.isFile()) || (!fileInfo.isExecutable()))
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throw Exception(QString("Invalid %1 executable").arg(fileInfo.baseName()));
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}
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//****************************************************************************************************************************************************
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//
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//****************************************************************************************************************************************************
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void ProcessMonitor::run()
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{
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try
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{
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emit started();
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QProcess p;
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p.start(exePath_, args_);
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p.waitForStarted();
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status_.running = true;
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status_.pid = p.processId();
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QTextStream out(stdout), err(stderr);
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QByteArray array;
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while (!p.waitForFinished(100))
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{
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array = p.readAllStandardError();
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if (!array.isEmpty())
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{
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err << array;
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err.flush();
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}
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array = p.readAllStandardOutput();
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if (!array.isEmpty())
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{
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out << array;
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out.flush();
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}
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}
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status_.running = false;
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status_.returnCode = p.exitCode();
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emit processExited(status_.returnCode);
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emit finished();
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}
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catch (Exception const &e)
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{
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emit error(e.qwhat());
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}
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}
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//****************************************************************************************************************************************************
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/// \return status of the monitored process
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//****************************************************************************************************************************************************
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const ProcessMonitor::MonitorStatus &ProcessMonitor::getStatus()
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{
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return status_;
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}
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} // namespace bridgepp
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