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102 lines
3.2 KiB
102 lines
3.2 KiB
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2020-2021, The Monero Project.
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#include <QScreen>
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#include <QDesktopWidget>
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#include <QDesktopServices>
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#include "utils/utils.h"
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#include "utils/xmrig.h"
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#include "appcontext.h"
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XmRig::XmRig(const QString &configDir, QObject *parent) : QObject(parent) {
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this->rigDir = QDir(configDir).filePath("xmrig");
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}
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void XmRig::prepare() {
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m_process.setProcessChannelMode(QProcess::MergedChannels);
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connect(&m_process, &QProcess::readyReadStandardOutput, this, &XmRig::handleProcessOutput);
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connect(&m_process, &QProcess::errorOccurred, this, &XmRig::handleProcessError);
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connect(&m_process, &QProcess::stateChanged, this, &XmRig::stateChanged);
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}
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void XmRig::stop() {
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if(m_process.state() == QProcess::Running) {
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#if defined(Q_OS_WIN)
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m_process.kill(); // https://doc.qt.io/qt-5/qprocess.html#terminate
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#else
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m_process.terminate();
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#endif
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}
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}
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void XmRig::start(const QString &path,
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int threads,
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const QString &address,
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const QString &username,
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const QString &password,
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bool tor, bool tls) {
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auto state = m_process.state();
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if (state == QProcess::ProcessState::Running || state == QProcess::ProcessState::Starting) {
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emit error("Can't start XMRig, already running or starting");
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return;
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}
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if(path.isEmpty()) {
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emit error("XmRig->Start path parameter missing.");
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return;
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}
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if(!Utils::fileExists(path)) {
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emit error(QString("Path to XMRig binary invalid; file does not exist: %1").arg(path));
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return;
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}
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QStringList arguments;
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arguments << "-o" << address;
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arguments << "-a" << "rx/wow";
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arguments << "-u" << username;
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if(!password.isEmpty())
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arguments << "-p" << password;
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arguments << "--no-color";
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arguments << "-t" << QString::number(threads);
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if(tor)
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arguments << "-x" << QString("%1:%2").arg(Tor::torHost).arg(Tor::torPort);
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if(tls)
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arguments << "--tls";
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arguments << "--donate-level" << "1";
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QString cmd = QString("%1 %2").arg(path, arguments.join(" "));
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emit output(cmd.toUtf8());
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m_process.start(path, arguments);
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}
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void XmRig::stateChanged(QProcess::ProcessState state) {
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if(state == QProcess::ProcessState::Running)
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emit output("XMRig started");
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else if (state == QProcess::ProcessState::NotRunning)
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emit output("XMRig stopped");
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}
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void XmRig::handleProcessOutput() {
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QByteArray _output = m_process.readAllStandardOutput();
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if(_output.contains("miner") && _output.contains("speed")) {
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// detect hashrate
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auto str = Utils::barrayToString(_output);
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auto spl = str.mid(str.indexOf("speed")).split(" ");
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auto rate = spl.at(2) + "H/s";
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qDebug() << "mining hashrate: " << rate;
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emit hashrate(rate);
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}
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emit output(_output);
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}
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void XmRig::handleProcessError(QProcess::ProcessError err) {
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if (err == QProcess::ProcessError::Crashed)
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emit error("XMRig crashed or killed");
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else if (err == QProcess::ProcessError::FailedToStart) {
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auto path = config()->get(Config::xmrigPath).toString();
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emit error(QString("XMRig binary failed to start: %1").arg(path));
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}
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}
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