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awesome-widgets/sources/ext-sysmon/extsysmon.cpp

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/***************************************************************************
* This file is part of pytextmonitor *
* *
* pytextmonitor 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. *
* *
* pytextmonitor 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 pytextmonitor. If not, see http://www.gnu.org/licenses/ *
***************************************************************************/
#include "extsysmon.h"
#include <Plasma/DataContainer>
#include <KDE/KGlobal>
#include <KDE/KStandardDirs>
#include <QFile>
#include <QProcess>
#include <QRegExp>
#include <QTextCodec>
ExtendedSysMon::ExtendedSysMon(QObject* parent, const QVariantList& args)
: Plasma::DataEngine(parent, args)
{
Q_UNUSED(args)
setMinimumPollingInterval(333);
readConfiguration();
}
QString ExtendedSysMon::getAllHdd()
{
QProcess command;
QStringList devices;
QString qoutput = QString("");
QString dev;
command.start("find /dev -name [hms]d[a-z]");
command.waitForFinished(-1);
#include <QDebug>
qDebug() << command.readAllStandardError();
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
dev = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
devices.append(dev);
}
return devices.join(QChar(','));
}
QString ExtendedSysMon::getAutoGpu()
{
QProcess command;
QString gpu = QString("disable");
QString qoutput = QString("");
command.start("lspci");
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
if (qoutput.toLower().contains("nvidia"))
gpu = QString("nvidia");
else if (qoutput.toLower().contains("radeon"))
gpu = QString("ati");
return gpu;
}
QStringList ExtendedSysMon::sources() const
{
QStringList source;
source.append(QString("custom"));
source.append(QString("gpu"));
source.append(QString("gputemp"));
source.append(QString("hddtemp"));
source.append(QString("pkg"));
source.append(QString("player"));
source.append(QString("ps"));
return source;
}
void ExtendedSysMon::readConfiguration()
{
// pre-setup
QMap<QString, QString> rawConfig;
rawConfig[QString("CUSTOM")] = QString("wget -qO- http://ifconfig.me/ip");
rawConfig[QString("GPUDEV")] = QString("auto");
rawConfig[QString("HDDDEV")] = QString("all");
rawConfig[QString("HDDTEMPCMD")] = QString("sudo hddtemp");
rawConfig[QString("MPDADDRESS")] = QString("localhost");
rawConfig[QString("MPDPORT")] = QString("6600");
rawConfig[QString("PKGCMD")] = QString("pacman -Qu");
rawConfig[QString("PKGNULL")] = QString("0");
rawConfig[QString("PLAYER")] = QString("amarok");
QString fileName = KGlobal::dirs()->findResource("config", "extsysmon.conf");
QFile confFile(fileName);
bool ok = confFile.open(QIODevice::ReadOnly);
if (!ok) {
configuration = updateConfiguration(rawConfig);
return;
}
QString fileStr;
QStringList value;
while (true) {
fileStr = QString(confFile.readLine()).trimmed();
if (fileStr[0] == QChar('#')) continue;
if (fileStr[0] == QChar(';')) continue;
if (fileStr.contains(QChar('='))) {
value.clear();
for (int i=1; i<fileStr.split(QChar('=')).count(); i++)
value.append(fileStr.split(QChar('='))[i]);
rawConfig[fileStr.split(QChar('='))[0]] = value.join(QChar('='));
}
if (confFile.atEnd())
break;
}
confFile.close();
configuration = updateConfiguration(rawConfig);
return;
}
QMap<QString, QString> ExtendedSysMon::updateConfiguration(const QMap<QString, QString> rawConfig)
{
QMap<QString, QString> config;
QString key, value;
// remove spaces and copy source map
for (int i=0; i<rawConfig.keys().count(); i++) {
key = rawConfig.keys()[i];
value = rawConfig[key];
key.remove(QChar(' '));
if ((key != QString("CUSTOM")) && (key != QString("PKGCMD")))
value.remove(QChar(' '));
config[key] = value;
}
// update values
if (config[QString("GPUDEV")] == QString("disable"))
config[QString("GPUDEV")] = QString("disable");
else if (config[QString("GPUDEV")] == QString("auto"))
config[QString("GPUDEV")] = getAutoGpu();
else if ((config[QString("GPUDEV")] != QString("ati")) &&
(config[QString("GPUDEV")] != QString("nvidia")))
config[QString("GPUDEV")] = getAutoGpu();
if (config[QString("HDDDEV")] == QString("all"))
config[QString("HDDDEV")] = getAllHdd();
else if (config[QString("HDDDEV")] == QString("disable"))
config[QString("HDDDEV")] = QString("");
else {
QStringList deviceList = config[QString("HDDDEV")].split(QChar(','), QString::SkipEmptyParts);
QStringList devices;
QRegExp diskRegexp = QRegExp("/dev/[hms]d[a-z]$");
for (int i=0; i<deviceList.count(); i++)
if ((QFile::exists(deviceList[i])) &&
(diskRegexp.indexIn(deviceList[i]) > -1))
devices.append(deviceList[i]);
if (devices.isEmpty())
config[QString("HDDDEV")] = getAllHdd();
else
config[QString("HDDDEV")] = devices.join(QChar(','));
}
for (int i=config[QString("PKGNULL")].split(QString(","), QString::SkipEmptyParts).count();
i<config[QString("PKGCMD")].split(QString(","), QString::SkipEmptyParts).count()+1;
i++)
config[QString("PKGNULL")] += QString(",0");
if ((config[QString("PLAYER")] != QString("amarok")) &&
(config[QString("PLAYER")] != QString("clementine")) &&
(config[QString("PLAYER")] != QString("mpd")) &&
(config[QString("PLAYER")] != QString("qmmp")))
config[QString("PLAYER")] = QString("amarok");
return config;
}
QString ExtendedSysMon::getCustomCmd(const QString cmd)
{
QProcess command;
QString qoutput = QString("");
command.start(QString("bash -c \"") + cmd + QString("\""));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput()).trimmed();
return qoutput;
}
float ExtendedSysMon::getGpu(const QString device)
{
float gpu = 0.0;
if ((device != QString("nvidia")) && (device != QString("ati")))
return gpu;
QProcess command;
QString qoutput;
if (device == QString("nvidia")) {
command.start(QString("nvidia-smi -q -d UTILIZATION"));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
if (qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i].contains(QString("Gpu"))) {
QString load = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i]
.split(QChar(' '), QString::SkipEmptyParts)[2]
.remove(QChar('%'));
gpu = load.toFloat();
}
}
}
else if (device == QString("ati")) {
command.start(QString("aticonfig --od-getclocks"));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
if (qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i].contains(QString("load"))) {
QString load = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i]
.split(QChar(' '), QString::SkipEmptyParts)[3]
.remove(QChar('%'));
gpu = load.toFloat();
}
}
}
return gpu;
}
float ExtendedSysMon::getGpuTemp(const QString device)
{
float gpuTemp = 0.0;
if ((device != QString("nvidia")) && (device != QString("ati")))
return gpuTemp;
QProcess command;
QString qoutput;
if (device == QString("nvidia")) {
command.start(QString("nvidia-smi -q -d TEMPERATURE"));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
if (qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i].contains(QString("Gpu"))) {
QString temp = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i]
.split(QChar(' '), QString::SkipEmptyParts)[2];
gpuTemp = temp.toFloat();
}
}
}
else if (device == QString("ati")) {
command.start(QString("aticonfig --od-gettemperature"));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
if (qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i].contains(QString("Temperature"))) {
QString temp = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i]
.split(QChar(' '), QString::SkipEmptyParts)[4];
gpuTemp = temp.toFloat();
}
}
}
return gpuTemp;
}
float ExtendedSysMon::getHddTemp(const QString cmd, const QString device)
{
float hddTemp = 0.0;
QProcess command;
QString qoutput = QString("");
command.start(cmd + QString(" ") + device);
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput()).trimmed();
if (qoutput.split(QChar(':'), QString::SkipEmptyParts).count() >= 3) {
QString temp = qoutput.split(QChar(':'), QString::SkipEmptyParts)[2];
temp.remove(QChar(0260)).remove(QChar('C'));
hddTemp = temp.toFloat();
}
return hddTemp;
}
QStringList ExtendedSysMon::getPlayerInfo(const QString playerName,
const QString mpdAddress,
const QString mpdPort)
{
QStringList info;
// album
info.append(QString("unknown"));
// artist
info.append(QString("unknown"));
// progress
info.append(QString("0"));
// duration
info.append(QString("0"));
// title
info.append(QString("unknown"));
QProcess command;
QString qoutput = QString("");
QString qstr;
if (playerName == QString("amarok")) {
// amarok
command.start("qdbus org.kde.amarok /Player GetMetadata");
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
qstr = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
if (qstr.split(QString(": "), QString::SkipEmptyParts).count() > 1) {
if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("album"))
info[0] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("artist"))
info[1] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("time"))
info[3] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("title"))
info[4] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
}
}
command.start("qdbus org.kde.amarok /Player PositionGet");
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
qstr = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
int time = qstr.toInt() / 1000;
info[2] = QString::number(time);
}
}
else if (playerName == QString("clementine")) {
// clementine
command.start("qdbus org.mpris.clementine /Player GetMetadata");
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
qstr = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
if (qstr.split(QString(": "), QString::SkipEmptyParts).count() > 1) {
if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("album"))
info[0] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("artist"))
info[1] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("time"))
info[3] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("title"))
info[4] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
}
}
command.start("qdbus org.mpris.clementine /Player PositionGet");
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
qstr = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
int time = qstr.toInt() / 1000;
info[2] = QString::number(time);
}
}
else if (playerName == QString("mpd")) {
// mpd
command.start(QString("bash -c \"echo 'currentsong\nstatus\nclose' | curl --connect-timeout 1 -fsm 3 telnet://") +
mpdAddress + QString(":") + mpdPort + QString("\""));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
qstr = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
if (qstr.split(QString(": "), QString::SkipEmptyParts).count() > 1) {
if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("Album"))
info[0] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("Artist"))
info[1] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("time")) {
info[3] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed().split(QString(":"))[0];
info[2] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed().split(QString(":"))[1];
}
else if (qstr.split(QString(": "), QString::SkipEmptyParts)[0] == QString("Title"))
info[4] = qstr.split(QString(": "), QString::SkipEmptyParts)[1].trimmed();
}
}
}
else if (playerName == QString("qmmp")) {
// qmmp
command.start("qmmp --status");
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput());
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++) {
qstr = qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i];
if ((qstr.split(QString(" = "), QString::SkipEmptyParts).count() > 1) || (qstr.at(0) == QChar('['))) {
if (qstr.split(QString(" = "), QString::SkipEmptyParts)[0] == QString("ALBUM"))
info[0] = qstr.split(QString(" = "), QString::SkipEmptyParts)[1].trimmed();
else if (qstr.split(QString(" = "), QString::SkipEmptyParts)[0] == QString("ARTIST"))
info[1] = qstr.split(QString(" = "), QString::SkipEmptyParts)[1].trimmed();
else if ((qstr.at(0) == QChar('[')) && (!qstr.contains("[stopped]"))) {
QString time = qstr.split(QString(" "), QString::SkipEmptyParts)[2].trimmed();
info[2] = QString::number(time.split(QString("/"), QString::SkipEmptyParts)[0].split(QString(":"), QString::SkipEmptyParts)[0].toInt() * 60 +
time.split(QString("/"), QString::SkipEmptyParts)[0].split(QString(":"), QString::SkipEmptyParts)[1].toInt());
info[3] = QString::number(time.split(QString("/"), QString::SkipEmptyParts)[1].split(QString(":"), QString::SkipEmptyParts)[0].toInt() * 60 +
time.split(QString("/"), QString::SkipEmptyParts)[1].split(QString(":"), QString::SkipEmptyParts)[1].toInt());
}
else if (qstr.split(QString(" = "), QString::SkipEmptyParts)[0] == QString("TITLE"))
info[4] = qstr.split(QString(" = "), QString::SkipEmptyParts)[1].trimmed();
}
}
}
return info;
}
QStringList ExtendedSysMon::getPsStats()
{
int psCount = 0;
QStringList psList;
QProcess command;
QString qoutput = QString("");
command.start(QString("ps --no-headers -o command"));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput()).trimmed();
for (int i=0; i<qoutput.split(QChar('\n'), QString::SkipEmptyParts).count(); i++)
if (qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i] != QString("ps --no-headers -o command")) {
psCount++;
psList.append(qoutput.split(QChar('\n'), QString::SkipEmptyParts)[i]);
}
QStringList psStats;
psStats.append(QString::number(psCount));
psStats.append(psList.join(QString(",")));
command.start(QString("ps -e --no-headers -o command"));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput()).trimmed();
int psTotal = qoutput.split(QChar('\n'), QString::SkipEmptyParts).count();
psStats.append(QString::number(psTotal));
return psStats;
}
int ExtendedSysMon::getUpgradeInfo(const QString pkgCommand, const int pkgNull)
{
int count = 0;
QProcess command;
QString qoutput = QString("");
command.start(QString("bash -c \"") + pkgCommand + QString("\""));
command.waitForFinished(-1);
qoutput = QTextCodec::codecForMib(106)->toUnicode(command.readAllStandardOutput()).trimmed();
count = qoutput.split(QChar('\n'), QString::SkipEmptyParts).count();
return (count - pkgNull);
}
bool ExtendedSysMon::sourceRequestEvent(const QString &name)
{
return updateSourceEvent(name);
}
bool ExtendedSysMon::updateSourceEvent(const QString &source)
{
QString key;
if (source == QString("custom")) {
for (int i=0; i<configuration[QString("CUSTOM")].split(QString("@@"), QString::SkipEmptyParts).count(); i++) {
key = QString("custom") + QString::number(i);
QString value = getCustomCmd(configuration[QString("CUSTOM")].split(QString("@@"), QString::SkipEmptyParts)[i]);
setData(source, key, value);
}
}
else if (source == QString("gpu")) {
key = QString("GPU");
float value = getGpu(configuration[QString("GPUDEV")]);
setData(source, key, value);
}
else if (source == QString("gputemp")) {
key = QString("GPUTemp");
float value = getGpuTemp(configuration[QString("GPUDEV")]);
setData(source, key, value);
}
else if (source == QString("hddtemp")) {
QStringList deviceList = configuration[QString("HDDDEV")].split(QChar(','), QString::SkipEmptyParts);
for (int i=0; i<deviceList.count(); i++) {
float value = getHddTemp(configuration[QString("HDDTEMPCMD")],
deviceList[i]);
setData(source, deviceList[i], value);
}
}
else if (source == QString("pkg")) {
for (int i=0; i<configuration[QString("PKGCMD")].split(QString(","), QString::SkipEmptyParts).count(); i++) {
key = QString("pkgCount") + QString::number(i);
int value = getUpgradeInfo(configuration[QString("PKGCMD")].split(QString(","), QString::SkipEmptyParts)[i],
configuration[QString("PKGNULL")].split(QString(","), QString::SkipEmptyParts)[i].toInt());
setData(source, key, value);
}
}
else if (source == QString("player")) {
QStringList value;
value = getPlayerInfo(configuration[QString("PLAYER")],
configuration[QString("MPDADDRESS")],
configuration[QString("MPDPORT")]);
key = QString("album");
setData(source, key, value[0]);
key = QString("artist");
setData(source, key, value[1]);
key = QString("progress");
setData(source, key, value[2]);
key = QString("duration");
setData(source, key, value[3]);
key = QString("title");
setData(source, key, value[4]);
}
else if (source == QString("ps")) {
QStringList value = getPsStats();
key = QString("psCount");
setData(source, key, value[0].toInt());
key = QString("ps");
setData(source, key, value[1]);
key = QString("psTotal");
setData(source, key, value[2].toInt());
}
return true;
}
K_EXPORT_PLASMA_DATAENGINE(extsysmon, ExtendedSysMon)
#include "extsysmon.moc"
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