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<?php
/**
* ipmitool sensor class, getting information from ipmitool
*
* PHP version 5
*
* @category PHP
* @package PSI_Sensor
* @author Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2009 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
* @version Release: 3.0
* @link http://phpsysinfo.sourceforge.net
*/
class IPMItool extends Sensors
{
/**
* content to parse
*
* @var array
*/
private $_buf = array();
/**
* fill the private content var through command or data access
*/
public function __construct()
{
parent::__construct();
$lines = "";
if (!defined('PSI_EMU_HOSTNAME') || defined('PSI_EMU_PORT')) switch (defined('PSI_SENSOR_IPMITOOL_ACCESS')?strtolower(PSI_SENSOR_IPMITOOL_ACCESS):'command') {
case 'command':
CommonFunctions::executeProgram('ipmitool', 'sensor -v', $lines);
break;
case 'data':
if (!defined('PSI_EMU_PORT')) {
CommonFunctions::rftsdata('ipmitool.tmp', $lines);
}
break;
default:
$this->error->addConfigError('__construct()', '[sensor_ipmitool] ACCESS');
}
if (trim($lines) !== "") {
if (preg_match("/^Sensor ID\s+/", $lines)) { //new data format ('ipmitool sensor -v')
$lines = preg_replace("/\n?Unable to read sensor/", "\nUnable to read sensor", $lines);
$sensors = preg_split("/Sensor ID\s+/", $lines, -1, PREG_SPLIT_NO_EMPTY);
foreach ($sensors as $sensor) {
if (preg_match("/^:\s*(.+)\s\((0x[a-f\d]+)\)\r?\n/", $sensor, $name) && (($name1 = trim($name[1])) !== "")) {
$sensorvalues = preg_split("/\r?\n/", $sensor, -1, PREG_SPLIT_NO_EMPTY);
unset($sensorvalues[0]); //skip first
$sens = array();
$was = false;
foreach ($sensorvalues as $sensorvalue) {
if (preg_match("/^\s+\[(.+)\]$/", $sensorvalue, $buffer) && (($buffer1 = trim($buffer[1])) !== "")) {
if (isset($sens['State'])) {
$sens['State'] .= ', '.$buffer1;
} else {
$sens['State'] = $buffer1;
}
$was = true;
} elseif (preg_match("/^([^:]+):(.+)$/", $sensorvalue, $buffer)
&& (($buffer1 = trim($buffer[1])) !== "")
&& (($buffer2 = trim($buffer[2])) !== "")) {
$sens[$buffer1] = $buffer2;
$was = true;
}
}
if ($was && !isset($sens['Unable to read sensor'])) {
$sens['Sensor'] = $name1;
if (isset($sens['Sensor Reading'])
&& preg_match("/^([\d\.]+)\s+\([^\)]*\)\s+(.+)$/", $sens['Sensor Reading'], $buffer)
&& (($buffer2 = trim($buffer[2])) !== "")) {
$sens['Value'] = $buffer[1];
$sens['Unit'] = $buffer2;
}
$this->_buf[intval($name[2], 0)] = $sens;
}
}
}
} else {
$lines = preg_split("/\r?\n/", $lines, -1, PREG_SPLIT_NO_EMPTY);
if (count($lines)>0) {
$buffer = preg_split("/\s*\|\s*/", $lines[0]);
if (count($buffer)>8) { //old data format ('ipmitool sensor')
foreach ($lines as $line) {
$buffer = preg_split("/\s*\|\s*/", $line);
if (count($buffer)>8) {
$sens = array();
$sens['Sensor'] = $buffer[0];
switch ($buffer[2]) {
case 'degrees C':
$sens['Value'] = $buffer[1];
$sens['Unit'] = $buffer[2];
$sens['Upper Critical'] = $buffer[8];
$sens['Sensor Type (Threshold)'] = 'Temperature';
break;
case 'Volts':
$sens['Value'] = $buffer[1];
$sens['Unit'] = $buffer[2];
$sens['Lower Critical'] = $buffer[5];
$sens['Upper Critical'] = $buffer[8];
$sens['Sensor Type (Threshold)'] = 'Voltage';
break;
case 'RPM':
$sens['Value'] = $buffer[1];
$sens['Unit'] = $buffer[2];
$sens['Lower Critical'] = $buffer[5];
$sens['Upper Critical'] = $buffer[8];
$sens['Sensor Type (Threshold)'] = 'Fan';
break;
case 'Watts':
$sens['Value'] = $buffer[1];
$sens['Unit'] = $buffer[2];
$sens['Upper Critical'] = $buffer[8];
$sens['Sensor Type (Threshold)'] = 'Current';
break;
case 'Amps':
$sens['Value'] = $buffer[1];
$sens['Unit'] = $buffer[2];
$sens['Lower Critical'] = $buffer[5];
$sens['Upper Critical'] = $buffer[8];
$sens['Sensor Type (Threshold)'] = 'Current';
break;
case 'discrete':
if (($buffer[1]==='0x0') || ($buffer[1]==='0x1')) {
$sens['State'] = $buffer[1];
$sens['Sensor Type (Discrete)'] = '';
$sens['State'] = $buffer[1];
}
}
$this->_buf[] = $sens;
}
}
}
}
}
}
}
/**
* get temperature information
*
* @return void
*/
private function _temperature()
{
foreach ($this->_buf as $sensor) {
if (((isset($sensor['Sensor Type (Threshold)']) && ($sensor['Sensor Type (Threshold)'] == 'Temperature'))
||(isset($sensor['Sensor Type (Analog)']) && ($sensor['Sensor Type (Analog)'] == 'Temperature')))
&& isset($sensor['Unit']) && ($sensor['Unit'] == 'degrees C')
&& isset($sensor['Value'])) {
$dev = new SensorDevice();
$dev->setName($sensor['Sensor']);
$dev->setValue($sensor['Value']);
if (isset($sensor['Upper Critical']) && (($max = $sensor['Upper Critical']) != "na")) {
$dev->setMax($max);
}
if (isset($sensor['Status']) && (($status = $sensor['Status']) != "ok")) {
$dev->setEvent($status);
}
$this->mbinfo->setMbTemp($dev);
}
}
}
/**
* get voltage information
*
* @return void
*/
private function _voltage()
{
foreach ($this->_buf as $sensor) {
if (((isset($sensor['Sensor Type (Threshold)']) && ($sensor['Sensor Type (Threshold)'] == 'Voltage'))
||(isset($sensor['Sensor Type (Analog)']) && ($sensor['Sensor Type (Analog)'] == 'Voltage')))
&& isset($sensor['Unit']) && ($sensor['Unit'] == 'Volts')
&& isset($sensor['Value'])) {
$dev = new SensorDevice();
$dev->setName($sensor['Sensor']);
$dev->setValue($sensor['Value']);
if (isset($sensor['Upper Critical']) && (($max = $sensor['Upper Critical']) != "na")) {
$dev->setMax($max);
}
if (isset($sensor['Lower Critical']) && (($min = $sensor['Lower Critical']) != "na")) {
$dev->setMin($min);
}
if (isset($sensor['Status']) && (($status = $sensor['Status']) != "ok")) {
$dev->setEvent($status);
}
$this->mbinfo->setMbVolt($dev);
}
}
}
/**
* get fan information
*
* @return void
*/
private function _fans()
{
foreach ($this->_buf as $sensor) {
if (((isset($sensor['Sensor Type (Threshold)']) && ($sensor['Sensor Type (Threshold)'] == 'Fan'))
||(isset($sensor['Sensor Type (Analog)']) && ($sensor['Sensor Type (Analog)'] == 'Fan')))
&& isset($sensor['Unit']) && ($sensor['Unit'] == 'RPM')
&& isset($sensor['Value'])) {
$dev = new SensorDevice();
$dev->setName($sensor['Sensor']);
$dev->setValue($value = $sensor['Value']);
if (isset($sensor['Lower Critical']) && (($min = $sensor['Lower Critical']) != "na")) {
$dev->setMin($min);
} elseif (isset($sensor['Upper Critical']) && (($max = $sensor['Upper Critical']) != "na")
&& ($max < $value)) { // max instead min issue
$dev->setMin($max);
}
if (isset($sensor['Status']) && (($status = $sensor['Status']) != "ok")) {
$dev->setEvent($status);
}
$this->mbinfo->setMbFan($dev);
}
}
}
/**
* get power information
*
* @return void
*/
private function _power()
{
foreach ($this->_buf as $sensor) {
if (((isset($sensor['Sensor Type (Threshold)']) && ($sensor['Sensor Type (Threshold)'] == 'Current'))
||(isset($sensor['Sensor Type (Analog)']) && ($sensor['Sensor Type (Analog)'] == 'Current')))
&& isset($sensor['Unit']) && ($sensor['Unit'] == 'Watts')
&& isset($sensor['Value'])) {
$dev = new SensorDevice();
$dev->setName($sensor['Sensor']);
$dev->setValue($sensor['Value']);
if (isset($sensor['Upper Critical']) && (($max = $sensor['Upper Critical']) != "na")) {
$dev->setMax($max);
}
if (isset($sensor['Status']) && (($status = $sensor['Status']) != "ok")) {
$dev->setEvent($status);
}
$this->mbinfo->setMbPower($dev);
}
}
}
/**
* get current information
*
* @return void
*/
private function _current()
{
foreach ($this->_buf as $sensor) {
if (((isset($sensor['Sensor Type (Threshold)']) && ($sensor['Sensor Type (Threshold)'] == 'Current'))
||(isset($sensor['Sensor Type (Analog)']) && ($sensor['Sensor Type (Analog)'] == 'Current')))
&& isset($sensor['Unit']) && ($sensor['Unit'] == 'Amps')
&& isset($sensor['Value'])) {
$dev = new SensorDevice();
$dev->setName($sensor['Sensor']);
$dev->setValue($sensor['Value']);
if (isset($sensor['Upper Critical']) && (($max = $sensor['Upper Critical']) != "na")) {
$dev->setMax($max);
}
if (isset($sensor['Lower Critical']) && (($min = $sensor['Lower Critical']) != "na")) {
$dev->setMin($min);
}
if (isset($sensor['Status']) && (($status = $sensor['Status']) != "ok")) {
$dev->setEvent($status);
}
$this->mbinfo->setMbCurrent($dev);
}
}
}
/**
* get other information
*
* @return void
*/
private function _other()
{
foreach ($this->_buf as $sensor) {
if (isset($sensor['Sensor Type (Discrete)'])) {
$dev = new SensorDevice();
if ($sensor['Sensor Type (Discrete)']!=='') {
$dev->setName($sensor['Sensor'].' ('.$sensor['Sensor Type (Discrete)'].')');
} else {
$dev->setName($sensor['Sensor']);
}
if (isset($sensor['State'])) {
$dev->setValue($sensor['State']);
} else {
$dev->setValue('0x0');
}
$this->mbinfo->setMbOther($dev);
}
}
}
/**
* get the information
*
* @see PSI_Interface_Sensor::build()
*
* @return void
*/
public function build()
{
$this->_temperature();
$this->_voltage();
$this->_fans();
$this->_power();
$this->_current();
$this->_other();
}
}