| Current File : //root/panel/etc/apps/phpsysinfo/plugins/dmraid/class.dmraid.inc.php |
<?php
/**
* DMRaid Plugin
*
* PHP version 5
*
* @category PHP
* @package PSI_Plugin_DMRaid
* @author Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2009 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @version SVN: $Id: class.dmraid.inc.php 661 2012-08-27 11:26:39Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* dmraid Plugin, which displays software RAID status
*
* @category PHP
* @package PSI_Plugin_DMRaid
* @author Michael Cramer <BigMichi1@users.sourceforge.net>
* @copyright 2009 phpSysInfo
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @version Release: 3.0
* @link http://phpsysinfo.sourceforge.net
*/
class DMRaid extends PSI_Plugin
{
/**
* variable, which holds the content of the command
* @var array
*/
private $_filecontent = "";
/**
* variable, which holds the result before the xml is generated out of this array
* @var array
*/
private $_result = array();
/**
* read the data into an internal array and also call the parent constructor
*
* @param String $enc encoding
*/
public function __construct($enc)
{
$buffer = "";
parent::__construct(__CLASS__, $enc);
switch (strtolower(PSI_PLUGIN_DMRAID_ACCESS)) {
case 'command':
CommonFunctions::executeProgram("dmraid", "-s -vv 2>&1", $buffer);
break;
case 'data':
CommonFunctions::rfts(APP_ROOT."/data/dmraid.txt", $buffer);
break;
default:
$this->global_error->addConfigError("__construct()", "PSI_PLUGIN_DMRAID_ACCESS");
break;
}
if (trim($buffer) != "") {
$this->_filecontent = preg_split("/(\n\*\*\* )|(\n--> )/", $buffer, -1, PREG_SPLIT_NO_EMPTY);
} else {
$this->_filecontent = array();
}
}
/**
* doing all tasks to get the required informations that the plugin needs
* result is stored in an internal array<br>the array is build like a tree,
* so that it is possible to get only a specific process with the childs
*
* @return void
*/
public function execute()
{
if ( empty($this->_filecontent)) {
return;
}
$group = "";
foreach ($this->_filecontent as $block) {
if (preg_match('/^(NOTICE: )|(ERROR: )/m', $block)) {
$group = "";
$lines = preg_split("/\n/", $block, -1, PREG_SPLIT_NO_EMPTY);
foreach ($lines as $line) {
if (preg_match('/^NOTICE: added\s+\/dev\/(.+)\s+to RAID set\s+\"(.+)\"/', $line, $partition)) {
$this->_result['devices'][$partition[2]]['partitions'][$partition[1]]['status'] = "";
} elseif (preg_match('/^ERROR: .* device\s+\/dev\/(.+)\s+(.+)\s+in RAID set\s+\"(.+)\"/', $line, $partition)) {
if ($partition[2]=="broken") {
$this->_result['devices'][$partition[3]]['partitions'][$partition[1]]['status'] = 'F';
} else {
$this->_result['devices'][$partition[3]]['partitions'][$partition[1]]['status'] = 'W';
}
}
}
} else {
if (preg_match('/^Group superset\s+(.+)/m', $block, $arrname)) {
$group = $arrname[1];
}
if (preg_match('/^name\s*:\s*(.*)/m', $block, $arrname)) {
if ($group=="") {
$group = $arrname[1];
}
$this->_result['devices'][$group]['name'] = $arrname[1];
if (preg_match('/^size\s*:\s*(.*)/m', $block, $size)) {
$this->_result['devices'][$group]['size'] = $size[1];
}
if (preg_match('/^stride\s*:\s*(.*)/m', $block, $stride)) {
$this->_result['devices'][$group]['stride'] = $stride[1];
}
if (preg_match('/^type\s*:\s*(.*)/m', $block, $type)) {
$this->_result['devices'][$group]['type'] = $type[1];
}
if (preg_match('/^status\s*:\s*(.*)/m', $block, $status)) {
$this->_result['devices'][$group]['status'] = $status[1];
}
if (preg_match('/^subsets\s*:\s*(.*)/m', $block, $subsets)) {
$this->_result['devices'][$group]['subsets'] = $subsets[1];
}
if (preg_match('/^devs\s*:\s*(.*)/m', $block, $devs)) {
$this->_result['devices'][$group]['devs'] = $devs[1];
}
if (preg_match('/^spares\s*:\s*(.*)/m', $block, $spares)) {
$this->_result['devices'][$group]['spares'] = $spares[1];
}
$group = "";
}
}
}
}
/**
* generates the XML content for the plugin
*
* @return SimpleXMLObject entire XML content for the plugin
*/
public function xml()
{
if ( empty($this->_result)) {
return $this->xml->getSimpleXmlElement();
}
$hideRaids = array();
if ( defined('PSI_PLUGIN_DMRAID_HIDE_RAID_DEVICES') && is_string(PSI_PLUGIN_DMRAID_HIDE_RAID_DEVICES) ) {
if (preg_match(ARRAY_EXP, PSI_PLUGIN_DMRAID_HIDE_RAID_DEVICES)) {
$hideRaids = eval(PSI_PLUGIN_DMRAID_HIDE_RAID_DEVICES);
} else {
$hideRaids = array(PSI_PLUGIN_DMRAID_HIDE_RAID_DEVICES);
}
}
foreach ($this->_result['devices'] as $key=>$device) {
if (!in_array($key, $hideRaids, true)) {
$dev = $this->xml->addChild("Raid");
$dev->addAttribute("Device_Name", $key);
$dev->addAttribute("Type", $device["type"]);
$dev->addAttribute("Disk_Status", $device["status"]);
$dev->addAttribute("Name", $device["name"]);
$dev->addAttribute("Size", $device["size"]);
$dev->addAttribute("Stride", $device["stride"]);
$dev->addAttribute("Subsets", $device["subsets"]);
$dev->addAttribute("Devs", $device["devs"]);
$dev->addAttribute("Spares", $device["spares"]);
$disks = $dev->addChild("Disks");
if (isset($device['partitions']) && sizeof($device['partitions']>0)) foreach ($device['partitions'] as $diskkey=>$disk) {
$disktemp = $disks->addChild("Disk");
$disktemp->addAttribute("Name", $diskkey);
if ($device["status"]=='ok') {
$disktemp->addAttribute("Status", $disk['status']);
} else {
$disktemp->addAttribute("Status", 'W');
}
}
}
}
return $this->xml->getSimpleXmlElement();
}
}