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