| 0,0 → 1,64 |
|---|
| <?php /* <ViaThinkSoftSignature>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</ViaThinkSoftSignature> */ ?> |
| <?php |
| |
| /* |
| * VNag - Nagios Framework for PHP |
| * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com> |
| * Licensed under the terms of the Apache 2.0 license |
| * |
| * Revision 2018-07-18 |
| */ |
| |
| declare(ticks=1); |
| |
| define('OUTPUT_UOM', 'GB'); |
| define('ROUND_TO', 0); |
| |
| class VirtualMemCheck extends VNag { |
| public function __construct() { |
| parent::__construct(); |
| |
| $this->registerExpectedStandardArguments('Vhtwc'); |
| |
| $this->getHelpManager()->setPluginName('check_virtual_mem'); |
| $this->getHelpManager()->setVersion('1.0'); |
| $this->getHelpManager()->setShortDescription('This plugin checks the amount of free virtual memory (real memory + swap combined).'); |
| $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
| $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-w freeMemKB|%] [-c freeMemKB|%]'); |
| $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
| |
| // When the user writes "-w 10GB" then he actually means "-w 10GB:~" or "-w @~:10GB", so these commands allow this notation: |
| $this->warningSingleValueRangeBehaviors[0] = self::SINGLEVALUE_RANGE_VAL_LT_X_BAD; |
| $this->criticalSingleValueRangeBehaviors[0] = self::SINGLEVALUE_RANGE_VAL_LT_X_BAD; |
| } |
| |
| private function getMemAttr($attrName) { |
| $cont = file_get_contents('/proc/meminfo'); |
| preg_match('@^'.preg_quote($attrName,'@').':\s+(\d+)\s+kB$@ismU', $cont, $m); |
| return $m[1]; |
| } |
| |
| protected function cbRun($optional_args=array()) { |
| if (!file_exists('/proc/meminfo')) { |
| throw new VNagException("Cannot find /proc/meminfo"); |
| } |
| |
| $totalKB = $this->getMemAttr('MemTotal') + $this->getMemAttr('SwapTotal'); |
| $freeKB = $this->getMemAttr('MemFree') + $this->getMemAttr('SwapFree'); |
| $freePercent = $freeKB/$totalKB*100; |
| |
| $this->checkAgainstWarningRange( array($freeKB.'KB', $freePercent.'%'), false, true, 0); |
| $this->checkAgainstCriticalRange(array($freeKB.'KB', $freePercent.'%'), false, true, 0); |
| |
| $m = (new VNagValueUomPair($freeKB.'KB')); |
| $m->roundTo = ROUND_TO; |
| $freeKB = $m->normalize(OUTPUT_UOM); |
| |
| $m = (new VNagValueUomPair($totalKB.'KB')); |
| $m->roundTo = ROUND_TO; |
| $totalKB = $m->normalize(OUTPUT_UOM); |
| |
| $msg = "$freeKB free of $totalKB (".round($freePercent,ROUND_TO)."% free)"; |
| $this->setHeadline($msg); |
| } |
| } |