| 0,0 → 1,142 |
|---|
| <?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 2018-07-17 |
| */ |
| |
| declare(ticks=1); |
| |
| class SmartCheck extends VNag { |
| public function __construct() { |
| parent::__construct(); |
| |
| if ($this->is_http_mode()) { |
| // Don't allow the standard arguments via $_REQUEST |
| $this->registerExpectedStandardArguments(''); |
| } else { |
| $this->registerExpectedStandardArguments('Vhtv'); |
| } |
| |
| $this->getHelpManager()->setPluginName('vnag_smart'); |
| $this->getHelpManager()->setVersion('1.0'); |
| $this->getHelpManager()->setShortDescription('This plugin checks the contents of the SMART data and warns when a harddisk has failed.'); |
| $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
| $this->getHelpManager()->setSyntax('$SCRIPTNAME$ (no additional arguments expected)'); |
| $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
| } |
| |
| private function check_smart($dev) { |
| if (!`which which`) { |
| throw new VNagException("Program 'which' is not installed on your system"); |
| } |
| |
| if (!`which smartctl`) { |
| throw new VNagException("Program 'smartctl' (usually included in package smartmontools) is not installed on your system"); |
| } |
| |
| if (!`sudo cat /proc/cpuinfo`) { |
| // To make this work, please run "visudo" and add the following line: |
| // nagios ALL=NOPASSWD: /usr/sbin/smartctl |
| throw new VNagException("You don't have SUDO privileges. Please run 'visudo' and allow the command /usr/sbin/smartctl for user ".get_current_user()."."); |
| } |
| |
| unset($out); |
| exec('sudo smartctl --all '.escapeshellarg($dev), $out, $code); |
| $cont = implode("\n", $out); |
| |
| $msg = array(); |
| $status = -1; |
| |
| if (stripos($cont, 'device lacks SMART capability') !== false) { |
| // At my system (Debian 9), I get exit code 4 (which is not fully accurate) |
| $msg[] = 'Device lacks SMART capability'; |
| #$status = VNag::STATUS_UNKNOWN; |
| } else if ($code == 0) { |
| $status = VNag::STATUS_OK; |
| } else { |
| if ($code & 1) { |
| throw new Exception("smartctl reports 'command line did not parse' (code $code)."); |
| } |
| if ($code & 2) { |
| $msg[] = "Device open failed. It is either completely defective, or in low-power mode."; |
| $status = max($status, VNag::STATUS_CRITICAL); |
| } |
| if ($code & 4) { |
| $msg[] = "SMART command failed or checksum is wrong."; |
| $status = max($status, VNag::STATUS_WARNING); |
| } |
| if ($code & 8) { |
| $msg[] = "SMART status returns 'DISK FAILING'"; |
| $status = max($status, VNag::STATUS_CRITICAL); |
| } |
| if ($code & 16) { |
| $msg[] = "SMART found prefail attributes below threshold"; |
| $status = max($status, VNag::STATUS_WARNING); |
| } |
| if ($code & 32) { |
| $msg[] = "SMART status is 'OK' but usage/prefail attributes have been below threshold in the past."; |
| $status = max($status, VNag::STATUS_WARNING); |
| } |
| if ($code & 64) { |
| $msg[] = "The device error log contains records of errors."; |
| $status = max($status, VNag::STATUS_WARNING); |
| } |
| if ($code & 128) { |
| $msg[] = "The self-test logs contains records of errors."; |
| $status = max($status, VNag::STATUS_WARNING); |
| } |
| } |
| |
| $messages = implode(", ", $msg); |
| if ($messages != '') $messages = ": $messages"; |
| |
| if ($status == VNag::STATUS_CRITICAL) { |
| $this->addVerboseMessage("$dev (Critical)$messages", VNag::VERBOSITY_SUMMARY); |
| } else if ($status == VNag::STATUS_WARNING) { |
| $this->addVerboseMessage("$dev (Warning)$messages", VNag::VERBOSITY_SUMMARY); |
| } else if ($status == VNag::STATUS_OK) { |
| $this->addVerboseMessage("$dev (OK)$messages", VNag::VERBOSITY_ADDITIONAL_INFORMATION); |
| } else { |
| $status = VNag::STATUS_UNKNOWN; |
| $this->addVerboseMessage("$dev (Unknown)$messages", VNag::VERBOSITY_SUMMARY); |
| } |
| $this->setStatus($status); |
| return $status; |
| } |
| |
| protected function cbRun() { |
| $devices = array(); |
| $devices = array_merge($devices, glob('/dev/sd?')); |
| $devices = array_merge($devices, glob('/dev/hd?')); |
| |
| $count_total = 0; |
| $count_ok = 0; |
| $count_warning = 0; |
| $count_critical = 0; |
| $count_unknown = 0; |
| foreach ($devices as $dev) { |
| $count_total++; |
| switch ($this->check_smart($dev)) { |
| case VNag::STATUS_OK: |
| $count_ok++; |
| break; |
| case VNag::STATUS_WARNING: |
| $count_warning++; |
| break; |
| case VNag::STATUS_CRITICAL: |
| $count_critical++; |
| break; |
| case VNag::STATUS_UNKNOWN: |
| $count_unknown++; |
| break; |
| } |
| } |
| |
| $this->setHeadline(sprintf('Checked %d drives (%d OK, %d warning, %d critical, %d unknown)', $count_total, $count_ok, $count_warning, $count_critical, $count_unknown)); |
| } |
| } |