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<?php /* <ViaThinkSoftSignature>
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<?php /* <ViaThinkSoftSignature>
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g==
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w==
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</ViaThinkSoftSignature> */ ?>
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</ViaThinkSoftSignature> */ ?>
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<?php
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<?php
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/*
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/*
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 * VNag - Nagios Framework for PHP
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 * VNag - Nagios Framework for PHP
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 * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com>
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 * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com>
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 * Licensed under the terms of the Apache 2.0 license
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 * Licensed under the terms of the Apache 2.0 license
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 *
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 *
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 * Revision 2021-05-13
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 * Revision 2022-05-11
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 */
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 */
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declare(ticks=1);
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declare(ticks=1);
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class SmartCheck extends VNag {
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class SmartCheck extends VNag {
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        protected $argType = null;
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        public function __construct() {
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        public function __construct() {
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                parent::__construct();
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                parent::__construct();
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                if ($this->is_http_mode()) {
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                if ($this->is_http_mode()) {
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                        // Don't allow the standard arguments via $_REQUEST
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                        // Don't allow the standard arguments via $_REQUEST
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                $this->getHelpManager()->setPluginName('vnag_smart');
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                $this->getHelpManager()->setPluginName('vnag_smart');
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                $this->getHelpManager()->setVersion('1.0');
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                $this->getHelpManager()->setVersion('1.0');
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                $this->getHelpManager()->setShortDescription('This plugin checks the contents of the SMART data and warns when a harddisk has failed.');
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                $this->getHelpManager()->setShortDescription('This plugin checks the contents of the SMART data and warns when a harddisk has failed.');
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                $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.');
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                $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.');
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                $this->getHelpManager()->setSyntax('$SCRIPTNAME$ (no additional arguments expected)');
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                $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-T <type>]');
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                $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com');
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                $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com');
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                // TODO: also add a command to check a single drive   [ -d /dev/sda,/dev/sdb ]
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                // Individual (non-standard) arguments:
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                $this->addExpectedArgument($this->argType = new VNagArgument('T', 'type', VNagArgument::VALUE_REQUIRED, 'type', 'e.g. for RAID devices "sat+cciss,0" for drive 0.'));
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        }
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        }
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        private function check_smart($dev) {
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        private function check_smart($dev) {
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                if (!`which which`) {
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                if (!`which which`) {
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                        throw new VNagException("Program 'which' is not installed on your system");
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                        throw new VNagException("Program 'which' is not installed on your system");
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                        throw new VNagException("You don't have SUDO privileges. Please run 'visudo' and allow the command /usr/sbin/smartctl for user ".get_current_user().".");
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                        throw new VNagException("You don't have SUDO privileges. Please run 'visudo' and allow the command /usr/sbin/smartctl for user ".get_current_user().".");
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                }
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                }
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                $code = 0;
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                $code = 0;
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                $out = array();
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                $out = array();
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                if ($this->argType->getValue() != '') {
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                        exec('sudo smartctl --all '.escapeshellarg($dev).' -d '.escapeshellarg($this->argType->getValue()), $out, $code);
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                } else {
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                exec('sudo smartctl --all '.escapeshellarg($dev), $out, $code);
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                        exec('sudo smartctl --all '.escapeshellarg($dev), $out, $code);
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                }
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                $cont = implode("\n", $out);
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                $cont = implode("\n", $out);
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                $msg = array();
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                $msg = array();
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                $status = -1;
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                $status = -1;
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        protected function cbRun() {
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        protected function cbRun() {
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                $devices = array();
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                $devices = array();
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                $devices = array_merge($devices, glob('/dev/sd?'));
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                $devices = array_merge($devices, glob('/dev/sd?'));
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                $devices = array_merge($devices, glob('/dev/hd?'));
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                $devices = array_merge($devices, glob('/dev/hd?'));
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                if (count($devices) == 0) {
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                        throw new Exception("No SDx or HDx drives found");
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                }
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                if (strpos($this->argType->getValue(),'cciss') !== false) {
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                        $devices = array($devices[0]); // we just need a "fake" drive; the drive number is given as parameter to cciss
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                }
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                $count_total = 0;
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                $count_total = 0;
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                $count_ok = 0;
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                $count_ok = 0;
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                $count_warning = 0;
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                $count_warning = 0;
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                $count_critical = 0;
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                $count_critical = 0;
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                $count_unknown = 0;
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                $count_unknown = 0;