| 0,0 → 1,85 |
|---|
| <?php /* <ViaThinkSoftSignature>F9z2AfT7nAZ8u/BI8TAx/BdR2s+t778tdYJG4+lJV7Oqve9Zovt7XxsagYPLn4q3acTV8dGL2yaMvIWdPqwpWhu9ssXL9NN81pvIItF5t7GR9NWGS71nHMrr9pjQoIn+R6exKklwpuSMMQgFYKiCh5tUKnaMtEgQm/uQYTRei2UhOeV1s59MJ5/b6TOOcy/NNkO/lYQuflZ+mk5L3VcBtdi6F8sLhoiw4gy+oDDyNpGNSNjiB0mi3CMuQDXpnuAOSv9JluhQMRhQlTfKKaiF+4J7EGKuW3D8lt5FKuF+rGca1Iixtbi4bemQ9RqY3pbgKPg/iNdpxY+j24FcRJ7P6QvHBcY+lb1YL0ss9LqxMOV6DeNg+UOu5Aa1AerA8vfIQ4k7iK8Wt1e+9FXsmGmm84SgJ0gukRNRSzCreb+9glJ52V/PMNZcAiH7Qe7O/bzSeaqHlGIsgghkwt+XEBfyAiemuwBRN5GzyJsMOK7VH1Z+YGcj+V9I3SKkfZVABP6zyq/GwN4EOA2sQ9OCo3PVOcreVsIR+mYTUPfWBB+pd/M9Pu73LnA2WweoeKk/owrrb//uDEfBpCa5TIiDahng2xKaBBZTBJ++mO1kSzBP8X+n5KQToQQCmTzSJvZBXB6h4dqOVm6DikflV62JzOPP2839u48PMIo/6NFheEJnSHLR88f1X0B1lDmAgyc41m1sVk55hiTV5QQ9OJthifgehh9p0kakzY5H1PmltTrwlzBbFFE7BypH1rwyzRCwlXMKlFl74DWAY69ZRs6UaOXC0gbuKJT+blD4dfuEuUut/fQyFYwsFsyPgPzhjAsqnVgHT5IbkBrw2tVZ9NZgraYZjZyW+OFBFMk6fhvuxKzPxJXCHT2JAZ6hTwUPoPfq1GogrDMMmLQ0rorUgVMGuCN/lYtB57ak7QiE6Eczyob8qM60r+m738RysL5Jxg6IPGoT1rtekQKqAFGXUT50jOeTCu6aOSFwLCbisGf+ospZ1POtgFofTPygQJgO2uEkfPDjgkd04oP/p4S9UgIpUDQwlxZkz+MV2ErOSegvpcirTwt7OT2nJNN/FZUE3SOpP6tsRbYH+61kEhmbRK70ebeX6kwF8C6LB+eBvxMgups32MsFQOMucsqmyxV/uz5SM2BLn1giTn13fjJZMhnmz5fqHequgbiJ7vIUjUOpE/ccB6EuRFtirMNlZrVq3J26VEy9s3T9Rd/nV1k+cWLda+lBoLszPI7pRHOIda37RGTbWNPhvxDkG5sIVERQH8/rgTmBK1V/1tabXwDSn6FvzddVKPyXgcXsGefz6TcUMB0c0JMhnRY+/+m/MCQ1mAppVbAQUX+Ha9CJR1xw0e5P+hePww==</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 2018-11-04 |
| */ |
| |
| declare(ticks=1); |
| |
| class DiskRunningCheck extends VNag { |
| // Currently, we do not accept wildcards ('sd*' and 'hd*') because this plugin should monitor if disks become offline, e.g. horribly fail or get disconnected. |
| // If that would happen, the disk might vanish from the device-folder and therefore would not be detected by the wildcard anymore. |
| protected $argDisks = null; |
| |
| public function __construct() { |
| parent::__construct(); |
| |
| if ($this->is_http_mode()) { |
| // Don't allow the standard arguments via $_REQUEST |
| $this->registerExpectedStandardArguments(''); |
| } else { |
| $this->registerExpectedStandardArguments('Vhtv'); |
| } |
| |
| $this->getHelpManager()->setPluginName('vnag_disk_running'); |
| $this->getHelpManager()->setVersion('1.0'); |
| $this->getHelpManager()->setShortDescription('This plugin checks if a disk is running/online, even if no SMART functionality is available.'); |
| $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
| $this->getHelpManager()->setSyntax('$SCRIPTNAME$ -d diskname[,diskname[,...]]'); |
| $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
| |
| // Individual (non-standard) arguments: |
| $this->addExpectedArgument($this->argDisks = new VNagArgument('d', 'disknames', VNagArgument::VALUE_REQUIRED, 'disks', 'Disks to be monitored, e.g. "sda,sdb"')); |
| } |
| |
| protected function cbRun() { |
| $count_total = 0; |
| $count_running = 0; |
| $count_offline = 0; |
| $count_unknown = 0; |
| |
| $disks = $this->argDisks->getValue(); |
| if (empty($disks)) { |
| throw new Exception("Please specify the disks you want to monitor."); |
| } |
| $disks = explode(',',$disks); |
| |
| foreach ($disks as $disk) { |
| // We do not check the size, in case the user has more than 26 disks; https://rwmj.wordpress.com/2011/01/09/how-are-linux-drives-named-beyond-drive-26-devsdz/ |
| // But we check if everything is OK, and nothing nasty is done here |
| $disk = preg_replace('@[^a-zA-Z0-9]@', '', $disk); |
| |
| $count_total++; |
| if (!file_exists("/dev/$disk")) { |
| $this->addVerboseMessage("$disk : Drive does not exist", VNag::VERBOSITY_SUMMARY); |
| $this->setStatus(VNag::STATUS_CRITICAL); |
| $count_offline++; |
| } else { |
| $state_file = "/sys/block/$disk/device/state"; |
| if (!file_exists($state_file)) { |
| $this->addVerboseMessage("$disk : Cannot fetch state (Is this a valid block device?)", VNag::VERBOSITY_SUMMARY); |
| $this->setStatus(VNag::STATUS_CRITICAL); |
| $count_unknown++; |
| } else { |
| $state = trim(file_get_contents($state_file)); |
| if ($state != 'running') { |
| $this->addVerboseMessage("$disk : $state", VNag::VERBOSITY_SUMMARY); |
| $this->setStatus(VNag::STATUS_CRITICAL); |
| $count_offline++; |
| } else { |
| $this->addVerboseMessage("$disk : $state", VNag::VERBOSITY_ADDITIONAL_INFORMATION); |
| $this->setStatus(VNag::STATUS_OK); // Note: This won't unset a previously set critical state |
| $count_running++; |
| } |
| } |
| } |
| } |
| |
| $this->setHeadline(sprintf('Checked %d disks (%d running, %d offline, %d unknown)', $count_total, $count_running, $count_offline, $count_unknown)); |
| } |
| } |