| 0,0 → 1,113 |
|---|
| <?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 2021-06-28 |
| */ |
| |
| declare(ticks=1); |
| |
| class GitLabVersionCheck extends VNag { |
| protected $argSystemDir = null; |
| |
| public function __construct() { |
| parent::__construct(); |
| |
| $this->registerExpectedStandardArguments('Vvht'); |
| |
| $this->getHelpManager()->setPluginName('check_gitlab_version'); |
| $this->getHelpManager()->setVersion('1.0'); |
| $this->getHelpManager()->setShortDescription('This plugin checks if a local GitLab system has the latest version installed.'); |
| $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
| $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]'); |
| $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
| |
| // Individual (non-standard) arguments: |
| $this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'gitLabPath', 'The local directory where your GitLab installation (version-manifest.txt) is located.')); |
| } |
| |
| protected function getInstalledVersion($dir) { |
| $version_manifest = $dir.'/version-manifest.json'; |
| |
| if (!file_exists($version_manifest)) { |
| throw new Exception('This is not a valid GitLab installation in "'.$dir.'" (version-manifest.json is missing).'); |
| } |
| |
| $json = json_decode(file_get_contents($version_manifest),true); |
| return $json['build_version']; |
| } |
| |
| protected function getServerResponse($version) { |
| $opts = array( |
| 'http'=>array( |
| 'method'=>"GET", |
| 'header'=>"Referer: http://example.org/\r\n" // Important |
| ) |
| ); |
| $context = stream_context_create($opts); |
| $url = "https://version.gitlab.com/check.svg?gitlab_info=". |
| urlencode(base64_encode('{"version":"'.$version.'"}')); |
| $file = file_get_contents($url, false, $context); |
| |
| if (!$file) { |
| throw new Exception('Cannot query version.gitlab.com for version check (Version '.$version.')'); |
| } |
| |
| if (!preg_match('@>([^<]+)</text>@ismU', $file, $m)) { |
| throw new Exception('Server version.gitlab.com sent an unexpected reply (Version '.$version.')'); |
| } |
| |
| return $m[1]; |
| } |
| |
| protected function cbRun($optional_args=array()) { |
| $system_dir = $this->argSystemDir->getValue(); |
| if (empty($system_dir)) { |
| throw new Exception("Please specify the directory of the GitLab installation."); |
| } |
| $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir); |
| |
| if (!is_dir($system_dir)) { |
| throw new Exception('Directory "'.$system_dir.'" not found.'); |
| } |
| |
| $cur_ver = $this->getInstalledVersion($system_dir); |
| $status = $this->getServerResponse($cur_ver); |
| |
| if ($status == 'up-to-date') { |
| $this->setStatus(VNag::STATUS_OK); |
| } else if ($status == 'update available') { |
| $this->setStatus(VNag::STATUS_WARNING); |
| } else { |
| $this->setStatus(VNag::STATUS_UNKNOWN); |
| } |
| $this->setHeadline("GitLab version $cur_ver [$status] at $system_dir", true); |
| } |
| } |