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<?php |
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namespace Startwind\Inventorio\Collector\Application\WebServer\Nginx; |
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use Startwind\Inventorio\Collector\BasicCollector; |
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use Startwind\Inventorio\Exec\File; |
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use Startwind\Inventorio\Exec\Runner; |
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use Symfony\Component\Console\Command\Command; |
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class NginxConfigurationCollector extends BasicCollector |
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{ |
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protected string $identifier = 'NginxConfiguration'; |
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private string $sitesEnabledPath = '/etc/nginx/sites-enabled'; |
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public function collect(): array |
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{ |
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$nginxInfo = $this->getNginxInfo(); |
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return [ |
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'version' => $nginxInfo['version'], |
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'modules' => $nginxInfo['modules'], |
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'nonLinkedSitesEnabled' => $this->getRealConfigFilesWithServerNames() |
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]; |
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} |
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private function getNginxInfo(): array |
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{ |
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$runner = Runner::getInstance(); |
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$result = $runner->run('nginx -V 2>&1'); |
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if ($result->getExitCode() !== Command::SUCCESS) { |
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return [ |
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'version' => null, |
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'modules' => [], |
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]; |
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} |
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$output = Runner::outputToArray($result->getOutput()); |
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$version = null; |
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$modules = []; |
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foreach ($output as $line) { |
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if (str_starts_with($line, 'nginx version:')) { |
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if (preg_match('/nginx\/([^\s]+)/', $line, $matches)) { |
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$version = $matches[1]; |
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} |
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} |
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if (preg_match_all('/--with-(\S+)/', $line, $matches)) { |
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foreach ($matches[1] as $module) { |
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if (!str_contains($module, '=')) { |
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$modules[] = $module; |
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} |
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} |
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} |
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} |
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return [ |
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'version' => $version, |
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'modules' => $modules, |
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]; |
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} |
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public function isNginxInstalled(): bool |
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{ |
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$runner = Runner::getInstance(); |
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return $runner->commandExists('nginx'); |
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} |
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private function getRealConfigFilesWithServerNames(): array |
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{ |
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if (!$this->isNginxInstalled()) { |
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return []; |
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} |
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$fileHandler = File::getInstance(); |
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if (!$fileHandler->isDir($this->sitesEnabledPath)) { |
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return []; |
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} |
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$configFiles = $fileHandler->scanDir($this->sitesEnabledPath); |
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$results = []; |
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foreach ($configFiles as $file) { |
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$filePath = $this->sitesEnabledPath . DIRECTORY_SEPARATOR . $file; |
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if ($fileHandler->isFile($filePath) && !$fileHandler->isLink($filePath)) { |
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$serverName = $this->extractServerName($filePath); |
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$results[] = [ |
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'file' => $file, |
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'serverName' => $serverName, |
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]; |
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} |
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} |
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return $results; |
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} |
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private function extractServerName(string $filePath): ?string |
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{ |
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$lines = File::getInstance()->getContents($filePath, true); |
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foreach ($lines as $line) { |
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if (preg_match('/^\s*server_name\s+([^;]+);/i', $line, $matches)) { |
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$names = preg_split('/\s+/', trim($matches[1])); |
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return $names[0] ?? null; |
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} |
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} |
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return null; |
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} |
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} |
startwind /
inventorio-command-line
