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<?php |
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/* |
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* This file is part of the FreshCentrifugoBundle. |
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* |
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* (c) Artem Henvald <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Fresh\CentrifugoBundle\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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/** |
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* InfoCommand. |
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* |
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* @author Artem Henvald <[email protected]> |
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*/ |
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final class InfoCommand extends AbstractCommand |
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{ |
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protected static $defaultName = 'centrifugo:info'; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configure(): void |
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{ |
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$this |
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->setDescription('Get information about running Centrifugo nodes') |
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->setHelp( |
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<<<'HELP' |
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The <info>%command.name%</info> command allows to get information about running Centrifugo nodes: |
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Read more at https://centrifugal.github.io/centrifugo/server/http_api/#info |
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HELP |
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) |
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; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$io = new SymfonyStyle($input, $output); |
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try { |
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$data = $this->centrifugo->info(); |
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if (!empty($data['nodes'])) { |
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$io->title('Info'); |
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foreach ($data['nodes'] as $nodeInfo) { |
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$io->section(\sprintf('<comment>Node</comment> <info>%s</info>', $nodeInfo['name'])); |
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foreach ($nodeInfo as $key => $value) { |
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$this->writeParameter($io, $key, $value); |
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} |
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} |
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$io->newLine(); |
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} else { |
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$io->success('NO DATA'); |
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} |
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} catch (\Exception $e) { |
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$io->error($e->getMessage()); |
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} |
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return 0; |
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} |
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/** |
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* @param SymfonyStyle $io |
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* @param string $key |
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* @param array|mixed $value |
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* @param int $padding |
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* @param bool $last |
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*/ |
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private function writeParameter(SymfonyStyle $io, string $key, $value, int $padding = 0, bool $last = false): void |
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{ |
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$formattedKey = $key; |
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if ($padding > 0) { |
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$formattedKey = $last ? '└ ' : '├ '; |
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$formattedKey .= $key; |
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$formattedKey = \str_pad($formattedKey, \strlen($formattedKey) + $padding, ' ', \STR_PAD_LEFT); |
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} |
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if (!\is_array($value)) { |
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$text = \sprintf('<info>%s</info>: %s', $formattedKey, (string) $value); |
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$io->text($text); |
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} else { |
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$io->text(\sprintf('<info>%s</info>', $formattedKey)); |
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$total = \count($value); |
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$i = 0; |
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foreach ($value as $innerKey => $innerValue) { |
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++$i; |
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$this->writeParameter($io, $innerKey, $innerValue, $padding + 2, $total === $i); |
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} |
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} |
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} |
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} |
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fre5h /
CentrifugoBundle
