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<?php |
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namespace Startwind\Inventorio\Command; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Exception\ClientException; |
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use GuzzleHttp\RequestOptions; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\ArrayInput; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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class InitCommand extends InventorioCommand |
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{ |
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protected static $defaultName = 'init'; |
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protected static $defaultDescription = 'Initialize Inventorio'; |
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private const ENDPOINT_INIT = '/inventory/server/{serverId}'; |
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private const SERVER_ID_PREFIX = 'inv-srv-'; |
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/** |
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* @inheritDoc |
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*/ |
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protected function configure(): void |
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{ |
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parent::configure(); |
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$this->addOption('remote', null, InputOption::VALUE_REQUIRED, 'Start remote command mode'); |
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$this->addOption('logfile', null, InputOption::VALUE_REQUIRED, 'Start logfile mode'); |
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$this->addOption('metrics', null, InputOption::VALUE_REQUIRED, 'Start metrics collection mode'); |
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$this->addArgument('userId', InputArgument::REQUIRED, 'The inventorio user id.'); |
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$this->addOption('serverName', 's', InputOption::VALUE_OPTIONAL, 'The server name'); |
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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 $output): int |
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{ |
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$this->initConfiguration($input->getOption('configFile')); |
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if ($this->isInitialized()) { |
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$output->writeln('<info>System is already initialized.</info>'); |
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return Command::SUCCESS; |
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} |
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$serverName = $this->getServerName($input, $output); |
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$configFile = $this->getConfigFile(); |
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$serverId = $this->createServerId(); |
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$userId = $input->getArgument('userId'); |
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$client = new Client(); |
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$payload = [ |
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'userId' => $userId, |
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'serverId' => $serverId, |
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'serverName' => $serverName |
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]; |
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try { |
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$response = $client->post($this->getPreparedEndpoint($serverId), [ |
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RequestOptions::JSON => $payload |
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]); |
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} catch (ClientException $exception) { |
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$result = json_decode((string)$exception->getResponse()->getBody(), true); |
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$output->writeln('<error>Unable to initialize: ' . $result['message'] . '</error>'); |
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return Command::FAILURE; |
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} |
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$result = json_decode((string)$response->getBody(), true); |
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$config = [ |
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'serverId' => $serverId, |
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'userId' => $userId, |
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'remote' => false, |
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'commands' => $this->config->getCommands(false), |
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'secret' => $result['data']['secret'] |
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]; |
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if (!file_exists(dirname($configFile))) { |
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mkdir(dirname($configFile), 0777, true); |
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} |
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file_put_contents($configFile, json_encode($config), JSON_PRETTY_PRINT); |
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$output->writeln('<info>Server registered.</info>'); |
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$array = [ |
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'command' => 'config' |
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]; |
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if ($input->getOption('remote')) { |
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$array['--remote'] = $input->getOption('remote'); |
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} |
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if ($input->getOption('metrics')) { |
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$array['--metrics'] = $input->getOption('metrics'); |
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} |
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$newInput = new ArrayInput($array); |
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$this->getApplication()->find('config')->run($newInput, $output); |
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return Command::SUCCESS; |
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} |
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/** |
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* Ask the user for the server name if not set a parameter. |
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*/ |
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private function getServerName(InputInterface $input, OutputInterface $output): string |
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{ |
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if (!$input->getOption('serverName')) { |
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$io = new SymfonyStyle($input, $output); |
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$defaultName = gethostname(); |
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$serverName = $io->ask( |
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'Please provide the name of the server (default: ' . $defaultName . ')', |
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$defaultName, |
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function (?string $value) { |
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if (strlen($value ?? '') < 3) { |
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throw new \RuntimeException('The server name has to be at least three characters long.'); |
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} |
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return $value; |
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} |
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); |
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} else { |
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$serverName = $input->getOption('serverName'); |
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} |
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return $serverName; |
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} |
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/** |
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* Return the final endpoint where the collected data should be sent to. |
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*/ |
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private function getPreparedEndpoint($serverId): string |
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{ |
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return str_replace('{serverId}', $serverId, $this->config->getInventorioServer() . self::ENDPOINT_INIT); |
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} |
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/** |
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* Create an unique ID for the current server |
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*/ |
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private function createServerId(): string |
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{ |
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$data = random_bytes(16); |
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$data[6] = chr(ord($data[6]) & 0x0f | 0x40); |
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$data[8] = chr(ord($data[8]) & 0x3f | 0x80); |
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return self::SERVER_ID_PREFIX . vsprintf('%s%s-%s-%s-%s-%s%s%s', /** @scrutinizer ignore-type */ str_split(bin2hex($data), 4)); |
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} |
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} |
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startwind /
inventorio-command-line
