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<?php declare(strict_types=1); |
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namespace App\Command; |
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/** |
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* Import classes |
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*/ |
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use Symfony\Component\Console\Command\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\Question\Question; |
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/** |
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* Import functions |
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*/ |
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use function sprintf; |
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use function strtr; |
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use function trim; |
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/** |
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* GenerateRoadRunnerSystemdUnitCommand |
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* |
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* @link https://wiki.debian.org/systemd/Services |
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* @link https://manpages.debian.org/buster/systemd/systemd.service.5.en.html |
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*/ |
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final class GenerateRoadRunnerSystemdUnitCommand extends Command |
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{ |
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/** |
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* @var string |
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*/ |
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private const TEMPLATE = <<<'EOT' |
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[Unit] |
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After=network.target |
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[Service] |
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Type=simple |
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User={user} |
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Group={group} |
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Restart=always |
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WorkingDirectory={cwd} |
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ExecStart={rr} serve -dv |
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ExecReload={rr} http:reset |
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ExecStop=/bin/kill -s TERM $MAINPID |
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[Install] |
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WantedBy=multi-user.target |
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EOT; |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function configure() : void |
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{ |
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$this->setName('app:roadrunner:generate-systemd-unit'); |
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$this->setDescription('Generates the systemd unit for RoadRunner'); |
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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 $output) : int |
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{ |
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$rr = trim(`which rr`); |
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$cwd = trim(`pwd`); |
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$user = trim(`id -u -n`); |
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$group = trim(`id -g -n`); |
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$questioner = $this->getHelper('question'); |
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$replacements = []; |
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$format = 'The RoadRunner path [<fg=yellow>%s</>]: '; |
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$question = new Question(sprintf($format, $rr), $rr); |
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$replacements['{rr}'] = $questioner->ask($input, $output, $question); |
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$format = 'The directory in which the service will be started [<fg=yellow>%s</>]: '; |
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$question = new Question(sprintf($format, $cwd), $cwd); |
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$replacements['{cwd}'] = $questioner->ask($input, $output, $question); |
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$format = 'The user on whose behalf the service will be started [<fg=yellow>%s</>]: '; |
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$question = new Question(sprintf($format, $user), $user); |
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$replacements['{user}'] = $questioner->ask($input, $output, $question); |
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$format = 'The group on whose behalf the service will be started [<fg=yellow>%s</>]: '; |
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$question = new Question(sprintf($format, $group), $group); |
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$replacements['{group}'] = $questioner->ask($input, $output, $question); |
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$output->writeln(strtr(static::TEMPLATE, $replacements)); |
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return 0; |
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} |
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} |
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sunrise-php /
awesome-skeleton
