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<?php |
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namespace Puzzle\AMQP\Services; |
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use Gaufrette\Filesystem; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class SupervisorConfigurationGenerator |
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{ |
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private |
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$overwrite, |
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$filesystem, |
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$commandGenerator; |
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public function __construct(Filesystem $filesystem, CommandGenerator $commandGenerator) |
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{ |
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$this->filesystem = $filesystem; |
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$this->commandGenerator = $commandGenerator; |
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$this->overwrite = true; |
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} |
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public function generate(array $workers, $autostart, $autorestart, $appId, $destination, OutputInterface $output) |
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{ |
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foreach($workers as $worker => $data) |
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{ |
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$this->generateSupervisorConfigurationFile($worker, $autostart, $autorestart, $appId, $destination, $output); |
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} |
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} |
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private function generateSupervisorConfigurationFile($worker, $autostart, $autorestart, $appId, $destination, OutputInterface $output) |
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{ |
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$configuration = $this->generateSupervisorConfiguration($worker, $autostart, $autorestart, $appId); |
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$filename = $this->buildFilename($appId, $worker); |
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$this->filesystem->write($filename, $configuration, $this->overwrite); |
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$message = sprintf('%s', $destination . $filename); |
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if($output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) |
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{ |
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$message = sprintf("<comment>%s%s</comment>\n%s\n", $destination, $filename, $configuration); |
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} |
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$output->writeln($message); |
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} |
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private function buildFilename($appId, $workerName) |
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{ |
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return sprintf('%s--%s.conf', $appId, $workerName); |
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} |
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private function generateSupervisorConfiguration($worker, $autostart, $autorestart, $appId) |
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{ |
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$program = sprintf('%s--%s', $appId, $worker); |
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$command = $this->commandGenerator->generate($worker); |
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$autostart = $this->booleanToString($autostart); |
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$autorestart = $this->booleanToString($autorestart); |
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return <<<TXT |
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[program:$program] |
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command=$command |
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directory=/var/www/app |
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user=www-data |
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autostart=$autostart |
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autorestart=$autorestart |
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TXT; |
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} |
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private function booleanToString($value) |
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{ |
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return $value === true ? 'true' : 'false'; |
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} |
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} |
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puzzle-org /
amqp
