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<?php |
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/* |
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* This file is part of php-task library. |
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* |
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* (c) php-task |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Task\TaskBundle\Executor; |
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use Symfony\Component\Process\ProcessBuilder; |
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use Task\Execution\TaskExecutionInterface; |
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use Task\Runner\ExecutorInterface; |
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use Task\TaskBundle\Command\ExecuteCommand; |
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/** |
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* Uses a process to start the executions via console-command. |
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*/ |
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class ProcessExecutor implements ExecutorInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $consoleFile; |
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/** |
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* @var string |
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*/ |
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private $environment; |
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/** |
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* @param string $consoleFile |
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* @param string $environment |
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*/ |
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public function __construct($consoleFile, $environment) |
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{ |
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$this->consoleFile = $consoleFile; |
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$this->environment = $environment; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function execute(TaskExecutionInterface $execution) |
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{ |
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$process = ProcessBuilder::create( |
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[$this->consoleFile, 'task:execute', $execution->getUuid(), '-e ' . $this->environment] |
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)->getProcess(); |
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$process->run(); |
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if (!$process->isSuccessful()) { |
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throw new ProcessException($process->getErrorOutput()); |
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} |
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return $this->extractResult($process->getOutput()); |
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} |
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/** |
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* Extract the result from output. |
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* |
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* @param string $output |
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* |
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* @return string |
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*/ |
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private function extractResult($output) |
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{ |
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$match = preg_match( |
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sprintf( |
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'/%s(?<result>.*)%s/s', |
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preg_quote(ExecuteCommand::START_RESULT), |
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preg_quote(ExecuteCommand::END_RESULT) |
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), |
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$output, |
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$matches |
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); |
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if (!$match) { |
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return; |
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} |
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return $matches['result']; |
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} |
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} |
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php-task /
TaskBundle
