/**
* Run specific job script
*
* @param string
*/
public function run($jobScript)
{
$this->jobStarted($jobScript);
// -----
$phpBin = 'php';
$proc = proc_open($phpBin . ' ' . escapeshellarg($jobScript), array(array('pipe', 'r'), array('pipe', 'w'), array('pipe', 'w')), $pipes, dirname($jobScript), NULL, array('bypass_shell' => TRUE));
list($stdin, $stdout, $stderr) = $pipes;
fclose($stdin);
do {
$status = proc_get_status($proc);
} while ($status['running']);
// -----
$result = $status['exitcode'] == 0;
if ($result) {
$this->jobFinished($jobScript, $stdout, $stderr);
} else {
$this->jobFailed($jobScript, $stdout, $stderr);
}
fclose($stdout);
fclose($stderr);
proc_close($proc);
/// @todo error handling
if ($result) {
unlink($jobScript);
} else {
$dir = $this->storage->directory . '/failed';
FileSystem::createDirIfNotExists($dir);
rename($jobScript, $dir . '/' . basename($jobScript));
}
return $result;
}
/**
* Creates new job with code and metadata
*
* @param string name
* @param array metadata
* @param string php code
* @return string|FALSE absolute path to job file or FALSE on failure
*/
public function createJob($name, array $metadata, $phpCode)
{
FileSystem::createDirIfNotExists($this->dir);
$path = $this->dir . '/' . self::FILENAME_PREFIX . $name . '.' . md5($phpCode) . self::FILENAME_SUFFIX;
$result = $this->getFileStorage()->write($path, $metadata, "<?php\n" . $phpCode);
return $result === FALSE ? FALSE : $path;
}
