/**
* @param WorkerBootstrapProfile $bootstrapProfile
* @param string $implementationExpression
*/
protected function __construct(WorkerBootstrapProfile $bootstrapProfile, $implementationExpression)
{
$bootstrapProfile->getOrFindPhpExecutablePathAndArguments($php, $phpArgs);
$bootstrapProfile->compileScriptWithExpression($implementationExpression, null, $scriptPath, $deleteScript);
try {
$line = array_merge([$php], $phpArgs, [$scriptPath]);
$outPath = $bootstrapProfile->getOutputPath();
$this->process = proc_open(implode(' ', array_map('escapeshellarg', $line)), [0 => ['pipe', 'r'], 1 => ['pipe', 'w'], 2 => $outPath !== null ? ['file', $outPath, 'a'] : STDERR], $pipes);
$inputSink = Sink::fromStream($pipes[0], true);
$outputSource = Source::fromStream($pipes[1], true);
$this->channel = $bootstrapProfile->getChannelFactory()->createChannel($outputSource, $inputSink);
} catch (\Exception $e) {
if (isset($pipes[1])) {
fclose($pipes[1]);
}
if (isset($pipes[0])) {
fclose($pipes[0]);
}
if (isset($this->process)) {
proc_terminate($this->process);
proc_close($this->process);
}
if ($deleteScript) {
unlink($scriptPath);
}
throw $e;
}
}
/**
* @param string $socketAddress
* @param WorkerBootstrapProfile $bootstrapProfile
* @param int|null $timeout
*
* @throws Exception\ConnectException
*
* @return ChannelInterface
*/
private static function connect($socketAddress, WorkerBootstrapProfile $bootstrapProfile, $timeout = null)
{
$socket = SocketFactory::createClientSocket($socketAddress, $timeout);
$connection = Source::fromStream($socket, true, null, false);
return $bootstrapProfile->getChannelFactory()->createChannel(new BufferedSource($connection), $connection);
}
