/**
* @param string $function
* @param array $args
* @param int $errorResultCode
* @return \React\Promise\PromiseInterface
*/
public function invokeCall($function, $args, $errorResultCode = -1)
{
$this->callQueueActive = true;
$deferred = new Deferred();
$this->callQueue->enqueue(new QueuedCall($deferred, $function, $args, $errorResultCode));
if (!$this->callQueue->isEmpty() && $this->runningOperations < $this->maxSimultaneousOperations) {
$this->processQueue();
}
return $deferred->promise()->then(function ($data) {
return $this->adapter->callFilesystem($data['function'], $data['args'], $data['errorResultCode'])->then($this->filesystemResultHandler('React\\Promise\\resolve'), $this->filesystemResultHandler('React\\Promise\\reject'));
});
}
/**
* @param $sourceStream
* @return Stream
*/
protected function processLsRecursiveContents($sourceStream)
{
$stream = new ObjectStream();
$closeCount = 0;
$sourceStream->on('data', function (NodeInterface $node) use(&$closeCount, $stream) {
if ($node instanceof Directory || $node instanceof File) {
$stream->emit('data', [$node]);
}
if ($node instanceof Directory) {
$this->streamLsIntoStream($node, $stream, $closeCount);
}
});
$sourceStream->on('end', function () use(&$closeCount, $stream) {
$this->adapter->getLoop()->addPeriodicTimer(0.01, function (TimerInterface $timer) use(&$closeCount, $stream) {
if ($closeCount === 0) {
$timer->cancel();
$stream->close();
}
});
});
return $stream;
}
/**
* @param string $function
* @param array $args
* @param int $errorResultCode
* @return \React\Promise\PromiseInterface
*/
public function invokeCall($function, $args, $errorResultCode = -1)
{
return $this->adapter->callFilesystem($function, $args, $errorResultCode);
}
/**
* {@inheritDoc}
*/
public function remove()
{
return $this->adapter->unlink($this->path);
}
/**
* @param CallInvokerInterface $invoker
*/
public function setInvoker(CallInvokerInterface $invoker)
{
$this->adapter->setInvoker($invoker);
}