/**
* Create child process and set up RPC endpoints.
*
* @param \WyriHaximus\React\ChildProcess\Messenger\Messenger $messenger
* @param \React\EventLoop\LoopInterface $loop
*/
public function __construct(Messenger $messenger, LoopInterface $loop)
{
$this->recipient = $messenger;
$this->loop = $loop;
$this->recipient->registerRpc('config', [$this, 'rpcConfig']);
$this->recipient->registerRpc('modifyKarma', [$this, 'rpcModifyKarma']);
$this->recipient->registerRpc('fetchKarma', [$this, 'rpcFetchKarma']);
}
/**
* Process constructor.
* @param LoopInterface $loop
* @param Messenger $messenger
*/
protected function __construct(LoopInterface $loop, Messenger $messenger)
{
$this->loop = $loop;
$this->messenger = $messenger;
$this->messenger->registerRpc(MessengerFactory::PROCESS_REGISTER, function (Payload $payload) {
if (!is_subclass_of($payload['className'], 'WyriHaximus\\React\\ChildProcess\\Messenger\\ChildInterface')) {
throw new \Exception('Given class doesn\'t implement ChildInterface');
}
$this->registerClass($payload['className']);
$this->deregisterRpc();
return \React\Promise\resolve([]);
});
}
protected function __construct(Messenger $messenger, LoopInterface $loop)
{
$messenger->registerRpc('return', function (Payload $payload) {
return \React\Promise\resolve($payload->getPayload());
});
$this->ran = true;
}
/**
* Process constructor.
* @param Messenger $messenger
*/
protected function __construct(Messenger $messenger)
{
$messenger->registerRpc('setFlysystem', [$this, 'setFlysystem']);
$messenger->registerRpc('unlink', [$this, 'unlink']);
$messenger->registerRpc('stat', [$this, 'stat']);
$messenger->registerRpc('readdir', [$this, 'readdir']);
$messenger->registerRpc('read', [$this, 'read']);
$messenger->registerRpc('write', [$this, 'write']);
$messenger->registerRpc('rename', [$this, 'rename']);
}
/**
* @param LoopInterface $loop
* @param array $options
* @param null $termiteCallable
* @return Messenger
*/
public static function child(LoopInterface $loop, array $options = [], $termiteCallable = null)
{
$messenger = new Messenger(new Stream(STDIN, $loop), new Stream(STDOUT, $loop), new Stream(STDERR, $loop), ['read' => 'stdin', 'write_err' => 'stderr', 'write' => 'stdout'] + $options);
if ($termiteCallable === null) {
$termiteCallable = function () use($loop) {
$loop->addTimer(self::TERMINATE_TIMEOUT, [$loop, 'stop']);
};
}
$messenger->registerRpc(Messenger::TERMINATE_RPC, function (Payload $payload, Messenger $messenger) use($loop, $termiteCallable) {
$messenger->emit('terminate', [$messenger]);
$termiteCallable($payload, $messenger);
return new FulfilledPromise();
});
return $messenger;
}
