/**
* Helper method which returns a proxy instance for a given list of
* interfaces, using the default classloader and the handler defined
* in setUp()
*
* @param lang.XPClass[] interfaces
* @return lang.reflect.Proxy
*/
protected function proxyInstanceFor($interfaces)
{
return Proxy::newProxyInstance(ClassLoader::getDefault(), $interfaces, $this->handler);
}
/**
* Runs the server. Loads the listener using XPClass::forName()
* so that the class is loaded within the thread's process space
* and will be recompiled whenever the thread is restarted.
*
* @throws lang.XPException in case initializing the server fails
* @throws lang.SystemException in case setuid fails
*/
public function run()
{
try {
with($class = \lang\XPClass::forName('peer.ftp.server.FtpProtocol'), $cl = \lang\ClassLoader::getDefault());
// Add listener
$this->server->setProtocol($proto = $class->newInstance($storage = Proxy::newProxyInstance($cl, [\lang\XPClass::forName('peer.ftp.server.storage.Storage')], $this->storageHandler), Proxy::newProxyInstance($cl, [\lang\XPClass::forName('security.auth.Authenticator')], $this->authenticatorHandler)));
// Copy interceptors to connection listener
$proto->interceptors = $this->interceptors;
// Enable debugging
if ($this->cat) {
$proto->setTrace($this->cat);
$this->server instanceof Traceable && $this->server->setTrace($this->cat);
}
// Try to start the server
$this->server->init();
} catch (\lang\Throwable $e) {
$this->server->shutdown();
throw $e;
}
// Check if we should run child processes
// with another uid/pid
if (isset($this->processGroup)) {
$group = posix_getgrnam($this->processGroup);
$this->cat && $this->cat->debugf('Setting group to: %s (GID: %d)', $group['name'], $group['uid']);
if (!posix_setgid($group['gid'])) {
throw new \lang\SystemException('Could not set GID');
}
}
if (isset($this->processOwner)) {
$user = posix_getpwnam($this->processOwner);
$this->cat && $this->cat->debugf('Setting user to: %s (UID: %d)', $user['name'], $user['uid']);
if (!posix_setuid($user['uid'])) {
throw new \lang\SystemException('Could not set UID');
}
}
$this->server->service();
}