public function space($srv) { $data = []; switch ($srv) { case 'local_server': $space = disk_free_space('/'); break; default: $space = StorageServer::getEmptySpace($srv); break; } if ($space !== null) { $data['error'] = null; } else { $data['error'] = "Erreur"; } $data['empty_space'] = $space; return new JsonResponse($data); //shell_exec('ssh dreamvids@stor1.dreamvids.fr "df -h"'); }