public function run(array $context = [])
{
$this->adb->connect();
if (stripos($this->adb->shell->output, 'connected') !== false) {
$this->adb->exec('devices');
if (strpos($this->adb->shell->output, "{$this->adb->host}\tdevice") !== false) {
$this->logger->notice('adb connection established successfully.');
return Manager::RET_LOOP;
} else {
$this->failure('devices');
}
} else {
$this->failure('connect');
}
}
