/**
* @param InputInterface $input
* @param OutputInterface $output
* @throws \Exception
* @throws \Symfony\Component\Console\Exception\ExceptionInterface
*/
protected function interact(InputInterface $input, OutputInterface $output)
{
# print the status list
/** @var StatusCommand $command */
$command = $this->getApplication()->find('status');
$statusInput = new ArrayInput(array(), $command->getDefinition());
$command->run($statusInput, $output);
foreach (array_keys($this->actions) as $name) {
# ask with boxes to handle
$helper = $this->getHelper('question');
$question = new Question('<fg=yellow>' . "Select box/boxes to " . $name . ' []:</> ', null);
$question->setMaxAttempts(5);
# set up validation for the question
$question->setValidator(function ($answer) {
$vagrant = new Vagrant();
# check if the answer can be resolved
if ($answer != "" && !count($vagrant->resolveStr($answer))) {
throw new \RuntimeException('Your selection does not match any boxes');
}
return $answer;
});
# if we have an answer, set it as an argument, and move on
if ($answer = $helper->ask($input, $output, $question)) {
$this->actions[$name]["boxes"] = $answer;
}
}
}
/**
* Should return (one of)
* array of \Klang\App\Service\Vagrant\Host
* null, if no input is given (empty identifier)
*
* @param InputInterface $input
* @param OutputInterface $output
* @return null|array(\Klang\App\Service\Vagrant\Host)
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function getHostList(InputInterface $input, OutputInterface $output)
{
$vagrant = new Vagrant();
$inputStr = $input->getArgument("identifier");
if ($inputStr === null) {
return null;
} else {
$hosts = [];
# handle all boxes that match the inputStr
foreach ($vagrant->resolveStr($inputStr) as $id) {
/** @var \Klang\App\Service\Vagrant\Host $host */
$host = $vagrant->lookupBox($id);
$hosts[] = $host;
unset($host);
}
return $hosts;
}
}