/**
* {@inheritdoc}
*/
public function parse($file)
{
$content = file_get_contents($file);
if (false === $content) {
throw new ResourceException(sprintf('File "%s" is not exists or is not readable', $file));
}
$content = json_decode(file_get_contents($file), true);
if (null === $content) {
throw new ResourceException(sprintf('File "%s" is not at JSON format', $file));
}
$backend = isset($content['backend']) ? $content['backend'] : 'basic';
$backend = Factory::create($backend);
$backend->buildMetadatas($file, $content);
return $backend;
}
/**
* @see Command
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$directory = getcwd();
$config = $input->getOption('configuration-file') ?: $directory . DIRECTORY_SEPARATOR . '.vaultage.json';
if (file_exists($config)) {
throw new \InvalidArgumentException(sprintf('Configuration file "%s" is already exists.', $config));
}
$io = $this->getIO();
$backends = Factory::getAvailableBackends();
$validation = function ($v) use($backends) {
if (!in_array($v, array_values($backends))) {
throw new \InvalidArgumentException(sprintf('Backend "%s" is invalid.', $v));
}
return $v;
};
$default = 'basic';
$backend = $io->askAndValidate(sprintf('Choose a backend from <comment>%s</comment> (default is %s): ', implode(', ', $backends), $default), $validation, false, $default, $backends);
Factory::create($backend)->setIO($io)->initialize($config);
}