setName('files:transfer-ownership')
->setDescription('All files and folders are moved to another user - outgoing shares and incoming user file shares (optionally) are moved as well.')
->addArgument(
'source-user',
InputArgument::REQUIRED,
'owner of files which shall be moved'
)
->addArgument(
'destination-user',
InputArgument::REQUIRED,
'user who will be the new owner of the files'
)
->addOption(
'path',
null,
InputOption::VALUE_REQUIRED,
'selectively provide the path to transfer. For example --path="folder_name"',
''
)->addOption(
'move',
null,
InputOption::VALUE_NONE,
'move data from source user to root directory of destination user, which must be empty'
)->addOption(
'transfer-incoming-shares',
null,
InputOption::VALUE_OPTIONAL,
'transfer incoming user file shares to destination user. Usage: --transfer-incoming-shares=1 (value required)',
'2'
)->addOption(
'include-external-storage',
null,
InputOption::VALUE_NONE,
'include files on external storages, this will _not_ setup an external storage for the target user, but instead moves all the files from the external storages into the target users home directory',
)->addOption(
'force-include-external-storage',
null,
InputOption::VALUE_NONE,
'don\'t ask for confirmation for transferring external storages',
);
}
protected function execute(InputInterface $input, OutputInterface $output): int {
/**
* Check if source and destination users are same. If they are same then just ignore the transfer.
*/
if ($input->getArgument(('source-user')) === $input->getArgument('destination-user')) {
$output->writeln("Ownership can't be transferred when Source and Destination users are the same user. Please check your input.");
return self::FAILURE;
}
$sourceUserObject = $this->userManager->get($input->getArgument('source-user'));
$destinationUserObject = $this->userManager->get($input->getArgument('destination-user'));
if (!$sourceUserObject instanceof IUser) {
$output->writeln('Unknown source user ' . $input->getArgument('source-user') . '');
return self::FAILURE;
}
if (!$destinationUserObject instanceof IUser) {
$output->writeln('Unknown destination user ' . $input->getArgument('destination-user') . '');
return self::FAILURE;
}
$path = ltrim($input->getOption('path'), '/');
$includeExternalStorage = $input->getOption('include-external-storage');
if ($includeExternalStorage) {
$mounts = $this->mountManager->findIn('/' . rtrim($sourceUserObject->getUID() . '/files/' . $path, '/'));
/** @var IMountPoint[] $mounts */
$mounts = array_filter($mounts, fn ($mount) => $mount->getMountProvider() === ConfigAdapter::class);
if (count($mounts) > 0) {
$output->writeln(count($mounts) . ' external storages will be transferred:');
foreach ($mounts as $mount) {
$output->writeln(' - ' . $mount->getMountPoint() . '');
}
$output->writeln('');
$output->writeln('Any other users with access to these external storages will lose access to the files.');
$output->writeln('');
if (!$input->getOption('force-include-external-storage')) {
/** @var QuestionHelper $helper */
$helper = $this->getHelper('question');
$question = new ConfirmationQuestion('Are you sure you want to transfer external storages? (y/N) ', false);
if (!$helper->ask($input, $output, $question)) {
return self::FAILURE;
}
}
}
}
try {
$includeIncomingArgument = $input->getOption('transfer-incoming-shares');
switch ($includeIncomingArgument) {
case '0':
$includeIncoming = false;
break;
case '1':
$includeIncoming = true;
break;
case '2':
$includeIncoming = $this->config->getSystemValue('transferIncomingShares', false);
if (gettype($includeIncoming) !== 'boolean') {
$output->writeln(" config.php: 'transfer-incoming-shares': wrong usage. Transfer aborted.");
return self::FAILURE;
}
break;
default:
$output->writeln('Option --transfer-incoming-shares: wrong usage. Transfer aborted.');
return self::FAILURE;
}
$this->transferService->transfer(
$sourceUserObject,
$destinationUserObject,
$path,
$output,
$input->getOption('move') === true,
false,
$includeIncoming,
$includeExternalStorage,
);
} catch (TransferOwnershipException $e) {
$output->writeln('' . $e->getMessage() . '');
return $e->getCode() !== 0 ? $e->getCode() : self::FAILURE;
}
return self::SUCCESS;
}
}