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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_External\Command;
use OC\Core\Command\Base;
use OC\User\NoUserException;
use OCA\Files_External\Lib\StorageConfig;
use OCA\Files_External\Service\GlobalStoragesService;
use OCA\Files_External\Service\UserStoragesService;
use OCP\IUserManager;
use OCP\IUserSession;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
class ListCommand extends Base {
/**
* @var GlobalStoragesService
*/
protected $globalService;
/**
* @var UserStoragesService
*/
protected $userService;
/**
* @var IUserSession
*/
protected $userSession;
/**
* @var IUserManager
*/
protected $userManager;
const ALL = -1;
function __construct(GlobalStoragesService $globalService, UserStoragesService $userService, IUserSession $userSession, IUserManager $userManager) {
parent::__construct();
$this->globalService = $globalService;
$this->userService = $userService;
$this->userSession = $userSession;
$this->userManager = $userManager;
}
protected function configure() {
$this
->setName('files_external:list')
->setDescription('List configured admin or personal mounts')
->addArgument(
'user_id',
InputArgument::OPTIONAL,
'user id to list the personal mounts for, if no user is provided admin mounts will be listed'
)->addOption(
'show-password',
'',
InputOption::VALUE_NONE,
'show passwords and secrets'
)->addOption(
'full',
null,
InputOption::VALUE_NONE,
'don\'t truncate long values in table output'
)->addOption(
'all',
'a',
InputOption::VALUE_NONE,
'show both system wide mounts and all personal mounts'
);
parent::configure();
}
protected function execute(InputInterface $input, OutputInterface $output) {
if ($input->getOption('all')) {
/** @var $mounts StorageConfig[] */
$mounts = $this->globalService->getStorageForAllUsers();
$userId = self::ALL;
} else {
$userId = $input->getArgument('user_id');
$storageService = $this->getStorageService($userId);
/** @var $mounts StorageConfig[] */
$mounts = $storageService->getAllStorages();
}
$this->listMounts($userId, $mounts, $input, $output);
}
/**
* @param $userId $userId
* @param StorageConfig[] $mounts
* @param InputInterface $input
* @param OutputInterface $output
*/
public function listMounts($userId, array $mounts, InputInterface $input, OutputInterface $output) {
$outputType = $input->getOption('output');
if (count($mounts) === 0) {
if ($outputType === self::OUTPUT_FORMAT_JSON || $outputType === self::OUTPUT_FORMAT_JSON_PRETTY) {
$output->writeln('[]');
} else {
if ($userId === self::ALL) {
$output->writeln("<info>No mounts configured</info>");
} else if ($userId) {
$output->writeln("<info>No mounts configured by $userId</info>");
} else {
$output->writeln("<info>No admin mounts configured</info>");
}
}
return;
}
$headers = ['Mount ID', 'Mount Point', 'Storage', 'Authentication Type', 'Configuration', 'Options'];
if (!$userId || $userId === self::ALL) {
$headers[] = 'Applicable Users';
$headers[] = 'Applicable Groups';
}
if ($userId === self::ALL) {
$headers[] = 'Type';
}
if (!$input->getOption('show-password')) {
$hideKeys = ['password', 'refresh_token', 'token', 'client_secret', 'public_key', 'private_key'];
foreach ($mounts as $mount) {
$config = $mount->getBackendOptions();
foreach ($config as $key => $value) {
if (in_array($key, $hideKeys)) {
$mount->setBackendOption($key, '***');
}
}
}
}
if ($outputType === self::OUTPUT_FORMAT_JSON || $outputType === self::OUTPUT_FORMAT_JSON_PRETTY) {
$keys = array_map(function ($header) {
return strtolower(str_replace(' ', '_', $header));
}, $headers);
$pairs = array_map(function (StorageConfig $config) use ($keys, $userId) {
$values = [
$config->getId(),
$config->getMountPoint(),
$config->getBackend()->getStorageClass(),
$config->getAuthMechanism()->getIdentifier(),
$config->getBackendOptions(),
$config->getMountOptions()
];
if (!$userId || $userId === self::ALL) {
$values[] = $config->getApplicableUsers();
$values[] = $config->getApplicableGroups();
}
if ($userId === self::ALL) {
$values[] = $config->getType() === StorageConfig::MOUNT_TYPE_ADMIN ? 'admin' : 'personal';
}
return array_combine($keys, $values);
}, $mounts);
if ($outputType === self::OUTPUT_FORMAT_JSON) {
$output->writeln(json_encode(array_values($pairs)));
} else {
$output->writeln(json_encode(array_values($pairs), JSON_PRETTY_PRINT));
}
} else {
$full = $input->getOption('full');
$defaultMountOptions = [
'encrypt' => true,
'previews' => true,
'filesystem_check_changes' => 1,
'enable_sharing' => false,
'encoding_compatibility' => false
];
$rows = array_map(function (StorageConfig $config) use ($userId, $defaultMountOptions, $full) {
$storageConfig = $config->getBackendOptions();
$keys = array_keys($storageConfig);
$values = array_values($storageConfig);
if (!$full) {
$values = array_map(function ($value) {
if (is_string($value) && strlen($value) > 32) {
return substr($value, 0, 6) . '...' . substr($value, -6, 6);
} else {
return $value;
}
}, $values);
}
$configStrings = array_map(function ($key, $value) {
return $key . ': ' . json_encode($value);
}, $keys, $values);
$configString = implode(', ', $configStrings);
$mountOptions = $config->getMountOptions();
// hide defaults
foreach ($mountOptions as $key => $value) {
if ($value === $defaultMountOptions[$key]) {
unset($mountOptions[$key]);
}
}
$keys = array_keys($mountOptions);
$values = array_values($mountOptions);
$optionsStrings = array_map(function ($key, $value) {
return $key . ': ' . json_encode($value);
}, $keys, $values);
$optionsString = implode(', ', $optionsStrings);
$values = [
$config->getId(),
$config->getMountPoint(),
$config->getBackend()->getText(),
$config->getAuthMechanism()->getText(),
$configString,
$optionsString
];
if (!$userId || $userId === self::ALL) {
$applicableUsers = implode(', ', $config->getApplicableUsers());
$applicableGroups = implode(', ', $config->getApplicableGroups());
if ($applicableUsers === '' && $applicableGroups === '') {
$applicableUsers = 'All';
}
$values[] = $applicableUsers;
$values[] = $applicableGroups;
}
if ($userId === self::ALL) {
$values[] = $config->getType() === StorageConfig::MOUNT_TYPE_ADMIN ? 'Admin' : 'Personal';
}
return $values;
}, $mounts);
$table = new Table($output);
$table->setHeaders($headers);
$table->setRows($rows);
$table->render();
}
}
protected function getStorageService($userId) {
if (!empty($userId)) {
$user = $this->userManager->get($userId);
if (is_null($user)) {
throw new NoUserException("user $userId not found");
}
$this->userSession->setUser($user);
return $this->userService;
} else {
return $this->globalService;
}
}
}