Refactors user_ldap app commands.

To improve code readability.

Signed-off-by: Faraz Samapoor <f.samapoor@gmail.com>
Co-authored-by: Côme Chilliet <91878298+come-nc@users.noreply.github.com>

apps/user_ldap/lib/Command/CheckGroup.php

@@ -106,20 +106,22 @@ class CheckGroup extends Command {
 						$this->service->handleCreatedGroups([$gid]);
 					}
 				}
-				return 0;
-			} elseif ($wasMapped) {
+				return self::SUCCESS;
+			}
+
+			if ($wasMapped) {
 				$output->writeln('The group does not exist on LDAP anymore.');
 				if ($input->getOption('update')) {
 					$this->backend->getLDAPAccess($gid)->connection->clearCache();
 					$this->service->handleRemovedGroups([$gid]);
 				}
-				return 0;
-			} else {
-				throw new \Exception('The given group is not a recognized LDAP group.');
+				return self::SUCCESS;
 			}
+
+			throw new \Exception('The given group is not a recognized LDAP group.');
 		} catch (\Exception $e) {
 			$output->writeln('<error>' . $e->getMessage(). '</error>');
-			return 1;
+			return self::FAILURE;
 		}
 	}
 

apps/user_ldap/lib/Command/CheckUser.php

@@ -37,23 +37,15 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class CheckUser extends Command {
-	/** @var User_Proxy */
-	protected $backend;
+	protected User_Proxy $backend;
 
-	/** @var Helper */
-	protected $helper;
-
-	/** @var DeletedUsersIndex */
-	protected $dui;
-
-	/** @var UserMapping */
-	protected $mapping;
-
-	public function __construct(User_Proxy $uBackend, Helper $helper, DeletedUsersIndex $dui, UserMapping $mapping) {
+	public function __construct(
+		User_Proxy $uBackend,
+		protected Helper $helper,
+		protected DeletedUsersIndex $dui,
+		protected UserMapping $mapping,
+	) {
 		$this->backend = $uBackend;
-		$this->helper = $helper;
-		$this->dui = $dui;
-		$this->mapping = $mapping;
 		parent::__construct();
 	}
 
@@ -98,19 +90,21 @@ class CheckUser extends Command {
 				if ($input->getOption('update')) {
 					$this->updateUser($uid, $output);
 				}
-				return 0;
-			} elseif ($wasMapped) {
+				return self::SUCCESS;
+			}
+
+			if ($wasMapped) {
 				$this->dui->markUser($uid);
 				$output->writeln('The user does not exists on LDAP anymore.');
 				$output->writeln('Clean up the user\'s remnants by: ./occ user:delete "'
 					. $uid . '"');
-				return 0;
-			} else {
-				throw new \Exception('The given user is not a recognized LDAP user.');
+				return self::SUCCESS;
 			}
+
+			throw new \Exception('The given user is not a recognized LDAP user.');
 		} catch (\Exception $e) {
 			$output->writeln('<error>' . $e->getMessage(). '</error>');
-			return 1;
+			return self::FAILURE;
 		}
 	}
 

apps/user_ldap/lib/Command/CreateEmptyConfig.php

@@ -32,18 +32,13 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class CreateEmptyConfig extends Command {
-	/** @var \OCA\User_LDAP\Helper */
-	protected $helper;
-
-	/**
-	 * @param Helper $helper
-	 */
-	public function __construct(Helper $helper) {
-		$this->helper = $helper;
+	public function __construct(
+		protected Helper $helper,
+	) {
 		parent::__construct();
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:create-empty-config')
 			->setDescription('creates an empty LDAP configuration')
@@ -67,6 +62,6 @@ class CreateEmptyConfig extends Command {
 			$prose = 'Created new configuration with configID ';
 		}
 		$output->writeln($prose . "{$configPrefix}");
-		return 0;
+		return self::SUCCESS;
 	}
 }

apps/user_ldap/lib/Command/DeleteConfig.php

@@ -31,18 +31,13 @@ use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class DeleteConfig extends Command {
-	/** @var \OCA\User_LDAP\Helper */
-	protected $helper;
-
-	/**
-	 * @param Helper $helper
-	 */
-	public function __construct(Helper $helper) {
-		$this->helper = $helper;
+	public function __construct(
+		protected Helper $helper,
+	) {
 		parent::__construct();
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:delete-config')
 			->setDescription('deletes an existing LDAP configuration')
@@ -54,18 +49,17 @@ class DeleteConfig extends Command {
 		;
 	}
 
-
 	protected function execute(InputInterface $input, OutputInterface $output): int {
 		$configPrefix = $input->getArgument('configID');
 
 		$success = $this->helper->deleteServerConfiguration($configPrefix);
 
-		if ($success) {
-			$output->writeln("Deleted configuration with configID '{$configPrefix}'");
-			return 0;
-		} else {
+		if (!$success) {
 			$output->writeln("Cannot delete configuration with configID '{$configPrefix}'");
-			return 1;
+			return self::FAILURE;
 		}
+
+		$output->writeln("Deleted configuration with configID '{$configPrefix}'");
+		return self::SUCCESS;
 	}
 }

apps/user_ldap/lib/Command/ResetGroup.php

@@ -36,18 +36,11 @@ use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Question\Question;
 
 class ResetGroup extends Command {
-	private IGroupManager $groupManager;
-	private GroupPluginManager $pluginManager;
-	private Group_Proxy $backend;
-
 	public function __construct(
-		IGroupManager $groupManager,
-		GroupPluginManager $pluginManager,
-		Group_Proxy $backend
+		private IGroupManager $groupManager,
+		private GroupPluginManager $pluginManager,
+		private Group_Proxy $backend,
 	) {
-		$this->groupManager = $groupManager;
-		$this->pluginManager = $pluginManager;
-		$this->backend = $backend;
 		parent::__construct();
 	}
 
@@ -96,16 +89,16 @@ class ResetGroup extends Command {
 			echo "calling delete $gid\n";
 			if ($group->delete()) {
 				$this->pluginManager->setSuppressDeletion($pluginManagerSuppressed);
-				return 0;
+				return self::SUCCESS;
 			}
 		} catch (\Throwable $e) {
 			if (isset($pluginManagerSuppressed)) {
 				$this->pluginManager->setSuppressDeletion($pluginManagerSuppressed);
 			}
 			$output->writeln('<error>' . $e->getMessage() . '</error>');
-			return 1;
+			return self::FAILURE;
 		}
 		$output->writeln('<error>Error while resetting group</error>');
-		return 2;
+		return self::INVALID;
 	}
 }

apps/user_ldap/lib/Command/ResetUser.php

@@ -36,25 +36,15 @@ use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Question\Question;
 
 class ResetUser extends Command {
-	/** @var DeletedUsersIndex */
-	protected $dui;
-	/** @var IUserManager */
-	private $userManager;
-	/** @var UserPluginManager */
-	private $pluginManager;
-
 	public function __construct(
-		DeletedUsersIndex $dui,
-		IUserManager $userManager,
-		UserPluginManager $pluginManager
+		protected DeletedUsersIndex $dui,
+		private IUserManager $userManager,
+		private UserPluginManager $pluginManager,
 	) {
-		$this->dui = $dui;
-		$this->userManager = $userManager;
-		$this->pluginManager = $pluginManager;
 		parent::__construct();
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:reset-user')
 			->setDescription('deletes an LDAP user independent of the user state')
@@ -96,16 +86,16 @@ class ResetUser extends Command {
 			$pluginManagerSuppressed = $this->pluginManager->setSuppressDeletion(true);
 			if ($user->delete()) {
 				$this->pluginManager->setSuppressDeletion($pluginManagerSuppressed);
-				return 0;
+				return self::SUCCESS;
 			}
 		} catch (\Throwable $e) {
 			if (isset($pluginManagerSuppressed)) {
 				$this->pluginManager->setSuppressDeletion($pluginManagerSuppressed);
 			}
 			$output->writeln('<error>' . $e->getMessage() . '</error>');
-			return 1;
+			return self::FAILURE;
 		}
 		$output->writeln('<error>Error while resetting user</error>');
-		return 2;
+		return self::INVALID;
 	}
 }

apps/user_ldap/lib/Command/Search.php

@@ -39,21 +39,15 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class Search extends Command {
-	/** @var \OCP\IConfig */
-	protected $ocConfig;
-	/** @var User_Proxy */
-	private $userProxy;
-	/** @var Group_Proxy */
-	private $groupProxy;
-
-	public function __construct(IConfig $ocConfig, User_Proxy $userProxy, Group_Proxy $groupProxy) {
+	public function __construct(
+		protected IConfig $ocConfig,
+		private User_Proxy $userProxy,
+		private Group_Proxy $groupProxy,
+	) {
 		parent::__construct();
-		$this->ocConfig = $ocConfig;
-		$this->userProxy = $userProxy;
-		$this->groupProxy = $groupProxy;
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:search')
 			->setDescription('executes a user or group search')
@@ -87,11 +81,10 @@ class Search extends Command {
 
 	/**
 	 * Tests whether the offset and limit options are valid
-	 * @param int $offset
-	 * @param int $limit
+	 *
 	 * @throws \InvalidArgumentException
 	 */
-	protected function validateOffsetAndLimit($offset, $limit) {
+	protected function validateOffsetAndLimit($offset, $limit): void {
 		if ($limit < 0) {
 			throw new \InvalidArgumentException('limit must be  0 or greater');
 		}
@@ -135,6 +128,6 @@ class Search extends Command {
 			$line = $name . ($printID ? ' ('.$id.')' : '');
 			$output->writeln($line);
 		}
-		return 0;
+		return self::SUCCESS;
 	}
 }

apps/user_ldap/lib/Command/SetConfig.php

@@ -35,7 +35,7 @@ use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class SetConfig extends Command {
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:set-config')
 			->setDescription('modifies an LDAP configuration')
@@ -63,7 +63,7 @@ class SetConfig extends Command {
 		$configID = $input->getArgument('configID');
 		if (!in_array($configID, $availableConfigs)) {
 			$output->writeln("Invalid configID");
-			return 1;
+			return self::FAILURE;
 		}
 
 		$this->setValue(
@@ -71,16 +71,13 @@ class SetConfig extends Command {
 			$input->getArgument('configKey'),
 			$input->getArgument('configValue')
 		);
-		return 0;
+		return self::SUCCESS;
 	}
 
 	/**
 	 * save the configuration value as provided
-	 * @param string $configID
-	 * @param string $configKey
-	 * @param string $configValue
 	 */
-	protected function setValue($configID, $key, $value) {
+	protected function setValue(string $configID, string $key, string $value): void {
 		$configHolder = new Configuration($configID);
 		$configHolder->$key = $value;
 		$configHolder->saveConfiguration();

apps/user_ldap/lib/Command/ShowConfig.php

@@ -36,18 +36,13 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class ShowConfig extends Base {
-	/** @var \OCA\User_LDAP\Helper */
-	protected $helper;
-
-	/**
-	 * @param Helper $helper
-	 */
-	public function __construct(Helper $helper) {
-		$this->helper = $helper;
+	public function __construct(
+		protected Helper $helper,
+	) {
 		parent::__construct();
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:show-config')
 			->setDescription('shows the LDAP configuration')
@@ -79,23 +74,26 @@ class ShowConfig extends Base {
 			$configIDs[] = $configID;
 			if (!in_array($configIDs[0], $availableConfigs)) {
 				$output->writeln("Invalid configID");
-				return 1;
+				return self::FAILURE;
 			}
 		} else {
 			$configIDs = $availableConfigs;
 		}
 
 		$this->renderConfigs($configIDs, $input, $output);
-		return 0;
+		return self::SUCCESS;
 	}
 
 	/**
 	 * prints the LDAP configuration(s)
-	 * @param string[] configID(s)
-	 * @param InputInterface $input
-	 * @param OutputInterface $output
+	 *
+	 * @param string[] $configIDs
 	 */
-	protected function renderConfigs($configIDs, $input, $output) {
+	protected function renderConfigs(
+		array $configIDs,
+		InputInterface $input,
+		OutputInterface $output,
+	): void {
 		$renderTable = $input->getOption('output') === 'table' or $input->getOption('output') === null;
 		$showPassword = $input->getOption('show-password');
 
@@ -121,16 +119,17 @@ class ShowConfig extends Base {
 				$table->setHeaders(['Configuration', $id]);
 				$table->setRows($rows);
 				$table->render();
-			} else {
-				foreach ($configuration as $key => $value) {
-					if ($key === 'ldapAgentPassword' && !$showPassword) {
-						$rows[$key] = '***';
-					} else {
-						$rows[$key] = $value;
-					}
+				continue;
+			}
+
+			foreach ($configuration as $key => $value) {
+				if ($key === 'ldapAgentPassword' && !$showPassword) {
+					$rows[$key] = '***';
+				} else {
+					$rows[$key] = $value;
 				}
-				$configs[$id] = $rows;
 			}
+			$configs[$id] = $rows;
 		}
 		if (!$renderTable) {
 			$this->writeArrayInOutputFormat($input, $output, $configs);

apps/user_ldap/lib/Command/ShowRemnants.php

@@ -36,23 +36,14 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class ShowRemnants extends Command {
-	/** @var \OCA\User_LDAP\User\DeletedUsersIndex */
-	protected $dui;
-
-	/** @var \OCP\IDateTimeFormatter */
-	protected $dateFormatter;
-
-	/**
-	 * @param DeletedUsersIndex $dui
-	 * @param IDateTimeFormatter $dateFormatter
-	 */
-	public function __construct(DeletedUsersIndex $dui, IDateTimeFormatter $dateFormatter) {
-		$this->dui = $dui;
-		$this->dateFormatter = $dateFormatter;
+	public function __construct(
+		protected DeletedUsersIndex $dui,
+		protected IDateTimeFormatter $dateFormatter,
+	) {
 		parent::__construct();
 	}
 
-	protected function configure() {
+	protected function configure(): void {
 		$this
 			->setName('ldap:show-remnants')
 			->setDescription('shows which users are not available on LDAP anymore, but have remnants in Nextcloud.')
@@ -60,7 +51,7 @@ class ShowRemnants extends Command {
 			->addOption('short-date', null, InputOption::VALUE_NONE, 'show dates in Y-m-d format');
 	}
 
-	protected function formatDate(int $timestamp, string $default, bool $showShortDate) {
+	protected function formatDate(int $timestamp, string $default, bool $showShortDate): string {
 		if (!($timestamp > 0)) {
 			return $default;
 		}
@@ -103,6 +94,6 @@ class ShowRemnants extends Command {
 			$table->setRows($rows);
 			$table->render();
 		}
-		return 0;
+		return self::SUCCESS;
 	}
 }

apps/user_ldap/lib/Command/TestConfig.php

@@ -41,18 +41,11 @@ class TestConfig extends Command {
 	protected const BINDFAILURE = 2;
 	protected const SEARCHFAILURE = 3;
 
-	protected AccessFactory $accessFactory;
-	protected Helper $helper;
-	protected ILDAPWrapper $ldap;
-
 	public function __construct(
-		AccessFactory $accessFactory,
-		Helper $helper,
-		ILDAPWrapper $ldap
+		protected AccessFactory $accessFactory,
+		protected Helper $helper,
+		protected ILDAPWrapper $ldap,
 	) {
-		$this->accessFactory = $accessFactory;
-		$this->helper = $helper;
-		$this->ldap = $ldap;
 		parent::__construct();
 	}
 
@@ -73,28 +66,24 @@ class TestConfig extends Command {
 		$configID = $input->getArgument('configID');
 		if (!in_array($configID, $availableConfigs)) {
 			$output->writeln('Invalid configID');
-			return 1;
+			return self::FAILURE;
 		}
 
 		$result = $this->testConfig($configID);
-		switch ($result) {
-			case static::ESTABLISHED:
-				$output->writeln('The configuration is valid and the connection could be established!');
-				return 0;
-			case static::CONF_INVALID:
-				$output->writeln('The configuration is invalid. Please have a look at the logs for further details.');
-				break;
-			case static::BINDFAILURE:
-				$output->writeln('The configuration is valid, but the bind failed. Please check the server settings and credentials.');
-				break;
-			case static::SEARCHFAILURE:
-				$output->writeln('The configuration is valid and the bind passed, but a simple search on the base fails. Please check the server base setting.');
-				break;
-			default:
-				$output->writeln('Your LDAP server was kidnapped by aliens.');
-				break;
-		}
-		return 1;
+
+		$message = match ($result) {
+			static::ESTABLISHED => 'The configuration is valid and the connection could be established!',
+			static::CONF_INVALID => 'The configuration is invalid. Please have a look at the logs for further details.',
+			static::BINDFAILURE => 'The configuration is valid, but the bind failed. Please check the server settings and credentials.',
+			static::SEARCHFAILURE => 'The configuration is valid and the bind passed, but a simple search on the base fails. Please check the server base setting.',
+			default => 'Your LDAP server was kidnapped by aliens.',
+		};
+
+		$output->writeln($message);
+
+		return $result === static::ESTABLISHED
+			? self::SUCCESS
+			: self::FAILURE;
 	}
 
 	/**

apps/user_ldap/lib/Command/UpdateUUID.php

@@ -49,45 +49,29 @@ class UuidUpdateReport {
 	public const UNWRITABLE = 4;
 	public const UNMAPPED = 5;
 
-	public $id = '';
-	public $dn = '';
-	public $isUser = true;
-	public $state = self::UNCHANGED;
-	public $oldUuid = '';
-	public $newUuid = '';
-
-	public function __construct(string $id, string $dn, bool $isUser, int $state, string $oldUuid = '', string $newUuid = '') {
-		$this->id = $id;
-		$this->dn = $dn;
-		$this->isUser = $isUser;
-		$this->state = $state;
-		$this->oldUuid = $oldUuid;
-		$this->newUuid = $newUuid;
+	public function __construct(
+		public string $id,
+		public string $dn,
+		public bool $isUser,
+		public int $state,
+		public string $oldUuid = '',
+		public string $newUuid = '',
+	) {
 	}
 }
 
 class UpdateUUID extends Command {
-	/** @var UserMapping */
-	private $userMapping;
-	/** @var GroupMapping */
-	private $groupMapping;
-	/** @var User_Proxy */
-	private $userProxy;
-	/** @var Group_Proxy */
-	private $groupProxy;
 	/** @var array<UuidUpdateReport[]> */
-	protected $reports = [];
-	/** @var LoggerInterface */
-	private $logger;
-	/** @var bool */
-	private $dryRun = false;
+	protected array $reports = [];
+	private bool $dryRun = false;
 
-	public function __construct(UserMapping $userMapping, GroupMapping $groupMapping, User_Proxy $userProxy, Group_Proxy $groupProxy, LoggerInterface $logger) {
-		$this->userMapping = $userMapping;
-		$this->groupMapping = $groupMapping;
-		$this->userProxy = $userProxy;
-		$this->groupProxy = $groupProxy;
-		$this->logger = $logger;
+	public function __construct(
+		private UserMapping $userMapping,
+		private GroupMapping $groupMapping,
+		private User_Proxy $userProxy,
+		private Group_Proxy $groupProxy,
+		private LoggerInterface $logger,
+	) {
 		$this->reports = [
 			UuidUpdateReport::UPDATED => [],
 			UuidUpdateReport::UNKNOWN => [],
@@ -140,7 +124,7 @@ class UpdateUUID extends Command {
 		$entriesToUpdate = $this->estimateNumberOfUpdates($input);
 		$progress = new ProgressBar($output);
 		$progress->start($entriesToUpdate);
-		foreach($this->handleUpdates($input) as $_) {
+		foreach ($this->handleUpdates($input) as $_) {
 			$progress->advance();
 		}
 		$progress->finish();
@@ -149,8 +133,8 @@ class UpdateUUID extends Command {
 		return count($this->reports[UuidUpdateReport::UNMAPPED]) === 0
 			&& count($this->reports[UuidUpdateReport::UNREADABLE]) === 0
 			&& count($this->reports[UuidUpdateReport::UNWRITABLE]) === 0
-			? 0
-			: 1;
+			? self::SUCCESS
+			: self::FAILURE;
 	}
 
 	protected function printReport(OutputInterface $output): void {
@@ -219,37 +203,37 @@ class UpdateUUID extends Command {
 
 	protected function handleUpdates(InputInterface $input): \Generator {
 		if ($input->getOption('all')) {
-			foreach($this->handleMappingBasedUpdates(false) as $_) {
+			foreach ($this->handleMappingBasedUpdates(false) as $_) {
 				yield;
 			}
 		} elseif ($input->getOption('userId')
 			|| $input->getOption('groupId')
 			|| $input->getOption('dn')
 		) {
-			foreach($this->handleUpdatesByUserId($input->getOption('userId')) as $_) {
+			foreach ($this->handleUpdatesByUserId($input->getOption('userId')) as $_) {
 				yield;
 			}
-			foreach($this->handleUpdatesByGroupId($input->getOption('groupId')) as $_) {
+			foreach ($this->handleUpdatesByGroupId($input->getOption('groupId')) as $_) {
 				yield;
 			}
-			foreach($this->handleUpdatesByDN($input->getOption('dn')) as $_) {
+			foreach ($this->handleUpdatesByDN($input->getOption('dn')) as $_) {
 				yield;
 			}
 		} else {
-			foreach($this->handleMappingBasedUpdates(true) as $_) {
+			foreach ($this->handleMappingBasedUpdates(true) as $_) {
 				yield;
 			}
 		}
 	}
 
 	protected function handleUpdatesByUserId(array $userIds): \Generator {
-		foreach($this->handleUpdatesByEntryId($userIds, $this->userMapping) as $_) {
+		foreach ($this->handleUpdatesByEntryId($userIds, $this->userMapping) as $_) {
 			yield;
 		}
 	}
 
 	protected function handleUpdatesByGroupId(array $groupIds): \Generator {
-		foreach($this->handleUpdatesByEntryId($groupIds, $this->groupMapping) as $_) {
+		foreach ($this->handleUpdatesByEntryId($groupIds, $this->groupMapping) as $_) {
 			yield;
 		}
 	}
@@ -272,10 +256,10 @@ class UpdateUUID extends Command {
 			$this->reports[UuidUpdateReport::UNMAPPED][] = new UuidUpdateReport('', $dn, true, UuidUpdateReport::UNMAPPED);
 			yield;
 		}
-		foreach($this->handleUpdatesByList($this->userMapping, $userList) as $_) {
+		foreach ($this->handleUpdatesByList($this->userMapping, $userList) as $_) {
 			yield;
 		}
-		foreach($this->handleUpdatesByList($this->groupMapping, $groupList) as $_) {
+		foreach ($this->handleUpdatesByList($this->groupMapping, $groupList) as $_) {
 			yield;
 		}
 	}
@@ -284,7 +268,7 @@ class UpdateUUID extends Command {
 		$isUser = $mapping instanceof UserMapping;
 		$list = [];
 		while ($id = array_pop($ids)) {
-			if(!$dn = $mapping->getDNByName($id)) {
+			if (!$dn = $mapping->getDNByName($id)) {
 				$this->reports[UuidUpdateReport::UNMAPPED][] = new UuidUpdateReport($id, '', $isUser, UuidUpdateReport::UNMAPPED);
 				yield;
 				continue;
@@ -293,7 +277,7 @@ class UpdateUUID extends Command {
 			$uuid = $mapping->getUUIDByDN($dn);
 			$list[] = ['name' => $id, 'uuid' => $uuid];
 		}
-		foreach($this->handleUpdatesByList($mapping, $list) as $_) {
+		foreach ($this->handleUpdatesByList($mapping, $list) as $_) {
 			yield;
 		}
 	}
@@ -301,13 +285,13 @@ class UpdateUUID extends Command {
 	protected function handleMappingBasedUpdates(bool $invalidatedOnly): \Generator {
 		$limit = 1000;
 		/** @var AbstractMapping $mapping*/
-		foreach([$this->userMapping, $this->groupMapping] as $mapping) {
+		foreach ([$this->userMapping, $this->groupMapping] as $mapping) {
 			$offset = 0;
 			do {
 				$list = $mapping->getList($offset, $limit, $invalidatedOnly);
 				$offset += $limit;
 
-				foreach($this->handleUpdatesByList($mapping, $list) as $tick) {
+				foreach ($this->handleUpdatesByList($mapping, $list) as $tick) {
 					yield; // null, for it only advances progress counter
 				}
 			} while (count($list) === $limit);
@@ -369,5 +353,4 @@ class UpdateUUID extends Command {
 			return $this->userMapping->countInvalidated() + $this->groupMapping->countInvalidated();
 		}
 	}
-
 }