Merge pull request #37865 from nextcloud/info-file-space

add command to summarize space usage

Author: icewind1991

core/Command/Info/File.php

@@ -5,22 +5,15 @@
 namespace OC\Core\Command\Info;
 
 use OC\Files\ObjectStore\ObjectStoreStorage;
-use OCA\Circles\MountManager\CircleMount;
 use OCA\Files_External\Config\ExternalMountPoint;
-use OCA\Files_Sharing\SharedMount;
 use OCA\GroupFolders\Mount\GroupMountPoint;
-use OCP\Constants;
-use OCP\Files\Config\IUserMountCache;
-use OCP\Files\FileInfo;
 use OCP\Files\Folder;
 use OCP\Files\IHomeStorage;
-use OCP\Files\IRootFolder;
 use OCP\Files\Mount\IMountPoint;
 use OCP\Files\Node;
 use OCP\Files\NotFoundException;
 use OCP\IL10N;
 use OCP\L10N\IFactory;
-use OCP\Share\IShare;
 use OCP\Util;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
@@ -29,14 +22,12 @@
 use Symfony\Component\Console\Output\OutputInterface;
 
 class File extends Command {
-	private IRootFolder $rootFolder;
-	private IUserMountCache $userMountCache;
 	private IL10N $l10n;
+	private FileUtils $fileUtils;
 
-	public function __construct(IRootFolder $rootFolder, IUserMountCache $userMountCache, IFactory $l10nFactory) {
-		$this->rootFolder = $rootFolder;
-		$this->userMountCache = $userMountCache;
+	public function __construct(IFactory $l10nFactory, FileUtils $fileUtils) {
 		$this->l10n = $l10nFactory->get("core");
+		$this->fileUtils = $fileUtils;
 		parent::__construct();
 	}
 
@@ -51,7 +42,7 @@ protected function configure(): void {
 	public function execute(InputInterface $input, OutputInterface $output): int {
 		$fileInput = $input->getArgument('file');
 		$showChildren = $input->getOption('children');
-		$node = $this->getNode($fileInput);
+		$node = $this->fileUtils->getNode($fileInput);
 		if (!$node) {
 			$output->writeln("<error>file $fileInput not found</error>");
 			return 1;
@@ -83,137 +74,22 @@ public function execute(InputInterface $input, OutputInterface $output): int {
 		}
 		$this->outputStorageDetails($node->getMountPoint(), $node, $output);
 
-		$filesPerUser = $this->getFilesByUser($node);
+		$filesPerUser = $this->fileUtils->getFilesByUser($node);
 		$output->writeln("");
 		$output->writeln("The following users have access to the file");
 		$output->writeln("");
 		foreach ($filesPerUser as $user => $files) {
 			$output->writeln("$user:");
 			foreach ($files as $userFile) {
-				$output->writeln("  " . $userFile->getPath() . ": " . $this->formatPermissions($userFile->getType(), $userFile->getPermissions()));
+				$output->writeln("  " . $userFile->getPath() . ": " . $this->fileUtils->formatPermissions($userFile->getType(), $userFile->getPermissions()));
 				$mount = $userFile->getMountPoint();
-				$output->writeln("    " . $this->formatMountType($mount));
+				$output->writeln("    " . $this->fileUtils->formatMountType($mount));
 			}
 		}
 
 		return 0;
 	}
 
-	private function getNode(string $fileInput): ?Node {
-		if (is_numeric($fileInput)) {
-			$mounts = $this->userMountCache->getMountsForFileId((int)$fileInput);
-			if (!$mounts) {
-				return null;
-			}
-			$mount = $mounts[0];
-			$userFolder = $this->rootFolder->getUserFolder($mount->getUser()->getUID());
-			$nodes = $userFolder->getById((int)$fileInput);
-			if (!$nodes) {
-				return null;
-			}
-			return $nodes[0];
-		} else {
-			try {
-				return $this->rootFolder->get($fileInput);
-			} catch (NotFoundException $e) {
-				return null;
-			}
-		}
-	}
-
-	/**
-	 * @param FileInfo $file
-	 * @return array<string, Node[]>
-	 * @throws \OCP\Files\NotPermittedException
-	 * @throws \OC\User\NoUserException
-	 */
-	private function getFilesByUser(FileInfo $file): array {
-		$id = $file->getId();
-		if (!$id) {
-			return [];
-		}
-
-		$mounts = $this->userMountCache->getMountsForFileId($id);
-		$result = [];
-		foreach ($mounts as $mount) {
-			if (isset($result[$mount->getUser()->getUID()])) {
-				continue;
-			}
-
-			$userFolder = $this->rootFolder->getUserFolder($mount->getUser()->getUID());
-			$result[$mount->getUser()->getUID()] = $userFolder->getById($id);
-		}
-
-		return $result;
-	}
-
-	private function formatPermissions(string $type, int $permissions): string {
-		if ($permissions == Constants::PERMISSION_ALL || ($type === 'file' && $permissions == (Constants::PERMISSION_ALL - Constants::PERMISSION_CREATE))) {
-			return "full permissions";
-		}
-
-		$perms = [];
-		$allPerms = [Constants::PERMISSION_READ => "read", Constants::PERMISSION_UPDATE => "update", Constants::PERMISSION_CREATE => "create", Constants::PERMISSION_DELETE => "delete", Constants::PERMISSION_SHARE => "share"];
-		foreach ($allPerms as $perm => $name) {
-			if (($permissions & $perm) === $perm) {
-				$perms[] = $name;
-			}
-		}
-
-		return implode(", ", $perms);
-	}
-
-	/**
-	 * @psalm-suppress UndefinedClass
-	 * @psalm-suppress UndefinedInterfaceMethod
-	 */
-	private function formatMountType(IMountPoint $mountPoint): string {
-		$storage = $mountPoint->getStorage();
-		if ($storage && $storage->instanceOfStorage(IHomeStorage::class)) {
-			return "home storage";
-		} elseif ($mountPoint instanceof SharedMount) {
-			$share = $mountPoint->getShare();
-			$shares = $mountPoint->getGroupedShares();
-			$sharedBy = array_map(function (IShare $share) {
-				$shareType = $this->formatShareType($share);
-				if ($shareType) {
-					return $share->getSharedBy() . " (via " . $shareType . " " . $share->getSharedWith() . ")";
-				} else {
-					return $share->getSharedBy();
-				}
-			}, $shares);
-			$description = "shared by " . implode(', ', $sharedBy);
-			if ($share->getSharedBy() !== $share->getShareOwner()) {
-				$description .= " owned by " . $share->getShareOwner();
-			}
-			return $description;
-		} elseif ($mountPoint instanceof GroupMountPoint) {
-			return "groupfolder " . $mountPoint->getFolderId();
-		} elseif ($mountPoint instanceof ExternalMountPoint) {
-			return "external storage " . $mountPoint->getStorageConfig()->getId();
-		} elseif ($mountPoint instanceof CircleMount) {
-			return "circle";
-		}
-		return get_class($mountPoint);
-	}
-
-	private function formatShareType(IShare $share): ?string {
-		switch ($share->getShareType()) {
-			case IShare::TYPE_GROUP:
-				return "group";
-			case IShare::TYPE_CIRCLE:
-				return "circle";
-			case IShare::TYPE_DECK:
-				return "deck";
-			case IShare::TYPE_ROOM:
-				return "room";
-			case IShare::TYPE_USER:
-				return null;
-			default:
-				return "Unknown (".$share->getShareType().")";
-		}
-	}
-
 	/**
 	 * @psalm-suppress UndefinedClass
 	 * @psalm-suppress UndefinedInterfaceMethod