[stable25] add command for getting fileinfo for debugging

apps/files_external/lib/Config/ExternalMountPoint.php

@@ -40,4 +40,8 @@ public function __construct(StorageConfig $storageConfig, $storage, $mountpoint,
 	public function getMountType() {
 		return ($this->storageConfig->getAuthMechanism() instanceof SessionCredentials) ? 'external-session' : 'external';
 	}
+
+	public function getStorageConfig(): StorageConfig {
+		return $this->storageConfig;
+	}
 }

apps/files_sharing/lib/SharedMount.php

@@ -253,6 +253,13 @@ public function getShare() {
 		return $this->superShare;
 	}
 
+	/**
+	 * @return \OCP\Share\IShare[]
+	 */
+	public function getGroupedShares(): array {
+		return $this->groupedShares;
+	}
+
 	/**
 	 * Get the file id of the root of the storage
 	 *

core/Command/Info/File.php

@@ -0,0 +1,265 @@
+<?php
+
+declare(strict_types=1);
+
+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;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class File extends Command {
+	private IRootFolder $rootFolder;
+	private IUserMountCache $userMountCache;
+	private IL10N $l10n;
+
+	public function __construct(IRootFolder $rootFolder, IUserMountCache $userMountCache, IFactory $l10nFactory) {
+		$this->rootFolder = $rootFolder;
+		$this->userMountCache = $userMountCache;
+		$this->l10n = $l10nFactory->get("core");
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		$this
+			->setName('info:file')
+			->setDescription('get information for a file')
+			->addArgument('file', InputArgument::REQUIRED, "File id or path")
+			->addOption('children', 'c', InputOption::VALUE_NONE, "List children of folders");
+	}
+
+	public function execute(InputInterface $input, OutputInterface $output): int {
+		$fileInput = $input->getArgument('file');
+		$showChildren = $input->getOption('children');
+		$node = $this->getNode($fileInput);
+		if (!$node) {
+			$output->writeln("<error>file $fileInput not found</error>");
+			return 1;
+		}
+
+		$output->writeln($node->getName());
+		$output->writeln("  fileid: " . $node->getId());
+		$output->writeln("  mimetype: " . $node->getMimetype());
+		$output->writeln("  modified: " . (string)$this->l10n->l("datetime", $node->getMTime()));
+		$output->writeln("  " . ($node->isEncrypted() ? "encrypted" : "not encrypted"));
+		$output->writeln("  size: " . Util::humanFileSize($node->getSize()));
+		if ($node instanceof Folder) {
+			$children = $node->getDirectoryListing();
+			$childSize = array_sum(array_map(function (Node $node) {
+				return $node->getSize();
+			}, $children));
+			if ($childSize != $node->getSize()) {
+				$output->writeln("    <error>warning: folder has a size of " . Util::humanFileSize($node->getSize()) ." but it's children sum up to " . Util::humanFileSize($childSize) . "</error>.");
+				$output->writeln("    Run <info>occ files:scan --path " . $node->getPath() . "</info> to attempt to resolve this.");
+			}
+			if ($showChildren) {
+				$output->writeln("  children: " . count($children) . ":");
+				foreach ($children as $child) {
+					$output->writeln("  - " . $child->getName());
+				}
+			} else {
+				$output->writeln("  children: " . count($children) . " (use <info>--children</info> option to list)");
+			}
+		}
+		$this->outputStorageDetails($node->getMountPoint(), $node, $output);
+
+		$filesPerUser = $this->getFilesByUser($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()));
+				$mount = $userFile->getMountPoint();
+				$output->writeln("    " . $this->formatMountType($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
+	 */
+	private function outputStorageDetails(IMountPoint $mountPoint, Node $node, OutputInterface $output): void {
+		$storage = $mountPoint->getStorage();
+		if (!$storage) {
+			return;
+		}
+		if (!$storage->instanceOfStorage(IHomeStorage::class)) {
+			$output->writeln("  mounted at: " . $mountPoint->getMountPoint());
+		}
+		if ($storage->instanceOfStorage(ObjectStoreStorage::class)) {
+			/** @var ObjectStoreStorage $storage */
+			$objectStoreId = $storage->getObjectStore()->getStorageId();
+			$parts = explode(':', $objectStoreId);
+			/** @var string $bucket */
+			$bucket = array_pop($parts);
+			$output->writeln("  bucket: " . $bucket);
+			if ($node instanceof \OC\Files\Node\File) {
+				$output->writeln("  object id: " . $storage->getURN($node->getId()));
+				try {
+					$fh = $node->fopen('r');
+					if (!$fh) {
+						throw new NotFoundException();
+					}
+					$stat = fstat($fh);
+					fclose($fh);
+					if ($stat['size'] !== $node->getSize()) {
+						$output->writeln("  <error>warning: object had a size of " . $stat['size'] . " but cache entry has a size of " . $node->getSize() . "</error>. This should have been automatically repaired");
+					}
+				} catch (\Exception $e) {
+					$output->writeln("  <error>warning: object not found in bucket</error>");
+				}
+			}
+		} else {
+			if (!$storage->file_exists($node->getInternalPath())) {
+				$output->writeln("  <error>warning: file not found in storage</error>");
+			}
+		}
+		if ($mountPoint instanceof ExternalMountPoint) {
+			$storageConfig = $mountPoint->getStorageConfig();
+			$output->writeln("  external storage id: " . $storageConfig->getId());
+			$output->writeln("  external type: " . $storageConfig->getBackend()->getText());
+		} elseif ($mountPoint instanceof GroupMountPoint) {
+			$output->writeln("  groupfolder id: " . $mountPoint->getFolderId());
+		}
+	}
+}

core/register_command.php

@@ -103,6 +103,8 @@
 	$application->add(new OC\Core\Command\Config\System\GetConfig(\OC::$server->getSystemConfig()));
 	$application->add(new OC\Core\Command\Config\System\SetConfig(\OC::$server->getSystemConfig()));
 
+	$application->add(\OC::$server->get(OC\Core\Command\Info\File::class));
+
 	$application->add(new OC\Core\Command\Db\ConvertType(\OC::$server->getConfig(), new \OC\DB\ConnectionFactory(\OC::$server->getSystemConfig())));
 	$application->add(new OC\Core\Command\Db\ConvertMysqlToMB4(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection(), \OC::$server->getURLGenerator(), \OC::$server->get(LoggerInterface::class)));
 	$application->add(new OC\Core\Command\Db\ConvertFilecacheBigInt(\OC::$server->get(\OC\DB\Connection::class)));

lib/composer/composer/autoload_classmap.php

@@ -926,6 +926,7 @@
     'OC\\Core\\Command\\Group\\Info' => $baseDir . '/core/Command/Group/Info.php',
     'OC\\Core\\Command\\Group\\ListCommand' => $baseDir . '/core/Command/Group/ListCommand.php',
     'OC\\Core\\Command\\Group\\RemoveUser' => $baseDir . '/core/Command/Group/RemoveUser.php',
+    'OC\\Core\\Command\\Info\\File' => $baseDir . '/core/Command/Info/File.php',
     'OC\\Core\\Command\\Integrity\\CheckApp' => $baseDir . '/core/Command/Integrity/CheckApp.php',
     'OC\\Core\\Command\\Integrity\\CheckCore' => $baseDir . '/core/Command/Integrity/CheckCore.php',
     'OC\\Core\\Command\\Integrity\\SignApp' => $baseDir . '/core/Command/Integrity/SignApp.php',

lib/composer/composer/autoload_static.php

@@ -959,6 +959,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Command\\Group\\Info' => __DIR__ . '/../../..' . '/core/Command/Group/Info.php',
         'OC\\Core\\Command\\Group\\ListCommand' => __DIR__ . '/../../..' . '/core/Command/Group/ListCommand.php',
         'OC\\Core\\Command\\Group\\RemoveUser' => __DIR__ . '/../../..' . '/core/Command/Group/RemoveUser.php',
+        'OC\\Core\\Command\\Info\\File' => __DIR__ . '/../../..' . '/core/Command/Info/File.php',
         'OC\\Core\\Command\\Integrity\\CheckApp' => __DIR__ . '/../../..' . '/core/Command/Integrity/CheckApp.php',
         'OC\\Core\\Command\\Integrity\\CheckCore' => __DIR__ . '/../../..' . '/core/Command/Integrity/CheckCore.php',
         'OC\\Core\\Command\\Integrity\\SignApp' => __DIR__ . '/../../..' . '/core/Command/Integrity/SignApp.php',