mirror of https://github.com/nextcloud/server.git
add command for getting fileinfo for debugging
Signed-off-by: Robin Appelman <robin@icewind.nl>pull/37525/head
Robin Appelman
1 year ago
parent
e63720b714
commit
60cf0c8f5f
@ -0,0 +1,249 @@
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<?php
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declare(strict_types=1);
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namespace OC\Core\Command\Info;
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use OC\Files\ObjectStore\ObjectStoreStorage;
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use OCA\Circles\MountManager\CircleMount;
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use OCA\Files_External\Config\ExternalMountPoint;
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use OCA\Files_Sharing\SharedMount;
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use OCA\GroupFolders\Mount\GroupMountPoint;
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use OCP\Constants;
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use OCP\Files\Config\IUserMountCache;
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use OCP\Files\FileInfo;
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use OCP\Files\Folder;
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use OCP\Files\IHomeStorage;
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use OCP\Files\IRootFolder;
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use OCP\Files\Mount\IMountPoint;
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use OCP\Files\Node;
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use OCP\Files\NotFoundException;
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use OCP\IL10N;
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use OCP\L10N\IFactory;
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use OCP\Share\IShare;
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use OCP\Util;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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class File extends Command {
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private IRootFolder $rootFolder;
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private IUserMountCache $userMountCache;
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private IL10N $l10n;
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public function __construct(IRootFolder $rootFolder, IUserMountCache $userMountCache, IFactory $l10nFactory) {
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$this->rootFolder = $rootFolder;
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$this->userMountCache = $userMountCache;
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$this->l10n = $l10nFactory->get("core");
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parent::__construct();
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}
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protected function configure() {
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$this
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->setName('info:file')
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->setDescription('get information for a file')
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->addArgument('file', InputArgument::REQUIRED, "File id or path")
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->addOption('children', 'c', InputOption::VALUE_NONE, "List children of folders");
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}
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public function execute(InputInterface $input, OutputInterface $output): int {
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$fileInput = $input->getArgument('file');
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$showChildren = $input->getOption('children');
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$node = $this->getNode($fileInput);
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if (!$node) {
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$output->writeln("<error>file $fileInput not found</error>");
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return 1;
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}
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$output->writeln($node->getName());
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$output->writeln(" fileid: " . $node->getId());
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$output->writeln(" mimetype: " . $node->getMimetype());
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$output->writeln(" modified: " . (string)$this->l10n->l("datetime", $node->getMTime()));
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$output->writeln(" size: " . Util::humanFileSize($node->getSize()));
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$output->writeln(" " . ($node->isEncrypted() ? "encrypted" : "not encrypted"));
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if ($node instanceof Folder) {
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$children = $node->getDirectoryListing();
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if ($showChildren) {
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$output->writeln(" children: " . count($children) . ":");
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foreach ($children as $child) {
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$output->writeln(" - " . $child->getName());
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}
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} else {
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$output->writeln(" children: " . count($children) . " (--children to list)");
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}
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}
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$this->outputStorageDetails($node->getMountPoint(), $node, $output);
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$filesPerUser = $this->getFilesByUser($node);
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$output->writeln("");
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$output->writeln("The following users have access to the file");
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$output->writeln("");
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foreach ($filesPerUser as $user => $files) {
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$output->writeln("$user:");
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foreach ($files as $userFile) {
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$output->writeln(" " . $userFile->getPath() . ": " . $this->formatPermissions($userFile->getType(), $userFile->getPermissions()));
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$mount = $userFile->getMountPoint();
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$output->writeln(" " . $this->formatMountType($mount));
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}
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}
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return 0;
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}
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private function getNode(string $fileInput): ?Node {
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if (is_numeric($fileInput)) {
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$mounts = $this->userMountCache->getMountsForFileId((int)$fileInput);
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if (!$mounts) {
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return null;
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}
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$mount = $mounts[0];
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$userFolder = $this->rootFolder->getUserFolder($mount->getUser()->getUID());
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$nodes = $userFolder->getById((int)$fileInput);
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if (!$nodes) {
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return null;
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}
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return $nodes[0];
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} else {
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try {
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return $this->rootFolder->get($fileInput);
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} catch (NotFoundException $e) {
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return null;
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}
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}
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}
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/**
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* @param FileInfo $file
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* @return array<string, Node[]>
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* @throws \OCP\Files\NotPermittedException
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* @throws \OC\User\NoUserException
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*/
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private function getFilesByUser(FileInfo $file): array {
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$id = $file->getId();
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if (!$id) {
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return [];
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}
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$mounts = $this->userMountCache->getMountsForFileId($id);
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$result = [];
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foreach ($mounts as $mount) {
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if (isset($result[$mount->getUser()->getUID()])) {
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continue;
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}
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$userFolder = $this->rootFolder->getUserFolder($mount->getUser()->getUID());
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$result[$mount->getUser()->getUID()] = $userFolder->getById($id);
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}
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return $result;
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}
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private function formatPermissions(string $type, int $permissions): string {
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if ($permissions == Constants::PERMISSION_ALL || ($type === 'file' && $permissions == (Constants::PERMISSION_ALL - Constants::PERMISSION_CREATE))) {
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return "full permissions";
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}
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$perms = [];
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$allPerms = [Constants::PERMISSION_READ => "read", Constants::PERMISSION_UPDATE => "update", Constants::PERMISSION_CREATE => "create", Constants::PERMISSION_DELETE => "delete", Constants::PERMISSION_SHARE => "share"];
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foreach ($allPerms as $perm => $name) {
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if (($permissions & $perm) === $perm) {
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$perms[] = $name;
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}
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}
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return implode(", ", $perms);
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}
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private function formatMountType(IMountPoint $mountPoint): string {
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$storage = $mountPoint->getStorage();
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if ($storage && $storage->instanceOfStorage(IHomeStorage::class)) {
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return "home storage";
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} elseif ($mountPoint instanceof SharedMount) {
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$share = $mountPoint->getShare();
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$shares = $mountPoint->getGroupedShares();
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$sharedBy = array_map(function (IShare $share) {
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$shareType = $this->formatShareType($share);
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if ($shareType) {
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return $share->getSharedBy() . " (via " . $shareType . " " . $share->getSharedWith() . ")";
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} else {
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return $share->getSharedBy();
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}
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}, $shares);
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$description = "shared by " . implode(', ', $sharedBy);
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if ($share->getSharedBy() !== $share->getShareOwner()) {
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$description .= " owned by " . $share->getShareOwner();
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}
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return $description;
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} elseif ($mountPoint instanceof GroupMountPoint) { /** @psalm-suppress UndefinedClass */
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return "groupfolder " . $mountPoint->getFolderId();
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} elseif ($mountPoint instanceof ExternalMountPoint) {
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return "external storage " . $mountPoint->getStorageConfig()->getId();
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} elseif ($mountPoint instanceof CircleMount) {
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return "circle";
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}
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return get_class($mountPoint);
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}
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private function formatShareType(IShare $share): ?string {
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switch ($share->getShareType()) {
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case IShare::TYPE_GROUP:
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return "group";
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case IShare::TYPE_CIRCLE:
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return "circle";
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case IShare::TYPE_DECK:
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return "deck";
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case IShare::TYPE_ROOM:
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return "room";
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case IShare::TYPE_USER:
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return null;
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default:
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return "Unknown (".$share->getShareType().")";
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}
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}
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private function outputStorageDetails(IMountPoint $mountPoint, Node $node, OutputInterface $output): void {
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$storage = $mountPoint->getStorage();
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if (!$storage) {
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return;
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}
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if (!$storage->instanceOfStorage(IHomeStorage::class)) {
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$output->writeln(" mounted at: " . $mountPoint->getMountPoint());
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}
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if ($storage->instanceOfStorage(ObjectStoreStorage::class)) {
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/** @var ObjectStoreStorage $storage */
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$objectStoreId = $storage->getObjectStore()->getStorageId();
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$parts = explode(':', $objectStoreId);
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$bucket = array_pop($parts);
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$output->writeln(" bucket: " . $bucket);
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if ($node instanceof \OC\Files\Node\File) {
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$output->writeln(" object id: " . $storage->getURN($node->getId()));
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try {
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$fh = $node->fopen('r');
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if (!$fh) {
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throw new NotFoundException();
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}
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$stat = fstat($fh);
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fclose($fh);
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if ($stat['size'] !== $node->getSize()) {
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$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");
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}
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} catch (\Exception $e) {
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$output->writeln(" <error>warning: object not found in bucket</error>");
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}
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}
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} else {
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if (!$storage->file_exists($node->getInternalPath())) {
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$output->writeln(" <error>warning: file not found in storage</error>");
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}
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}
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if ($mountPoint instanceof ExternalMountPoint) {
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$storageConfig = $mountPoint->getStorageConfig();
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$output->writeln(" external storage id: " . $storageConfig->getId());
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$output->writeln(" external type: " . $storageConfig->getBackend()->getText());
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} elseif ($mountPoint instanceof GroupMountPoint) { /** @psalm-suppress UndefinedClass */
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$output->writeln(" groupfolder id: " . $mountPoint->getFolderId());
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}
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}
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}
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