1 files changed, 79 insertions, 0 deletions
diff --git a/apps/files/lib/Command/Object/Info.php b/apps/files/lib/Command/Object/Info.php
new file mode 100644
index 00000000000..5dcc552ea34
--- /dev/null
+++ b/apps/files/lib/Command/Object/Info.php
@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Files\Command\Object;
+
+use OC\Core\Command\Base;
+use OCP\Files\IMimeTypeDetector;
+use OCP\Files\ObjectStore\IObjectStoreMetaData;
+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 Info extends Base {
+	public function __construct(
+		private ObjectUtil $objectUtils,
+		private IMimeTypeDetector $mimeTypeDetector,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		parent::configure();
+		$this
+			->setName('files:object:info')
+			->setDescription('Get the metadata of an object')
+			->addArgument('object', InputArgument::REQUIRED, 'Object to get')
+			->addOption('bucket', 'b', InputOption::VALUE_REQUIRED, "Bucket to get the object from, only required in cases where it can't be determined from the config");
+	}
+
+	public function execute(InputInterface $input, OutputInterface $output): int {
+		$object = $input->getArgument('object');
+		$objectStore = $this->objectUtils->getObjectStore($input->getOption('bucket'), $output);
+		if (!$objectStore) {
+			return self::FAILURE;
+		}
+
+		if (!$objectStore instanceof IObjectStoreMetaData) {
+			$output->writeln('<error>Configured object store does currently not support retrieve metadata</error>');
+			return self::FAILURE;
+		}
+
+		if (!$objectStore->objectExists($object)) {
+			$output->writeln("<error>Object $object does not exist</error>");
+			return self::FAILURE;
+		}
+
+		try {
+			$meta = $objectStore->getObjectMetaData($object);
+		} catch (\Exception $e) {
+			$msg = $e->getMessage();
+			$output->writeln("<error>Failed to read $object from object store: $msg</error>");
+			return self::FAILURE;
+		}
+
+		if ($input->getOption('output') === 'plain' && isset($meta['size'])) {
+			$meta['size'] = \OC_Helper::humanFileSize($meta['size']);
+		}
+		if (isset($meta['mtime'])) {
+			$meta['mtime'] = $meta['mtime']->format(\DateTimeImmutable::ATOM);
+		}
+		if (!isset($meta['mimetype'])) {
+			$handle = $objectStore->readObject($object);
+			$head = fread($handle, 8192);
+			fclose($handle);
+			$meta['mimetype'] = $this->mimeTypeDetector->detectString($head);
+		}
+
+		$this->writeArrayInOutputFormat($input, $output, $meta);
+
+		return self::SUCCESS;
+	}
+
+}