From b9b74d935f8311bbb85977c589a74d704db23e15 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Fri, 29 Jan 2016 14:10:43 +0100
Subject: [PATCH] Add delete command for external storages

---
 .../appinfo/register_command.php              |   2 +
 apps/files_external/command/delete.php        | 114 ++++++++++++++++++
 2 files changed, 116 insertions(+)
 create mode 100644 apps/files_external/command/delete.php

diff --git a/apps/files_external/appinfo/register_command.php b/apps/files_external/appinfo/register_command.php
index be32cd410f..d85906e383 100644
--- a/apps/files_external/appinfo/register_command.php
+++ b/apps/files_external/appinfo/register_command.php
@@ -25,6 +25,7 @@ use OCA\Files_External\Command\Config;
 use OCA\Files_External\Command\Option;
 use OCA\Files_External\Command\Import;
 use OCA\Files_External\Command\Export;
+use OCA\Files_External\Command\Delete;
 
 $userManager = OC::$server->getUserManager();
 $userSession = OC::$server->getUserSession();
@@ -42,3 +43,4 @@ $application->add(new Config($globalStorageService));
 $application->add(new Option($globalStorageService));
 $application->add(new Import($globalStorageService, $userStorageService, $userSession, $userManager, $importLegacyStorageService, $backendService));
 $application->add(new Export($globalStorageService, $userStorageService, $userSession, $userManager));
+$application->add(new Delete($globalStorageService, $userStorageService, $userSession, $userManager));
diff --git a/apps/files_external/command/delete.php b/apps/files_external/command/delete.php
new file mode 100644
index 0000000000..bdbfcf8bb5
--- /dev/null
+++ b/apps/files_external/command/delete.php
@@ -0,0 +1,114 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Files_External\Command;
+
+use OC\Core\Command\Base;
+use OCA\Files_external\Lib\StorageConfig;
+use OCA\Files_external\NotFoundException;
+use OCA\Files_external\Service\GlobalStoragesService;
+use OCA\Files_external\Service\UserStoragesService;
+use OCP\IUserManager;
+use OCP\IUserSession;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Helper\TableHelper;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+
+class Delete extends Base {
+	/**
+	 * @var GlobalStoragesService
+	 */
+	protected $globalService;
+
+	/**
+	 * @var UserStoragesService
+	 */
+	protected $userService;
+
+	/**
+	 * @var IUserSession
+	 */
+	protected $userSession;
+
+	/**
+	 * @var IUserManager
+	 */
+	protected $userManager;
+
+	function __construct(GlobalStoragesService $globalService, UserStoragesService $userService, IUserSession $userSession, IUserManager $userManager) {
+		parent::__construct();
+		$this->globalService = $globalService;
+		$this->userService = $userService;
+		$this->userSession = $userSession;
+		$this->userManager = $userManager;
+	}
+
+	protected function configure() {
+		$this
+			->setName('files_external:delete')
+			->setDescription('Delete an external mount')
+			->addArgument(
+				'mount_id',
+				InputArgument::REQUIRED,
+				'The id of the mount to edit'
+			)->addOption(
+				'yes',
+				'y',
+				InputOption::VALUE_NONE,
+				'Skip confirmation'
+			);
+		parent::configure();
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$mountId = $input->getArgument('mount_id');
+		try {
+			$mount = $this->globalService->getStorage($mountId);
+		} catch (NotFoundException $e) {
+			$output->writeln('<error>Mount with id "' . $mountId . ' not found, check "occ files_external:list" to get available mounts"</error>');
+			return 404;
+		}
+
+		$noConfirm = $input->getOption('yes');
+
+		if (!$noConfirm) {
+			$listCommand = new ListCommand($this->globalService, $this->userService, $this->userSession, $this->userManager);
+			$listInput = new ArrayInput([], $listCommand->getDefinition());
+			$listInput->setOption('output', $input->getOption('output'));
+			$listCommand->listMounts(null, [$mount], $listInput, $output);
+
+			$questionHelper = $this->getHelper('question');
+			$question = new ConfirmationQuestion('Delete this mount? [y/N] ', false);
+
+			if (!$questionHelper->ask($input, $output, $question)) {
+				return;
+			}
+		}
+
+		$this->globalService->removeStorage($mountId);
+	}
+}