Add command to set mount options for external storages

apps/files_external/appinfo/register_command.php

@@ -22,6 +22,7 @@
 
 use OCA\Files_External\Command\ListCommand;
 use OCA\Files_External\Command\Config;
+use OCA\Files_External\Command\Option;
 
 $userManager = OC::$server->getUserManager();
 $userSession = OC::$server->getUserSession();
@@ -33,4 +34,5 @@ $userStorageService = $app->getContainer()->query('\OCA\Files_external\Service\U
 
 /** @var Symfony\Component\Console\Application $application */
 $application->add(new ListCommand($globalStorageService, $userStorageService, $userSession, $userManager));
-$application->add(new Config($globalStorageService, $userStorageService, $userSession, $userManager));
+$application->add(new Config($globalStorageService));
+$application->add(new Option($globalStorageService));

apps/files_external/command/config.php

@@ -23,10 +23,8 @@ 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;
@@ -39,7 +37,7 @@ class Config extends Base {
 	/**
 	 * @var GlobalStoragesService
 	 */
-	private $globalService;
+	protected $globalService;
 
 	function __construct(GlobalStoragesService $globalService) {
 		parent::__construct();
@@ -69,9 +67,9 @@ class Config extends Base {
 	protected function execute(InputInterface $input, OutputInterface $output) {
 		$mountId = $input->getArgument('mount_id');
 		$key = $input->getArgument('key');
-		$mount = $this->globalService->getStorage($mountId);
-
-		if (!$mount instanceof StorageConfig) {
+		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;
 		}
@@ -89,7 +87,7 @@ class Config extends Base {
 	 * @param string $key
 	 * @param OutputInterface $output
 	 */
-	private function getOption(StorageConfig $mount, $key, OutputInterface $output) {
+	protected function getOption(StorageConfig $mount, $key, OutputInterface $output) {
 		$value = $mount->getBackendOption($key);
 		if (!is_string($value)) { // show bools and objects correctly
 			$value = json_encode($value);
@@ -103,7 +101,7 @@ class Config extends Base {
 	 * @param string $value
 	 * @param OutputInterface $output
 	 */
-	private function setOption(StorageConfig $mount, $key, $value, OutputInterface $output) {
+	protected function setOption(StorageConfig $mount, $key, $value, OutputInterface $output) {
 		$decoded = json_decode($value, true);
 		if (!is_null($decoded)) {
 			$value = $decoded;

apps/files_external/command/option.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, 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\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\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Option extends Config {
+	protected function configure() {
+		$this
+			->setName('files_external:option')
+			->setDescription('Manage mount options for a mount')
+			->addArgument(
+				'mount_id',
+				InputArgument::REQUIRED,
+				'The id of the mount to edit'
+			)->addArgument(
+				'key',
+				InputArgument::REQUIRED,
+				'key of the mount option to set/get'
+			)->addArgument(
+				'value',
+				InputArgument::OPTIONAL,
+				'value to set the mount option to, when no value is provided the existing value will be printed'
+			);
+	}
+
+	/**
+	 * @param StorageConfig $mount
+	 * @param string $key
+	 * @param OutputInterface $output
+	 */
+	protected function getOption(StorageConfig $mount, $key, OutputInterface $output) {
+		$value = $mount->getMountOption($key);
+		if (!is_string($value)) { // show bools and objects correctly
+			$value = json_encode($value);
+		}
+		$output->writeln($value);
+	}
+
+	/**
+	 * @param StorageConfig $mount
+	 * @param string $key
+	 * @param string $value
+	 * @param OutputInterface $output
+	 */
+	protected function setOption(StorageConfig $mount, $key, $value, OutputInterface $output) {
+		$decoded = json_decode($value, true);
+		if (!is_null($decoded)) {
+			$value = $decoded;
+		}
+		$mount->setMountOption($key, $value);
+		$this->globalService->updateStorage($mount);
+	}
+}

apps/files_external/lib/storageconfig.php

@@ -301,6 +301,25 @@ class StorageConfig implements \JsonSerializable {
 		$this->mountOptions = $mountOptions;
 	}
 
+	/**
+	 * @param string $key
+	 * @return mixed
+	 */
+	public function getMountOption($key) {
+		if (isset($this->mountOptions[$key])) {
+			return $this->mountOptions[$key];
+		}
+		return null;
+	}
+
+	/**
+	 * @param string $key
+	 * @param mixed $value
+	 */
+	public function setMountOption($key, $value) {
+		$this->mountOptions[$key] = $value;
+	}
+
 	/**
 	 * Gets the storage status, whether the config worked last time
 	 *