Merge pull request nextcloud#59 from mwinkens/free-quota

Add free quota CLI

appinfo/info.xml

@@ -31,5 +31,6 @@ Note: configuring quota is only possible trough the API, no admin interface is c
 		<command>OCA\GroupQuota\Command\DeleteQuota</command>
 		<command>OCA\GroupQuota\Command\GetUsed</command>
 		<command>OCA\GroupQuota\Command\QuotaList</command>
+		<command>OCA\GroupQuota\Command\GetFree</command>
 	</commands>
 </info>

lib/Command/GetFree.php

@@ -0,0 +1,79 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Robin Appelman <[email protected]>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\GroupQuota\Command;
+
+use OC\Core\Command\Base;
+use OCA\GroupQuota\Quota\QuotaManager;
+use OCA\GroupQuota\Quota\UsedSpaceCalculator;
+use OCP\Files\FileInfo;
+use OCP\IGroupManager;
+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 GetFree extends Base {
+	private $quotaManager;
+	private $usedSpaceCalculator;
+	private $groupManager;
+
+	public function __construct(
+		IGroupManager $groupManager,
+		QuotaManager $quotaManager,
+		UsedSpaceCalculator $usedSpaceCalculator
+	) {
+		parent::__construct();
+		$this->groupManager = $groupManager;
+		$this->quotaManager = $quotaManager;
+		$this->usedSpaceCalculator = $usedSpaceCalculator;
+	}
+
+	protected function configure() {
+		$this
+			->setName('groupquota:free')
+			->setDescription('Get the free space for a group')
+			->addArgument('name', InputArgument::REQUIRED, 'Name of the group')
+			->addOption('format', 'f', InputOption::VALUE_NONE, 'Format the quota to be "human readable"');
+		parent::configure();
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$groupId = $input->getArgument('name');
+		$group = $this->groupManager->get($groupId);
+		if (!$group) {
+			$output->writeln("<error>Group not found: $groupId</error>");
+			return -1;
+		}
+
+		$total_quota = $this->quotaManager->getGroupQuota($groupId);
+		if ($total_quota === FileInfo::SPACE_UNLIMITED) {
+			$output->writeln($input->getOption('format') ? 'Unlimited' : FileInfo::SPACE_UNLIMITED);
+		} else {
+			$used = $this->usedSpaceCalculator->getUsedSpaceByGroup($group);
+			$free = $total_quota - $used;
+			$output->writeln($input->getOption('format') ? \OC_Helper::humanFileSize($free) : $free);
+		}
+
+
+		return 0;
+	}
+}