mirror of https://github.com/nextcloud/server.git
Merge pull request #21658 from nextcloud/trashbin-configurable-size
allow admin to configure the max trashbin sizepull/21905/head
commit
7b250db60b
@ -0,0 +1,146 @@
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<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Files_Trashbin\Command;
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use OC\Core\Command\Base;
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use OCP\Command\IBus;
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use OCP\IConfig;
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use OCP\IUser;
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use OCP\IUserManager;
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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 Size extends Base {
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private $config;
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private $userManager;
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private $commandBus;
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public function __construct(
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IConfig $config,
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IUserManager $userManager,
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IBus $commandBus
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) {
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parent::__construct();
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$this->config = $config;
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$this->userManager = $userManager;
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$this->commandBus = $commandBus;
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}
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protected function configure() {
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parent::configure();
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$this
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->setName('trashbin:size')
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->setDescription('Configure the target trashbin size')
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->addOption('user', 'u', InputOption::VALUE_REQUIRED, 'configure the target size for the provided user, if no user is given the default size is configured')
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->addArgument(
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'size',
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InputArgument::OPTIONAL,
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'the target size for the trashbin, if not provided the current trashbin size will be returned'
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);
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}
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protected function execute(InputInterface $input, OutputInterface $output): int {
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$user = $input->getOption('user');
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$size = $input->getArgument('size');
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if ($size) {
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$parsedSize = \OC_Helper::computerFileSize($size);
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if ($parsedSize === false) {
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$output->writeln("<error>Failed to parse input size</error>");
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return -1;
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}
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if ($user) {
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$this->config->setUserValue($user, 'files_trashbin', 'trashbin_size', (string)$parsedSize);
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$this->commandBus->push(new Expire($user));
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} else {
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$this->config->setAppValue('files_trashbin', 'trashbin_size', (string)$parsedSize);
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$output->writeln("<info>Warning: changing the default trashbin size will automatically trigger cleanup of existing trashbins,</info>");
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$output->writeln("<info>a users trashbin can exceed the configured size until they move a new file to the trashbin.</info>");
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}
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} else {
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$this->printTrashbinSize($input, $output, $user);
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}
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return 0;
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}
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private function printTrashbinSize(InputInterface $input, OutputInterface $output, ?string $user) {
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$globalSize = (int)$this->config->getAppValue('files_trashbin', 'trashbin_size', '-1');
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if ($globalSize < 0) {
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$globalHumanSize = "default (50% of available space)";
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} else {
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$globalHumanSize = \OC_Helper::humanFileSize($globalSize);
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}
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if ($user) {
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$userSize = (int)$this->config->getUserValue($user, 'files_trashbin', 'trashbin_size', '-1');
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if ($userSize < 0) {
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$userHumanSize = ($globalSize < 0) ? $globalHumanSize : "default($globalHumanSize)";
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} else {
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$userHumanSize = \OC_Helper::humanFileSize($userSize);
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}
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if ($input->getOption('output') == self::OUTPUT_FORMAT_PLAIN) {
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$output->writeln($userHumanSize);
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} else {
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$userValue = ($userSize < 0) ? 'default' : $userSize;
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$globalValue = ($globalSize < 0) ? 'default' : $globalSize;
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$this->writeArrayInOutputFormat($input, $output, [
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'user_size' => $userValue,
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'global_size' => $globalValue,
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'effective_size' => ($userSize < 0) ? $globalValue : $userValue,
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]);
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}
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} else {
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$users = [];
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$this->userManager->callForSeenUsers(function (IUser $user) use (&$users) {
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$users[] = $user->getUID();
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});
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$userValues = $this->config->getUserValueForUsers('files_trashbin', 'trashbin_size', $users);
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if ($input->getOption('output') == self::OUTPUT_FORMAT_PLAIN) {
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$output->writeln("Default size: $globalHumanSize");
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$output->writeln("");
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if (count($userValues)) {
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$output->writeln("Per-user sizes:");
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$this->writeArrayInOutputFormat($input, $output, array_map(function ($size) {
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return \OC_Helper::humanFileSize($size);
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}, $userValues));
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} else {
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$output->writeln("No per-user sizes configured");
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}
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} else {
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$globalValue = ($globalSize < 0) ? 'default' : $globalSize;
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$this->writeArrayInOutputFormat($input, $output, [
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'global_size' => $globalValue,
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'user_sizes' => $userValues,
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]);
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}
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}
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}
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}
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