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feat: backport command to cleanup previews

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Signed-off-by: Kent Delante <kent.delante@proton.me>
This commit is contained in:
Kent Delante 2026-03-13 14:13:27 +08:00
parent 6ad26d9540
commit d3973c3639
4 changed files with 92 additions and 0 deletions
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89
core/Command/Preview/Cleanup.php Normal file
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@ -0,0 +1,89 @@
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Core\Command\Preview;
use OC\Core\Command\Base;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;
use Psr\Log\LoggerInterface;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class Cleanup extends Base {
public function __construct(
private IRootFolder $rootFolder,
private LoggerInterface $logger,
) {
parent::__construct();
}
protected function configure(): void {
$this
->setName('preview:cleanup')
->setDescription('Removes existing preview files');
}
protected function execute(InputInterface $input, OutputInterface $output): int {
try {
$appDataFolder = $this->rootFolder->get($this->rootFolder->getAppDataDirectoryName());
if (!$appDataFolder instanceof Folder) {
$this->logger->error("Previews can't be removed: appdata is not a folder");
$output->writeln("Previews can't be removed: appdata is not a folder");
return 1;
}
/** @var Folder $previewFolder */
$previewFolder = $appDataFolder->get('preview');
} catch (NotFoundException $e) {
$this->logger->error("Previews can't be removed: appdata folder can't be found", ['exception' => $e]);
$output->writeln("Previews can't be removed: preview folder isn't deletable");
return 1;
}
if (!$previewFolder->isDeletable()) {
$this->logger->error("Previews can't be removed: preview folder isn't deletable");
$output->writeln("Previews can't be removed: preview folder isn't deletable");
return 1;
}
try {
$previewFolder->delete();
$this->logger->debug('Preview folder deleted');
$output->writeln('Preview folder deleted', OutputInterface::VERBOSITY_VERBOSE);
} catch (NotFoundException $e) {
$output->writeln("Previews weren't deleted: preview folder was not found while deleting it");
$this->logger->error("Previews weren't deleted: preview folder was not found while deleting it", ['exception' => $e]);
return 1;
} catch (NotPermittedException $e) {
$output->writeln("Previews weren't deleted: you don't have the permission to delete preview folder");
$this->logger->error("Previews weren't deleted: you don't have the permission to delete preview folder", ['exception' => $e]);
return 1;
}
try {
$createdFolder = $appDataFolder->newFolder('preview');
$this->logger->error('newly created appdata folder', ['folder' => $createdFolder->getPath()]);
$this->logger->debug('Preview folder recreated');
$output->writeln('Preview folder recreated', OutputInterface::VERBOSITY_VERBOSE);
} catch (NotPermittedException $e) {
$output->writeln("Preview folder was deleted, but you don't have the permission to create preview folder");
$this->logger->error("Preview folder was deleted, but you don't have the permission to create preview folder", ['exception' => $e]);
return 1;
}
$output->writeln('Previews removed');
return 0;
}
}

1
core/register_command.php
View file

@ -102,6 +102,7 @@ if ($config->getSystemValueBool('installed', false)) {
$application->add(Server::get(Command\Maintenance\Repair::class));
$application->add(Server::get(Command\Maintenance\RepairShareOwnership::class));
$application->add(Server::get(Command\Preview\Cleanup::class));
$application->add(Server::get(Command\Preview\Generate::class));
$application->add(Server::get(Command\Preview\Repair::class));
$application->add(Server::get(Command\Preview\ResetRenderedTexts::class));

1
lib/composer/composer/autoload_classmap.php
View file

@ -1219,6 +1219,7 @@ return array(
'OC\\Core\\Command\\Memcache\\DistributedDelete' => $baseDir . '/core/Command/Memcache/DistributedDelete.php',
'OC\\Core\\Command\\Memcache\\DistributedGet' => $baseDir . '/core/Command/Memcache/DistributedGet.php',
'OC\\Core\\Command\\Memcache\\DistributedSet' => $baseDir . '/core/Command/Memcache/DistributedSet.php',
'OC\\Core\\Command\\Preview\\Cleanup' => $baseDir . '/core/Command/Preview/Cleanup.php',
'OC\\Core\\Command\\Preview\\Generate' => $baseDir . '/core/Command/Preview/Generate.php',
'OC\\Core\\Command\\Preview\\Repair' => $baseDir . '/core/Command/Preview/Repair.php',
'OC\\Core\\Command\\Preview\\ResetRenderedTexts' => $baseDir . '/core/Command/Preview/ResetRenderedTexts.php',

1
lib/composer/composer/autoload_static.php
View file

@ -1252,6 +1252,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
'OC\\Core\\Command\\Memcache\\DistributedDelete' => __DIR__ . '/../../..' . '/core/Command/Memcache/DistributedDelete.php',
'OC\\Core\\Command\\Memcache\\DistributedGet' => __DIR__ . '/../../..' . '/core/Command/Memcache/DistributedGet.php',
'OC\\Core\\Command\\Memcache\\DistributedSet' => __DIR__ . '/../../..' . '/core/Command/Memcache/DistributedSet.php',
'OC\\Core\\Command\\Preview\\Cleanup' => __DIR__ . '/../../..' . '/core/Command/Preview/Cleanup.php',
'OC\\Core\\Command\\Preview\\Generate' => __DIR__ . '/../../..' . '/core/Command/Preview/Generate.php',
'OC\\Core\\Command\\Preview\\Repair' => __DIR__ . '/../../..' . '/core/Command/Preview/Repair.php',
'OC\\Core\\Command\\Preview\\ResetRenderedTexts' => __DIR__ . '/../../..' . '/core/Command/Preview/ResetRenderedTexts.php',