1 files changed, 71 insertions, 0 deletions
diff --git a/core/Command/Config/Preset.php b/core/Command/Config/Preset.php
new file mode 100644
index 00000000000..4f0278896db
--- /dev/null
+++ b/core/Command/Config/Preset.php
@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Core\Command\Config;
+
+use OC\Config\ConfigManager;
+use OC\Core\Command\Base;
+use OCP\Config\Lexicon\Preset as ConfigLexiconPreset;
+use OCP\IConfig;
+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 Preset extends Base {
+	public function __construct(
+		private readonly IConfig $config,
+		private readonly ConfigManager $configManager,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure() {
+		parent::configure();
+		$this->setName('config:preset')
+			->setDescription('Select a config preset')
+			->addArgument('preset', InputArgument::OPTIONAL, 'Preset to use for all unset config values', '')
+			->addOption('list', '', InputOption::VALUE_NONE, 'display available preset');
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		if ($input->getOption('list')) {
+			$this->getEnum('', $list);
+			$this->writeArrayInOutputFormat($input, $output, $list);
+			return self::SUCCESS;
+		}
+
+		$presetArg = $input->getArgument('preset');
+		if ($presetArg !== '') {
+			$preset = $this->getEnum($presetArg, $list);
+			if ($preset === null) {
+				$output->writeln('<error>Invalid preset: ' . $presetArg . '</error>');
+				$output->writeln('Available presets: ' . implode(', ', $list));
+				return self::INVALID;
+			}
+
+			$this->configManager->setLexiconPreset($preset);
+		}
+
+		$current = ConfigLexiconPreset::tryFrom($this->config->getSystemValueInt(ConfigManager::PRESET_CONFIGKEY, 0)) ?? ConfigLexiconPreset::NONE;
+		$this->writeArrayInOutputFormat($input, $output, [$current->name], 'current preset: ');
+		return self::SUCCESS;
+	}
+
+	private function getEnum(string $name, ?array &$list = null): ?ConfigLexiconPreset {
+		$list = [];
+		foreach (ConfigLexiconPreset::cases() as $case) {
+			$list[] = $case->name;
+			if (strtolower($case->name) === strtolower($name)) {
+				return $case;
+			}
+		}
+
+		return null;
+	}
+}