1 files changed, 96 insertions, 0 deletions
diff --git a/core/Command/Db/Migrations/ExecuteCommand.php b/core/Command/Db/Migrations/ExecuteCommand.php
new file mode 100644
index 00000000000..a89072c1ad1
--- /dev/null
+++ b/core/Command/Db/Migrations/ExecuteCommand.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2017 ownCloud GmbH
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OC\Core\Command\Db\Migrations;
+
+use OC\DB\Connection;
+use OC\DB\MigrationService;
+use OC\Migration\ConsoleOutput;
+use OCP\IConfig;
+use Stecman\Component\Symfony\Console\BashCompletion\Completion\CompletionAwareInterface;
+use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class ExecuteCommand extends Command implements CompletionAwareInterface {
+	public function __construct(
+		private Connection $connection,
+		private IConfig $config,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('migrations:execute')
+			->setDescription('Execute a single migration version manually.')
+			->addArgument('app', InputArgument::REQUIRED, 'Name of the app this migration command shall work on')
+			->addArgument('version', InputArgument::REQUIRED, 'The version to execute.', null);
+
+		parent::configure();
+	}
+
+	/**
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 * @return int
+	 */
+	public function execute(InputInterface $input, OutputInterface $output): int {
+		$appName = $input->getArgument('app');
+		$ms = new MigrationService($appName, $this->connection, new ConsoleOutput($output));
+		$version = $input->getArgument('version');
+
+		if ($this->config->getSystemValue('debug', false) === false) {
+			$olderVersions = $ms->getMigratedVersions();
+			$olderVersions[] = '0';
+			$olderVersions[] = 'prev';
+			if (in_array($version, $olderVersions, true)) {
+				$output->writeln('<error>Can not go back to previous migration without debug enabled</error>');
+				return 1;
+			}
+		}
+
+
+		$ms->executeStep($version);
+		return 0;
+	}
+
+	/**
+	 * @param string $optionName
+	 * @param CompletionContext $context
+	 * @return string[]
+	 */
+	public function completeOptionValues($optionName, CompletionContext $context) {
+		return [];
+	}
+
+	/**
+	 * @param string $argumentName
+	 * @param CompletionContext $context
+	 * @return string[]
+	 */
+	public function completeArgumentValues($argumentName, CompletionContext $context) {
+		if ($argumentName === 'app') {
+			$allApps = \OC_App::getAllApps();
+			return array_diff($allApps, \OC_App::getEnabledApps(true, true));
+		}
+
+		if ($argumentName === 'version') {
+			$appName = $context->getWordAtIndex($context->getWordIndex() - 1);
+
+			$ms = new MigrationService($appName, $this->connection);
+			$migrations = $ms->getAvailableVersions();
+
+			array_unshift($migrations, 'next', 'latest');
+			return $migrations;
+		}
+
+		return [];
+	}
+}