feat: add command to send raw commands to redis

Signed-off-by: Robin Appelman <[email protected]>

core/Command/Memcache/RedisCommand.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Robin Appelman <[email protected]>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Core\Command\Memcache;
+
+use OC\Core\Command\Base;
+use OC\RedisFactory;
+use OCP\ICertificateManager;
+use OCP\IL10N;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class RedisCommand extends Base {
+ protected IL10N $l;
+
+ public function __construct(
+ protected ICertificateManager $certificateManager,
+ protected RedisFactory $redisFactory,
+ ) {
+ parent::__construct();
+ }
+
+ protected function configure() {
+ $this
+ ->setName('memcache:redis')
+ ->setDescription('Send raw redis command to the configured redis server')
+ ->addArgument('redis-command', InputArgument::REQUIRED | InputArgument::IS_ARRAY, 'The command to run');
+ parent::configure();
+ }
+
+ protected function execute(InputInterface $input, OutputInterface $output): int {
+ $command = $input->getArgument('redis-command');
+ if (!$this->redisFactory->isAvailable()) {
+ $output->writeln("<error>No redis server configured</error>");
+ return 1;
+ }
+ try {
+ $redis = $this->redisFactory->getInstance();
+ } catch (\Exception $e) {
+ $output->writeln('Failed to connect to redis: ' . $e->getMessage());
+ return 1;
+ }
+
+ $redis->setOption(\Redis::OPT_REPLY_LITERAL, true);
+ $result = $redis->rawCommand(...$command);
+ if ($result === false) {
+ $output->writeln("<error>Redis command failed</error>");
+ return 1;
+ }
+ $output->writeln($result);
+ return 0;
+ }
+}

core/register_command.php

@@ -140,6 +140,8 @@
  $application->add(Server::get(Command\Security\BruteforceResetAttempts::class));
  $application->add(Server::get(Command\SetupChecks::class));
  $application->add(Server::get(Command\FilesMetadata\Get::class));
+
+ $application->add(Server::get(Command\Memcache\RedisCommand::class));
 } else {
  $application->add(Server::get(Command\Maintenance\Install::class));
 }