From 131115fb6a5bee0a37bbcbb296f7ec88425b68d5 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Thu, 15 May 2025 16:00:40 +0200
Subject: [PATCH] feat: add command to delete memcache key

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 core/Command/Memcache/DistributedDelete.php | 43 +++++++++++++++++++++
 core/register_command.php                   |  2 +
 lib/composer/composer/autoload_classmap.php |  1 +
 lib/composer/composer/autoload_static.php   |  1 +
 4 files changed, 47 insertions(+)
 create mode 100644 core/Command/Memcache/DistributedDelete.php

diff --git a/core/Command/Memcache/DistributedDelete.php b/core/Command/Memcache/DistributedDelete.php
new file mode 100644
index 00000000000..ae0855acb03
--- /dev/null
+++ b/core/Command/Memcache/DistributedDelete.php
@@ -0,0 +1,43 @@
+<?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\Memcache;
+
+use OC\Core\Command\Base;
+use OCP\ICacheFactory;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class DistributedDelete extends Base {
+	public function __construct(
+		protected ICacheFactory $cacheFactory,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		$this
+			->setName('memcache:distributed:delete')
+			->setDescription('Delete a value in the distributed memcache')
+			->addArgument('key', InputArgument::REQUIRED, 'The key to delete');
+		parent::configure();
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$cache = $this->cacheFactory->createDistributed();
+		$key = $input->getArgument('key');
+		if ($cache->remove($key)) {
+			$output->writeln('<info>Distributed cache key <info>' . $key . '</info> deleted</info>');
+			return 0;
+		} else {
+			$output->writeln('<error>Failed to delete cache key ' . $key . '</error>');
+			return 1;
+		}
+	}
+}
diff --git a/core/register_command.php b/core/register_command.php
index 97522f2568e..0b902377fcc 100644
--- a/core/register_command.php
+++ b/core/register_command.php
@@ -69,6 +69,7 @@ use OC\Core\Command\Maintenance\RepairShareOwnership;
 use OC\Core\Command\Maintenance\UpdateHtaccess;
 use OC\Core\Command\Maintenance\UpdateTheme;
 use OC\Core\Command\Memcache\RedisCommand;
+use OC\Core\Command\Memcache\DistributedDelete;
 use OC\Core\Command\Memcache\DistributedGet;
 use OC\Core\Command\Memcache\DistributedSet;
 use OC\Core\Command\Memcache\RedisCommand;
@@ -248,6 +249,7 @@ if ($config->getSystemValueBool('installed', false)) {
 	$application->add(Server::get(Statistics::class));
 
 	$application->add(Server::get(RedisCommand::class));
+	$application->add(Server::get(DistributedDelete::class));
 	$application->add(Server::get(DistributedGet::class));
 	$application->add(Server::get(DistributedSet::class));
 } else {
diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index cfda77b0994..6ce38cc39fd 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -1293,6 +1293,7 @@ return array(
     'OC\\Core\\Command\\Maintenance\\RepairShareOwnership' => $baseDir . '/core/Command/Maintenance/RepairShareOwnership.php',
     'OC\\Core\\Command\\Maintenance\\UpdateHtaccess' => $baseDir . '/core/Command/Maintenance/UpdateHtaccess.php',
     'OC\\Core\\Command\\Maintenance\\UpdateTheme' => $baseDir . '/core/Command/Maintenance/UpdateTheme.php',
+    '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\\Memcache\\RedisCommand' => $baseDir . '/core/Command/Memcache/RedisCommand.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 17757774255..ea949e5a07a 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -1334,6 +1334,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Command\\Maintenance\\RepairShareOwnership' => __DIR__ . '/../../..' . '/core/Command/Maintenance/RepairShareOwnership.php',
         'OC\\Core\\Command\\Maintenance\\UpdateHtaccess' => __DIR__ . '/../../..' . '/core/Command/Maintenance/UpdateHtaccess.php',
         'OC\\Core\\Command\\Maintenance\\UpdateTheme' => __DIR__ . '/../../..' . '/core/Command/Maintenance/UpdateTheme.php',
+        '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\\Memcache\\RedisCommand' => __DIR__ . '/../../..' . '/core/Command/Memcache/RedisCommand.php',