From 23bd4c127d7b7be9cc361da8183aefddf96d1be6 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Wed, 21 Aug 2019 09:12:42 +0200
Subject: Add a repair step to clear the projects access cache

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 .../Repair/NC16/ClearCollectionsAccessCache.php    | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 lib/private/Repair/NC16/ClearCollectionsAccessCache.php

(limited to 'lib/private/Repair/NC16')

diff --git a/lib/private/Repair/NC16/ClearCollectionsAccessCache.php b/lib/private/Repair/NC16/ClearCollectionsAccessCache.php
new file mode 100644
index 00000000000..7945fffb822
--- /dev/null
+++ b/lib/private/Repair/NC16/ClearCollectionsAccessCache.php
@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019 Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Repair\NC16;
+
+use OC\Collaboration\Resources\Manager;
+use OCP\Collaboration\Resources\IManager;
+use OCP\IConfig;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+class ClearCollectionsAccessCache implements IRepairStep {
+
+	/** @var IConfig */
+	private $config;
+
+	/** @var IManager|Manager */
+	private $manager;
+
+	public function __construct(IConfig $config, IManager $manager) {
+		$this->config = $config;
+		$this->manager = $manager;
+	}
+
+	public function getName(): string {
+		return 'Clear access cache of projects';
+	}
+
+	private function shouldRun(): bool {
+		$versionFromBeforeUpdate = $this->config->getSystemValue('version', '0.0.0.0');
+		return version_compare($versionFromBeforeUpdate, '17.0.0.3', '<=');
+	}
+
+	public function run(IOutput $output): void {
+		if ($this->shouldRun()) {
+			$this->manager->invalidateAccessCacheForAllCollections();
+		}
+	}
+}
-- 
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