1 files changed, 61 insertions, 0 deletions
diff --git a/lib/private/Repair/MoveUpdaterStepFile.php b/lib/private/Repair/MoveUpdaterStepFile.php
new file mode 100644
index 00000000000..bb8f9d3acfc
--- /dev/null
+++ b/lib/private/Repair/MoveUpdaterStepFile.php
@@ -0,0 +1,61 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Repair;
+
+use OCP\Files;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+class MoveUpdaterStepFile implements IRepairStep {
+	/** @var \OCP\IConfig */
+	protected $config;
+
+	/**
+	 * @param \OCP\IConfig $config
+	 */
+	public function __construct($config) {
+		$this->config = $config;
+	}
+
+	public function getName() {
+		return 'Move .step file of updater to backup location';
+	}
+
+	public function run(IOutput $output) {
+		$updateDir = $this->config->getSystemValue('updatedirectory', null) ?? $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data');
+		$instanceId = $this->config->getSystemValueString('instanceid');
+
+		if (empty($instanceId)) {
+			return;
+		}
+
+		$updaterFolderPath = $updateDir . '/updater-' . $instanceId;
+		$stepFile = $updaterFolderPath . '/.step';
+		if (file_exists($stepFile)) {
+			$output->info('.step file exists');
+
+			$previousStepFile = $updaterFolderPath . '/.step-previous-update';
+
+			// cleanup
+			if (file_exists($previousStepFile)) {
+				if (Files::rmdirr($previousStepFile)) {
+					$output->info('.step-previous-update removed');
+				} else {
+					$output->info('.step-previous-update can\'t be removed - abort move of .step file');
+					return;
+				}
+			}
+
+			// move step file
+			if (rename($stepFile, $previousStepFile)) {
+				$output->info('.step file moved to .step-previous-update');
+			} else {
+				$output->warning('.step file can\'t be moved');
+			}
+		}
+	}
+}