1 files changed, 53 insertions, 0 deletions
diff --git a/lib/private/Command/CronBus.php b/lib/private/Command/CronBus.php
new file mode 100644
index 00000000000..a12520469a9
--- /dev/null
+++ b/lib/private/Command/CronBus.php
@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Command;
+
+use Laravel\SerializableClosure\SerializableClosure;
+use OCP\BackgroundJob\IJob;
+use OCP\BackgroundJob\IJobList;
+use OCP\Command\ICommand;
+
+class CronBus extends AsyncBus {
+	public function __construct(
+		private IJobList $jobList,
+	) {
+	}
+
+	protected function queueCommand($command): void {
+		$this->jobList->add($this->getJobClass($command), $this->serializeCommand($command));
+	}
+
+	/**
+	 * @param ICommand|callable $command
+	 * @return class-string<IJob>
+	 */
+	private function getJobClass($command): string {
+		if ($command instanceof \Closure) {
+			return ClosureJob::class;
+		} elseif (is_callable($command)) {
+			return CallableJob::class;
+		} elseif ($command instanceof ICommand) {
+			return CommandJob::class;
+		} else {
+			throw new \InvalidArgumentException('Invalid command');
+		}
+	}
+
+	/**
+	 * @param ICommand|callable $command
+	 * @return string
+	 */
+	private function serializeCommand($command): string {
+		if ($command instanceof \Closure) {
+			return serialize(new SerializableClosure($command));
+		} elseif (is_callable($command) or $command instanceof ICommand) {
+			return serialize($command);
+		} else {
+			throw new \InvalidArgumentException('Invalid command');
+		}
+	}
+}