feat: cleanup dangling volumes and folders on startup and on schedule

apps/server/src/modules/lifecycle/cleanup.ts

@@ -0,0 +1,42 @@
+import fs from "node:fs/promises";
+import path from "node:path";
+import { VOLUME_MOUNT_BASE } from "../../core/constants";
+import { toMessage } from "../../utils/errors";
+import { logger } from "../../utils/logger";
+import { readMountInfo } from "../../utils/mountinfo";
+import { executeUnmount } from "../backends/utils/backend-utils";
+import { getVolumePath } from "../volumes/helpers";
+import { volumeService } from "../volumes/volume.service";
+
+export const cleanupDanglingMounts = async () => {
+	const allVolumes = await volumeService.listVolumes();
+	const allSystemMounts = await readMountInfo();
+
+	for (const mount of allSystemMounts) {
+		if (mount.mountPoint.includes("ironmount") && mount.mountPoint.endsWith("_data")) {
+			const matchingVolume = allVolumes.find((v) => getVolumePath(v.name) === mount.mountPoint);
+			if (!matchingVolume) {
+				logger.info(`Found dangling mount at ${mount.mountPoint}, attempting to unmount...`);
+				await executeUnmount(mount.mountPoint);
+
+				await fs.rmdir(path.dirname(mount.mountPoint)).catch((err) => {
+					logger.warn(`Failed to remove dangling mount directory ${path.dirname(mount.mountPoint)}: ${toMessage(err)}`);
+				});
+			}
+		}
+	}
+
+	const allIronmountDirs = await fs.readdir(VOLUME_MOUNT_BASE).catch(() => []);
+
+	for (const dir of allIronmountDirs) {
+		const volumePath = getVolumePath(dir);
+		const matchingVolume = allVolumes.find((v) => getVolumePath(v.name) === volumePath);
+		if (!matchingVolume) {
+			const fullPath = path.join(VOLUME_MOUNT_BASE, dir);
+			logger.info(`Found dangling mount directory at ${fullPath}, attempting to remove...`);
+			await fs.rmdir(fullPath, { recursive: true }).catch((err) => {
+				logger.warn(`Failed to remove dangling mount directory ${fullPath}: ${toMessage(err)}`);
+			});
+		}
+	}
+};