feat: file explorer (#1)

* feat: list volume files backend

* feat: file tree component

* feat: load sub folders

* fix: filetree wrong opening order

* temp: open / close icons

* chore: remove all hc files when cleaning

* chore: file-tree optimizations

apps/client/app/api-client/@tanstack/react-query.gen.ts

@@ -17,6 +17,7 @@ import {
 	mountVolume,
 	unmountVolume,
 	healthCheckVolume,
+	listFiles,
 } from "../sdk.gen";
 import { queryOptions, type UseMutationOptions, type DefaultError } from "@tanstack/react-query";
 import type {
@@ -45,6 +46,7 @@ import type {
 	UnmountVolumeResponse,
 	HealthCheckVolumeData,
 	HealthCheckVolumeResponse,
+	ListFilesData,
 } from "../types.gen";
 import { client as _heyApiClient } from "../client.gen";
 
@@ -539,3 +541,23 @@ export const healthCheckVolumeMutation = (
 	};
 	return mutationOptions;
 };
+
+export const listFilesQueryKey = (options: Options<ListFilesData>) => createQueryKey("listFiles", options);
+
+/**
+ * List files in a volume directory
+ */
+export const listFilesOptions = (options: Options<ListFilesData>) => {
+	return queryOptions({
+		queryFn: async ({ queryKey, signal }) => {
+			const { data } = await listFiles({
+				...options,
+				...queryKey[0],
+				signal,
+				throwOnError: true,
+			});
+			return data;
+		},
+		queryKey: listFilesQueryKey(options),
+	});
+};

apps/client/app/api-client/sdk.gen.ts

@@ -41,6 +41,9 @@ import type {
 	HealthCheckVolumeData,
 	HealthCheckVolumeResponses,
 	HealthCheckVolumeErrors,
+	ListFilesData,
+	ListFilesResponses,
+	ListFilesErrors,
 } from "./types.gen";
 import { client as _heyApiClient } from "./client.gen";
 
@@ -248,3 +251,13 @@ export const healthCheckVolume = <ThrowOnError extends boolean = false>(
 		...options,
 	});
 };
+
+/**
+ * List files in a volume directory
+ */
+export const listFiles = <ThrowOnError extends boolean = false>(options: Options<ListFilesData, ThrowOnError>) => {
+	return (options.client ?? _heyApiClient).get<ListFilesResponses, ListFilesErrors, ThrowOnError>({
+		url: "/api/v1/volumes/{name}/files",
+		...options,
+	});
+};

apps/client/app/api-client/types.gen.ts

@@ -600,6 +600,45 @@ export type HealthCheckVolumeResponses = {
 
 export type HealthCheckVolumeResponse = HealthCheckVolumeResponses[keyof HealthCheckVolumeResponses];
 
+export type ListFilesData = {
+	body?: never;
+	path: {
+		name: string;
+	};
+	query?: {
+		/**
+		 * Subdirectory path to list (relative to volume root)
+		 */
+		path?: string;
+	};
+	url: "/api/v1/volumes/{name}/files";
+};
+
+export type ListFilesErrors = {
+	/**
+	 * Volume not found
+	 */
+	404: unknown;
+};
+
+export type ListFilesResponses = {
+	/**
+	 * List of files in the volume
+	 */
+	200: {
+		files: Array<{
+			name: string;
+			path: string;
+			type: "directory" | "file";
+			modifiedAt?: number;
+			size?: number;
+		}>;
+		path: string;
+	};
+};
+
+export type ListFilesResponse = ListFilesResponses[keyof ListFilesResponses];
+
 export type ClientOptions = {
 	baseUrl: "http://localhost:4096" | (string & {});
 };

apps/client/app/components/file-tree.tsx

@@ -0,0 +1,341 @@
+/**
+ * FileTree Component
+ *
+ * Adapted from bolt.new by StackBlitz
+ * Copyright (c) 2024 StackBlitz, Inc.
+ * Licensed under the MIT License
+ *
+ * Original source: https://github.com/stackblitz/bolt.new
+ */
+
+import { ChevronDown, ChevronRight, File as FileIcon, Folder as FolderIcon, FolderOpen, Loader2 } from "lucide-react";
+import { memo, type ReactNode, useCallback, useEffect, useMemo, useState } from "react";
+import { cn } from "~/lib/utils";
+
+const NODE_PADDING_LEFT = 12;
+
+interface FileEntry {
+	name: string;
+	path: string;
+	type: "file" | "directory";
+	size?: number;
+	modifiedAt?: number;
+}
+
+interface Props {
+	files?: FileEntry[];
+	selectedFile?: string;
+	onFileSelect?: (filePath: string) => void;
+	onFolderExpand?: (folderPath: string) => void;
+	expandedFolders?: Set<string>;
+	loadingFolders?: Set<string>;
+	className?: string;
+}
+
+export const FileTree = memo((props: Props) => {
+	const {
+		files = [],
+		onFileSelect,
+		selectedFile,
+		onFolderExpand,
+		expandedFolders = new Set(),
+		loadingFolders = new Set(),
+		className,
+	} = props;
+
+	const fileList = useMemo(() => {
+		return buildFileList(files);
+	}, [files]);
+
+	const [collapsedFolders, setCollapsedFolders] = useState<Set<string>>(new Set());
+
+	const filteredFileList = useMemo(() => {
+		const list = [];
+		let lastDepth = Number.MAX_SAFE_INTEGER;
+
+		for (const fileOrFolder of fileList) {
+			const depth = fileOrFolder.depth;
+
+			// if the depth is equal we reached the end of the collapsed group
+			if (lastDepth === depth) {
+				lastDepth = Number.MAX_SAFE_INTEGER;
+			}
+
+			// ignore collapsed folders
+			if (collapsedFolders.has(fileOrFolder.fullPath)) {
+				lastDepth = Math.min(lastDepth, depth);
+			}
+
+			// ignore files and folders below the last collapsed folder
+			if (lastDepth < depth) {
+				continue;
+			}
+
+			list.push(fileOrFolder);
+		}
+
+		return list;
+	}, [fileList, collapsedFolders]);
+
+	const toggleCollapseState = useCallback(
+		(fullPath: string) => {
+			setCollapsedFolders((prevSet) => {
+				const newSet = new Set(prevSet);
+
+				if (newSet.has(fullPath)) {
+					newSet.delete(fullPath);
+					onFolderExpand?.(fullPath);
+				} else {
+					newSet.add(fullPath);
+				}
+
+				return newSet;
+			});
+		},
+		[onFolderExpand],
+	);
+
+	// Add new folders to collapsed set when file list changes
+	useEffect(() => {
+		setCollapsedFolders((prevSet) => {
+			const newSet = new Set(prevSet);
+			for (const item of fileList) {
+				if (item.kind === "folder" && !newSet.has(item.fullPath) && !expandedFolders.has(item.fullPath)) {
+					newSet.add(item.fullPath);
+				}
+			}
+			return newSet;
+		});
+	}, [fileList, expandedFolders]);
+
+	const handleFileSelect = useCallback(
+		(filePath: string) => {
+			onFileSelect?.(filePath);
+		},
+		[onFileSelect],
+	);
+
+	return (
+		<div className={cn("text-sm", className)}>
+			{filteredFileList.map((fileOrFolder) => {
+				switch (fileOrFolder.kind) {
+					case "file": {
+						return (
+							<File
+								key={fileOrFolder.id}
+								selected={selectedFile === fileOrFolder.fullPath}
+								file={fileOrFolder}
+								onFileSelect={handleFileSelect}
+							/>
+						);
+					}
+					case "folder": {
+						return (
+							<Folder
+								key={fileOrFolder.id}
+								folder={fileOrFolder}
+								collapsed={collapsedFolders.has(fileOrFolder.fullPath)}
+								loading={loadingFolders.has(fileOrFolder.fullPath)}
+								onToggle={toggleCollapseState}
+							/>
+						);
+					}
+					default: {
+						return undefined;
+					}
+				}
+			})}
+		</div>
+	);
+});
+
+interface FolderProps {
+	folder: FolderNode;
+	collapsed: boolean;
+	loading?: boolean;
+	onToggle: (fullPath: string) => void;
+}
+
+const Folder = memo(({ folder, collapsed, loading, onToggle }: FolderProps) => {
+	const { depth, name, fullPath } = folder;
+	const FolderIconComponent = collapsed ? FolderIcon : FolderOpen;
+
+	const handleClick = useCallback(() => {
+		onToggle(fullPath);
+	}, [onToggle, fullPath]);
+
+	return (
+		<NodeButton
+			className={cn("group hover:bg-accent/50 text-foreground")}
+			depth={depth}
+			icon={
+				loading ? (
+					<Loader2 className="w-4 h-4 shrink-0 animate-spin" />
+				) : collapsed ? (
+					<ChevronRight className="w-4 h-4 shrink-0" />
+				) : (
+					<ChevronDown className="w-4 h-4 shrink-0" />
+				)
+			}
+			onClick={handleClick}
+		>
+			<FolderIconComponent className="w-4 h-4 shrink-0 text-strong-accent" />
+			<span className="truncate">{name}</span>
+		</NodeButton>
+	);
+});
+
+interface FileProps {
+	file: FileNode;
+	selected: boolean;
+	onFileSelect: (filePath: string) => void;
+}
+
+const File = memo(({ file, onFileSelect, selected }: FileProps) => {
+	const { depth, name, fullPath } = file;
+
+	const handleClick = useCallback(() => {
+		onFileSelect(fullPath);
+	}, [onFileSelect, fullPath]);
+
+	return (
+		<NodeButton
+			className={cn("group", {
+				"hover:bg-accent/50 text-foreground": !selected,
+				"bg-accent text-accent-foreground": selected,
+			})}
+			depth={depth}
+			icon={<FileIcon className="w-4 h-4 shrink-0 text-gray-500" />}
+			onClick={handleClick}
+		>
+			<span className="truncate">{name}</span>
+		</NodeButton>
+	);
+});
+
+interface ButtonProps {
+	depth: number;
+	icon: ReactNode;
+	children: ReactNode;
+	className?: string;
+	onClick?: () => void;
+}
+
+const NodeButton = memo(({ depth, icon, onClick, className, children }: ButtonProps) => {
+	const paddingLeft = useMemo(() => `${8 + depth * NODE_PADDING_LEFT}px`, [depth]);
+
+	return (
+		<button
+			type="button"
+			className={cn("flex items-center gap-2 w-full pr-2 text-sm py-1.5 text-left", className)}
+			style={{ paddingLeft }}
+			onClick={onClick}
+		>
+			{icon}
+			<div className="truncate w-full flex items-center gap-2">{children}</div>
+		</button>
+	);
+});
+
+type Node = FileNode | FolderNode;
+
+interface BaseNode {
+	id: number;
+	depth: number;
+	name: string;
+	fullPath: string;
+}
+
+interface FileNode extends BaseNode {
+	kind: "file";
+}
+
+interface FolderNode extends BaseNode {
+	kind: "folder";
+}
+
+function buildFileList(files: FileEntry[]): Node[] {
+	const fileMap = new Map<string, Node>();
+
+	for (const file of files) {
+		const segments = file.path.split("/").filter((segment) => segment);
+		const depth = segments.length - 1;
+		const name = segments[segments.length - 1];
+
+		if (!fileMap.has(file.path)) {
+			fileMap.set(file.path, {
+				kind: file.type === "file" ? "file" : "folder",
+				id: fileMap.size,
+				name,
+				fullPath: file.path,
+				depth,
+			});
+		}
+	}
+
+	// Convert map to array and sort
+	return sortFileList(Array.from(fileMap.values()));
+}
+
+function sortFileList(nodeList: Node[]): Node[] {
+	const nodeMap = new Map<string, Node>();
+	const childrenMap = new Map<string, Node[]>();
+
+	// Pre-sort nodes by name and type
+	nodeList.sort((a, b) => compareNodes(a, b));
+
+	for (const node of nodeList) {
+		nodeMap.set(node.fullPath, node);
+
+		const parentPath = node.fullPath.slice(0, node.fullPath.lastIndexOf("/")) || "/";
+
+		if (parentPath !== "/") {
+			if (!childrenMap.has(parentPath)) {
+				childrenMap.set(parentPath, []);
+			}
+			childrenMap.get(parentPath)?.push(node);
+		}
+	}
+
+	const sortedList: Node[] = [];
+
+	const depthFirstTraversal = (path: string): void => {
+		const node = nodeMap.get(path);
+
+		if (node) {
+			sortedList.push(node);
+		}
+
+		const children = childrenMap.get(path);
+
+		if (children) {
+			for (const child of children) {
+				if (child.kind === "folder") {
+					depthFirstTraversal(child.fullPath);
+				} else {
+					sortedList.push(child);
+				}
+			}
+		}
+	};
+
+	// Start with root level items
+	const rootItems = nodeList.filter((node) => {
+		const parentPath = node.fullPath.slice(0, node.fullPath.lastIndexOf("/")) || "/";
+		return parentPath === "/";
+	});
+
+	for (const item of rootItems) {
+		depthFirstTraversal(item.fullPath);
+	}
+
+	return sortedList;
+}
+
+function compareNodes(a: Node, b: Node): number {
+	if (a.kind !== b.kind) {
+		return a.kind === "folder" ? -1 : 1;
+	}
+
+	return a.name.localeCompare(b.name, undefined, { numeric: true, sensitivity: "base" });
+}

apps/client/app/modules/details/tabs/files.tsx

@@ -0,0 +1,146 @@
+import { useQuery } from "@tanstack/react-query";
+import { FolderOpen } from "lucide-react";
+import { useCallback, useMemo, useState } from "react";
+import { listFilesOptions } from "~/api-client/@tanstack/react-query.gen";
+import { listFiles } from "~/api-client/sdk.gen";
+import { FileTree } from "~/components/file-tree";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "~/components/ui/card";
+import { parseError } from "~/lib/errors";
+import type { Volume } from "~/lib/types";
+
+type Props = {
+	volume: Volume;
+};
+
+interface FileEntry {
+	name: string;
+	path: string;
+	type: "file" | "directory";
+	size?: number;
+	modifiedAt?: number;
+}
+
+export const FilesTabContent = ({ volume }: Props) => {
+	const [expandedFolders, setExpandedFolders] = useState<Set<string>>(new Set());
+	const [fetchedFolders, setFetchedFolders] = useState<Set<string>>(new Set(["/"]));
+	const [loadingFolders, setLoadingFolders] = useState<Set<string>>(new Set());
+	const [allFiles, setAllFiles] = useState<Map<string, FileEntry>>(new Map());
+
+	// Fetch root level files
+	const { data, isLoading, error } = useQuery({
+		...listFilesOptions({ path: { name: volume.name } }),
+		enabled: volume.status === "mounted",
+		refetchInterval: 10000,
+	});
+
+	useMemo(() => {
+		if (data?.files) {
+			setAllFiles((prev) => {
+				const next = new Map(prev);
+				for (const file of data.files) {
+					next.set(file.path, file);
+				}
+				return next;
+			});
+		}
+	}, [data]);
+
+	const handleFolderExpand = useCallback(
+		async (folderPath: string) => {
+			setExpandedFolders((prev) => {
+				const next = new Set(prev);
+				next.add(folderPath);
+				return next;
+			});
+
+			if (!fetchedFolders.has(folderPath)) {
+				setLoadingFolders((prev) => new Set(prev).add(folderPath));
+
+				try {
+					const result = await listFiles({
+						path: { name: volume.name },
+						query: { path: folderPath },
+						throwOnError: true,
+					});
+
+					if (result.data?.files) {
+						setAllFiles((prev) => {
+							const next = new Map(prev);
+							for (const file of result.data.files) {
+								next.set(file.path, file);
+							}
+							return next;
+						});
+					}
+
+					setFetchedFolders((prev) => new Set(prev).add(folderPath));
+				} catch (error) {
+					console.error("Failed to fetch folder contents:", error);
+				} finally {
+					setLoadingFolders((prev) => {
+						const next = new Set(prev);
+						next.delete(folderPath);
+						return next;
+					});
+				}
+			}
+		},
+		[volume.name, fetchedFolders],
+	);
+
+	const fileArray = useMemo(() => Array.from(allFiles.values()), [allFiles]);
+
+	if (volume.status !== "mounted") {
+		return (
+			<Card>
+				<CardContent className="flex flex-col items-center justify-center text-center py-12">
+					<FolderOpen className="mb-4 h-12 w-12 text-muted-foreground" />
+					<p className="text-muted-foreground">Volume must be mounted to browse files.</p>
+					<p className="text-sm text-muted-foreground mt-2">Mount the volume to explore its contents.</p>
+				</CardContent>
+			</Card>
+		);
+	}
+
+	return (
+		<Card className="h-[600px] flex flex-col">
+			<CardHeader>
+				<CardTitle>File Explorer</CardTitle>
+				<CardDescription>Browse the files and folders in this volume.</CardDescription>
+			</CardHeader>
+			<CardContent className="flex-1 overflow-hidden flex flex-col">
+				{isLoading && (
+					<div className="flex items-center justify-center h-full">
+						<p className="text-muted-foreground">Loading files...</p>
+					</div>
+				)}
+				{error && (
+					<div className="flex items-center justify-center h-full">
+						<p className="text-destructive">Failed to load files: {error.message}</p>
+					</div>
+				)}
+				{!isLoading && !error && (
+					<div className="overflow-auto flex-1 border rounded-md bg-card">
+						{fileArray.length === 0 ? (
+							<div className="flex flex-col items-center justify-center h-full text-center p-8">
+								<FolderOpen className="mb-4 h-12 w-12 text-muted-foreground" />
+								<p className="text-muted-foreground">This volume is empty.</p>
+								<p className="text-sm text-muted-foreground mt-2">
+									Files and folders will appear here once you add them.
+								</p>
+							</div>
+						) : (
+							<FileTree
+								files={fileArray}
+								onFolderExpand={handleFolderExpand}
+								expandedFolders={expandedFolders}
+								loadingFolders={loadingFolders}
+								className="p-2"
+							/>
+						)}
+					</div>
+				)}
+			</CardContent>
+		</Card>
+	);
+};

apps/client/app/routes/details.tsx

@@ -1,7 +1,6 @@
 import { useMutation, useQuery } from "@tanstack/react-query";
 import { useNavigate, useParams } from "react-router";
 import { toast } from "sonner";
-import { getVolume } from "~/api-client";
 import {
 	deleteVolumeMutation,
 	getVolumeOptions,
@@ -16,7 +15,9 @@ import { parseError } from "~/lib/errors";
 import { cn } from "~/lib/utils";
 import { VolumeBackupsTabContent } from "~/modules/details/tabs/backups";
 import { DockerTabContent } from "~/modules/details/tabs/docker";
+import { FilesTabContent } from "~/modules/details/tabs/files";
 import { VolumeInfoTabContent } from "~/modules/details/tabs/info";
+import { getVolume } from "../api-client";
 import type { Route } from "./+types/details";
 
 export function meta({ params }: Route.MetaArgs) {
@@ -133,12 +134,16 @@ export default function DetailsPage({ loaderData }: Route.ComponentProps) {
 			<Tabs defaultValue="info" className="mt-4">
 				<TabsList className="mb-2">
 					<TabsTrigger value="info">Configuration</TabsTrigger>
+					<TabsTrigger value="files">Files</TabsTrigger>
 					<TabsTrigger value="docker">Docker</TabsTrigger>
 					<TabsTrigger value="backups">Backups</TabsTrigger>
 				</TabsList>
 				<TabsContent value="info">
 					<VolumeInfoTabContent volume={volume} statfs={statfs} />
 				</TabsContent>
+				<TabsContent value="files">
+					<FilesTabContent volume={volume} />
+				</TabsContent>
 				<TabsContent value="docker">
 					<DockerTabContent volume={volume} />
 				</TabsContent>

apps/server/src/modules/backends/utils/backend-utils.ts

@@ -4,6 +4,7 @@ import { execFile as execFileCb } from "node:child_process";
 import { promisify } from "node:util";
 import { OPERATION_TIMEOUT } from "../../../core/constants";
 import { logger } from "../../../utils/logger";
+import { toMessage } from "../../../utils/errors";
 
 const execFile = promisify(execFileCb);
 
@@ -33,5 +34,18 @@ export const createTestFile = async (path: string): Promise<void> => {
 	const testFilePath = npath.join(path, `.healthcheck-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`);
 
 	await fs.writeFile(testFilePath, "healthcheck");
-	await fs.unlink(testFilePath);
+
+	const files = await fs.readdir(path);
+	await Promise.all(
+		files.map(async (file) => {
+			if (file.startsWith(".healthcheck-")) {
+				const filePath = npath.join(path, file);
+				try {
+					await fs.unlink(filePath);
+				} catch (err) {
+					logger.warn(`Failed to stat or unlink file ${filePath}: ${toMessage(err)}`);
+				}
+			}
+		}),
+	);
 };

apps/server/src/modules/volumes/volume.controller.ts

@@ -9,7 +9,9 @@ import {
 	getVolumeDto,
 	healthCheckDto,
 	type ListContainersResponseDto,
+	type ListFilesResponseDto,
 	type ListVolumesResponseDto,
+	listFilesDto,
 	listVolumesDto,
 	mountVolumeDto,
 	testConnectionBody,
@@ -118,4 +120,16 @@ export const volumeController = new Hono()
 		const { error, status } = await volumeService.checkHealth(name);
 
 		return c.json({ error, status }, 200);
+	})
+	.get("/:name/files", listFilesDto, async (c) => {
+		const { name } = c.req.param();
+		const subPath = c.req.query("path");
+		const result = await volumeService.listFiles(name, subPath);
+
+		const response = {
+			files: result.files,
+			path: result.path,
+		} satisfies ListFilesResponseDto;
+
+		return c.json(response, 200);
 	});

apps/server/src/modules/volumes/volume.dto.ts

@@ -305,3 +305,50 @@ export const getContainersDto = describeRoute({
 		},
 	},
 });
+
+/**
+ * List files in a volume
+ */
+const fileEntrySchema = type({
+	name: "string",
+	path: "string",
+	type: type.enumerated("file", "directory"),
+	size: "number?",
+	modifiedAt: "number?",
+});
+
+export const listFilesResponse = type({
+	files: fileEntrySchema.array(),
+	path: "string",
+});
+export type ListFilesResponseDto = typeof listFilesResponse.infer;
+
+export const listFilesDto = describeRoute({
+	description: "List files in a volume directory",
+	operationId: "listFiles",
+	tags: ["Volumes"],
+	parameters: [
+		{
+			in: "query",
+			name: "path",
+			required: false,
+			schema: {
+				type: "string",
+			},
+			description: "Subdirectory path to list (relative to volume root)",
+		},
+	],
+	responses: {
+		200: {
+			description: "List of files in the volume",
+			content: {
+				"application/json": {
+					schema: resolver(listFilesResponse),
+				},
+			},
+		},
+		404: {
+			description: "Volume not found",
+		},
+	},
+});

apps/server/src/modules/volumes/volume.service.ts

@@ -253,6 +253,69 @@ const getContainersUsingVolume = async (name: string) => {
 	return { containers: usingContainers };
 };
 
+const listFiles = async (name: string, subPath?: string) => {
+	const volume = await db.query.volumesTable.findFirst({
+		where: eq(volumesTable.name, name),
+	});
+
+	if (!volume) {
+		throw new NotFoundError("Volume not found");
+	}
+
+	if (volume.status !== "mounted") {
+		throw new InternalServerError("Volume is not mounted");
+	}
+
+	const requestedPath = subPath ? path.join(volume.path, subPath) : volume.path;
+
+	const normalizedPath = path.normalize(requestedPath);
+	if (!normalizedPath.startsWith(volume.path)) {
+		throw new InternalServerError("Invalid path");
+	}
+
+	try {
+		const entries = await fs.readdir(normalizedPath, { withFileTypes: true });
+
+		const files = await Promise.all(
+			entries.map(async (entry) => {
+				const fullPath = path.join(normalizedPath, entry.name);
+				const relativePath = path.relative(volume.path, fullPath);
+
+				try {
+					const stats = await fs.stat(fullPath);
+					return {
+						name: entry.name,
+						path: `/${relativePath}`,
+						type: entry.isDirectory() ? ("directory" as const) : ("file" as const),
+						size: entry.isFile() ? stats.size : undefined,
+						modifiedAt: stats.mtimeMs,
+					};
+				} catch {
+					return {
+						name: entry.name,
+						path: `/${relativePath}`,
+						type: entry.isDirectory() ? ("directory" as const) : ("file" as const),
+						size: undefined,
+						modifiedAt: undefined,
+					};
+				}
+			}),
+		);
+
+		return {
+			files: files.sort((a, b) => {
+				if (a.type !== b.type) {
+					return a.type === "directory" ? -1 : 1;
+				}
+				return a.name.localeCompare(b.name);
+			}),
+			path: subPath || "/",
+		};
+	} catch (error) {
+		throw new InternalServerError(`Failed to list files: ${toMessage(error)}`);
+	}
+};
+
 export const volumeService = {
 	listVolumes,
 	createVolume,
@@ -264,4 +327,5 @@ export const volumeService = {
 	unmountVolume,
 	checkHealth,
 	getContainersUsingVolume,
+	listFiles,
 };