126 lines
4.7 KiB
TypeScript
126 lines
4.7 KiB
TypeScript
import fs from "node:fs/promises";
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import path from "node:path";
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import JSZip from "jszip";
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import sharp from "sharp";
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import { describe, expect, it, vi } from "vitest";
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import { isPathWithinBase } from "../../test/helpers/paths.js";
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import { withTempHome } from "../../test/helpers/temp-home.js";
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describe("media store", () => {
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async function withTempStore<T>(
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fn: (store: typeof import("./store.js"), home: string) => Promise<T>,
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): Promise<T> {
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return await withTempHome(async (home) => {
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vi.resetModules();
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const store = await import("./store.js");
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return await fn(store, home);
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});
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}
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it("creates and returns media directory", async () => {
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await withTempStore(async (store, home) => {
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const dir = await store.ensureMediaDir();
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expect(isPathWithinBase(home, dir)).toBe(true);
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expect(path.normalize(dir)).toContain(`${path.sep}.clawdbot${path.sep}media`);
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const stat = await fs.stat(dir);
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expect(stat.isDirectory()).toBe(true);
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});
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});
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it("saves buffers and enforces size limit", async () => {
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await withTempStore(async (store) => {
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const buf = Buffer.from("hello");
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const saved = await store.saveMediaBuffer(buf, "text/plain");
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const savedStat = await fs.stat(saved.path);
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expect(savedStat.size).toBe(buf.length);
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expect(saved.contentType).toBe("text/plain");
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expect(saved.path.endsWith(".txt")).toBe(true);
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const jpeg = await sharp({
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create: { width: 2, height: 2, channels: 3, background: "#123456" },
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})
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.jpeg({ quality: 80 })
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.toBuffer();
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const savedJpeg = await store.saveMediaBuffer(jpeg, "image/jpeg");
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expect(savedJpeg.contentType).toBe("image/jpeg");
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expect(savedJpeg.path.endsWith(".jpg")).toBe(true);
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const huge = Buffer.alloc(5 * 1024 * 1024 + 1);
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await expect(store.saveMediaBuffer(huge)).rejects.toThrow("Media exceeds 5MB limit");
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});
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});
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it("copies local files and cleans old media", async () => {
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await withTempStore(async (store, home) => {
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const srcFile = path.join(home, "tmp-src.txt");
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await fs.mkdir(home, { recursive: true });
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await fs.writeFile(srcFile, "local file");
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const saved = await store.saveMediaSource(srcFile);
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expect(saved.size).toBe(10);
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const savedStat = await fs.stat(saved.path);
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expect(savedStat.isFile()).toBe(true);
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expect(path.extname(saved.path)).toBe(".txt");
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// make the file look old and ensure cleanOldMedia removes it
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const past = Date.now() - 10_000;
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await fs.utimes(saved.path, past / 1000, past / 1000);
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await store.cleanOldMedia(1);
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await expect(fs.stat(saved.path)).rejects.toThrow();
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});
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});
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it("sets correct mime for xlsx by extension", async () => {
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await withTempStore(async (store, home) => {
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const xlsxPath = path.join(home, "sheet.xlsx");
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await fs.mkdir(home, { recursive: true });
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await fs.writeFile(xlsxPath, "not really an xlsx");
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const saved = await store.saveMediaSource(xlsxPath);
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expect(saved.contentType).toBe(
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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);
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expect(path.extname(saved.path)).toBe(".xlsx");
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});
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});
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it("renames media based on detected mime even when extension is wrong", async () => {
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await withTempStore(async (store, home) => {
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const pngBytes = await sharp({
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create: { width: 2, height: 2, channels: 3, background: "#00ff00" },
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})
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.png()
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.toBuffer();
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const bogusExt = path.join(home, "image-wrong.bin");
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await fs.writeFile(bogusExt, pngBytes);
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const saved = await store.saveMediaSource(bogusExt);
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expect(saved.contentType).toBe("image/png");
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expect(path.extname(saved.path)).toBe(".png");
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const buf = await fs.readFile(saved.path);
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expect(buf.equals(pngBytes)).toBe(true);
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});
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});
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it("sniffs xlsx mime for zip buffers and renames extension", async () => {
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await withTempStore(async (store, home) => {
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const zip = new JSZip();
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zip.file(
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"[Content_Types].xml",
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'<Types><Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/></Types>',
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);
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zip.file("xl/workbook.xml", "<workbook/>");
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const fakeXlsx = await zip.generateAsync({ type: "nodebuffer" });
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const bogusExt = path.join(home, "sheet.bin");
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await fs.writeFile(bogusExt, fakeXlsx);
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const saved = await store.saveMediaSource(bogusExt);
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expect(saved.contentType).toBe(
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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);
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expect(path.extname(saved.path)).toBe(".xlsx");
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});
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});
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});
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