Rip out CDN migrations

This commit is contained in:
Rory&
2026-02-28 11:38:04 +01:00
parent d126319b5b
commit f65f11720e
12 changed files with 68 additions and 237 deletions

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
import { FileStorage } from "@spacebar/cdn";
import fs from "fs/promises";
@@ -69,7 +69,8 @@ router.get("/:emoji_id", cache, async (req: Request, res: Response) => {
emoji_id = emoji_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${emoji_id}`;
const file = await getOrMoveFile(path, `avatars/${emoji_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -87,35 +88,4 @@ router.delete("/:emoji_id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (file) {
if (!(await storage.isFile(newPath))) {
console.log(`[CDN] Migrating emoji from subdirectory+fallback to direct path for ${newPath}`);
// noinspection SuspiciousTypeOfGuard -- not sure whats up with this
if (storage instanceof FileStorage) {
const files = await fs.readdir(storage.getFsPath(newPath));
if (files.length === 1) {
const oldFilePath = storage.getFsPath(`${newPath}/${files[0]}`);
const newFilePath = storage.getFsPath(newPath);
await fs.rename(oldFilePath, newFilePath + ".tmp");
await fs.rmdir(storage.getFsPath(newPath));
await fs.rename(newFilePath + ".tmp", newFilePath);
file = await storage.get(newPath);
} else console.log(`[CDN] Warning: not migrating emojis ${newPath}, as there are multiple files in the old directory`);
} else {
console.log("[CDN] Warning: no migration for s3 storage emojis, as it is not a filesystem");
}
}
} else {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
import { FileStorage } from "@spacebar/cdn*";
import fs from "fs/promises";
@@ -39,11 +39,11 @@ const ALLOWED_MIME_TYPES = [...ANIMATED_MIME_TYPES, ...STATIC_MIME_TYPES];
const router = Router({ mergeParams: true });
const pathPrefix = "stickers";
router.post("/:guild_id", multer.single("file"), async (req: Request, res: Response) => {
router.post("/:sticker_id", multer.single("file"), async (req: Request, res: Response) => {
if (req.headers.signature !== Config.get().security.requestSignature) throw new HTTPError("Invalid request signature");
if (!req.file) throw new HTTPError("Missing file");
const { buffer, size } = req.file;
const { guild_id } = req.params as { [key: string]: string };
const { sticker_id } = req.params as { [key: string]: string };
let hash = crypto.createHash("md5").update(Snowflake.generate()).digest("hex");
@@ -51,7 +51,7 @@ router.post("/:guild_id", multer.single("file"), async (req: Request, res: Respo
if (!type || !ALLOWED_MIME_TYPES.includes(type.mime)) throw new HTTPError("Invalid file type");
if (ANIMATED_MIME_TYPES.includes(type.mime)) hash = `a_${hash}`; // animated icons have a_ infront of the hash
const path = `${pathPrefix}/${guild_id}/${hash}`;
const path = `${pathPrefix}/${sticker_id}`;
const endpoint = Config.get().cdn.endpointPublic;
await storage.set(path, buffer);
@@ -60,16 +60,17 @@ router.post("/:guild_id", multer.single("file"), async (req: Request, res: Respo
id: hash,
content_type: type.mime,
size,
url: `${endpoint}${req.baseUrl}/${guild_id}/${hash}`,
url: `${endpoint}${req.baseUrl}/${sticker_id}`,
});
});
router.get("/:guild_id", cache, async (req: Request, res: Response) => {
let { guild_id } = req.params as { [key: string]: string };
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
router.get("/:sticker_id", cache, async (req: Request, res: Response) => {
let { sticker_id } = req.params as { [key: string]: string };
sticker_id = sticker_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${sticker_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -77,61 +78,14 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
return res.send(file);
});
export const getAvatar = async (req: Request, res: Response) => {
const { guild_id } = req.params as { [key: string]: string };
let { hash } = req.params as { [key: string]: string };
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
return res.send(file);
};
router.get("/:guild_id/:hash", cache, getAvatar);
router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
router.delete("/:sticker_id/", async (req: Request, res: Response) => {
if (req.headers.signature !== Config.get().security.requestSignature) throw new HTTPError("Invalid request signature");
const { guild_id, id } = req.params as { [key: string]: string };
const path = `${pathPrefix}/${guild_id}/${id}`;
const { sticker_id } = req.params as { [key: string]: string };
const path = `${pathPrefix}/${sticker_id}`;
await storage.delete(path);
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (file) {
if (!(await storage.isFile(newPath))) {
console.log(`[CDN] Migrating sticker from subdirectory+fallback to direct path for ${newPath}`);
// noinspection SuspiciousTypeOfGuard -- not sure whats up with this
if (storage instanceof FileStorage) {
const files = await fs.readdir(storage.getFsPath(newPath));
if (files.length === 1) {
const oldFilePath = storage.getFsPath(`${newPath}/${files[0]}`);
const newFilePath = storage.getFsPath(newPath);
await fs.rename(oldFilePath, newFilePath + ".tmp");
await fs.rmdir(storage.getFsPath(newPath));
await fs.rename(newFilePath + ".tmp", newFilePath);
file = await storage.get(newPath);
} else console.log(`[CDN] Warning: not migrating sticker ${newPath}, as there are multiple files in the old directory`);
} else {
console.log("[CDN] Warning: no migration for s3 storage stickers, as it is not a filesystem");
}
}
} else {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,7 +23,7 @@ import { fileTypeFromBuffer } from "file-type";
import { HTTPError } from "lambert-server";
import crypto from "crypto";
import { multer } from "../util/multer";
import { cache } from "../util/cache";
import { cache, cacheNotFound } from "../util/cache";
// TODO: check premium and animated pfp are allowed in the config
// TODO: generate different sizes of icon
@@ -67,7 +67,8 @@ router.get("/:guild_id", cache, async (req: Request, res: Response) => {
guild_id = guild_id.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -81,7 +82,8 @@ export const getAvatar = async (req: Request, res: Response) => {
hash = hash.split(".")[0]; // remove .file extension
const path = `${pathPrefix}/${guild_id}/${hash}`;
const file = await getOrMoveFile(path, `avatars/${guild_id}/${hash}`);
const file = await storage.get(path);
if (!file) return cacheNotFound(req, res);
const type = await fileTypeFromBuffer(file);
res.set("Content-Type", type?.mime);
@@ -101,17 +103,4 @@ router.delete("/:guild_id/:id", async (req: Request, res: Response) => {
return res.send({ success: true });
});
async function getOrMoveFile(newPath: string, oldPath: string) {
let file = await storage.get(newPath);
if (!file) {
if (await storage.exists(oldPath)) {
console.log(`[${pathPrefix}] found file at old path ${oldPath}, moving to new path ${newPath}`);
await storage.move(oldPath, newPath);
file = await storage.get(newPath);
}
}
if (!file) throw new HTTPError("not found", 404);
return file;
}
export default router;

View File

@@ -23,3 +23,9 @@ export function cache(req: Request, res: Response, next: NextFunction) {
res.setHeader("Cache-Control", `public, max-age=${cacheDuration}, s-maxage=${cacheDuration}, immutable`);
next();
}
export function cacheNotFound(req: Request, res: Response) {
const cacheDuration = 60; // 1 minute
res.setHeader("Cache-Control", `public, max-age=${cacheDuration}, s-maxage=${cacheDuration}, immutable`);
res.status(404).send(req.path + " not found");
}