diff options
Diffstat (limited to 'src/cdn/routes/role-icons.ts')
-rw-r--r-- | src/cdn/routes/role-icons.ts | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/cdn/routes/role-icons.ts b/src/cdn/routes/role-icons.ts new file mode 100644 index 00000000..12aae8a4 --- /dev/null +++ b/src/cdn/routes/role-icons.ts @@ -0,0 +1,101 @@ +import { Router, Response, Request } from "express"; +import { Config, Snowflake } from "@fosscord/util"; +import { storage } from "../util/Storage"; +import FileType from "file-type"; +import { HTTPError } from "lambert-server"; +import crypto from "crypto"; +import { multer } from "../util/multer"; + +//Role icons ---> avatars.ts modified + +// TODO: check user rights and perks and animated pfp are allowed in the policies +// TODO: generate different sizes of icon +// TODO: generate different image types of icon + +const STATIC_MIME_TYPES = [ + "image/png", + "image/jpeg", + "image/webp", + "image/svg+xml", + "image/svg", +]; +const ALLOWED_MIME_TYPES = [...STATIC_MIME_TYPES]; + +const router = Router(); + +router.post( + "/:role_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, mimetype, size, originalname, fieldname } = req.file; + const { role_id } = req.params; + + var hash = crypto + .createHash("md5") + .update(Snowflake.generate()) + .digest("hex"); + + const type = await FileType.fromBuffer(buffer); + if (!type || !ALLOWED_MIME_TYPES.includes(type.mime)) + throw new HTTPError("Invalid file type"); + + const path = `role-icons/${role_id}/${hash}.png`; + const endpoint = + Config.get().cdn.endpointPublic || "http://localhost:3003"; + + await storage.set(path, buffer); + + return res.json({ + id: hash, + content_type: type.mime, + size, + url: `${endpoint}${req.baseUrl}/${role_id}/${hash}`, + }); + } +); + +router.get("/:role_id", async (req: Request, res: Response) => { + var { role_id } = req.params; + //role_id = role_id.split(".")[0]; // remove .file extension + const path = `role-icons/${role_id}`; + + const file = await storage.get(path); + if (!file) throw new HTTPError("not found", 404); + const type = await FileType.fromBuffer(file); + + res.set("Content-Type", type?.mime); + res.set("Cache-Control", "public, max-age=31536000, must-revalidate"); + + return res.send(file); +}); + +router.get("/:role_id/:hash", async (req: Request, res: Response) => { + var { role_id, hash } = req.params; + //hash = hash.split(".")[0]; // remove .file extension + const path = `role-icons/${role_id}/${hash}`; + + const file = await storage.get(path); + if (!file) throw new HTTPError("not found", 404); + const type = await FileType.fromBuffer(file); + + res.set("Content-Type", type?.mime); + res.set("Cache-Control", "public, max-age=31536000, must-revalidate"); + + return res.send(file); +}); + +router.delete("/:role_id/:id", async (req: Request, res: Response) => { + if (req.headers.signature !== Config.get().security.requestSignature) + throw new HTTPError("Invalid request signature"); + const { role_id, id } = req.params; + const path = `role-icons/${role_id}/${id}`; + + await storage.delete(path); + + return res.send({ success: true }); +}); + +export default router; |