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1import { Logger } from "@aurabloom/common";
2import { Elysia, t } from "elysia";
3import { ensureActorExists, getBaseUrl } from "../federation/utils";
4import { renewSession, validateSession } from "../utils/sessions";
5
6const logger = new Logger("authMiddleware");
7
8export const authMiddleware = new Elysia()
9 .derive({ as: "global" }, async ({ cookie: { session } }) => {
10 if (!session.value) return { user: null };
11
12 const validSession = await validateSession(session.value);
13 if (!validSession) return { user: null };
14
15 const renewDuration = 60 * 60 * 24 * 2;
16 const now = Math.floor(Date.now() / 1000);
17 if (validSession.expiresAt - now < renewDuration)
18 await renewSession(validSession.id);
19
20 try {
21 const baseUrl = getBaseUrl();
22 await ensureActorExists(validSession.user.id, baseUrl);
23 } catch (error) {
24 logger.warn(
25 `failed to ensure federation actor for user with id ${validSession.user.id}`,
26 error,
27 );
28 }
29
30 return {
31 user: {
32 id: validSession.user.id,
33 username: validSession.user.username,
34 },
35 sessionId: validSession.id,
36 };
37 })
38 .resolve({ as: "scoped" }, ({ user, set, error }) => {
39 if (!user) {
40 set.status = 401;
41 return error(401, "unauthorized");
42 }
43
44 return { user };
45 });