Graphical PDS migrator for AT Protocol
knotbin.com
1/// <reference lib="deno.unstable" />
2
3import { App, fsRoutes, staticFiles } from "fresh";
4import { define, type State } from "./utils.ts";
5
6export const app = new App<State>();
7
8app.use(staticFiles());
9
10// this can also be defined via a file. feel free to delete this!
11const authMiddleware = define.middleware(async (ctx) => {
12 const url = new URL(ctx.req.url);
13 const needsAuth = url.pathname.startsWith("/migrate");
14
15 // Skip auth check if not a protected route
16 if (!needsAuth || url.pathname === "/login" || url.pathname.startsWith("/api/")) {
17 return ctx.next();
18 }
19
20 try {
21 const me = await fetch(`${url.origin}/api/me`, {
22 credentials: "include",
23 headers: {
24 "Cookie": ctx.req.headers.get("cookie") || ""
25 }
26 });
27
28 console.log("[auth] /api/me response:", {
29 status: me.status,
30 statusText: me.statusText,
31 headers: Object.fromEntries(me.headers.entries())
32 });
33
34 const json = await me.json();
35 console.log("[auth] /api/me response data:", json);
36
37 const isAuthenticated = json && typeof json === 'object' && json.did;
38 ctx.state.auth = isAuthenticated;
39
40 if (!isAuthenticated) {
41 console.log("[auth] Authentication required but not authenticated");
42 return ctx.redirect("/login");
43 }
44
45 return ctx.next();
46 } catch (err) {
47 console.error("[auth] Middleware error:", err);
48 ctx.state.auth = false;
49 return ctx.redirect("/login");
50 }
51});
52app.use(authMiddleware);
53
54await fsRoutes(app, {
55 loadIsland: (path) => import(`./islands/${path}`),
56 loadRoute: (path) => import(`./routes/${path}`),
57});
58
59if (import.meta.main) {
60 await app.listen();
61}