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app/apps/api/src/middleware/auth.ts
T
groombook-engineer[bot] 883af15fbe feat(api): DB-first auth config loading with env-var fallback (GRO-389)
Refactor auth initialization to support three config states:
1. DB config (auth_provider_config table) — primary source
2. OIDC_* env vars — fallback when DB config absent
3. Unconfigured — graceful handling when neither source available

Changes:
- auth.ts: Add initAuth() async factory, getAuth() getter, getAuthPromise()
- index.ts: Call initAuth() at startup before serve()
- middleware/auth.ts: Use getAuth() instead of direct auth import
- Add auth.test.ts covering all three config states

Preserves AUTH_DISABLED=true behavior and original hairpin NAT pattern.

Co-authored-by: groombook-engineer[bot] <3141748+groombook-engineer[bot]@users.noreply.github.com>
Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-04-02 19:58:17 +00:00

56 lines
1.5 KiB
TypeScript

import type { MiddlewareHandler } from "hono";
import { getAuth } from "../lib/auth.js";
export interface AuthUser {
id: string;
email: string;
name: string;
}
// Guard: refuse to start with AUTH_DISABLED in production.
if (process.env.AUTH_DISABLED === "true") {
if (process.env.NODE_ENV === "production") {
console.error(
"[FATAL] AUTH_DISABLED=true is not allowed in production. " +
"Remove AUTH_DISABLED from your environment and configure Better-Auth."
);
process.exit(1);
}
console.warn(
"[WARNING] AUTH_DISABLED=true — authentication is bypassed. " +
"Do NOT use this in production."
);
}
export const authMiddleware: MiddlewareHandler = async (c, next) => {
// Better-Auth's own routes handle their own auth (OAuth callbacks, session mgmt)
if (c.req.path.startsWith("/api/auth/")) {
await next();
return;
}
if (process.env.AUTH_DISABLED === "true") {
const devUserId = c.req.header("X-Dev-User-Id");
const sub = devUserId ?? "dev-user";
c.set("jwtPayload", { sub } as { sub: string });
await next();
return;
}
const session = await getAuth().api.getSession({
headers: c.req.raw.headers,
});
if (!session) {
return c.json({ error: "Unauthorized" }, 401);
}
// Set jwtPayload with sub = Better-Auth user ID for backward compat with resolveStaffMiddleware
c.set("jwtPayload", {
sub: session.user.id,
email: session.user.email,
name: session.user.name,
});
await next();
};