managarten/services/mana-research/src/middleware/service-auth.ts
Till JS 2bdb48bdd1 feat(research): add mana-research service — Phase 1 + 2
New Bun/Hono service on port 3068 that bundles many web-research providers
behind a unified interface for side-by-side comparison. All eval runs
persist in research.* (mana_platform) so quality can be reviewed later.

Providers (Phase 1+2):
  search:  searxng, duckduckgo, brave, tavily, exa, serper
  extract: readability (via mana-search), jina-reader, firecrawl

Endpoints:
  POST /v1/search, /v1/search/compare       — single + fan-out
  POST /v1/extract, /v1/extract/compare     — single + fan-out
  GET  /v1/runs, /v1/runs/:id               — history
  POST /v1/runs/:run/results/:id/rate       — manual eval
  GET  /v1/providers, /v1/providers/health  — catalog + readiness

Auto-routing: when `provider` is omitted, queries are classified via regex
(fast path, 0ms) with optional mana-llm fallback, then routed to the first
available provider for that query type (news → tavily, academic → exa,
semantic → exa, etc.).

Credits: server-key calls go through mana-credits reserve → commit/refund
so failed provider calls don't charge the user. BYO-keys supported via
research.provider_configs (UI arrives in Phase 4).

Cache: Redis with graceful degradation (1h TTL for search, 24h for
extract). Pay-per-use APIs only — no subscription-gated providers.

Docs: docs/plans/mana-research-service.md + docs/reports/web-research-capabilities.md

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 14:42:25 +02:00

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TypeScript

/**
* Service-to-Service Authentication Middleware
*
* Validates X-Service-Key header for backend-to-backend calls.
* Used by /internal/* routes and for calls from mana-ai.
*/
import type { MiddlewareHandler } from 'hono';
import { UnauthorizedError } from '../lib/errors';
export function serviceAuth(serviceKey: string): MiddlewareHandler {
return async (c, next) => {
const key = c.req.header('X-Service-Key');
if (!key || key !== serviceKey) {
throw new UnauthorizedError('Invalid or missing service key');
}
const appId = c.req.header('X-App-Id') || 'unknown';
c.set('appId', appId);
c.set('service', true);
await next();
};
}