Void-Homelab/lib/api/middleware/agent_auth.js

import * as agents from '../../db/repos/agents.js';

export async function agentOrOwner(req, res, next) {
  const expectedOwner = process.env.OWNER_TOKEN;
  if (!expectedOwner) {
    return res.status(500).json({
      error: { code: 'no_owner_token', message: 'OWNER_TOKEN not configured' }
    });
  }
  const auth = req.headers.authorization || '';
  const [scheme, token] = auth.split(' ');
  if (scheme !== 'Bearer' || !token) {
    return res.status(401).json({ error: { code: 'unauthorized', message: 'missing bearer token' } });
  }
  if (token === expectedOwner) {
    req.actor = { kind: 'user', id: null };
    return next();
  }
  try {
    const agent = await agents.verifyToken(token);
    if (!agent) {
      return res.status(401).json({ error: { code: 'unauthorized', message: 'invalid token' } });
    }
    req.actor = {
      kind: 'agent',
      id: agent.id,
      capabilities: agent.capabilities || {},
      scopes: agent.scopes || {}
    };
    next();
  } catch (e) { next(e); }
}