aaronrene / knowtation public
gateway.mjs
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sha256:8915fe406161f95c1681f9469375e7bae5b28c884f00bedbdef65e4b0cd0738d docs(flow): commit FLOW-V0-SPEC.md hygiene for 7A-INT merge Human 17 hours ago
1 /**
2 * Netlify serverless wrapper for the Knowtation Hub Gateway.
3 * Redirects all traffic to this function; the Express app handles /auth/* and /api/*.
4 * Persists hosted billing state in Netlify Blobs (store `gateway-billing`).
5 */
6 import serverless from 'serverless-http';
7 import { connectLambda, getStore } from '@netlify/blobs';
8 import { app } from '../../hub/gateway/server.mjs';
9
10 export const handler = async (event, context) => {
11 connectLambda(event);
12 globalThis.__knowtation_gateway_blob = getStore({ name: 'gateway-billing', consistency: 'eventual' });
13 globalThis.__knowtation_attest_blob = getStore({ name: 'gateway-attestation', consistency: 'eventual' });
14 // Refresh-token store. Strong consistency is NOT available here: this gateway runs in Netlify's
15 // Lambda compatibility mode (serverless-http + connectLambda), which wires up only edge
16 // (eventual) access and omits the `uncachedEdgeURL` that strong-consistency reads require — a
17 // strong read throws BlobsConsistencyError, which previously blocked every refresh-cookie write.
18 // We therefore use eventual consistency (same as the billing store). Reuse detection still holds
19 // after edge propagation (<60s, usually sub-second); see the trade-off note and hardening options
20 // in hub/gateway/refresh-token-store.mjs.
21 globalThis.__knowtation_gateway_auth_blob = getStore({ name: 'gateway-auth', consistency: 'eventual' });
22 try {
23 return await serverless(app)(event, context);
24 } finally {
25 delete globalThis.__knowtation_gateway_blob;
26 delete globalThis.__knowtation_attest_blob;
27 delete globalThis.__knowtation_gateway_auth_blob;
28 }
29 };
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sha256:8915fe406161f95c1681f9469375e7bae5b28c884f00bedbdef65e4b0cd0738d docs(flow): commit FLOW-V0-SPEC.md hygiene for 7A-INT merge Human 17 hours ago