aaronrene / knowtation public
warmup.mjs
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sha256:700fafdd1afa490919f9515d660ca6e75456bcd5bb67513abcd8757a634c01f6 docs: record AIP-b SD-21 land (KN #308) Human 10 days ago
1 /**
2 * Scheduled function: pings the gateway Lambda every 5 minutes to prevent cold starts.
3 * Cold-starting the 1.8 MB gateway bundle takes 12+ seconds on Netlify, which exceeds
4 * browser TLS-handshake timeouts and causes ERR_CONNECTION_CLOSED / ERR_TIMED_OUT.
5 * This keeps the Lambda warm so real user requests always hit a hot instance.
6 */
7 export default async () => {
8 const siteUrl = process.env.URL || 'https://knowtation-gateway.netlify.app';
9 try {
10 const res = await fetch(`${siteUrl}/api/v1/auth/providers`, {
11 signal: AbortSignal.timeout(20000),
12 });
13 console.log('[warmup] gateway responded:', res.status);
14 } catch (e) {
15 console.log('[warmup] gateway ping failed (expected on first cold start):', e?.message || String(e));
16 }
17 return new Response('ok');
18 };
19
20 export const config = {
21 schedule: '* * * * *',
22 };
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sha256:700fafdd1afa490919f9515d660ca6e75456bcd5bb67513abcd8757a634c01f6 docs: record AIP-b SD-21 land (KN #308) Human 10 days ago