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promote: run session keep-alive as a daemon tick (not a 24h timer) #107

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Merged
ralyodio merged 1 commit into from
Jul 17, 2026
Merged

promote: run session keep-alive as a daemon tick (not a 24h timer) #107

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34 changes: 22 additions & 12 deletions worker/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1319,23 +1319,33 @@ setInterval(
15_000,
);

// Session keep-alive: once a day, reload each cookie-auth social account with
// its stored cookies and re-save the rotated (sliding-expiry) cookies to extend
// the session; flag dead sessions token_expired so the user reconnects before a
// post fails. The 23h gate inside the sweep keeps worker restarts from
// re-warming a session that was just warmed.
const DAY_MS = 24 * 60 * 60 * 1000;
// Session keep-alive daemon. A FREQUENT tick — not a 24h timer, which would
// reset on every deploy/restart and so almost never fire. The sweep's 23h
// per-account DB gate (session_refreshed_at) makes each cookie account actually
// refresh about once a day, restart-proof: whatever tick lands after an account
// crosses 23h re-warms it. Reloads each active cookie account with its stored
// cookies and re-saves the rotated (sliding-expiry) cookies to extend the
// session; flags dead sessions token_expired so the user reconnects before a
// post fails. Most ticks find nothing due and are a cheap no-op query.
const SESSION_REFRESH_TICK_MS = 30 * 60 * 1000; // 30 min
let sessionRefreshRunning = false;
async function sessionRefreshSweep() {
const r = await refreshCookieSessions(supabase);
if (r.checked > 0) {
console.log(
`[worker] session refresh checked=${r.checked} refreshed=${r.refreshed} expired=${r.expired} skipped=${r.skipped}`,
);
if (sessionRefreshRunning) return; // never overlap runs (browser launches are slow)
sessionRefreshRunning = true;
try {
const r = await refreshCookieSessions(supabase);
if (r.checked > 0) {
console.log(
`[worker] session refresh checked=${r.checked} refreshed=${r.refreshed} expired=${r.expired} skipped=${r.skipped}`,
);
}
} finally {
sessionRefreshRunning = false;
}
}
setInterval(
() => sessionRefreshSweep().catch((e) => console.error("[worker] session refresh sweep", e)),
DAY_MS,
SESSION_REFRESH_TICK_MS,
);

// Bind to loopback by default so the worker isn't reachable from the public
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