Commit `bba8b92669`

bba8b926692609d51db8d6c45f164cded2fb53ed

parent: 7da97cdb74

Verified · cmc

cmc <hello@cleberg.net> · 2026-10-18 04:01 UTC

Keep the last good feed snapshot when a poll fails

Failures are recorded under "<feed>:error" in feed_snapshots instead of
overwriting the feed's row, so /v1/launches keeps its fetchedAt and
/v1/today keeps serving space weather after a failed poll.

Layout: unified · split

server/src/index.ts +3 −2

		@@ -98,13 +98,14 @@ async function launches(env: Env, now: Date): Promise<Response> {
98	98	});
99	99	}
100	100
	101	// Failures are recorded under "<feed>:error" so the last good snapshot and its time survive.
101	102	async function pollLaunches(env: Env, now: Date): Promise<void> {
102	103	let list: Launch[];
103	104	try {
104	105	list = await fetchUpcoming(env.LL2_API_KEY);
105	106	} catch (e) {
106	107	console.error("ll2", String(e));
107		await env.DB.prepare("INSERT INTO feed_snapshots (feed, fetched_at, ok) VALUES ('ll2', ?1, 0) ON CONFLICT (feed) DO UPDATE SET fetched_at = ?1, ok = 0").bind(now.toISOString()).run();
	108	await env.DB.prepare("INSERT INTO feed_snapshots (feed, fetched_at, ok) VALUES ('ll2:error', ?1, 0) ON CONFLICT (feed) DO UPDATE SET fetched_at = ?1").bind(now.toISOString()).run();
108	109	return;
109	110	}
110	111	const upsert = env.DB.prepare(
		@@ -126,7 +127,7 @@ async function pollSpaceWeather(env: Env, now: Date): Promise<void> {
126	127	w = await fetchSpaceWeather();
127	128	} catch (e) {
128	129	console.error("swpc", String(e));
129		await env.DB.prepare("INSERT INTO feed_snapshots (feed, fetched_at, ok) VALUES ('swpc', ?1, 0) ON CONFLICT (feed) DO UPDATE SET fetched_at = ?1, ok = 0").bind(now.toISOString()).run();
	130	await env.DB.prepare("INSERT INTO feed_snapshots (feed, fetched_at, ok) VALUES ('swpc:error', ?1, 0) ON CONFLICT (feed) DO UPDATE SET fetched_at = ?1").bind(now.toISOString()).run();
130	131	return;
131	132	}
132	133	await env.DB.prepare(

Commit bba8b92669

Commit `bba8b92669`