Radio sonde + auto mode

server/src/radiosonde.mjs

@@ -0,0 +1,54 @@
+import {cfg} from './config.mjs';
+
+let sondeCache = null;
+let sondeCacheTs = 0;
+const SONDE_TTL = 1000;
+
+export async function getSondes() {
+	if (sondeCache && Date.now() - sondeCacheTs < SONDE_TTL) return sondeCache;
+	const {ADSB_URL} = cfg();
+	if (!ADSB_URL) return {data: []};
+
+	const r = await fetch(`${ADSB_URL}:9989/get_telemetry_archive`);
+	const data = await r.json();
+
+	sondeCache = Object.entries(data).map(([id, sonde]) => {
+		const t = sonde.latest_telem ?? {};
+		const path = sonde.path ?? [];
+
+		return {
+			id,
+			type: t.type,
+			subtype: t.subtype,
+			lat: t.lat,
+			lon: t.lon,
+			altitude: t.alt,
+			heading: t.heading,
+			speed: t.vel_h,
+			vertical_speed: t.vel_v,
+			sats: t.sats,
+			timestamp: t.datetime ? Date.parse(t.datetime) : sonde.timestamp * 1000,
+			datetime: t.datetime,
+			frame: t.frame,
+			battery: t.batt,
+			temperature: t.temp,
+			humidity: t.humidity,
+			pressure: t.pressure,
+			frequency: t.freq_float,
+			frequency_hz: t.tx_frequency,
+			snr: t.snr,
+			ppm: t.ppm,
+			aprsid: t.aprsid?.trim(),
+			rs41_mainboard: t.rs41_mainboard,
+			rs41_mainboard_fw: t.rs41_mainboard_fw,
+			version: t.version,
+			ref_datetime: t.ref_datetime,
+			ref_position: t.ref_position,
+			sdr_device_idx: t.sdr_device_idx,
+			path
+		};
+	});
+
+	sondeCacheTs = Date.now();
+	return sondeCache;
+}

server/src/server.mjs

@@ -15,6 +15,7 @@ import {dailyWeather, hourlyWeather} from './openmeteo.mjs';
 import {getTinyGSData} from './sats.mjs';
 import {getSpaceWeather} from './space.mjs';
 import {Aurora} from './aurora.mjs';
+import {getSondes} from './radiosonde.mjs';
 
 // ── Uncaught error handlers ───────────────────────────────────────────────────
 
@@ -152,7 +153,7 @@ app.get('/api/space', async (req, res) => {
 	res.json(filterFields(await getSpaceWeather(), fields));
 });
 
-// ── ADSB/AIS/SAT Proxy ────────────────────────────────────────────────────────────
+// ── ADSB/AIS/SAT/RadioSonde Proxy ────────────────────────────────────────────────────────────
 
 app.get('/api/adsb', asyncHandler(async (req, res) => res.json(await getADSB())));
 app.get('/api/adsb/:icao/image', asyncHandler(async (req, res) => {
@@ -167,6 +168,8 @@ app.get('/api/ais/:mmsi/image', asyncHandler(async (req, res) => {
 	res.contentType('image/jpeg').send(buffer)
 }));
 
+app.get('/api/sondes', asyncHandler(async (req, res) => res.json(await getSondes())));
+
 app.get('/api/sats', (_req, res) => res.json(getTinyGSData()));
 
 // ── DOCS ──────────────────────────────────────────────────────────────────────