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Retry slow SDR detection in ADS-B

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This commit is contained in:
James Smith
2026-03-19 08:43:20 +00:00
parent 4410aa2433
commit 613258c3a2
1 changed files with 48 additions and 4 deletions
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52
templates/adsb_dashboard.html
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@@ -440,6 +440,7 @@
let panelSelectionStageTimer = null;
let mapCrosshairRequestId = 0;
let detectedDevicesPromise = null;
let deviceDetectionRetryTimer = null;
let clockInterval = null;
let cleanupInterval = null;
let delayedGpsInitTimer = null;
@@ -1733,6 +1734,7 @@ ACARS: ${r.statistics.acarsMessages} messages`;
if (delayedGpsInitTimer) { clearTimeout(delayedGpsInitTimer); delayedGpsInitTimer = null; }
if (delayedDriverCheckTimer) { clearTimeout(delayedDriverCheckTimer); delayedDriverCheckTimer = null; }
if (delayedAircraftDbTimer) { clearTimeout(delayedAircraftDbTimer); delayedAircraftDbTimer = null; }
if (deviceDetectionRetryTimer) { clearTimeout(deviceDetectionRetryTimer); deviceDetectionRetryTimer = null; }
});
function ensureAdsbMapBootstrapped() {
@@ -1769,6 +1771,7 @@ ACARS: ${r.statistics.acarsMessages} messages`;
console.error('ADS-B Bias-T bootstrap warning:', e);
}
showDeviceDetectionPendingState();
initDeviceSelectors()
.then((devices) => checkAdsbTools(devices))
.catch((e) => {
@@ -1776,6 +1779,22 @@ ACARS: ${r.statistics.acarsMessages} messages`;
checkAdsbTools([]);
});
deviceDetectionRetryTimer = setTimeout(() => {
deviceDetectionRetryTimer = null;
const adsbSelect = document.getElementById('adsbDeviceSelect');
const emptyText = adsbSelect?.options?.[0]?.textContent || '';
const stillWaitingForDevices = adsbSelect && adsbSelect.options.length === 1
&& /No SDR|Detecting SDR/i.test(emptyText);
if (!stillWaitingForDevices) return;
initDeviceSelectors(true, 20000)
.then((devices) => checkAdsbTools(devices))
.catch((e) => {
console.error('ADS-B device selector retry warning:', e);
});
}, 6000);
try {
updateClock();
clockInterval = setInterval(updateClock, 1000);
@@ -1848,21 +1867,46 @@ ACARS: ${r.statistics.acarsMessages} messages`;
});
}
function getDetectedDevices(force = false) {
function showDeviceDetectionPendingState() {
populateCompositeDeviceSelect(document.getElementById('adsbDeviceSelect'), [], 'Detecting SDRs...');
populateCompositeDeviceSelect(document.getElementById('airbandDeviceSelect'), [], 'Detecting SDRs...');
populateCompositeDeviceSelect(document.getElementById('acarsDeviceSelect'), [], 'Detecting SDRs...');
populateCompositeDeviceSelect(document.getElementById('vdl2DeviceSelect'), [], 'Detecting SDRs...');
}
function getDetectedDevices(force = false, timeoutMs = 12000) {
if (force) {
detectedDevicesPromise = null;
}
if (!force && detectedDevicesPromise) {
return detectedDevicesPromise;
}
detectedDevicesPromise = fetchJsonWithTimeout('/devices', {}, 4000)
detectedDevicesPromise = fetchJsonWithTimeout('/devices', {}, timeoutMs)
.then((r) => r.ok ? r.json() : [])
.then((devices) => {
if (!Array.isArray(devices)) {
detectedDevicesPromise = null;
return [];
}
if (devices.length === 0) {
detectedDevicesPromise = null;
}
return devices;
})
.catch((err) => {
console.warn('[ADS-B] Device detection failed:', err?.message || err);
detectedDevicesPromise = null;
return [];
});
return detectedDevicesPromise;
}
function initDeviceSelectors() {
return getDetectedDevices().then((devices) => {
function initDeviceSelectors(force = false, timeoutMs = 12000) {
return getDetectedDevices(force, timeoutMs).then((devices) => {
const adsbSelect = document.getElementById('adsbDeviceSelect');
const airbandSelect = document.getElementById('airbandDeviceSelect');
const acarsSelect = document.getElementById('acarsDeviceSelect');