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Adding device detection for SDR

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This commit is contained in:
Marc
2026-02-06 07:28:47 -06:00
parent ac3928d8f3
commit 36dddd8b9e
3 changed files with 311 additions and 35 deletions
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templates/gsm_spy_dashboard.html
+83 -34
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@@ -1151,12 +1151,9 @@
</div>
<div class="signal-source-content">
<div class="form-group">
<label>RTL-SDR Device</label>
<select id="deviceSelect">
<option value="0">Device 0</option>
<option value="1">Device 1</option>
<option value="2">Device 2</option>
<option value="3">Device 3</option>
<label>SDR Device</label>
<select id="deviceSelect" title="SDR device for GSM scanning">
<option value="0">Detecting devices...</option>
</select>
</div>
</div>
@@ -1297,16 +1294,10 @@
<div class="control-group">
<span class="control-group-label">GSM SCANNER</span>
<div class="control-group-items">
<select id="scannerDevice" title="SDR device for GSM scanning">
<option value="0">Device 0</option>
<option value="1">Device 1</option>
<option value="2">Device 2</option>
<option value="3">Device 3</option>
</select>
<select id="scannerRegion" title="GSM frequency region">
<option value="americas">Americas</option>
<option value="europe">Europe</option>
<option value="asia">Asia</option>
<option value="Americas">Americas</option>
<option value="Europe">Europe</option>
<option value="Asia">Asia</option>
</select>
<button class="start-btn" id="startBtn" onclick="toggleScanner()">START</button>
</div>
@@ -1344,6 +1335,7 @@
document.addEventListener('DOMContentLoaded', function() {
initMap();
loadObserverLocation();
initDeviceSelector();
startUtcClock();
});
@@ -1391,6 +1383,39 @@
updateClock();
}
async function initDeviceSelector() {
try {
const response = await fetch('/devices');
const devices = await response.json();
const deviceSelect = document.getElementById('deviceSelect');
deviceSelect.innerHTML = '';
if (!devices || devices.length === 0) {
deviceSelect.innerHTML = '<option value="0">No SDR devices detected</option>';
console.warn('[GSM SPY] No SDR devices detected');
return;
}
// Populate dropdown with detected devices
devices.forEach(device => {
const option = document.createElement('option');
option.value = device.index;
option.textContent = `${device.name} (${device.sdr_type})`;
if (device.serial) {
option.textContent += ` - ${device.serial}`;
}
deviceSelect.appendChild(option);
});
console.log(`[GSM SPY] Detected ${devices.length} SDR device(s)`);
} catch (error) {
console.error('[GSM SPY] Error fetching devices:', error);
const deviceSelect = document.getElementById('deviceSelect');
deviceSelect.innerHTML = '<option value="0">Error detecting devices</option>';
}
}
// ============================================
// SCANNER CONTROL
// ============================================
@@ -1402,8 +1427,8 @@
}
}
function startScanner() {
const device = document.getElementById('scannerDevice').value;
async function startScanner() {
const device = parseInt(document.getElementById('deviceSelect').value) || 0;
const region = document.getElementById('scannerRegion').value;
const lat = parseFloat(document.getElementById('obsLat').value);
const lon = parseFloat(document.getElementById('obsLon').value);
@@ -1414,31 +1439,47 @@
}
// Start backend scanner
fetch('/gsm_spy/start', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
device: parseInt(device),
region: region,
lat: lat,
lon: lon
})
})
.then(response => response.json())
.then(data => {
try {
const response = await fetch('/gsm_spy/start', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
device: device,
region: region,
lat: lat,
lon: lon
})
});
if (!response.ok) {
const error = await response.json();
if (response.status === 409 && error.error_type === 'DEVICE_BUSY') {
alert(`Device Conflict: ${error.error}\n\nStop the other mode before starting GSM scanner.`);
} else {
alert(`Error: ${error.error || 'Failed to start GSM scanner'}`);
}
return;
}
const data = await response.json();
if (data.status === 'started') {
isScanning = true;
updateScannerUI(true);
// Disable controls during scanning
document.getElementById('deviceSelect').disabled = true;
document.getElementById('scannerRegion').disabled = true;
startEventStream();
console.log('[GSM SPY] Scanner started');
} else {
alert('Failed to start scanner: ' + (data.error || 'Unknown error'));
}
})
.catch(error => {
} catch (error) {
console.error('[GSM SPY] Error starting scanner:', error);
alert('Error starting scanner');
});
}
}
function stopScanner() {
@@ -1447,6 +1488,11 @@
.then(data => {
isScanning = false;
updateScannerUI(false);
// Re-enable controls
document.getElementById('deviceSelect').disabled = false;
document.getElementById('scannerRegion').disabled = false;
if (eventSource) {
eventSource.close();
eventSource = null;
@@ -1837,6 +1883,9 @@
function selectRegion(region) {
currentRegion = region;
// Capitalize first letter to match API expectations
const regionCapitalized = region.charAt(0).toUpperCase() + region.slice(1);
// Update UI
document.querySelectorAll('.region-btn').forEach(btn => {
btn.classList.remove('active');
@@ -1844,9 +1893,9 @@
document.querySelector(`.region-btn[data-region="${region}"]`).classList.add('active');
// Update scanner region select
document.getElementById('scannerRegion').value = region;
document.getElementById('scannerRegion').value = regionCapitalized;
console.log('[GSM SPY] Region selected:', region);
console.log('[GSM SPY] Region selected:', regionCapitalized);
}
// ============================================