808fbf5c7c
<message>Update the _set_golden_from_path function to improve the handling of existing golden image files. Replace the existing unlink logic with a more robust method that safely removes files or broken symlinks using the missing_ok parameter. This change enhances the reliability of the backup upload process by ensuring that stale references are properly cleared before setting a new golden image path.
914 lines
32 KiB
JavaScript
914 lines
32 KiB
JavaScript
// TM GNSS Guard - Dashboard JavaScript
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// Auto-refreshes data every 10 seconds and updates the UI
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let map = null;
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let markers = {};
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let currentData = null;
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let lastFetchSucceeded = false;
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let lastValidationTimestamp = null;
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// Route visualization
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let routeMarkers = [];
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let routeCoords = []; // Store route coordinates for bounds calculation
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let showRouteEnabled = getRoutePreference(); // Load from localStorage
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let isInitialMapLoad = true; // Only fit bounds on initial load
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// Get route preference from localStorage (defaults to true if not set)
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function getRoutePreference() {
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if (!window.SHOW_ROUTE) return false;
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const stored = localStorage.getItem('showRoute');
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return stored === null ? true : stored === 'true';
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}
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// Save route preference to localStorage
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function saveRoutePreference(enabled) {
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localStorage.setItem('showRoute', enabled ? 'true' : 'false');
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}
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// =============================================================================
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// AUTO-REFRESH PAGE (every 1 hour to pick up deployments)
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// =============================================================================
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const PAGE_LOAD_TIME = Date.now();
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const AUTO_REFRESH_INTERVAL_MS = 60 * 60 * 1000; // 1 hour
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let lastVisibilityCheck = Date.now();
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function checkAutoRefresh() {
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const elapsed = Date.now() - PAGE_LOAD_TIME;
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if (elapsed >= AUTO_REFRESH_INTERVAL_MS) {
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console.log('Auto-refreshing page after 1 hour...');
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window.location.reload();
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}
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}
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// Check for refresh on visibility change (tab becomes active)
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document.addEventListener('visibilitychange', () => {
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if (document.visibilityState === 'visible') {
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const now = Date.now();
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// Only check if at least 10 seconds since last check (prevents rapid refreshes)
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if (now - lastVisibilityCheck > 10000) {
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lastVisibilityCheck = now;
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checkAutoRefresh();
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}
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}
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});
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// Periodic check every 5 minutes while tab is active
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setInterval(checkAutoRefresh, 5 * 60 * 1000);
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// Initialize map
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function initMap() {
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// Create map centered on default location
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map = L.map('map', {
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zoomControl: true
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}).setView([34.665151, 33.016326], 11);
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// Dark basemap
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L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
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maxZoom: 19,
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attribution: '© OpenStreetMap & CARTO'
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}).addTo(map);
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// Recalculate marker offsets when zoom changes
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map.on('zoomend', () => {
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if (currentData) {
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updateMap(currentData);
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}
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});
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}
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// Create marker icons (using local files)
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function makeIcon(color) {
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return new L.Icon({
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iconUrl: `/static/markers/marker-icon-${color}.png`,
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shadowUrl: '/static/markers/marker-shadow.png',
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iconSize: [25, 41],
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iconAnchor: [12, 41],
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popupAnchor: [1, -34]
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});
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}
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const iconPrimary = makeIcon('violet');
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const iconPrimaryAlert = makeIcon('red');
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const iconAIS = makeIcon('blue');
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const iconStarlinkGps = makeIcon('yellow');
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const iconStarlinkLocation = makeIcon('green');
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const iconSecondary = makeIcon('grey');
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// Format timestamp as relative time
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function formatRelativeTime(timestampUnix) {
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if (!timestampUnix) return '-';
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const now = Date.now() / 1000;
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const diff = now - timestampUnix;
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if (diff < 0) return 'just now';
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if (diff < 60) return `${Math.floor(diff)} sec ago`;
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if (diff < 3600) return `${Math.floor(diff / 60)} min ago`;
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if (diff < 86400) return `${Math.floor(diff / 3600)} hr ago`;
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return `${Math.floor(diff / 86400)} days ago`;
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}
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// Format UTC timestamp for display
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function formatUTCTimestamp(isoString) {
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if (!isoString) return '-';
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const date = new Date(isoString);
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const day = String(date.getUTCDate()).padStart(2, '0');
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const month = String(date.getUTCMonth() + 1).padStart(2, '0');
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const year = date.getUTCFullYear();
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const hours = String(date.getUTCHours()).padStart(2, '0');
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const minutes = String(date.getUTCMinutes()).padStart(2, '0');
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const seconds = String(date.getUTCSeconds()).padStart(2, '0');
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return `${day}/${month}/${year} ${hours}:${minutes}:${seconds}`;
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}
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// Log event to event log
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function logEvent(level, text) {
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const eventLog = document.getElementById('eventLog');
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if (!eventLog) return;
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const div = document.createElement('div');
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div.className = 'event level-' + level;
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const spanLevel = document.createElement('span');
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spanLevel.className = 'level';
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spanLevel.textContent = level.toUpperCase();
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div.appendChild(spanLevel);
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const spanText = document.createElement('span');
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const timestamp = new Date().toTimeString().slice(0, 8);
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spanText.textContent = ' [' + timestamp + '] ' + text;
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div.appendChild(spanText);
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eventLog.appendChild(div);
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// Limit to last 3 events (re-query each iteration since querySelectorAll is static)
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while (eventLog.querySelectorAll('.event').length > 3) {
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const firstEvent = eventLog.querySelector('.event');
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if (firstEvent) {
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eventLog.removeChild(firstEvent);
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} else {
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break;
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}
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}
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}
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// Update source card
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function updateSource(sourceName, sourceData) {
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const card = document.getElementById(`card-${sourceName}`);
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const badge = document.getElementById(`badge-${sourceName}`);
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const coordsEl = document.getElementById(`coords-${sourceName}`);
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const updateEl = document.getElementById(`update-${sourceName}`);
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if (!card || !badge) return;
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// Reset card classes
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card.classList.remove('ok', 'warn', 'crit', 'stale', 'offline');
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badge.className = 'badge';
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if (!sourceData.enabled) {
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// Not configured
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card.classList.add('offline');
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badge.classList.add('badge-offline');
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badge.textContent = 'NOT CONFIGURED';
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if (coordsEl) {
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coordsEl.textContent = 'No data source configured.';
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}
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if (updateEl) {
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updateEl.textContent = '-';
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updateEl.className = '';
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}
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} else if (sourceData.status === 'missing') {
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// Missing data
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card.classList.add('crit');
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badge.classList.add('badge-danger');
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badge.textContent = 'MISSING';
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if (coordsEl) {
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coordsEl.textContent = 'MISSING';
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coordsEl.className = 'alert';
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}
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if (updateEl) {
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updateEl.textContent = formatRelativeTime(sourceData.last_update_unix);
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updateEl.className = 'alert';
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}
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} else if (sourceData.status === 'stale' || sourceData.is_stale) {
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// Stale data - has coordinates but timestamp is old
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card.classList.add('stale');
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badge.classList.add('badge-stale');
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badge.textContent = 'STALE';
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if (coordsEl && sourceData.coordinates) {
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const lat = sourceData.coordinates.latitude;
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const lon = sourceData.coordinates.longitude;
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coordsEl.textContent = `${lat.toFixed(6)}, ${lon.toFixed(6)}`;
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coordsEl.className = '';
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}
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if (updateEl) {
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updateEl.textContent = formatRelativeTime(sourceData.last_update_unix);
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updateEl.className = 'stale-text';
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}
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} else {
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// Has valid data
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card.classList.add('ok');
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badge.classList.add('badge-healthy');
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badge.textContent = 'HEALTHY';
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if (coordsEl && sourceData.coordinates) {
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const lat = sourceData.coordinates.latitude;
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const lon = sourceData.coordinates.longitude;
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coordsEl.textContent = `${lat.toFixed(6)}, ${lon.toFixed(6)}`;
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coordsEl.className = '';
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}
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if (updateEl) {
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updateEl.textContent = formatRelativeTime(sourceData.last_update_unix);
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updateEl.className = '';
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}
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}
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}
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// Calculate offset for markers to spread them in a circle when close together
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function calculateMarkerOffsets(sourceCoords, zoomLevel) {
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if (Object.keys(sourceCoords).length <= 1) {
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// Single marker, no offset needed
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const result = {};
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for (const [name, coord] of Object.entries(sourceCoords)) {
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result[name] = { lat: coord.lat, lon: coord.lon, offsetLat: 0, offsetLon: 0 };
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}
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return result;
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}
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// Calculate centroid
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let sumLat = 0, sumLon = 0, count = 0;
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for (const coord of Object.values(sourceCoords)) {
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sumLat += coord.lat;
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sumLon += coord.lon;
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count++;
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}
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const centroidLat = sumLat / count;
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const centroidLon = sumLon / count;
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// Check if markers are close together (within ~50 meters)
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const closeThreshold = 0.0005; // ~50m in degrees
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let maxDist = 0;
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for (const coord of Object.values(sourceCoords)) {
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const dist = Math.sqrt(
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Math.pow(coord.lat - centroidLat, 2) +
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Math.pow(coord.lon - centroidLon, 2)
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);
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maxDist = Math.max(maxDist, dist);
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}
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// If markers are spread out enough, don't offset
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if (maxDist > closeThreshold) {
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const result = {};
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for (const [name, coord] of Object.entries(sourceCoords)) {
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result[name] = { lat: coord.lat, lon: coord.lon, offsetLat: 0, offsetLon: 0 };
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}
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return result;
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}
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// Calculate offset radius based on zoom level (smaller offset when zoomed in)
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// At zoom 15, offset ~30m; at zoom 10, offset ~100m
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const baseOffset = 0.0003; // ~30m base offset
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const zoomFactor = Math.pow(2, 15 - Math.min(zoomLevel, 18));
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const offsetRadius = baseOffset * zoomFactor;
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// Arrange markers in a circle around centroid
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const result = {};
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const sourceNames = Object.keys(sourceCoords);
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const angleStep = (2 * Math.PI) / sourceNames.length;
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sourceNames.forEach((name, index) => {
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const angle = angleStep * index - Math.PI / 2; // Start from top
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const offsetLat = offsetRadius * Math.cos(angle);
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const offsetLon = offsetRadius * Math.sin(angle) * 1.5; // Adjust for latitude distortion
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result[name] = {
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lat: centroidLat + offsetLat,
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lon: centroidLon + offsetLon,
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offsetLat: offsetLat,
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offsetLon: offsetLon,
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originalLat: sourceCoords[name].lat,
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originalLon: sourceCoords[name].lon
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};
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});
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return result;
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}
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// Update map markers
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function updateMap(data) {
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if (!data.map_center) return;
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const sourceMapping = {
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'nmea_primary': { icon: iconPrimary, name: 'Primary GPS' },
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'nmea_secondary': { icon: iconSecondary, name: 'Secondary GPS' },
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'tm_ais': { icon: iconAIS, name: 'TM AIS GPS' },
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'starlink_gps': { icon: iconStarlinkGps, name: 'Starlink GPS' },
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'starlink_location': { icon: iconStarlinkLocation, name: 'Starlink Location' }
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};
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// Collect all valid source coordinates
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const sourceCoords = {};
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const allCoords = [];
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Object.keys(sourceMapping).forEach(sourceName => {
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const sourceData = data.sources[sourceName];
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if (sourceData && sourceData.enabled && sourceData.status !== 'missing' && sourceData.coordinates) {
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const lat = sourceData.coordinates.latitude;
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const lon = sourceData.coordinates.longitude;
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sourceCoords[sourceName] = { lat, lon };
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allCoords.push([lat, lon]);
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}
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});
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// Calculate offsets for overlapping markers
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const zoomLevel = map.getZoom() || 13;
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const offsetPositions = calculateMarkerOffsets(sourceCoords, zoomLevel);
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// Update or create markers for each source
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Object.keys(sourceMapping).forEach(sourceName => {
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const sourceData = data.sources[sourceName];
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if (!sourceData || !sourceData.enabled || sourceData.status === 'missing' || !sourceData.coordinates) {
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// Remove marker if it exists
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if (markers[sourceName]) {
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map.removeLayer(markers[sourceName]);
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delete markers[sourceName];
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}
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return;
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}
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const mapping = sourceMapping[sourceName];
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const position = offsetPositions[sourceName];
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// Use alert icon for primary if there's an alert
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let icon = mapping.icon;
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if (sourceName === 'nmea_primary' && data.has_alert && !data.is_valid) {
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icon = iconPrimaryAlert;
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}
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// Build popup with original coordinates
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const origLat = sourceData.coordinates.latitude;
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const origLon = sourceData.coordinates.longitude;
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const popupContent = `<b>${mapping.name}</b><br>` +
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`Lat: ${origLat.toFixed(6)}<br>` +
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`Lon: ${origLon.toFixed(6)}`;
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if (markers[sourceName]) {
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markers[sourceName].setLatLng([position.lat, position.lon]).setIcon(icon);
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markers[sourceName].setPopupContent(popupContent);
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} else {
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markers[sourceName] = L.marker([position.lat, position.lon], { icon: icon })
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.addTo(map)
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.bindPopup(popupContent);
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}
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});
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// Fit map to show all markers (only on initial load, not on refresh)
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// If route is enabled, wait for route data to load before fitting bounds
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if (isInitialMapLoad && !window.SHOW_ROUTE) {
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if (allCoords.length > 0) {
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const bounds = L.latLngBounds(allCoords);
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map.fitBounds(bounds, {
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padding: [50, 50],
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maxZoom: 15
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});
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} else if (data.map_center && data.map_center.latitude && data.map_center.longitude) {
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map.setView([data.map_center.latitude, data.map_center.longitude], 13);
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}
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isInitialMapLoad = false;
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}
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}
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// Track alarm state
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let alarmActive = false;
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let alarmAcknowledged = false;
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// Update global status pill and border frame
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function updateGlobalStatus(data) {
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const statusPill = document.getElementById('globalStatusPill');
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const statusText = statusPill ? statusPill.querySelector('.status-text') : null;
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const borderFrame = document.getElementById('healthBorderFrame');
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if (statusPill) {
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statusPill.classList.remove('warn', 'crit', 'alarm-active', 'alarm-acknowledged');
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}
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if (borderFrame) {
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borderFrame.classList.remove('warn', 'crit');
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}
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if (data.is_valid) {
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if (statusText) {
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statusText.textContent = 'GNSS Integrity: Stable';
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} else if (statusPill) {
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statusPill.textContent = 'GNSS Integrity: Stable';
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}
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// Border frame hidden (no class) when healthy
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// Reset alarm state when status returns to healthy
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alarmActive = false;
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alarmAcknowledged = false;
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} else if (data.has_alert && data.max_distance_km !== null) {
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if (statusText) {
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statusText.textContent = 'GNSS Integrity: At Risk';
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} else if (statusPill) {
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statusPill.textContent = 'GNSS Integrity: At Risk';
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}
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if (statusPill) {
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statusPill.classList.add('crit');
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}
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if (borderFrame) {
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borderFrame.classList.add('crit');
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}
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// Alarm should be active in this state
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if (!alarmAcknowledged) {
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alarmActive = true;
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}
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} else {
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if (statusText) {
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statusText.textContent = 'GNSS Integrity: Degraded';
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} else if (statusPill) {
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statusPill.textContent = 'GNSS Integrity: Degraded';
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}
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if (statusPill) {
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statusPill.classList.add('warn');
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}
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if (borderFrame) {
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borderFrame.classList.add('warn');
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}
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// Alarm should be active in this state
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if (!alarmAcknowledged) {
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alarmActive = true;
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}
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}
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// Update alarm visual state
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updateAlarmVisualState();
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}
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// Update alarm visual state on the button
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function updateAlarmVisualState() {
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const statusPill = document.getElementById('globalStatusPill');
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if (!statusPill) return;
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statusPill.classList.remove('alarm-active', 'alarm-acknowledged');
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if (alarmActive && !alarmAcknowledged) {
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statusPill.classList.add('alarm-active');
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} else if (alarmAcknowledged) {
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statusPill.classList.add('alarm-acknowledged');
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}
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}
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// Acknowledge alarm - called when user clicks the status button
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async function acknowledgeAlarm() {
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const statusPill = document.getElementById('globalStatusPill');
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// Only allow acknowledgment if alarm is active
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if (!alarmActive && !statusPill.classList.contains('warn') && !statusPill.classList.contains('crit')) {
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console.log('No active alarm to acknowledge');
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return;
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}
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try {
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const response = await fetch('/api/alarm/acknowledge', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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}
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});
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if (response.ok) {
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const data = await response.json();
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console.log('Alarm acknowledged:', data);
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alarmAcknowledged = true;
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alarmActive = false;
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updateAlarmVisualState();
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logEvent('info', 'Alarm acknowledged - buzzer muted');
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} else {
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console.error('Failed to acknowledge alarm:', response.statusText);
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logEvent('warn', 'Failed to acknowledge alarm');
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}
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} catch (error) {
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console.error('Error acknowledging alarm:', error);
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logEvent('warn', 'Error acknowledging alarm: ' + error.message);
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}
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}
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// Fetch alarm status from server
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async function fetchAlarmStatus() {
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try {
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const response = await fetch('/api/alarm/status');
|
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if (response.ok) {
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const data = await response.json();
|
|
alarmActive = data.alarm_active;
|
|
alarmAcknowledged = data.alarm_acknowledged;
|
|
updateAlarmVisualState();
|
|
}
|
|
} catch (error) {
|
|
console.error('Error fetching alarm status:', error);
|
|
}
|
|
}
|
|
|
|
// Update alert banner
|
|
function updateAlertBanner(data) {
|
|
const banner = document.getElementById('alert-banner');
|
|
const alertText = document.getElementById('alertText');
|
|
const alertDistance = document.getElementById('alert-distance-value');
|
|
const alertIndicator = document.getElementById('alertIndicator');
|
|
|
|
if (!banner) return;
|
|
|
|
banner.classList.add('hidden');
|
|
banner.classList.remove('alert-critical', 'alert-warning');
|
|
|
|
if (data.has_alert && !data.is_valid && data.max_distance_km !== null) {
|
|
// Show distance alert
|
|
banner.classList.remove('hidden');
|
|
banner.classList.add('alert-critical');
|
|
if (alertDistance) {
|
|
alertDistance.textContent = `${data.max_distance_km.toFixed(1)} km`;
|
|
}
|
|
if (alertText) {
|
|
alertText.textContent = `GPS Jamming or Spoofing Alert! Location Distance: ${data.max_distance_km.toFixed(1)} km`;
|
|
}
|
|
if (alertIndicator) {
|
|
alertIndicator.style.background = 'var(--accent-red)';
|
|
}
|
|
} else if (data.has_alert) {
|
|
// Has alert but not distance-based (missing sources)
|
|
banner.classList.remove('hidden');
|
|
banner.classList.add('alert-warning');
|
|
if (alertText) {
|
|
alertText.textContent = 'Some GPS sources are missing or stale.';
|
|
}
|
|
if (alertIndicator) {
|
|
alertIndicator.style.background = 'var(--accent-amber)';
|
|
}
|
|
}
|
|
}
|
|
|
|
// Helper function to show degraded state
|
|
function showDegradedState(errorMessage) {
|
|
lastFetchSucceeded = false;
|
|
|
|
// Update status pill and border frame to degraded FIRST (before logging which could fail)
|
|
try {
|
|
const statusPill = document.getElementById('globalStatusPill');
|
|
const statusText = statusPill ? statusPill.querySelector('.status-text') : null;
|
|
if (statusPill) {
|
|
if (statusText) {
|
|
statusText.textContent = 'GNSS Integrity: Degraded';
|
|
} else {
|
|
statusPill.textContent = 'GNSS Integrity: Degraded';
|
|
}
|
|
statusPill.classList.remove('crit');
|
|
statusPill.classList.add('warn');
|
|
// Activate alarm state
|
|
if (!alarmAcknowledged) {
|
|
alarmActive = true;
|
|
updateAlarmVisualState();
|
|
}
|
|
}
|
|
const borderFrame = document.getElementById('healthBorderFrame');
|
|
if (borderFrame) {
|
|
borderFrame.classList.remove('crit');
|
|
borderFrame.classList.add('warn');
|
|
}
|
|
} catch (e) {
|
|
console.error('Error updating status pill:', e);
|
|
}
|
|
|
|
// Mark all "Updated" timestamps as stale/error (red)
|
|
try {
|
|
const sources = ['nmea_primary', 'nmea_secondary', 'tm_ais', 'starlink_gps', 'starlink_location'];
|
|
sources.forEach(sourceName => {
|
|
const updateEl = document.getElementById(`update-${sourceName}`);
|
|
if (updateEl) {
|
|
updateEl.classList.add('stale-text');
|
|
}
|
|
});
|
|
} catch (e) {
|
|
console.error('Error updating source timestamps:', e);
|
|
}
|
|
|
|
// Log the error message last
|
|
logEvent('crit', errorMessage);
|
|
}
|
|
|
|
// Fetch and update data
|
|
async function fetchData() {
|
|
try {
|
|
const response = await fetch('/api/status');
|
|
if (!response.ok) {
|
|
console.error('Failed to fetch status:', response.statusText);
|
|
showDegradedState(`Server error: ${response.status} ${response.statusText}`);
|
|
return;
|
|
}
|
|
|
|
const data = await response.json();
|
|
currentData = data;
|
|
lastFetchSucceeded = true;
|
|
|
|
// Update all sources
|
|
const sources = ['nmea_primary', 'nmea_secondary', 'tm_ais', 'starlink_gps', 'starlink_location'];
|
|
sources.forEach(sourceName => {
|
|
updateSource(sourceName, data.sources[sourceName]);
|
|
});
|
|
|
|
// If distance-based alert (GPS jamming/spoofing), mark ALL enabled sources as "AT RISK"
|
|
if (data.has_alert && !data.is_valid && data.max_distance_km !== null) {
|
|
sources.forEach(sourceName => {
|
|
const sourceData = data.sources[sourceName];
|
|
// Only mark sources that have coordinates (participated in distance validation)
|
|
if (sourceData && sourceData.enabled && sourceData.status !== 'missing' && sourceData.coordinates) {
|
|
const card = document.getElementById(`card-${sourceName}`);
|
|
const badge = document.getElementById(`badge-${sourceName}`);
|
|
if (card) {
|
|
card.classList.remove('ok', 'stale');
|
|
card.classList.add('crit');
|
|
}
|
|
if (badge) {
|
|
badge.className = 'badge badge-danger';
|
|
badge.textContent = 'AT RISK';
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
// Capture initial load flag before updateMap modifies it
|
|
const wasInitialLoad = isInitialMapLoad;
|
|
|
|
// Update map
|
|
updateMap(data);
|
|
|
|
// Update global status
|
|
updateGlobalStatus(data);
|
|
|
|
// Update alert banner
|
|
updateAlertBanner(data);
|
|
|
|
// Load route data if enabled (fit bounds on initial load)
|
|
if (window.SHOW_ROUTE && showRouteEnabled) {
|
|
loadRouteData(wasInitialLoad);
|
|
}
|
|
|
|
} catch (error) {
|
|
console.error('Error fetching data:', error);
|
|
showDegradedState('Failed to fetch status data: ' + error.message);
|
|
}
|
|
}
|
|
|
|
// Update relative times
|
|
function updateRelativeTimes() {
|
|
if (!currentData) return;
|
|
|
|
const sources = ['nmea_primary', 'nmea_secondary', 'tm_ais', 'starlink_gps', 'starlink_location'];
|
|
sources.forEach(sourceName => {
|
|
const sourceData = currentData.sources[sourceName];
|
|
const updateEl = document.getElementById(`update-${sourceName}`);
|
|
|
|
if (updateEl && sourceData && sourceData.enabled && sourceData.last_update_unix) {
|
|
updateEl.textContent = formatRelativeTime(sourceData.last_update_unix);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Tab switching for mobile
|
|
function initTabs() {
|
|
const tabBtns = document.querySelectorAll('.tab-btn');
|
|
const tabContents = document.querySelectorAll('.tab-content');
|
|
|
|
tabBtns.forEach(btn => {
|
|
btn.addEventListener('click', () => {
|
|
const tabName = btn.dataset.tab;
|
|
|
|
// Update button states
|
|
tabBtns.forEach(b => b.classList.remove('active'));
|
|
btn.classList.add('active');
|
|
|
|
// Update content visibility
|
|
tabContents.forEach(content => {
|
|
content.classList.remove('active');
|
|
if (content.id === `tab-${tabName}`) {
|
|
content.classList.add('active');
|
|
}
|
|
});
|
|
|
|
// Invalidate map size when switching to map tab
|
|
if (tabName === 'map' && map) {
|
|
setTimeout(() => {
|
|
map.invalidateSize();
|
|
}, 100);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
// Initialize on page load
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
// Initialize tabs
|
|
initTabs();
|
|
|
|
// Initialize map
|
|
initMap();
|
|
|
|
// Initialize route checkbox from stored preference
|
|
initRouteCheckbox();
|
|
|
|
// Initial log
|
|
logEvent('info', 'TM GNSS Guard dashboard initialized.');
|
|
|
|
// Initial data fetch
|
|
fetchData();
|
|
|
|
// Initial alarm status fetch
|
|
fetchAlarmStatus();
|
|
|
|
// Update relative times every second
|
|
setInterval(updateRelativeTimes, 1000);
|
|
|
|
// Fetch data every 10 seconds
|
|
setInterval(fetchData, 10000);
|
|
|
|
// Fetch alarm status every 5 seconds (more frequent to stay in sync with buzzer)
|
|
setInterval(fetchAlarmStatus, 5000);
|
|
|
|
// Log data fetch events (only when data actually changed)
|
|
setInterval(() => {
|
|
if (currentData && lastFetchSucceeded) {
|
|
// Only log if validation timestamp changed (new data from backend)
|
|
if (currentData.validation_timestamp !== lastValidationTimestamp) {
|
|
lastValidationTimestamp = currentData.validation_timestamp;
|
|
|
|
if (currentData.has_alert && !currentData.is_valid && currentData.max_distance_km !== null) {
|
|
logEvent('crit', `Server reports alert: distance ${currentData.max_distance_km.toFixed(1)} km`);
|
|
} else if (!currentData.is_valid) {
|
|
logEvent('warn', 'Server reports validation issue.');
|
|
} else {
|
|
logEvent('info', 'Server status OK.');
|
|
}
|
|
}
|
|
}
|
|
}, 10000);
|
|
});
|
|
|
|
// =============================================================================
|
|
// ROUTE VISUALIZATION (24h history)
|
|
// =============================================================================
|
|
|
|
async function loadRouteData(fitBoundsAfter = false) {
|
|
if (!window.SHOW_ROUTE) return;
|
|
|
|
try {
|
|
const response = await fetch('/api/route');
|
|
if (!response.ok) {
|
|
// If route fetch fails on initial load, still fit bounds to source markers
|
|
if (fitBoundsAfter) {
|
|
fitBoundsToMarkers();
|
|
isInitialMapLoad = false;
|
|
}
|
|
return;
|
|
}
|
|
|
|
const routeData = await response.json();
|
|
renderRoute(routeData);
|
|
|
|
// Fit bounds to include route on initial load
|
|
if (fitBoundsAfter) {
|
|
// Collect current source marker coordinates
|
|
const sourceCoords = [];
|
|
Object.values(markers).forEach(marker => {
|
|
const latlng = marker.getLatLng();
|
|
sourceCoords.push([latlng.lat, latlng.lng]);
|
|
});
|
|
|
|
// Use all route points (full 24h) for bounds calculation
|
|
const routePointCoords = [];
|
|
routeData.forEach(point => {
|
|
if (point.lat && point.lng) {
|
|
routePointCoords.push([point.lat, point.lng]);
|
|
}
|
|
});
|
|
|
|
const allCoords = [...sourceCoords, ...routePointCoords];
|
|
if (allCoords.length > 0) {
|
|
const bounds = L.latLngBounds(allCoords);
|
|
map.fitBounds(bounds, {
|
|
padding: [50, 50],
|
|
maxZoom: 15
|
|
});
|
|
} else {
|
|
fitBoundsToMarkers();
|
|
}
|
|
isInitialMapLoad = false;
|
|
}
|
|
|
|
} catch (error) {
|
|
console.error('Error loading route:', error);
|
|
// If route fetch fails on initial load, still fit bounds to source markers
|
|
if (fitBoundsAfter) {
|
|
fitBoundsToMarkers();
|
|
isInitialMapLoad = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
function fitBoundsToMarkers() {
|
|
const sourceCoords = [];
|
|
Object.values(markers).forEach(marker => {
|
|
const latlng = marker.getLatLng();
|
|
sourceCoords.push([latlng.lat, latlng.lng]);
|
|
});
|
|
|
|
if (sourceCoords.length > 0) {
|
|
const bounds = L.latLngBounds(sourceCoords);
|
|
map.fitBounds(bounds, {
|
|
padding: [50, 50],
|
|
maxZoom: 15
|
|
});
|
|
} else if (currentData && currentData.map_center) {
|
|
map.setView([currentData.map_center.latitude, currentData.map_center.longitude], 13);
|
|
}
|
|
}
|
|
|
|
function renderRoute(routeData) {
|
|
clearRouteMarkers();
|
|
routeCoords = []; // Reset route coordinates
|
|
|
|
if (!showRouteEnabled || !routeData || routeData.length === 0) return;
|
|
|
|
// Create small circle markers for route points
|
|
routeData.forEach(point => {
|
|
if (!point.lat || !point.lng) return;
|
|
|
|
// Store coordinates for bounds calculation
|
|
routeCoords.push([point.lat, point.lng]);
|
|
|
|
// Determine color based on status
|
|
let color;
|
|
switch (point.status) {
|
|
case 'alert':
|
|
color = '#c62828'; // Red
|
|
break;
|
|
case 'degraded':
|
|
color = '#ffa726'; // Amber
|
|
break;
|
|
default:
|
|
color = '#1fad3a'; // Green
|
|
}
|
|
|
|
const marker = L.circleMarker([point.lat, point.lng], {
|
|
radius: 4,
|
|
fillColor: color,
|
|
color: color,
|
|
weight: 1,
|
|
opacity: 0.8,
|
|
fillOpacity: 0.6
|
|
}).addTo(map);
|
|
|
|
// Add popup with details
|
|
const popupContent = `
|
|
<div class="route-popup">
|
|
<div class="popup-header status-${point.status}">${point.status.toUpperCase()}</div>
|
|
<div class="popup-row"><strong>Time:</strong> ${formatUTCTimestamp(point.timestamp)}</div>
|
|
${point.sources_missing?.length ? `<div class="popup-row"><strong>Missing:</strong> ${point.sources_missing.join(', ')}</div>` : ''}
|
|
${point.sources_stale?.length ? `<div class="popup-row"><strong>Stale:</strong> ${point.sources_stale.join(', ')}</div>` : ''}
|
|
${point.max_distance_m > point.threshold_m ? `<div class="popup-row"><strong>Distance:</strong> ${(point.max_distance_m/1000).toFixed(2)} km</div>` : ''}
|
|
</div>
|
|
`;
|
|
marker.bindPopup(popupContent);
|
|
|
|
routeMarkers.push(marker);
|
|
});
|
|
}
|
|
|
|
function clearRouteMarkers() {
|
|
routeMarkers.forEach(marker => {
|
|
map.removeLayer(marker);
|
|
});
|
|
routeMarkers = [];
|
|
routeCoords = [];
|
|
}
|
|
|
|
function toggleRoute() {
|
|
const checkbox = document.getElementById('showRoute');
|
|
showRouteEnabled = checkbox ? checkbox.checked : false;
|
|
|
|
// Persist the preference
|
|
saveRoutePreference(showRouteEnabled);
|
|
|
|
if (showRouteEnabled) {
|
|
loadRouteData();
|
|
} else {
|
|
clearRouteMarkers();
|
|
}
|
|
}
|
|
|
|
// Initialize route checkbox state from localStorage
|
|
function initRouteCheckbox() {
|
|
const checkbox = document.getElementById('showRoute');
|
|
if (checkbox) {
|
|
checkbox.checked = showRouteEnabled;
|
|
}
|
|
}
|