mirror of
https://github.com/PlaneQuery/OpenAirframes.git
synced 2026-04-23 11:36:35 +02:00
Clément Wehrung
670 lines
21 KiB
JavaScript
Executable File
670 lines
21 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Air France / KLM Fleet Catalog Updater
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*
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* Standalone script to update AF.json or KL.json without a database.
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* Fetches flights from the Air France/KLM API and updates the catalog.
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*
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* Usage:
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* node fleet-update.js --airline AF # Update Air France
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* node fleet-update.js --airline KL # Update KLM
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* node fleet-update.js --airline KL --bootstrap # Build from scratch (7 days)
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* node fleet-update.js --airline KL --dry-run # Preview changes
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*
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* Environment:
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* AFKLM_API_KEY - Single API key for Air France/KLM API
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* AFKLM_API_KEYS - Comma-separated API keys (for rotation)
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*/
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import fs from 'fs';
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import path from 'path';
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import { fileURLToPath } from 'url';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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// Airline metadata
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const AIRLINES = {
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AF: {
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code: 'AF',
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name: 'Air France',
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country: 'France',
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registrationPrefix: 'F-',
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},
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KL: {
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code: 'KL',
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name: 'KLM Royal Dutch Airlines',
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country: 'Netherlands',
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registrationPrefix: 'PH-',
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},
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};
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// Configuration (loaded dynamically)
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let CONFIG = {
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apiKeys: [],
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baseUrl: 'https://api.airfranceklm.com/opendata',
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pageSize: 100,
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requestDelay: 1100,
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catalogPath: null,
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airlineCode: null,
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};
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// Track API usage
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let currentKeyIndex = 0;
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let lastRequestTime = 0;
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let totalRequests = 0;
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// ============================================================================
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// API Functions
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// ============================================================================
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function getApiKey() {
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return CONFIG.apiKeys[currentKeyIndex];
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}
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function rotateKey() {
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currentKeyIndex = (currentKeyIndex + 1) % CONFIG.apiKeys.length;
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return getApiKey();
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}
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async function throttle() {
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const now = Date.now();
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const timeSince = now - lastRequestTime;
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if (timeSince < CONFIG.requestDelay) {
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await new Promise(r => setTimeout(r, CONFIG.requestDelay - timeSince));
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}
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lastRequestTime = Date.now();
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}
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async function apiRequest(endpoint, params = {}, retryCount = 0) {
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await throttle();
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totalRequests++;
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const url = new URL(`${CONFIG.baseUrl}${endpoint}`);
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Object.entries(params).forEach(([key, value]) => {
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if (value !== undefined && value !== null) {
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url.searchParams.append(key, value);
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}
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});
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// Rotate key before each request
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if (CONFIG.apiKeys.length > 1 && retryCount === 0) {
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rotateKey();
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}
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const response = await fetch(url.toString(), {
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method: 'GET',
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headers: {
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'API-Key': getApiKey(),
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'Accept': 'application/hal+json',
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'Accept-Language': 'en-GB',
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},
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});
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if (!response.ok) {
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// Retry on rate limit (silently rotate key)
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if ((response.status === 429 || response.status === 403) && retryCount < CONFIG.apiKeys.length - 1) {
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rotateKey();
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await new Promise(r => setTimeout(r, 1000));
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return apiRequest(endpoint, params, retryCount + 1);
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}
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throw new Error(`API Error: ${response.status} ${response.statusText}`);
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}
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return response.json();
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}
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// ============================================================================
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// Data Extraction
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// ============================================================================
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function extractAircraftFromFlight(flight, airlineCode) {
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const leg = flight.flightLegs?.[0];
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if (!leg?.aircraft?.registration) return null;
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const aircraft = leg.aircraft;
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// Filter by owner airline
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if (aircraft.ownerAirlineCode !== airlineCode) return null;
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return {
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registration: aircraft.registration,
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typeCode: aircraft.typeCode || null,
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typeName: aircraft.typeName || null,
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subFleetCode: aircraft.subFleetCodeId || null,
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ownerAirlineCode: aircraft.ownerAirlineCode || null,
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ownerAirlineName: aircraft.ownerAirlineName || null,
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cabinCrewEmployer: aircraft.cabinCrewEmployer || null,
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cockpitCrewEmployer: aircraft.cockpitCrewEmployer || null,
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wifiEnabled: aircraft.wifiEnabled || null,
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highSpeedWifi: aircraft.highSpeedWifi || null,
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satelliteConnectivity: aircraft.satelliteConnectivityOnBoard || null,
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physicalPaxConfiguration: aircraft.physicalPaxConfiguration || null,
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};
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}
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function parseCabinConfig(config) {
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if (!config) return { first: 0, business: 0, premium_economy: 0, economy: 0 };
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// P/F = First, J/C = Business, W/S = Premium Economy, Y/M = Economy
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const mapping = {
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P: 'first', F: 'first',
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J: 'business', C: 'business',
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W: 'premium_economy', S: 'premium_economy',
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Y: 'economy', M: 'economy'
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};
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const classes = { first: 0, business: 0, premium_economy: 0, economy: 0 };
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const regex = /([PFJCWSYM])(\d{2,3})/g;
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let match;
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while ((match = regex.exec(config)) !== null) {
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const classKey = mapping[match[1]];
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if (classKey) classes[classKey] += parseInt(match[2], 10);
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}
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return classes;
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}
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function convertWifi(wifiEnabled, highSpeedWifi) {
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if (wifiEnabled !== 'Y') return 'none';
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if (highSpeedWifi === 'Y') return 'high-speed';
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return 'low-speed';
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}
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function transformToSchema(raw, firstSeenDate) {
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const cabinClasses = parseCabinConfig(raw.physicalPaxConfiguration);
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return {
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registration: raw.registration,
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icao24: null,
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aircraft_type: {
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iata_code: raw.typeCode,
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icao_code: null,
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manufacturer: guessManufacturer(raw.typeName),
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model: guessModel(raw.typeName),
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variant: guessVariant(raw.typeName),
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full_name: raw.typeName,
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},
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operator: {
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sub_fleet_code: raw.subFleetCode,
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cabin_crew_employer: raw.cabinCrewEmployer,
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cockpit_crew_employer: raw.cockpitCrewEmployer,
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},
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cabin: {
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physical_configuration: raw.physicalPaxConfiguration,
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saleable_configuration: null,
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total_seats: Object.values(cabinClasses).reduce((a, b) => a + b, 0) || null,
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classes: cabinClasses,
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freight_configuration: null,
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},
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connectivity: {
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wifi: convertWifi(raw.wifiEnabled, raw.highSpeedWifi),
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wifi_provider: raw.highSpeedWifi === 'Y' ? 'Starlink' : null,
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satellite: raw.satelliteConnectivity === 'Y',
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},
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status: 'active',
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tracking: {
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first_seen: firstSeenDate,
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last_seen: firstSeenDate,
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total_flights: 1,
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},
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metadata: {
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created_at: new Date().toISOString(),
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updated_at: new Date().toISOString(),
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},
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history: [],
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};
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}
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function guessManufacturer(typeName) {
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if (!typeName) return null;
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if (typeName.toUpperCase().includes('AIRBUS')) return 'Airbus';
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if (typeName.toUpperCase().includes('BOEING')) return 'Boeing';
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if (typeName.toUpperCase().includes('EMBRAER')) return 'Embraer';
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return null;
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}
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function guessModel(typeName) {
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if (!typeName) return null;
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const match = typeName.match(/A(\d{3})|(\d{3})/);
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if (match) return match[1] ? `A${match[1]}` : match[2];
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return null;
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}
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function guessVariant(typeName) {
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if (!typeName) return null;
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const match = typeName.match(/-(\d+)/);
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return match ? match[1] : null;
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}
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function formatDate(date) {
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return date.toISOString().split('T')[0];
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}
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// ============================================================================
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// Fetch Flights
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// ============================================================================
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async function fetchFlightsForDate(dateStr, airlineCode) {
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const dayStart = `${dateStr}T00:00:00Z`;
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const dayEnd = `${dateStr}T23:59:59Z`;
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const allFlights = [];
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let pageNumber = 0;
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let hasMore = true;
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while (hasMore) {
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try {
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const response = await apiRequest('/flightstatus', {
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startRange: dayStart,
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endRange: dayEnd,
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movementType: 'D',
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timeOriginType: 'S',
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timeType: 'U',
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pageSize: CONFIG.pageSize,
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pageNumber,
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operatingAirlineCode: airlineCode,
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});
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const flights = response.operationalFlights || [];
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allFlights.push(...flights);
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const page = response.page || {};
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const totalPages = page.totalPages || 1;
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process.stdout.write(`\r ${dateStr}: Page ${pageNumber + 1}/${totalPages} (${allFlights.length} flights)`);
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hasMore = pageNumber < (totalPages - 1);
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pageNumber++;
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if (pageNumber > 100) break;
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} catch (error) {
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if (error.message.includes('403') || error.message.includes('429')) {
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console.log(`\n ⚠️ API rate limit reached after ${pageNumber} pages`);
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break;
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}
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throw error;
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}
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}
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process.stdout.write('\n');
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return allFlights;
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}
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// ============================================================================
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// Update Logic
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// ============================================================================
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function detectChanges(existing, newData, dateStr) {
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const changes = [];
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if (existing.connectivity?.wifi !== newData.connectivity?.wifi) {
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changes.push({
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timestamp: dateStr,
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property: 'connectivity.wifi',
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old_value: existing.connectivity?.wifi,
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new_value: newData.connectivity?.wifi,
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source: 'airline_api',
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});
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}
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if (existing.connectivity?.wifi_provider !== newData.connectivity?.wifi_provider) {
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changes.push({
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timestamp: dateStr,
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property: 'connectivity.wifi_provider',
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old_value: existing.connectivity?.wifi_provider,
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new_value: newData.connectivity?.wifi_provider,
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source: 'airline_api',
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});
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}
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if (existing.cabin?.physical_configuration !== newData.cabin?.physical_configuration) {
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changes.push({
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timestamp: dateStr,
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property: 'cabin.physical_configuration',
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old_value: existing.cabin?.physical_configuration,
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new_value: newData.cabin?.physical_configuration,
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source: 'airline_api',
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});
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}
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if (existing.operator?.sub_fleet_code !== newData.operator?.sub_fleet_code) {
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changes.push({
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timestamp: dateStr,
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property: 'operator.sub_fleet_code',
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old_value: existing.operator?.sub_fleet_code,
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new_value: newData.operator?.sub_fleet_code,
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source: 'airline_api',
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});
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}
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return changes;
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}
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function mergeAircraft(existing, newData, changes, dateStr) {
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existing.connectivity = newData.connectivity;
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existing.cabin.physical_configuration = newData.cabin.physical_configuration;
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existing.cabin.total_seats = newData.cabin.total_seats;
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existing.cabin.classes = newData.cabin.classes;
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existing.operator = newData.operator;
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existing.aircraft_type = newData.aircraft_type;
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existing.tracking.last_seen = dateStr;
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existing.tracking.total_flights = (existing.tracking.total_flights || 0) + 1;
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existing.metadata.updated_at = new Date().toISOString();
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if (changes.length > 0) {
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const existingKeys = new Set(
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existing.history.map(h => `${h.timestamp}|${h.property}|${h.old_value}|${h.new_value}`)
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);
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for (const change of changes) {
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const key = `${change.timestamp}|${change.property}|${change.old_value}|${change.new_value}`;
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if (!existingKeys.has(key)) {
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existing.history.push(change);
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}
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}
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}
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return existing;
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}
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// ============================================================================
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// Main
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// ============================================================================
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function printHelp() {
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console.log(`
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✈️ Air France / KLM Fleet Catalog Updater
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Usage:
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node fleet-update.js --airline <CODE> [options]
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Required:
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--airline <CODE> Airline code: AF (Air France) or KL (KLM)
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Options:
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--dry-run Preview changes without saving
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--date <YYYY-MM-DD> Use specific date instead of today
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--bootstrap Build catalog from scratch (crawl last 7 days)
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--days <N> Number of days for bootstrap (default: 7)
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--verbose Show detailed output
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--output-changes Export changes to changes.json
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--stale-days <N> Days threshold for stale aircraft (default: 30)
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--help Show this help message
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Environment:
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AFKLM_API_KEY Single API key
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AFKLM_API_KEYS Comma-separated API keys (for rotation)
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Examples:
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node fleet-update.js --airline AF # Update Air France
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node fleet-update.js --airline KL --bootstrap # Build KLM catalog
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node fleet-update.js --airline KL --dry-run # Preview KLM changes
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`);
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}
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function getDateRange(startDate, days) {
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const dates = [];
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for (let i = days - 1; i >= 0; i--) {
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const d = new Date(startDate);
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d.setDate(d.getDate() - i);
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dates.push(formatDate(d));
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}
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return dates;
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}
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async function main() {
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const args = process.argv.slice(2);
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if (args.includes('--help') || args.includes('-h')) {
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printHelp();
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process.exit(0);
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}
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// Parse arguments
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const airlineArg = args.find((_, i) => args[i - 1] === '--airline');
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const dryRun = args.includes('--dry-run');
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const verbose = args.includes('--verbose') || args.includes('-v');
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const outputChanges = args.includes('--output-changes');
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const bootstrap = args.includes('--bootstrap');
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const dateArg = args.find((_, i) => args[i - 1] === '--date');
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const daysArg = args.find((_, i) => args[i - 1] === '--days');
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const staleDaysArg = args.find((_, i) => args[i - 1] === '--stale-days');
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const staleDays = parseInt(staleDaysArg || '30', 10);
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const bootstrapDays = parseInt(daysArg || '7', 10);
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// Validate airline
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if (!airlineArg || !AIRLINES[airlineArg]) {
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console.error('❌ Error: --airline is required (AF or KL)');
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printHelp();
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process.exit(1);
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}
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const airlineCode = airlineArg.toUpperCase();
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const airline = AIRLINES[airlineCode];
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// Load API keys from environment
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const apiKeys = (process.env.AFKLM_API_KEYS || process.env.AFKLM_API_KEY || '').split(',').filter(k => k);
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if (apiKeys.length === 0) {
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console.error('❌ Error: No API key found. Set AFKLM_API_KEY or AFKLM_API_KEYS environment variable.');
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process.exit(1);
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}
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// Configure
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CONFIG.apiKeys = apiKeys;
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CONFIG.airlineCode = airlineCode;
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CONFIG.catalogPath = path.join(__dirname, 'airlines', `${airlineCode}.json`);
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console.log(`\n✈️ ${airline.name} Fleet Catalog Updater\n`);
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console.log(` 🔑 API keys loaded: ${apiKeys.length}`);
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if (dryRun) {
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console.log(' 🔍 DRY RUN - no changes will be saved\n');
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}
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// Load or create catalog
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let catalog;
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const catalogExists = fs.existsSync(CONFIG.catalogPath);
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if (catalogExists && !bootstrap) {
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console.log(`📂 Loading ${CONFIG.catalogPath}...`);
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const content = fs.readFileSync(CONFIG.catalogPath, 'utf-8');
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catalog = JSON.parse(content);
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console.log(` Found ${catalog.aircraft_count} aircraft\n`);
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} else {
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if (bootstrap) {
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console.log(`🚀 Bootstrap mode: Creating new catalog for ${airline.name}\n`);
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} else {
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console.log(`📂 No existing catalog found, creating new one\n`);
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}
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catalog = {
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schema_version: '1.0.0',
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airline: {
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iata_code: airlineCode,
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name: airline.name,
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country: airline.country,
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},
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generated_at: new Date().toISOString(),
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aircraft_count: 0,
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aircraft: [],
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};
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}
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// Build lookup
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const aircraftByReg = new Map();
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catalog.aircraft.forEach(a => aircraftByReg.set(a.registration, a));
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// Determine dates to process
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let datesToProcess;
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if (bootstrap) {
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datesToProcess = getDateRange(new Date(), bootstrapDays);
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console.log(`📅 Crawling ${bootstrapDays} days: ${datesToProcess[0]} → ${datesToProcess[datesToProcess.length - 1]}\n`);
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} else {
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const targetDate = dateArg || formatDate(new Date());
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datesToProcess = [targetDate];
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console.log(`📅 Processing: ${targetDate}\n`);
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}
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// Process each date
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let totalNew = 0;
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let totalUpdated = 0;
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let totalSeen = 0;
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const allChanges = [];
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const seenAircraftAll = new Map();
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for (const dateStr of datesToProcess) {
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console.log(`📡 Fetching ${airlineCode} flights for ${dateStr}...`);
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const flights = await fetchFlightsForDate(dateStr, airlineCode);
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// Extract aircraft
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||
const seenToday = new Map();
|
||
for (const flight of flights) {
|
||
const extracted = extractAircraftFromFlight(flight, airlineCode);
|
||
if (extracted && extracted.registration) {
|
||
seenToday.set(extracted.registration, extracted);
|
||
seenAircraftAll.set(extracted.registration, { data: extracted, date: dateStr });
|
||
}
|
||
}
|
||
|
||
console.log(` ✈️ ${seenToday.size} unique ${airlineCode} aircraft\n`);
|
||
|
||
// Process
|
||
for (const [reg, rawData] of seenToday) {
|
||
const newData = transformToSchema(rawData, dateStr);
|
||
const existing = aircraftByReg.get(reg);
|
||
|
||
if (!existing) {
|
||
totalNew++;
|
||
if (verbose || bootstrap) {
|
||
console.log(` ➕ NEW: ${reg} (${rawData.typeName || 'Unknown'})`);
|
||
}
|
||
|
||
if (!dryRun) {
|
||
catalog.aircraft.push(newData);
|
||
aircraftByReg.set(reg, newData);
|
||
}
|
||
} else {
|
||
const changes = detectChanges(existing, newData, dateStr);
|
||
|
||
if (changes.length > 0) {
|
||
totalUpdated++;
|
||
if (verbose) {
|
||
console.log(` 🔄 UPDATED: ${reg}`);
|
||
changes.forEach(c => console.log(` ${c.property}: ${c.old_value} → ${c.new_value}`));
|
||
}
|
||
allChanges.push(...changes.map(c => ({ registration: reg, ...c })));
|
||
|
||
if (!dryRun) {
|
||
mergeAircraft(existing, newData, changes, dateStr);
|
||
}
|
||
} else {
|
||
totalSeen++;
|
||
if (!dryRun) {
|
||
existing.tracking.last_seen = dateStr;
|
||
existing.tracking.total_flights = (existing.tracking.total_flights || 0) + 1;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// Summary
|
||
console.log('\n' + '═'.repeat(50));
|
||
console.log('📊 Summary');
|
||
console.log('═'.repeat(50));
|
||
console.log(` New aircraft: ${totalNew}`);
|
||
console.log(` Updated aircraft: ${totalUpdated}`);
|
||
console.log(` Seen (no change): ${totalSeen}`);
|
||
console.log(` Total in catalog: ${catalog.aircraft.length}`);
|
||
console.log(` Total changes: ${allChanges.length}`);
|
||
console.log(` API requests: ${totalRequests}`);
|
||
|
||
// Stale aircraft
|
||
if (!bootstrap) {
|
||
const notSeen = catalog.aircraft.filter(a => !seenAircraftAll.has(a.registration));
|
||
const todayDate = new Date();
|
||
const staleThreshold = new Date(todayDate.getTime() - staleDays * 24 * 60 * 60 * 1000);
|
||
const staleAircraft = notSeen.filter(a => {
|
||
if (!a.tracking?.last_seen) return true;
|
||
return new Date(a.tracking.last_seen) < staleThreshold;
|
||
});
|
||
|
||
if (staleAircraft.length > 0) {
|
||
console.log(`\n⚠️ Stale aircraft (not seen in ${staleDays}+ days): ${staleAircraft.length}`);
|
||
staleAircraft.slice(0, 5).forEach(a => {
|
||
console.log(` - ${a.registration} (last: ${a.tracking?.last_seen || 'never'})`);
|
||
});
|
||
if (staleAircraft.length > 5) console.log(` ... and ${staleAircraft.length - 5} more`);
|
||
}
|
||
}
|
||
|
||
// WiFi stats
|
||
const wifiStats = { none: 0, 'low-speed': 0, 'high-speed': 0 };
|
||
catalog.aircraft.forEach(a => {
|
||
const wifi = a.connectivity?.wifi || 'none';
|
||
wifiStats[wifi] = (wifiStats[wifi] || 0) + 1;
|
||
});
|
||
const total = catalog.aircraft.length;
|
||
console.log('\n📶 Fleet WiFi Status:');
|
||
console.log(` High-speed (Starlink): ${wifiStats['high-speed']} (${total ? Math.round(wifiStats['high-speed'] / total * 100) : 0}%)`);
|
||
console.log(` Low-speed: ${wifiStats['low-speed']} (${total ? Math.round(wifiStats['low-speed'] / total * 100) : 0}%)`);
|
||
console.log(` None: ${wifiStats['none']} (${total ? Math.round(wifiStats['none'] / total * 100) : 0}%)`);
|
||
|
||
// Export changes
|
||
if (outputChanges && allChanges.length > 0) {
|
||
const changesPath = path.join(__dirname, `${airlineCode.toLowerCase()}-changes.json`);
|
||
fs.writeFileSync(changesPath, JSON.stringify({
|
||
generated_at: new Date().toISOString(),
|
||
airline: airlineCode,
|
||
changes: allChanges,
|
||
}, null, 2));
|
||
console.log(`\n📝 Changes exported to ${changesPath}`);
|
||
}
|
||
|
||
// Save
|
||
if (!dryRun && (totalNew > 0 || totalUpdated > 0 || totalSeen > 0)) {
|
||
catalog.generated_at = new Date().toISOString();
|
||
catalog.aircraft_count = catalog.aircraft.length;
|
||
|
||
catalog.aircraft.sort((a, b) => {
|
||
const typeCompare = (a.aircraft_type?.iata_code || '').localeCompare(b.aircraft_type?.iata_code || '');
|
||
if (typeCompare !== 0) return typeCompare;
|
||
return a.registration.localeCompare(b.registration);
|
||
});
|
||
|
||
// Ensure directory exists
|
||
const dir = path.dirname(CONFIG.catalogPath);
|
||
if (!fs.existsSync(dir)) {
|
||
fs.mkdirSync(dir, { recursive: true });
|
||
}
|
||
|
||
console.log(`\n💾 Saving to ${CONFIG.catalogPath}...`);
|
||
fs.writeFileSync(CONFIG.catalogPath, JSON.stringify(catalog, null, 2));
|
||
console.log('✅ Done!');
|
||
} else if (dryRun) {
|
||
console.log('\n🔍 Dry run complete - no changes saved');
|
||
} else {
|
||
console.log('\n✅ No changes to save');
|
||
}
|
||
|
||
console.log();
|
||
}
|
||
|
||
main().catch(error => {
|
||
console.error(`\n❌ Error: ${error.message}`);
|
||
if (process.env.DEBUG) console.error(error.stack);
|
||
process.exit(1);
|
||
});
|
||
|