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ADSB updates

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Zakary Timson
2026-06-25 17:11:18 -04:00
parent 29ccc7aba9
commit a38098e3b7
2 changed files with 48 additions and 33 deletions
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server/data/aircraft.db
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server/src/adsb.mjs
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@@ -14,20 +14,44 @@ const history = new Map();
const MAX_HISTORY = 500; const MAX_HISTORY = 500;
const CSV_URL = 'https://s3.opensky-network.org/data-samples/metadata/aircraft-database-complete-2024-06.csv'; const CSV_URL = 'https://s3.opensky-network.org/data-samples/metadata/aircraft-database-complete-2024-06.csv';
const MIL_RANGES_URL = ':8080/db-3.14.1707/ranges.js'; const MIL_RANGES_URL = ':8080/db-3.14.1708/ranges.js';
const MILITARY_OPERATORS = ['air force', 'army', 'navy', 'marine', 'coast guard', 'military', 'defence', 'defense', 'luftwaffe', 'RAF', 'USAF', 'USN', 'USMC']; const MILITARY_OPERATORS = ['air force', 'army', 'navy', 'marine', 'coast guard', 'military', 'defence', 'defense', 'luftwaffe', 'RAF', 'USAF', 'USN', 'USMC'];
const CARGO_OPERATORS = ['fedex', 'ups', 'dhl', 'cargo', 'freight', 'logistic', 'atlas air', 'kalitta', 'air freight']; const CARGO_OPERATORS = ['fedex', 'ups', 'dhl', 'cargo', 'freight', 'logistic', 'atlas air', 'kalitta', 'air freight'];
const PASSENGER_OPERATORS = ['airlines', 'airways', 'air ', 'jet', 'easyjet', 'ryanair', 'delta', 'united', 'american', 'southwest', 'lufthansa', 'emirates', 'british']; const PASSENGER_OPERATORS = ['airlines', 'airways', 'air ', 'jet', 'easyjet', 'ryanair', 'delta', 'united', 'american', 'southwest', 'lufthansa', 'emirates', 'british'];
const MILITARY_CLASSES = ['H1M', 'H2M', 'L1M', 'L2M', 'L4M', 'A0']; const MILITARY_CLASSES = ['H1M', 'H2M', 'L1M', 'L2M', 'L4M', 'A0'];
const milRanges = [];
let db; let db;
async function syncMilitaryRanges() {
const { ADSB_URL } = cfg();
try {
const res = await fetch(ADSB_URL + MIL_RANGES_URL);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const { military } = await res.json();
db.exec('DELETE FROM military_ranges');
const insert = db.prepare('INSERT INTO military_ranges (start, end) VALUES (?, ?)');
const insertMany = db.transaction(ranges => {
for (const [s, e] of ranges) insert.run(s.toUpperCase(), e.toUpperCase());
});
insertMany(military);
milRanges.length = 0;
milRanges.push(...military.map(([s, e]) => [s.toUpperCase(), e.toUpperCase()]));
} catch (e) {
const rows = db.prepare('SELECT start, end FROM military_ranges').all();
milRanges.length = 0;
milRanges.push(...rows.map(r => [r.start, r.end]));
}
}
export async function initAircraftDb() { export async function initAircraftDb() {
if (!fs.existsSync(DATA)) fs.mkdirSync(DATA, { recursive: true }); if (!fs.existsSync(DATA)) fs.mkdirSync(DATA, { recursive: true });
const missing = !fs.existsSync(DB_PATH); const missing = !fs.existsSync(DB_PATH);
if(missing) console.log(`✈️ Building database`); if (missing) console.log(`✈️ Building database`);
db = new Database(DB_PATH); db = new Database(DB_PATH);
db.exec(` db.exec(`
@@ -54,15 +78,7 @@ export async function initAircraftDb() {
); );
`); `);
// Always refresh military ranges on startup await syncMilitaryRanges();
const { ADSB_URL } = cfg();
const res = await fetch(ADSB_URL + MIL_RANGES_URL);
if (!res.ok) throw new Error(`Failed to fetch military ranges: HTTP ${res.status}`);
const { military } = await res.json();
db.exec('DELETE FROM military_ranges');
const insertRange = db.prepare('INSERT INTO military_ranges (start, end) VALUES (?, ?)');
const insertRanges = db.transaction(ranges => { for (const [s, e] of ranges) insertRange.run(s.toUpperCase(), e.toUpperCase()); });
insertRanges(military);
if (missing) { if (missing) {
const res = await fetch(CSV_URL); const res = await fetch(CSV_URL);
@@ -112,8 +128,7 @@ export async function initAircraftDb() {
function isIcaoInMilitaryRange(icao) { function isIcaoInMilitaryRange(icao) {
if (!icao) return false; if (!icao) return false;
const hex = icao.toUpperCase(); const hex = icao.toUpperCase();
const match = db.prepare('SELECT 1 FROM military_ranges WHERE start <= ? AND end >= ? LIMIT 1').get(hex, hex); return milRanges.some(([s, e]) => hex >= s && hex <= e);
return !!match;
} }
function wordMatch(text, keyword) { function wordMatch(text, keyword) {