Function validateBotToken

worker.js:745–765

(token)

            if (now >= data.resetTime) map.delete(key);
        }
    }
}

function getCount(map, key, now, win) {
    const d = map.get(key);
    return (!d || now >= d.resetTime) ? 0 : d.count;
}

function incCount(map, key, now, win) {
    const e = map.get(key);
    if (!e || now >= e.resetTime) map.set(key, { count: 1, resetTime: now + win });
    else e.count++;
}

function checkCircuitBreaker(clientIP) {
    const b = circuitBreakers.get(clientIP);
    if (!b) return 'CLOSED';

    const now = Date.now();

    if (b.state === 'OPEN') {
        if (now - b.lastFailureTime >= CIRCUIT_BREAKER.TIMEOUT) {
            b.state = 'HALF_OPEN';
            b.halfOpenAttempts = 0;