bucket-limiter-rs

Token bucket like limiter library based on redis storage

Python version

Example (use case)

Assume you have a API service, and want to limit user request rate like:

• 10,000 requests/day
• 600 requests/1-hour
• 10 requests/10-seconds

You can do this:

let limiter = RedisLimiter::default();
let key = format!("{}:{}", request.endpoint, request.method);
// Once one request has come
if limiter.consume(vec![
    (key.as_str(), 10, 10, 1),
    (key.as_str(), 3600, 600, 1),
    (key.as_str(), 24*3600, 10000, 1)]).is_ok() {
    // Process the request
} else {
    // Reject the request
}