Struct ConnectionRateLimiter

pub struct ConnectionRateLimiter { /* private fields */ }

Implementations

impl ConnectionRateLimiter

pub fn new(limit_per_minute: u64) -> Self

Create a new rate limiter per IpAddr. The rate is specified as the count per minute to allow for less frequent connections.

pub fn is_allowed(&self, ip: &IpAddr) -> bool

Check if the connection from the said ip is allowed.

pub fn retain_recent(&self)

retain only keys whose rate-limiting start date is within the rate-limiting interval. Otherwise drop them as inactive

pub fn len(&self) -> usize

Returns the number of “live” keys in the rate limiter.

pub fn is_empty(&self) -> bool

Returns true if the rate limiter has no keys in it.