Enum RateLimitFailure 

pub enum RateLimitFailure {
    FailOpen,
    FailClosed,
}

What a limiter transport error means for the request (issue #133). Every call site picks one deliberately; it used to be an implicit “allow” buried in each module’s copy of the limiter loop.

Variants

FailOpen

Allow the request with a warning: availability first. Sound only where durable backstops sit behind the limiter — a captcha gate and a DB-enforced SendCooldown, as on the waitlist and email-signup joins.

FailClosed

Deny the request. Correct when the limiter is the only thing between the route and an enumeration or brute-force budget.

Trait Implementations

impl Clone for RateLimitFailure

fn clone(&self) -> RateLimitFailure

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for RateLimitFailure

impl Debug for RateLimitFailure

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RateLimitFailure

impl PartialEq for RateLimitFailure

fn eq(&self, other: &RateLimitFailure) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RateLimitFailure