Enum AuthLostReason 

#[non_exhaustive]
pub enum AuthLostReason {
    Expired,
    Revoked(String),
    Unknown,
    BrokerError {
        reason: String,
        transient: bool,
    },
}

Why the bearer was invalidated. Maps 1:1 to the broker error variants per spec §4.4 — adopter UX can surface “session expired” vs “agent revoked” vs “server hiccup” distinctly.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Expired

Revoked(String)

Unknown

Broker started returning Ok(None) — bearer no longer recognised (admin deleted the pairing? token rotation gone wrong?). Treated the same as expired/revoked at the client.

BrokerError

Broker hard error (Err(Internal) or Err(Lookup)). Includes the broker’s reason string. Distinct from Expired/Revoked so the adopter can decide whether to retry the validation (transient) or close the stream (persistent).

Fields

reason: String

transient: bool

Trait Implementations

impl Clone for AuthLostReason

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuthLostReason

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

Formats the value using the given formatter.

impl Eq for AuthLostReason

impl PartialEq for AuthLostReason

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AuthLostReason