Enum CredentialState 

pub enum CredentialState {
    Fresh,
    Refreshing {
        prior_failures: u32,
    },
    Failed {
        consecutive_failures: u32,
        last_error: String,
    },
    NeedsReauth {
        since_unix: u64,
        reason: String,
        rejected: bool,
    },
}

Coordination state for one registered credential.

Variants

Fresh

Registered; last check (if any) said fresh, or never checked yet.

Refreshing

A freshness check or refresh attempt is currently in flight — this IS the single-flight guard: a second CheckRequested while already Refreshing gets Event::AlreadyInFlight, never a second RunFreshnessCheck/RunRefresh. Carries forward the failure count from whatever Failed state (if any) preceded this attempt — the only place that count lives, since transitioning through Refreshing would otherwise lose it before RefreshFailed can read it back out to increment.

Fields

prior_failures: u32

Failed

Last refresh attempt failed with a transient error (network, parse, etc.) — will be retried on the next ensure_fresh/sweep tick.

Fields

consecutive_failures: u32

last_error: String

NeedsReauth

Either consecutive_failures crossed NEEDS_REAUTH_THRESHOLD, or a refresh closure explicitly reported RefreshErrorKind::PermanentAuthFailure (no need to accumulate failures for an error already known permanent). Retrying automatically is pointless; a human needs to log in again. rejected tells the two apart: true when the credential itself was refused, false when transient failures merely piled up (which a returning network can still cure through an on-demand check).

Fields

since_unix: u64

reason: String

rejected: bool

Trait Implementations

impl Clone for CredentialState

fn clone(&self) -> CredentialState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CredentialState

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

Formats the value using the given formatter.

impl PartialEq for CredentialState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CredentialState