Enum CredentialState 

pub enum CredentialState {
    Active,
    Expired {
        expires_at: u64,
    },
    SignedOut,
    Unreadable(String),
}

Why there is no usable Parslee access token — for ERROR MESSAGES, not for control flow.

access_token_refreshing returns a bare Option, so every failure renders as “no credential … run car auth login”. That reads as never authenticated, and the three states below need different remedies: a token that aged out mid-run is not the same problem as a signed-out account, and neither is a keychain that momentarily could not be read. A long job dying on the first with the message for the second is Parslee-ai/car#797.

Consulted only on the failure path, so the extra store read costs nothing in the hot path.

Variants

Active

Credentials exist and the access token is not past expiry.

Expired

Credentials exist but the access token is expired (or within the refresh skew) and refresh did not yield a new one — commonly because the refresh token itself is spent, or the network refused.

Fields

expires_at: u64

SignedOut

A published tombstone: no account is active. This is the only state that genuinely means “log in”.

Unreadable(String)

The credential store could not be read at all (locked keychain, helper timeout). Says nothing about whether credentials exist.

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 Eq for CredentialState

impl PartialEq for CredentialState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CredentialState