Struct CredentialLifetime 

pub struct CredentialLifetime { /* private fields */ }

Bounded OAuth-style lifetime derived from expires_in and caller time.

Expiry is exclusive: a credential is expired when now >= expires_at. The provider duration is never interpreted as provider wall-clock time.

Implementations

impl CredentialLifetime

pub fn from_expires_in( observed_at: CredentialTimestamp, expires_in: u32, refresh_before: u32, ) -> Result<Self, CredentialLifetimeError>

Converts a provider expires_in duration through explicit caller time.

pub const fn observed_at(self) -> CredentialTimestamp

Returns when the provider duration was observed.

pub const fn refresh_at(self) -> CredentialTimestamp

Returns the first timestamp at which refresh is required.

pub const fn expires_at(self) -> CredentialTimestamp

Returns the exclusive expiry timestamp.

pub const fn expires_in(self) -> u32

Returns the admitted provider duration.

pub const fn refresh_before(self) -> u32

Returns the caller-selected refresh lead time.

pub const fn state_at(self, now: CredentialTimestamp) -> CredentialLifetimeState

Classifies the lifetime at one observation from the same caller clock.

Trait Implementations

impl Clone for CredentialLifetime

fn clone(&self) -> CredentialLifetime

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CredentialLifetime

impl Debug for CredentialLifetime

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

Formats the value using the given formatter.

impl Eq for CredentialLifetime

impl Hash for CredentialLifetime

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CredentialLifetime

fn cmp(&self, other: &CredentialLifetime) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CredentialLifetime

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for CredentialLifetime

fn partial_cmp(&self, other: &CredentialLifetime) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CredentialLifetime