Enum FreshnessDecision 

pub enum FreshnessDecision {
    Valid,
    StaleTtl {
        reason: Box<InvalidationReason>,
    },
    SignatureMismatch {
        reason: Box<InvalidationReason>,
    },
    DomainMismatch {
        reason: Box<InvalidationReason>,
    },
}

Decision produced by check.

Variants

Valid

Contract is still valid for the observed context.

StaleTtl

Contract expired (elapsed > max_age).

Fields

reason: Box<InvalidationReason>

Structured invalidation reason.

SignatureMismatch

Signature hash did not match the observed value.

Fields

reason: Box<InvalidationReason>

Structured invalidation reason.

DomainMismatch

Target domain did not match the contract’s domain.

Fields

reason: Box<InvalidationReason>

Structured invalidation reason.

Implementations

impl FreshnessDecision

pub const fn is_valid(&self) -> bool

true when the contract is valid.

pub const fn is_invalid(&self) -> bool

true when the contract is invalid (any non-Valid variant).

pub fn reason(&self) -> Option<&InvalidationReason>

Invalid InvalidationReason when the decision is non-Valid.

pub fn label(&self) -> &'static str

Stable machine-readable label for the decision.

Trait Implementations

impl Clone for FreshnessDecision

fn clone(&self) -> FreshnessDecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FreshnessDecision

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FreshnessDecision

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for FreshnessDecision

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

Formats the value using the given formatter.

impl PartialEq for FreshnessDecision

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FreshnessDecision

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FreshnessDecision

impl StructuralPartialEq for FreshnessDecision