Enum KeepsakeResolveError 

pub enum KeepsakeResolveError<E> {
    Provenance(TenantBindingError),
    ScopeMismatch,
    Effective(EffectiveRelationError),
    Subject(KeepsakeError),
    Source(E),
    Gatekeep(GatekeepError),
}

Backend error emitted by crate::KeepsakeResolver.

Variants

Provenance(TenantBindingError)

Gatekeep rejected the resolver source provenance.

ScopeMismatch

The source returned facts outside the requested scope.

Effective(EffectiveRelationError)

Effective state cannot be established from the supplied evidence.

Subject(KeepsakeError)

Gatekeep and keepsake subject validation drifted apart.

Source(E)

The active-relation source failed.

Gatekeep(GatekeepError)

Gatekeep refused a constructed known-fact bundle.

Trait Implementations

impl<E: Debug> Debug for KeepsakeResolveError<E>

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

Formats the value using the given formatter.

impl<E> Display for KeepsakeResolveError<E>

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

Formats the value using the given formatter.

impl<E> Error for KeepsakeResolveError<E>

where E: Error + 'static, Self: Debug + Display,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<E> From<EffectiveRelationError> for KeepsakeResolveError<E>

fn from(source: EffectiveRelationError) -> Self

Converts to this type from the input type.

impl<E> From<GatekeepError> for KeepsakeResolveError<E>

fn from(source: GatekeepError) -> Self

Converts to this type from the input type.

impl<E> From<KeepsakeError> for KeepsakeResolveError<E>

fn from(source: KeepsakeError) -> Self

Converts to this type from the input type.

impl<E> From<TenantBindingError> for KeepsakeResolveError<E>

fn from(source: TenantBindingError) -> Self

Converts to this type from the input type.