Enum UseCaseError 

pub enum UseCaseError {
    Repo(RepoError),
    Provider(ProviderError),
    Upstream(UpstreamError),
    Domain(DomainError),
    Route(RouteError),
}

Top-level error returned by use cases in later slices.

Variants

Repo(RepoError)

Provider(ProviderError)

Upstream(UpstreamError)

Domain(DomainError)

Route(RouteError)

Routing-layer error returned by route_request. Mapped to 400 by the HTTP layer when the requested person is unknown or carries an unsafe name, and to 502 when the person references a provider that is missing from the [[providers]] array (a config-level mistake).

Trait Implementations

impl Debug for UseCaseError

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

Formats the value using the given formatter.

impl Display for UseCaseError

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

Formats the value using the given formatter.

impl Error for UseCaseError

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 From<DomainError> for UseCaseError

fn from(source: DomainError) -> Self

Converts to this type from the input type.

impl From<ProviderError> for UseCaseError

fn from(source: ProviderError) -> Self

Converts to this type from the input type.

impl From<RepoError> for UseCaseError

fn from(source: RepoError) -> Self

Converts to this type from the input type.

impl From<RouteError> for UseCaseError

fn from(source: RouteError) -> Self

Converts to this type from the input type.

impl From<UpstreamError> for UseCaseError

fn from(source: UpstreamError) -> Self

Converts to this type from the input type.