Enum BackendError 

pub enum BackendError {
    LeaseConflict(LeaseConflict),
    RevisionConflict(RevisionConflict),
    Unavailable(String),
    Unauthorized(String),
    NotFound(String),
    Other(String),
}

Backend operation error category.

Adapters convert this into the appropriate layer error type.

Variants

LeaseConflict(LeaseConflict)

The requested lease is held by another client.

RevisionConflict(RevisionConflict)

The push revision is stale.

Unavailable(String)

The backend is not reachable or returned a server error.

Unauthorized(String)

Authentication failed (invalid or missing token).

NotFound(String)

The requested resource was not found.

Other(String)

A catch-all for unexpected errors.

Trait Implementations

impl Clone for BackendError

fn clone(&self) -> BackendError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackendError

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

Formats the value using the given formatter.

impl Display for BackendError

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

Formats the value using the given formatter.

impl Error for BackendError

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.