Enum FacilitatorError 

#[non_exhaustive]
pub enum FacilitatorError {
    Verification(VerificationError),
    Settlement(SettlementError),
    Aborted {
        reason: String,
        message: String,
    },
    Onchain(String),
    Transport {
        kind: FacilitatorTransportKind,
    },
    Internal(Box<dyn Error + Send + Sync>),
}

Top-level facilitator failure.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Verification(VerificationError)

Verification-phase failure.

Settlement(SettlementError)

Settlement-phase failure.

Aborted

Hook veto before or during the operation.

Fields

reason: String

Machine-readable abort reason (e.g. "kyt_blocked").

message: String

Human-readable abort description.

Onchain(String)

On-chain or RPC failure that is not scheme-specific.

Transport

Transport failure. HTTP mapping: 502.

Fields

kind: FacilitatorTransportKind

Transport failure kind.

Internal(Box<dyn Error + Send + Sync>)

Unexpected internal error.

Implementations

impl FacilitatorError

pub fn aborted(reason: impl Into<String>, message: impl Into<String>) -> Self

Constructs an aborted variant.

pub const fn transport(kind: FacilitatorTransportKind) -> Self

Constructs a transport failure.

pub const fn is_transport(&self) -> bool

Returns true when this is a transport failure.

pub fn internal<E>(err: E) -> Self

where E: Into<Box<dyn Error + Send + Sync>>,

Constructs an internal error from any boxed error.

pub fn as_payment_problem(&self) -> Option<PaymentProblem>

402 payment problem. None for Self::Transport (HTTP 502, not 402).

Trait Implementations

impl Debug for FacilitatorError

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

Formats the value using the given formatter.

impl Display for FacilitatorError

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

Formats the value using the given formatter.

impl Error for FacilitatorError

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<FacilitatorTransportKind> for FacilitatorError

fn from(kind: FacilitatorTransportKind) -> Self

Converts to this type from the input type.

impl From<SettlementError> for FacilitatorError

fn from(source: SettlementError) -> Self

Converts to this type from the input type.

impl From<VerificationError> for FacilitatorError

fn from(source: VerificationError) -> Self

Converts to this type from the input type.