Enum ExchangeError 

pub enum ExchangeError {
    Crypto(CryptoError),
    Vault(String),
    Network(String),
    Consensus(String),
    ZkpVerification(String),
    Metering(String),
    TransactionValidation(String),
    InsufficientCredits {
        required: u64,
        available: u64,
    },
    RateLimitExceeded(String),
    AuthenticationFailed,
    AuthorizationFailed(String),
    InvalidSignature,
    TimingAnomaly,
    ReplayAttack,
    DoubleSpending,
    ResourceExhaustion,
    InvalidStateTransition(String),
    Serialization(String),
    Io(Error),
    Other(String),
}

Main error type for the exchange

Variants

Crypto(CryptoError)

Cryptographic operation failed

Vault(String)

Vault operation failed

Network(String)

Network operation failed

Consensus(String)

DAG consensus error

ZkpVerification(String)

Zero-knowledge proof verification failed

Metering(String)

Resource metering error

TransactionValidation(String)

Transaction validation failed

InsufficientCredits

Insufficient rUv credits

Fields

required: u64

Required credits

available: u64

Available credits

RateLimitExceeded(String)

Rate limiting exceeded

AuthenticationFailed

Authentication failed

AuthorizationFailed(String)

Authorization failed

InvalidSignature

Invalid signature

TimingAnomaly

Timing attack detected

ReplayAttack

Replay attack detected

DoubleSpending

Double spending attempt

ResourceExhaustion

Resource exhaustion attack

InvalidStateTransition(String)

Invalid state transition

Serialization(String)

Serialization error

Io(Error)

IO error

Other(String)

Generic error (avoid using when possible)

Trait Implementations

impl Debug for ExchangeError

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

Formats the value using the given formatter.

impl Display for ExchangeError

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

Formats the value using the given formatter.

impl Error for ExchangeError

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<CryptoError> for ExchangeError

fn from(source: CryptoError) -> Self

Converts to this type from the input type.

impl From<Error> for ExchangeError

fn from(source: Error) -> Self

Converts to this type from the input type.