Enum RpcError 

pub enum RpcError {
    MethodNotFound {
        method: String,
    },
    InvalidParams {
        detail: String,
    },
    Engine {
        message: String,
    },
    Internal {
        detail: String,
    },
}

An error that can be serialized into a JSON-RPC "error" object.

Variants

MethodNotFound

The requested method is not registered in the dispatch table.

Fields

method: String

InvalidParams

The params object was missing required fields or had the wrong shape for the method.

Fields

detail: String

Engine

The Confium engine returned an error. The message is the engine’s Display string; the numeric sub-code (if the caller cares) is logged separately.

Fields

message: String

Internal

Catch-all for unexpected internal failures.

Fields

detail: String

Implementations

impl RpcError

pub fn code(&self) -> i32

Map this error to the JSON-RPC integer code it should be reported under.

Trait Implementations

impl Debug for RpcError

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

Formats the value using the given formatter.

impl Display for RpcError

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

Formats the value using the given formatter.

impl Error for RpcError

where 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 ErrorCompat for RpcError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.

impl<__T0> IntoError<RpcError> for MethodNotFoundSnafu<__T0>

where RpcError: Error + ErrorCompat, __T0: Into<String>,

type Source = NoneError

The underlying error

fn into_error(self, error: Self::Source) -> RpcError

Combine the information to produce the error

impl<__T0> IntoError<RpcError> for InvalidParamsSnafu<__T0>

where RpcError: Error + ErrorCompat, __T0: Into<String>,

type Source = NoneError

The underlying error

fn into_error(self, error: Self::Source) -> RpcError

Combine the information to produce the error

impl<__T0> IntoError<RpcError> for EngineSnafu<__T0>

where RpcError: Error + ErrorCompat, __T0: Into<String>,

type Source = NoneError

The underlying error

fn into_error(self, error: Self::Source) -> RpcError

Combine the information to produce the error

impl<__T0> IntoError<RpcError> for InternalSnafu<__T0>

where RpcError: Error + ErrorCompat, __T0: Into<String>,

type Source = NoneError

The underlying error

fn into_error(self, error: Self::Source) -> RpcError

Combine the information to produce the error