Struct ControlError 

pub struct ControlError {
    pub code: i64,
    pub message: String,
    pub data: ControlErrorData,
}

A control-plane error, serialized as the JSON-RPC error object ({code, message, data:{code, origin}}).

code is the numeric wire value; data carries the stable symbol + origin a client actually branches on.

Fields

code: i64

The numeric JSON-RPC error code.

message: String

A human-readable message (never contract-stable — for display/logs only).

data: ControlErrorData

The machine-branchable symbol + origin.

Implementations

impl ControlError

pub fn of(code: ControlErrorCode, message: impl Into<String>) -> ControlError

Build an error from a catalogued ControlErrorCode and a human message.

pub fn code_enum(&self) -> Option<ControlErrorCode>

The catalogued code, resolved from the numeric wire value (None if uncatalogued).

Trait Implementations

impl Clone for ControlError

fn clone(&self) -> ControlError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ControlError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ControlError

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

Formats the value using the given formatter.

impl Eq for ControlError

impl Error for ControlError

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 PartialEq for ControlError

fn eq(&self, other: &ControlError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ControlError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ControlError