Enum TranslationError 

pub enum TranslationError {
    InvalidJson(Error),
    InvalidType {
        path: String,
        expected: &'static str,
    },
    UnsupportedTranslation {
        from: FormatId,
        to: FormatId,
    },
    LossyConversion(String),
    UnknownField {
        path: String,
    },
    InvalidValue {
        path: String,
        message: String,
    },
    UpstreamFailure {
        error: Value,
    },
    Other(String),
}

Failures that can occur while decoding, encoding, or enforcing policy.

Variants

InvalidJson(Error)

InvalidType

Fields

path: String

expected: &'static str

UnsupportedTranslation

Fields

from: FormatId

to: FormatId

LossyConversion(String)

UnknownField

Fields

path: String

InvalidValue

Fields

path: String

message: String

UpstreamFailure

The response body reports a failed generation, such as OpenAI Responses status: "failed". error contains the provider’s error object or a message explaining that the provider supplied no error details.

Fields

error: Value

Other(String)

Implementations

impl TranslationError

pub const fn kind(&self) -> &'static str

Returns the stable variant name for FFI and language-binding errors.

pub fn unsupported_role(path: impl Into<String>, value: &str) -> Self

Builds an TranslationError::InvalidValue for an unsupported message role. A transparent router must reject the same payloads the upstream provider would: an unknown role string (e.g. "api") should surface as an invalid_value-style error rather than being silently coerced to user. path is a JSON-path pointer to the offending field so the error reads like a provider validation error.

Trait Implementations

impl Debug for TranslationError

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

Formats the value using the given formatter.

impl Display for TranslationError

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

Formats the value using the given formatter.

impl Error for TranslationError

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<Error> for TranslationError

fn from(source: Error) -> Self

Converts to this type from the input type.