Enum Error 

pub enum Error {
    Config(String),
    Provider {
        status: u16,
        body: String,
        retry_after: Option<Duration>,
    },
    Json(Error),
    Internal(String),
    Timeout,
}

Shared error type for the crabllm workspace.

Variants

Config(String)

TOML config parse error or missing env var.

Provider

Upstream provider returned an error status.

Fields

status: u16

body: String

retry_after: Option<Duration>

Json(Error)

JSON serialization/deserialization error.

Internal(String)

Catch-all for internal errors.

Timeout

Request to upstream provider timed out.

Implementations

impl Error

pub fn is_transient(&self) -> bool

Whether this error is transient and the request should be retried. Transient: 429 (rate limit), 500, 502, 503, 504 (server errors), and connection/internal errors.

pub fn retry_after(&self) -> Option<Duration>

Extract the retry-after duration from a Provider error, if present.

pub fn not_implemented(method: &str) -> Self

Build an “operation not supported” error for a provider trait method that has no implementation. Used by Provider trait default impls. Distinct from per-provider rejection messages so log lines can be disambiguated by grep.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(e: Error) -> Self

Converts to this type from the input type.