fn svc_err()

in aws_secretsmanager_agent/src/cache_manager.rs [121:152]

• 29 lines of code
• 3 McCabe index (conditional complexity)

fn svc_err<S>(err: Box<dyn std::error::Error>) -> Result<(String, String, u16), HttpError>
where
    S: ProvideErrorMetadata + std::error::Error + 'static,
{
    let sdk_err = err
        .downcast_ref::<SdkError<S, HttpResponse>>()
        .ok_or(int_err())?;

    // Get the error metadata and translate timeouts to 504 and network errors to 502
    let err_meta = match sdk_err {
        SdkError::ServiceError(serr) => serr.err().meta(),
        SdkError::DispatchFailure(derr) if derr.is_timeout() => {
            return Ok(("TimeoutError".into(), "Timeout".into(), 504));
        }
        SdkError::TimeoutError(_) => {
            return Ok(("TimeoutError".into(), "Timeout".into(), 504));
        }
        SdkError::DispatchFailure(derr) if derr.is_io() => {
            return Ok(("ConnectionError".into(), "Read Error".into(), 502));
        }
        SdkError::ResponseError(_) => {
            return Ok(("ConnectionError".into(), "Response Error".into(), 502));
        }
        _ => return Err(int_err()),
    };

    let code = err_meta.code().ok_or(int_err())?;
    let msg = err_meta.message().ok_or(int_err())?;
    let status = sdk_err.raw_response().ok_or(int_err())?.status().as_u16();

    Ok((code.into(), msg.into(), status))
}