Enum ServiceErrorKind 

pub enum ServiceErrorKind {
    Validation,
    Timeout,
    RateLimited,
    AuthRejected,
    UpstreamUnavailable,
    Execution,
    Internal,
}

High-level category of a service/tool failure, driving HTTP status, retryability, and the kind field rendered to REST and MCP clients.

Variants

Validation

Input failed validation (bad or missing arguments).

Timeout

The operation exceeded its time budget.

RateLimited

The caller or upstream hit a rate limit.

AuthRejected

Authentication or authorization was rejected.

UpstreamUnavailable

A required upstream dependency was unreachable or unavailable.

Execution

The tool ran but failed for an unclassified execution reason.

Internal

An internal server defect not attributable to the caller.

Implementations

impl ServiceErrorKind

pub fn as_str(self) -> &'static str

Returns the stable snake_case string identifier for this kind.

pub fn http_status_code(self) -> u16

Maps this kind to the HTTP status code used for REST responses.

pub fn retryable(self) -> bool

Returns true when a client may reasonably retry this class of error.

Trait Implementations

impl Clone for ServiceErrorKind

fn clone(&self) -> ServiceErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceErrorKind

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

Formats the value using the given formatter.

impl PartialEq for ServiceErrorKind

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ServiceErrorKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ServiceErrorKind

impl Eq for ServiceErrorKind

impl StructuralPartialEq for ServiceErrorKind