Enum ErrorCode 

pub enum ErrorCode {
    InvalidInput,
    Unauthenticated,
    Forbidden,
    NotFound,
    Conflict,
    FailedPrecondition,
    RateLimited,
    Internal,
    NotImplemented,
    Unavailable,
}

Protocol-agnostic error code that maps to HTTP status, gRPC code, CLI exit code, etc.

Variants

InvalidInput

400 Bad Request / INVALID_ARGUMENT / exit 1

Unauthenticated

401 Unauthorized / UNAUTHENTICATED / exit 1

Forbidden

403 Forbidden / PERMISSION_DENIED / exit 1

NotFound

404 Not Found / NOT_FOUND / exit 1

Conflict

409 Conflict / ALREADY_EXISTS / exit 1

FailedPrecondition

422 Unprocessable Entity / FAILED_PRECONDITION / exit 1

RateLimited

429 Too Many Requests / RESOURCE_EXHAUSTED / exit 1

Internal

500 Internal Server Error / INTERNAL / exit 1

NotImplemented

501 Not Implemented / UNIMPLEMENTED / exit 1

Unavailable

503 Service Unavailable / UNAVAILABLE / exit 1

Implementations

impl ErrorCode

pub fn http_status(&self) -> u16

Convert to HTTP status code

pub fn exit_code(&self) -> i32

Convert to CLI exit code

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

Convert to gRPC status code name

pub fn jsonrpc_code(&self) -> i32

Convert to JSON-RPC error code.

Standard codes: -32700 parse error, -32600 invalid request, -32601 method not found, -32602 invalid params, -32603 internal error. Server-defined codes are in the range -32000 to -32099.

pub fn infer_from_name(name: &str) -> ErrorCode

Infer error code from type/variant name (convention-based)

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl PartialEq for ErrorCode

fn eq(&self, other: &ErrorCode) -> 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 Copy for ErrorCode

impl Eq for ErrorCode

impl StructuralPartialEq for ErrorCode