Struct AxError 

pub struct AxError { /* private fields */ }

The unified error shape: seven wire fields and two that are left out when absent, serialized in declaration order (determinism rule 6). The model is the recovery subject: nearby and recovery must hold directly executable information, not apologies.

Everything but code sits behind one Box so the type stays cheap in every seam’s return slot (result_large_err); serde flatten keeps the wire shape flat and the field order unchanged.

Implementations

impl AxError

pub fn failure( code: AxCode, action: impl Into<String>, subject: impl Into<String>, ) -> ErrorDraft

Non-gate failure. retry starts No (fail-closed) and nearby starts empty; both grow on the draft.

pub fn refusal( code: AxCode, action: impl Into<String>, subject: impl Into<String>, gate: GateRefusal, ) -> ErrorDraft

Gate refusal: the only constructor that sets the three mandatory parts. Gate-carrier codes must come through here (kernel::gate is their sole producer).

pub fn provider( kind: ProviderFailureKind, action: impl Into<String>, subject: impl Into<String>, ) -> ErrorDraft

An E_PROVIDER error that names the kind of failure a model call met. retry starts No like any failure: whether the request may go out again is decided by the gateway’s ProviderFailure::retry, which sees more than the kind does.

pub fn code(&self) -> &AxCode

pub fn action(&self) -> &str

pub fn subject(&self) -> &str

pub fn nearby(&self) -> &[String]

pub fn recovery(&self) -> &str

pub fn retry(&self) -> Retry

pub fn retry_after_ms(&self) -> Option<u64>

The least the raiser says to wait before asking again, when it said one; present only on a Retry::Yes error.

pub fn gate(&self) -> Option<&GateRefusal>

pub fn provider_failure(&self) -> Option<ProviderFailureKind>

pub fn rewrite_recovery(self, recovery: impl Into<String>) -> Self

Replaces the recovery sentence of an error raised further down, for a caller who knows a better next step than its raiser did. Named apart from ErrorDraft::with_recovery because it destroys a sentence rather than supplying the first one.

Trait Implementations

impl Clone for AxError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AxError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AxError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AxError

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

Formats the value using the given formatter.

impl Eq for AxError

impl Error for AxError

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 PartialEq for AxError

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AxError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AxError