Struct FailureSignature 

pub struct FailureSignature {
    pub tool: String,
    pub error_class: String,
}

A normalized fingerprint of a failing tool call: the tool plus a coarse error class, so the same kind of failure recalls a prior fix even when the exact message differs run to run.

Fields

tool: String

error_class: String

Implementations

impl FailureSignature

pub fn from_failure(tool: &str, content: &str) -> Self

Derive a signature from a tool name and the rendered result the model saw. content is the rendered observation rather than the raw ActionResult on purpose: the assistant has two shapes of failure — a runtime [FAILED] … / [REJECTED] … string, and a shell call that ran fine but exited non-zero (whose text lives in the result JSON) — and the rendered observation is the one place both are already normalized.

pub fn key(&self) -> String

The canonical signature string, e.g. shell::missing_command.

Trait Implementations

impl Clone for FailureSignature

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 FailureSignature

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

Formats the value using the given formatter.

impl Eq for FailureSignature

impl PartialEq for FailureSignature

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FailureSignature