Struct ToolExchange 

pub struct ToolExchange {
    pub index: usize,
    pub node: String,
    pub tool: String,
    pub invocation_digest: String,
    pub result_type: String,
    pub value: Option<Value>,
    pub error: Option<String>,
}

One tool invocation and what it returned.

Fields

index: usize

node: String

The IR node that made the call.

tool: String

Bare tool name, e.g. web.search.

invocation_digest: String

Digest of everything that determined the answer.

result_type: String

The Ingot type the tool is declared to return.

value: Option<Value>

What the tool returned, already typed as the artifact declared.

Absent when the recorded call failed: a failure has no value, and writing null would make “returned nothing” and “did not run” indistinguishable.

error: Option<String>

The failure the tool produced, when it produced one.

Recorded rather than dropped: an agent’s behaviour when a tool fails is exactly the behaviour worth having a test for, and a cassette that could only record success would be a cassette of the happy path.

Trait Implementations

impl Clone for ToolExchange

fn clone(&self) -> ToolExchange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolExchange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolExchange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ToolExchange

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ToolExchange

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 ToolExchange