Struct CommandProvider 

pub struct CommandProvider { /* private fields */ }

A Provider backed by an external command speaking the JSON protocol.

Implementations

impl CommandProvider

pub fn new(argv: Vec<String>) -> Result<Self>

Build a provider from an argv vector (program + args). The program is resolved on PATH.

Errors

Error::Invalid if argv is empty.

Trait Implementations

impl Provider for CommandProvider

fn respond( &self, platform: &str, model: &str, skill: &SkillRef<'_>, messages: &[Message], session: Option<&str>, ) -> Result<AssistantTurn>

Run one assistant/skill turn given the conversation so far. session, when Some, is a handle returned by a previous respond call on this run that the provider may use to continue the same harness session (e.g. via oneharness run --resume); providers that don’t support continuation should ignore it.

fn simulate_user( &self, model: &str, persona: &str, messages: &[Message], ) -> Result<UserTurn>

Produce one simulated-user turn.

fn judge( &self, model: &str, query: &JudgeQuery<'_>, messages: &[Message], ) -> Result<JudgeVerdict>

Score a criterion against the conversation.

fn supports_resume(&self, _platform: &str) -> bool

True iff respond on platform will faithfully continue a prior session when given its session_id. The default is false; providers that support resume override this so the runner knows to thread the session id through.