pub trait ExternalPolicy: DecisionPolicy {
// Required method
fn submitted_response(
&self,
ticket: &DecisionTicket,
) -> Option<ExternalDecisionResponse>;
// Provided method
fn external_request(
&self,
ticket: &DecisionTicket,
) -> ExternalDecisionRequest { ... }
}Required Methods§
fn submitted_response( &self, ticket: &DecisionTicket, ) -> Option<ExternalDecisionResponse>
Provided Methods§
Sourcefn external_request(&self, ticket: &DecisionTicket) -> ExternalDecisionRequest
fn external_request(&self, ticket: &DecisionTicket) -> ExternalDecisionRequest
Examples found in repository?
examples/uncertainty_resolution.rs (line 201)
176fn llm_interface_branch() -> Result<(), Box<dyn std::error::Error>> {
177 let mut canwu = Canwu::demo(202)?;
178 let ticket_id = DecisionTicketId::new(2);
179 enqueue_ticket(
180 &mut canwu,
181 ticket_id,
182 10,
183 DecisionControllerBinding::new(
184 "law-llm-controller",
185 DecisionPolicyIdentity::new(DecisionPolicyKind::Llm, "strict-law-selector", "1"),
186 DecisionAuthority::Actor {
187 actor: Canwu::demo_ids().commander,
188 },
189 ),
190 )?;
191 let mut policy = QueuedLlmPolicy::new(
192 "strict-law-selector",
193 "1",
194 LlmModelIdentity {
195 provider: "not-connected".to_owned(),
196 model: "host-selected-model".to_owned(),
197 prompt_contract: "return one existing option_id and no new action".to_owned(),
198 },
199 );
200 let ticket = canwu.decision_ticket(ticket_id).expect("LLM ticket");
201 let request = policy.external_request(ticket);
202 println!("llm_request={}", serde_json::to_string(&request)?);
203
204 // A real host sends `request` to its model and parses a strict structured
205 // answer. This example supplies the same response object without making a
206 // network call.
207 policy.submit(
208 ticket_id,
209 ExternalDecisionResponse {
210 ticket_version: request.ticket_version,
211 option_id: "pass".to_owned(),
212 provider: "not-connected".to_owned(),
213 request_id: "example-response-1".to_owned(),
214 metadata: BTreeMap::new(),
215 },
216 )?;
217 let evaluation = canwu.drive_decision(
218 canwu.time(),
219 0,
220 DecisionRequestId::new(12),
221 None,
222 ticket_id,
223 &policy,
224 )?;
225 assert!(matches!(evaluation, DecisionEvaluation::Prepared(_)));
226 canwu.step_canonical()?.expect("LLM decision boundary");
227 Ok(())
228}Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".