Trait RelayPolicy

Source

pub trait RelayPolicy: Send + Sync {
    // Required method
    fn reconcile(
        &self,
        leg: Leg,
        ceiling: &PeerCeiling,
        payload: &PayloadFacts,
    ) -> RelayDecision;
}

Expand description

Decides what reaches a served peer that may not decode a payload as sent.

Consulted for the env contract at session start and for every observation and action after the transform hooks, only on a leg whose ceiling the spec carries (an in-process leg has none). Install one with RuntimeDriver::with_relay_policy; the default is RefusingRelayPolicy.

The contract call is advisory-only: the driver records a RelayDecision::Convert’s advisory but relays nothing, so the policy owner must down-convert the contract it sends the model at resolve itself.