rho-coding-agent 2.19.0

A fast Rust agent harness with a small footprint and opinionated defaults
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//! Applies plan approval only at the completed, durable turn boundary.

use super::{
    permission_mode::PermissionPersistence, App, Entry, InteractiveRuntime, QueuedPrompt,
    TurnOutcome,
};
use crate::permission::PermissionMode;

impl App {
    pub(super) async fn finish_plan_exit(
        &mut self,
        outcome: &TurnOutcome,
        agent: &mut InteractiveRuntime,
    ) {
        let Some(decision) = agent.take_plan_exit_decision() else {
            return;
        };
        if !matches!(outcome, TurnOutcome::Completed) {
            self.insert_entry(&Entry::Notice(
                "plan approval discarded; turn did not complete".into(),
            ));
            return;
        }
        if decision.target == PermissionMode::Plan {
            self.insert_entry(&Entry::Notice(
                "plan not approved; permission mode stays plan".into(),
            ));
            return;
        }
        if agent.permission_mode() != PermissionMode::Plan {
            self.insert_entry(&Entry::Notice(
                "plan approval discarded; session is no longer in plan mode".into(),
            ));
            return;
        }
        match self
            .apply_permission_mode(decision.target, PermissionPersistence::UntilExit, agent)
            .await
        {
            Ok(()) => {
                // The approval names the implementation turn's mode; a cycle
                // queued during the proposal turn would otherwise overwrite it.
                self.pending_permission_mode = None;
                self.insert_entry(&Entry::Notice(format!(
                    "plan approved; permission mode: {} until Rho exits (not saved; next launch starts in your saved mode)",
                    decision.target.label().to_lowercase(),
                )));
                self.pending.push_follow_up_front(QueuedPrompt::from(
                    "Implement the approved plan now. Follow the plan and verify the changes; the host has switched permission mode until Rho exits (not saved; the next launch starts in the saved mode).",
                ));
                self.pending_input_changed();
            }
            Err(error) => self.insert_entry(&Entry::Error(format!(
                "could not execute approved plan: {error}",
            ))),
        }
    }
}