Function session_revert

crates/opencode-server/src/routes.rs:657–678

(
    State(state): State<Arc<ServerState>>,
    Path(id): Path<String>,
    Json(req): Json<RevertRequest>,
)

}

async fn session_revert(
    State(state): State<Arc<ServerState>>,
    Path(id): Path<String>,
    Json(req): Json<RevertRequest>,
) -> Result<Json<SessionInfo>> {
    let mut sessions = state.sessions.lock().await;
    let updated = sessions
        .set_revert(
            &id,
            opencode_session::SessionRevert {
                message_id: req.message_id,
                part_id: req.part_id,
                snapshot: req.snapshot,
                diff: req.diff,
            },
        )
        .ok_or_else(|| ApiError::SessionNotFound(id.clone()))?;
    let info = session_to_info(&updated);
    drop(sessions);
    persist_sessions_if_enabled(&state).await;
    Ok(Json(info))
}

async fn clear_session_revert(
    State(state): State<Arc<ServerState>>,