Function overlay_template_image_ready

crates/openshell-driver-vm/src/driver.rs:4504–4510

(path: &Path, size_bytes: u64)

}

async fn overlay_template_image_ready(path: &Path, size_bytes: u64) -> Result<bool, String> {
    match tokio::fs::metadata(path).await {
        Ok(metadata) => Ok(metadata.is_file() && metadata.len() == size_bytes),
        Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(false),
        Err(err) => Err(format!("stat overlay template {}: {err}", path.display())),
    }
}

fn ensure_sandbox_overlay_template_image(
    template_path: &Path,