Method resolved_sandbox_image

crates/openshell-driver-vm/src/driver.rs:1780–1787

(&self, sandbox: &Sandbox)

    }

    fn resolved_sandbox_image(&self, sandbox: &Sandbox) -> Option<String> {
        requested_sandbox_image(sandbox)
            .map(ToOwned::to_owned)
            .or_else(|| {
                let image = self.config.default_image.trim();
                (!image.is_empty()).then(|| image.to_string())
            })
    }

    async fn ensure_cached_bootstrap_rootfs_image(
        &self,