Function ovmf_variant_for_image

dstack-mr/src/lib.rs:84–89

Pick the OVMF variant from an image name like `dstack-0.5.10`. Falls back to `OvmfVariant::default()` (= `Pre202505`) when the image name is missing or doesn't carry a parseable version suffix. Use this only as a fallback for images that pre-date `VmConfig::ovmf_variant`.

(image: Option<&str>)

/// missing or doesn't carry a parseable version suffix. Use this only as a
/// fallback for images that pre-date `VmConfig::ovmf_variant`.
pub fn ovmf_variant_for_image(image: Option<&str>) -> OvmfVariant {
    image
        .and_then(extract_version_from_image_name)
        .and_then(|v| ovmf_variant_for_version(v).ok())
        .unwrap_or_default()
}

#[cfg(test)]
mod ovmf_variant_tests {