Function qemu_disk_args

crates/openshell-driver-vm/src/runtime.rs:223–252

(config: &VmLaunchConfig)

}

fn qemu_disk_args(config: &VmLaunchConfig) -> Vec<String> {
    let mut args = vec![
        "-drive".to_string(),
        format!(
            "file={},if=none,format=raw,id=rootfs,readonly=on",
            config.root_disk.display()
        ),
        "-device".to_string(),
        "virtio-blk-pci,drive=rootfs".to_string(),
        "-drive".to_string(),
        format!(
            "file={},if=none,format=raw,id=overlay",
            config.overlay_disk.display()
        ),
        "-device".to_string(),
        "virtio-blk-pci,drive=overlay".to_string(),
    ];
    if let Some(image_disk) = &config.image_disk {
        args.extend([
            "-drive".to_string(),
            format!(
                "file={},if=none,format=raw,id=image,readonly=on",
                image_disk.display()
            ),
            "-device".to_string(),
            "virtio-blk-pci,drive=image".to_string(),
        ]);
    }
    args
}

/// Write environment variables into the overlay disk so the guest init script
/// can source them after the overlay root is mounted. QEMU does not provide a