---
- name: Build Xen disk definitions
  when: virtualization_xen_disks is not defined
  block:
    - name: Compute Xen disk configuration
      ansible.builtin.set_fact:
        virtualization_xen_disks: "{{ virtualization_xen_disks | default([]) + [_xen_disk_cfg] }}"
      vars:
        device_letter_map: "{{ disk_letter_map }}"
        device_letter: "{{ device_letter_map[ansible_loop.index0] }}"
        _xen_disk_cfg: >-
          {{
            {
              'path': (
                virtualization_xen_disk_path ~ '/' ~ hostname ~ '.qcow2'
                if ansible_loop.index0 == 0
                else virtualization_xen_disk_path ~ '/' ~ hostname ~ '-disk' ~ ansible_loop.index0 ~ '.qcow2'
              ),
              'target': 'xvd' ~ device_letter,
              'size': (item.size | float)
            }
          }}
      loop: "{{ system_cfg.disks }}"
      loop_control:
        label: "{{ item | to_json }}"
        extended: true