# vmm isos ~~ roles/vmm/tasks/isos.yml
# download an iso file to hypervisor.

---

- name: Check arguments
  fail:
    msg: "arguments : iso"
  when: iso is not defined

- name: ensure guest exists
  set_fact:
    disk_file: "{{ vmm.disk_dir }}/{{ guest }}.{{ vmm.disk_format }}"
  when: guest is defined

- name: generate iso infos 1/2
  set_fact:
    iso_latest: "{{ vmm.iso_dir }}/{{ vmm.iso[iso].name }}-latest.iso"
  when: iso is defined

- name: generate iso infos 2/2
  set_fact:
    iso_file: "{{ iso_latest | regex_replace('latest', vmm.iso[iso].version) }}"
    iso_url: "{{ vmm.iso[iso].url \
      | regex_replace('VERSIONDIR', vmm.iso[iso].versiondir) \
      | regex_replace('VERSION', vmm.iso[iso].version) }}"
    iso_checksum: "{{ vmm.iso[iso].sha256 \
      | regex_replace('VERSIONDIR', vmm.iso[iso].versiondir) \
      | regex_replace('VERSION', vmm.iso[iso].version) }}"
  when: iso is defined

- name: Get latest iso
  get_url:
    url: "{{ iso_url }}"
    dest: "{{ iso_file }}"
    force: "{{ force | default('no') }}"
    checksum: "sha256:{{ iso_checksum }}"

- name: Symlink latest iso
  file:
    src: "{{ iso_file }}"
    dest: "{{ iso_latest }}"
    state: link