---
- name: Requirements
  apt:
    name:
      - guestfs-tools
      - python3-libvirt
      - qemu-system 
      - libvirt-clients 
      - libvirt-daemon-system
    state: present
  become: yes


- name: Get VMs
  community.libvirt.virt:
    command: list_vms
    uri: "qemu:///system" 
  register: existing_vms
  changed_when: no

- name: Create VM if not exists
  block:

  - name: Download base image
    get_url:
      url: "{{ base_image_url }}"
      dest: "/tmp/{{ base_image_name }}"
      checksum: "sha512:{{ base_image_sha }}"
      mode: '0660'

  - name: Copy base image to libvirt
    copy:
      dest: "{{ libvirt_pool_dir }}/{{ vm_name }}.qcow2"
      src: "/tmp/{{ base_image_name }}"
      force: no
      remote_src: yes
      mode: 0660
    register: copy_results

  - name: Custom kvm
    command:
      virt-customize -a {{ libvirt_pool_dir }}/{{ vm_name }}.qcow2 \
      --hostname {{ vm_name }} \
      --root-password password:{{ vm_root_pass }} \
      --ssh-inject 'root:file:{{ ssh_key }}'
    when: copy_results is changed

  - name: Define vm
    community.libvirt.virt:
      uri: "qemu:///system" 
      command: define
      xml: "{{ lookup('template','vm-template.xml.j2') }}"

  when: "vm_name not in existing_vms.list_vms"

- name: Ensure VM is started
  community.libvirt.virt:
    name: "{{ vm_name }}"
    uri: "qemu:///system" 
    state: running
  register: vm_start_results
  until: "vm_start_results is success"
  retries: 15
  delay: 2

- name: Ensure temporary file is deleted
  file:
    path: "/tmp/{{ base_image_name }}"
    state: absent
  when: cleanup_tmp | bool