---
- name: Deploy VM on Xen
  block:
    - name: Build disk definitions
      ansible.builtin.include_tasks: _xen_disks.yml

    - name: Create VM disks for Xen
      delegate_to: localhost
      ansible.builtin.command:
        argv:
          - qemu-img
          - create
          - -f
          - qcow2
          - "{{ item.path }}"
          - "{{ item.size }}G"
        creates: "{{ item.path }}"
      loop: "{{ virtualization_xen_disks }}"
      loop_control:
        label: "{{ item.path }}"

    - name: Render Xen VM configuration
      delegate_to: localhost
      vars:
        xen_installer_media_enabled: true
      ansible.builtin.template:
        src: xen.cfg.j2
        dest: /tmp/xen-{{ hostname }}.cfg
        mode: "0644"

    - name: Check if Xen VM already exists
      delegate_to: localhost
      ansible.builtin.command:
        argv:
          - xl
          - list
      register: virtualization_xen_pre_check
      changed_when: false
      failed_when: false

    - name: Create Xen VM
      delegate_to: localhost
      ansible.builtin.command:
        argv:
          - xl
          - create
          - /tmp/xen-{{ hostname }}.cfg
      register: virtualization_xen_create_result
      changed_when: virtualization_xen_create_result.rc == 0
      when: >-
        not (virtualization_xen_pre_check.stdout | default('')
        is search('(?m)^' ~ (hostname | ansible.builtin.regex_escape) ~ '\\s+\\d+\\s'))

    - name: Verify VM is running
      delegate_to: localhost
      ansible.builtin.command:
        argv:
          - xl
          - list
      register: virtualization_xen_list_result
      changed_when: false
      failed_when: >-
        not (virtualization_xen_list_result.stdout | default('')
        is search('(?m)^' ~ (hostname | ansible.builtin.regex_escape) ~ '\\s+\\d+\\s'))

    - name: Set VM created fact
      ansible.builtin.set_fact:
        virtualization_vm_created_in_run: "{{ (virtualization_xen_create_result.rc | default(1)) == 0 }}"