---
# https://justinmontgomery.com/speed-up-stat-command-in-ansible
- name: "Enable | create the swap file"
  block:
    - name: "Enable | stat the swap file"
      register: swapfile_this
      failed_when: not swapfile_this.stat.exists
      ansible.builtin.stat:
        path: "{{ swapfile_path }}"
        get_checksum: false
        get_mime: false
        get_attributes: false

  rescue:
    - name: "Enable | ensure swap file exists"
      register: swapfile_create
      ansible.builtin.command:
        cmd: "{{ swapfile_create_command }}"
        creates: "{{ swapfile_path }}"

    - name: "Enable | set permissions on swap file"
      ansible.builtin.file:
        path: "{{ swapfile_path }}"
        owner: root
        group: root
        mode: "0600"

    - name: "Enable | make swap"  # noqa: no-handler no-changed-when
      register: swapfile_mkswap_result
      when: swapfile_create is changed
      ansible.builtin.command:
        cmd: mkswap {{ swapfile_path }}

    - name: "Enable | run swapon on the swap file => '{{ swapfile_path }}'"
      when:
        - swapfile_mkswap_result is changed
        - not swapfile_test_mode
      changed_when: false
      ansible.builtin.command:
        cmd: swapon {{ swapfile_path }}


- name: "Set swappiness to '{{ swapfile_swappiness }}'"
  ansible.posix.sysctl:
    name: vm.swappiness
    value: "{{ swapfile_swappiness }}"
    state: present