---
# Copyright (c) 2025, Tom Hesse <contact@tomhesse.xyz>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

- name: Ensure pool with two mirrored disks exists
  community.general.zpool:
    name: "{{ zpool_generic_pool_name }}"
    pool_properties:
      ashift: 12
    filesystem_properties:
      compression: false
    vdevs:
      - type: mirror
        disks: "{{ zpool_vdevs_disk_config.vdev3 }}"
      - type: mirror
        disks: "{{ zpool_vdevs_disk_config.vdev4 }}"
    state: present

- name: Test changing of a pool property
  block:
    - name: Change ashift from 12 to 13
      community.general.zpool:
        name: "{{ zpool_generic_pool_name }}"
        pool_properties:
          ashift: 13
        vdevs:
          - type: mirror
            disks: "{{ zpool_vdevs_disk_config.vdev3 }}"
          - type: mirror
            disks: "{{ zpool_vdevs_disk_config.vdev4 }}"
        state: present

    - name: Check ashift
      ansible.builtin.command:
        cmd: "zpool get -H -o value ashift {{ zpool_generic_pool_name }}"
      changed_when: false
      register: ashift_check

    - name: Assert ashift has changed
      ansible.builtin.assert:
        that:
          - "'13' in ashift_check.stdout"

- name: Test changing of a dataset property
  block:
    - name: Change compression from off to lz4
      community.general.zpool:
        name: "{{ zpool_generic_pool_name }}"
        filesystem_properties:
          compression: lz4
        vdevs:
          - type: mirror
            disks: "{{ zpool_vdevs_disk_config.vdev3 }}"
          - type: mirror
            disks: "{{ zpool_vdevs_disk_config.vdev4 }}"
        state: present

    - name: Check compression
      ansible.builtin.command:
        cmd: "zfs get -H -o value compression {{ zpool_generic_pool_name }}"
      changed_when: false
      register: compression_check

    - name: Assert compression has changed
      ansible.builtin.assert:
        that:
          - "'lz4' in compression_check.stdout"

- name: Cleanup pool
  community.general.zpool:
    name: "{{ zpool_generic_pool_name }}"
    state: absent