---
# Copyright (c) 2022, Gregory Furlong <gnfzdz@fzdz.io>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

- name: Create parent subvolume 'container'
  community.general.btrfs_subvolume:
    automount: Yes
    filesystem_label: "{{ btrfs_subvolume_target_label }}"
    name: "/container"
    state: "present"

- name: Create a nested subvolume
  block:
  - name: Create a subvolume named 'nested' inside 'container'
    community.general.btrfs_subvolume:
      automount: Yes
      filesystem_label: "{{ btrfs_subvolume_target_label }}"
      name: "/container/nested"
      state: "present"
    register: result
  - name: Subvolume 'container/nested' created
    ansible.builtin.assert:
      that:
      - result is changed
  - name: Create a subvolume named 'nested' inside 'container' (idempotency)
    community.general.btrfs_subvolume:
      automount: Yes
      filesystem_label: "{{ btrfs_subvolume_target_label }}"
      name: "/container/nested"
      state: "present"
    register: result
  - name: Subvolume 'container/nested' created (idempotency)
    ansible.builtin.assert:
      that:
      - result is not changed

- name: Remove a nested subvolume
  block:
  - name: Remove a subvolume named 'nested' inside 'container'
    community.general.btrfs_subvolume:
      automount: Yes
      filesystem_label: "{{ btrfs_subvolume_target_label }}"
      name: "/container/nested"
      state: "absent"
    register: result
  - name: Subvolume 'container/nested' removed
    ansible.builtin.assert:
      that:
      - result is changed
  - name: Remove a subvolume named 'nested' inside 'container' (idempotency)
    community.general.btrfs_subvolume:
      automount: Yes
      filesystem_label: "{{ btrfs_subvolume_target_label }}"
      name: "/container/nested"
      state: "absent"
    register: result
  - name: Subvolume 'container/nested' removed (idempotency)
    ansible.builtin.assert:
      that:
      - result is not changed