---
- name: Converge
  hosts: all
  pre_tasks:
    - name: Get /root/image.img stats
      ansible.builtin.stat:
        path: /root/image.img
      register: xfs_project_quotas_img_stat

    - name: Create image file
      when: not xfs_project_quotas_img_stat.stat.exists
      ansible.builtin.command: dd if=/dev/zero of=/root/image.img bs=1M count=400
      register: xfs_project_quotas_dd_result
      changed_when: xfs_project_quotas_dd_result.rc == 0

    - name: Get linked loop devices
      ansible.builtin.command: losetup -a
      changed_when: false
      register: xfs_project_quotas_loop_devs

    - name: Link image to loop device
      when: "'/root/image.img' not in xfs_project_quotas_loop_devs.stdout"
      ansible.builtin.command: losetup --find --show -P /root/image.img
      register: xfs_project_quotas_loop_device
      changed_when: "'/dev/loop' in xfs_project_quotas_loop_device.stdout"

    - name: Get all loop devices
      ansible.builtin.command: losetup -a
      register: xfs_project_quotas_losetup_out
      changed_when: false

    - name: Find line with /root/image.img
      ansible.builtin.set_fact:
        xfs_project_quotas_matched_line: "{{ xfs_project_quotas_losetup_out.stdout_lines
                          | select('search', '/root/image.img')
                          | list
                          | first
                          | default('') }}"

    - name: Extract loop device name (/dev/loopN)
      ansible.builtin.set_fact:
        xfs_project_quotas_loop_dev: "{{ xfs_project_quotas_matched_line | regex_search('(/dev/loop[0-9]+)', '\\1') | default('') }}"

    - name: Debug result
      ansible.builtin.debug:
        msg: "/root/image.img is linked to {{ xfs_project_quotas_loop_dev[0] }}"
      when: xfs_project_quotas_loop_dev != ''

    - name: Make xfs filesystem
      community.general.filesystem:
        fstype: xfs
        dev: "{{ xfs_project_quotas_loop_dev[0] }}"

    - name: Mount xfs virtual disk
      ansible.posix.mount:
        path: /mnt
        src: /root/image.img
        fstype: xfs
        opts: defaults,prjquota
        state: mounted

  roles:
    - role: genlab.common.xfs_project_quotas
      projects: "{{ lookup('file', 'configuration/example.yml') | from_yaml }}"
      storage_mountpoint: "/mnt"