---
- name: Check for leftover containers
  ansible.builtin.command:
    cmd: podman ps -q
  become: true
  changed_when: false
  failed_when: false
  register: containers

- name: Check for leftover volumes
  ansible.builtin.command:
    cmd: podman volume ls -q
  become: true
  changed_when: false
  failed_when: false
  register: volumes

- name: Fail if there are any containers
  ansible.builtin.assert:
    that: (containers.stdout_lines | length) == 0
    fail_msg: |-
      There are still some containers left over!
      Remove them before uninstalling container engine!

- name: Fail if there are any volumes
  ansible.builtin.assert:
    that: (volumes.stdout_lines | length) == 0
    fail_msg: |-
      There are still some volumes left over!
      Remove them before uninstalling container engine!

- name: Uninstall podman packages
  become: true
  ansible.builtin.package:
    name: "{{ podman_packages | select | list }}"
    autoclean: true
    state: absent

- block:
    # NOTE(mhiner): cleanup is best effort because sometimes there are still
    # qemu-kvm processes running that prevent the removal
    - name: Cleanup docker files
      become: true
      ansible.builtin.file:
        path: "{{ item }}"
        state: absent
      loop: "{{ podman_paths }}"
  rescue:
    - name: Unable to remove all files
      ansible.builtin.debug:
        var: ansible_failed_result