---
# Copyright Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

- name: Cleaning up nat64_appliance image
  ansible.builtin.file:
    state: absent
    path: "{{ cifmw_nat64_appliance_workdir }}/nat64-appliance.qcow2"

- name: Get virtqemud socket
  register: _virtqemud
  ansible.builtin.stat:
    path: "/var/run/libvirt/virtqemud-sock"

- name: Perform the nat64_appliance cleanup in libvirt
  when: _virtqemud.stat.exists
  block:
    - name: List VMs
      register: _list_vms
      community.libvirt.virt:
        command: list_vms

    - name: Get nat64_appliance VM state
      when: cifmw_nat64_appliance_name in _list_vms.list_vms
      register: _vm_state
      community.libvirt.virt:
        command: status
        name: "{{ cifmw_nat64_appliance_name }}"
        uri: "{{ cifmw_nat64_libvirt_uri }}"

    - name: Stop the nat64_appliance VM
      when:
        - cifmw_nat64_appliance_name in _list_vms.list_vms
        - _vm_state.status is defined
        - _vm_state.status == "running"
      community.libvirt.virt:
        command: destroy
        name: "{{ cifmw_nat64_appliance_name }}"
        uri: "{{ cifmw_nat64_libvirt_uri }}"

    - name: Undefine the nat64_appliance VM
      when: cifmw_nat64_appliance_name in _list_vms.list_vms
      community.libvirt.virt:
        command: undefine
        name: "{{ cifmw_nat64_appliance_name }}"
        force: true
        uri: "{{ cifmw_nat64_libvirt_uri }}"

    - name: Destroy the nat64 networks
      register: net_destroy
      community.libvirt.virt_net:
        command: destroy
        name: "{{ item }}"
        uri: "{{ cifmw_nat64_libvirt_uri }}"
      loop:
        - "{{ cifmw_nat64_network_ipv4_name }}"
        - "{{ cifmw_nat64_network_ipv6_name }}"
      failed_when:
        - net_destroy.rc is defined
        - net_destroy.rc > 1

    - name: Undefine the nat64 networks
      community.libvirt.virt_net:
        command: undefine
        name: "{{ item }}"
        uri: "{{ cifmw_nat64_libvirt_uri }}"
      loop:
        - "{{ cifmw_nat64_network_ipv4_name }}"
        - "{{ cifmw_nat64_network_ipv6_name }}"