---
# 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: Ensure needed directories exist
  ansible.builtin.file:
    path: "{{ cifmw_config_drive_basedir }}/{{ item }}"
    state: directory
    mode: "0755"
  loop:
    - artifacts
    - logs

- name: Install required RPM packages
  tags:
    - packages
  become: true
  ansible.builtin.package:
    name:
      - genisoimage
      - gzip
      - coreutils
    state: present

- name: Crate config drive instance directory
  ansible.builtin.file:
    path: "{{ cifmw_config_drive_instancedir }}"
    state: directory
    mode: "0755"

- name: Generate meta-data
  register: _meta_data_change
  ansible.builtin.template:
    backup: true
    src: "meta-data.j2"
    dest: "{{ cifmw_config_drive_instancedir }}/meta-data"
    mode: '0644'

- name: Generate user-data
  register: _user_data_change
  when:
    - cifmw_config_drive_userdata is not none
    - cifmw_config_drive_userdata | length > 0
  ansible.builtin.template:
    backup: true
    src: "user-data.j2"
    dest: "{{ cifmw_config_drive_instancedir }}/user-data"
    mode: '0644'

- name: Generate network-data
  register: _net_data_change
  when:
    - cifmw_config_drive_networkconfig is not none
    - cifmw_config_drive_networkconfig | length > 0
  ansible.builtin.template:
    backup: true
    src: "network-config.j2"
    dest: "{{ cifmw_config_drive_instancedir }}/network-config"
    mode: '0644'

- name: Check ISO availability
  register: _iso_stat
  ansible.builtin.stat:
    path: "{{ cifmw_config_drive_iso_image }}"
    get_attributes: false
    get_checksum: false
    get_mime: false

- name: Assert we don't try to change an existing ISO
  when:
    - _iso_stat.stat.exists
  ansible.builtin.assert:
    that:
      - _meta_data_change is not changed
      - _user_data_change is skipped or _user_data_change is not changed
      - _net_data_change is skipped or _net_data_change is not changed
    msg: >-
      You're trying to edit an existing ISO. This isn't possible,
      since the ISO is usually attached to a virtual machine, and
      you cannot dynamically edit it.

- name: Generate nocloud iso image
  cifmw.general.ci_script:
    chdir: "{{ cifmw_config_drive_instancedir }}"
    output_dir: "{{ cifmw_config_drive_basedir }}/artifacts"
    creates: "{{ cifmw_config_drive_iso_image }}"
    script: >-
      genisoimage -output {{ cifmw_config_drive_iso_image }} -volid CIDATA
      -joliet
      -rock user-data meta-data
      {% if cifmw_config_drive_networkconfig is defined and
            cifmw_config_drive_networkconfig -%}
       network-config
      {%- endif -%}