# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
#
# 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: "Update apt cache if Ubuntu/Debian"
  apt:
    update_cache: yes
  when: ansible_os_family == "Debian"

- name: "Enable CRB repository for CentOS Stream 9"
  command: dnf config-manager --set-enabled crb
  when:
    - ansible_distribution == "CentOS"
    - ansible_distribution_version|int >= 9

- name: "Load distribution defaults"
  include_vars: "{{ item }}"
  with_first_found:
    - "../defaults/required_defaults_{{ ansible_distribution }}.yml"
    - "../defaults/required_defaults_{{ ansible_os_family }}.yml"

- name: "Include OS version-specific defaults"
  include_vars: "{{ item }}"
  with_first_found:
    - "../defaults/required_defaults_{{ ansible_distribution }}_{{ ansible_distribution_release }}.yml"
    - "../defaults/required_defaults_{{ ansible_distribution }}_{{ ansible_distribution_version }}.yml"
    - "../defaults/dummy-defaults.yml"

- name: "Install required packages"
  package:
    name: "{{ required_packages }}"
    state: present

# NOTE(dtantsur): workaround for https://bugzilla.redhat.com/show_bug.cgi?id=1840485
- name: "Work around libgrypt issue on RHEL/CentOS 8.3"
  package:
    name: libgcrypt
    state: latest
  when: ansible_distribution in ['RedHat', 'CentOS']

- name: ensure installation root folder exists
  become: yes
  file:
    state: directory
    dest: "{{ git_root }}"
    owner: "{{ ansible_user_id }}"
    group: "{{ ansible_user_gid }}"

- name: download requirements via git
  git:
    dest: "{{ reqs_git_folder }}"
    force: "{{ force_update_repos | bool }}"
    repo: "{{ reqs_git_url }}"
    version: "{{ reqs_git_branch }}"
    update: "{{ update_repos | bool }}"
    clone: yes
  when: not copy_from_local_path | bool

- name: ensure ownership of requirements
  file:
    path: "{{ reqs_git_folder }}"
    owner: "{{ ansible_env.SUDO_USER | default(ansible_user_id) }}"
    group: "{{ ansible_user_gid }}"
    recurse: yes
  when: not copy_from_local_path | bool

- name: remove existing requirements
  file:
    path: "{{ reqs_git_folder }}"
    state: absent
  when:
    - copy_from_local_path | bool
    - update_repos | bool

- name: copy requirements from local path
  copy:
    src: "{{ reqs_git_url }}/"
    dest: "{{ reqs_git_folder }}/"
    remote_src: yes
    force: "{{ update_repos | bool }}"
    owner: "{{ ansible_env.SUDO_USER | default(ansible_user_id) }}"
    group: "{{ ansible_user_gid }}"
  when: copy_from_local_path | bool

# FIXME(dtantsur): downgrade openstacksdk since ansible-collections-openstack
# before 2.0.0 cannot work with 0.99.0. Remove when we use >=2.0.0.
- name: downgrade openstacksdk in upper constraints
  lineinfile:
    path: "{{ upper_constraints_file }}"
    regexp: "^openstacksdk="
    line: "openstacksdk===0.61.0"

- include: prepare_libvirt.yml

- name: truncate explicit list of vm names
  set_fact:
    test_vm_node_names: "{{ test_vm_node_names[:(test_vm_num_nodes|int)] }}"

- name: generate test vm names
  set_fact:
    generated_test_vm_node_names: "{{ generated_test_vm_node_names|default([]) + [item] }}"
  with_sequence: count={{ test_vm_num_nodes | int }} format={{ test_vm_node_name_base }}%i
  when: test_vm_node_names | length == 0

- name: set test vm names
  set_fact:
    test_vm_node_names: "{{ generated_test_vm_node_names }}"
  when: test_vm_node_names | length == 0

- name: create placeholder var for vm entries in JSON format
  set_fact:
    testvm_json_data: {}
    testvm_nodes_json: []

- include: create_vm.yml
  loop: "{{ test_vm_node_names }}"

- name: write to baremetal json file
  copy:
    dest: "{{ baremetal_json_file }}"
    content: "{{ testvm_json_data | to_nice_json }}"

- name: write to nodes json
  copy:
    dest: "{{ baremetal_nodes_json }}"
    content: "{{ {'nodes': testvm_nodes_json} | to_nice_json }}"

- name: Ensure the baremetal data file can be read by the user executing Ansible
  file:
    path: "{{ baremetal_json_file }}"
    owner: "{{ ansible_env.SUDO_USER }}"
  when:
    - ansible_env.SUDO_USER is defined
    - baremetal_json_file | length > 0

- name: Ensure the nodes json file can be read by the user executing Ansible
  file:
    path: "{{ baremetal_nodes_json }}"
    owner: "{{ ansible_env.SUDO_USER }}"
  when:
    - ansible_env.SUDO_USER is defined
    - baremetal_nodes_json | length > 0