---
# Copyright (c) Ansible Project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

- name: Include distribution specific variables
  include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}-py{{ ansible_python.version.major }}.yml"
        - "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}-py{{ ansible_python.version.major }}.yml"
        - "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}.yml"
        - "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}.yml"
        - "{{ ansible_facts.distribution }}-py{{ ansible_python.version.major }}.yml"
        - "{{ ansible_facts.os_family }}-py{{ ansible_python.version.major }}.yml"
        - "{{ ansible_facts.distribution }}.yml"
        - "{{ ansible_facts.os_family }}.yml"
        - default.yml
      paths:
        - "{{ role_path }}/vars"

- block:
  - name: Include distribution specific tasks
    include_tasks: "{{ lookup('first_found', params) }}"
    vars:
      params:
        files:
          - "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}-py{{ ansible_python.version.major }}.yml"
          - "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}-py{{ ansible_python.version.major }}.yml"
          - "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}.yml"
          - "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}.yml"
          - "{{ ansible_facts.distribution }}-py{{ ansible_python.version.major }}.yml"
          - "{{ ansible_facts.os_family }}-py{{ ansible_python.version.major }}.yml"
          - "{{ ansible_facts.distribution }}.yml"
          - "{{ ansible_facts.os_family }}.yml"
        paths:
          - "{{ role_path }}/tasks"

  - name: Limit docker pypi package version to < 4.3.0
    set_fact:
      docker_pip_package_limit: '<4.3.0'
    when: docker_api_version is version('1.39', '<')

  - name: Install/upgrade Docker SDK for Python
    pip:
      name: "{{ [docker_pip_package ~ docker_pip_package_limit] + docker_pip_extra_packages }}"
      extra_args: "-c {{ remote_constraints }}"
      state: present

  - name: Install docker-compose
    pip:
      state: present
      name: "{{ docker_compose_pip_packages }}"
      extra_args: "-c {{ remote_constraints }}"

  - name: Check docker-py version
    command: "{{ ansible_python.executable }} -c 'import docker; print(docker.__version__)'"
    register: docker_py_version_stdout
    ignore_errors: true

  - name: Register docker-compose version
    command: "{{ ansible_python.executable }} -c 'import compose; print(compose.__version__)'"
    register: docker_compose_version
    ignore_errors: true

  - name: Declare docker-py and docker-compose version
    set_fact:
      docker_py_version: "{{ docker_py_version_stdout.stdout | default('0.0') }}"
      docker_compose_version: "{{ docker_compose_version.stdout | default('0.0.0') }}"

  - debug:
      msg: "Docker SDK for Python version: {{ docker_py_version }}; Docker Compose version: {{ docker_compose_version }}"

  - name: Declare docker-compose as existing
    set_fact:
      has_docker_compose: true

  when: not skip_docker_compose