---
- name: Install mariadb official repository
  when: mariadb_use_official_repo
  block:
    - name: Install mariadb repo necessary packages
      ansible.builtin.apt:
        package:
          - apt-transport-https
          - gnupg2
        state: present
        update_cache: true

    - name: Ensure keyrings dir exists
      ansible.builtin.file:
        path: /etc/apt/keyrings
        state: directory
        owner: root
        group: root
        mode: "0755"

    - name: Fetch mariadb repository key
      ansible.builtin.get_url:
        url: https://mariadb.org/mariadb_release_signing_key.asc
        dest: /etc/apt/keyrings/mariadb-keyring.asc
        # //TEMP todo
        # checksum: sha256:http://example.com/path/sha256sum.txt
        owner: root
        group: root
        mode: "0644"
      register: fetch_repository_key
      # change is always triggered in check mode
      when: not ansible_check_mode

    - name: Dearmor mariadb repository key
      ansible.builtin.command: >
        gpg --dearmor
        -o /etc/apt/keyrings/mariadb-keyring.gpg
        /etc/apt/keyrings/mariadb-keyring.asc
      when: fetch_repository_key is changed

    - name: Determine repo distribution release
      ansible.builtin.set_fact:
        repo_distribution_release: >-
          {{ 'sid' if 'n/a' in ansible_distribution_version else ansible_distribution_release }}

    - name: Setup mariadb repository sourcelist entry
      ansible.builtin.copy:
        dest: /etc/apt/sources.list.d/mariadb.list
        content: |
          # Ansible managed
          deb [signed-by=/etc/apt/keyrings/mariadb-keyring.gpg] {{ mariadb_use_official_repo_url }}/{{ mariadb_use_official_repo_version }}/{{ ansible_distribution | lower() }} {{ repo_distribution_release }} main
        owner: root
        group: root
        mode: "0644"
      when: not mariadb_use_official_repo_format_deb822

    - name: Setup mariadb repository sources entry
      ansible.builtin.copy:
        dest: /etc/apt/sources.list.d/mariadb.sources
        content: |
          # Ansible managed
          X-Repolib-Name: MariaDB
          Types: deb
          URIs: {{ mariadb_use_official_repo_url }}/{{ mariadb_use_official_repo_version }}/{{ ansible_distribution | lower() }}
          Suites: {{ repo_distribution_release }}
          Components: main
          Signed-By: /etc/apt/keyrings/mariadb-keyring.gpg
        owner: root
        group: root
        mode: "0644"
      when: mariadb_use_official_repo_format_deb822

    - name: Prefer MariaDB repo over Debian repo
      ansible.builtin.copy:
        dest: /etc/apt/preferences.d/release
        content: |
          # Ansible managed
          Package: *
          Pin: origin {{ mariadb_use_official_repo_url | urlsplit('hostname') }}
          Pin-Priority: 1000
        owner: root
        group: root
        mode: "0644"

- name: Install packages
  ansible.builtin.apt:
    package:
      - mariadb-server
      - python3-pymysql
    state: present
    update_cache: true