---
- name: Creates postgres backup directory
  file:
    path: "{{ drone_postgres_backup_dir }}/backup"
    state: directory
    owner: root
    group: root
    mode: 0755
  register: drone_postgres_backup_dir_state
  when: drone_database_driver == "postgres"
  tags:
    - postgres
    - database

- name: Creates postgres recovery directory
  file:
    path: "{{ drone_postgres_backup_dir }}/restore"
    state: directory
    owner: root
    group: root
    mode: 0755
  when: drone_database_driver == "postgres"
  tags:
    - postgres
    - database

- name: start postgres for drone ci
  docker_container:
    name: postgres
    image: postgres:11
    state: started
    restart_policy: always
    ports:
      - "5432:5432"
    volumes:
      - "postgres_data:/var/lib/postgresql/data"
      - "{{ drone_postgres_backup_dir }}/backup:/var/lib/pgbackup"
      - "{{ drone_postgres_backup_dir }}/restore:/docker-entrypoint-initdb.d:ro"
    env:
      POSTGRES_PASSWORD: "{{ drone_postgres_password }}"
      POSTGRES_USER: "{{ drone_postgres_user }}"
      POSTGRES_DB: "{{ drone_postgres_db }}"
  when: drone_postgres_backup_dir_state is defined and drone_postgres_backup_dir_state.changed or
        drone_database_driver == "postgres"
  tags:
    - postgres
    - database
    - skip_ansible_lint

- name: create backup service for drone postgres database
  template:
    src: "templates/{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: root
    group: root
    mode: "{{ item.mode }}"
  vars:
    backup_frequency: "{{ drone_postgres_backup_frequency|default('daily') }}"
    backup_path: "{{ drone_postgres_backup_dir }}"
  with_items:
    - {src: postgres_backup.service.j2, dest: /etc/systemd/system/postgres_backup.service, mode: "0644"}
    - {src: postgres_backup.timer.j2, dest: /etc/systemd/system/postgres_backup.timer, mode: "0644"}
    - {src: pg_backup.sh.j2, dest: /usr/local/bin/pg_backup.sh, mode: "0755"}
  notify: reload postgres_backup service
  when: drone_postgres_backup_dir_state is defined and drone_postgres_backup_dir_state.changed or
        drone_database_driver == "postgres"
  tags:
    - postgres
    - database

- name: ensure backup service for drone postgres database is enabled
  systemd:
    name: postgres_backup.timer
    enabled: yes

- name: Creates mysql directory
  file:
    path: "{{ drone_mysql_data_dir }}"
    state: directory
    mode: 0755
  register: drone_mysql_data_dir
  when: drone_database_driver == "mysql"
  tags:
    - mysql
    - database

- name: start mysql for drone ci
  docker_container:
    name: mysql
    image: mysql:5.7
    state: started
    restart_policy: always
    ports:
      - "3306:3306"
    volumes:
      - "{{ drone_mysql_data_dir }}:/var/lib/mysqlql/data"
    env:
      MYSQL_PASSWORD: "{{ drone_mysql_password }}"
      MYSQL_USER: "{{ drone_mysql_user }}"
      MYSQL_DATABASE: "{{ drone_mysql_db }}"
      MYSQL_ROOT_PASSWORD: "{{ drone_mysql_password }}"
  when: drone_mysql_data_dir is defined and drone_mysql_data_dir.changed or
        drone_database_driver == "mysql"
  tags:
    - mysql
    - database
    - skip_ansible_lint