---

- name: Create archive dir
  file: path={{ etherpad_root_dir }}/archives/{{ etherpad_current_version }} state=directory mode=700
  tags: etherpad

- name: Archive previous version
  synchronize:
    src: "{{ etherpad_root_dir }}/{{ etherpad_web_dir.stat.exists | ternary('web','app') }}" # previous versions were installed in the web subdir, now in app)
    dest: "{{ etherpad_root_dir }}/archives/{{ etherpad_current_version }}/"
    compress: False
    delete: True
  delegate_to: "{{ inventory_hostname }}"
  tags: etherpad

- name: Dump the database
  mysql_db:
    state: dump
    name: "{{ etherpad_db_name }}"
    target: "{{ etherpad_root_dir }}/archives/{{ etherpad_current_version }}/{{ etherpad_db_name }}.sql.xz"
    login_host: "{{ etherpad_db_server | default(mysql_server) }}"
    login_user: "{{ etherpad_db_user }}"
    login_password: "{{ etherpad_db_pass }}"
    quick: True
    single_transaction: True
  environment:
    XZ_OPT: -T0
  tags: etherpad