# We need a recent version of node
- name: FAIL (STOP INSTALLING) IF nodejs_version is not set to 10.x or 12.x
  fail:
    msg: "Internet Archive install cannot proceed, as it currently requires Node.js 10.x or 12.x, and your nodejs_version is set to {{ nodejs_version }}.  Please check the value of nodejs_version in /opt/iiab/iiab/vars/default_vars.yml and possibly also /etc/iiab/local_vars.yml"
  when: internetarchive_install and (nodejs_version != "10.x") and (nodejs_version != "12.x")

- name: Install Yarn and Internet Archive
  include_tasks: install.yml
  when: internetarchive_install and not internetarchive_installed is defined

- name: Set --reinstall fact
  set_fact:
    internetarchive_upgrade: True
  when: reinstall is defined

# STOP SYSTEMD SERVICE
- name: Stop 'internetarchive' systemd service
  systemd:
    name: internetarchive
    daemon_reload: yes
    state: stopped
  when: internetarchive_enabled and internetarchive_upgrade

- name: 'Update pre-existing install: yarn upgrade'
  shell: yarn config set child-concurrency 1 && yarn install && yarn upgrade
  args:
    chdir: "{{ internetarchive_dir }}"
  when: internetarchive_enabled and internetarchive_upgrade

- name: Enable Internet Archive
  include_tasks: enable.yml
  when: internetarchive_install or internetarchive_installed is defined