iiab/roles/internetarchive/tasks/install.yml

# INSTALL 3 PREREQS

- name: "Set 'nodejs_install: True' and 'nodejs_enabled: True'"
  set_fact:
    nodejs_install: True
    nodejs_enabled: True

- name: NODEJS - run 'nodejs' role (attempt to install & enable Node.js)
  include_role:
    name: nodejs

- 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: (nodejs_version != "10.x") and (nodejs_version != "12.x")

- name: "Set 'yarn_install: True' and 'yarn_enabled: True'"
  set_fact:
    yarn_install: True
    yarn_enabled: True

- name: YARN - run 'yarn' role (attempt to install & enable Yarn package manager)
  include_role:
    name: yarn

- name: Install package 'libsecret-1-dev'
  package:
    name: libsecret-1-dev
    state: present


# CREATE 2 DIRS & RUN YARN

- name: mkdir {{ internetarchive_dir }}
  file:
    state: directory
    path: "{{ internetarchive_dir }}"    # /opt/iiab/internetarchive
    # owner: root

- name: Run yarn install to populate {{ internetarchive_dir }}/node_modules (CAN TAKE ~15 MINUTES)
  shell: yarn config set child-concurrency 1 && yarn add @internetarchive/dweb-mirror
  args:
    chdir: "{{ internetarchive_dir }}"
    creates: "{{ internetarchive_dir }}/node_modules/@internetarchive/dweb-mirror/internetarchive"
  when: internet_available | bool
  # register: internetarchive_installing

- name: mkdir {{ content_base }}/archiveorg
  file:
    state: directory
    path: "{{ content_base }}/archiveorg"    # /library
    # owner: root


# CONFIG FILES

- name: "Install from templates: /etc/systemd/system/internetarchive.service, /etc/{{ apache_conf_dir }}/internetarchive.conf"
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    # owner: root
    # group: root
    # mode: '0644'
  with_items:
    - { src: 'internetarchive.service.j2', dest: '/etc/systemd/system/internetarchive.service' }
    - { src: 'internetarchive.conf', dest: '/etc/{{ apache_conf_dir }}/internetarchive.conf' }    # apache2/sites-available


# RECORD Internet Archive AS INSTALLED

- name: "Set 'internetarchive_installed: True'"
  set_fact:
    internetarchive_installed: True

- name: "Add 'internetarchive_installed: True' to {{ iiab_state_file }}"
  lineinfile:
    path: "{{ iiab_state_file }}"    # /etc/iiab/iiab_state.yml
    regexp: '^internetarchive_installed'
    line: 'internetarchive_installed: True'