iiab/roles/internetarchive/tasks/install.yml

# 1. 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: Assert that 10.x <= nodejs_version ({{ nodejs_version }}) <= 16.x
  assert:
    that: nodejs_version is version('10.x', '>=') and nodejs_version is version('16.x', '<=')
    fail_msg: "Internet Archive install cannot proceed, as it currently requires Node.js 10.x - 16.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"
    quiet: yes

- 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


# 2. CREATE 2 DIRS, WIPE /opt/iiab/internetarchive/node_modules & RUN YARN

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

- name: Wipe dir {{ internetarchive_dir }}/node_modules (and its contents, typically 112+ MB) so './runrole --reinstall internetarchive' gets you the latest code
  file:
    state: absent
    path: "{{ internetarchive_dir }}/node_modules"

- name: Run 'yarn add @internetarchive/dweb-mirror' to download/populate {{ internetarchive_dir }}/node_modules (CAN TAKE ~5 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"

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


# 3. CONFIG FILES

- name: "Install from template: /etc/systemd/system/internetarchive.service"
  template:
    src: internetarchive.service.j2
    dest: /etc/systemd/system/internetarchive.service


# 4. 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'