iiab/roles/kiwix/tasks/main.yml

- name: "Set Kiwix filename to d/l: {{ kiwix_src_file_armhf }} (armv6l or armv71)"
  set_fact:
    kiwix_src_dir: "{{ kiwix_version_armhf }}"
    kiwix_src_file: "{{ kiwix_src_file_armhf }}"
  when: ansible_machine == "armv7l" or ansible_machine == "armv6l"
  
- name: "Set Kiwix filename to d/l: {{ kiwix_src_file_linux64 }} (x86_64)"
  set_fact:
    kiwix_src_dir: "{{ kiwix_version_linux64 }}"
    kiwix_src_file: "{{ kiwix_src_file_linux64 }}"
  when: ansible_machine == "x86_64"

- name: "Set Kiwix filename to d/l: {{ kiwix_src_file_i686 }} (i686)"
  set_fact:
    kiwix_src_dir: "{{ kiwix_version_i686 }}"
    kiwix_src_file: "{{ kiwix_src_file_i686 }}"
  when: ansible_machine == "i686"
# COMMENT OUT LINE ABOVE TO TEST i686 CODE PATH ON X86_64 (WORKS NOV 2017)

- name: FAIL (force Ansible to exit) IF kiwix-tools appears unavailable for OS/architecture
# debug:
  fail:
    msg: "WARNING: kiwix-tools SOFTWARE APPEARS UNAVAILABLE FOR YOUR {{ ansible_machine }} OS/ARCHITECTURE."
  when: not kiwix_src_file

- name: Download Kiwix software to /opt/iiab/downloads
  get_url:
    url: "{{ iiab_download_url }}/{{ kiwix_src_file }}"
    dest: "{{ downloads_dir }}/{{ kiwix_src_file }}"
    timeout: "{{ download_timeout }}"
  when: internet_available | bool and kiwix_install | bool and not kiwix_installed is defined

- name: Check for /opt/iiab/downloads/{{ kiwix_src_file }}
  stat:
    path: "{{ downloads_dir }}/{{ kiwix_src_file }}"
  register: kiwix_src

- name: Check for /opt/iiab/kiwix/bin/kiwix-serve binary
  stat:
    path: "{{ kiwix_path }}/bin/kiwix-serve"
  register: kiwix_bin

- name: Set fact kiwix_force_install if kiwix-serve not found
  set_fact:
    kiwix_force_install: True
  when: not kiwix_bin.stat.exists

- include_tasks: kiwix_install.yml
  when: kiwix_install | bool and (not kiwix_installed is defined or kiwix_force_install | bool)
  tags:
    - kiwix

- include_tasks: kiwix_enable.yml
  when: kiwix_install | bool or kiwix_installed is defined
  tags:
    - kiwix