- name: Disable & Stop 'kiwix-serve' systemd service
  systemd:
    name: kiwix-serve
    enabled: no
    state: stopped

- name: Run /usr/bin/iiab-make-kiwix-lib to update {{ kiwix_library_xml }}    # /library/zims/library.xml
  command: /usr/bin/iiab-make-kiwix-lib
  when: kiwix_enabled
# The above stops then starts kiwix-serve.service

- name: Enable & Ensure 'kiwix-serve.service' is running
  systemd:
    name: kiwix-serve
    enabled: yes
    state: started
  when: kiwix_enabled


# In the past kiwix-serve did not stay running, so we'd been doing this hourly.
# @mgautierfr & others suggest kiwix-serve might be auto-restarted w/o cron in
# future, whenever service fails, if this really catches all cases??
# https://github.com/iiab/iiab/issues/484#issuecomment-342151726

- name: Set cron to restart kiwix-serve 4AM daily, if kiwix_enabled
  cron:
    name: kiwix-serve daily restart
    minute: "0"
    hour: "4"
    job: /usr/bin/systemctl restart kiwix-serve.service
    user: root
    cron_file: kiwix-serve_daily    # i.e. /etc/cron.d/kiwix-serve_daily instead of /var/spool/cron/crontabs/root or /etc/cron.daily/* or /etc/crontab
  when: kiwix_enabled

- name: Remove 4AM daily cron, if not kiwix_enabled
  cron:
    name: kiwix-serve daily restart
    cron_file: kiwix-serve_daily
    state: absent
  when: not kiwix_enabled

# - name: Make a crontab entry to restart kiwix-serve at 4AM (debuntu)
#   lineinfile:
#          # mn hr dy mo day-of-week[Sunday=0] username command-to-be-executed
#     line: "0  4  *  *  * root /usr/bin/systemctl restart kiwix-serve.service"
#     dest: /etc/crontab
#   when: kiwix_enabled

# - name: Make a crontab entry to restart kiwix-serve at 4AM (redhat)
# # *  *  *  *  * user-name  command to be executed
#   lineinfile:
#          # mn hr dy mo day-of-week[Sunday=0] username command-to-be-executed
#     line: "0  4  *  *  * root /usr/bin/systemctl restart kiwix-serve.service"
#     dest: /etc/crontab
#   when: kiwix_enabled and is_redhat


- name: Enable/Disable/Restart NGINX
  include_tasks: nginx.yml