---
# tasks file for etherpad upgrade

- name: Dump database to a file with compression
  mysql_db:
    name: "{{ service }}"
    state: dump
    target: "~/{{ service }}.sql.gz"

- name: Stop service
  service:
    name: "{{ service }}.service"
    state: stopped

- name: Clone etherpad repo (git)
  git:
    repo: "{{ git_url }}"
    dest: "~/etherpad-lite/"
    version: "{{ git_version }}"
    update: yes
    force: true
  become_user: "{{ service }}"

- name: Fix run.sh so it does not start etherpad at the end
  lineinfile: 
    path: "~/etherpad-lite/src/bin/run.sh"
    state: absent
    regexp: 'exec node src/node/server.js'
  become_user: "{{ service }}"

- name: Run setup
  shell: "src/bin/run.sh"
  args:
    chdir: "~/etherpad-lite"
  become_user: "{{ service }}"

- name: Start service
  service:
    name: "{{ service }}.service"
    state: started

- name: Define variable to skip next task by default
  set_fact:
    keep_db_dump: true

- name: Remove database dump
  file:
    path: "~/{{ service }}.sql.gz"
    state: absent
  when: keep_db_dump is undefined
  tags: clean

- name: Reload nginx conf
  service:
    name: nginx
    state: reloaded