---

- name: Install dependencies
  yum:
    name:
      - nodejs
      - git
  tags: wbo

- import_tasks: ../includes/create_system_user.yml
  vars:
    - user: wbo_{{ wbo_id }}
    - home: "{{ wbo_root_dir }}"
    - comment: "Online collaborative Whiteboard {{ wbo_id }}"
  tags: wbo

- name: Clone wbo repo
  git:
    repo: "{{ wbo_git_url }}"
    dest: "{{ wbo_root_dir }}/app"
    force: True
  notify: restart wbo
  register: wbo_git
  tags: wbo

- name: Install wbo
  command: npm i
  args:
    chdir: "{{ wbo_root_dir }}/app"
  when: wbo_git.changed
  tags: wbo

- name: Set permissions on server data dir
  file: path={{ wbo_root_dir }}/app/server-data owner=wbo_{{ wbo_id }} mode=700
  tags: wbo

- name: Deploy systemd unit
  template: src=wbo.service.j2 dest=/etc/systemd/system/wbo-{{ wbo_id }}.service
  register: wbo_unit
  tags: wbo

- name: Reload systemd
  systemd: daemon_reload=True
  when: wbo_unit.changed
  tags: wbo

- name: Handle wbo port
  iptables_raw:
    name: wbo_port_{{ wbo_id }}
    state: "{{ (wbo_src_ip | length > 0) | ternary('present','absent') }}"
    rules: "-A INPUT -m state --state NEW -p tcp --dport {{ wbo_port }} -s {{ wbo_src_ip | join(',') }} -j ACCEPT"
  when: iptables_manage | default(True)
  tags: wbo

- name: Start and enable wbo daemon
  service: name=wbo-{{ wbo_id }} state=started enabled=True
  tags: wbo