---

- name: Install dependencies
  yum:
    name:
      - nodejs
      - npm
      - git
      - gcc-c++
      - make
  tags: ethercalc

- name: Create user account
  user: name={{ ethercalc_user }} home={{ ethercalc_root_dir }} shell=/bin/bash state=present
  tags: ethercalc

- name: Clone / Update Ethercalc repository
  git:
    repo: "{{ ethercalc_git_uri }}"
    dest: "{{ ethercalc_root_dir }}/app"
    version: "{{ ethercalc_version}}"
  become_user: "{{ ethercalc_user }}"
  register: ethercalc_git
  notify: restart ethercalc
  become: "{{ ethercalc_user }}"
  tags: ethercalc

- name: Install Ethercalc
  command: npm i
  args:
    chdir: "{{ ethercalc_root_dir }}/app"
  when: ethercalc_git.changed
  tags: ethercalc

- name: Install systemd unit
  template: src=ethercalc.service.j2 dest=/etc/systemd/system/ethercalc_{{ ethercalc_id }}.service
  notify: restart ethercalc
  register: ethercalc_unit
  tags: ethercalc

- name: Reload systemd
  systemd: daemon_reload=True
  when: ethercalc_unit.changed
  tags: ethercalc

- name: Handle Ethercalc port
  iptables_raw:
    name: ethercalc_{{ ethercalc_id }}_port
    state: "{{ (ethercalc_src_ip is defined and ethercalc_src_ip | length > 0) | ternary('present','absent') }}"
    rules: "-A INPUT -m state --state NEW -p tcp --dport {{ ethercalc_port }} -s {{ ethercalc_src_ip | join(',') }} -j ACCEPT"
  when: iptables_manage | default(True)
  tags: ethercalc,firewall

- import_tasks: ../includes/get_rand_pass.yml
  vars:
    - pass_file: "{{ ethercalc_root_dir }}/key.txt"
  tags: ethercalc
- set_fact: ethercalc_key={{ rand_pass }}
  tags: ethercalc

- name: Create the env file for systemd
  template: src=env.j2 dest={{ ethercalc_root_dir }}/env owner={{ ethercalc_user }} mode=640
  tags: ethercalc

- name: Start and enable the service
  service: name=ethercalc_{{ ethercalc_id }} state=started enabled=True
  tags: ethercalc

...