---
- name: Container Setup

  vars:
    lxc_base: ansible-alpine3.11
    lxc_name: isso

  import_playbook: ../common/tasks/lxc.yml

- name: Install Isso Commenting Server
  hosts: isso

  vars_files:
    - ../variables.yml

  tasks:

  - name: Ensuring group exists
    group:
      name: "{{ isso_user }}"
      state: present

  - name: Creating user and making home directory
    user:
      system: yes
      state: present
      name: "{{ isso_user }}"
      groups: "{{ isso_user }}"
      home: "{{ isso_home }}"

  - name: Installing the required dependencies
    apk:
      state: present
      update_cache: yes
      name:
        - sudo
        - git
        - gcc
        - python3-dev
        - musl-dev
        - libffi-dev
        - npm
        - make
        - supervisor

  - block:

    - name: Cloning repository
      git:
        repo: https://github.com/posativ/isso
        dest: "{{ isso_home }}"
        version: "{{ isso_version }}"

    - name: Setting up python virtual environment
      shell: python3 -m venv .
      args:
        chdir: "{{ isso_home }}"
        creates: bin/activate

    - name: Setting up build environment
      shell: |
        . bin/activate
        python setup.py develop
      args:
        chdir: "{{ isso_home }}"
        creates: isso.egg-info

    - name: Installing JavaScript dependencies
      shell: npm install bower requirejs jade
      args:
        chdir: "{{ isso_home }}"
        creates: node_modules/.bin

    - name: Building JavaScript assets
      shell: |
        PATH=$PATH:"{{ isso_home }}"/node_modules/.bin
        make init
        make js
      args:
        chdir: "{{ isso_home }}"
        creates: isso/js/embed.min.js

    - name: Copying config file
      copy:
        src: isso.conf
        dest: "{{ isso_home }}/isso.conf"
        mode: '0644'

    become: true
    become_user: "{{ isso_user }}"

  - name: Copying supervisord config file
    copy:
      src: supervisord.conf
      dest: /etc/supervisord.conf
      mode: '0644'

  - name: Ensuring supervisord has been started and enabled
    service:
      name: supervisord
      state: restarted
      enabled: yes
    changed_when: false

  - name: Waiting for supervisor to become active
    wait_for:
      port: 9100

  - name: Ensuring isso has been started
    supervisorctl:
      name: isso
      state: restarted
    changed_when: false

  - name: Waiting for application to become active
    wait_for:
      port: 8100

  - name: Testing if isso admin page exists
    uri:
      url: http://0.0.0.0:8100/admin
      return_content: yes

  - name: Testing if isso JavaScript exists
    uri:
      url: http://0.0.0.0:8100/js/embed.min.js
      return_content: yes