---

- hosts: all
  tasks:

    - name: Update all caches to avoid errors due to missing remote archives
      apt:
        update_cache: yes

    - name: Set-up /etc/hosts entries
      lineinfile:
        dest: /etc/hosts
        line: "{{ ansible_eth0.ipv4.address }} parameters-mandatory parameters-optional.local parameters-paste-req wsgi-website"

    - name: Install curl for testing redirects and webpage content
      apt:
        name: curl
        state: installed

    - name: Install swaks for testing mail forwarding
      apt:
        name: swaks
        state: installed

    - name: Install Postfix for testing mail forwarding (Exim4 not covered)
      apt:
        name: postfix
        state: installed

    - name: Set-up group for an additional user
      group:
        name: user
        state: present

    - name: Set-up additional user for testing mail delivery
      user:
        name: user
        group: user
        shell: /bin/bash

- hosts: all
  vars:
    # common
    ca_certificates:
      testca: "{{ lookup('file', 'tests/data/x509/ca.cert.pem') }}"

    # web_server
    default_https_tls_certificate: "{{ lookup('file', 'tests/data/x509/wsgi-website_https.cert.pem') }}"
    default_https_tls_key: "{{ lookup('file', 'tests/data/x509/wsgi-website_https.key.pem') }}"

    # Common parameters (general, not role).
    tls_certificate_dir: tests/data/x509/
    tls_private_key_dir: tests/data/x509/

  roles:
    - role: wsgi_website
      fqdn: parameters-mandatory
      wsgi_application: testapp:application

    - role: wsgi_website
      fqdn: parameters-optional.local
      additional_nginx_config:
        - comment: Custom missing page.
          value: error_page 404 /my/own/error/page;
      admin_uid: 5000
      enforce_https: no
      environment_indicator:
        background_colour: "#ff0000"
        text_colour: "#00ff00"
        text: "parameters-optional"
      environment_variables:
        MY_ENV_VAR: "My environment variable"
      futures_version: 3.1.0
      gunicorn_version: 19.7.0
      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/parameters-optional.local_https.cert.pem') }}"
      https_tls_key: "{{ lookup('file', 'tests/data/x509/parameters-optional.local_https.key.pem') }}"
      packages:
        - libmariadb-client-lgpl-dev-compat
        - global
      proxy_headers:
        Accept-Encoding: '""'
      rewrites:
        - '^/rewrite1/(.*) /rewritten1/ last'
        - '^/rewrite2/(.*) /rewritten2/$1 last'
      static_locations:
        - /static/
        - /media/
      uid: 5001
      use_paste: no
      virtualenv_packages:
        - dnspython
        - ptpython
      website_mail_recipients: user
      wsgi_application: testapp:application
      wsgi_requirements: []

    - role: wsgi_website
      fqdn: parameters-paste-req
      use_paste: yes
      virtualenv_packages:
        - click==6.7
        - Flask==0.12.2
        - itsdangerous==0.24
        - Jinja2==2.9.6
        - MarkupSafe==1.0
        - Paste==2.0.3
        - PasteDeploy==1.5.2
        - PasteScript==2.0.2
        - six==1.10.0
        - Werkzeug==0.12.2
      wsgi_application: config.ini
      wsgi_requirements:
        - futures==3.1.0
        - gunicorn==19.7.0
      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/parameters-paste-req_https.cert.pem') }}"
      https_tls_key: "{{ lookup('file', 'tests/data/x509/parameters-paste-req_https.key.pem') }}"


- hosts: all
  tasks:
    # parameters-mandatory application
    - name: Set-up directories where application files are hosted at
      file:
        path: "/var/www/parameters-mandatory/{{ item }}"
        state: directory
        owner: admin-parameters-mandatory
        group: web-parameters-mandatory
        mode: 02750
      with_items:
        - htdocs/static
        - htdocs/media
        - code
    - name: Deploy WSGI application
      copy:
        src: "tests/data/python/wsgi/testapp.py"
        dest: "/var/www/parameters-mandatory/code/testapp.py"
        owner: admin-parameters-mandatory
        group: web-parameters-mandatory
        mode: 0640
      notify:
        - Restart parameters-mandatory
    - name: Deploy a static file
      copy:
        src: "tests/data/static_file.txt"
        dest: "/var/www/parameters-mandatory/htdocs/static/static_file.txt"
        owner: admin-parameters-mandatory
        group: web-parameters-mandatory
        mode: 0640
    - name: Deploy a media file
      copy:
        src: "tests/data/media_file.txt"
        dest: "/var/www/parameters-mandatory/htdocs/media/media_file.txt"
        owner: admin-parameters-mandatory
        group: web-parameters-mandatory
        mode: 0640

    # parameters-optional application
    - name: Set-up directories where application files are hosted at
      file:
        path: "/var/www/parameters-optional.local/{{ item }}"
        state: directory
        owner: admin-parameters-optional_local
        group: web-parameters-optional_local
        mode: 02750
      with_items:
        - htdocs/static
        - htdocs/media
        - code
    - name: Deploy WSGI application
      copy:
        src: "tests/data/python/wsgi/testapp.py"
        dest: "/var/www/parameters-optional.local/code/testapp.py"
        owner: admin-parameters-optional_local
        group: web-parameters-optional_local
        mode: 0640
      notify:
        - Restart parameters-optional.local
    - name: Deploy a static file
      copy:
        src: "tests/data/static_file.txt"
        dest: "/var/www/parameters-optional.local/htdocs/static/static_file.txt"
        owner: admin-parameters-optional_local
        group: web-parameters-optional_local
        mode: 0640
    - name: Deploy a media file
      copy:
        src: "tests/data/media_file.txt"
        dest: "/var/www/parameters-optional.local/htdocs/media/media_file.txt"
        owner: admin-parameters-optional_local
        group: web-parameters-optional_local
        mode: 0640

    # parameters-paste-req application
    - name: Set-up directories where application files are hosted at
      file:
        path: "/var/www/parameters-paste-req/{{ item }}"
        state: directory
        owner: admin-parameters-paste-req
        group: web-parameters-paste-req
        mode: 02750
      with_items:
        - htdocs/static
        - htdocs/media
        - code
    - name: Deploy WSGI application
      copy:
        src: "tests/data/python/paste/{{ item }}"
        dest: "/var/www/parameters-paste-req/code/{{ item }}"
        owner: admin-parameters-paste-req
        group: web-parameters-paste-req
        mode: 0640
      with_items:
        - config.ini
        - testapp.py
        - wsgi.py
      notify:
        - Restart parameters-paste-req
    - name: Deploy a static file
      copy:
        src: "tests/data/static_file.txt"
        dest: "/var/www/parameters-paste-req/htdocs/static/static_file.txt"
        owner: admin-parameters-paste-req
        group: web-parameters-paste-req
        mode: 0640
    - name: Deploy a media file
      copy:
        src: "tests/data/media_file.txt"
        dest: "/var/www/parameters-paste-req/htdocs/media/media_file.txt"
        owner: admin-parameters-paste-req
        group: web-parameters-paste-req
        mode: 0640

  handlers:
    - name: Restart parameters-mandatory
      service:
        name: parameters-mandatory
        state: restarted
    - name: Restart parameters-optional.local
      service:
        name: parameters-optional.local
        state: restarted
    - name: Restart parameters-paste-req
      service:
        name: parameters-paste-req
        state: restarted