---
- block:
  - name: Create the shinyproxy user
    user: name={{ shinyproxy_user }} home={{ shinyproxy_install_dir }} createhome=yes system=yes shell=/usr/sbin/nologin

  - name: Download the shinyproxy jar
    become: True
    become_user: '{{ shinyproxy_user }}'
    get_url: url={{ shinyproxy_url }} dest={{ shinyproxy_install_dir }}

  - name: Set up a symlink to an unversioned app name
    become: True
    become_user: '{{ shinyproxy_user }}'
    file: src={{ shinyproxy_install_dir }}/{{ shinyproxy_file_name }} dest={{ shinyproxy_install_dir }}/{{ shinyproxy_app_name }} state=link

  - name: Install the shinyproxy configuration file when using version 2.x
    template: src=shinyproxy-2-conf.yml.j2 dest={{ shinyproxy_install_dir }}/application.yml owner=root group={{ shinyproxy_user }} mode=0640
    notify: Restart shinyproxy
    when: shinyproxy_major_ver == 2
    tags: [ 'shinyproxy', 'shinyproxy_conf', 'shinyproxy_images' ]

  - name: Install the shinyproxy logrotate configuration
    template: src=shinyproxy-logrotate.j2 dest=/etc/logrotate.d/shinyproxy owner=root group=root mode=0444
    tags: [ 'shinyproxy', 'shinyproxy_conf' ]

  - name: Install the upstart init file
    template: src=upstart-shinyproxy.conf.j2 dest=/etc/init/shinyproxy.conf owner=root group=root mode=0644
    when: ansible_service_mgr != 'systemd'

  when:
    - ansible_distribution_file_variety == "Debian"
    - ansible_distribution_major_version < '16'
    - shinyproxy_install | bool
  tags: shinyproxy

- block:
  - name: Install the shinyproxy deb package
    apt: 
      deb: "https://www.shinyproxy.io/downloads/shinyproxy_{{ shinyproxy_version }}_amd64.deb"
      state: present

  when:
    - ansible_distribution_file_variety == "Debian"
    - ansible_distribution_major_version >= '16'
    - shinyproxy_install | bool
  tags: shinyproxy

- block:
  - name: Install the shinyproxy EL package
    yum: 
      pkg: "https://www.shinyproxy.io/downloads/shinyproxy_{{ shinyproxy_version }}_x86_64.rpm"
      state: present

  when:
    - ansible_distribution_file_variety == "RedHat"
    - shinyproxy_install | bool
  tags: shinyproxy

- name: Shinyproxy configuration when using the package
  block:
  - name: Install the shinyproxy configuration file when using version 2.x
    template: src=shinyproxy-2-conf.yml.j2 dest=/etc/shinyproxy/application.yml owner=root group={{ shinyproxy_user }} mode=0640
    notify: Restart shinyproxy
    when: shinyproxy_major_ver == 2

  when:
    - ansible_distribution_major_version >= '16' or ansible_distribution_file_variety == "RedHat"
    - shinyproxy_install | bool
  tags: [ 'shinyproxy', 'shinyproxy_conf', 'shinyproxy_images' ]

- block:
  - name: Ensure that the shinyproxy service is enabled and running
    service: name=shinyproxy state=started enabled=yes

  - name: Create the directory where to install the custom templates, if we want to use them
    file: dest={{ shinyproxy_template_path }} state=directory
    when: shinyproxy_custom_template | bool

  - name: Create shinyproxy log directory
    file: dest={{ shinyproxy_log_dir }} state=directory owner=shinyproxy mode=0750

  - name: Pull the Docker images for the Shiny apps, when using Docker standalone
    docker_image: name={{ item.docker_image }} pull=yes state={{ item.image_state | default('present') }} force=yes
    with_items: '{{ shinyproxy_apps }}'
    when:
      - shinyproxy_apps is defined
      - shinyproxy_container_backend == 'docker'
    tags: [ 'shinyproxy', 'shinyproxy_images' ]

  when: shinyproxy_install | bool
  tags: shinyproxy