---
- hosts: all
  sudo: yes
  vars:
      web_server_home: /srv/www
      web_server_group: www-data
      supervisor_config: "{{ web_server_home }}/config/supervisor"
      supervisor_venv: "{{ web_server_home }}/supervisor"
  tasks:

     - name: PIP install supervisor into target virtualenv
       pip: name=supervisor virtualenv={{ supervisor_venv }} version=3.1.3 extra_args=--pre

     - name: Setup webapp deployment configuration folder with the correct permissions
       file: path={{ supervisor_config }} state=directory
             owner={{ ansible_env.SUDO_USER }} group={{ web_server_group }} mode=0774

     - name: Upload rookeries supervisor configuration to web server home
       copy: src=../config/supervisor/supervisor.conf dest={{ supervisor_config }}

     - name: Link supervisor binary into /usr/local/bin
       file: src={{ supervisor_venv }}/bin/{{ item }} dest=/usr/local/bin/{{ item }} state=link
       with_items:
          - supervisord
          - supervisorctl

     - name: Check if supervisord is running
       shell: pgrep supervisor
       ignore_errors: on
       changed_when: off
       register: supervisor_running

     - name: Running supervisord
       shell: "{{ supervisor_venv }}/bin/supervisord -c {{ supervisor_config }}/supervisor.conf"
       when: supervisor_running|failed

     - name: Start up the mailsink program
       supervisorctl: name=mailsink state=restarted config={{ supervisor_config }}/supervisor.conf

     - name: Start up the uwsgi program
       supervisorctl: name=uwsgi state=restarted config={{ supervisor_config }}/supervisor.conf