iiab/roles/openvpn/tasks/main.yml

---

- name: Install OpenVPN packages
  package:  name={{ item }}
            state=present
  with_items:
        - openvpn
        - nmap
  tags:
    - download

- name: Create the directory for keys
  file: dest=/etc/openvpn/keys
        state=directory
        owner=root
        group=root
        mode=0755

- name: Create the directory for scripts
  file: dest=/etc/openvpn/scripts
        state=directory
        owner=root
        group=root
        mode=0755

- name: Create a folder for iiab executable not on path
  file: path=/usr/lib/iiab
        state=directory

- name: Configure OpenVPN
  template: src={{ item.src }}
            dest={{ item.dest }}
            owner={{ item.owner }}
            group=root
            mode={{ item.mode }}
  with_items:
    - { src: 'ca.crt', dest: '/etc/openvpn/keys/ca.crt', owner: "root" , mode: '0644' }
    - { src: 'client1.crt', dest: '/etc/openvpn/keys/client1.crt', owner: "root" , mode: '0644' }
    - { src: 'client1.key', dest: '/etc/openvpn/keys/client1.key', owner: "root" , mode: '0600' }
    - { src: 'announce', dest: '/etc/openvpn/scripts/announce', owner: "root" , mode: '0755' }
    - { src: 'announcer', dest: '/etc/openvpn/scripts/announcer', owner: "root" , mode: '0755' }
    - { src: 'silence', dest: '/etc/openvpn/scripts/silence', owner: "root" , mode: '0755' }
    - { src: 'xscenet.conf', dest: '/etc/openvpn/xscenet.conf', owner: "root" , mode: '0644' }
    - { src: 'iiab-vpn.conf.in', dest: '/etc/openvpn/iiab-vpn.conf.in', owner: "root" , mode: '0644' }
    - { src: 'iiab-vpn', dest: '/usr/bin/iiab-vpn', owner: "root" , mode: '0755' }
    - { src: 'iiab-handle', dest: '/usr/bin/iiab-handle', owner: "root" , mode: '0755' }
    - { src: 'up_wan', dest: '/usr/lib/iiab/up_wan', owner: "root" , mode: '0755' }
    - { src: 'start.j2', dest: '/usr/lib/iiab/start', owner: "root" , mode: '0755' }
    - { src: 'iiab-remote-on', dest: '/usr/bin/iiab-remote-on', owner: "root" , mode: '0755' }
    - { src: 'iiab-remote-off', dest: '/usr/bin/iiab-remote-off', owner: "root" , mode: '0755' }

- name: Put up_wan in place for Debian
  template: src=up_wan dest=/usr/lib/iiab/up_wan
  when: is_debuntu

- name: Put dispatcher up for NM
  template: src=15-openvpn dest=/etc/NetworkManager/dispatcher.d/
  when: not is_debuntu

- name: Check for manually configured OpenVPN tunnel
  stat: path=/etc/openvpn/iiab-vpn.conf
  register: stat


# note that ansible does not currently handle @ in a service name
- name:  Enable the OpenVPN tunnel at boot time
  shell: systemctl enable openvpn@xscenet.service
  when:  openvpn_enabled and not stat.exists is defined and is_debuntu

- name:  Enable the OpenVPN tunnel at boot time for Debian
  shell: update-rc.d openvpn enable
  when:  openvpn_enabled and not stat.exists is defined and is_debuntu

- name:  Start the OpenVPN tunnel now
  shell: systemctl start openvpn@xscenet.service
  when:  openvpn_enabled and not stat.exists is defined and not installing


- name: Make OpenVPN connection automatic
  lineinfile: dest=/etc/crontab
            line="25 *  *  *  * root (/usr/bin/systemctl start openvpn@xscenet.service) > /dev/null"
  when: openvpn_enabled and openvpn_cron_enabled and not stat.exists is defined

- name: Make OpenVPN connection manual
  lineinfile: dest=/etc/crontab
            regexp=".*/usr/bin/systemctl*"
            state=absent
  when: not openvpn_enabled or not openvpn_cron_enabled


- name:  Stop starting the OpenVPN tunnel at boot time
  shell: systemctl disable openvpn@xscenet.service
  when:  not openvpn_enabled and not is_debuntu

- name:  Stop starting the OpenVPN tunnel at boot time for Debian
  shell: update-rc.d openvpn disable
  when:  not openvpn_enabled and is_debuntu

- name:  Stop OpenVPN tunnel immediately
  shell: systemctl stop openvpn@xscenet.service
  ignore_errors: True
  when:  not openvpn_enabled and not installing


- name: Add OpenVPN to list of services at /etc/iiab/iiab.ini
  ini_file: dest='{{ service_filelist }}'
            section=openvpn
            option='{{ item.option }}'
            value='{{ item.value }}'
  with_items:
    - option: name
      value: "openvpn"
    - option: description
      value: '"OpenVPN is a means of connecting to a server anywhere on the internet, via a middleman server."'
    - option: middleman_url
      value: "{{ vpn_presence }}"
    - option: port
      value: "{{ openvpn_server_port }}"
    - option: enabled
      value: "{{ openvpn_enabled }}"
    - option: cron_enabled
      value: "{{ openvpn_cron_enabled }}"