---
# Title: app-x11vnc-server
#
# Author: Luc Rutten
# Version: 1.0
# File: tasks/main.yml
#
# Description:
#   Remote support
#
# Source:
#   - http://c-nergy.be/blog/?p=8984

- name: "(ubuntu-x11vnc-2004-amd64.yml) Install packages"
  ansible.builtin.apt:
    name: "{{ packages }}"
    update_cache: true
    state: present
  vars:
    packages:
      - x11vnc

- name: "(ubuntu-x11vnc-2004-amd64.yml) Get numeric id for group 'gdm'"
  ansible.builtin.command: id -u gdm
  register: common_grp_id_gdm
  changed_when: false

- name: "(ubuntu-x11vnc-2004-amd64.yml) Store password"
  ansible.builtin.command: x11vnc -storepasswd {{ vnc_password }} /etc/x11vnc.pass
  changed_when: true

- name: Check if file '/etc/gdm3/custom.conf' exists
  ansible.builtin.stat:
    path: /etc/gdm3/custom.conf
  register: common_etc_gdm_custom_conf_exists

- name: Adjust file '/etc/gdm3/custom.conf'
  ansible.builtin.lineinfile:
    dest: /etc/gdm3/custom.conf
    state: present
    regexp: '^WaylandEnable'
    line: 'WaylandEnable=false'
    insertafter: '^#?\s*WaylandEnable'
  when:
    - common_etc_gdm_custom_conf_exists.stat.exists

- name: "(ubuntu-x11vnc-2004-amd64.yml) Set permissions on /etc/x11vnc.pass"
  ansible.builtin.file:
    path: /etc/x11vnc.pass
    owner: root
    group: root
    mode: "0644"
    state: file

- name: "(ubuntu-x11vnc-2004-amd64.yml) Transfer x11vnc.service.j2 to /lib/systemd/system/x11vnc.service"
  ansible.builtin.template:
    src: lib/systemd/system/x11vnc-gdm3.service.j2
    dest: /lib/systemd/system/x11vnc.service
    owner: root
    group: root
    mode: "0644"

- name: "(ubuntu-x11vnc-2004-amd64.yml) Enable service"
  ansible.builtin.systemd:
    name: x11vnc.service
    daemon_reload: true
    enabled: true
    state: restarted

#  - name: "(ubuntu-x11vnc-2004-amd64.yml) Remove whisker menu entry for allusers (except owner and group)"
#    file:
#      path: "/usr/share/applications/x11vnc.desktop"
#      mode: 0750
#      owner: root
#      group: root