- name: ensure wsconsctl config file exists
  ansible.builtin.file:
    path: /etc/wsconsctl.conf
    state: touch
    owner: 0
    group: 0
    mode: 0644

- name: append configuration to wsconsctl
  ansible.builtin.lineinfile:
    path: /etc/wsconsctl.conf
    regexp: "^{{ item[0] }}"
    line: "{{ item[0] }}={{ item[1] }}"
    create: true
    owner: 0
    group: 0
    mode: 0644
  loop:
    - [screen.brightness, 80]
    - [keyboard.repeat.del1, 180]
    - [keyboard.repeat.deln, 50]
    - [keyboard.bell.volume, 0]
    - [mouse.tp.tapping, 1]

- name: ensure Xorg subdirectory for configuration exists
  ansible.builtin.file:
    path: /etc/X11/xorg.conf.d
    owner: 0
    group: 0
    mode: 0644
    state: directory

- name: generate system wide configurations
  ansible.builtin.template:
    src: "{{ item[0] }}"
    dest: "{{ item[1] }}"
    mode: preserve
  loop:
    - [xorg-intel.conf, /etc/X11/xorg.conf.d]
    - [apm-hibernate, /etc/apm/hibernate]
    - [apm-suspend, /etc/apm/suspend]
    - [apm-resume, /etc/apm/resume]

- name: ensure sysctl configuration file exists
  ansible.builtin.file:
    path: /etc/sysctl.conf
    owner: root
    mode: 0644

- name: ensure sysctl memory optimizations
  ansible.builtin.blockinfile:
    path: /etc/sysctl.conf
    block: |
      kern.shminfo.shmall=3145728
      kern.shminfo.shmmax=1073741823
      kern.shminfo.shmmni=1024
      kern.shminfo.shmseg=1024
      kern.seminfo.semmns=4096
      kern.seminfo.semmni=1024
    marker: "# memory {mark} - managed by Ansible"

- name: ensure sysctl process optimizations
  ansible.builtin.blockinfile:
    path: /etc/sysctl.conf
    block: |
      kern.maxfiles=102400
      kern.maxproc=32768
      kern.maxfiles=65535
      kern.bufcachepercent=90
      kern.maxvnodes=262144
      kern.somaxconn=2048
    marker: "# process - {mark} managed by Ansible"