- name: Record (initial) disk space used
  shell: df -B1 --output=used / | tail -1
  register: df1


- name: "Create smb user: {{ smbuser }}"
  user:
    name: "{{ smbuser }}"
    shell: /sbin/nologin
    password: "{{ smbpassword }}"

- name: "Create public folder: {{ shared_dir }}"    # /library/public
  file:
    path: "{{ shared_dir }}"
    owner: "{{ smbuser }}"
    group: "{{ smbuser }}"
    mode: '0777'
    state: directory

# Install and configure samba server (requires ports 137, 138, 139, 445 open).
- name: "Install 4 packages: samba, samba-common, smbclient, cifs-client"
  package:
    name:
      - samba
      #- samba-client    # 2022-04-13: Virtual package fails to install w/ ansible-core 2.13.0b0
      - samba-common
      - smbclient
      - cifs-utils
    state: present

- name: Install /etc/samba/smb.conf from template
  template:
    src: smb.conf.j2
    dest: /etc/samba/smb.conf


# RECORD Samba AS INSTALLED

- name: Record (final) disk space used
  shell: df -B1 --output=used / | tail -1
  register: df2

- name: Add 'samba_disk_usage = {{ df2.stdout|int - df1.stdout|int }}' to {{ iiab_ini_file }}
  ini_file:
    path: "{{ iiab_ini_file }}"    # /etc/iiab/iiab.ini
    section: samba
    option: samba_disk_usage
    value: "{{ df2.stdout|int - df1.stdout|int }}"

- name: "Set 'samba_installed: True'"
  set_fact:
    samba_installed: True

- name: "Add 'samba_installed: True' to {{ iiab_state_file }}"
  lineinfile:
    path: "{{ iiab_state_file }}"    # /etc/iiab/iiab_state.yml
    regexp: '^samba_installed'
    line: 'samba_installed: True'