# File: roles/fileserver/tasks/main.yml
---

- name: Install Samba packages
  yum:
    pkg: "{{ item }}"
    state: installed
  with_items:
    - libsemanage-python
    - samba-common
    - samba
    - samba-client
  tags: samba

- name: Make sure SELinux boolean settings are correct
  seboolean:
    name: "{{ item }}"
    state: yes
    persistent: yes
  with_items:
    - samba_enable_home_dirs
    - samba_export_all_rw
  tags: samba

- name: Create share directories
  with_items: samba_shares
  file:
    state: directory
    path: "{{ item.path }}"
    owner: root
    group: "{{ item.force_group }}"
    mode: "{{ item.directory_mode }}"
    setype: "{{ item.setype|default('samba_share_t') }}"
  when: samba_shares is defined
  tags: samba

- name: Check if /var/www/html exists
  when: samba_create_varwww_symlinks is defined and samba_create_varwww_symlinks == true
  stat: path=/var/www/html
  register: var_www_html
  tags: samba

- name: Create link to shares in /var/www/html
  when: var_www_html.stat.isdir is defined and var_www_html.stat.isdir == true
  file:
    state: link
    path: "/var/www/html/{{ item.name }}"
    src: "{{ item.path }}"
  with_items: samba_shares
  tags: samba

- name: Samba configuration
  template:
    dest: /etc/samba/smb.conf
    src: smb.conf.j2
    validate: 'testparm -s %s'
  notify: Restart Samba
  tags: samba

- name: Start Samba service
  service:
    name: smb
    state: started
    enabled: yes
  tags: samba

- name: Start WindBind service
  service:
    name: nmb
    state: started
    enabled: yes
  tags: samba

- name: Firewall rules for Samba file share
  firewalld:
    service: "{{ item[0] }}"
    permanent: "{{ item[1] }}"
    state: enabled
  with_nested:
    - [ samba ]
    - [ true, false ]
  tags: samba

- name: Create Samba users if they don't exist yet
  shell: >
    (pdbedit -L | grep {{ item.name }} 2>&1 > /dev/null) \
    || (echo {{ item.password }}; echo {{ item.password }}) \
    | smbpasswd -s -a {{ item.name }}
  with_items: samba_users
  when: samba_users is defined
  tags: samba