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

- include_vars: "{{ item }}"
  with_first_found:
   - "os_{{ ansible_distribution }}.yml"
   - "os_{{ ansible_os_family }}.yml"
   - "default.yml"

- name: Install Samba packages
  action: "{{ ansible_pkg_mgr }} pkg={{ item }} state=installed"
  with_items:
    - samba-common
    - samba
    - samba-client
  tags: samba

- name: Install SELinux package
  action: "{{ ansible_pkg_mgr }} pkg=libsemanage-python state=installed"
  when: ansible_selinux

- 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
  when: ansible_selinux

- name: Create Samba shares root directory
  file:
    state: directory
    path: "{{ samba_shares_root }}"
    owner: root
    group: root
    mode: '0755'
  when: samba_shares is defined
  tags: samba

- name: Create share directories
  with_items: samba_shares
  file:
    state: directory
    path: "{{ item.path|default([samba_shares_root,item.name]|join('/')) }}"
    owner: root
    group: "{{ item.group|default('users') }}"
    mode: "{{ item.directory_mode|default('0775') }}"
    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
  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|default([samba_shares_root,item.name]|join('/')) }}"
  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
    - Restart WinBind
  tags: samba

- name: Start Samba service
  service:
    name: "{{ samba_service }}"
    state: started
    enabled: yes
  tags: samba

- name: Start WindBind service
  service:
    name: "{{ winbind_service }}"
    state: started
    enabled: yes
  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