---

# ---
# Authentication Configuration
# ---

- name: (pure-ftpd-install.yml) Get current authentications.
  command: ls -1 {{ pureftpd_config_auth_dir }}
  register: pureftpd_current_auth
  changed_when: false

- name: (pure-ftpd-install.yml) Define empty pureftpd_authentications variable.
  set_fact:
    pureftpd_authentications: []

- name: (pure-ftpd-install.yml) Enable PureDB authentication.
  file:
    src: "{{ pureftpd_config_conf_dir }}/PureDB"
    dest: "{{ pureftpd_config_auth_dir }}/{{ pureftpd_auth_puredb }}pure"
    state: link
  when: pureftpd_auth_puredb > 0 and pureftpd_config['PureDB'] is defined
  notify: restart Pure-FTPd

- name: (pure-ftpd-install.yml) Add PureDB to Pure-FTPd authentications.
  set_fact:
    pureftpd_authentications: "{{ pureftpd_authentications }} + ['{{ pureftpd_auth_puredb }}pure']"
  when: pureftpd_auth_puredb > 0 and pureftpd_config['PureDB'] is defined

- name: (pure-ftpd-install.yml) Add PAM to Pure-FTPd authentications.
  set_fact:
    pureftpd_authentications: "{{ pureftpd_authentications }} + ['{{ pureftpd_auth_pam }}pam']"
  when: pureftpd_auth_pam > 0 and pureftpd_config['PAMAuthentication'] is defined


- name: (pure-ftpd-install.yml) Enable UNIX authentication.
  file:
    src: "{{ pureftpd_config_conf_dir }}/UnixAuthentication"
    dest: "{{ pureftpd_config_auth_dir }}/{{ pureftpd_auth_unix }}unix"
    state: link
  when: pureftpd_auth_unix > 0 and pureftpd_config['UnixAuthentication'] is defined
  notify: restart Pure-FTPd

- name: (pure-ftpd-install.yml) Add UnixAuthentication to Pure-FTPd authentications.
  set_fact:
    pureftpd_authentications: "{{ pureftpd_authentications }} + ['{{ pureftpd_auth_unix }}unix']"
  when: pureftpd_auth_unix > 0 and pureftpd_config['UnixAuthentication'] is defined


- name: (pure-ftpd-install.yml) Enable PAM authentication.
  file:
    src: "{{ pureftpd_config_conf_dir }}/PAMAuthentication"
    dest: "{{ pureftpd_config_auth_dir }}/{{ pureftpd_auth_pam }}pam"
    state: link
  when: pureftpd_auth_pam > 0 and pureftpd_config['PAMAuthentication'] is defined
  notify: restart Pure-FTPd


# Delete unused authentification if exists

- name: (pure-ftpd-install.yml) Delete old authentications.
  file:
    path: "{{ pureftpd_config_auth_dir }}/{{ item }}"
    state: absent
  when: item not in pureftpd_authentications
  with_items: "{{ pureftpd_current_auth.stdout_lines }}"
  notify: restart Pure-FTPd