---

# ---
# Samba Server
# ---


- name: (samba-install.yml) Ensure samba packages server are installed.
  package:
    pkg: '{{ apt_install_server_samba }}'
    state: present
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
  tags:
    - samba-server

- name: (samba-config-server.yml) Ensure samba share directories exists
  file:
    path: "{{ item.path }}"
    owner: "root"
    group: "{{ item.group_write_list | default('root', true) }}"
    mode: "{{ item.dir_create_mask | default('2770', true) }}"
    state: directory
    recurse: no
  with_items: "{{ samba_shares }}"
  loop_control:
    label: '{{ item.name }}'
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
  tags:
    - samba-shares


# ---
# /etc/samba/smb.conf
# ---

- name: (samba-config-server.yml) Check if file '/etc/samba/smb.conf.ORIG exists'
  stat:
    path: /etc/samba/smb.conf.ORIG
  register: smb_conf_exists
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
  tags:
    - samba-server

- name: (samba-config-server.yml) Backup existing file /etc/samba/smb.conf
  command: cp -a /etc/samba/smb.conf /etc/samba/smb.conf.ORIG
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
    - smb_conf_exists.stat.exists == False
  tags:
    - samba-server


- name: (samba-config-server.yml) /etc/samba/smb.conf
  template:
    dest: /etc/samba/smb.conf
    src: etc/samba/smb.conf.j2
    owner: root
    group: root
    mode: 0644
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
    - samba_user is defined and samba_user|length > 0
    - samba_shares is defined and samba_shares|length > 0
  notify:
    - Restart smbd
    - Restart nmbd
  tags:
    - samba-server


- name: (samba-config-server.yml) Ensure file /etc/samba/users.map exists
  copy:
    src: "{{ role_path + '/files/etc/samba/users.map' }}"
    dest: /etc/samba/users.map
    owner: root
    group: root
    mode: 0644
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
  notify:
    - Restart smbd
    - Restart nmbd
  tags:
    - samba-server


# ---
# Cronjob for cleaning up samba trash dirs
# ---

- name: (samba-config-server.yml) Check if file '/root/bin/samba/clean_samba_trash.sh' exists
  ansible.builtin.stat:
    path: /root/bin/samba/clean_samba_trash.sh
  register: clean_samba_trash_exists
  when:
    - inventory_hostname in groups['samba_server']
  tags: [samba-server, samba-cron]


- name: (samba-config-server.yml) Adjust configuration for script 'clean_samba_trash.sh'
  template: 
    dest: /root/bin/samba/conf/clean_samba_trash.conf
    src: root/bin/samba/conf/clean_samba_trash.conf.j2
  when:
    - "groups['samba_server']|string is search(inventory_hostname)"
    - clean_samba_trash_exists.stat.exists|bool
  tags:
    - samba-server
    - samba-cron


- name: (samba-config-server.yml) Check if cleaning up trash dirs is configured
  ansible.builtin.lineinfile:
    path: /root/bin/samba/conf/clean_samba_trash.conf
    regexp: '^trash_dirs=*'
    state: absent
  check_mode: true
  changed_when: false
  register: clean_samba_trash_dirs
  when:
    - inventory_hostname in groups['samba_server']
  tags: [samba-server, samba-cron]


- name: (samba-config-server.yml) Creates a cron job for cleaning up samba trash dirs
  ansible.builtin.cron:
    name: "{{ samba_cronjob_trash_dirs.name }}"
    minute: "{{ samba_cronjob_trash_dirs.minute }}"
    hour: "{{ samba_cronjob_trash_dirs.hour | default('*') }}"
    day: "{{ samba_cronjob_trash_dirs.day | default('*') }}"
    month: "{{ samba_cronjob_trash_dirs.month | default('*') }}"
    weekday: "{{ samba_cronjob_trash_dirs.weekday | default('*') }}"
    user: "{{ samba_cronjob_trash_dirs.user | default('root') }}"
    job: "{{ samba_cronjob_trash_dirs.job }}"
  when:
    - inventory_hostname in groups['samba_server']
    - clean_samba_trash_exists.stat.exists | bool
    - (clean_samba_trash_dirs.found | int) > 0
  tags: [samba-server, samba-cron]


# ---
# Cronjob for setting permissions on samba shares
# ---

- name: (samba-config-server.yml) Check if file '/root/bin/samba/set_permissions_samba_shares.sh' exists
  ansible.builtin.stat:
    path: /root/bin/samba/set_permissions_samba_shares.sh
  register: set_permissions_on_samba_shares_exists
  when:
    - inventory_hostname in groups['samba_server']
  tags: [samba-server, samba-cron]


- name: (samba-config-server.yml) Adjust configuration for script 'set_permissions_samba_shares.sh'
  ansible.builtin.template:
    dest: /root/bin/samba/conf/set_permissions_samba_shares.conf
    src: root/bin/samba/conf/set_permissions_samba_shares.conf.j2
  when:
    - inventory_hostname in groups['samba_server']
    - set_permissions_on_samba_shares_exists.stat.exists | bool
  tags: [samba-server, samba-cron]


- name: (samba-config-server.yml) Creates a cron job for setting permissions to samba dirs
  ansible.builtin.cron:
    name: "{{ samba_cronjob_permissions.name }}"
    minute: "{{ samba_cronjob_permissions.minute }}"
    hour: "{{ samba_cronjob_permissions.hour | default('*') }}"
    day: "{{ samba_cronjob_permissions.day | default('*') }}"
    month: "{{ samba_cronjob_permissions.month | default('*') }}"
    weekday: "{{ samba_cronjob_permissions.weekday | default('*') }}"
    user: "{{ samba_cronjob_permissions.user | default('root') }}"
    job: "{{ samba_cronjob_permissions.job }}"
  when:
    - inventory_hostname in groups['samba_server']
    - (clean_samba_trash_dirs.found | int) > 0     # << int -> bool
  tags: [samba-server, samba-cron]