# (c) 2017, Martin Krizek <mkrizek@redhat.com>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

- set_fact:
    ansible_user: ansible_user
    ansible_file: /tmp/ansible_file
    ansible_dir: /tmp/ansible_dir

- name: Create ansible user
  user:
    name: "{{ ansible_user }}"

- name: Create ansible file
  file:
    path: "{{ ansible_file }}"
    state: touch

- name: Create ansible dir
  file:
    path: "{{ ansible_dir }}"
    state: directory
##############################################################################
- name: Grant ansible user read access to a file
  acl:
    path: "{{ ansible_file }}"
    entity: "{{ ansible_user }}"
    etype: user
    permissions: r
    state: present
  register: output

- name: get getfacl output
  shell: "getfacl {{ ansible_file }}"
  register: getfacl_output

- name: verify output
  assert:
    that:
      - output|changed
      - not output|failed
      - "'user:ansible_user:r--' in output.acl"
      - "'user:ansible_user:r--' in getfacl_output.stdout_lines"
##############################################################################
- name: Obtain the acl for a specific file
  acl:
    path: "{{ ansible_file }}"
  register: output

- name: get getfacl output
  shell: "getfacl {{ ansible_file }}"
  register: getfacl_output

- name: verify output
  assert:
    that:
      - not output|changed
      - not output|failed
      - "'user::rw-' in output.acl"
      - "'user:ansible_user:r--' in output.acl"
      - "'group::r--' in output.acl"
      - "'mask::r--' in output.acl"
      - "'other::r--' in output.acl"
      - "'user::rw-' in getfacl_output.stdout_lines"
      - "'user:ansible_user:r--' in getfacl_output.stdout_lines"
      - "'group::r--' in getfacl_output.stdout_lines"
      - "'mask::r--' in getfacl_output.stdout_lines"
      - "'other::r--' in getfacl_output.stdout_lines"
##############################################################################
- name: Removes the acl for ansible user on a specific file
  acl:
    path: "{{ ansible_file }}"
    entity: "{{ ansible_user }}"
    etype: user
    state: absent
  register: output

- name: get getfacl output
  shell: "getfacl {{ ansible_file }}"
  register: getfacl_output

- name: verify output
  assert:
    that:
      - output|changed
      - not output|failed
      - "'user:ansible_user:r--' not in output.acl"
      - "'user:ansible_user:r--' not in getfacl_output.stdout_lines"
##############################################################################
- name: Sets default acl for ansible user on ansible dir
  acl:
    path: "{{ ansible_dir }}"
    entity: "{{ ansible_user }}"
    etype: user
    permissions: rw
    default: yes
    state: present
  register: output

- name: get getfacl output
  shell: "getfacl {{ ansible_dir }}"
  register: getfacl_output

- name: verify output
  assert:
    that:
      - output|changed
      - not output|failed
      - "'user:ansible_user:rw-' in output.acl"
      - "'default:user:ansible_user:rw-' in getfacl_output.stdout_lines"
##############################################################################
- name: Cleanup
  shell: "setfacl -b {{ ansible_dir }}"
##############################################################################
- name: Same as previous but using entry shorthand
  acl:
    path: "{{ ansible_dir }}"
    entry: "default:user:{{ ansible_user }}:rw-"
    state: present
  register: output

- name: get getfacl output
  shell: "getfacl {{ ansible_dir }}"
  register: getfacl_output

- name: verify output
  assert:
    that:
      - output|changed
      - not output|failed
      - "'user:ansible_user:rw-' in output.acl"
      - "'default:user:ansible_user:rw-' in getfacl_output.stdout_lines"
##############################################################################
- name: Same as previous, to test idempotence
  acl:
    path: "{{ ansible_dir }}"
    entry: "default:user:{{ ansible_user }}:rw-"
    state: present
  register: output

- name: get getfacl output
  shell: "getfacl {{ ansible_dir }}"
  register: getfacl_output

- name: verify output
  assert:
    that:
      - not output|changed
      - not output|failed
      - "'user:ansible_user:rw-' in output.acl"
      - "'default:user:ansible_user:rw-' in getfacl_output.stdout_lines"
##############################################################################