#  Copyright 2020 Dell Inc. or its subsidiaries. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
---

- name: Remove old user
  file:
    path: "{{ role_path }}/files/.users.digest"
    state: absent
  tags: install

- name: Create a new user
  file:
    path: "{{ role_path }}/files/.users.digest"
    state: touch
    mode: 0644
  tags: install

- name: Take provision Password
  block:
  - name: Provision Password (Min length should be 8)
    pause:
      prompt: "{{ prompt_password }}"
      echo: no
    register: prompt_admin_password
    until:
      - prompt_admin_password.user_input | length >  min_length| int  - 1
    retries: "{{ no_of_retry }}"
    delay: "{{ retry_delay }}"
    when: admin_password is not defined and no_prompt is not defined
  rescue:
  - name: Abort if password validation fails
    fail:
      msg: "{{ msg_incorrect_format }}"
  tags: install

- name: Assert admin_password if prompt not given
  assert:
    that:
        - admin_password | length >  min_length| int  - 1
    success_msg: "{{ success_msg_pwd_format }}"
    fail_msg: "{{ fail_msg_pwd_format }}"
  register: msg_pwd_format
  when: admin_password is defined and no_prompt is defined
  tags: install

- name: Save admin password
  set_fact:
    admin_password: "{{ prompt_admin_password.user_input }}"
  when: no_prompt is not defined
  tags: install

- name: Confirm password
  block:
  - name: Confirm provision password
    pause:
      prompt: "{{ confirm_password }}"
      echo: no
    register: prompt_admin_password_confirm
    until: admin_password == prompt_admin_password_confirm.user_input
    retries: "{{ no_of_retry }}"
    delay: "{{ retry_delay }}"
    when: admin_password_confirm is not defined and no_prompt is not defined
  rescue:
  - name: Abort if password confirmation failed
    fail:
      msg: "{{ msg_failed_password_confirm }}"
  tags: install

- name: Assert admin_password_confirm if prompt not given
  assert:
    that: admin_password == admin_password_confirm
    success_msg: "{{ success_msg_pwd_confirm }}"
    fail_msg: "{{ fail_msg_pwd_confirm }}"
  register: msg_pwd_confirm
  when: admin_password_confirm is defined and no_prompt is defined
  tags: install

- name: Encrypt cobbler password
  shell: >
     set -o pipefail && \
     digest="$( printf "%s:%s:%s" {{ username }} "Cobbler" {{ admin_password }} | md5sum | awk '{print $1}' )"
     printf "%s:%s:%s\n" "{{ username }}" "Cobbler" "$digest" > "{{ role_path }}/files/.users.digest"
  args:
    executable: /bin/bash
  changed_when: false
  tags: install

- name: Read password file
  set_fact:
    var: "{{ lookup('file', role_path+'/files/.users.digest').splitlines() }}"
  tags: install

- name: Get encrypted password
  set_fact:
    encrypted_pass: "{{ var[0].split(':')[2] }}"

- name: Create the kickstart file
  copy:
    src: "{{ role_path }}/files/temp_centos8.ks"
    dest: "{{ role_path }}/files/centos8.ks"
    mode: 0775
  tags: install

- name: Configure kickstart file
  replace:
    path: "{{ role_path }}/files/centos8.ks"
    regexp: '^url --url http://ip/cblr/links/CentOS8-x86_64/'
    replace: url --url http://{{ ansible_eno2.ipv4.address }}/cblr/links/CentOS8-x86_64/
  tags: install

- name: Random phrase generation
  command: openssl rand -base64 12
  changed_when: false
  register: prompt_random_phrase
  tags: install

- name: Set random phrase
  set_fact:
    random_phrase: "{{ prompt_random_phrase.stdout }}"
  tags: install

- name: Login password
  command: openssl passwd -1 -salt {{ random_phrase }} {{ admin_password }}
  changed_when: false
  register: login_pass
  tags: install

- name: Configure kickstart file
  replace:
    path: "{{ role_path }}/files/centos8.ks"
    regexp: '^rootpw --iscrypted password'
    replace: 'rootpw --iscrypted {{ login_pass.stdout }}'
  tags: install