---
# Copyright 2018, Rackspace US
#
# 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.
#
# Test basic function of config_template
- name: Template test INI template
  config_template:
    src: "{{ playbook_dir }}/templates/test.ini"
    dest: "/tmp/test.ini"
    config_overrides: "{{ test_config_ini_overrides }}"
    config_type: "ini"
  register: test_ini
  notify: test_ini check diff

- name: Read test.ini
  slurp:
    src: /tmp/test.ini
  register: ini_file
- debug:
    msg: "ini - {{ ini_file.content | b64decode }}"
- name: Validate output
  assert:
    that:
      - "(lookup('ini', 'new_key section=DEFAULT file=/tmp/test.ini')) == 'new_value'"
      - "(lookup('ini', 'baz section=foo file=/tmp/test.ini')) == 'bar'"

# Test basic function of config_template with content instead of src
- name: Template test INI template
  config_template:
    content: "{{ lookup('file', playbook_dir + '/templates/test.ini') }}"
    dest: "/tmp/test_with_content.ini"
    config_overrides: "{{ test_config_ini_overrides }}"
    config_type: "ini"
  register: test_with_content_ini
  notify: test_with_content_ini check diff

- name: Read test.ini
  slurp:
    src: /tmp/test_with_content.ini
  register: ini_file_with_content
- debug:
    msg: "ini - {{ ini_file_with_content.content | b64decode }}"
- name: Validate output
  assert:
    that:
      - "(lookup('ini', 'new_key section=DEFAULT file=/tmp/test_with_content.ini')) == 'new_value'"
      - "(lookup('ini', 'baz section=foo file=/tmp/test_with_content.ini')) == 'bar'"

# Test list additions in config_template
- name: Template test YML template
  config_template:
    src: "{{ playbook_dir }}/templates/test.yml"
    dest: "/tmp/test_extend.yml"
    config_overrides: "{{ test_config_yml_overrides }}"
    config_type: "yaml"
    list_extend: True
  register: test_extend_yml
  notify: test_extend_yml check diff

- name: Read test_extend.yml
  slurp:
    src: /tmp/test_extend.yml
  register: extend_file
- debug:
    msg: "extend - {{ extend_file.content | b64decode }}"
- debug:
    msg: "extend.expected - {{ extend_file_expected.content | b64decode }}"
- name: Compare files
  assert:
    that:
      - "(extend_file.content | b64decode) == (extend_file_expected.content | b64decode)"

# Test list replacement in config_template
- name: Template test YML template
  config_template:
    src: "{{ playbook_dir }}/templates/test.yml"
    dest: "/tmp/test_no_extend.yml"
    config_overrides: "{{ test_config_yml_overrides }}"
    config_type: "yaml"
    list_extend: False
  register: test_no_extend_yml
  notify: test_no_extend_yml check diff

- name: Read test_no_extend.yml
  slurp:
    src: /tmp/test_no_extend.yml
  register: no_extend_file
- debug:
    msg: "no_extend - {{ no_extend_file.content | b64decode }}"
- debug:
    msg: "no_extend.expected - {{ no_extend_file_expected.content | b64decode }}"
- name: Compare files
  assert:
    that:
      - "(no_extend_file.content | b64decode) == (no_extend_file_expected.content | b64decode)"

# Test dumping hostvars using config overrides
- name: Template test YML template with hostvars override
  config_template:
    src: "{{ playbook_dir }}/templates/test.yml"
    dest: "/tmp/test_hostvars.yml"
    config_overrides: "{{ test_config_yml_hostvars_overrides }}"
    config_type: "yaml"
  register: test_hostvars_yml
  notify: test_hostvars_yml check diff

- name: Read test_hostvars.yml
  slurp:
    src: /tmp/test_hostvars.yml
  register: hostvars_file
- debug:
    msg: "hostvars - {{ (hostvars_file.content | b64decode | from_yaml).test_hostvar }}"
- debug:
    msg: "hostvars.expected - {{ test_config_yml_hostvars_overrides.test_hostvar }}"
- name: Compare files
  assert:
    that:
      - "((hostvars_file.content | b64decode | from_yaml).test_hostvar) == (test_config_yml_hostvars_overrides.test_hostvar)"


# Test content attribute with a dictionary input and config_type equal to 'json'
- name: Template test JSON template with content attribute
  config_template:
    dest: "/tmp/test_content_no_overrides.json"
    config_overrides: {}
    config_type: "json"
    content: "{{ lookup('file', playbook_dir ~ '/templates/test.json') | from_json }}"
  register: test_content_no_overrides_json
  notify: test_content_no_overrides_json check diff

- name: Read test_content_no_overrides.json
  slurp:
    src: /tmp/test_content_no_overrides.json
  register: content_no_overrides_file
- debug:
    msg: "content_no_overrides.json - {{ content_no_overrides_file.content | b64decode | from_json }}"
- debug:
    msg: "content_no_overrides.json.expected - {{ content_no_overrides_file_expected.content | b64decode | from_json }}"
# NOTE (alextricity25): The config_template module doesn't use ordered dicts when reading and writing json
# data, so we can't guarantee that the string literal of both file's content will be the same. Instead, we compare
# the content after transforming it into a dictionary.
- name: Compare file content
  assert:
    that:
      - "(content_no_overrides_file.content | b64decode | from_json) == (content_no_overrides_file_expected.content | b64decode | from_json)"

# Test the ignore_none_type attribute when set to False
- name: Template test with ignore_none_type set to false
  config_template:
    src: "{{ playbook_dir }}/templates/test_ignore_none_type.ini"
    dest: "/tmp/test_ignore_none_type.ini"
    config_overrides: "{{ test_config_ini_overrides }}"
    config_type: "ini"
    ignore_none_type: False
  register: test_ignore_none_type_ini
  notify: test_ignore_none_type_ini check diff

- name: Read test_ignore_none_type.ini
  slurp:
    src: /tmp/test_ignore_none_type.ini
  register: test_ignore_none_type
- debug:
    msg: "test_ignore_none_type.ini - {{ test_ignore_none_type.content | b64decode }}"
- name: Validate output has valueless options printed out
  assert:
    that:
      - "{{ test_ignore_none_type.content | b64decode | search('(?m)^india$') }}"
      - "{{ test_ignore_none_type.content | b64decode | search('(?m)^juliett kilo$') }}"

    # Test basic function of config_template
- name: Template test INI comments
  config_template:
    src: "{{ playbook_dir }}/templates/test_with_comments.ini"
    dest: "/tmp/test_with_comments.ini"
    config_overrides: "{{ test_config_ini_overrides }}"
    config_type: "ini"
  tags: test
  register: test_with_comments_ini
  notify: test_with_comments_ini check diff

- name: Read test.ini
  slurp:
    src: /tmp/test_with_comments.ini
  register: ini_file
  tags: test

- debug:
    msg: "ini - {{ ini_file.content | b64decode }}"
- name: Validate output
  tags: test
  assert:
    that:
      - "(lookup('ini', 'new_key section=DEFAULT file=/tmp/test_with_comments.ini')) == 'new_value'"
      - "(lookup('ini', 'baz section=foo file=/tmp/test_with_comments.ini')) == 'bar'"
      - "{{ ini_file.content | b64decode | search('#This is a comment')}}"
      - "{{ ini_file.content | b64decode | search('# A default section comment\n# broken into multiple lines\n\\[DEFAULT\\]')}}"

- name: Template multiple times to assert no changes
  config_template:
    src: "{{ playbook_dir }}/templates/test_with_comments.ini"
    dest: "/tmp/test_with_comments.ini"
    config_type: "ini"
    config_overrides: "{{ item[1] }}"
  register: template_changed
  failed_when: template_changed is changed
  with_nested:
    - [ 0, 1, 2 ]
    - [ "{{ test_config_ini_overrides }}" ]

- name: Put down default_section_expected file
  copy:
    src: "{{ playbook_dir }}/files/test_default_section.ini.expected"
    dest: "/tmp/test_default_section.ini"

- name: Template using default_section
  config_template:
    src: "{{ playbook_dir }}/templates/test_default_section.ini"
    dest: "/tmp/test_default_section.ini"
    config_type: "ini"
    config_overrides: "{{ test_default_section_overrides }}"
    default_section: "global"
  register: template_changed
  failed_when: template_changed is changed

- name: Write ini for testing diff output
  config_template:
    src: "{{ playbook_dir }}/templates/test_diff.ini"
    dest: "/tmp/test_diff.ini"
    config_type: "ini"
    config_overrides: {}

- name: Test ini with additions and changed
  config_template:
    src: "{{ playbook_dir }}/templates/test_diff.ini"
    dest: "/tmp/test_diff.ini"
    config_type: "ini"
    config_overrides: "{{ test_diff_overrides }}"
  register: test_diff_ini
  notify: test_diff_ini check diff

- name: Test ini with removes
  config_template:
    src: "{{ playbook_dir }}/templates/test_diff_remove.ini"
    dest: "/tmp/test_diff.ini"
    config_type: "ini"
    config_overrides: "{{ test_diff_overrides }}"
  register: test_diff_remove_ini
  notify: test_diff_remove_ini check diff