---
# Copyright 2016 Internet Solutions (Pty) Ltd
#
# 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.
#
# (c) 2016 Donovan Francesco <donovan.francesco@is.co.za>
# (c) 2016 Paul Stevens <paul.stevens@is.co.za>

- name: Create the monasca system group
  group:
    name: "{{ monasca_system_group_name }}"
    state: "present"
    system: "yes"

- name: Create the monasca system user
  user:
    name: "{{ monasca_system_user_name }}"
    group: "{{ monasca_system_group_name }}"
    groups: sudo
    shell: "{{ monasca_system_user_shell }}"
    system: "yes"
    createhome: "yes"
    home: "{{ monasca_system_user_home }}"
  register: create_monasca_user
  until: create_monasca_user | success
  retries: 5
  delay: 2

- name: Create monasca's directories
  file:
    path: "{{ item.path }}"
    state: "directory"
    owner: "{{ item.owner |default(monasca_system_user_name) }}"
    group: "{{ item.group |default(monasca_system_group_name) }}"
    mode: "{{ item.mode |default('0750') }}"
  with_items:
    - path: "{{ monasca_conf_directory }}"
    - path: "{{ monasca_system_user_home }}"

- name: Test for monasca log directory or link
  shell: |
    if [ -h "{{ monasca_log_directory }}" ]; then
      chown -h {{ monasca_system_user_name }}:{{ monasca_system_group_name }} {{ monasca_log_directory }}
      chown -R {{ monasca_system_user_name }}:{{ monasca_system_group_name }} "$(readlink {{ monasca_log_directory }})"
    else
      exit 1
    fi
  register: log_dir
  failed_when: false
  changed_when: log_dir.rc != 0

- name: Create monasca log directory
  file:
    path: "{{ monasca_log_directory }}"
    state: "directory"
    owner: "{{ monasca_system_user_name }}"
    group: "{{ monasca_system_group_name }}"
    mode: "0750"
  when: log_dir.rc != 0