---
# Copyright 2014, Rackspace US, Inc.
#
# 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: Create the system group
  group:
    name: "{{ horizon_system_group_name }}"
    state: "present"
    system: "yes"

- name: Create the horizon system user
  user:
    name: "{{ horizon_system_user_name }}"
    group: "{{ horizon_system_group_name }}"
    comment: "{{ horizon_system_comment }}"
    shell: "{{ horizon_system_shell }}"
    system: "yes"
    createhome: "yes"
    home: "{{ horizon_system_user_home }}"

- name: Create horizon dir
  file:
    path: "{{ item.path }}"
    state: "directory"
    owner: "{{ item.owner|default(horizon_system_user_name) }}"
    group: "{{ item.group|default(horizon_system_group_name) }}"
    mode: "{{ item.mode|default('0755') }}"
  with_items:
    - { path: "/openstack/venvs", mode: "0755", owner: "root", group: "root" }
    - { path: "/etc/horizon", mode: "2750" }
    - { path: "{{ horizon_system_user_home }}", mode: "2755" }

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

- name: Create horizon log dir
  file:
    path: "{{ item.path }}"
    state: directory
    owner: "{{ item.owner|default(horizon_system_user_name) }}"
    group: "{{ item.group|default(horizon_system_group_name) }}"
    mode: "{{ item.mode|default('0755') }}"
  with_items:
    - { path: "/var/log/horizon" }
  when: log_dir.rc != 0