---
# 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.

# Because there is no specific "horizon" command this method
#  is looking for the "keystone" command to set the horizon
#  command path.
- name: Get horizon command path
  command: which keystone
  register: horizon_command_path
  when:
    - not horizon_venv_enabled | bool
  tags:
    - horizon-command-bin

- name: Set horizon command path
  set_fact:
    horizon_bin: "{{ horizon_command_path.stdout | dirname }}"
  when:
    - not horizon_venv_enabled | bool
  tags:
    - horizon-command-bin

- name: Setup Horizon config(s)
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ horizon_system_user_name }}"
    group: "{{ horizon_system_group_name }}"
    mode: "{{ item.mode }}"
  with_items:
    - { src: "horizon_local_settings.py.j2", dest: "/etc/horizon/local_settings.py", mode: "0644" }
    - { src: "horizon-manage.py.j2", dest: "{{ horizon_bin }}/horizon-manage.py", mode: "0755" }
    - { src: "80_admin_default_panel.py.j2", dest: "{{ horizon_lib_dir }}/openstack_dashboard/local/enabled/_80_admin_default_panel.py", mode: "0755" }
  notify: Restart apache2
  tags:
    - horizon-configs
    - horizon-branding

- name: Uploading horizon custom files
  copy:
    src: "{{ item.value.src }}"
    dest: "{{ horizon_lib_dir }}/openstack_dashboard/static/dashboard/{{ item.value.dest }}"
  with_dict: "{{ horizon_custom_uploads | default({}) }}"
  tags:
    - horizon-branding

- name: Enable the neutron-lbaas-dashboard Horizon panel
  file:
    src: "{{ horizon_venv_lib_dir }}/neutron_lbaas_dashboard/enabled/_1481_project_ng_loadbalancersv2_panel.py"
    path: "{{ horizon_venv_lib_dir }}/openstack_dashboard/local/enabled/_1481_project_ng_loadbalancersv2_panel.py"
    state: "{{ (horizon_enable_neutron_lbaas | bool) | ternary('link', 'absent') }}"
  notify: Restart apache2
  tags:
    - horizon-configs

- name: Create horizon links
  file:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ horizon_system_user_name }}"
    group: "{{ horizon_system_group_name }}"
    state: "link"
  with_items:
    - { src: "/etc/horizon/local_settings.py", dest: "{{ horizon_lib_dir }}/openstack_dashboard/local/local_settings.py" }
  tags:
    - horizon-configs

- name: Collect and compress static files
  command: "{{ item }}"
  become: yes
  become_user: "{{ horizon_system_user_name }}"
  with_items:
    - "{{ horizon_bin }}/horizon-manage.py collectstatic --noinput"
    - "{{ horizon_bin }}/horizon-manage.py compress --force"
  tags:
    - horizon-configs
    - horizon-static-collect
    - horizon-command-bin

- name: Setup Horizon config(s)
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ horizon_system_user_name }}"
    group: "{{ horizon_system_group_name }}"
  with_items:
    - { src: "horizon_django.wsgi.j2", dest: "{{ horizon_lib_wsgi_file }}" }
  notify: Restart apache2
  tags:
    - horizon-configs
    - horizon-wsgi-venv

- name: Create customization module directory
  file:
    path: "{{ horizon_lib_dir }}/horizon_customization"
    state: directory
    owner: "{{ horizon_system_user_name }}"
    group: "{{ horizon_system_group_name }}"
    mode: "0755"
  when: horizon_customization_module is defined
  tags:
    - horizon-configs

- name: Drop horizon customization module
  template:
    src: "{{ horizon_customization_module }}"
    dest: "{{ horizon_lib_dir }}/horizon_customization/__init__.py"
    owner: "{{ horizon_system_user_name }}"
    group: "{{ horizon_system_group_name }}"
    mode: "0644"
  notify: Restart apache2
  when: horizon_customization_module is defined
  tags:
    - horizon-configs