---
# Copyright 2017-present Open Networking Foundation
#
# 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.

# genconfig/tasks/main.yml

- name: Set pod_config_path fact
  set_fact:
    pod_config_path:  "{{ cord_podconfig | realpath }}"

- name: Check for PODCONFIG file
  stat:
    path: "{{ pod_config_path }}"
  register: pod_config_stat

- name: POD config file specified by 'PODCONFIG' must exist
  assert:
    that: pod_config_stat.stat.isreg

- name: Load pod config
  include_vars: "{{ pod_config_path }}"

- name: Set profile_manifest_path fact
  set_fact:
    profile_manifest_path:  "{{ (cord_profile_src_dir ~ '/' ~ cord_profile ~ '.yml') | realpath }}"

- name: Check for profile manifest
  stat:
    path: "{{ profile_manifest_path }}"
  register: profile_manifest_stat

- name: Profile manifest file specified by 'cord_profile' must exist
  assert:
    that: profile_manifest_stat.stat.isreg

- name: Set scenario_config_path fact
  set_fact:
    scenario_config_path:  "{{ (scenarios_dir ~ '/' ~ cord_scenario ~ '/config.yml') | realpath }}"

- name: Check for scenario config file manifest
  stat:
    path: "{{ scenario_config_path }}"
  register: scenario_config_stat

- name: Scenario config.yml file specified by 'cord_scenario' must exist
  assert:
    that: scenario_config_stat.stat.isreg

- name: Load scenario config
  include_vars: "{{ scenario_config_path }}"

- name: Reload pod config to take precedence
  include_vars: "{{ pod_config_path }}"

- name: Load pod, scenario, profile_manifest into facts
  set_fact:
    pod_config: "{{ lookup('file', pod_config_path) | from_yaml }}"
    scenario_config: "{{ lookup('file', scenario_config_path) | from_yaml }}"
    profile_manifest: "{{ lookup('file', profile_manifest_path) | from_yaml }}"

- name: Combine pod and scenario configs and profile manifest into master config
  set_fact:
    master_config: "{{ profile_manifest | combine(scenario_config) | combine(pod_config) }}"

- name: Prime profile_container_list from with master_config.docker_image_whitelist
  set_fact:
    profile_container_list: "{{ master_config.docker_image_whitelist }}"

- name: Add items to profile_container_list from profile_manifest.xos_services
  set_fact:
    profile_container_list: "{{ profile_container_list }} + [ 'xosproject/{{ item.name }}-synchronizer' ]"
  with_items: "{{ profile_manifest.xos_services }}"
  when:  item.synchronizer is not defined or item.synchronizer

- name: Add items to profile_container_list from profile_manifest.xos_dynamic_services
  set_fact:
    profile_container_list: "{{ profile_container_list }} + [ 'xosproject/{{ item.name }}-synchronizer' ]"
  with_items: "{{ profile_manifest.xos_dynamic_services if 'xos_dynamic_services' in profile_manifest else [] }}"
  when: item.synchronizer is not defined or item.synchronizer

- name: Add items to profile_container_list from profile_manifest.enabled_gui_extensions
  set_fact:
    profile_container_list: "{{ profile_container_list }} + [ 'xosproject/gui-extension-{{ item.name }}' ]"
  with_items: "{{ profile_manifest.enabled_gui_extensions }}"

- name: Update docker_image_whitelist to include containers specified by profile
  set_fact:
    master_config: "{{ master_config | combine({'docker_image_whitelist': profile_container_list}, recursive=True) }}"

- name: Print vars
  debug:
    var: master_config

- name: Create cord_profile file
  copy:
    dest: "{{ ( genconfig_dir ~ '/cord_profile' ) | realpath }}"
    content: "{{ cord_profile }}"

- name: Create cord_scenario file
  copy:
    dest: "{{ ( genconfig_dir ~ '/cord_scenario' ) | realpath }}"
    content: "{{ cord_scenario }}"

- name: Generate config files
  template:
    src: "{{ item }}.j2"
    dest: "{{ ( genconfig_dir ~ '/' ~ item ) | realpath }}"
  with_items:
    - inventory.ini
    - config.mk
    - config.yml