---
# Copyright 2018, Red Hat, 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: Run functional tests
  hosts: qdrouterd_all
  any_errors_fatal: true
  user: root
  gather_facts: true
  become: true
  tasks:

    - name: Gather variables for each operating system
      include_vars: "{{ item }}"
      with_first_found:
        - "{{ playbook_dir }}/../vars/{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
        - "{{ playbook_dir }}/../vars/{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ playbook_dir }}/../vars/{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ playbook_dir }}/../vars/{{ ansible_distribution | lower }}.yml"
        - "{{ playbook_dir }}/../vars/{{ ansible_os_family | lower }}.yml"

    - name: Check qdrouterd is running
      command: "pgrep -f qdrouterd"
      delegate_to: "{{ item }}"
      when: ansible_host == item
      with_items:
        - 10.1.0.2
        - 10.1.0.3
        - 10.1.0.4

    - name: Open qdrouterd.conf
      slurp:
        src: "{{ qdrouterd_etc_conf_file }}"
      register: qdrouterd_config

    - name: Read qdrouterd_ssl_cert
      stat:
        path: "{{ qdrouterd_ssl_cert }}"
      register: qdrouterd_ssl_cert_stat

    - name: Read qdrouterd_ssl_key
      stat:
        path: "{{ qdrouterd_ssl_key }}"
      register: qdrouterd_ssl_key_stat

    - name: Read qdrouterd files
      set_fact:
        qdrouterd_config_contents: "{{ qdrouterd_config.content | b64decode }}"
        qdrouterd_ssl_cert_checksum: "{{ qdrouterd_ssl_cert_stat.stat.checksum }}"
        qdrouterd_ssl_key_checksum: "{{ qdrouterd_ssl_key_stat.stat.checksum }}"

    - name: Check files contents
      assert:
        that:
          - "'workerThreads' in qdrouterd_config_contents"

    - name: Get general statistics of qdrouterd
      command: "qdstat -g -b 0.0.0.0:31459"
      register: qdrouterd_statistics
      changed_when: false

    - name: Print qdrouterd_statistics
      debug:
        var: qdrotuerd_statistics

    - name: Ensure SSL cert/key checksums are identical across the mesh
      assert:
        that:
          - hostvars['container1']['qdrotuerd_ssl_cert_checksum'] == hostvars['container2']['qdrouterd_ssl_cert_checksum'] == hostvars['container3']['qdrouterd_ssl_cert_checksum']
          - hostvars['container1']['qdrouterd_ssl_key_checksum'] == hostvars['container2']['qdrouterd_ssl_key_checksum'] == hostvars['container3']['qdrouterd_ssl_key_checksum']