---
# Copyright 2016, 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: Playbook for role testing
  hosts: localhost
  connection: local
  user: root
  become: true
  vars_files:
    - test-vars.yml
  tasks:
    - name: Create marker file for idempotence
      copy:
        content: mark
        dest: /tmp/haproxy_pass1
      register: haproxy_pass1

    - name: Set fact for idempotence test
      set_fact:
        idempotence_pass_1: "{{ haproxy_pass1 is changed }}"

    - name: Set fact for absent service state
      set_fact:
        absent_service_state: "{{ (haproxy_pass1 is changed) | ternary('present', 'absent') }}"

    - name: Run the haproxy_server role
      include_role:
        name: "haproxy_server"

    - name: Run role again on first pass
      when:
        - "idempotence_pass_1 | bool"
      block:
        - name: Ensure the absent service is present
          stat:
            path: "/etc/haproxy/conf.d/test_absent_service"
          register: absent_services
          failed_when: not absent_services.stat.exists

        - name: Set fact for absent service state
          set_fact:
            absent_service_state: "absent"

        - name: Run the haproxy_server role (again)
          include_role:
            name: "haproxy_server"

    - name: Ensure the absent service is missing
      stat:
        path: "/etc/haproxy/conf.d/test_absent_service"
      register: absent_services
      when:
        - "not (idempotence_pass_1 | bool)"
      failed_when: absent_services.stat.exists