---
# Copyright 2015, 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: Get version of installed RabbitMQ package
  shell: |
    dpkg -l | grep rabbitmq-server
  failed_when: false
  register: installed_rabbitmq
  when:
    - not rabbitmq_upgrade | bool
  tags:
    - rabbitmq-package-deb
    - rabbitmq-apt-packages

- name: Compare installed version of RabbitMQ with new version variable
  fail:
    msg: "To install a new major/minor version of RabbitMQ set '-e rabbitmq_upgrade=true'."
  when: >
    not rabbitmq_upgrade | bool and
    installed_rabbitmq.rc == 0 and
    installed_rabbitmq.stdout.split()[2] != rabbitmq_package_version
  tags:
    - rabbitmq-package-deb
    - rabbitmq-apt-packages

- include: rabbitmq_upgrade_prep.yml
  when: rabbitmq_upgrade | bool