# (c) 2019,  Rhys Campbell <rhys.james.campbell@googlemail.com>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

# ============================================================

# https://docs.mongodb.com/manual/tutorial/install-mongodb-on-ubuntu/
# Support for Ubuntu 14.04 has been removed from MongoDB 4.0.10+, 3.6.13+, and 3.4.21+.
# CentOS6 has python version issues
- meta: end_play
  when: (ansible_distribution == 'Ubuntu' and ansible_distribution_version == '14.04')
    or (ansible_os_family == "RedHat" and ansible_distribution_major_version == '6')
    or ansible_os_family == "Suse"
    or ansible_distribution == 'Fedora'
    or (ansible_facts['distribution'] == "CentOS" and ansible_facts['distribution_major_version'] == '7')

# Ubuntu
- name: Import MongoDB public GPG Key
  apt_key:
    keyserver: "{{ apt.keyserver }}"
    id: "{{ apt.keyserver_id }}"
  when:
    - ansible_distribution_version in ["16.04", "18.04"]
    - ansible_distribution == 'Ubuntu'

- name: Add MongoDB repository into sources list
  apt_repository:
    repo: "{{ apt.repo }}"
    state: present
    update_cache: yes
  when:
    - ansible_distribution_version in ["16.04", "18.04"]
    - ansible_distribution == 'Ubuntu'

# Need to handle various platforms here. Package name will not always be the same
- name: Ensure mongod package is installed
  apt:
    name: "{{ mongodb_packages.mongod }}"
    state: present
    force: yes
  when:
    - ansible_distribution == 'Ubuntu'

- name: Ensure mongos package is installed
  apt:
    name: "{{ mongodb_packages.mongos }}"
    state: present
    force: yes
  when:
    - ansible_distribution == 'Ubuntu'

- name: Ensure mongo client is installed
  apt:
    name: "{{ mongodb_packages.mongo }}"
    state: present
    force: yes
  when:
    - ansible_distribution == 'Ubuntu'
# EOF Ubuntu

# Redhat
- name: Add MongopDB repo
  yum_repository:
    name: "{{ yum.name }}"
    description: "{{ yum.description }}"
    baseurl: "{{ yum.baseurl }}"
    gpgcheck: "{{ yum.gpgcheck }}"
    gpgkey: "{{ yum.gpgkey }}"
  when:
    - ansible_os_family == "RedHat"
    - ansible_distribution_version.split('.')[0]|int <= 7
    - not ansible_distribution == "Fedora"


- name: RedHat 8 repo not yet available so use 7 url
  yum_repository:
    name: "{{ yum.name }}"
    description: "{{ yum.description }}"
    baseurl: "{{ yum.redhat8url }}"
    gpgcheck: "{{ yum.gpgcheck }}"
    gpgkey: "{{ yum.gpgkey }}"
  when:
    - ansible_os_family == "RedHat"
    - ansible_distribution_version.split('.')[0]|int == 8
    - not ansible_distribution == "Fedora"

- name: Another url for Fedora based systems
  yum_repository:
    name: "{{ yum.name }}"
    description: "{{ yum.description }}"
    baseurl: "{{ yum.fedoraurl }}"
    gpgcheck: "{{ yum.gpgcheck }}"
    gpgkey: "{{ yum.gpgkey }}"
  when:
    - ansible_distribution == "Fedora"

- name: Ensure mongod package is installed
  yum:
    name: "{{ mongodb_packages.mongod }}"
    state: present
  when: ansible_os_family == "RedHat"

- name: Ensure mongos package is installed
  yum:
    name: "{{ mongodb_packages.mongos }}"
    state: present
  when: ansible_os_family == "RedHat"

- name: Ensure mongo client is installed
  yum:
    name: "{{ mongodb_packages.mongo }}"
    state: present
  when: ansible_os_family == "RedHat"
# EOF Redhat

- name: Install debian_packages
  apt:
    name: "{{ debian_packages_py2 }}"
  when:
    - ansible_os_family == "Debian"
    - ansible_distribution_version == "16.04"
  notify: Remove debian_packages_py2

- name: Install debian_packages
  apt:
    name: "{{ debian_packages_py36 }}"
  when:
    - ansible_os_family == "Debian"
    - ansible_distribution_version == "18.04"
  notify: Remove debian_packages_py36

- name: Install redhat_packages_py2
  yum:
    name: "{{ redhat_packages_py2 }}"
  when:
    - ansible_os_family == "RedHat"
    - ansible_distribution_version|float < 8
    - not (ansible_os_family == "RedHat" and ansible_distribution_version|float < 8)
  notify: Remove redhat_packages_py2

- name: Install redhat_packages_py3
  yum:
    name: "{{ redhat_packages_py3 }}"
  when:
    - ansible_os_family == "RedHat"
    - ansible_distribution_version|float >= 8
  notify: Remove redhat_packages_py3

- name: Install pip packages
  pip:
    name: "{{ pip_packages }}"
    state: present
  notify: remove mongodb pip packages