---
# 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: Remove conflicting distro packages
  package:
    name: "{{ galera_mariadb_distro_packages_remove | default([]) }}"
    state: absent
  when: galera_install_method == 'external_repo'

- name: Configure repositories for MariaDB installation
  when:
    - galera_install_method == 'external_repo'
    - galera_repo
  block:
    - name: If a keyfile is provided, copy the gpg keyfile to the key location
      copy:
        src: "gpg/{{ item.id }}"
        dest: "{{ item.file }}"
        mode: '0644'
      with_items: "{{ galera_gpg_keys | selectattr('file', 'defined') | list }}"

    - name: Install gpg keys
      apt_key:
        data: "{{ key['data'] | default(omit) }}"
        file: "{{ key['file'] | default(omit) }}"
        id: "{{ key['id'] | default(omit) }}"
        state: "{{ key['state'] | default(omit) }}"
        url: "{{ key['url'] | default(omit) }}"
        validate_certs: "{{ key['validate_certs'] | default(omit) }}"
      with_items: "{{ galera_gpg_keys }}"
      loop_control:
        loop_var: key
      register: _add_apt_keys
      until: _add_apt_keys is success
      retries: 5
      delay: 2

    - name: Remove old repos
      lineinfile:
        dest: "/etc/apt/sources.list.d/{{ item.name }}.list"
        regexp: "^((?!{{ item.repo }}).*)$"
        state: absent
      with_items:
        - { name: "MariaDB", repo: "{{ galera_repo.repo }}" }
      when: galera_repo.repo is defined

    - name: Add galera repo
      apt_repository:
        repo: "{{ galera_repo.repo }}"
        filename: "{{ galera_repo.filename | default(omit) }}"
        state: "{{ galera_repo.state }}"
        update_cache: yes
      register: add_galera_repo
      when: galera_repo.repo is defined

- name: Preseed galera password(s)
  debconf:
    name: "{{ item.name }}"
    question: "{{ item.question }}"
    value: "{{ item.value }}"
    vtype: "{{ item.vtype }}"
  with_items: "{{ galera_debconf_items }}"
  no_log: yes

- name: Install galera role remote packages (apt)
  apt:
    name: "{{ galera_packages_list }}"
    state: "{{ galera_package_state }}"
    policy_rc_d: 101
    update_cache: yes
    cache_valid_time: "{{ cache_timeout }}"
  register: install_remote_apt_packages
  until: install_remote_apt_packages is success
  retries: 5
  delay: 2
  notify:
    - Restart all mysql