---
# Copyright 2014, 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.

# NOTE(cloudnull) This file can be removed when we drop 14.04 support

#TODO(evrardjp): Replace the next 2 tasks by a standard apt with cache
#when https://github.com/ansible/ansible-modules-core/pull/1517 is merged
#in 1.9.x or we move to 2.0 (if tested working)
- name: Check apt last update file
  stat:
    path: /var/cache/apt
  register: apt_cache_stat
  tags:
    - haproxy-apt-packages

- name: Update apt if needed
  apt:
    update_cache: yes
  when: "ansible_date_time.epoch|float - apt_cache_stat.stat.mtime > {{cache_timeout}}"
  tags:
    - haproxy-apt-packages

- name: Install haproxy pre packages
  apt:
    pkg: "{{ item }}"
    state: "{{ haproxy_package_state }}"
  register: install_packages
  until: install_packages|success
  retries: 5
  delay: 2
  with_items: "{{ haproxy_required_distro_packages }}"
  tags:
    - haproxy-pre-apt-packages

- name: Add haproxy apt-keys
  apt_key:
    id: "{{ item.hash_id }}"
    keyserver: "{{ item.keyserver | default(omit) }}"
    data: "{{ item.data | default(omit) }}"
    url: "{{ item.url | default(omit) }}"
    state: "present"
  register: add_keys
  until: add_keys|success
  failed_when: false
  retries: 5
  delay: 2
  with_items: "{{ haproxy_gpg_keys }}"
  tags:
    - haproxy-apt-keys

- name: Add haproxy apt-keys using fallback keyserver
  apt_key:
    id: "{{ item.hash_id }}"
    keyserver: "{{ item.fallback_keyserver | default(omit) }}"
    url: "{{ item.fallback_url | default(omit) }}"
    state: "present"
  register: add_keys_fallback
  until: add_keys_fallback|success
  retries: 5
  delay: 2
  with_items: "{{ haproxy_gpg_keys }}"
  when: add_keys|failed and (item.fallback_keyserver is defined or item.fallback_url is defined)
  tags:
    - haproxy-apt-keys

- name: Add haproxy repo(s)
  apt_repository:
    repo: "{{ haproxy_repo.repo }}"
    state: "{{ haproxy_repo.state }}"
  when:
    - haproxy_repo.repo is defined
    - haproxy_repo.state is defined
  register: add_repos
  until: add_repos|success
  retries: 5
  delay: 2
  tags:
    - haproxy-repos

- name: Update apt if necessary
  apt:
    update_cache: yes
  when: add_repos|changed
  tags:
    - haproxy-repos
    # don't trigger ANSIBLE0016
    - skip_ansible_lint