---
# 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.

- name: Install HAProxy Packages
  package:
    name: "{{ haproxy_distro_packages }}"
    state: "{{ haproxy_package_state }}"
    update_cache: "{{ (ansible_pkg_mgr == 'apt') | ternary('yes', omit) }}"
    cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(cache_timeout, omit) }}"
  register: install_packages
  until: install_packages|success
  retries: 5
  delay: 2

- name: Ensure haproxy_hatop_download_path exists
  file:
    path: "{{ haproxy_hatop_download_path }}"
    state: directory
  delegate_to: "{{ (haproxy_hatop_downloader == 'deployment-host') | ternary('localhost', inventory_hostname) }}"

- name: Download extra package
  get_url:
    url: "{{ haproxy_hatop_download_url }}"
    dest: "{{ haproxy_hatop_download_path }}"
    validate_certs: "{{ haproxy_hatop_download_validate_certs }}"
  register: fetch_url
  until: fetch_url | success
  retries: 3
  delay: 10
  delegate_to: "{{ (haproxy_hatop_downloader == 'deployment-host') | ternary('localhost', inventory_hostname) }}"

- name: Unarchive HATop
  unarchive:
    src: "{{ haproxy_hatop_download_path }}/{{ haproxy_hatop_download_url | basename }}"
    remote_src: "{{ (haproxy_hatop_downloader == 'deployment-host') | ternary('no', 'yes') }}"
    dest: "/opt"

- name: Install HATop
  command: "install -m 755 bin/hatop /usr/local/bin"
  args:
    chdir: "/opt/{{ haproxy_hatop_download_url | basename | replace('.tar.gz', '') }}"
    creates: "/usr/local/bin/hatop"