- name: Add gpg package
  apt:
    name: gpg

- name: Add gpg keys for consul
  environment:
    http_proxy: "{{ consul_install_http_proxy | default(omit) }}"
    https_proxy: "{{ consul_install_https_proxy | default(omit) }}"
  ansible.builtin.apt_key:
    url: "{{ item.url }}"
    keyring: "{{ item.keyring }}"
  loop: "{{ consul_apt_key }}"

- name: Add Hashicorp repository
  environment:
    http_proxy: "{{ consul_install_http_proxy | default(omit) }}"
    https_proxy: "{{ consul_install_https_proxy | default(omit) }}"
  apt_repository:
    repo: "{{ item.repo }}"
    state: present
    filename: "{{ item.filename }}"
    update_cache: yes
  loop: "{{ consul_apt_repository }}" 

- name: Gather packages
  package_facts:
    manager: auto

- name: Set fact about Consul package
  set_fact:
    consul_installed_package: "{{ ansible_facts.packages[consul_package_name][0]['name'] }}"
  when: consul_package_name in ansible_facts.packages

- name: Mask Consul before install
  ansible.builtin.systemd:
    name: "{{ consul_package_name }}"
    masked: yes
  when: consul_package_name not in ansible_facts.packages or ansible_facts.packages[consul_package_name][0]['version'] != (consul_version + "-" + consul_version_build)

- name: "Install {{ consul_package_name }}-{{ consul_version }}-{{ consul_version_build }}"
  environment:
    http_proxy: "{{ consul_install_http_proxy | default(omit) }}"
    https_proxy: "{{ consul_install_https_proxy | default(omit) }}"
  apt:
    name: "{{ consul_package }}-{{ consul_version_build }}"
    update_cache: yes
  register: consul_setup
  when: consul_package_name not in ansible_facts.packages 

- name: "Update {{ consul_package_name }}-{{ consul_version }}-{{ consul_version_build }}"
  environment:
    http_proxy: "{{ consul_install_http_proxy | default(omit) }}"
    https_proxy: "{{ consul_install_https_proxy | default(omit) }}"
  apt:
    name: "{{ consul_package }}-{{ consul_version_build }}"
    update_cache: yes
  register: consul_update
  notify: Restart consul
  when: 
    - consul_package_name in ansible_facts.packages 
    - ansible_facts.packages[consul_package_name][0]['version'] != (consul_version + "-" + consul_version_build)

- name: Fix "/etc/consul.d/consul.env"
  copy:
    content: ""
    dest: /etc/consul.d/consul.env
    owner: consul
    group: consul