---
# Tasks specific for Debian/Ubuntu Systems

- name: "Debian | Set some variables"
  ansible.builtin.set_fact:
    zabbix_short_version: "{{ zabbix_agent_version | regex_replace('\\.', '') }}"
    zabbix_underscore_version: "{{ zabbix_agent_version | regex_replace('\\.', '_') }}"
  tags:
    - always

- name: "Debian | Repo URL"
  ansible.builtin.set_fact:
    zabbix_repo_deb_url: "{{ _zabbix_repo_deb_url }}{{ '-arm64' if ansible_machine == 'aarch64' else ''}}"
  when:
    - zabbix_repo_deb_url is undefined
  tags:
    - always

- name: "Debian | Installing gnupg"
  ansible.builtin.apt:
    pkg: gnupg
    update_cache: true
    cache_valid_time: 3600
    force: true
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  register: gnupg_installed
  until: gnupg_installed is succeeded
  become: true
  tags:
    - install

# In releases older than Debian 12 and Ubuntu 22.04, /etc/apt/keyrings does not exist by default.
# It SHOULD be created with permissions 0755 if it is needed and does not already exist.
# See: https://wiki.debian.org/DebianRepository/UseThirdParty
- name: "Debian | Create /etc/apt/keyrings/ on older versions"
  ansible.builtin.file:
    path: /etc/apt/keyrings/
    state: directory
    mode: "0755"
  become: true
  when:
    - (ansible_distribution == "Ubuntu" and ansible_distribution_major_version < "22") or
      (ansible_distribution == "Debian" and ansible_distribution_major_version < "12")

- name: "Debian | Download gpg key"
  ansible.builtin.get_url:
    url: http://repo.zabbix.com/zabbix-official-repo.key
    dest: "{{ zabbix_gpg_key }}"
    mode: "0644"
    force: true
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  become: true
  tags:
    - install

- name: "Debian | Installing repository {{ ansible_distribution }}"
  ansible.builtin.copy:
    dest: /etc/apt/sources.list.d/zabbix.sources
    owner: root
    group: root
    mode: 0644
    content: |
      Types: deb deb-src
      Enabled: yes
      URIs: {{ zabbix_repo_deb_url }}
      Suites: {{ ansible_distribution_release }}
      Components: {{ zabbix_repo_deb_component }}
      Architectures: {{ 'amd64' if ansible_machine != 'aarch64' else 'arm64'}}
      Signed-By: {{ zabbix_gpg_key }}
  become: true
  tags:
    - install

- name: "Debian | Create /etc/apt/preferences.d/"
  ansible.builtin.file:
    path: /etc/apt/preferences.d/
    state: directory
    mode: "0755"
  when:
    - zabbix_agent_apt_priority | int
  become: true
  tags:
    - install

- name: "Debian | Configuring the weight for APT"
  ansible.builtin.copy:
    dest: "/etc/apt/preferences.d/zabbix-agent-{{ zabbix_underscore_version }}"
    content: |
      Package: {{ zabbix_agent_package }}
      Pin: origin repo.zabbix.com
      Pin-Priority: {{ zabbix_agent_apt_priority | int }}
    owner: root
    mode: "0644"
  when:
    - zabbix_agent_apt_priority | int
  become: true
  tags:
    - install

- name: "Debian | Installing zabbix-agent"
  ansible.builtin.apt:
    pkg: "{{ zabbix_agent_package }}"
    state: "{{ zabbix_agent_package_state }}"
    update_cache: true
    cache_valid_time: 0
    force_apt_get: "{{ zabbix_apt_force_apt_get }}"
    install_recommends: "{{ zabbix_apt_install_recommends }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  become: true
  tags:
    - install

- name: "Debian | Installing zabbix-{sender,get}"
  ansible.builtin.apt:
    pkg:
      - "{{ zabbix_sender_package }}"
      - "{{ zabbix_get_package }}"
    state: "{{ zabbix_agent_package_state }}"
    update_cache: true
    cache_valid_time: 0
    force_apt_get: "{{ zabbix_apt_force_apt_get }}"
    install_recommends: "{{ zabbix_apt_install_recommends }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - not zabbix_agent_install_agent_only
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  become: true
  check_mode: false
  tags:
    - install

- name: "Debian | Enable the service"
  ansible.builtin.service:
    name: "{{ zabbix_agent_service }}"
    enabled: true
    use: service
  become: true
  tags:
    - service