---
- name: Gather system facts (hardware)
  ansible.builtin.setup:
    gather_subset:
      - hardware
  become: true

- name: Download alloy deb file (x86_64)
  ansible.builtin.get_url:
    url: "https://github.com/grafana/alloy/releases/download/v{{ version['packages']['alloy'] }}/\
      alloy-{{ version['packages']['alloy'] }}-1.amd64.deb"
    dest: "/var/cache/apt/archives/alloy-{{ version['packages']['alloy'] }}.deb"
    owner: "root"
    group: "root"
    mode: "0644"
  become: true
  when: ansible_facts['architecture'] == "x86_64"

- name: Download alloy deb file (aarch64)
  ansible.builtin.get_url:
    url: "https://github.com/grafana/alloy/releases/download/v{{ version['packages']['alloy'] }}/\
      alloy-{{ version['packages']['alloy'] }}-1.arm64.deb"
    dest: "/var/cache/apt/archives/alloy-{{ version['packages']['alloy'] }}.deb"
    owner: "root"
    group: "root"
    mode: "0644"
  become: true
  when: ansible_facts['architecture'] == "aarch64"

- name: Install alloy
  ansible.builtin.apt:
    deb: "/var/cache/apt/archives/alloy-{{ version['packages']['alloy'] }}.deb"
    state: "present"
  become: true
  notify: "notification_restart_alloy"

- name: Deploy alloy config
  ansible.builtin.template:
    src: "{{ hostvars['console']['node']['config_path'] }}/services/systemd/common/alloy/config.alloy.j2"
    dest: "/etc/alloy/config.alloy"
    owner: "root"
    group: "root"
    mode: "0644"
  become: true
  notify: "notification_restart_alloy"
  no_log: true

- name: Create alloy.service.d
  ansible.builtin.file:
    path: "/etc/systemd/system/alloy.service.d"
    state: "directory"
    owner: "root"
    group: "root"
    mode: "0755"
  become: true

- name: Set alloy.service.d/override.conf
  ansible.builtin.copy:
    dest: "/etc/systemd/system/alloy.service.d/override.conf"
    content: |
      [Service]
      Restart=always
      RestartSec=60
    owner: "root"
    group: "root"
    mode: "0644"
  become: true
  notify: "notification_restart_alloy"

- name: Set ACL for data directory
  ansible.posix.acl:
    path: "{{ item }}"
    entity: "alloy"
    etype: "user"
    permissions: "x"
    state: "present"
  loop:
    - "{{ node['home_path'] }}"
    - "{{ node['home_path'] }}/data"
  become: true
  when: node['name'] in ["bk", "app"]

- name: Enable alloy service
  ansible.builtin.systemd:
    name: "alloy.service"
    state: "started"
    enabled: true
    daemon_reload: true
  become: true

- name: Check alloy.deb on console
  delegate_to: "console"
  ansible.builtin.stat:
    path: "{{ hostvars['console']['node']['data_path'] }}/bin/alloy-{{ version['packages']['alloy'] }}.deb"
  register: is_console_alloy_deb

- name: Fetch deb bin file
  ansible.builtin.fetch:
    src: "/var/cache/apt/archives/alloy-{{ version['packages']['alloy'] }}.deb"
    dest: "{{ hostvars['console']['node']['data_path'] }}/bin/"
    flat: true
  when: not is_console_alloy_deb.stat.exists
  become: true