---
- name: Ensure Besu group exists
  group:
    name: "{{ besu_group }}"
    state: present
  become: true

- name: Create Besu user
  user:
    comment:  Besu client user
    name: "{{ besu_user }}"
    group: "{{ besu_group }}"
  become: true

- name: Create base directory
  file:
    path: "{{ besu_base_dir }}"
    state: directory
    owner: "{{ besu_user }}"
    group: "{{ besu_group }}"
  become: true

- name: Create install directory
  file:
    path: "{{ besu_install_dir }}"
    state: directory
    owner: "{{ besu_user }}"
    group: "{{ besu_group }}"
  become: true

- name: Create log directory
  file:
    path: "{{ besu_log_dir }}"
    state: directory
    owner: "{{ besu_user }}"
    group: "{{ besu_group }}"
  become: true

- name: Setup logrotate
  template:
    src: "logrotate/besu"
    dest: "/etc/logrotate.d/besu"
  become: true

# besu binary files are hosted in github for any version after 24.1.2
- name: Update besu_download_url to provide support for older versions
  set_fact:
    besu_download_url: "https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/{{ besu_version }}/besu-{{ besu_version }}.tar.gz"
  when: "{{ besu_version is version('24.1.2', operator='le', version_type='semver') | bool == True}}" 

- name: Extract Besu source to install directory
  unarchive:
    src: "{{ '/tmp/besu/build/distributions/besu-' + besu_version + '.tar.gz' if besu_build_from_source else besu_download_url }}"
    remote_src: "{{ false if besu_build_from_source else true }}"
    dest: "{{ besu_install_dir }}"
    owner: "{{ besu_user }}"
    group: "{{ besu_group }}"
    mode: '0775'
    extra_opts:
      - --strip-components
      - '1'
  become: true

- name: Create a symlink to current
  file:
    src: "{{ besu_install_dir }}/"
    dest: "{{ besu_current_dir }}"
    state: link
  become: true
  register: link_current

- name: Set updated optionally to trigger a systemd restart at the end
  set_fact:
    besu_state_updates: "{{ besu_state_updates + ['besu.install_dir'] }}"
  when: link_current is changed