---
- name: Check for previous backup and end host if present
  ansible.builtin.include_role:
    name: rhc.rear.rear_backup_check

- name: Ensure nfs-utils and rear packages are present
  ansible.builtin.package:
    name:
      - nfs-utils
      - rear
    state: present

- name: Check and define NFS server for backup
  ansible.builtin.include_role:
    name: rhc.rear.nfs_server_define

- name: Configure ReaR local.conf file
  ansible.builtin.include_role:
    name: rhc.rear.rear_local_cfg

- name: ReaR Backup
  block:
    - name: Execute ReaR backup
      ansible.builtin.command: rear -d -v mkbackup
      changed_when: true
      register: rear_mkbackup

    - name: Update ReaR Grub menu item
      ansible.builtin.lineinfile:
        path: "{{ rear_vars_grub_conf }}"
        regexp: '^menuentry '
        line: "menuentry '{{ rear_vars_grub_label }}' --class os {"
        state: present
      notify: Update Grub

    - name: Archive backup log
      ansible.builtin.include_tasks:
        file: archive_backup_log.yml

    - name: Write backup success file
      ansible.builtin.include_tasks:
        file: create_success_file.yml
  rescue:
    - name: ReaR backup failed
      ansible.builtin.fail:
        msg: "ReaR backup has failed. Please review the logs for any errors, and try again."

- name: Verify ReaR configuration is present
  ansible.builtin.stat:
    path: /etc/rear
  register: rear_config_stat

- name: Create backup of ReaR configuration files
  community.general.archive:
    path: /etc/rear
    dest: /root/etc-rear-backup-{{ rear_backup_workflow }}.tar.gz
    format: gz
    force_archive: true
    mode: "0600"
  when:
    - rear_config_stat['stat']['exists'] | bool

- name: ReaR backup success
  ansible.builtin.debug:
    msg: "ReaR backup has completed successfully."