---
- name: ReaR Backup Validation
  hosts: all
  become: true
  gather_facts: true
  strategy: free

  vars:
    rear_backup_success_file: "/var/log/IPE/IPU/bigboot_rear_success"

  tasks:
    - name: Check for backup log presence
      ansible.builtin.stat:
        path: "/var/log/rear/rear-{{ ansible_hostname }}.log"
      register: rear_backup_log_presence

    - name: ReaR Backup Validation
      when:
        - rear_backup_log_presence['stat']['exists'] | bool
      block:
        - name: Validate ReaR backup completion
          ansible.builtin.command:
            cmd: "grep 'Finished running mkbackup workflow' /var/log/rear/rear-{{ ansible_hostname }}.log"
          changed_when: false
          ignore_errors: true
          register: validate_backup_log

        - name: Debug validate_backup_log
          ansible.builtin.debug:
            var: validate_backup_log
            verbosity: 1

        - name: Create log file directory if not present
          ansible.builtin.file:
            path: "{{ rear_backup_success_path }}"
            state: directory
            mode: "0755"

        - name: Create Bigboot backup success file
          ansible.builtin.copy:
            dest: "{{ rear_backup_success_file }}"
            content: "success\n"
            mode: "0644"
      rescue:
        - name: No backup log found
          ansible.builtin.debug:
            msg: "ReaR backup log could not be found or an error was encountered. Please run the backup and try again."