---
- name: Check if ReaR backup log exists
  ansible.builtin.stat:
    path: "/var/log/rear/rear-{{ ansible_hostname }}.log"
  register: rear_backup_log_presence

- name: Validate backup completion and other stuff
  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"
      register: rear_backup_validate
      failed_when: rear_backup_validate['rc'] not in [0]

    - name: Debug rear_backup_validate
      ansible.builtin.debug:
        msg: "{{ rear_backup_validate }}"

    - name: Set current time and capture ReaR backup timestamp
      ansible.builtin.set_fact:
        rear_backup_date_now: "{{ ansible_date_time['date'] }}"
        # rear_backup_timestamp: "{{ rear_backup_validate['stdout'] | split(' ') | first }}"
        rear_backup_timestamp: '2025-09-24'

    - name: Capture number of days since last backup
      ansible.builtin.set_fact:
        rear_backup_age: "{{ ((rear_backup_date_now | to_datetime('%Y-%m-%d')) - (rear_backup_timestamp | to_datetime('%Y-%m-%d'))).days }}"

    - name: Debug rear_backup_age
      ansible.builtin.debug:
        msg: "Number of days since last backup success: {{ rear_backup_age }}."

    - name: Fail if backup older than desired
      ansible.builtin.assert:
        that:
          - rear_backup_age | int <= 6
        success_msg: "Backup is new enough."
        fail_msg: "Backup is too old like your stinky grandma!"