---
- name: Internet connection test block
  block:
    - name: Test reachability to ya.ru
      become: yes # Usually it's not necessary, but sometimes there are some wierd issues with ping, especially on Alpine 
      shell: ping -c 5 ya.ru > /dev/null
      changed_when: false   # This task does not change the system
  
  rescue:
    # This won't work for now. CA certificate reissuing is required!git 
    - name: Create a test file
      become: no
      ansible.builtin.uri:
        url: "{{ ha_addr }}/api/webhook/{{ ha_webhook_token }}"
        ca_path: ../files/ca.pem
      delegate_to: 127.0.0.1
      # TODO: REMOVE THIS AFTER REISSUING CA CERTIFICATE!
      failed_when: false

- name: Disk free space test block
  block:
    - name: Test free disk space in root
      become: no
      shell: df -h / | tail -1 | awk '{gsub(/%/, "", $5); print $5}' 
      register: result
      failed_when: result.stdout | int > 85
      changed_when: false   # This task does not change the system
  
  rescue:
    - name: Notify with ntfy
      become: no
      ansible.builtin.command: |
        curl -H "Authorization: Bearer {{ ntfy_topic_token }}" \
        -d "{{ ansible_facts['hostname'] }}: Disk space is low" \
        {{ ntfy_topic }}
      delegate_to: 127.0.0.1 
      failed_when: false 
      changed_when: false   # This task does not change the system