---
- name: Internet connection test block
  block:
    - name: Test reachability to ya.ru
      become: true # Usually it's not necessary, but sometimes there are some wierd issues with ping, especially on Alpine
      ansible.builtin.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!
    - name: Create a test file
      become: false
      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: false
      ansible.builtin.shell: set -o pipefail && df -h / | tail -1 | awk '{gsub(/%/, "", $5); print $5}'
      register: common_healthcheck_result
      failed_when: common_healthcheck_result.stdout | int > 85
      changed_when: false   # This task does not change the system

  rescue:
    - name: Notify with ntfy
      become: false
      ansible.builtin.uri:
        url: "{{ ntfy_topic }}"
        method: POST
        body_format: json
        status_code: [200, 202]
        return_content: true
        headers:
          Authorization: "Bearer {{ ntfy_topic_token }}"
        body:
          - "{{ ansible_facts['hostname'] }}: Disk space is low"
      delegate_to: 127.0.0.1
      failed_when: false
      changed_when: false   # This task does not change the system