---
# Builtin Playbook: Collecte de l'espace disque
- name: Collect Disk Usage Information
  hosts: all
  become: false
  gather_facts: false
  vars:
    _builtin_playbook: true
    _builtin_id: collect_disk_usage
    _collect_metrics: true
  tasks:
    - name: Get disk usage for all mount points
      ansible.builtin.shell: |
        df -BG --output=target,size,used,avail,pcent -x tmpfs -x devtmpfs -x squashfs 2>/dev/null | tail -n +2 | awk '{
          gsub("G",""); gsub("%","");
          printf "{\"mount\":\"%s\",\"total_gb\":%s,\"used_gb\":%s,\"free_gb\":%s,\"usage_percent\":%s}\n", $1, $2, $3, $4, $5
        }' | paste -sd "," | awk '{print "["$0"]"}' || echo '[]'
      register: disk_info
      changed_when: false

    - name: Get root partition info
      ansible.builtin.shell: |
        df -BG / 2>/dev/null | tail -1 | awk '{gsub("G",""); gsub("%",""); printf "{\"total_gb\":%s,\"used_gb\":%s,\"usage_percent\":%s}", $2, $3, $5}' || echo '{"total_gb":0,"used_gb":0,"usage_percent":0}'
      register: disk_root
      changed_when: false

    - name: Build metrics output
      ansible.builtin.set_fact:
        metrics_output:
          host: "{{ inventory_hostname }}"
          data:
            disk_info: "{{ disk_info.stdout | default('[]', true) | from_json }}"
            disk_root_total_gb: "{{ (disk_root.stdout | default('{\"total_gb\":0,\"used_gb\":0,\"usage_percent\":0}', true) | from_json).total_gb | float }}"
            disk_root_used_gb: "{{ (disk_root.stdout | default('{\"total_gb\":0,\"used_gb\":0,\"usage_percent\":0}', true) | from_json).used_gb | float }}"
            disk_root_usage_percent: "{{ (disk_root.stdout | default('{\"total_gb\":0,\"used_gb\":0,\"usage_percent\":0}', true) | from_json).usage_percent | float }}"

    - name: Output metrics
      ansible.builtin.debug:
        msg: "METRICS_JSON_START:{{ metrics_output | to_json }}:METRICS_JSON_END"