#!/usr/bin/env bash
set -euo pipefail

shopt -s nullglob

for vm_json in state/vms/*/vm.json; do
  id="$(jq -r '.meta.id // empty' "$vm_json")"
  name="$(jq -r '.meta.name // empty' "$vm_json")"
  created_at="$(jq -r '.meta.created_at // empty' "$vm_json")"
  guest_ip="$(jq -r '.meta.guest_ip // empty' "$vm_json")"
  pid="$(jq -r '.meta.pid // empty' "$vm_json")"
  tap="$(jq -r '.meta.tap // empty' "$vm_json")"
  api_sock="$(jq -r '.meta.api_sock // empty' "$vm_json")"

  if [[ -z "$pid" || -z "$api_sock" ]]; then
    continue
  fi

  if ps -p "$pid" -o comm=,args= 2>/dev/null | rg -q "firecracker.*--api-sock $api_sock"; then
    printf 'id=%s name=%s created_at=%s guest_ip=%s pid=%s tap=%s\n' \
      "$id" "$name" "$created_at" "$guest_ip" "$pid" "$tap"
  fi
done