[
  {
    "name": "CPU",
    "description": "{model_name} with {core_count} cores.",
    "multi_check": "False",
    "properties": {
      "core_count": "lscpu --json | jq -r '.lscpu[] | select(.field==\"CPU(s):\") | .data'",
      "model_name": "lscpu --json | jq -r '.lscpu[] | select(.field==\"Model name:\") | .data'"
    },
    "metrics": {
      "1m_load": "cat /proc/loadavg | awk '{print $1}'",
      "5m_load": "cat /proc/loadavg | awk '{print $2}'",
      "15m_load": "cat /proc/loadavg | awk '{print $3}'"
    }
  },
  {
    "name": "RAM",
    "description": "Total {bytes_total}GB in {module_count} modules.",
    "multi_check": "False",
    "properties": {
      "bytes_total": "sudo lshw -json -c memory | jq -r '.[] | select(.description==\"System Memory\").size' | awk '{printf \"%.2f\\n\", $1/1073741824}'",
      "module_count": "sudo lshw -json -c memory | jq -r '.[] | select(.id | contains(\"bank\")) | .id ' | wc -l"
    },
    "metrics": {
      "used_capacity_mb": "free -m | grep Mem | awk '{print $3}'",
      "free_capacity_mb": "free -m | grep Mem | awk '{print $4}'"
    }
  },
  {
    "name": "Block_Storage",
    "description": "{device_id} is of type {drive_type} with capacity of {drive_capacity}.",
    "multi_check": "True",
    "device_list": "lsblk -d -o NAME,SIZE | grep -v -e 0B -e NAME | awk '{print $1}'",
    "properties": {
      "device_name": "lsblk -d -o NAME,SIZE | grep -v -e 0B -e NAME | awk '{{print $1}}' | grep {this_device}",    
      "device_id": "lsblk -d -o NAME,SIZE | grep -v -e 0B -e NAME | awk '{{print \"/dev/\"$1}}' | grep {this_device}",    
      "drive_type": "lsblk -d -o NAME,TRAN | grep {this_device} | awk '{{print $2}}'",
      "drive_capacity": "lsblk -d -o NAME,SIZE | grep {this_device} | awk '{{print $2}}'"
    },
    "metrics": {
      "smart_status": "sudo smartctl -x --json /dev/{this_device} | jq -r .smart_status.passed",
      "ssd_endurance_string": "sudo smartctl -x --json /dev/{this_device} | jq -r '.physical_block_size as $block |.ata_device_statistics.pages[] | select(.name == \"General Statistics\") | .table[] | select(.name == \"Logical Sectors Written\") | .value as $sectors | ($sectors * $block) / 1073741824 ' | awk '{{printf \"%.2f GiB Written\\n\", $0}}' || true",
      "nvme_endurance_string": "sudo smartctl -x --json /dev/{this_device} | jq -r ' .nvme_smart_health_information_log.data_units_written as $dw | .logical_block_size as $ls | ($dw * $ls) / 1073741824  ' | awk '{{printf \"%.2f GiB Written\\n\", $0}}' || true"
    }
  }
]