http-server-status/internal/pkg/checks/hdd.go

package checks

import (
	"github.com/rs/zerolog/log"
	"github.com/shirou/gopsutil/disk"
)

type HDDConfig struct {
	MaxPercent int `yaml:"max_percent"`
}

type HDD struct {
	Config HDDConfig
}

func (h HDD) Execute() (ok bool, err error) {
	parts, _ := disk.Partitions(true)
	log.Debug().Int("max_percent", h.Config.MaxPercent).Msg("Execute HDD Check")

	for _, p := range parts {
		device := p.Mountpoint
		s, _ := disk.Usage(device)
		if s.UsedPercent > float64(h.Config.MaxPercent) {
			return false, nil
		}
	}

	return true, nil
}

func (h HDD) Name() string {
	return "Disc space"
}