func jsonDiskInfo() []byte {
type DiskStat struct {
Partition disk.DiskPartitionStat
Usage disk.DiskUsageStat
Counters disk.DiskIOCountersStat
}
var disks []DiskStat
partitions, _ := disk.DiskPartitions(false)
c := &DiskStat{}
IOCounters, _ := disk.DiskIOCounters()
for _, singleDisk := range partitions {
if !strings.HasPrefix(singleDisk.Device, "/") {
continue
}
usage, _ := disk.DiskUsage(singleDisk.Mountpoint)
c.Partition = singleDisk
c.Usage = *usage
c.Counters = IOCounters[strings.Split(singleDisk.Device, "/")[2]]
disks = append(disks, *c)
}
jsonPartitions, _ := json.Marshal(disks)
return jsonPartitions
}
func (s *systemPS) DiskIO() (map[string]disk.DiskIOCountersStat, error) {
m, err := disk.DiskIOCounters()
if err == internal.NotImplementedError {
return nil, nil
}
return m, err
}
// Run gathers disk IO information from gopsutil.
func (d *DiskIO) Run() error {
data, err := gopsutil_disk.DiskIOCounters()
if err != nil {
return err
}
d.Data = data
return nil
}
func main() {
diskIOCounters, err := disk.DiskIOCounters()
if err != nil {
log.Panicln(err)
}
for name, IOInfo := range diskIOCounters {
log.Println("Name: ", name)
log.Println("IOInfo: ", IOInfo.String())
}
}
func json_diskIOCounters(w http.ResponseWriter, r *http.Request) {
diskinfo, _ := disk.DiskIOCounters()
b, _ := json.Marshal(diskinfo)
w.Header().Set("Content-Type", "application/json")
fmt.Fprintf(w, string(b))
}