/usr/share/gocode/src/github.com/shirou/gopsutil/disk/disk_unix.go is in golang-github-shirou-gopsutil-dev 2.17.08-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | // +build freebsd linux darwin
package disk
import "golang.org/x/sys/unix"
// Usage returns a file system usage. path is a filessytem path such
// as "/", not device file path like "/dev/vda1". If you want to use
// a return value of disk.Partitions, use "Mountpoint" not "Device".
func Usage(path string) (*UsageStat, error) {
stat := unix.Statfs_t{}
err := unix.Statfs(path, &stat)
if err != nil {
return nil, err
}
bsize := stat.Bsize
ret := &UsageStat{
Path: path,
Fstype: getFsType(stat),
Total: (uint64(stat.Blocks) * uint64(bsize)),
Free: (uint64(stat.Bavail) * uint64(bsize)),
InodesTotal: (uint64(stat.Files)),
InodesFree: (uint64(stat.Ffree)),
}
// if could not get InodesTotal, return empty
if ret.InodesTotal < ret.InodesFree {
return ret, nil
}
ret.InodesUsed = (ret.InodesTotal - ret.InodesFree)
ret.Used = (uint64(stat.Blocks) - uint64(stat.Bfree)) * uint64(bsize)
if ret.InodesTotal == 0 {
ret.InodesUsedPercent = 0
} else {
ret.InodesUsedPercent = (float64(ret.InodesUsed) / float64(ret.InodesTotal)) * 100.0
}
if ret.Total == 0 {
ret.UsedPercent = 0
} else {
ret.UsedPercent = (float64(ret.Used) / float64(ret.Total)) * 100.0
}
return ret, nil
}
|