storj/storage/filestore/dir_unix.go
2019-01-24 15:15:10 -05:00

32 lines
696 B
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
// +build !windows
package filestore
import (
"fmt"
"golang.org/x/sys/unix"
)
func isBusy(err error) bool {
err = underlyingError(err)
return err == unix.EBUSY
}
func diskInfoFromPath(path string) (info DiskInfo, err error) {
var stat unix.Statfs_t
err = unix.Statfs(path, &stat)
if err != nil {
return DiskInfo{"", -1}, err
}
// the Bsize size depends on the OS and unconvert gives a false-positive
availableSpace := int64(stat.Bavail) * int64(stat.Bsize) //nolint
filesystemID := fmt.Sprintf("%08x%08x", stat.Fsid.Val[0], stat.Fsid.Val[1])
return DiskInfo{filesystemID, availableSpace}, nil
}