32 lines
696 B
Go
32 lines
696 B
Go
|
// Copyright (C) 2018 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
|
||
|
|
}
|