mirror of
https://github.com/minio/minio.git
synced 2024-12-28 08:05:55 -05:00
69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
/*
|
|
* Minimalist Object Storage, (C) 2015 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package donut
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
)
|
|
|
|
/// This file contains all the internal functions used inside Disk interface
|
|
|
|
// formatBytes - Convert bytes to human readable string. Like a 2 MB, 64.2 KB, 52 B
|
|
func (d disk) formatBytes(i int64) (result string) {
|
|
switch {
|
|
case i > (1024 * 1024 * 1024 * 1024):
|
|
result = fmt.Sprintf("%.02f TB", float64(i)/1024/1024/1024/1024)
|
|
case i > (1024 * 1024 * 1024):
|
|
result = fmt.Sprintf("%.02f GB", float64(i)/1024/1024/1024)
|
|
case i > (1024 * 1024):
|
|
result = fmt.Sprintf("%.02f MB", float64(i)/1024/1024)
|
|
case i > 1024:
|
|
result = fmt.Sprintf("%.02f KB", float64(i)/1024)
|
|
default:
|
|
result = fmt.Sprintf("%d B", i)
|
|
}
|
|
result = strings.Trim(result, " ")
|
|
return
|
|
}
|
|
|
|
// fsType2StrinMap - list of filesystems supported by donut
|
|
var fsType2StringMap = map[string]string{
|
|
"01021994": "TMPFS",
|
|
"137d": "EXT",
|
|
"4244": "HFS",
|
|
"4d44": "MSDOS",
|
|
"52654973": "REISERFS",
|
|
"5346544e": "NTFS",
|
|
"58465342": "XFS",
|
|
"61756673": "AUFS",
|
|
"6969": "NFS",
|
|
"ef51": "EXT2OLD",
|
|
"ef53": "EXT4",
|
|
}
|
|
|
|
// getFSType - get filesystem type
|
|
func (d disk) getFSType(fsType int64) string {
|
|
fsTypeHex := strconv.FormatInt(fsType, 16)
|
|
fsTypeString, ok := fsType2StringMap[fsTypeHex]
|
|
if ok == false {
|
|
return "UNKNOWN"
|
|
}
|
|
return fsTypeString
|
|
}
|