mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-27 06:29:42 -08:00
85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
// Copyright 2017 The Prometheus Authors
|
|
// 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.
|
|
|
|
//go:build !windows && !openbsd && !netbsd && !solaris && !386
|
|
// +build !windows,!openbsd,!netbsd,!solaris,!386
|
|
|
|
package runtime
|
|
|
|
import (
|
|
"strconv"
|
|
"syscall"
|
|
)
|
|
|
|
// Statfs returns the file system type (Unix only)
|
|
func Statfs(path string) string {
|
|
// Types of file systems that may be returned by `statfs`
|
|
fsTypes := map[int64]string{
|
|
0xadf5: "ADFS_SUPER_MAGIC",
|
|
0xADFF: "AFFS_SUPER_MAGIC",
|
|
0x42465331: "BEFS_SUPER_MAGIC",
|
|
0x1BADFACE: "BFS_MAGIC",
|
|
0xFF534D42: "CIFS_MAGIC_NUMBER",
|
|
0x73757245: "CODA_SUPER_MAGIC",
|
|
0x012FF7B7: "COH_SUPER_MAGIC",
|
|
0x28cd3d45: "CRAMFS_MAGIC",
|
|
0x1373: "DEVFS_SUPER_MAGIC",
|
|
0x00414A53: "EFS_SUPER_MAGIC",
|
|
0x137D: "EXT_SUPER_MAGIC",
|
|
0xEF51: "EXT2_OLD_SUPER_MAGIC",
|
|
0xEF53: "EXT4_SUPER_MAGIC",
|
|
0x4244: "HFS_SUPER_MAGIC",
|
|
0xF995E849: "HPFS_SUPER_MAGIC",
|
|
0x958458f6: "HUGETLBFS_MAGIC",
|
|
0x9660: "ISOFS_SUPER_MAGIC",
|
|
0x72b6: "JFFS2_SUPER_MAGIC",
|
|
0x3153464a: "JFS_SUPER_MAGIC",
|
|
0x137F: "MINIX_SUPER_MAGIC",
|
|
0x138F: "MINIX_SUPER_MAGIC2",
|
|
0x2468: "MINIX2_SUPER_MAGIC",
|
|
0x2478: "MINIX2_SUPER_MAGIC2",
|
|
0x4d44: "MSDOS_SUPER_MAGIC",
|
|
0x564c: "NCP_SUPER_MAGIC",
|
|
0x6969: "NFS_SUPER_MAGIC",
|
|
0x5346544e: "NTFS_SB_MAGIC",
|
|
0x9fa1: "OPENPROM_SUPER_MAGIC",
|
|
0x9fa0: "PROC_SUPER_MAGIC",
|
|
0x002f: "QNX4_SUPER_MAGIC",
|
|
0x52654973: "REISERFS_SUPER_MAGIC",
|
|
0x7275: "ROMFS_MAGIC",
|
|
0x517B: "SMB_SUPER_MAGIC",
|
|
0x012FF7B6: "SYSV2_SUPER_MAGIC",
|
|
0x012FF7B5: "SYSV4_SUPER_MAGIC",
|
|
0x01021994: "TMPFS_MAGIC",
|
|
0x15013346: "UDF_SUPER_MAGIC",
|
|
0x00011954: "UFS_MAGIC",
|
|
0x9fa2: "USBDEVICE_SUPER_MAGIC",
|
|
0xa501FCF5: "VXFS_SUPER_MAGIC",
|
|
0x012FF7B4: "XENIX_SUPER_MAGIC",
|
|
0x58465342: "XFS_SUPER_MAGIC",
|
|
0x012FD16D: "_XIAFS_SUPER_MAGIC",
|
|
}
|
|
|
|
var fs syscall.Statfs_t
|
|
err := syscall.Statfs(path, &fs)
|
|
//nolint:unconvert // This ensure Type format on all Platforms
|
|
localType := int64(fs.Type)
|
|
if err != nil {
|
|
return strconv.FormatInt(localType, 16)
|
|
}
|
|
if fsType, ok := fsTypes[localType]; ok {
|
|
return fsType
|
|
}
|
|
return strconv.FormatInt(localType, 16)
|
|
}
|