crowdsec/pkg/types/getfstype.go
2024-04-25 15:05:11 +02:00

115 lines
2.4 KiB
Go

//go:build !windows && !freebsd
package types
import (
"fmt"
"golang.org/x/sys/unix"
)
// Generated with `man statfs | grep _MAGIC | awk '{split(tolower($1),a,"_"); print $2 ": \"" a[1] "\","}'`
// ext2/3/4 duplicates removed to just have ext4
// XIAFS removed as well
var fsTypeMapping map[int64]string = map[int64]string{
0xadf5: "adfs",
0xadff: "affs",
0x5346414f: "afs",
0x09041934: "anon",
0x0187: "autofs",
0x62646576: "bdevfs",
0x42465331: "befs",
0x1badface: "bfs",
0x42494e4d: "binfmtfs",
0xcafe4a11: "bpf",
0x9123683e: "btrfs",
0x73727279: "btrfs",
0x27e0eb: "cgroup",
0x63677270: "cgroup2",
0xff534d42: "cifs",
0x73757245: "coda",
0x012ff7b7: "coh",
0x28cd3d45: "cramfs",
0x64626720: "debugfs",
0x1373: "devfs",
0x1cd1: "devpts",
0xf15f: "ecryptfs",
0xde5e81e4: "efivarfs",
0x00414a53: "efs",
0x137d: "ext",
0xef51: "ext2",
0xef53: "ext4",
0xf2f52010: "f2fs",
0x65735546: "fuse",
0xbad1dea: "futexfs",
0x4244: "hfs",
0x00c0ffee: "hostfs",
0xf995e849: "hpfs",
0x958458f6: "hugetlbfs",
0x9660: "isofs",
0x72b6: "jffs2",
0x3153464a: "jfs",
0x137f: "minix",
0x138f: "minix",
0x2468: "minix2",
0x2478: "minix2",
0x4d5a: "minix3",
0x19800202: "mqueue",
0x4d44: "msdos",
0x11307854: "mtd",
0x564c: "ncp",
0x6969: "nfs",
0x3434: "nilfs",
0x6e736673: "nsfs",
0x5346544e: "ntfs",
0x7461636f: "ocfs2",
0x9fa1: "openprom",
0x794c7630: "overlayfs",
0x50495045: "pipefs",
0x9fa0: "proc",
0x6165676c: "pstorefs",
0x002f: "qnx4",
0x68191122: "qnx6",
0x858458f6: "ramfs",
0x52654973: "reiserfs",
0x7275: "romfs",
0x73636673: "securityfs",
0xf97cff8c: "selinux",
0x43415d53: "smack",
0x517b: "smb",
0xfe534d42: "smb2",
0x534f434b: "sockfs",
0x73717368: "squashfs",
0x62656572: "sysfs",
0x012ff7b6: "sysv2",
0x012ff7b5: "sysv4",
0x01021994: "tmpfs",
0x74726163: "tracefs",
0x15013346: "udf",
0x00011954: "ufs",
0x9fa2: "usbdevice",
0x01021997: "v9fs",
0xa501fcf5: "vxfs",
0xabba1974: "xenfs",
0x012ff7b4: "xenix",
0x58465342: "xfs",
0x2fc12fc1: "zfs",
}
func GetFSType(path string) (string, error) {
var buf unix.Statfs_t
err := unix.Statfs(path, &buf)
if err != nil {
return "", err
}
fsType, ok := fsTypeMapping[int64(buf.Type)] //nolint:unconvert
if !ok {
return "", fmt.Errorf("unknown fstype %d", buf.Type)
}
return fsType, nil
}