coreospackage: Index | Files

package gopsutil

import ""


Package Files

binary.go common.go common_linux.go common_unix.go disk.go disk_linux.go


const (
    // man statfs
    ADFS_SUPER_MAGIC      = 0xadf5
    BDEVFS_MAGIC          = 0x62646576
    BEFS_SUPER_MAGIC      = 0x42465331
    BFS_MAGIC             = 0x1BADFACE
    BINFMTFS_MAGIC        = 0x42494e4d
    BTRFS_SUPER_MAGIC     = 0x9123683E
    CGROUP_SUPER_MAGIC    = 0x27e0eb
    CIFS_MAGIC_NUMBER     = 0xFF534D42
    CODA_SUPER_MAGIC      = 0x73757245
    COH_SUPER_MAGIC       = 0x012FF7B7
    CRAMFS_MAGIC          = 0x28cd3d45
    DEBUGFS_MAGIC         = 0x64626720
    DEVFS_SUPER_MAGIC     = 0x1373
    DEVPTS_SUPER_MAGIC    = 0x1cd1
    EFIVARFS_MAGIC        = 0xde5e81e4
    EFS_SUPER_MAGIC       = 0x00414A53
    EXT_SUPER_MAGIC       = 0x137D
    EXT2_SUPER_MAGIC      = 0xEF53
    EXT3_SUPER_MAGIC      = 0xEF53
    EXT4_SUPER_MAGIC      = 0xEF53
    FUSE_SUPER_MAGIC      = 0x65735546
    HFS_SUPER_MAGIC       = 0x4244
    HOSTFS_SUPER_MAGIC    = 0x00c0ffee
    HPFS_SUPER_MAGIC      = 0xF995E849
    HUGETLBFS_MAGIC       = 0x958458f6
    ISOFS_SUPER_MAGIC     = 0x9660
    JFFS2_SUPER_MAGIC     = 0x72b6
    JFS_SUPER_MAGIC       = 0x3153464a
    MINIX_SUPER_MAGIC     = 0x137F /* orig. minix */
    MINIX_SUPER_MAGIC2    = 0x138F /* 30 char minix */
    MINIX2_SUPER_MAGIC    = 0x2468 /* minix V2 */
    MINIX2_SUPER_MAGIC2   = 0x2478 /* minix V2, 30 char names */
    MINIX3_SUPER_MAGIC    = 0x4d5a /* minix V3 fs, 60 char names */
    MQUEUE_MAGIC          = 0x19800202
    MSDOS_SUPER_MAGIC     = 0x4d44
    NCP_SUPER_MAGIC       = 0x564c
    NFS_SUPER_MAGIC       = 0x6969
    NILFS_SUPER_MAGIC     = 0x3434
    NTFS_SB_MAGIC         = 0x5346544e
    OCFS2_SUPER_MAGIC     = 0x7461636f
    PIPEFS_MAGIC          = 0x50495045
    PROC_SUPER_MAGIC      = 0x9fa0
    PSTOREFS_MAGIC        = 0x6165676C
    QNX4_SUPER_MAGIC      = 0x002f
    QNX6_SUPER_MAGIC      = 0x68191122
    RAMFS_MAGIC           = 0x858458f6
    REISERFS_SUPER_MAGIC  = 0x52654973
    ROMFS_MAGIC           = 0x7275
    SELINUX_MAGIC         = 0xf97cff8c
    SMACK_MAGIC           = 0x43415d53
    SMB_SUPER_MAGIC       = 0x517B
    SOCKFS_MAGIC          = 0x534F434B
    SQUASHFS_MAGIC        = 0x73717368
    SYSFS_MAGIC           = 0x62656572
    SYSV2_SUPER_MAGIC     = 0x012FF7B6
    SYSV4_SUPER_MAGIC     = 0x012FF7B5
    TMPFS_MAGIC           = 0x01021994
    UDF_SUPER_MAGIC       = 0x15013346
    UFS_MAGIC             = 0x00011954
    V9FS_MAGIC            = 0x01021997
    VXFS_SUPER_MAGIC      = 0xa501FCF5
    XENFS_SUPER_MAGIC     = 0xabba1974
    XENIX_SUPER_MAGIC     = 0x012FF7B4
    XFS_SUPER_MAGIC       = 0x58465342

    AFS_SUPER_MAGIC             = 0x5346414F
    AUFS_SUPER_MAGIC            = 0x61756673
    ANON_INODE_FS_SUPER_MAGIC   = 0x09041934
    CEPH_SUPER_MAGIC            = 0x00C36400
    ECRYPTFS_SUPER_MAGIC        = 0xF15F
    FAT_SUPER_MAGIC             = 0x4006
    FHGFS_SUPER_MAGIC           = 0x19830326
    FUSEBLK_SUPER_MAGIC         = 0x65735546
    FUSECTL_SUPER_MAGIC         = 0x65735543
    GFS_SUPER_MAGIC             = 0x1161970
    GPFS_SUPER_MAGIC            = 0x47504653
    MTD_INODE_FS_SUPER_MAGIC    = 0x11307854
    ISOFS_R_WIN_SUPER_MAGIC     = 0x4004
    ISOFS_WIN_SUPER_MAGIC       = 0x4000
    JFFS_SUPER_MAGIC            = 0x07C0
    KAFS_SUPER_MAGIC            = 0x6B414653
    LUSTRE_SUPER_MAGIC          = 0x0BD00BD0
    NFSD_SUPER_MAGIC            = 0x6E667364
    PANFS_SUPER_MAGIC           = 0xAAD7AAEA
    RPC_PIPEFS_SUPER_MAGIC      = 0x67596969
    SECURITYFS_SUPER_MAGIC      = 0x73636673
    VZFS_SUPER_MAGIC            = 0x565A4653
    ZFS_SUPER_MAGIC             = 0x2FC12FC1
const (
    SectorSize = 512


var (
    Timeout    = 3 * time.Second
    ErrTimeout = errors.New("command timed out")
var BigEndian bigEndian

BigEndian is the big-endian implementation of ByteOrder.

var ErrNotImplementedError = errors.New("not implemented yet")
var LittleEndian littleEndian

LittleEndian is the little-endian implementation of ByteOrder.

func ByteToString Uses

func ByteToString(orig []byte) string

func CallLsof Uses

func CallLsof(invoke Invoker, pid int32, args ...string) ([]string, error)

func CallPgrep Uses

func CallPgrep(invoke Invoker, pid int32) ([]int32, error)

func DoSysctrl Uses

func DoSysctrl(mib string) ([]string, error)

func GetDiskSerialNumber Uses

func GetDiskSerialNumber(name string) string

GetDiskSerialNumber returns Serial Number of given device or empty string on error. Name of device is expected, eg. /dev/sda

func GetEnv Uses

func GetEnv(key string, dfault string, combineWith ...string) string

GetEnv retrieves the environment variable key. If it does not exist it returns the default.

func HostEtc Uses

func HostEtc(combineWith ...string) string

func HostProc Uses

func HostProc(combineWith ...string) string

func HostSys Uses

func HostSys(combineWith ...string) string

func IOCounters Uses

func IOCounters(names ...string) (map[string]IOCountersStat, error)

func IntContains Uses

func IntContains(target []int, src int) bool

IntContains checks the src in any int of the target int slice.

func IntToString Uses

func IntToString(orig []int8) string

func NumProcs Uses

func NumProcs() (uint64, error)

func PathExists Uses

func PathExists(filename string) bool

func Pipeline Uses

func Pipeline(cmds ...*exec.Cmd) ([]byte, []byte, error)

func Read Uses

func Read(r io.Reader, order ByteOrder, data interface{}) error

Read reads structured binary data from r into data. Data must be a pointer to a fixed-size value or a slice of fixed-size values. Bytes read from r are decoded using the specified byte order and written to successive fields of the data. When reading into structs, the field data for fields with blank (_) field names is skipped; i.e., blank field names may be used for padding. When reading into a struct, all non-blank fields must be exported.

func ReadInts Uses

func ReadInts(filename string) ([]int64, error)

ReadInts reads contents from single line file and returns them as []int32.

func ReadLines Uses

func ReadLines(filename string) ([]string, error)

ReadLines reads contents from a file and splits them by new lines. A convenience wrapper to ReadLinesOffsetN(filename, 0, -1).

func ReadLinesOffsetN Uses

func ReadLinesOffsetN(filename string, offset uint, n int) ([]string, error)

ReadLines reads contents from file and splits them by new line. The offset tells at which line number to start. The count determines the number of lines to read (starting from offset):

n >= 0: at most n lines
n < 0: whole file

func RemovableDriveConnected Uses

func RemovableDriveConnected() (bool, error)

RemovableDriveConnected detects removable drives

func Size Uses

func Size(v interface{}) int

Size returns how many bytes Write would generate to encode the value v, which must be a fixed-size value or a slice of fixed-size values, or a pointer to such data. If v is neither of these, Size returns -1.

func StringsContains Uses

func StringsContains(target []string, src string) bool

StringsContains checks the src in any string of the target string slice

func StringsHas Uses

func StringsHas(target []string, src string) bool

StringsHas checks the target string slice contains src or not

func UintToString Uses

func UintToString(orig []uint8) string

func Write Uses

func Write(w io.Writer, order ByteOrder, data interface{}) error

Write writes the binary representation of data into w. Data must be a fixed-size value or a slice of fixed-size values, or a pointer to such data. Bytes written to w are encoded using the specified byte order and read from successive fields of the data. When writing structs, zero values are written for fields with blank (_) field names.

type ByteOrder Uses

type ByteOrder interface {
    Uint16([]byte) uint16
    Uint32([]byte) uint32
    Uint64([]byte) uint64
    PutUint16([]byte, uint16)
    PutUint32([]byte, uint32)
    PutUint64([]byte, uint64)
    String() string

A ByteOrder specifies how to convert byte sequences into 16-, 32-, or 64-bit unsigned integers.

type DiskUsageStat Uses

type DiskUsageStat struct {
    Path              string  `json:"path"`
    Fstype            string  `json:"fstype"`
    Total             uint64  `json:"total"`
    Free              uint64  `json:"free"`
    Used              uint64  `json:"used"`
    UsedPercent       float64 `json:"usedPercent"`
    InodesTotal       uint64  `json:"inodesTotal"`
    InodesUsed        uint64  `json:"inodesUsed"`
    InodesFree        uint64  `json:"inodesFree"`
    InodesUsedPercent float64 `json:"inodesUsedPercent"`

func (DiskUsageStat) String Uses

func (d DiskUsageStat) String() string

type FakeInvoke Uses

type FakeInvoke struct {
    Suffix string // Suffix species expected file name suffix such as "fail"
    Error  error  // If Error specfied, return the error.

func (FakeInvoke) Command Uses

func (i FakeInvoke) Command(name string, arg ...string) ([]byte, error)

Command in FakeInvoke returns from expected file if exists.

type IOCountersStat Uses

type IOCountersStat struct {
    ReadCount        uint64 `json:"readCount"`
    MergedReadCount  uint64 `json:"mergedReadCount"`
    WriteCount       uint64 `json:"writeCount"`
    MergedWriteCount uint64 `json:"mergedWriteCount"`
    ReadBytes        uint64 `json:"readBytes"`
    WriteBytes       uint64 `json:"writeBytes"`
    ReadTime         uint64 `json:"readTime"`
    WriteTime        uint64 `json:"writeTime"`
    IopsInProgress   uint64 `json:"iopsInProgress"`
    IoTime           uint64 `json:"ioTime"`
    WeightedIO       uint64 `json:"weightedIO"`
    Name             string `json:"name"`
    SerialNumber     string `json:"serialNumber"`

func (IOCountersStat) String Uses

func (d IOCountersStat) String() string

type Invoke Uses

type Invoke struct{}

func (Invoke) Command Uses

func (i Invoke) Command(name string, arg ...string) ([]byte, error)

type Invoker Uses

type Invoker interface {
    Command(string, ...string) ([]byte, error)

type PartitionStat Uses

type PartitionStat struct {
    Device     string `json:"device"`
    Mountpoint string `json:"mountpoint"`
    Fstype     string `json:"fstype"`
    Opts       string `json:"opts"`

func Partitions Uses

func Partitions(all bool) ([]PartitionStat, error)

Partitions returns disk partitions. If all is false, returns physical devices only (e.g. hard disks, cd-rom drives, USB keys) and ignore all others (e.g. memory partitions such as /dev/shm)

func (PartitionStat) String Uses

func (d PartitionStat) String() string

Package gopsutil imports 20 packages (graph) and is imported by 1 packages. Updated 2019-08-17. Refresh now. Tools for package owners.