util

Documentation

Index

• Variables
• func CheckDeviceAvailable(devicePath string) error
• func CreateDest(dest string) error
• func FsInfo(path string) (int64, int64, int64, int64, int64, int64, error)
• func GetDeviceByVolumeID(volumeID string) (device string, err error)
• func GetMetrics(path string) (*csi.NodeGetVolumeStatsResponse, error)
• func HttpGet(url string) (result string, err error)
• func IsFileExisting(filename string) bool
• type Mounter
  • func NewMounter() Mounter

Variables

var DefaultMounter = NewMounter()

Functions

func CheckDeviceAvailable

func CheckDeviceAvailable(devicePath string) error

func CreateDest

func CreateDest(dest string) error

CreateDest create de destination dir

func FsInfo

func FsInfo(path string) (int64, int64, int64, int64, int64, int64, error)

FsInfo linux returns (available bytes, byte capacity, byte usage, total inodes, inodes free, inode usage, error) for the filesystem that path resides upon.

func GetDeviceByVolumeID

func GetDeviceByVolumeID(volumeID string) (device string, err error)

GetDeviceByVolumeID First try to find the device by serial If cannot find the device using the serial number, get device by volumeID, link file should be like: /dev/disk/by-id/virtio-163696622650261511 -> ../../vdc

func GetMetrics

func GetMetrics(path string) (*csi.NodeGetVolumeStatsResponse, error)

GetMetrics get path metric

func HttpGet

func HttpGet(url string) (result string, err error)

func IsFileExisting

func IsFileExisting(filename string) bool

IsFileExisting check file exist in volume driver or not

Types

type Mounter

type Mounter interface {
	mount.Interface

	// ForceUnmount the given target
	ForceUnmount(target string) error
}

Mounter is responsible for formatting and mounting volumes

func NewMounter

func NewMounter() Mounter

NewMounter returns a new mounter instance