deviceutils

Documentation

Index

• func NewDeviceUtils() *deviceUtils
• func NewFakeDeviceUtils() *fakeDeviceUtils
• type DeviceUtils

Functions

func NewDeviceUtils

func NewDeviceUtils() *deviceUtils

func NewFakeDeviceUtils

func NewFakeDeviceUtils() *fakeDeviceUtils

Types

type DeviceUtils

type DeviceUtils interface {
	// GetDiskByIdPaths returns a list of all possible paths for a
	// given Persistent Disk
	GetDiskByIdPaths(deviceName string, partition string) []string

	// VerifyDevicePath returns the first of the list of device paths that
	// exists on the machine, or an empty string if none exists
	VerifyDevicePath(devicePaths []string, deviceName string) (string, error)

	// DisableDevice performs necessary disabling prior to a device being
	// detached from a node. The path is that from GetDiskByIdPaths.
	DisableDevice(devicePath string) error

	// Resize returns whether or not a device needs resizing.
	Resize(resizer resizefs.Resizefs, devicePath string, deviceMountPath string) (bool, error)
}

DeviceUtils are a collection of methods that act on the devices attached to a GCE Instance