utils

Documentation

Index

• func AvailableDiskSize() (int64, error)
• func CopyDir(src, dst string, exclude []string) error
• func DirSize(d string) (int64, error)
• func Float64FromBytes(buffer []byte) float64
• func Float64ToBytes(value float64) []byte
• func NewKey(n int) []byte
• func NewRandomValue(n int) []byte

Functions

func AvailableDiskSize

func AvailableDiskSize() (int64, error)

AvailableDiskSize returns available size of the disk of the machine where the DB hosts in

func CopyDir

func CopyDir(src, dst string, exclude []string) error

CopyDir copy the data files in a given source directory to a given destination directory

Files excluded will be ignored.

func DirSize

func DirSize(d string) (int64, error)

DirSize returns the total size (unit: B) of all files in a given directory.

func Float64FromBytes

func Float64FromBytes(buffer []byte) float64

Float64FromBytes parses a floating number from the given byte array

func Float64ToBytes

func Float64ToBytes(value float64) []byte

Float64ToBytes encodes the given floating number to a byte array

func NewKey

func NewKey(n int) []byte

NewKey generates a random key for testing

func NewRandomValue

func NewRandomValue(n int) []byte

NewRandomValue generates a random value for testing