util

Documentation

Index

• func ByteCountDecimal(b int64) string
• func CopyFile(src string, dst string) error
• func CreateDirectories() error
• func DirExists(dirname string) bool
• func ExecForeground(command string, args ...string) (int, error)
• func ExecuteCommand(command string, args ...string) (string, error)
• func FileExists(filename string) bool
• func IsEmptyString(input string) bool
• func MatchPrefix(prefix string, fields ...string) []string
• func NewID(baseDir string) (string, error)
• func NewMAC(buffer *[]string) error
• func NewName(s *string)
• func NewOutput() *output
• func PathExists(path string) (bool, os.FileInfo)

Functions

func ByteCountDecimal

func ByteCountDecimal(b int64) string

func CopyFile

func CopyFile(src string, dst string) error

func CreateDirectories

func CreateDirectories() error

Creates the /var/lib/firecracker/{vm,image,kernel} directories

func DirExists

func DirExists(dirname string) bool

func ExecForeground

func ExecForeground(command string, args ...string) (int, error)

func ExecuteCommand

func ExecuteCommand(command string, args ...string) (string, error)

func FileExists

func FileExists(filename string) bool

func IsEmptyString

func IsEmptyString(input string) bool

func MatchPrefix

func MatchPrefix(prefix string, fields ...string) []string

func NewID

func NewID(baseDir string) (string, error)

Creates a new 8-byte ID and return it as a string

func NewMAC

func NewMAC(buffer *[]string) error

Fills the given string slice with unique MAC addresses

func NewName

func NewName(s *string)

func NewOutput

func NewOutput() *output

func PathExists

func PathExists(path string) (bool, os.FileInfo)