devnetutils

Documentation

Index

• Variables
• func ClearDevDB(dataDir string, logger log.Logger) error
• func GenerateTopic(signature string) []libcommon.Hash
• func HexToInt(hexStr string) uint64
• func NamespaceAndSubMethodFromMethod(method string) (string, string, error)
• func RandomInt(_max int) int
• func RandomNumberInRange(_min, _max uint64) (uint64, error)
• func UniqueIDFromEnode(enode string) (string, error)

Variables

var ErrInvalidEnodeString = errors.New("invalid enode string")

Functions

func ClearDevDB

func ClearDevDB(dataDir string, logger log.Logger) error

ClearDevDB cleans up the dev folder used for the operations

func GenerateTopic

func GenerateTopic(signature string) []libcommon.Hash

func HexToInt

func HexToInt(hexStr string) uint64

HexToInt converts a hexadecimal string to uint64

func NamespaceAndSubMethodFromMethod

func NamespaceAndSubMethodFromMethod(method string) (string, string, error)

NamespaceAndSubMethodFromMethod splits a parent method into namespace and the actual method

func RandomInt

func RandomInt(_max int) int

func RandomNumberInRange

func RandomNumberInRange(_min, _max uint64) (uint64, error)

RandomNumberInRange returns a random number between min and max NOT inclusive

func UniqueIDFromEnode

func UniqueIDFromEnode(enode string) (string, error)

UniqueIDFromEnode returns the unique ID from a node's enode, removing the `?discport=0` part