util

Documentation

Index

• Constants
• func Address(in string) (string, error)
• func CheckArgs(validNum ...int) cobra.PositionalArgs
• func ConnectToEndpoint(secure bool) (*grpc.ClientConn, error)
• func ExecuteCmd(cmd *cobra.Command, args ...string) (string, error)
• func GetAddress(in string) (string, error)
• func IoAddrToEvmAddr(ioAddr string) (common.Address, error)
• func JwtAuth() (jwt metadata.MD, err error)
• func RauToString(amount *big.Int, numDecimals int) string
• func ReadSecretFromStdin() (string, error)
• func StringToIOTX(amount string) (string, error)
• func StringToRau(amount string, numDecimals int) (*big.Int, error)
• func TrimHexPrefix(s string) string

Constants

const (
	// IotxDecimalNum defines the number of decimal digits for IoTeX
	IotxDecimalNum = 18
	// GasPriceDecimalNum defines the number of decimal digits for gas price
	GasPriceDecimalNum = 12
)

Functions

func Address

func Address(in string) (string, error)

Address returns the address corresponding to alias. if 'in' is an IoTeX address, returns 'in'

func CheckArgs

func CheckArgs(validNum ...int) cobra.PositionalArgs

CheckArgs used for check ioctl cmd arg(s)'s num

func ConnectToEndpoint

func ConnectToEndpoint(secure bool) (*grpc.ClientConn, error)

ConnectToEndpoint starts a new connection

func ExecuteCmd

func ExecuteCmd(cmd *cobra.Command, args ...string) (string, error)

ExecuteCmd executes cmd with args, and return system output, e.g., help info, and error

func GetAddress

func GetAddress(in string) (string, error)

GetAddress get address from address or alias or context

func IoAddrToEvmAddr

func IoAddrToEvmAddr(ioAddr string) (common.Address, error)

IoAddrToEvmAddr converts IoTeX address into evm address

func JwtAuth

func JwtAuth() (jwt metadata.MD, err error)

JwtAuth used for ioctl set auth and send for every grpc request

func RauToString

func RauToString(amount *big.Int, numDecimals int) string

RauToString converts Rau big int into Iotx string

func ReadSecretFromStdin

func ReadSecretFromStdin() (string, error)

ReadSecretFromStdin used to safely get password input

func StringToIOTX

func StringToIOTX(amount string) (string, error)

StringToIOTX converts Rau string to Iotx string

func StringToRau

func StringToRau(amount string, numDecimals int) (*big.Int, error)

StringToRau converts different unit string into Rau big int

func TrimHexPrefix

func TrimHexPrefix(s string) string

TrimHexPrefix removes 0x prefix from a string if it has