util

package
v1.14.0 Latest Latest
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Published: Mar 25, 2024 License: Apache-2.0 Imports: 35 Imported by: 3

Documentation

Index

Constants

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

Variables

View Source
var (
	ErrWrongType = errors.New("wrong data type held by interface{}")
)

vars

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 AliasIsHdwalletKey added in v1.1.3

func AliasIsHdwalletKey(addressOrAlias string) bool

AliasIsHdwalletKey check whether to use hdwallet key

func CheckArgs added in v1.1.0

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

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

func CompileSolidity added in v1.9.0

func CompileSolidity(solc string, sourcefiles ...string) (map[string]*compiler.Contract, error)

CompileSolidity compiles all given Solidity source files.

func CompileSolidityString added in v1.9.0

func CompileSolidityString(solc, source string) (map[string]*compiler.Contract, error)

CompileSolidityString builds and returns all the contracts contained within a source string.

func ConnectToEndpoint

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

ConnectToEndpoint starts a new connection

func Decrypt added in v1.1.3

func Decrypt(data, key []byte) ([]byte, error)

Decrypt Takes two strings, data and key. data is the text to be decrypted and the key is the key to use for the decryption. The function will output the resulting plain text string with an error variable.

func Encrypt added in v1.1.3

func Encrypt(data, key []byte) ([]byte, error)

Encrypt Takes two string, data and key. data is the text that needs to be encrypted by key. The function will output the resulting crypto text and an error variable.

func ExecuteCmd added in v0.11.0

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 GetStakingCandidates added in v1.11.1

func GetStakingCandidates(chainClient iotexapi.APIServiceClient, offset, limit uint32) (candidateList *iotextypes.CandidateListV2, err error)

GetStakingCandidates returns staking candidates

func HashSHA256 added in v1.1.3

func HashSHA256(input []byte) []byte

HashSHA256 will compute a cryptographically useful hash of the input string.

func JwtAuth added in v0.11.0

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

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

func ParseHdwPath added in v1.1.3

func ParseHdwPath(addressOrAlias string) (uint32, uint32, uint32, error)

ParseHdwPath parse hdwallet path

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 To32Bytes added in v1.3.0

func To32Bytes(v interface{}) ([32]byte, error)

To32Bytes asserts/converts interface{} to [32]byte

func ToByteSlice added in v1.3.0

func ToByteSlice(v interface{}) ([]byte, error)

ToByteSlice asserts/converts interface{} to []byte

func TrimHexPrefix added in v1.1.0

func TrimHexPrefix(s string) string

TrimHexPrefix removes 0x prefix from a string if it has

Types

type Solidity added in v1.9.0

type Solidity struct {
	Path, Version, FullVersion string
	Major, Minor, Patch        int
	ExtraAllowedPath           []string
}

Solidity contains information about the solidity compiler.

func SolidityVersion added in v1.9.0

func SolidityVersion(solc string) (*Solidity, error)

SolidityVersion runs solc and parses its version output.

func (*Solidity) CompileFiles added in v1.9.0

func (s *Solidity) CompileFiles(sourcefiles ...string) (map[string]*compiler.Contract, error)

CompileFiles compiles all given Solidity source files.

func (*Solidity) CompileSource added in v1.9.0

func (s *Solidity) CompileSource(source string) (map[string]*compiler.Contract, error)

CompileSource builds and returns all the contracts contained within a source string.

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