util

Documentation

Index

• Constants
• func AbiParsing(jsonFilePath string) (string, error)
• func Bech32toValidatorAddress(validators []string) ([]sdk.ValAddress, error)
• func BytecodeParsing(jsonFilePath string) (string, error)
• func ConvertEvmChainId(chainId string) (*big.Int, error)
• func CtxHttpClient(methodType string, url string, reqBody []byte, ctx context.Context) ([]byte, error)
• func DenomAdd(amount string) string
• func DenomRemove(amount string) string
• func From0xHexStringToIBignt(hexString string) *big.Int
• func FromBigIntToString(v *big.Int) string
• func FromByte20AddressToCosmosAddr(address common.Address) (sdk.AccAddress, error)
• func FromInt64ToString(value int64) string
• func FromIntToString(value int) string
• func FromStringHexToHash(hashString string) common.Hash
• func FromStringToBigInt(v string) (*big.Int, error)
• func FromStringToByte20Address(address string) common.Address
• func FromStringToInt(value string) int
• func FromStringToInt64(value string) int64
• func FromStringToTypeHexString(value string) string
• func FromStringToUint64(value string) uint64
• func FromUint64ToString(value uint64) string
• func GasLimitAdjustment(gasUsed uint64, gasAdjustment string) (string, error)
• func GetAbiPack(callName string, abi string, bytecode string, args ...interface{}) ([]byte, error)
• func GetAbiUnpack(callName string, abi string, bytecode string, data []byte) ([]interface{}, error)
• func GetAddrByPrivKey(priv cryptotypes.PrivKey) (sdk.AccAddress, error)
• func GetBindMetaData(abi, bytecode string) *bind.MetaData
• func GrpcUrlParsing(normalUrl string) string
• func JsonMarshalData(jsonData interface{}) ([]byte, error)
• func JsonMarshalDataIndent(jsonData interface{}) ([]byte, error)
• func JsonUnmarshal(jsonStruct interface{}, jsonFilePath string) (interface{}, error)
• func JsonUnmarshalData(jsonStruct interface{}, byteValue []byte) interface{}
• func LogErr(errType xgoerrors.XGoError, errDesc ...interface{}) error
• func LogInfo(log ...interface{})
• func MakeEncodingConfig() params.EncodingConfig
• func MakeQueryLabels(labels ...string) string
• func MakeQueryLcdUrl(metadata string) string
• func MulBigInt(val1 *big.Int, val2 *big.Int) *big.Int
• func MulUint64(val1 uint64, val2 uint64) uint64
• func NewClient() (cmclient.Context, error)
• func NewFactory(clientCtx cmclient.Context) tx.Factory
• func NewKeyring(backendType string, keyringPath string) (keyring.Keyring, error)
• func SaveJsonPretty(jsonByte []byte, saveTxPath string) error
• func ToString(value interface{}, defaultValue string) string
• func ToStringTrim(value interface{}, defaultValue string) string
• type EvmClient
  • func NewEvmClient(evmRpcUrl string, ctx context.Context) (*EvmClient, error)

Constants

const (
	BackendFile   = "file"
	BackendMemory = "memory"
)

const (
	DefaultEvmGasLimit         = "21000"
	DefaultSolidityValue       = "0"
	DefaultEvmTxReceiptTimeout = 100
)

Functions

func AbiParsing

func AbiParsing(jsonFilePath string) (string, error)

func Bech32toValidatorAddress

func Bech32toValidatorAddress(validators []string) ([]sdk.ValAddress, error)

func BytecodeParsing

func BytecodeParsing(jsonFilePath string) (string, error)

func ConvertEvmChainId

func ConvertEvmChainId(chainId string) (*big.Int, error)

func CtxHttpClient

func CtxHttpClient(methodType string, url string, reqBody []byte, ctx context.Context) ([]byte, error)

Make new http client for inquiring several information.

func DenomAdd

func DenomAdd(amount string) string

func DenomRemove

func DenomRemove(amount string) string

func From0xHexStringToIBignt

func From0xHexStringToIBignt(hexString string) *big.Int

func FromBigIntToString

func FromBigIntToString(v *big.Int) string

func FromByte20AddressToCosmosAddr

func FromByte20AddressToCosmosAddr(address common.Address) (sdk.AccAddress, error)

func FromInt64ToString

func FromInt64ToString(value int64) string

func FromIntToString

func FromIntToString(value int) string

func FromStringHexToHash

func FromStringHexToHash(hashString string) common.Hash

func FromStringToBigInt

func FromStringToBigInt(v string) (*big.Int, error)

func FromStringToByte20Address

func FromStringToByte20Address(address string) common.Address

func FromStringToInt

func FromStringToInt(value string) int

func FromStringToInt64

func FromStringToInt64(value string) int64

func FromStringToTypeHexString

func FromStringToTypeHexString(value string) string

func FromStringToUint64

func FromStringToUint64(value string) uint64

func FromUint64ToString

func FromUint64ToString(value uint64) string

func GasLimitAdjustment

func GasLimitAdjustment(gasUsed uint64, gasAdjustment string) (string, error)

func GetAbiPack

func GetAbiPack(callName string, abi string, bytecode string, args ...interface{}) ([]byte, error)

For invoke(as execute) contract, parameters are packed by using ABI.

func GetAbiUnpack

func GetAbiUnpack(callName string, abi string, bytecode string, data []byte) ([]interface{}, error)

After call(as query) solidity contract, the response of chain is unpacked by ABI.

func GetAddrByPrivKey

func GetAddrByPrivKey(priv cryptotypes.PrivKey) (sdk.AccAddress, error)

func GetBindMetaData

func GetBindMetaData(abi, bytecode string) *bind.MetaData

func GrpcUrlParsing

func GrpcUrlParsing(normalUrl string) string

func JsonMarshalData

func JsonMarshalData(jsonData interface{}) ([]byte, error)

func JsonMarshalDataIndent

func JsonMarshalDataIndent(jsonData interface{}) ([]byte, error)

func JsonUnmarshal

func JsonUnmarshal(jsonStruct interface{}, jsonFilePath string) (interface{}, error)

func JsonUnmarshalData

func JsonUnmarshalData(jsonStruct interface{}, byteValue []byte) interface{}

func LogErr

func LogErr(errType xgoerrors.XGoError, errDesc ...interface{}) error

func LogInfo

func LogInfo(log ...interface{})

func MakeEncodingConfig

func MakeEncodingConfig() params.EncodingConfig

func MakeQueryLabels

func MakeQueryLabels(labels ...string) string

func MakeQueryLcdUrl

func MakeQueryLcdUrl(metadata string) string

func MulBigInt

func MulBigInt(val1 *big.Int, val2 *big.Int) *big.Int

func MulUint64

func MulUint64(val1 uint64, val2 uint64) uint64

func NewClient

func NewClient() (cmclient.Context, error)

Provide cosmos sdk client.

func NewFactory

func NewFactory(clientCtx cmclient.Context) tx.Factory

Provide cosmos sdk tx factory.

func NewKeyring

func NewKeyring(backendType string, keyringPath string) (keyring.Keyring, error)

Provide cosmos sdk keyring

func SaveJsonPretty

func SaveJsonPretty(jsonByte []byte, saveTxPath string) error

func ToString

func ToString(value interface{}, defaultValue string) string

func ToStringTrim

func ToStringTrim(value interface{}, defaultValue string) string

Types

type EvmClient

type EvmClient struct {
	Ctx       context.Context
	Client    *ethclient.Client
	RpcClient *erpc.Client
}

func NewEvmClient

func NewEvmClient(evmRpcUrl string, ctx context.Context) (*EvmClient, error)

Make new evm client using RPC URL which normally TCP port number is 8545. It supports that sending transaction, contract deployment, executing/querying contract and etc.