shared

Documentation

Index

• Constants
• Variables
• func BigIntToInt64(value *big.Int) int64
• func BigIntToString(value *big.Int) string
• func ConvertInt256HexToBigInt(hex string) *big.Int
• func ConvertIntStringToHex(n string) (string, error)
• func ConvertUint256HexToBigInt(hex string) *big.Int
• func DecodeHexToText(payload string) string
• func FormatRollbackError(field, err string) error
• func GetEventTransformerConfig(transformerLabel, signature string) transformer.EventTransformerConfig
• func GetFullTableName(schema, table string) string
• func GetLogNoteArgumentAtIndex(index int, logData []byte) ([]byte, error)
• func GetOrCreateAddress(address string, db *postgres.DB) (int64, error)
• func GetOrCreateAddressInTransaction(address string, tx *sqlx.Tx) (int64, error)
• func GetOrCreateIlk(ilk string, db *postgres.DB) (int64, error)
• func GetOrCreateIlkInTransaction(ilk string, tx *sqlx.Tx) (int64, error)
• func GetOrCreateUrn(guy string, hexIlk string, db *postgres.DB) (urnID int64, err error)
• func GetOrCreateUrnInTransaction(guy string, hexIlk string, tx *sqlx.Tx) (urnID int64, err error)
• func MinInt64(ints []int64) (min int64)
• func VerifyLog(log types.Log, expectedNumTopics int, isDataRequired bool) error

Constants

const (
	TwoTopicsRequired   = 2
	ThreeTopicsRequired = 3
	FourTopicsRequired  = 4
	LogDataRequired     = true
	LogDataNotRequired  = false
)

Variables

var (
	ErrLogMissingTopics = func(expectedNumTopics, actualNumTopics int) error {
		return fmt.Errorf("log missing topics: has %d, want %d", actualNumTopics, expectedNumTopics)
	}
	ErrLogMissingData   = errors.New("log missing data")
	ErrCouldNotCreateFK = func(err error) error {
		return fmt.Errorf("transformer could not create FK: %v", err)
	}
)

var ErrInvalidIndex = func(index int) error {
	return errors.New(fmt.Sprintf("unsupported log data index: %d", index))
}

Functions

func BigIntToInt64

func BigIntToInt64(value *big.Int) int64

func BigIntToString

func BigIntToString(value *big.Int) string

func ConvertInt256HexToBigInt

func ConvertInt256HexToBigInt(hex string) *big.Int

func ConvertIntStringToHex

func ConvertIntStringToHex(n string) (string, error)

func ConvertUint256HexToBigInt

func ConvertUint256HexToBigInt(hex string) *big.Int

func DecodeHexToText

func DecodeHexToText(payload string) string

func FormatRollbackError

func FormatRollbackError(field, err string) error

func GetEventTransformerConfig

func GetEventTransformerConfig(transformerLabel, signature string) transformer.EventTransformerConfig

Creates a transformer config by pulling values from configuration environment

func GetFullTableName

func GetFullTableName(schema, table string) string

func GetLogNoteArgumentAtIndex

func GetLogNoteArgumentAtIndex(index int, logData []byte) ([]byte, error)

func GetOrCreateAddress

func GetOrCreateAddress(address string, db *postgres.DB) (int64, error)

func GetOrCreateAddressInTransaction

func GetOrCreateAddressInTransaction(address string, tx *sqlx.Tx) (int64, error)

func GetOrCreateIlk

func GetOrCreateIlk(ilk string, db *postgres.DB) (int64, error)

func GetOrCreateIlkInTransaction

func GetOrCreateIlkInTransaction(ilk string, tx *sqlx.Tx) (int64, error)

func GetOrCreateUrn

func GetOrCreateUrn(guy string, hexIlk string, db *postgres.DB) (urnID int64, err error)

func GetOrCreateUrnInTransaction

func GetOrCreateUrnInTransaction(guy string, hexIlk string, tx *sqlx.Tx) (urnID int64, err error)

func MinInt64

func MinInt64(ints []int64) (min int64)

func VerifyLog

func VerifyLog(log types.Log, expectedNumTopics int, isDataRequired bool) error