shared

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v0.2.17 Latest Latest Go to latest Published: Dec 19, 2019 License: AGPL-3.0 Imports: 13 Imported by: 0

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Repository

github.com/makerdao/vdb-mcd-transformers

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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 ¶

View Source

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

Variables ¶

View Source

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("converter could not create FK: %v", err)
	}
)

View Source

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 ¶ added in v0.2.3

func ConvertInt256HexToBigInt(hex string) *big.Int

func ConvertIntStringToHex ¶ added in v0.2.2

func ConvertIntStringToHex(n string) (string, error)

func ConvertUint256HexToBigInt ¶ added in v0.2.3

func ConvertUint256HexToBigInt(hex string) *big.Int

func DecodeHexToText ¶ added in v0.2.4

func DecodeHexToText(payload string) string

func FormatRollbackError ¶ added in v0.2.15

func FormatRollbackError(field, err string) error

func GetEventTransformerConfig ¶ added in v0.2.15

func GetEventTransformerConfig(transformerLabel, signature string) transformer.EventTransformerConfig

Creates a transformer config by pulling values from configuration environment

func GetFullTableName ¶ added in v0.2.17

func GetFullTableName(schema, table string) string

func GetLogNoteArgumentAtIndex ¶ added in v0.2.6

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

func GetOrCreateAddress ¶ added in v0.2.15

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

func GetOrCreateAddressInTransaction ¶ added in v0.2.15

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 ¶ added in v0.2.2

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

func GetOrCreateUrnInTransaction ¶ added in v0.2.2

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

func MinInt64 ¶

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

func VerifyLog ¶ added in v0.2.15

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

Types ¶

This section is empty.

Source Files ¶

View all Source files

Directories ¶

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