eth_uncles

Documentation

Index

• func NewTransformer() interfaces.Transformer
• type CSVWriter
  • func NewWriter(dst io.WriteCloser) *CSVWriter
  • func (cw *CSVWriter) Close() error
  • func (cw *CSVWriter) Write(pgStr csv.WriteCSVStr, models interface{}) error
• type Transformer
  • func (t *Transformer) Transform(models interface{}, expectedRange [2]uint64) (interface{}, [][2]uint64, error)
• type UncleModelV2
• type UncleModelV2WithMeta
• type UncleModelV3

Functions

func NewTransformer

func NewTransformer() interfaces.Transformer

NewTransformer satisfies interfaces.TransformerConstructor for eth.uncle_cids

Types

type CSVWriter

type CSVWriter struct {
	// contains filtered or unexported fields
}

CSVWriter struct for writing v3 DB eth.uncle_cids models to a csv file

func NewWriter

func NewWriter(dst io.WriteCloser) *CSVWriter

NewWriter satisfies interfaces.WriterConstructor for eth.uncle_cids

func (*CSVWriter) Close

func (cw *CSVWriter) Close() error

Close satisfies io.Closer

func (*CSVWriter) Write

func (cw *CSVWriter) Write(pgStr csv.WriteCSVStr, models interface{}) error

Write satisfies cshModel.Writer for v3 database for eth.uncle_cids

type Transformer

type Transformer struct {
}

Transformer struct for transforming v2 DB eth.uncle_cids models to v3 DB models

func (*Transformer) Transform

func (t *Transformer) Transform(models interface{}, expectedRange [2]uint64) (interface{}, [][2]uint64, error)

Transform satisfies interfaces.Transformer for eth.uncle_cids

type UncleModelV2

type UncleModelV2 struct {
	ID         int64  `db:"id"`
	HeaderID   int64  `db:"header_id"`
	BlockHash  string `db:"uncle_cids.block_hash"`
	ParentHash string `db:"parent_hash"`
	CID        string `db:"cid"`
	MhKey      string `db:"mh_key"`
	Reward     string `db:"reward"`
}

UncleModelV2 is the db model for eth.uncle_cids for v2 DB

type UncleModelV2WithMeta

type UncleModelV2WithMeta struct {
	HeaderHash string `db:"header_cids.block_hash"`
	UncleModelV2
}

UncleModelV2WithMeta is the db model for eth.uncle_cids for v2 DB with the additional metadata required to convert to the v3 model

type UncleModelV3

type UncleModelV3 struct {
	BlockHash  string `db:"block_hash"`
	HeaderID   string `db:"header_id"`
	ParentHash string `db:"parent_hash"`
	CID        string `db:"cid"`
	Reward     string `db:"reward"`
	MhKey      string `db:"mh_key"`
}

UncleModelV3 is the db model for eth.uncle_cids for v3 DB