Add cold import script

This commit is contained in:
Rob Mulholand
2018-05-04 10:54:00 -05:00
parent 462f94d84a
commit 5f6bf32ec1
411 changed files with 81507 additions and 1566 deletions
@@ -0,0 +1,41 @@
package common
import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
"strings"
)
type BlockConverter struct {
transactionConverter TransactionConverter
}
func NewBlockConverter(transactionConverter TransactionConverter) BlockConverter {
return BlockConverter{transactionConverter: transactionConverter}
}
func (bc BlockConverter) ToCoreBlock(gethBlock *types.Block) (core.Block, error) {
transactions, err := bc.transactionConverter.ConvertTransactionsToCore(gethBlock)
if err != nil {
return core.Block{}, err
}
coreBlock := core.Block{
Difficulty: gethBlock.Difficulty().Int64(),
ExtraData: hexutil.Encode(gethBlock.Extra()),
GasLimit: gethBlock.GasLimit(),
GasUsed: gethBlock.GasUsed(),
Hash: gethBlock.Hash().Hex(),
Miner: strings.ToLower(gethBlock.Coinbase().Hex()),
Nonce: hexutil.Encode(gethBlock.Header().Nonce[:]),
Number: gethBlock.Number().Int64(),
ParentHash: gethBlock.ParentHash().Hex(),
Size: gethBlock.Size().String(),
Time: gethBlock.Time().Int64(),
Transactions: transactions,
UncleHash: gethBlock.UncleHash().Hex(),
}
coreBlock.Reward = CalcBlockReward(coreBlock, gethBlock.Uncles())
coreBlock.UnclesReward = CalcUnclesReward(coreBlock, gethBlock.Uncles())
return coreBlock, nil
}
@@ -0,0 +1,398 @@
package common_test
import (
"context"
"fmt"
"io/ioutil"
"log"
"math/big"
"os"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
vulcCommon "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
"github.com/vulcanize/vulcanizedb/pkg/geth/converters/rpc"
)
type FakeGethClient struct {
receipts map[string]*types.Receipt
err error
}
type TransActionReceiptError struct{}
func (tarErr TransActionReceiptError) Error() string {
return fmt.Sprintf("transaction receipt error")
}
type TransactionSenderError struct{}
func (tasErr TransactionSenderError) Error() string {
return fmt.Sprintf("transaction sender error")
}
func NewFakeClient(err error) *FakeGethClient {
return &FakeGethClient{
receipts: make(map[string]*types.Receipt),
err: err,
}
}
func (client *FakeGethClient) AddReceipts(receipts []*types.Receipt) {
for _, receipt := range receipts {
client.receipts[receipt.TxHash.Hex()] = receipt
}
}
func (client *FakeGethClient) TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) {
if err, ok := client.err.(TransActionReceiptError); ok {
return &types.Receipt{}, err
}
if gasUsed, ok := client.receipts[txHash.Hex()]; ok {
return gasUsed, nil
}
return &types.Receipt{GasUsed: uint64(0)}, nil
}
func (client *FakeGethClient) TransactionSender(ctx context.Context, tx *types.Transaction, block common.Hash, index uint) (common.Address, error) {
if err, ok := client.err.(TransactionSenderError); ok {
return common.Address{}, err
}
return common.HexToAddress("0x123"), nil
}
var _ = Describe("Conversion of GethBlock to core.Block", func() {
It("converts basic Block metadata", func() {
difficulty := big.NewInt(1)
gasLimit := uint64(100000)
gasUsed := uint64(100000)
miner := common.HexToAddress("0x0000000000000000000000000000000000000123")
extraData, _ := hexutil.Decode("0xe4b883e5bda9e7a59ee4bb99e9b1bc")
nonce := types.BlockNonce{10}
number := int64(1)
time := int64(140000000)
header := types.Header{
Difficulty: difficulty,
GasLimit: uint64(gasLimit),
GasUsed: uint64(gasUsed),
Extra: extraData,
Coinbase: miner,
Nonce: nonce,
Number: big.NewInt(number),
ParentHash: common.Hash{64},
Time: big.NewInt(time),
UncleHash: common.Hash{128},
}
block := types.NewBlock(&header, []*types.Transaction{}, []*types.Header{}, []*types.Receipt{})
client := &FakeGethClient{}
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
Expect(coreBlock.Difficulty).To(Equal(difficulty.Int64()))
Expect(coreBlock.GasLimit).To(Equal(gasLimit))
Expect(coreBlock.Miner).To(Equal(miner.Hex()))
Expect(coreBlock.GasUsed).To(Equal(gasUsed))
Expect(coreBlock.Hash).To(Equal(block.Hash().Hex()))
Expect(coreBlock.Nonce).To(Equal(hexutil.Encode(header.Nonce[:])))
Expect(coreBlock.Number).To(Equal(number))
Expect(coreBlock.ParentHash).To(Equal(block.ParentHash().Hex()))
Expect(coreBlock.ExtraData).To(Equal(hexutil.Encode(block.Extra())))
Expect(coreBlock.Size).To(Equal(block.Size().String()))
Expect(coreBlock.Time).To(Equal(time))
Expect(coreBlock.UncleHash).To(Equal(block.UncleHash().Hex()))
Expect(coreBlock.IsFinal).To(BeFalse())
})
Describe("The block and uncle rewards calculations", func() {
It("calculates block rewards for a block", func() {
transaction := types.NewTransaction(
uint64(226823),
common.HexToAddress("0x108fedb097c1dcfed441480170144d8e19bb217f"),
big.NewInt(1080900090000000000),
uint64(90000),
big.NewInt(50000000000),
[]byte{},
)
transactions := []*types.Transaction{transaction}
txHash := transaction.Hash()
receipt := types.Receipt{
TxHash: txHash,
GasUsed: uint64(21000),
CumulativeGasUsed: uint64(21000),
}
receipts := []*types.Receipt{&receipt}
client := NewFakeClient(nil)
client.AddReceipts(receipts)
number := int64(1071819)
header := types.Header{
Number: big.NewInt(number),
}
uncles := []*types.Header{{Number: big.NewInt(1071817)}, {Number: big.NewInt(1071818)}}
block := types.NewBlock(&header, transactions, uncles, []*types.Receipt{&receipt})
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
Expect(vulcCommon.CalcBlockReward(coreBlock, block.Uncles())).To(Equal(5.31355))
})
It("calculates the uncles reward for a block", func() {
transaction := types.NewTransaction(
uint64(226823),
common.HexToAddress("0x108fedb097c1dcfed441480170144d8e19bb217f"),
big.NewInt(1080900090000000000),
uint64(90000),
big.NewInt(50000000000),
[]byte{})
transactions := []*types.Transaction{transaction}
receipt := types.Receipt{
TxHash: transaction.Hash(),
GasUsed: uint64(21000),
CumulativeGasUsed: uint64(21000),
}
receipts := []*types.Receipt{&receipt}
header := types.Header{
Number: big.NewInt(int64(1071819)),
}
uncles := []*types.Header{
{Number: big.NewInt(1071816)},
{Number: big.NewInt(1071817)},
}
block := types.NewBlock(&header, transactions, uncles, receipts)
client := NewFakeClient(nil)
client.AddReceipts(receipts)
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
Expect(vulcCommon.CalcUnclesReward(coreBlock, block.Uncles())).To(Equal(6.875))
})
It("decreases the static block reward from 5 to 3 for blocks after block 4,269,999", func() {
transactionOne := types.NewTransaction(
uint64(8072),
common.HexToAddress("0xebd17720aeb7ac5186c5dfa7bafeb0bb14c02551 "),
big.NewInt(0),
uint64(500000),
big.NewInt(42000000000),
[]byte{},
)
transactionTwo := types.NewTransaction(uint64(8071),
common.HexToAddress("0x3cdab63d764c8c5048ed5e8f0a4e95534ba7e1ea"),
big.NewInt(0),
uint64(500000),
big.NewInt(42000000000),
[]byte{})
transactions := []*types.Transaction{transactionOne, transactionTwo}
receiptOne := types.Receipt{
TxHash: transactionOne.Hash(),
GasUsed: uint64(297508),
CumulativeGasUsed: uint64(0),
}
receiptTwo := types.Receipt{
TxHash: transactionTwo.Hash(),
GasUsed: uint64(297508),
CumulativeGasUsed: uint64(0),
}
receipts := []*types.Receipt{&receiptOne, &receiptTwo}
number := int64(4370055)
header := types.Header{
Number: big.NewInt(number),
}
var uncles []*types.Header
block := types.NewBlock(&header, transactions, uncles, receipts)
client := NewFakeClient(nil)
client.AddReceipts(receipts)
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
Expect(vulcCommon.CalcBlockReward(coreBlock, block.Uncles())).To(Equal(3.024990672))
})
})
Describe("the converted transactions", func() {
It("is empty", func() {
header := types.Header{}
block := types.NewBlock(&header, []*types.Transaction{}, []*types.Header{}, []*types.Receipt{})
client := &FakeGethClient{}
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
Expect(len(coreBlock.Transactions)).To(Equal(0))
})
It("converts a single transaction", func() {
gethTransaction := types.NewTransaction(
uint64(10000), common.Address{1},
big.NewInt(10),
uint64(5000),
big.NewInt(3),
hexutil.MustDecode("0xf7d8c8830000000000000000000000000000000000000000000000000000000000037788000000000000000000000000000000000000000000000000000000000003bd14"),
)
gethReceipt := &types.Receipt{
Bloom: types.BytesToBloom(hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")),
ContractAddress: common.HexToAddress("x123"),
CumulativeGasUsed: uint64(7996119),
GasUsed: uint64(21000),
Logs: []*types.Log{},
Status: uint(1),
TxHash: gethTransaction.Hash(),
}
client := NewFakeClient(nil)
client.AddReceipts([]*types.Receipt{gethReceipt})
header := types.Header{}
block := types.NewBlock(
&header,
[]*types.Transaction{gethTransaction},
[]*types.Header{},
[]*types.Receipt{gethReceipt},
)
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
Expect(len(coreBlock.Transactions)).To(Equal(1))
coreTransaction := coreBlock.Transactions[0]
Expect(coreTransaction.Data).To(Equal("0xf7d8c8830000000000000000000000000000000000000000000000000000000000037788000000000000000000000000000000000000000000000000000000000003bd14"))
Expect(coreTransaction.To).To(Equal(gethTransaction.To().Hex()))
Expect(coreTransaction.From).To(Equal("0x0000000000000000000000000000000000000123"))
Expect(coreTransaction.GasLimit).To(Equal(gethTransaction.Gas()))
Expect(coreTransaction.GasPrice).To(Equal(gethTransaction.GasPrice().Int64()))
Expect(coreTransaction.Value).To(Equal(gethTransaction.Value().String()))
Expect(coreTransaction.Nonce).To(Equal(gethTransaction.Nonce()))
coreReceipt := coreTransaction.Receipt
expectedReceipt := vulcCommon.ToCoreReceipt(gethReceipt)
Expect(coreReceipt).To(Equal(expectedReceipt))
})
It("has an empty 'To' field when transaction creates a new contract", func() {
gethTransaction := types.NewContractCreation(
uint64(10000),
big.NewInt(10),
uint64(5000),
big.NewInt(3),
[]byte("1234"),
)
gethReceipt := &types.Receipt{
CumulativeGasUsed: uint64(1),
GasUsed: uint64(1),
TxHash: gethTransaction.Hash(),
ContractAddress: common.HexToAddress("0x1023342345"),
}
client := NewFakeClient(nil)
client.AddReceipts([]*types.Receipt{gethReceipt})
block := types.NewBlock(
&types.Header{},
[]*types.Transaction{gethTransaction},
[]*types.Header{},
[]*types.Receipt{gethReceipt},
)
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
coreBlock, err := blockConverter.ToCoreBlock(block)
Expect(err).ToNot(HaveOccurred())
coreTransaction := coreBlock.Transactions[0]
Expect(coreTransaction.To).To(Equal(""))
coreReceipt := coreTransaction.Receipt
expectedReceipt := vulcCommon.ToCoreReceipt(gethReceipt)
Expect(coreReceipt).To(Equal(expectedReceipt))
})
})
Describe("transaction error handling", func() {
var gethTransaction *types.Transaction
var gethReceipt *types.Receipt
var header *types.Header
var block *types.Block
BeforeEach(func() {
log.SetOutput(ioutil.Discard)
gethTransaction = types.NewTransaction(
uint64(0),
common.Address{},
big.NewInt(0),
uint64(0),
big.NewInt(0),
[]byte{},
)
gethReceipt = &types.Receipt{}
header = &types.Header{}
block = types.NewBlock(
header,
[]*types.Transaction{gethTransaction},
[]*types.Header{},
[]*types.Receipt{gethReceipt},
)
})
AfterEach(func() {
defer log.SetOutput(os.Stdout)
})
It("returns an error when transaction sender call fails", func() {
client := NewFakeClient(TransactionSenderError{})
client.AddReceipts([]*types.Receipt{})
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
_, err := blockConverter.ToCoreBlock(block)
Expect(err).To(Equal(TransactionSenderError{}))
})
It("returns an error when transaction receipt call fails", func() {
client := NewFakeClient(TransActionReceiptError{})
client.AddReceipts([]*types.Receipt{})
transactionConverter := rpc.NewRpcTransactionConverter(client)
blockConverter := vulcCommon.NewBlockConverter(transactionConverter)
_, err := blockConverter.ToCoreBlock(block)
Expect(err).To(Equal(TransActionReceiptError{}))
})
})
})
@@ -0,0 +1,54 @@
package common
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
func CalcUnclesReward(block core.Block, uncles []*types.Header) float64 {
var unclesReward float64
for _, uncle := range uncles {
blockNumber := block.Number
staticBlockReward := float64(staticRewardByBlockNumber(blockNumber))
unclesReward += (1.0 + float64(uncle.Number.Int64()-block.Number)/8.0) * staticBlockReward
}
return unclesReward
}
func CalcBlockReward(block core.Block, uncles []*types.Header) float64 {
blockNumber := block.Number
staticBlockReward := staticRewardByBlockNumber(blockNumber)
transactionFees := calcTransactionFees(block)
uncleInclusionRewards := calcUncleInclusionRewards(block, uncles)
return transactionFees + uncleInclusionRewards + staticBlockReward
}
func calcTransactionFees(block core.Block) float64 {
var transactionFees float64
for _, transaction := range block.Transactions {
receipt := transaction.Receipt
transactionFees += float64(uint64(transaction.GasPrice) * receipt.GasUsed)
}
return transactionFees / params.Ether
}
func calcUncleInclusionRewards(block core.Block, uncles []*types.Header) float64 {
var uncleInclusionRewards float64
staticBlockReward := staticRewardByBlockNumber(block.Number)
for range uncles {
uncleInclusionRewards += staticBlockReward * 1 / 32
}
return uncleInclusionRewards
}
func staticRewardByBlockNumber(blockNumber int64) float64 {
var staticBlockReward float64
//https://blog.ethereum.org/2017/10/12/byzantium-hf-announcement/
if blockNumber >= 4370000 {
staticBlockReward = 3
} else {
staticBlockReward = 5
}
return staticBlockReward
}
@@ -0,0 +1,13 @@
package common_test
import (
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestCommon(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Common Suite")
}
@@ -0,0 +1,41 @@
package common
import (
"strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
func ToCoreLogs(gethLogs []types.Log) []core.Log {
var logs []core.Log
for _, log := range gethLogs {
log := ToCoreLog(log)
logs = append(logs, log)
}
return logs
}
func makeTopics(topics []common.Hash) core.Topics {
var hexTopics core.Topics
for i, topic := range topics {
hexTopics[i] = topic.Hex()
}
return hexTopics
}
func ToCoreLog(gethLog types.Log) core.Log {
topics := gethLog.Topics
hexTopics := makeTopics(topics)
return core.Log{
Address: strings.ToLower(gethLog.Address.Hex()),
BlockNumber: int64(gethLog.BlockNumber),
Topics: hexTopics,
TxHash: gethLog.TxHash.Hex(),
Index: int64(gethLog.Index),
Data: hexutil.Encode(gethLog.Data),
}
}
@@ -0,0 +1,94 @@
package common_test
import (
"strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
vulcCommon "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
)
var _ = Describe("Conversion of GethLog to core.Log", func() {
It("converts geth log to internal log format", func() {
gethLog := types.Log{
Address: common.HexToAddress("0x448a5065aeBB8E423F0896E6c5D525C040f59af3"),
BlockHash: common.HexToHash("0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056"),
BlockNumber: 2019236,
Data: hexutil.MustDecode("0x000000000000000000000000000000000000000000000001a055690d9db80000"),
Index: 2,
TxIndex: 3,
TxHash: common.HexToHash("0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e"),
Topics: []common.Hash{
common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
common.HexToHash("0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615"),
},
}
expected := core.Log{
Address: strings.ToLower(gethLog.Address.Hex()),
BlockNumber: int64(gethLog.BlockNumber),
Data: hexutil.Encode(gethLog.Data),
TxHash: gethLog.TxHash.Hex(),
Index: 2,
Topics: core.Topics{
gethLog.Topics[0].Hex(),
gethLog.Topics[1].Hex(),
},
}
coreLog := vulcCommon.ToCoreLog(gethLog)
Expect(coreLog.Address).To(Equal(expected.Address))
Expect(coreLog.BlockNumber).To(Equal(expected.BlockNumber))
Expect(coreLog.Data).To(Equal(expected.Data))
Expect(coreLog.Index).To(Equal(expected.Index))
Expect(coreLog.Topics[0]).To(Equal(expected.Topics[0]))
Expect(coreLog.Topics[1]).To(Equal(expected.Topics[1]))
Expect(coreLog.TxHash).To(Equal(expected.TxHash))
})
It("converts geth log array to array of internal logs", func() {
gethLogOne := types.Log{
Address: common.HexToAddress("0xecf8f87f810ecf450940c9f60066b4a7a501d6a7"),
BlockHash: common.HexToHash("0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056"),
BlockNumber: 2019236,
Data: hexutil.MustDecode("0x000000000000000000000000000000000000000000000001a055690d9db80000"),
Index: 2,
TxIndex: 3,
TxHash: common.HexToHash("0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e"),
Topics: []common.Hash{
common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
common.HexToHash("0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615"),
},
}
gethLogTwo := types.Log{
Address: common.HexToAddress("0x123"),
BlockHash: common.HexToHash("0x576"),
BlockNumber: 2019236,
Data: hexutil.MustDecode("0x0000000000000000000000000000000000000000000000000000000000000001"),
Index: 3,
TxIndex: 4,
TxHash: common.HexToHash("0x134"),
Topics: []common.Hash{
common.HexToHash("0xaaa"),
common.HexToHash("0xbbb"),
},
}
expectedOne := vulcCommon.ToCoreLog(gethLogOne)
expectedTwo := vulcCommon.ToCoreLog(gethLogTwo)
coreLogs := vulcCommon.ToCoreLogs([]types.Log{gethLogOne, gethLogTwo})
Expect(len(coreLogs)).To(Equal(2))
Expect(coreLogs[0]).To(Equal(expectedOne))
Expect(coreLogs[1]).To(Equal(expectedTwo))
})
})
@@ -0,0 +1,63 @@
package common
import (
"bytes"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
func ToCoreReceipts(gethReceipts types.Receipts) []core.Receipt {
var coreReceipts []core.Receipt
for _, receipt := range gethReceipts {
coreReceipt := ToCoreReceipt(receipt)
coreReceipts = append(coreReceipts, coreReceipt)
}
return coreReceipts
}
func ToCoreReceipt(gethReceipt *types.Receipt) core.Receipt {
bloom := hexutil.Encode(gethReceipt.Bloom.Bytes())
var postState string
var status int
postState, status = postStateOrStatus(gethReceipt)
logs := dereferenceLogs(gethReceipt)
contractAddress := setContractAddress(gethReceipt)
return core.Receipt{
Bloom: bloom,
ContractAddress: contractAddress,
CumulativeGasUsed: gethReceipt.CumulativeGasUsed,
GasUsed: gethReceipt.GasUsed,
Logs: logs,
StateRoot: postState,
TxHash: gethReceipt.TxHash.Hex(),
Status: status,
}
}
func setContractAddress(gethReceipt *types.Receipt) string {
emptyAddress := common.Address{}.Bytes()
if bytes.Equal(gethReceipt.ContractAddress.Bytes(), emptyAddress) {
return ""
}
return gethReceipt.ContractAddress.Hex()
}
func dereferenceLogs(gethReceipt *types.Receipt) []core.Log {
logs := []core.Log{}
for _, log := range gethReceipt.Logs {
logs = append(logs, ToCoreLog(*log))
}
return logs
}
func postStateOrStatus(gethReceipts *types.Receipt) (string, int) {
if len(gethReceipts.PostState) != 0 {
return hexutil.Encode(gethReceipts.PostState), -99
}
return "", int(gethReceipts.Status)
}
@@ -0,0 +1,82 @@
package common_test
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
vulcCommon "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
)
var _ = Describe("Conversion of GethReceipt to core.Receipt", func() {
It(`converts geth receipt to internal receipt format (pre Byzantium has post-transaction stateroot)`, func() {
receipt := types.Receipt{
Bloom: types.BytesToBloom(hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")),
ContractAddress: common.Address{},
CumulativeGasUsed: uint64(25000),
GasUsed: uint64(21000),
Logs: []*types.Log{},
PostState: hexutil.MustDecode("0x88abf7e73128227370aa7baa3dd4e18d0af70e92ef1f9ef426942fbe2dddb733"),
TxHash: common.HexToHash("0x97d99bc7729211111a21b12c933c949d4f31684f1d6954ff477d0477538ff017"),
}
expected := core.Receipt{
Bloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
ContractAddress: "",
CumulativeGasUsed: 25000,
GasUsed: 21000,
Logs: []core.Log{},
StateRoot: "0x88abf7e73128227370aa7baa3dd4e18d0af70e92ef1f9ef426942fbe2dddb733",
Status: -99,
TxHash: receipt.TxHash.Hex(),
}
coreReceipt := vulcCommon.ToCoreReceipt(&receipt)
Expect(coreReceipt.Bloom).To(Equal(expected.Bloom))
Expect(coreReceipt.ContractAddress).To(Equal(expected.ContractAddress))
Expect(coreReceipt.CumulativeGasUsed).To(Equal(expected.CumulativeGasUsed))
Expect(coreReceipt.GasUsed).To(Equal(expected.GasUsed))
Expect(coreReceipt.Logs).To(Equal(expected.Logs))
Expect(coreReceipt.StateRoot).To(Equal(expected.StateRoot))
Expect(coreReceipt.Status).To(Equal(expected.Status))
Expect(coreReceipt.TxHash).To(Equal(expected.TxHash))
})
It("converts geth receipt to internal receipt format (post Byzantium has status", func() {
receipt := types.Receipt{
Bloom: types.BytesToBloom(hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")),
ContractAddress: common.HexToAddress("x0123"),
CumulativeGasUsed: uint64(7996119),
GasUsed: uint64(21000),
Logs: []*types.Log{},
Status: uint(1),
TxHash: common.HexToHash("0xe340558980f89d5f86045ac11e5cc34e4bcec20f9f1e2a427aa39d87114e8223"),
}
expected := core.Receipt{
Bloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
ContractAddress: receipt.ContractAddress.Hex(),
CumulativeGasUsed: 7996119,
GasUsed: 21000,
Logs: []core.Log{},
StateRoot: "",
Status: 1,
TxHash: receipt.TxHash.Hex(),
}
coreReceipt := vulcCommon.ToCoreReceipt(&receipt)
Expect(coreReceipt.Bloom).To(Equal(expected.Bloom))
Expect(coreReceipt.ContractAddress).To(Equal(""))
Expect(coreReceipt.CumulativeGasUsed).To(Equal(expected.CumulativeGasUsed))
Expect(coreReceipt.GasUsed).To(Equal(expected.GasUsed))
Expect(coreReceipt.Logs).To(Equal(expected.Logs))
Expect(coreReceipt.StateRoot).To(Equal(expected.StateRoot))
Expect(coreReceipt.Status).To(Equal(expected.Status))
Expect(coreReceipt.TxHash).To(Equal(expected.TxHash))
})
})
@@ -0,0 +1,10 @@
package common
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
type TransactionConverter interface {
ConvertTransactionsToCore(gethBlock *types.Block) ([]core.Transaction, error)
}