status-im
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op-geth
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Merge branch 'hexify' of https://github.com/tgerring/go-ethereum into tgerring-hexify

This commit is contained in:
obscuren 2015-04-01 12:49:10 +02:00
parent 4e8f8cfab7 02fb83782e
commit 6afc5e762a
8 changed files with 706 additions and 308 deletions
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22
core/block_processor.go
View File

@ -233,8 +233,9 @@ func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (td *big
sm.txpool.RemoveSet(block.Transactions())
}
for _, tx := range block.Transactions() {
putTx(sm.extraDb, tx)
// This puts transactions in a extra db for rpc
for i, tx := range block.Transactions() {
putTx(sm.extraDb, tx, block, uint64(i))
}
if uncle {
@ -362,11 +363,26 @@ func (sm *BlockProcessor) GetLogs(block *types.Block) (logs state.Logs, err erro
return state.Logs(), nil
}
func putTx(db common.Database, tx *types.Transaction) {
func putTx(db common.Database, tx *types.Transaction, block *types.Block, i uint64) {
rlpEnc, err := rlp.EncodeToBytes(tx)
if err != nil {
statelogger.Infoln("Failed encoding tx", err)
return
}
db.Put(tx.Hash().Bytes(), rlpEnc)
var txExtra struct {
BlockHash common.Hash
BlockIndex uint64
Index uint64
}
txExtra.BlockHash = block.Hash()
txExtra.BlockIndex = block.NumberU64()
txExtra.Index = i
rlpMeta, err := rlp.EncodeToBytes(txExtra)
if err != nil {
statelogger.Infoln("Failed encoding meta", err)
return
}
db.Put(append(tx.Hash().Bytes(), 0x0001), rlpMeta)
}

24
rpc/api.go
View File

@ -54,7 +54,7 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
case "net_peerCount":
v := api.xeth().PeerCount()
*reply = common.ToHex(big.NewInt(int64(v)).Bytes())
case "eth_version":
case "eth_protocolVersion":
*reply = api.xeth().EthVersion()
case "eth_coinbase":
// TODO handling of empty coinbase due to lack of accounts
@ -159,7 +159,7 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
}
*reply = v
case "eth_call":
args := new(NewTxArgs)
args := new(CallArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
@ -199,9 +199,13 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
args := new(HashIndexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
}
tx := api.xeth().EthTransactionByHash(args.Hash)
tx, bhash, bnum, txi := api.xeth().EthTransactionByHash(args.Hash)
if tx != nil {
*reply = NewTransactionRes(tx)
v := NewTransactionRes(tx)
v.BlockHash = newHexData(bhash)
v.BlockNumber = newHexNum(bnum)
v.TxIndex = newHexNum(txi)
*reply = v
}
case "eth_getTransactionByBlockHashAndIndex":
args := new(HashIndexArgs)
@ -213,7 +217,7 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
br := NewBlockRes(block)
br.fullTx = true
if args.Index > int64(len(br.Transactions)) || args.Index < 0 {
if args.Index >= int64(len(br.Transactions)) || args.Index < 0 {
return NewValidationError("Index", "does not exist")
}
*reply = br.Transactions[args.Index]
@ -227,7 +231,7 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
v := NewBlockRes(block)
v.fullTx = true
if args.Index > int64(len(v.Transactions)) || args.Index < 0 {
if args.Index >= int64(len(v.Transactions)) || args.Index < 0 {
return NewValidationError("Index", "does not exist")
}
*reply = v.Transactions[args.Index]
@ -239,12 +243,12 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
br := NewBlockRes(api.xeth().EthBlockByHash(args.Hash))
if args.Index > int64(len(br.Uncles)) || args.Index < 0 {
if args.Index >= int64(len(br.Uncles)) || args.Index < 0 {
return NewValidationError("Index", "does not exist")
}
uhash := br.Uncles[args.Index]
uncle := NewBlockRes(api.xeth().EthBlockByHash(uhash.Hex()))
uncle := NewBlockRes(api.xeth().EthBlockByHash(uhash.String()))
*reply = uncle
case "eth_getUncleByBlockNumberAndIndex":
@ -257,12 +261,12 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
v := NewBlockRes(block)
v.fullTx = true
if args.Index > int64(len(v.Uncles)) || args.Index < 0 {
if args.Index >= int64(len(v.Uncles)) || args.Index < 0 {
return NewValidationError("Index", "does not exist")
}
uhash := v.Uncles[args.Index]
uncle := NewBlockRes(api.xeth().EthBlockByHash(uhash.Hex()))
uncle := NewBlockRes(api.xeth().EthBlockByHash(uhash.String()))
*reply = uncle
case "eth_getCompilers":

87
rpc/args.go
View File

@ -238,6 +238,93 @@ func (args *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
return nil
}
type CallArgs struct {
From string
To string
Value *big.Int
Gas *big.Int
GasPrice *big.Int
Data string
BlockNumber int64
}
func (args *CallArgs) UnmarshalJSON(b []byte) (err error) {
var obj []json.RawMessage
var ext struct {
From string
To string
Value interface{}
Gas interface{}
GasPrice interface{}
Data string
}
// Decode byte slice to array of RawMessages
if err := json.Unmarshal(b, &obj); err != nil {
return NewDecodeParamError(err.Error())
}
// Check for sufficient params
if len(obj) < 1 {
return NewInsufficientParamsError(len(obj), 1)
}
// Decode 0th RawMessage to temporary struct
if err := json.Unmarshal(obj[0], &ext); err != nil {
return NewDecodeParamError(err.Error())
}
if len(ext.From) == 0 {
return NewValidationError("from", "is required")
}
args.From = ext.From
if len(ext.To) == 0 {
return NewValidationError("to", "is required")
}
args.To = ext.To
var num int64
if ext.Value == nil {
num = int64(0)
} else {
if err := numString(ext.Value, &num); err != nil {
return err
}
}
args.Value = big.NewInt(num)
if ext.Gas == nil {
num = int64(0)
} else {
if err := numString(ext.Gas, &num); err != nil {
return err
}
}
args.Gas = big.NewInt(num)
if ext.GasPrice == nil {
num = int64(0)
} else {
if err := numString(ext.GasPrice, &num); err != nil {
return err
}
}
args.GasPrice = big.NewInt(num)
args.Data = ext.Data
// Check for optional BlockNumber param
if len(obj) > 1 {
if err := blockHeightFromJson(obj[1], &args.BlockNumber); err != nil {
return err
}
}
return nil
}
type GetStorageArgs struct {
Address string
BlockNumber int64

277
rpc/args_test.go
View File

@ -531,14 +531,275 @@ func TestNewTxArgsFromEmpty(t *testing.T) {
input := `[{"to": "0xb60e8dd61c5d32be8058bb8eb970870f07233155"}]`
args := new(NewTxArgs)
err := json.Unmarshal([]byte(input), &args)
switch err.(type) {
case nil:
t.Error("Expected error but didn't get one")
case *ValidationError:
break
default:
t.Errorf("Expected *rpc.ValidationError, but got %T with message `%s`", err, err.Error())
str := ExpectValidationError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgs(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"},
"0x10"]`
expected := new(CallArgs)
expected.From = "0xb60e8dd61c5d32be8058bb8eb970870f07233155"
expected.To = "0xd46e8dd67c5d32be8058bb8eb970870f072445675"
expected.Gas = big.NewInt(30400)
expected.GasPrice = big.NewInt(10000000000000)
expected.Value = big.NewInt(10000000000000)
expected.Data = "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
expected.BlockNumber = big.NewInt(16).Int64()
args := new(CallArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
if expected.From != args.From {
t.Errorf("From shoud be %#v but is %#v", expected.From, args.From)
}
if expected.To != args.To {
t.Errorf("To shoud be %#v but is %#v", expected.To, args.To)
}
if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
t.Errorf("Gas shoud be %#v but is %#v", expected.Gas.Bytes(), args.Gas.Bytes())
}
if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
t.Errorf("GasPrice shoud be %#v but is %#v", expected.GasPrice, args.GasPrice)
}
if bytes.Compare(expected.Value.Bytes(), args.Value.Bytes()) != 0 {
t.Errorf("Value shoud be %#v but is %#v", expected.Value, args.Value)
}
if expected.Data != args.Data {
t.Errorf("Data shoud be %#v but is %#v", expected.Data, args.Data)
}
if expected.BlockNumber != args.BlockNumber {
t.Errorf("BlockNumber shoud be %#v but is %#v", expected.BlockNumber, args.BlockNumber)
}
}
func TestCallArgsInt(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": 100,
"gasPrice": 50,
"value": 8765456789,
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"},
5]`
expected := new(CallArgs)
expected.Gas = big.NewInt(100)
expected.GasPrice = big.NewInt(50)
expected.Value = big.NewInt(8765456789)
expected.BlockNumber = int64(5)
args := new(CallArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
t.Errorf("Gas shoud be %v but is %v", expected.Gas, args.Gas)
}
if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
t.Errorf("GasPrice shoud be %v but is %v", expected.GasPrice, args.GasPrice)
}
if bytes.Compare(expected.Value.Bytes(), args.Value.Bytes()) != 0 {
t.Errorf("Value shoud be %v but is %v", expected.Value, args.Value)
}
if expected.BlockNumber != args.BlockNumber {
t.Errorf("BlockNumber shoud be %v but is %v", expected.BlockNumber, args.BlockNumber)
}
}
func TestCallArgsBlockBool(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"},
false]`
args := new(CallArgs)
str := ExpectInvalidTypeError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsGasInvalid(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": false,
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
args := new(CallArgs)
str := ExpectInvalidTypeError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsGaspriceInvalid(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": "0x76c0",
"gasPrice": false,
"value": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
args := new(CallArgs)
str := ExpectInvalidTypeError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsValueInvalid(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"value": false,
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
args := new(CallArgs)
str := ExpectInvalidTypeError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsGasMissing(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gasPrice": "0x9184e72a000",
"value": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
args := new(CallArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
expected := new(CallArgs)
expected.Gas = big.NewInt(0)
if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
t.Errorf("Gas shoud be %v but is %v", expected.Gas, args.Gas)
}
}
func TestCallArgsBlockGaspriceMissing(t *testing.T) {
input := `[{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": "0x76c0",
"value": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
args := new(CallArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
expected := new(CallArgs)
expected.GasPrice = big.NewInt(0)
if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
t.Errorf("GasPrice shoud be %v but is %v", expected.GasPrice, args.GasPrice)
}
}
func TestCallArgsValueMissing(t *testing.T) {
input := `[{
"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
"to": "0xd46e8dd67c5d32be8058bb8eb970870f072445675",
"gas": "0x76c0",
"gasPrice": "0x9184e72a000",
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
args := new(CallArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
expected := new(CallArgs)
expected.Value = big.NewInt(int64(0))
if bytes.Compare(expected.Value.Bytes(), args.Value.Bytes()) != 0 {
t.Errorf("GasPrice shoud be %v but is %v", expected.Value, args.Value)
}
}
func TestCallArgsEmpty(t *testing.T) {
input := `[]`
args := new(CallArgs)
str := ExpectInsufficientParamsError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsInvalid(t *testing.T) {
input := `{}`
args := new(CallArgs)
str := ExpectDecodeParamError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsNotStrings(t *testing.T) {
input := `[{"from":6}]`
args := new(CallArgs)
str := ExpectDecodeParamError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsFromEmpty(t *testing.T) {
input := `[{"to": "0xb60e8dd61c5d32be8058bb8eb970870f07233155"}]`
args := new(CallArgs)
str := ExpectValidationError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}
func TestCallArgsToEmpty(t *testing.T) {
input := `[{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155"}]`
args := new(CallArgs)
str := ExpectValidationError(json.Unmarshal([]byte(input), &args))
if len(str) > 0 {
t.Error(str)
}
}

87
rpc/messages.go
View File

@ -19,8 +19,95 @@ package rpc
import (
"encoding/json"
"fmt"
"math/big"
"strings"
"github.com/ethereum/go-ethereum/common"
)
type hexdata struct {
data []byte
}
func (d *hexdata) String() string {
return "0x" + common.Bytes2Hex(d.data)
}
func (d *hexdata) MarshalJSON() ([]byte, error) {
return json.Marshal(d.String())
}
func (d *hexdata) UnmarshalJSON(b []byte) (err error) {
d.data = common.FromHex(string(b))
return nil
}
func newHexData(input interface{}) *hexdata {
d := new(hexdata)
switch input := input.(type) {
case []byte:
d.data = input
case common.Hash:
d.data = input.Bytes()
case *common.Hash:
d.data = input.Bytes()
case common.Address:
d.data = input.Bytes()
case *common.Address:
d.data = input.Bytes()
case *big.Int:
d.data = input.Bytes()
case int64:
d.data = big.NewInt(input).Bytes()
case uint64:
d.data = big.NewInt(int64(input)).Bytes()
case int:
d.data = big.NewInt(int64(input)).Bytes()
case uint:
d.data = big.NewInt(int64(input)).Bytes()
case string: // hexstring
d.data = common.Big(input).Bytes()
default:
d.data = nil
}
return d
}
type hexnum struct {
data []byte
}
func (d *hexnum) String() string {
// Get hex string from bytes
out := common.Bytes2Hex(d.data)
// Trim leading 0s
out = strings.Trim(out, "0")
// Output "0x0" when value is 0
if len(out) == 0 {
out = "0"
}
return "0x" + out
}
func (d *hexnum) MarshalJSON() ([]byte, error) {
return json.Marshal(d.String())
}
func (d *hexnum) UnmarshalJSON(b []byte) (err error) {
d.data = common.FromHex(string(b))
return nil
}
func newHexNum(input interface{}) *hexnum {
d := new(hexnum)
d.data = newHexData(input).data
return d
}
type InvalidTypeError struct {
method string
msg string

312
rpc/responses.go
View File

@ -1,11 +1,6 @@
package rpc
import (
"encoding/json"
// "fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
)
@ -13,84 +8,25 @@ import (
type BlockRes struct {
fullTx bool
BlockNumber *big.Int `json:"number"`
BlockHash common.Hash `json:"hash"`
ParentHash common.Hash `json:"parentHash"`
Nonce [8]byte `json:"nonce"`
Sha3Uncles common.Hash `json:"sha3Uncles"`
LogsBloom types.Bloom `json:"logsBloom"`
TransactionRoot common.Hash `json:"transactionRoot"`
StateRoot common.Hash `json:"stateRoot"`
Miner common.Address `json:"miner"`
Difficulty *big.Int `json:"difficulty"`
TotalDifficulty *big.Int `json:"totalDifficulty"`
Size *big.Int `json:"size"`
ExtraData []byte `json:"extraData"`
GasLimit *big.Int `json:"gasLimit"`
MinGasPrice int64 `json:"minGasPrice"`
GasUsed *big.Int `json:"gasUsed"`
UnixTimestamp int64 `json:"timestamp"`
BlockNumber *hexnum `json:"number"`
BlockHash *hexdata `json:"hash"`
ParentHash *hexdata `json:"parentHash"`
Nonce *hexnum `json:"nonce"`
Sha3Uncles *hexdata `json:"sha3Uncles"`
LogsBloom *hexdata `json:"logsBloom"`
TransactionRoot *hexdata `json:"transactionRoot"`
StateRoot *hexdata `json:"stateRoot"`
Miner *hexdata `json:"miner"`
Difficulty *hexnum `json:"difficulty"`
TotalDifficulty *hexnum `json:"totalDifficulty"`
Size *hexnum `json:"size"`
ExtraData *hexdata `json:"extraData"`
GasLimit *hexnum `json:"gasLimit"`
MinGasPrice *hexnum `json:"minGasPrice"`
GasUsed *hexnum `json:"gasUsed"`
UnixTimestamp *hexnum `json:"timestamp"`
Transactions []*TransactionRes `json:"transactions"`
Uncles []common.Hash `json:"uncles"`
}
func (b *BlockRes) MarshalJSON() ([]byte, error) {
var ext struct {
BlockNumber string `json:"number"`
BlockHash string `json:"hash"`
ParentHash string `json:"parentHash"`
Nonce string `json:"nonce"`
Sha3Uncles string `json:"sha3Uncles"`
LogsBloom string `json:"logsBloom"`
TransactionRoot string `json:"transactionRoot"`
StateRoot string `json:"stateRoot"`
Miner string `json:"miner"`
Difficulty string `json:"difficulty"`
TotalDifficulty string `json:"totalDifficulty"`
Size string `json:"size"`
ExtraData string `json:"extraData"`
GasLimit string `json:"gasLimit"`
MinGasPrice string `json:"minGasPrice"`
GasUsed string `json:"gasUsed"`
UnixTimestamp string `json:"timestamp"`
Transactions []interface{} `json:"transactions"`
Uncles []string `json:"uncles"`
}
// convert strict types to hexified strings
ext.BlockNumber = common.ToHex(b.BlockNumber.Bytes())
ext.BlockHash = b.BlockHash.Hex()
ext.ParentHash = b.ParentHash.Hex()
ext.Nonce = common.ToHex(b.Nonce[:])
ext.Sha3Uncles = b.Sha3Uncles.Hex()
ext.LogsBloom = common.ToHex(b.LogsBloom[:])
ext.TransactionRoot = b.TransactionRoot.Hex()
ext.StateRoot = b.StateRoot.Hex()
ext.Miner = b.Miner.Hex()
ext.Difficulty = common.ToHex(b.Difficulty.Bytes())
ext.TotalDifficulty = common.ToHex(b.TotalDifficulty.Bytes())
ext.Size = common.ToHex(b.Size.Bytes())
ext.ExtraData = common.ToHex(b.ExtraData)
ext.GasLimit = common.ToHex(b.GasLimit.Bytes())
// ext.MinGasPrice = common.ToHex(big.NewInt(b.MinGasPrice).Bytes())
ext.GasUsed = common.ToHex(b.GasUsed.Bytes())
ext.UnixTimestamp = common.ToHex(big.NewInt(b.UnixTimestamp).Bytes())
ext.Transactions = make([]interface{}, len(b.Transactions))
if b.fullTx {
for i, tx := range b.Transactions {
ext.Transactions[i] = tx
}
} else {
for i, tx := range b.Transactions {
ext.Transactions[i] = tx.Hash.Hex()
}
}
ext.Uncles = make([]string, len(b.Uncles))
for i, v := range b.Uncles {
ext.Uncles[i] = v.Hex()
}
return json.Marshal(ext)
Uncles []*hexdata `json:"uncles"`
}
func NewBlockRes(block *types.Block) *BlockRes {
@ -99,160 +35,118 @@ func NewBlockRes(block *types.Block) *BlockRes {
}
res := new(BlockRes)
res.BlockNumber = block.Number()
res.BlockHash = block.Hash()
res.ParentHash = block.ParentHash()
res.Nonce = block.Header().Nonce
res.Sha3Uncles = block.Header().UncleHash
res.LogsBloom = block.Bloom()
res.TransactionRoot = block.Header().TxHash
res.StateRoot = block.Root()
res.Miner = block.Header().Coinbase
res.Difficulty = block.Difficulty()
res.TotalDifficulty = block.Td
res.Size = big.NewInt(int64(block.Size()))
res.ExtraData = []byte(block.Header().Extra)
res.GasLimit = block.GasLimit()
res.BlockNumber = newHexNum(block.Number())
res.BlockHash = newHexData(block.Hash())
res.ParentHash = newHexData(block.ParentHash())
res.Nonce = newHexNum(block.Header().Nonce)
res.Sha3Uncles = newHexData(block.Header().UncleHash)
res.LogsBloom = newHexData(block.Bloom())
res.TransactionRoot = newHexData(block.Header().TxHash)
res.StateRoot = newHexData(block.Root())
res.Miner = newHexData(block.Header().Coinbase)
res.Difficulty = newHexNum(block.Difficulty())
res.TotalDifficulty = newHexNum(block.Td)
res.Size = newHexNum(block.Size())
res.ExtraData = newHexData(block.Header().Extra)
res.GasLimit = newHexNum(block.GasLimit())
// res.MinGasPrice =
res.GasUsed = block.GasUsed()
res.UnixTimestamp = block.Time()
res.Transactions = make([]*TransactionRes, len(block.Transactions()))
for i, tx := range block.Transactions() {
v := NewTransactionRes(tx)
v.BlockHash = block.Hash()
v.BlockNumber = block.Number().Int64()
v.TxIndex = int64(i)
res.Transactions[i] = v
}
res.Uncles = make([]common.Hash, len(block.Uncles()))
res.GasUsed = newHexNum(block.GasUsed())
res.UnixTimestamp = newHexNum(block.Time())
res.Transactions = NewTransactionsRes(block.Transactions())
res.Uncles = make([]*hexdata, len(block.Uncles()))
for i, uncle := range block.Uncles() {
res.Uncles[i] = uncle.Hash()
res.Uncles[i] = newHexData(uncle.Hash())
}
return res
}
type TransactionRes struct {
Hash common.Hash `json:"hash"`
Nonce uint64 `json:"nonce"`
BlockHash common.Hash `json:"blockHash,omitempty"`
BlockNumber int64 `json:"blockNumber,omitempty"`
TxIndex int64 `json:"transactionIndex,omitempty"`
From common.Address `json:"from"`
To *common.Address `json:"to"`
Value *big.Int `json:"value"`
Gas *big.Int `json:"gas"`
GasPrice *big.Int `json:"gasPrice"`
Input []byte `json:"input"`
}
func (t *TransactionRes) MarshalJSON() ([]byte, error) {
var ext struct {
Hash string `json:"hash"`
Nonce string `json:"nonce"`
BlockHash string `json:"blockHash,omitempty"`
BlockNumber string `json:"blockNumber,omitempty"`
TxIndex string `json:"transactionIndex,omitempty"`
From string `json:"from"`
To interface{} `json:"to"`
Value string `json:"value"`
Gas string `json:"gas"`
GasPrice string `json:"gasPrice"`
Input string `json:"input"`
}
ext.Hash = t.Hash.Hex()
ext.Nonce = common.ToHex(big.NewInt(int64(t.Nonce)).Bytes())
ext.BlockHash = t.BlockHash.Hex()
ext.BlockNumber = common.ToHex(big.NewInt(t.BlockNumber).Bytes())
ext.TxIndex = common.ToHex(big.NewInt(t.TxIndex).Bytes())
ext.From = t.From.Hex()
if t.To == nil {
ext.To = nil
} else {
ext.To = t.To.Hex()
}
ext.Value = common.ToHex(t.Value.Bytes())
ext.Gas = common.ToHex(t.Gas.Bytes())
ext.GasPrice = common.ToHex(t.GasPrice.Bytes())
ext.Input = common.ToHex(t.Input)
return json.Marshal(ext)
Hash *hexdata `json:"hash"`
Nonce *hexnum `json:"nonce"`
BlockHash *hexdata `json:"blockHash"`
BlockNumber *hexnum `json:"blockNumber"`
TxIndex *hexnum `json:"transactionIndex"`
From *hexdata `json:"from"`
To *hexdata `json:"to"`
Value *hexnum `json:"value"`
Gas *hexnum `json:"gas"`
GasPrice *hexnum `json:"gasPrice"`
Input *hexdata `json:"input"`
}
func NewTransactionRes(tx *types.Transaction) *TransactionRes {
var v = new(TransactionRes)
v.Hash = tx.Hash()
v.Nonce = tx.Nonce()
v.From, _ = tx.From()
v.To = tx.To()
v.Value = tx.Value()
v.Gas = tx.Gas()
v.GasPrice = tx.GasPrice()
v.Input = tx.Data()
v.Hash = newHexData(tx.Hash())
v.Nonce = newHexNum(tx.Nonce())
// v.BlockHash =
// v.BlockNumber =
// v.TxIndex =
from, _ := tx.From()
v.From = newHexData(from)
v.To = newHexData(tx.To())
v.Value = newHexNum(tx.Value())
v.Gas = newHexNum(tx.Gas())
v.GasPrice = newHexNum(tx.GasPrice())
v.Input = newHexData(tx.Data())
return v
}
type FilterLogRes struct {
Hash string `json:"hash"`
Address string `json:"address"`
Data string `json:"data"`
BlockNumber string `json:"blockNumber"`
TransactionHash string `json:"transactionHash"`
BlockHash string `json:"blockHash"`
TransactionIndex string `json:"transactionIndex"`
LogIndex string `json:"logIndex"`
func NewTransactionsRes(txs []*types.Transaction) []*TransactionRes {
v := make([]*TransactionRes, len(txs))
for i, tx := range txs {
v[i] = NewTransactionRes(tx)
}
return v
}
type FilterWhisperRes struct {
Hash string `json:"hash"`
From string `json:"from"`
To string `json:"to"`
Expiry string `json:"expiry"`
Sent string `json:"sent"`
Ttl string `json:"ttl"`
Topics string `json:"topics"`
Payload string `json:"payload"`
WorkProved string `json:"workProved"`
}
// type FilterLogRes struct {
// Hash string `json:"hash"`
// Address string `json:"address"`
// Data string `json:"data"`
// BlockNumber string `json:"blockNumber"`
// TransactionHash string `json:"transactionHash"`
// BlockHash string `json:"blockHash"`
// TransactionIndex string `json:"transactionIndex"`
// LogIndex string `json:"logIndex"`
// }
// type FilterWhisperRes struct {
// Hash string `json:"hash"`
// From string `json:"from"`
// To string `json:"to"`
// Expiry string `json:"expiry"`
// Sent string `json:"sent"`
// Ttl string `json:"ttl"`
// Topics string `json:"topics"`
// Payload string `json:"payload"`
// WorkProved string `json:"workProved"`
// }
type LogRes struct {
Address common.Address `json:"address"`
Topics []common.Hash `json:"topics"`
Data []byte `json:"data"`
Number uint64 `json:"number"`
Address *hexdata `json:"address"`
Topics []*hexdata `json:"topics"`
Data *hexdata `json:"data"`
BlockNumber *hexnum `json:"blockNumber"`
Hash *hexdata `json:"hash"`
LogIndex *hexnum `json:"logIndex"`
BlockHash *hexdata `json:"blockHash"`
TransactionHash *hexdata `json:"transactionHash"`
TransactionIndex *hexnum `json:"transactionIndex"`
}
func NewLogRes(log state.Log) LogRes {
var l LogRes
l.Topics = make([]common.Hash, len(log.Topics()))
l.Address = log.Address()
l.Data = log.Data()
l.Number = log.Number()
l.Topics = make([]*hexdata, len(log.Topics()))
for j, topic := range log.Topics() {
l.Topics[j] = topic
l.Topics[j] = newHexData(topic)
}
l.Address = newHexData(log.Address())
l.Data = newHexData(log.Data())
l.BlockNumber = newHexNum(log.Number())
return l
}
func (l *LogRes) MarshalJSON() ([]byte, error) {
var ext struct {
Address string `json:"address"`
Topics []string `json:"topics"`
Data string `json:"data"`
Number string `json:"number"`
}
ext.Address = l.Address.Hex()
ext.Data = common.ToHex(l.Data)
ext.Number = common.ToHex(big.NewInt(int64(l.Number)).Bytes())
ext.Topics = make([]string, len(l.Topics))
for i, v := range l.Topics {
ext.Topics[i] = v.Hex()
}
return json.Marshal(ext)
}
func NewLogsRes(logs state.Logs) (ls []LogRes) {
ls = make([]LogRes, len(logs))

181
rpc/responses_test.go
View File

@ -2,7 +2,9 @@ package rpc
import (
"encoding/json"
"fmt"
"math/big"
"regexp"
"testing"
"github.com/ethereum/go-ethereum/common"
@ -10,6 +12,15 @@ import (
"github.com/ethereum/go-ethereum/core/types"
)
const (
reHash = `"0x[0-9a-f]{64}"` // 32 bytes
reHashOpt = `"(0x[0-9a-f]{64})"|null` // 32 bytes or null
reAddress = `"0x[0-9a-f]{40}"` // 20 bytes
reAddressOpt = `"0x[0-9a-f]{40}"|null` // 20 bytes or null
reNum = `"0x([1-9a-f][0-9a-f]{1,15})|0"` // must not have left-padded zeros
reData = `"0x[0-9a-f]*"` // can be "empty"
)
func TestNewBlockRes(t *testing.T) {
parentHash := common.HexToHash("0x01")
coinbase := common.HexToAddress("0x01")
@ -18,56 +29,35 @@ func TestNewBlockRes(t *testing.T) {
nonce := uint64(1)
extra := ""
block := types.NewBlock(parentHash, coinbase, root, difficulty, nonce, extra)
_ = NewBlockRes(block)
}
func TestBlockRes(t *testing.T) {
v := &BlockRes{
BlockNumber: big.NewInt(0),
BlockHash: common.HexToHash("0x0"),
ParentHash: common.HexToHash("0x0"),
Nonce: [8]byte{0, 0, 0, 0, 0, 0, 0, 0},
Sha3Uncles: common.HexToHash("0x0"),
LogsBloom: types.BytesToBloom([]byte{0}),
TransactionRoot: common.HexToHash("0x0"),
StateRoot: common.HexToHash("0x0"),
Miner: common.HexToAddress("0x0"),
Difficulty: big.NewInt(0),
TotalDifficulty: big.NewInt(0),
Size: big.NewInt(0),
ExtraData: []byte{},
GasLimit: big.NewInt(0),
MinGasPrice: int64(0),
GasUsed: big.NewInt(0),
UnixTimestamp: int64(0),
// Transactions []*TransactionRes `json:"transactions"`
// Uncles []common.Hash `json:"uncles"`
tests := map[string]string{
"number": reNum,
"hash": reHash,
"parentHash": reHash,
"nonce": reNum,
"sha3Uncles": reHash,
"logsBloom": reData,
"transactionRoot": reHash,
"stateRoot": reHash,
"miner": reAddress,
"difficulty": `"0x1"`,
"totalDifficulty": reNum,
"size": reNum,
"extraData": reData,
"gasLimit": reNum,
// "minGasPrice": "0x",
"gasUsed": reNum,
"timestamp": reNum,
}
_, _ = json.Marshal(v)
v := NewBlockRes(block)
j, _ := json.Marshal(v)
// fmt.Println(string(j))
}
func TestTransactionRes(t *testing.T) {
a := common.HexToAddress("0x0")
v := &TransactionRes{
Hash: common.HexToHash("0x0"),
Nonce: uint64(0),
BlockHash: common.HexToHash("0x0"),
BlockNumber: int64(0),
TxIndex: int64(0),
From: common.HexToAddress("0x0"),
To: &a,
Value: big.NewInt(0),
Gas: big.NewInt(0),
GasPrice: big.NewInt(0),
Input: []byte{0},
for k, re := range tests {
match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
if !match {
t.Error(fmt.Sprintf("%s output json does not match format %s. Got %s", k, re, j))
}
}
_, _ = json.Marshal(v)
}
func TestNewTransactionRes(t *testing.T) {
@ -78,26 +68,80 @@ func TestNewTransactionRes(t *testing.T) {
data := []byte{1, 2, 3}
tx := types.NewTransactionMessage(to, amount, gasAmount, gasPrice, data)
_ = NewTransactionRes(tx)
}
func TestLogRes(t *testing.T) {
topics := make([]common.Hash, 3)
topics = append(topics, common.HexToHash("0x00"))
topics = append(topics, common.HexToHash("0x10"))
topics = append(topics, common.HexToHash("0x20"))
v := &LogRes{
Topics: topics,
Address: common.HexToAddress("0x0"),
Data: []byte{1, 2, 3},
Number: uint64(5),
tests := map[string]string{
"hash": reHash,
"nonce": reNum,
"blockHash": reHash,
"blockNum": reNum,
"transactionIndex": reNum,
"from": reAddress,
"to": reAddressOpt,
"value": reNum,
"gas": reNum,
"gasPrice": reNum,
"input": reData,
}
v := NewTransactionRes(tx)
v.BlockHash = newHexData(common.HexToHash("0x030201"))
v.BlockNumber = newHexNum(5)
v.TxIndex = newHexNum(0)
j, _ := json.Marshal(v)
for k, re := range tests {
match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
if !match {
t.Error(fmt.Sprintf("`%s` output json does not match format %s. Source %s", k, re, j))
}
}
_, _ = json.Marshal(v)
}
func MakeStateLog(num int) state.Log {
func TestNewLogRes(t *testing.T) {
log := makeStateLog(0)
tests := map[string]string{
"address": reAddress,
// "topics": "[.*]"
"data": reData,
"blockNumber": reNum,
// "hash": reHash,
// "logIndex": reNum,
// "blockHash": reHash,
// "transactionHash": reHash,
"transactionIndex": reNum,
}
v := NewLogRes(log)
j, _ := json.Marshal(v)
for k, re := range tests {
match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
if !match {
t.Error(fmt.Sprintf("`%s` output json does not match format %s. Got %s", k, re, j))
}
}
}
func TestNewLogsRes(t *testing.T) {
logs := make([]state.Log, 3)
logs[0] = makeStateLog(1)
logs[1] = makeStateLog(2)
logs[2] = makeStateLog(3)
tests := map[string]string{}
v := NewLogsRes(logs)
j, _ := json.Marshal(v)
for k, re := range tests {
match, _ := regexp.MatchString(fmt.Sprintf(`[{.*"%s":%s.*}]`, k, re), string(j))
if !match {
t.Error(fmt.Sprintf("%s output json does not match format %s. Got %s", k, re, j))
}
}
}
func makeStateLog(num int) state.Log {
address := common.HexToAddress("0x0")
data := []byte{1, 2, 3}
number := uint64(num)
@ -108,16 +152,3 @@ func MakeStateLog(num int) state.Log {
log := state.NewLog(address, topics, data, number)
return log
}
func TestNewLogRes(t *testing.T) {
log := MakeStateLog(0)
_ = NewLogRes(log)
}
func TestNewLogsRes(t *testing.T) {
logs := make([]state.Log, 3)
logs[0] = MakeStateLog(1)
logs[1] = MakeStateLog(2)
logs[2] = MakeStateLog(3)
_ = NewLogsRes(logs)
}

24
xeth/xeth.go
View File

@ -19,6 +19,7 @@ import (
"github.com/ethereum/go-ethereum/event/filter"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/miner"
"github.com/ethereum/go-ethereum/rlp"
)
var (
@ -185,12 +186,29 @@ func (self *XEth) EthBlockByHash(strHash string) *types.Block {
return block
}
func (self *XEth) EthTransactionByHash(hash string) *types.Transaction {
func (self *XEth) EthTransactionByHash(hash string) (tx *types.Transaction, blhash common.Hash, blnum *big.Int, txi uint64) {
data, _ := self.backend.ExtraDb().Get(common.FromHex(hash))
if len(data) != 0 {
return types.NewTransactionFromBytes(data)
tx = types.NewTransactionFromBytes(data)
}
return nil
// meta
var txExtra struct {
BlockHash common.Hash
BlockIndex int64
Index uint64
}
v, _ := self.backend.ExtraDb().Get(append(common.FromHex(hash), 0x0001))
r := bytes.NewReader(v)
err := rlp.Decode(r, &txExtra)
if err == nil {
blhash = txExtra.BlockHash
blnum = big.NewInt(txExtra.BlockIndex)
txi = txExtra.Index
}
return
}
func (self *XEth) BlockByNumber(num int64) *Block {