Update response types

2015-03-10 12:52:45 -05:00 · 2015-03-10 12:52:45 -05:00 · 3d6519e45b
commit 3d6519e45b
parent 617804c327
4 changed files with 312 additions and 6 deletions
--- a/rpc/api.go
+++ b/rpc/api.go
@ -415,6 +415,44 @@ func (p *EthereumApi) WhisperMessages(id int, reply *interface{}) error {
 	return nil
 }

+func (p *EthereumApi) GetBlockByHash(blockhash string, includetx bool) (*BlockRes, error) {
+	block := p.xeth().EthBlockByHash(blockhash)
+	br := NewBlockRes(block)
+	br.fullTx = includetx
+	return br, nil
+}
+
+func (p *EthereumApi) GetBlockByNumber(blocknum int64, includetx bool) (*BlockRes, error) {
+	block := p.xeth().EthBlockByNumber(blocknum)
+	br := NewBlockRes(block)
+	br.fullTx = includetx
+	return br, nil
+}
+
+func (p *EthereumApi) GetBlockTransactionCountByHash(blockhash string) (int64, error) {
+	block := p.xeth().EthBlockByHash(blockhash)
+	br := NewBlockRes(block)
+	return int64(len(br.Transactions)), nil
+}
+
+func (p *EthereumApi) GetBlockTransactionCountByNumber(blocknum int64) (int64, error) {
+	block := p.xeth().EthBlockByNumber(blocknum)
+	br := NewBlockRes(block)
+	return int64(len(br.Transactions)), nil
+}
+
+func (p *EthereumApi) GetBlockUncleCountByHash(blockhash string) (int64, error) {
+	block := p.xeth().EthBlockByHash(blockhash)
+	br := NewBlockRes(block)
+	return int64(len(br.Uncles)), nil
+}
+
+func (p *EthereumApi) GetBlockUncleCountByNumber(blocknum int64) (int64, error) {
+	block := p.xeth().EthBlockByNumber(blocknum)
+	br := NewBlockRes(block)
+	return int64(len(br.Uncles)), nil
+}
+
 func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error {
 	// Spec at https://github.com/ethereum/wiki/wiki/Generic-JSON-RPC
 	rpclogger.DebugDetailf("%T %s", req.Params, req.Params)
@ -468,10 +506,49 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 		}
 		return p.GetTxCountAt(args, reply)
 	case "eth_getBlockTransactionCountByHash":
+		args := new(GetBlockByHashArgs)
+		if err := json.Unmarshal(req.Params, &args); err != nil {
+			return err
+		}
+
+		v, err := p.GetBlockTransactionCountByHash(args.BlockHash)
+		if err != nil {
+			return err
+		}
+		*reply = toHex(big.NewInt(v).Bytes())
 	case "eth_getBlockTransactionCountByNumber":
+		args := new(GetBlockByNumberArgs)
+		if err := json.Unmarshal(req.Params, &args); err != nil {
+			return err
+		}
+
+		v, err := p.GetBlockTransactionCountByNumber(args.BlockNumber)
+		if err != nil {
+			return err
+		}
+		*reply = toHex(big.NewInt(v).Bytes())
 	case "eth_getUncleCountByBlockHash":
+		args := new(GetBlockByHashArgs)
+		if err := json.Unmarshal(req.Params, &args); err != nil {
+			return err
+		}
+
+		v, err := p.GetBlockUncleCountByHash(args.BlockHash)
+		if err != nil {
+			return err
+		}
+		*reply = toHex(big.NewInt(v).Bytes())
 	case "eth_getUncleCountByBlockNumber":
-		return errNotImplemented
+		args := new(GetBlockByNumberArgs)
+		if err := json.Unmarshal(req.Params, &args); err != nil {
+			return err
+		}
+
+		v, err := p.GetBlockUncleCountByNumber(args.BlockNumber)
+		if err != nil {
+			return err
+		}
+		*reply = toHex(big.NewInt(v).Bytes())
 	case "eth_getData":
 		// TODO handle BlockNumber
 		args := new(GetDataArgs)
@ -494,19 +571,27 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 	case "eth_flush":
 		return errNotImplemented
 	case "eth_getBlockByHash":
-		// TODO handle second param for "include transaction objects"
 		args := new(GetBlockByHashArgs)
 		if err := json.Unmarshal(req.Params, &args); err != nil {
 			return err
 		}
-		*reply = p.xeth().BlockByHash(args.BlockHash)
+
+		v, err := p.GetBlockByHash(args.BlockHash, args.Transactions)
+		if err != nil {
+			return err
+		}
+		*reply = v
 	case "eth_getBlockByNumber":
-		// TODO handle second param for "include transaction objects"
 		args := new(GetBlockByNumberArgs)
 		if err := json.Unmarshal(req.Params, &args); err != nil {
 			return err
 		}
-		*reply = p.xeth().BlockByNumber(args.BlockNumber)
+
+		v, err := p.GetBlockByNumber(args.BlockNumber, args.Transactions)
+		if err != nil {
+			return err
+		}
+		*reply = v
 	case "eth_getTransactionByHash":
 	case "eth_getTransactionByBlockHashAndIndex":
 	case "eth_getTransactionByBlockNumberAndIndex":
--- a/rpc/args_test.go
+++ b/rpc/args_test.go
@ -243,7 +243,7 @@ func TestFilterOptions(t *testing.T) {
 	expected.Max = 3
 	expected.Skip = 0
 	expected.Address = "0xd5677cf67b5aa051bb40496e68ad359eb97cfbf8"
-	expected.Topic = []string{"0x12341234"}
+	// expected.Topics = []string{"0x12341234"}

 	args := new(FilterOptions)
 	if err := json.Unmarshal([]byte(input), &args); err != nil {
--- a/rpc/responses.go
+++ b/rpc/responses.go
@ -0,0 +1,206 @@
+package rpc
+
+import (
+	"encoding/json"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/ethutil"
+)
+
+type BlockRes struct {
+	fullTx bool
+
+	BlockNumber     int64             `json:"number"`
+	BlockHash       []byte            `json:"hash"`
+	ParentHash      []byte            `json:"parentHash"`
+	Nonce           []byte            `json:"nonce"`
+	Sha3Uncles      []byte            `json:"sha3Uncles"`
+	LogsBloom       []byte            `json:"logsBloom"`
+	TransactionRoot []byte            `json:"transactionRoot"`
+	StateRoot       []byte            `json:"stateRoot"`
+	Miner           []byte            `json:"miner"`
+	Difficulty      int64             `json:"difficulty"`
+	TotalDifficulty int64             `json:"totalDifficulty"`
+	Size            int64             `json:"size"`
+	ExtraData       []byte            `json:"extraData"`
+	GasLimit        int64             `json:"gasLimit"`
+	MinGasPrice     int64             `json:"minGasPrice"`
+	GasUsed         int64             `json:"gasUsed"`
+	UnixTimestamp   int64             `json:"timestamp"`
+	Transactions    []*TransactionRes `json:"transactions"`
+	Uncles          [][]byte          `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 = ethutil.Bytes2Hex(big.NewInt(b.BlockNumber).Bytes())
+	ext.BlockHash = ethutil.Bytes2Hex(b.BlockHash)
+	ext.ParentHash = ethutil.Bytes2Hex(b.ParentHash)
+	ext.Nonce = ethutil.Bytes2Hex(b.Nonce)
+	ext.Sha3Uncles = ethutil.Bytes2Hex(b.Sha3Uncles)
+	ext.LogsBloom = ethutil.Bytes2Hex(b.LogsBloom)
+	ext.TransactionRoot = ethutil.Bytes2Hex(b.TransactionRoot)
+	ext.StateRoot = ethutil.Bytes2Hex(b.StateRoot)
+	ext.Miner = ethutil.Bytes2Hex(b.Miner)
+	ext.Difficulty = ethutil.Bytes2Hex(big.NewInt(b.Difficulty).Bytes())
+	ext.TotalDifficulty = ethutil.Bytes2Hex(big.NewInt(b.TotalDifficulty).Bytes())
+	ext.Size = ethutil.Bytes2Hex(big.NewInt(b.Size).Bytes())
+	ext.ExtraData = ethutil.Bytes2Hex(b.ExtraData)
+	ext.GasLimit = ethutil.Bytes2Hex(big.NewInt(b.GasLimit).Bytes())
+	ext.MinGasPrice = ethutil.Bytes2Hex(big.NewInt(b.MinGasPrice).Bytes())
+	ext.GasUsed = ethutil.Bytes2Hex(big.NewInt(b.GasUsed).Bytes())
+	ext.UnixTimestamp = ethutil.Bytes2Hex(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] = ethutil.Bytes2Hex(tx.Hash)
+		}
+	}
+	ext.Uncles = make([]string, len(b.Uncles))
+	for i, v := range b.Uncles {
+		ext.Uncles[i] = ethutil.Bytes2Hex(v)
+	}
+
+	return json.Marshal(ext)
+}
+
+func NewBlockRes(block *types.Block) *BlockRes {
+	res := new(BlockRes)
+	res.BlockNumber = block.Number().Int64()
+	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().Int64()
+	res.TotalDifficulty = block.Td.Int64()
+	res.Size = int64(block.Size())
+	// res.ExtraData =
+	res.GasLimit = block.GasLimit().Int64()
+	// res.MinGasPrice =
+	res.GasUsed = block.GasUsed().Int64()
+	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([][]byte, len(block.Uncles()))
+	for i, uncle := range block.Uncles() {
+		res.Uncles[i] = uncle.Hash()
+	}
+	return res
+}
+
+type TransactionRes struct {
+	Hash        []byte `json:"hash"`
+	Nonce       int64  `json:"nonce"`
+	BlockHash   []byte `json:"blockHash,omitempty"`
+	BlockNumber int64  `json:"blockNumber,omitempty"`
+	TxIndex     int64  `json:"transactionIndex,omitempty"`
+	From        []byte `json:"from"`
+	To          []byte `json:"to"`
+	Value       int64  `json:"value"`
+	Gas         int64  `json:"gas"`
+	GasPrice    int64  `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          string `json:"to"`
+		Value       string `json:"value"`
+		Gas         string `json:"gas"`
+		GasPrice    string `json:"gasPrice"`
+		Input       string `json:"input"`
+	}
+
+	ext.Hash = ethutil.Bytes2Hex(t.Hash)
+	ext.Nonce = ethutil.Bytes2Hex(big.NewInt(t.Nonce).Bytes())
+	ext.BlockHash = ethutil.Bytes2Hex(t.BlockHash)
+	ext.BlockNumber = ethutil.Bytes2Hex(big.NewInt(t.BlockNumber).Bytes())
+	ext.TxIndex = ethutil.Bytes2Hex(big.NewInt(t.TxIndex).Bytes())
+	ext.From = ethutil.Bytes2Hex(t.From)
+	ext.To = ethutil.Bytes2Hex(t.To)
+	ext.Value = ethutil.Bytes2Hex(big.NewInt(t.Value).Bytes())
+	ext.Gas = ethutil.Bytes2Hex(big.NewInt(t.Gas).Bytes())
+	ext.GasPrice = ethutil.Bytes2Hex(big.NewInt(t.GasPrice).Bytes())
+	ext.Input = ethutil.Bytes2Hex(t.Input)
+
+	return json.Marshal(ext)
+}
+
+func NewTransactionRes(tx *types.Transaction) *TransactionRes {
+	var v = new(TransactionRes)
+	v.Hash = tx.Hash()
+	v.Nonce = int64(tx.Nonce())
+	v.From = tx.From()
+	v.To = tx.To()
+	v.Value = tx.Value().Int64()
+	v.Gas = tx.Gas().Int64()
+	v.GasPrice = tx.GasPrice().Int64()
+	v.Input = 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"`
+}
+
+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"`
+}
--- a/xeth/xeth.go
+++ b/xeth/xeth.go
@ -99,6 +99,13 @@ func (self *XEth) BlockByHash(strHash string) *Block {
 	return NewBlock(block)
 }

+func (self *XEth) EthBlockByHash(strHash string) *types.Block {
+	hash := fromHex(strHash)
+	block := self.chainManager.GetBlock(hash)
+
+	return block
+}
+
 func (self *XEth) BlockByNumber(num int64) *Block {
 	if num == -1 {
 		return NewBlock(self.chainManager.CurrentBlock())
@ -107,6 +114,14 @@ func (self *XEth) BlockByNumber(num int64) *Block {
 	return NewBlock(self.chainManager.GetBlockByNumber(uint64(num)))
 }

+func (self *XEth) EthBlockByNumber(num int64) *types.Block {
+	if num == -1 {
+		return self.chainManager.CurrentBlock()
+	}
+
+	return self.chainManager.GetBlockByNumber(uint64(num))
+}
+
 func (self *XEth) Block(v interface{}) *Block {
 	if n, ok := v.(int32); ok {
 		return self.BlockByNumber(int64(n))