PoC7 Net

ethchain/block.go

@@ -130,7 +130,7 @@ func CreateBlock(root interface{},
 		Nonce:       Nonce,
 		Time:        time.Now().Unix(),
 		Extra:       extra,
-		UncleSha:    EmptyShaList,
+		UncleSha:    EmptyShaList, //nil,
 		GasUsed:     new(big.Int),
 		MinGasPrice: new(big.Int),
 		GasLimit:    new(big.Int),
@@ -237,7 +237,9 @@ func (block *Block) SetUncles(uncles []*Block) {
 	block.Uncles = uncles
 
 	// Sha of the concatenated uncles
-	block.UncleSha = ethcrypto.Sha3(ethutil.Encode(block.rlpUncles()))
+	//if len(uncles) > 0 {
+	//	block.UncleSha = ethcrypto.Sha3(ethutil.Encode(block.rlpUncles()))
+	//}
 }
 
 func (self *Block) SetReceipts(receipts []*Receipt, txs []*Transaction) {

ethchain/genesis.go

@@ -18,8 +18,9 @@ var EmptyShaList = ethcrypto.Sha3(ethutil.Encode([]interface{}{}))
 var GenesisHeader = []interface{}{
 	// Previous hash (none)
 	ZeroHash256,
-	// Sha of uncles
 	ethcrypto.Sha3(ethutil.Encode([]interface{}{})),
+	// Empty uncles
+	//"",
 	// Coinbase
 	ZeroHash160,
 	// Root state

ethereum.go

@@ -17,16 +17,16 @@ import (
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethcrypto"
 	"github.com/ethereum/eth-go/ethlog"
-	"github.com/ethereum/eth-go/ethrpc"
 	"github.com/ethereum/eth-go/ethstate"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/eth-go/ethwire"
 	"github.com/ethereum/eth-go/event"
+	"github.com/ethereum/eth-go/rpc"
 )
 
 const (
 	seedTextFileUri string = "http://www.ethereum.org/servers.poc3.txt"
-	seedNodeAddress        = "poc-6.ethdev.com:30303"
+	seedNodeAddress        = "poc-7.ethdev.com:30303"
 )
 
 var ethlogger = ethlog.NewLogger("SERV")
@@ -84,7 +84,7 @@ type Ethereum struct {
 
 	listening bool
 
-	RpcServer *ethrpc.JsonRpcServer
+	RpcServer *rpc.JsonRpcServer
 
 	keyManager *ethcrypto.KeyManager
 

ethrpc/packages.go

@@ -1,311 +0,0 @@
-package ethrpc
-
-import (
-	"encoding/json"
-	"errors"
-	"math/big"
-	"strings"
-
-	"github.com/ethereum/eth-go/ethpipe"
-	"github.com/ethereum/eth-go/ethutil"
-)
-
-type EthereumApi struct {
-	pipe *ethpipe.JSPipe
-}
-
-type JsonArgs interface {
-	requirements() error
-}
-
-type BlockResponse struct {
-	JsonResponse
-}
-type GetBlockArgs struct {
-	BlockNumber int
-	Hash        string
-}
-
-type ErrorResponse struct {
-	Error     bool   `json:"error"`
-	ErrorText string `json:"errorText"`
-}
-
-type JsonResponse interface {
-}
-
-type SuccessRes struct {
-	Error  bool         `json:"error"`
-	Result JsonResponse `json:"result"`
-}
-
-func NewSuccessRes(object JsonResponse) string {
-	e := SuccessRes{Error: false, Result: object}
-	res, err := json.Marshal(e)
-	if err != nil {
-		// This should never happen
-		panic("Creating json error response failed, help")
-	}
-	success := string(res)
-	return success
-}
-
-func NewErrorResponse(msg string) error {
-	e := ErrorResponse{Error: true, ErrorText: msg}
-	res, err := json.Marshal(e)
-	if err != nil {
-		// This should never happen
-		panic("Creating json error response failed, help")
-	}
-	newErr := errors.New(string(res))
-	return newErr
-}
-
-func (b *GetBlockArgs) requirements() error {
-	if b.BlockNumber == 0 && b.Hash == "" {
-		return NewErrorResponse("GetBlock requires either a block 'number' or a block 'hash' as argument")
-	}
-	return nil
-}
-
-func (p *EthereumApi) GetBlock(args *GetBlockArgs, reply *string) error {
-	err := args.requirements()
-	if err != nil {
-		return err
-	}
-
-	block := p.pipe.BlockByHash(args.Hash)
-	*reply = NewSuccessRes(block)
-	return nil
-}
-
-type NewTxArgs struct {
-	Sec       string
-	Recipient string
-	Value     string
-	Gas       string
-	GasPrice  string
-	Init      string
-	Body      string
-}
-type TxResponse struct {
-	Hash string
-}
-
-func (a *NewTxArgs) requirements() error {
-	if a.Recipient == "" {
-		return NewErrorResponse("Transact requires a 'recipient' address as argument")
-	}
-	if a.Value == "" {
-		return NewErrorResponse("Transact requires a 'value' as argument")
-	}
-	if a.Gas == "" {
-		return NewErrorResponse("Transact requires a 'gas' value as argument")
-	}
-	if a.GasPrice == "" {
-		return NewErrorResponse("Transact requires a 'gasprice' value as argument")
-	}
-	return nil
-}
-
-func (a *NewTxArgs) requirementsContract() error {
-	if a.Value == "" {
-		return NewErrorResponse("Create requires a 'value' as argument")
-	}
-	if a.Gas == "" {
-		return NewErrorResponse("Create requires a 'gas' value as argument")
-	}
-	if a.GasPrice == "" {
-		return NewErrorResponse("Create requires a 'gasprice' value as argument")
-	}
-	if a.Body == "" {
-		return NewErrorResponse("Create requires a 'body' value as argument")
-	}
-	return nil
-}
-
-func (p *EthereumApi) Transact(args *NewTxArgs, reply *string) error {
-	err := args.requirements()
-	if err != nil {
-		return err
-	}
-	result, _ := p.pipe.Transact(p.pipe.Key().PrivateKey, args.Recipient, args.Value, args.Gas, args.GasPrice, args.Body)
-	*reply = NewSuccessRes(result)
-	return nil
-}
-
-func (p *EthereumApi) Create(args *NewTxArgs, reply *string) error {
-	err := args.requirementsContract()
-	if err != nil {
-		return err
-	}
-
-	result, _ := p.pipe.Transact(p.pipe.Key().PrivateKey, "", args.Value, args.Gas, args.GasPrice, args.Body)
-	*reply = NewSuccessRes(result)
-	return nil
-}
-
-type PushTxArgs struct {
-    Tx string
-}
-
-func (a *PushTxArgs) requirementsPushTx() error {
-    if a.Tx == "" {
-        return NewErrorResponse("PushTx requires a 'tx' as argument")
-    }
-    return nil
-}
-
-func (p *EthereumApi) PushTx(args *PushTxArgs, reply *string) error {
-    err := args.requirementsPushTx()
-    if err != nil {
-        return err
-    }
-    result, _ := p.pipe.PushTx(args.Tx)
-    *reply = NewSuccessRes(result)
-    return nil
-}
-
-func (p *EthereumApi) GetKey(args interface{}, reply *string) error {
-	*reply = NewSuccessRes(p.pipe.Key())
-	return nil
-}
-
-type GetStorageArgs struct {
-	Address string
-	Key     string
-}
-
-func (a *GetStorageArgs) requirements() error {
-	if a.Address == "" {
-		return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
-	}
-	if a.Key == "" {
-		return NewErrorResponse("GetStorageAt requires an 'key' value as argument")
-	}
-	return nil
-}
-
-type GetStorageAtRes struct {
-	Key     string `json:"key"`
-	Value   string `json:"value"`
-	Address string `json:"address"`
-}
-
-func (p *EthereumApi) GetStorageAt(args *GetStorageArgs, reply *string) error {
-	err := args.requirements()
-	if err != nil {
-		return err
-	}
-
-	state := p.pipe.World().SafeGet(ethutil.Hex2Bytes(args.Address))
-
-	var hx string
-	if strings.Index(args.Key, "0x") == 0 {
-		hx = string([]byte(args.Key)[2:])
-	} else {
-		// Convert the incoming string (which is a bigint) into hex
-		i, _ := new(big.Int).SetString(args.Key, 10)
-		hx = ethutil.Bytes2Hex(i.Bytes())
-	}
-	logger.Debugf("GetStorageAt(%s, %s)\n", args.Address, hx)
-	value := state.Storage(ethutil.Hex2Bytes(hx))
-	*reply = NewSuccessRes(GetStorageAtRes{Address: args.Address, Key: args.Key, Value: value.Str()})
-	return nil
-}
-
-type GetTxCountArgs struct {
-	Address string `json:"address"`
-}
-type GetTxCountRes struct {
-	Nonce int `json:"nonce"`
-}
-
-func (a *GetTxCountArgs) requirements() error {
-	if a.Address == "" {
-		return NewErrorResponse("GetTxCountAt requires an 'address' value as argument")
-	}
-	return nil
-}
-
-type GetPeerCountRes struct {
-	PeerCount int `json:"peerCount"`
-}
-
-func (p *EthereumApi) GetPeerCount(args *interface{}, reply *string) error {
-	*reply = NewSuccessRes(GetPeerCountRes{PeerCount: p.pipe.PeerCount()})
-	return nil
-}
-
-type GetListeningRes struct {
-	IsListening bool `json:"isListening"`
-}
-
-func (p *EthereumApi) GetIsListening(args *interface{}, reply *string) error {
-	*reply = NewSuccessRes(GetListeningRes{IsListening: p.pipe.IsListening()})
-	return nil
-}
-
-type GetCoinbaseRes struct {
-	Coinbase string `json:"coinbase"`
-}
-
-func (p *EthereumApi) GetCoinbase(args *interface{}, reply *string) error {
-	*reply = NewSuccessRes(GetCoinbaseRes{Coinbase: p.pipe.CoinBase()})
-	return nil
-}
-
-type GetMiningRes struct {
-	IsMining bool `json:"isMining"`
-}
-
-func (p *EthereumApi) GetIsMining(args *interface{}, reply *string) error {
-	*reply = NewSuccessRes(GetMiningRes{IsMining: p.pipe.IsMining()})
-	return nil
-}
-
-func (p *EthereumApi) GetTxCountAt(args *GetTxCountArgs, reply *string) error {
-	err := args.requirements()
-	if err != nil {
-		return err
-	}
-	state := p.pipe.TxCountAt(args.Address)
-	*reply = NewSuccessRes(GetTxCountRes{Nonce: state})
-	return nil
-}
-
-type GetBalanceArgs struct {
-	Address string
-}
-
-func (a *GetBalanceArgs) requirements() error {
-	if a.Address == "" {
-		return NewErrorResponse("GetBalanceAt requires an 'address' value as argument")
-	}
-	return nil
-}
-
-type BalanceRes struct {
-	Balance string `json:"balance"`
-	Address string `json:"address"`
-}
-
-func (p *EthereumApi) GetBalanceAt(args *GetBalanceArgs, reply *string) error {
-	err := args.requirements()
-	if err != nil {
-		return err
-	}
-	state := p.pipe.World().SafeGet(ethutil.Hex2Bytes(args.Address))
-	*reply = NewSuccessRes(BalanceRes{Balance: state.Balance.String(), Address: args.Address})
-	return nil
-}
-
-type TestRes struct {
-	JsonResponse `json:"-"`
-	Answer       int `json:"answer"`
-}
-
-func (p *EthereumApi) Test(args *GetBlockArgs, reply *string) error {
-	*reply = NewSuccessRes(TestRes{Answer: 15})
-	return nil
-}

ethrpc/server.go

@@ -1,67 +0,0 @@
-package ethrpc
-
-import (
-	"fmt"
-	"net"
-	"net/rpc"
-	"net/rpc/jsonrpc"
-
-	"github.com/ethereum/eth-go/ethlog"
-	"github.com/ethereum/eth-go/ethpipe"
-)
-
-var logger = ethlog.NewLogger("JSON")
-
-type JsonRpcServer struct {
-	quit     chan bool
-	listener net.Listener
-	pipe     *ethpipe.JSPipe
-}
-
-func (s *JsonRpcServer) exitHandler() {
-out:
-	for {
-		select {
-		case <-s.quit:
-			s.listener.Close()
-			break out
-		}
-	}
-
-	logger.Infoln("Shutdown JSON-RPC server")
-}
-
-func (s *JsonRpcServer) Stop() {
-	close(s.quit)
-}
-
-func (s *JsonRpcServer) Start() {
-	logger.Infoln("Starting JSON-RPC server")
-	go s.exitHandler()
-	rpc.Register(&EthereumApi{pipe: s.pipe})
-	rpc.HandleHTTP()
-
-	for {
-		conn, err := s.listener.Accept()
-		if err != nil {
-			logger.Infoln("Error starting JSON-RPC:", err)
-			break
-		}
-		logger.Debugln("Incoming request.")
-		go jsonrpc.ServeConn(conn)
-	}
-}
-
-func NewJsonRpcServer(pipe *ethpipe.JSPipe, port int) (*JsonRpcServer, error) {
-	sport := fmt.Sprintf(":%d", port)
-	l, err := net.Listen("tcp", sport)
-	if err != nil {
-		return nil, err
-	}
-
-	return &JsonRpcServer{
-		listener: l,
-		quit:     make(chan bool),
-		pipe:     pipe,
-	}, nil
-}

ethwire/messaging.go

@@ -34,7 +34,7 @@ const (
 	MsgPeersTy     = 0x05
 
 	MsgStatusTy = 0x10
-	MsgGetTxsTy         = 0x11
+	//MsgGetTxsTy         = 0x11
 	MsgTxTy             = 0x12
 	MsgGetBlockHashesTy = 0x13
 	MsgBlockHashesTy    = 0x14
@@ -53,7 +53,7 @@ var msgTypeToString = map[MsgType]string{
 	MsgPeersTy:     "Peers",
 	MsgTxTy:        "Transactions",
 	MsgBlockTy:     "Blocks",
-	MsgGetTxsTy:         "Get Txs",
+	//MsgGetTxsTy:         "Get Txs",
 	MsgGetBlockHashesTy: "Get block hashes",
 	MsgBlockHashesTy:    "Block hashes",
 	MsgGetBlocksTy:      "Get blocks",

peer.go

@@ -322,7 +322,7 @@ out:
 		case msg := <-p.outputQueue:
 			if !p.statusKnown {
 				switch msg.Type {
-				case ethwire.MsgGetTxsTy, ethwire.MsgTxTy, ethwire.MsgGetBlockHashesTy, ethwire.MsgBlockHashesTy, ethwire.MsgGetBlocksTy, ethwire.MsgBlockTy:
+				case ethwire.MsgTxTy, ethwire.MsgGetBlockHashesTy, ethwire.MsgBlockHashesTy, ethwire.MsgGetBlocksTy, ethwire.MsgBlockTy:
 					break skip
 				}
 			}
@@ -457,6 +457,7 @@ func (p *Peer) HandleInbound() {
 			// TMP
 			if p.statusKnown {
 				switch msg.Type {
+				/*
 					case ethwire.MsgGetTxsTy:
 						// Get the current transactions of the pool
 						txs := p.ethereum.TxPool().CurrentTransactions()
@@ -467,6 +468,7 @@ func (p *Peer) HandleInbound() {
 						}
 						// Broadcast it back to the peer
 						p.QueueMessage(ethwire.NewMessage(ethwire.MsgTxTy, txsInterface))
+				*/
 
 				case ethwire.MsgGetBlockHashesTy:
 					if msg.Data.Len() < 2 {
@@ -687,10 +689,10 @@ func (self *Peer) handleStatus(msg *ethwire.Msg) {
 
 	var (
 		//protoVersion = c.Get(0).Uint()
-		netVersion = c.Get(0).Uint()
+		netVersion = c.Get(1).Uint()
-		td         = c.Get(1).BigInt()
+		td         = c.Get(2).BigInt()
-		bestHash   = c.Get(2).Bytes()
+		bestHash   = c.Get(3).Bytes()
-		genesis    = c.Get(3).Bytes()
+		genesis    = c.Get(4).Bytes()
 	)
 
 	if bytes.Compare(self.ethereum.ChainManager().Genesis().Hash(), genesis) != 0 {