cerc-io/plugeth
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PoC7 Net

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This commit is contained in:
obscuren 2014-10-21 13:25:31 +02:00
parent 10b252dd05
commit 520fdfe346
7 changed files with 38 additions and 411 deletions
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6
ethchain/block.go
View File

@ -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) {

3
ethchain/genesis.go
View File

@ -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

6
ethereum.go
View File

@ -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

311
ethrpc/packages.go
View File

@ -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
}

67
ethrpc/server.go
View File

@ -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
}

4
ethwire/messaging.go
View File

@ -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",

12
peer.go
View File

@ -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()
td = c.Get(1).BigInt()
bestHash = c.Get(2).Bytes()
genesis = c.Get(3).Bytes()
netVersion = c.Get(1).Uint()
td = c.Get(2).BigInt()
bestHash = c.Get(3).Bytes()
genesis = c.Get(4).Bytes()
)
if bytes.Compare(self.ethereum.ChainManager().Genesis().Hash(), genesis) != 0 {