diff options
Diffstat (limited to 'eth')
| -rw-r--r-- | eth/backend.go | 9 | ||||
| -rw-r--r-- | eth/protocol.go | 154 | ||||
| -rw-r--r-- | eth/protocol_test.go | 198 | ||||
| -rw-r--r-- | eth/wallet.go | 80 |
4 files changed, 157 insertions, 284 deletions
diff --git a/eth/backend.go b/eth/backend.go index c1aa28f3c..141c6c605 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -195,7 +195,8 @@ func New(config *Config) (*Ethereum, error) { hasBlock := eth.chainManager.HasBlock insertChain := eth.chainManager.InsertChain - eth.blockPool = blockpool.New(hasBlock, insertChain, eth.pow.Verify) + td := eth.chainManager.Td() + eth.blockPool = blockpool.New(hasBlock, insertChain, eth.pow.Verify, eth.EventMux(), td) netprv, err := config.nodeKey() if err != nil { @@ -295,7 +296,7 @@ func (s *Ethereum) StartMining() error { servlogger.Errorf("Cannot start mining without coinbase: %v\n", err) return fmt.Errorf("no coinbase: %v", err) } - s.miner.Start(cb) + s.miner.Start(common.BytesToAddress(cb)) return nil } @@ -405,7 +406,7 @@ func (self *Ethereum) txBroadcastLoop() { // automatically stops if unsubscribe for obj := range self.txSub.Chan() { event := obj.(core.TxPreEvent) - self.net.Broadcast("eth", TxMsg, event.Tx.RlpData()) + self.net.Broadcast("eth", TxMsg, []*types.Transaction{event.Tx}) } } @@ -414,7 +415,7 @@ func (self *Ethereum) blockBroadcastLoop() { for obj := range self.blockSub.Chan() { switch ev := obj.(type) { case core.NewMinedBlockEvent: - self.net.Broadcast("eth", NewBlockMsg, ev.Block.RlpData(), ev.Block.Td) + self.net.Broadcast("eth", NewBlockMsg, []interface{}{ev.Block, ev.Block.Td}) } } } diff --git a/eth/protocol.go b/eth/protocol.go index 1d4322886..494c1c1bb 100644 --- a/eth/protocol.go +++ b/eth/protocol.go @@ -1,7 +1,6 @@ package eth import ( - "bytes" "fmt" "math/big" @@ -43,6 +42,7 @@ const ( ErrGenesisBlockMismatch ErrNoStatusMsg ErrExtraStatusMsg + ErrSuspendedPeer ) var errorToString = map[int]string{ @@ -54,6 +54,7 @@ var errorToString = map[int]string{ ErrGenesisBlockMismatch: "Genesis block mismatch", ErrNoStatusMsg: "No status message", ErrExtraStatusMsg: "Extra status message", + ErrSuspendedPeer: "Suspended peer", } // ethProtocol represents the ethereum wire protocol @@ -78,29 +79,37 @@ type txPool interface { } type chainManager interface { - GetBlockHashesFromHash(hash []byte, amount uint64) (hashes [][]byte) - GetBlock(hash []byte) (block *types.Block) - Status() (td *big.Int, currentBlock []byte, genesisBlock []byte) + GetBlockHashesFromHash(hash common.Hash, amount uint64) (hashes []common.Hash) + GetBlock(hash common.Hash) (block *types.Block) + Status() (td *big.Int, currentBlock common.Hash, genesisBlock common.Hash) } type blockPool interface { - AddBlockHashes(next func() ([]byte, bool), peerId string) + AddBlockHashes(next func() (common.Hash, bool), peerId string) AddBlock(block *types.Block, peerId string) - AddPeer(td *big.Int, currentBlock []byte, peerId string, requestHashes func([]byte) error, requestBlocks func([][]byte) error, peerError func(*errs.Error)) (best bool) + AddPeer(td *big.Int, currentBlock common.Hash, peerId string, requestHashes func(common.Hash) error, requestBlocks func([]common.Hash) error, peerError func(*errs.Error)) (best bool, suspended bool) RemovePeer(peerId string) } -// message structs used for rlp decoding +// message structs used for RLP serialization type newBlockMsgData struct { Block *types.Block TD *big.Int } type getBlockHashesMsgData struct { - Hash []byte + Hash common.Hash Amount uint64 } +type statusMsgData struct { + ProtocolVersion uint32 + NetworkId uint32 + TD *big.Int + CurrentBlock common.Hash + GenesisBlock common.Hash +} + // main entrypoint, wrappers starting a server running the eth protocol // use this constructor to attach the protocol ("class") to server caps // the Dev p2p layer then runs the protocol instance on each peer @@ -133,18 +142,25 @@ func runEthProtocol(protocolVersion, networkId int, txPool txPool, chainManager }, id: fmt.Sprintf("%x", id[:8]), } - err = self.handleStatus() - if err == nil { - self.propagateTxs() - for { - err = self.handle() - if err != nil { - self.blockPool.RemovePeer(self.id) - break - } + + // handshake. + if err := self.handleStatus(); err != nil { + return err + } + defer self.blockPool.RemovePeer(self.id) + + // propagate existing transactions. new transactions appearing + // after this will be sent via broadcasts. + if err := p2p.Send(rw, TxMsg, txPool.GetTransactions()); err != nil { + return err + } + + // main loop. handle incoming messages. + for { + if err := self.handle(); err != nil { + return err } } - return } func (self *ethProtocol) handle() error { @@ -171,7 +187,7 @@ func (self *ethProtocol) handle() error { } for _, tx := range txs { jsonlogger.LogJson(&logger.EthTxReceived{ - TxHash: common.Bytes2Hex(tx.Hash()), + TxHash: tx.Hash().Hex(), RemoteId: self.peer.ID().String(), }) } @@ -187,7 +203,7 @@ func (self *ethProtocol) handle() error { request.Amount = maxHashes } hashes := self.chainManager.GetBlockHashesFromHash(request.Hash, request.Amount) - return p2p.EncodeMsg(self.rw, BlockHashesMsg, common.ByteSliceToInterface(hashes)...) + return p2p.Send(self.rw, BlockHashesMsg, hashes) case BlockHashesMsg: msgStream := rlp.NewStream(msg.Payload) @@ -196,14 +212,15 @@ func (self *ethProtocol) handle() error { } var i int - iter := func() (hash []byte, ok bool) { - hash, err := msgStream.Bytes() + iter := func() (hash common.Hash, ok bool) { + err := msgStream.Decode(&hash) if err == rlp.EOL { - return nil, false + return common.Hash{}, false } else if err != nil { self.protoError(ErrDecode, "msg %v: after %v hashes : %v", msg, i, err) - return nil, false + return common.Hash{}, false } + i++ return hash, true } @@ -215,18 +232,18 @@ func (self *ethProtocol) handle() error { return err } - var blocks []interface{} + var blocks []*types.Block var i int for { i++ - var hash []byte - if err := msgStream.Decode(&hash); err != nil { - if err == rlp.EOL { - break - } else { - return self.protoError(ErrDecode, "msg %v: %v", msg, err) - } + var hash common.Hash + err := msgStream.Decode(&hash) + if err == rlp.EOL { + break + } else if err != nil { + return self.protoError(ErrDecode, "msg %v: %v", msg, err) } + block := self.chainManager.GetBlock(hash) if block != nil { blocks = append(blocks, block) @@ -235,7 +252,7 @@ func (self *ethProtocol) handle() error { break } } - return p2p.EncodeMsg(self.rw, BlocksMsg, blocks...) + return p2p.Send(self.rw, BlocksMsg, blocks) case BlocksMsg: msgStream := rlp.NewStream(msg.Payload) @@ -263,16 +280,16 @@ func (self *ethProtocol) handle() error { _, chainHead, _ := self.chainManager.Status() jsonlogger.LogJson(&logger.EthChainReceivedNewBlock{ - BlockHash: common.Bytes2Hex(hash), + BlockHash: hash.Hex(), BlockNumber: request.Block.Number(), // this surely must be zero - ChainHeadHash: common.Bytes2Hex(chainHead), - BlockPrevHash: common.Bytes2Hex(request.Block.ParentHash()), + ChainHeadHash: chainHead.Hex(), + BlockPrevHash: request.Block.ParentHash().Hex(), RemoteId: self.peer.ID().String(), }) // to simplify backend interface adding a new block // uses AddPeer followed by AddBlock only if peer is the best peer // (or selected as new best peer) - if self.blockPool.AddPeer(request.TD, hash, self.id, self.requestBlockHashes, self.requestBlocks, self.protoErrorDisconnect) { + if best, _ := self.blockPool.AddPeer(request.TD, hash, self.id, self.requestBlockHashes, self.requestBlocks, self.protoErrorDisconnect); best { self.blockPool.AddBlock(request.Block, self.id) } @@ -282,29 +299,8 @@ func (self *ethProtocol) handle() error { return nil } -type statusMsgData struct { - ProtocolVersion uint32 - NetworkId uint32 - TD *big.Int - CurrentBlock []byte - GenesisBlock []byte -} - -func (self *ethProtocol) statusMsg() p2p.Msg { - td, currentBlock, genesisBlock := self.chainManager.Status() - - return p2p.NewMsg(StatusMsg, - uint32(self.protocolVersion), - uint32(self.networkId), - td, - currentBlock, - genesisBlock, - ) -} - func (self *ethProtocol) handleStatus() error { - // send precanned status message - if err := self.rw.WriteMsg(self.statusMsg()); err != nil { + if err := self.sendStatus(); err != nil { return err } @@ -313,11 +309,9 @@ func (self *ethProtocol) handleStatus() error { if err != nil { return err } - if msg.Code != StatusMsg { return self.protoError(ErrNoStatusMsg, "first msg has code %x (!= %x)", msg.Code, StatusMsg) } - if msg.Size > ProtocolMaxMsgSize { return self.protoError(ErrMsgTooLarge, "%v > %v", msg.Size, ProtocolMaxMsgSize) } @@ -329,7 +323,7 @@ func (self *ethProtocol) handleStatus() error { _, _, genesisBlock := self.chainManager.Status() - if !bytes.Equal(status.GenesisBlock, genesisBlock) { + if status.GenesisBlock != genesisBlock { return self.protoError(ErrGenesisBlockMismatch, "%x (!= %x)", status.GenesisBlock, genesisBlock) } @@ -341,21 +335,24 @@ func (self *ethProtocol) handleStatus() error { return self.protoError(ErrProtocolVersionMismatch, "%d (!= %d)", status.ProtocolVersion, self.protocolVersion) } - self.peer.Infof("Peer is [eth] capable (%d/%d). TD=%v H=%x\n", status.ProtocolVersion, status.NetworkId, status.TD, status.CurrentBlock[:4]) + _, suspended := self.blockPool.AddPeer(status.TD, status.CurrentBlock, self.id, self.requestBlockHashes, self.requestBlocks, self.protoErrorDisconnect) + if suspended { + return self.protoError(ErrSuspendedPeer, "") + } - self.blockPool.AddPeer(status.TD, status.CurrentBlock, self.id, self.requestBlockHashes, self.requestBlocks, self.protoErrorDisconnect) + self.peer.Infof("Peer is [eth] capable (%d/%d). TD=%v H=%x\n", status.ProtocolVersion, status.NetworkId, status.TD, status.CurrentBlock[:4]) return nil } -func (self *ethProtocol) requestBlockHashes(from []byte) error { +func (self *ethProtocol) requestBlockHashes(from common.Hash) error { self.peer.Debugf("fetching hashes (%d) %x...\n", maxHashes, from[0:4]) - return p2p.EncodeMsg(self.rw, GetBlockHashesMsg, interface{}(from), uint64(maxHashes)) + return p2p.Send(self.rw, GetBlockHashesMsg, getBlockHashesMsgData{from, maxHashes}) } -func (self *ethProtocol) requestBlocks(hashes [][]byte) error { +func (self *ethProtocol) requestBlocks(hashes []common.Hash) error { self.peer.Debugf("fetching %v blocks", len(hashes)) - return p2p.EncodeMsg(self.rw, GetBlocksMsg, common.ByteSliceToInterface(hashes)...) + return p2p.Send(self.rw, GetBlocksMsg, hashes) } func (self *ethProtocol) protoError(code int, format string, params ...interface{}) (err *errs.Error) { @@ -364,19 +361,20 @@ func (self *ethProtocol) protoError(code int, format string, params ...interface return } +func (self *ethProtocol) sendStatus() error { + td, currentBlock, genesisBlock := self.chainManager.Status() + return p2p.Send(self.rw, StatusMsg, &statusMsgData{ + ProtocolVersion: uint32(self.protocolVersion), + NetworkId: uint32(self.networkId), + TD: td, + CurrentBlock: currentBlock, + GenesisBlock: genesisBlock, + }) +} + func (self *ethProtocol) protoErrorDisconnect(err *errs.Error) { err.Log(self.peer.Logger) if err.Fatal() { self.peer.Disconnect(p2p.DiscSubprotocolError) } } - -func (self *ethProtocol) propagateTxs() { - transactions := self.txPool.GetTransactions() - iface := make([]interface{}, len(transactions)) - for i, transaction := range transactions { - iface[i] = transaction - } - - self.rw.WriteMsg(p2p.NewMsg(TxMsg, iface...)) -} diff --git a/eth/protocol_test.go b/eth/protocol_test.go index 108fb4475..8ca6d1be6 100644 --- a/eth/protocol_test.go +++ b/eth/protocol_test.go @@ -1,8 +1,6 @@ package eth import ( - "bytes" - "io" "log" "math/big" "os" @@ -29,62 +27,24 @@ func logInit() { } } -type testMsgReadWriter struct { - in chan p2p.Msg - out []p2p.Msg -} - -func (self *testMsgReadWriter) In(msg p2p.Msg) { - self.in <- msg -} - -func (self *testMsgReadWriter) Out() (msg p2p.Msg, ok bool) { - if len(self.out) > 0 { - msg = self.out[0] - self.out = self.out[1:] - ok = true - } - return -} - -func (self *testMsgReadWriter) WriteMsg(msg p2p.Msg) error { - self.out = append(self.out, msg) - return nil -} - -func (self *testMsgReadWriter) ReadMsg() (p2p.Msg, error) { - msg, ok := <-self.in - if !ok { - return msg, io.EOF - } - return msg, nil -} - type testTxPool struct { getTransactions func() []*types.Transaction addTransactions func(txs []*types.Transaction) } type testChainManager struct { - getBlockHashes func(hash []byte, amount uint64) (hashes [][]byte) - getBlock func(hash []byte) *types.Block - status func() (td *big.Int, currentBlock []byte, genesisBlock []byte) + getBlockHashes func(hash common.Hash, amount uint64) (hashes []common.Hash) + getBlock func(hash common.Hash) *types.Block + status func() (td *big.Int, currentBlock common.Hash, genesisBlock common.Hash) } type testBlockPool struct { - addBlockHashes func(next func() ([]byte, bool), peerId string) + addBlockHashes func(next func() (common.Hash, bool), peerId string) addBlock func(block *types.Block, peerId string) (err error) - addPeer func(td *big.Int, currentBlock []byte, peerId string, requestHashes func([]byte) error, requestBlocks func([][]byte) error, peerError func(*errs.Error)) (best bool) + addPeer func(td *big.Int, currentBlock common.Hash, peerId string, requestHashes func(common.Hash) error, requestBlocks func([]common.Hash) error, peerError func(*errs.Error)) (best bool, suspended bool) removePeer func(peerId string) } -// func (self *testTxPool) GetTransactions() (txs []*types.Transaction) { -// if self.getTransactions != nil { -// txs = self.getTransactions() -// } -// return -// } - func (self *testTxPool) AddTransactions(txs []*types.Transaction) { if self.addTransactions != nil { self.addTransactions(txs) @@ -93,28 +53,28 @@ func (self *testTxPool) AddTransactions(txs []*types.Transaction) { func (self *testTxPool) GetTransactions() types.Transactions { return nil } -func (self *testChainManager) GetBlockHashesFromHash(hash []byte, amount uint64) (hashes [][]byte) { +func (self *testChainManager) GetBlockHashesFromHash(hash common.Hash, amount uint64) (hashes []common.Hash) { if self.getBlockHashes != nil { hashes = self.getBlockHashes(hash, amount) } return } -func (self *testChainManager) Status() (td *big.Int, currentBlock []byte, genesisBlock []byte) { +func (self *testChainManager) Status() (td *big.Int, currentBlock common.Hash, genesisBlock common.Hash) { if self.status != nil { td, currentBlock, genesisBlock = self.status() } return } -func (self *testChainManager) GetBlock(hash []byte) (block *types.Block) { +func (self *testChainManager) GetBlock(hash common.Hash) (block *types.Block) { if self.getBlock != nil { block = self.getBlock(hash) } return } -func (self *testBlockPool) AddBlockHashes(next func() ([]byte, bool), peerId string) { +func (self *testBlockPool) AddBlockHashes(next func() (common.Hash, bool), peerId string) { if self.addBlockHashes != nil { self.addBlockHashes(next, peerId) } @@ -126,9 +86,9 @@ func (self *testBlockPool) AddBlock(block *types.Block, peerId string) { } } -func (self *testBlockPool) AddPeer(td *big.Int, currentBlock []byte, peerId string, requestBlockHashes func([]byte) error, requestBlocks func([][]byte) error, peerError func(*errs.Error)) (best bool) { +func (self *testBlockPool) AddPeer(td *big.Int, currentBlock common.Hash, peerId string, requestBlockHashes func(common.Hash) error, requestBlocks func([]common.Hash) error, peerError func(*errs.Error)) (best bool, suspended bool) { if self.addPeer != nil { - best = self.addPeer(td, currentBlock, peerId, requestBlockHashes, requestBlocks, peerError) + best, suspended = self.addPeer(td, currentBlock, peerId, requestBlockHashes, requestBlocks, peerError) } return } @@ -147,28 +107,36 @@ func testPeer() *p2p.Peer { } type ethProtocolTester struct { + p2p.MsgReadWriter // writing to the tester feeds the protocol + quit chan error - rw *testMsgReadWriter // p2p.MsgReadWriter - txPool *testTxPool // txPool - chainManager *testChainManager // chainManager - blockPool *testBlockPool // blockPool + pipe *p2p.MsgPipeRW // the protocol read/writes on this end + txPool *testTxPool // txPool + chainManager *testChainManager // chainManager + blockPool *testBlockPool // blockPool t *testing.T } func newEth(t *testing.T) *ethProtocolTester { + p1, p2 := p2p.MsgPipe() return ðProtocolTester{ - quit: make(chan error), - rw: &testMsgReadWriter{in: make(chan p2p.Msg, 10)}, - txPool: &testTxPool{}, - chainManager: &testChainManager{}, - blockPool: &testBlockPool{}, - t: t, + MsgReadWriter: p1, + quit: make(chan error, 1), + pipe: p2, + txPool: &testTxPool{}, + chainManager: &testChainManager{}, + blockPool: &testBlockPool{}, + t: t, } } func (self *ethProtocolTester) reset() { - self.rw = &testMsgReadWriter{in: make(chan p2p.Msg, 10)} - self.quit = make(chan error) + self.pipe.Close() + + p1, p2 := p2p.MsgPipe() + self.MsgReadWriter = p1 + self.pipe = p2 + self.quit = make(chan error, 1) } func (self *ethProtocolTester) checkError(expCode int, delay time.Duration) (err error) { @@ -190,33 +158,8 @@ func (self *ethProtocolTester) checkError(expCode int, delay time.Duration) (err return } -func (self *ethProtocolTester) In(msg p2p.Msg) { - self.rw.In(msg) -} - -func (self *ethProtocolTester) Out() (p2p.Msg, bool) { - return self.rw.Out() -} - -func (self *ethProtocolTester) checkMsg(i int, code uint64, val interface{}) (msg p2p.Msg) { - if i >= len(self.rw.out) { - self.t.Errorf("expected at least %v msgs, got %v", i, len(self.rw.out)) - return - } - msg = self.rw.out[i] - if msg.Code != code { - self.t.Errorf("expected msg code %v, got %v", code, msg.Code) - } - if val != nil { - if err := msg.Decode(val); err != nil { - self.t.Errorf("rlp encoding error: %v", err) - } - } - return -} - func (self *ethProtocolTester) run() { - err := runEthProtocol(ProtocolVersion, NetworkId, self.txPool, self.chainManager, self.blockPool, testPeer(), self.rw) + err := runEthProtocol(ProtocolVersion, NetworkId, self.txPool, self.chainManager, self.blockPool, testPeer(), self.pipe) self.quit <- err } @@ -224,41 +167,52 @@ func TestStatusMsgErrors(t *testing.T) { logInit() eth := newEth(t) td := common.Big1 - currentBlock := []byte{1} - genesis := []byte{2} - eth.chainManager.status = func() (*big.Int, []byte, []byte) { return td, currentBlock, genesis } - go eth.run() - statusMsg := p2p.NewMsg(4) - eth.In(statusMsg) - delay := 1 * time.Second - eth.checkError(ErrNoStatusMsg, delay) - var status statusMsgData - eth.checkMsg(0, StatusMsg, &status) // first outgoing msg should be StatusMsg - if status.TD.Cmp(td) != 0 || - status.ProtocolVersion != ProtocolVersion || - status.NetworkId != NetworkId || - status.TD.Cmp(td) != 0 || - bytes.Compare(status.CurrentBlock, currentBlock) != 0 || - bytes.Compare(status.GenesisBlock, genesis) != 0 { - t.Errorf("incorrect outgoing status") - } - - eth.reset() + currentBlock := common.Hash{1} + genesis := common.Hash{2} + eth.chainManager.status = func() (*big.Int, common.Hash, common.Hash) { return td, currentBlock, genesis } go eth.run() - statusMsg = p2p.NewMsg(0, uint32(48), uint32(0), td, currentBlock, genesis) - eth.In(statusMsg) - eth.checkError(ErrProtocolVersionMismatch, delay) - eth.reset() - go eth.run() - statusMsg = p2p.NewMsg(0, uint32(49), uint32(1), td, currentBlock, genesis) - eth.In(statusMsg) - eth.checkError(ErrNetworkIdMismatch, delay) + tests := []struct { + code uint64 + data interface{} + wantErrorCode int + }{ + { + code: TxMsg, data: []interface{}{}, + wantErrorCode: ErrNoStatusMsg, + }, + { + code: StatusMsg, data: statusMsgData{10, NetworkId, td, currentBlock, genesis}, + wantErrorCode: ErrProtocolVersionMismatch, + }, + { + code: StatusMsg, data: statusMsgData{ProtocolVersion, 999, td, currentBlock, genesis}, + wantErrorCode: ErrNetworkIdMismatch, + }, + { + code: StatusMsg, data: statusMsgData{ProtocolVersion, NetworkId, td, currentBlock, common.Hash{3}}, + wantErrorCode: ErrGenesisBlockMismatch, + }, + } + for _, test := range tests { + // first outgoing msg should be StatusMsg. + err := p2p.ExpectMsg(eth, StatusMsg, &statusMsgData{ + ProtocolVersion: ProtocolVersion, + NetworkId: NetworkId, + TD: td, + CurrentBlock: currentBlock, + GenesisBlock: genesis, + }) + if err != nil { + t.Fatalf("incorrect outgoing status: %v", err) + } - eth.reset() - go eth.run() - statusMsg = p2p.NewMsg(0, uint32(49), uint32(0), td, currentBlock, []byte{3}) - eth.In(statusMsg) - eth.checkError(ErrGenesisBlockMismatch, delay) + // the send call might hang until reset because + // the protocol might not read the payload. + go p2p.Send(eth, test.code, test.data) + eth.checkError(test.wantErrorCode, 1*time.Second) + eth.reset() + go eth.run() + } } diff --git a/eth/wallet.go b/eth/wallet.go deleted file mode 100644 index 9ec834309..000000000 --- a/eth/wallet.go +++ /dev/null @@ -1,80 +0,0 @@ -package eth - -/* -import ( - "crypto/ecdsa" - "errors" - "math/big" - - "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/core/types" -) - -type Account struct { - w *Wallet -} - -func (self *Account) Transact(to *Account, value, gas, price *big.Int, data []byte) error { - return self.w.transact(self, to, value, gas, price, data) -} - -func (self *Account) Address() []byte { - return nil -} - -func (self *Account) PrivateKey() *ecdsa.PrivateKey { - return nil -} - -type Wallet struct{} - -func NewWallet() *Wallet { - return &Wallet{} -} - -func (self *Wallet) GetAccount(i int) *Account { -} - -func (self *Wallet) transact(from, to *Account, value, gas, price *big.Int, data []byte) error { - if from.PrivateKey() == nil { - return errors.New("accounts is not owned (no private key available)") - } - - var createsContract bool - if to == nil { - createsContract = true - } - - var msg *types.Transaction - if contractCreation { - msg = types.NewContractCreationTx(value, gas, price, data) - } else { - msg = types.NewTransactionMessage(to.Address(), value, gas, price, data) - } - - state := self.chainManager.TransState() - nonce := state.GetNonce(key.Address()) - - msg.SetNonce(nonce) - msg.SignECDSA(from.PriateKey()) - - // Do some pre processing for our "pre" events and hooks - block := self.chainManager.NewBlock(from.Address()) - coinbase := state.GetOrNewStateObject(from.Address()) - coinbase.SetGasPool(block.GasLimit()) - self.blockManager.ApplyTransactions(coinbase, state, block, types.Transactions{tx}, true) - - err := self.obj.TxPool().Add(tx) - if err != nil { - return nil, err - } - state.SetNonce(key.Address(), nonce+1) - - if contractCreation { - addr := core.AddressFromMessage(tx) - pipelogger.Infof("Contract addr %x\n", addr) - } - - return tx, nil -} -*/ |