Merge branch 'develop' of github.com:ethereum/go-ethereum into removews

Conflicts:
	cmd/ethereum/flags.go
	cmd/mist/flags.go

15 files changed, 153 insertions, 150 deletions

diff --git a/cmd/ethereum/flags.go b/cmd/ethereum/flags.go
index fd8aee90b..46a63d849 100644
--- a/cmd/ethereum/flags.go
+++ b/cmd/ethereum/flags.go
@@ -27,6 +27,7 @@ import (
 	"log"
 	"os"
 	"path"
+	"runtime"
 
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethutil"
@@ -36,39 +37,41 @@ import (
 )
 
 var (
-	Identifier      string
-	KeyRing         string
-	DiffTool        bool
-	DiffType        string
-	KeyStore        string
-	StartRpc        bool
-	StartWebSockets bool
-	RpcPort         int
-	OutboundPort    string
-	ShowGenesis     bool
-	AddPeer         string
-	MaxPeer         int
-	GenAddr         bool
-	BootNodes       string
-	NodeKey         *ecdsa.PrivateKey
-	NAT             nat.Interface
-	SecretFile      string
-	ExportDir       string
-	NonInteractive  bool
-	Datadir         string
-	LogFile         string
-	ConfigFile      string
-	DebugFile       string
-	LogLevel        int
-	LogFormat       string
-	Dump            bool
-	DumpHash        string
-	DumpNumber      int
-	VmType          int
-	ImportChain     string
-	SHH             bool
-	Dial            bool
-	PrintVersion    bool
+	Identifier       string
+	KeyRing          string
+	DiffTool         bool
+	DiffType         string
+	KeyStore         string
+	StartRpc         bool
+	StartWebSockets  bool
+	RpcListenAddress string
+	RpcPort          int
+	OutboundPort     string
+	ShowGenesis      bool
+	AddPeer          string
+	MaxPeer          int
+	GenAddr          bool
+	BootNodes        string
+	NodeKey          *ecdsa.PrivateKey
+	NAT              nat.Interface
+	SecretFile       string
+	ExportDir        string
+	NonInteractive   bool
+	Datadir          string
+	LogFile          string
+	ConfigFile       string
+	DebugFile        string
+	LogLevel         int
+	LogFormat        string
+	Dump             bool
+	DumpHash         string
+	DumpNumber       int
+	VmType           int
+	ImportChain      string
+	SHH              bool
+	Dial             bool
+	PrintVersion     bool
+	MinerThreads     int
 )
 
 // flags specific to cli client
@@ -92,6 +95,7 @@ func Init() {
 	flag.StringVar(&KeyRing, "keyring", "", "identifier for keyring to use")
 	flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file (db)")
 
+	flag.StringVar(&RpcListenAddress, "rpcaddr", "127.0.0.1", "address for json-rpc server to listen on")
 	flag.IntVar(&RpcPort, "rpcport", 8545, "port to start json-rpc server on")
 	flag.BoolVar(&StartRpc, "rpc", false, "start rpc server")
 	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
@@ -116,6 +120,7 @@ func Init() {
 	flag.BoolVar(&StartMining, "mine", false, "start dagger mining")
 	flag.BoolVar(&StartJsConsole, "js", false, "launches javascript console")
 	flag.BoolVar(&PrintVersion, "version", false, "prints version number")
+	flag.IntVar(&MinerThreads, "minerthreads", runtime.NumCPU(), "number of miner threads")
 
 	// Network stuff
 	var (
@@ -132,6 +137,12 @@ func Init() {
 
 	flag.Parse()
 
+	// When the javascript console is started log to a file instead
+	// of stdout
+	if StartJsConsole {
+		LogFile = path.Join(Datadir, "ethereum.log")
+	}
+
 	var err error
 	if NAT, err = nat.Parse(*natstr); err != nil {
 		log.Fatalf("-nat: %v", err)
diff --git a/cmd/ethereum/main.go b/cmd/ethereum/main.go
index 63585b0f5..ff306b10f 100644
--- a/cmd/ethereum/main.go
+++ b/cmd/ethereum/main.go
@@ -62,20 +62,21 @@ func main() {
 	utils.InitConfig(VmType, ConfigFile, Datadir, "ETH")
 
 	ethereum, err := eth.New(&eth.Config{
-		Name:      p2p.MakeName(ClientIdentifier, Version),
-		KeyStore:  KeyStore,
-		DataDir:   Datadir,
-		LogFile:   LogFile,
-		LogLevel:  LogLevel,
-		LogFormat: LogFormat,
-		MaxPeers:  MaxPeer,
-		Port:      OutboundPort,
-		NAT:       NAT,
-		KeyRing:   KeyRing,
-		Shh:       true,
-		Dial:      Dial,
-		BootNodes: BootNodes,
-		NodeKey:   NodeKey,
+		Name:         p2p.MakeName(ClientIdentifier, Version),
+		KeyStore:     KeyStore,
+		DataDir:      Datadir,
+		LogFile:      LogFile,
+		LogLevel:     LogLevel,
+		LogFormat:    LogFormat,
+		MaxPeers:     MaxPeer,
+		Port:         OutboundPort,
+		NAT:          NAT,
+		KeyRing:      KeyRing,
+		Shh:          true,
+		Dial:         Dial,
+		BootNodes:    BootNodes,
+		NodeKey:      NodeKey,
+		MinerThreads: MinerThreads,
 	})
 
 	if err != nil {
@@ -113,10 +114,6 @@ func main() {
 		return
 	}
 
-	if StartMining {
-		utils.StartMining(ethereum)
-	}
-
 	if len(ImportChain) > 0 {
 		start := time.Now()
 		err := utils.ImportChain(ethereum, ImportChain)
@@ -128,11 +125,17 @@ func main() {
 	}
 
 	if StartRpc {
-		utils.StartRpc(ethereum, RpcPort)
+		utils.StartRpc(ethereum, RpcListenAddress, RpcPort)
 	}
 
 	utils.StartEthereum(ethereum)
 
+	fmt.Printf("Welcome to the FRONTIER\n")
+
+	if StartMining {
+		ethereum.Miner().Start()
+	}
+
 	if StartJsConsole {
 		InitJsConsole(ethereum)
 	} else if len(InputFile) > 0 {
diff --git a/cmd/ethereum/repl/repl.go b/cmd/ethereum/repl/repl.go
index 4a7880ff4..11b812617 100644
--- a/cmd/ethereum/repl/repl.go
+++ b/cmd/ethereum/repl/repl.go
@@ -60,6 +60,7 @@ func (self *JSRepl) Start() {
 	if !self.running {
 		self.running = true
 		repllogger.Infoln("init JS Console")
+
 		reader := bufio.NewReader(self.history)
 		for {
 			line, err := reader.ReadString('\n')
diff --git a/cmd/mist/flags.go b/cmd/mist/flags.go
index 06768657d..095defc38 100644
--- a/cmd/mist/flags.go
+++ b/cmd/mist/flags.go
@@ -37,30 +37,30 @@ import (
 )
 
 var (
-	Identifier      string
-	KeyRing         string
-	KeyStore        string
-	StartRpc        bool
-	StartWebSockets bool
-	RpcPort         int
-	OutboundPort    string
-	ShowGenesis     bool
-	AddPeer         string
-	MaxPeer         int
-	GenAddr         bool
-	BootNodes       string
-	NodeKey         *ecdsa.PrivateKey
-	NAT             nat.Interface
-	SecretFile      string
-	ExportDir       string
-	NonInteractive  bool
-	Datadir         string
-	LogFile         string
-	ConfigFile      string
-	DebugFile       string
-	LogLevel        int
-	VmType          int
-	MinerThreads    int
+	Identifier       string
+	KeyRing          string
+	KeyStore         string
+	StartRpc         bool
+	RpcListenAddress string
+	RpcPort          int
+	OutboundPort     string
+	ShowGenesis      bool
+	AddPeer          string
+	MaxPeer          int
+	GenAddr          bool
+	BootNodes        string
+	NodeKey          *ecdsa.PrivateKey
+	NAT              nat.Interface
+	SecretFile       string
+	ExportDir        string
+	NonInteractive   bool
+	Datadir          string
+	LogFile          string
+	ConfigFile       string
+	DebugFile        string
+	LogLevel         int
+	VmType           int
+	MinerThreads     int
 )
 
 // flags specific to gui client
@@ -78,6 +78,7 @@ func Init() {
 	flag.StringVar(&Identifier, "id", "", "Custom client identifier")
 	flag.StringVar(&KeyRing, "keyring", "", "identifier for keyring to use")
 	flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file (db)")
+	flag.StringVar(&RpcListenAddress, "rpcaddr", "127.0.0.1", "address for json-rpc server to listen on")
 	flag.IntVar(&RpcPort, "rpcport", 8545, "port to start json-rpc server on")
 	flag.BoolVar(&StartRpc, "rpc", true, "start rpc server")
 	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
diff --git a/cmd/mist/main.go b/cmd/mist/main.go
index a330bbcb1..1d4403848 100644
--- a/cmd/mist/main.go
+++ b/cmd/mist/main.go
@@ -73,7 +73,7 @@ func run() error {
 	utils.KeyTasks(ethereum.KeyManager(), KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive)
 
 	if StartRpc {
-		utils.StartRpc(ethereum, RpcPort)
+		utils.StartRpc(ethereum, RpcListenAddress, RpcPort)
 	}
 
 	gui := NewWindow(ethereum, config, KeyRing, LogLevel)
diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
index 20165fa97..723cfa887 100644
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@@ -159,9 +159,9 @@ func KeyTasks(keyManager *crypto.KeyManager, KeyRing string, GenAddr bool, Secre
 	clilogger.Infof("Main address %x\n", keyManager.Address())
 }
 
-func StartRpc(ethereum *eth.Ethereum, RpcPort int) {
+func StartRpc(ethereum *eth.Ethereum, RpcListenAddress string, RpcPort int) {
 	var err error
-	ethereum.RpcServer, err = rpchttp.NewRpcHttpServer(xeth.New(ethereum), RpcPort)
+	ethereum.RpcServer, err = rpchttp.NewRpcHttpServer(xeth.New(ethereum), RpcListenAddress, RpcPort)
 	if err != nil {
 		clilogger.Errorf("Could not start RPC interface (port %v): %v", RpcPort, err)
 	} else {
diff --git a/core/genesis.go b/core/genesis.go
index 75b4fc100..decffc541 100644
--- a/core/genesis.go
+++ b/core/genesis.go
@@ -51,8 +51,6 @@ func GenesisBlock(db ethutil.Database) *types.Block {
 	statedb.Sync()
 	genesis.Header().Root = statedb.Root()
 
-	fmt.Printf("+++ genesis +++\nRoot: %x\nHash: %x\n", genesis.Header().Root, genesis.Hash())
-
 	return genesis
 }
 
diff --git a/ethutil/common.go b/ethutil/common.go
index c4e7415dc..9b66763b8 100644
--- a/ethutil/common.go
+++ b/ethutil/common.go
@@ -15,11 +15,13 @@ import (
 
 func DefaultAssetPath() string {
 	var assetPath string
+	pwd, _ := os.Getwd()
+	srcdir := path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist")
+
 	// If the current working directory is the go-ethereum dir
 	// assume a debug build and use the source directory as
 	// asset directory.
-	pwd, _ := os.Getwd()
-	if pwd == path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist") {
+	if pwd == srcdir {
 		assetPath = path.Join(pwd, "assets")
 	} else {
 		switch runtime.GOOS {
@@ -35,6 +37,13 @@ func DefaultAssetPath() string {
 			assetPath = "."
 		}
 	}
+
+	// Check if the assetPath exists. If not, try the source directory
+	// This happens when binary is run from outside cmd/mist directory
+	if _, err := os.Stat(assetPath); os.IsNotExist(err) {
+		assetPath = path.Join(srcdir, "assets")
+	}
+
 	return assetPath
 }
 
diff --git a/javascript/javascript_runtime.go b/javascript/javascript_runtime.go
index 0aa0f73e2..beaca45b9 100644
--- a/javascript/javascript_runtime.go
+++ b/javascript/javascript_runtime.go
@@ -24,7 +24,7 @@ var jsrelogger = logger.NewLogger("JSRE")
 type JSRE struct {
 	ethereum *eth.Ethereum
 	Vm       *otto.Otto
-	pipe     *xeth.XEth
+	xeth     *xeth.XEth
 
 	events event.Subscription
 
@@ -67,7 +67,7 @@ func NewJSRE(ethereum *eth.Ethereum) *JSRE {
 	// We have to make sure that, whoever calls this, calls "Stop"
 	go re.mainLoop()
 
-	re.Bind("eth", &JSEthereum{re.pipe, re.Vm, ethereum})
+	re.Bind("eth", &JSEthereum{re.xeth, re.Vm, ethereum})
 
 	re.initStdFuncs()
 
@@ -113,12 +113,10 @@ func (self *JSRE) mainLoop() {
 func (self *JSRE) initStdFuncs() {
 	t, _ := self.Vm.Get("eth")
 	eth := t.Object()
-	eth.Set("watch", self.watch)
-	eth.Set("addPeer", self.addPeer)
+	eth.Set("connect", self.connect)
 	eth.Set("require", self.require)
 	eth.Set("stopMining", self.stopMining)
 	eth.Set("startMining", self.startMining)
-	eth.Set("execBlock", self.execBlock)
 	eth.Set("dump", self.dump)
 	eth.Set("export", self.export)
 }
@@ -152,7 +150,8 @@ func (self *JSRE) dump(call otto.FunctionCall) otto.Value {
 	}
 
 	statedb := state.New(block.Root(), self.ethereum.Db())
-	v, _ := self.Vm.ToValue(statedb.Dump())
+
+	v, _ := self.Vm.ToValue(statedb.RawDump())
 
 	return v
 }
@@ -167,36 +166,7 @@ func (self *JSRE) startMining(call otto.FunctionCall) otto.Value {
 	return v
 }
 
-// eth.watch
-func (self *JSRE) watch(call otto.FunctionCall) otto.Value {
-	addr, _ := call.Argument(0).ToString()
-	var storageAddr string
-	var cb otto.Value
-	var storageCallback bool
-	if len(call.ArgumentList) > 2 {
-		storageCallback = true
-		storageAddr, _ = call.Argument(1).ToString()
-		cb = call.Argument(2)
-	} else {
-		cb = call.Argument(1)
-	}
-
-	if storageCallback {
-		self.objectCb[addr+storageAddr] = append(self.objectCb[addr+storageAddr], cb)
-
-		// event := "storage:" + string(ethutil.Hex2Bytes(addr)) + ":" + string(ethutil.Hex2Bytes(storageAddr))
-		// self.ethereum.EventMux().Subscribe(event, self.changeChan)
-	} else {
-		self.objectCb[addr] = append(self.objectCb[addr], cb)
-
-		// event := "object:" + string(ethutil.Hex2Bytes(addr))
-		// self.ethereum.EventMux().Subscribe(event, self.changeChan)
-	}
-
-	return otto.UndefinedValue()
-}
-
-func (self *JSRE) addPeer(call otto.FunctionCall) otto.Value {
+func (self *JSRE) connect(call otto.FunctionCall) otto.Value {
 	nodeURL, err := call.Argument(0).ToString()
 	if err != nil {
 		return otto.FalseValue()
@@ -222,22 +192,12 @@ func (self *JSRE) require(call otto.FunctionCall) otto.Value {
 	return t
 }
 
-func (self *JSRE) execBlock(call otto.FunctionCall) otto.Value {
-	hash, err := call.Argument(0).ToString()
-	if err != nil {
-		return otto.UndefinedValue()
-	}
-
-	err = utils.BlockDo(self.ethereum, ethutil.Hex2Bytes(hash))
-	if err != nil {
-		fmt.Println(err)
+func (self *JSRE) export(call otto.FunctionCall) otto.Value {
+	if len(call.ArgumentList) == 0 {
+		fmt.Println("err: require file name")
 		return otto.FalseValue()
 	}
 
-	return otto.TrueValue()
-}
-
-func (self *JSRE) export(call otto.FunctionCall) otto.Value {
 	fn, err := call.Argument(0).ToString()
 	if err != nil {
 		fmt.Println(err)
diff --git a/javascript/js_lib.go b/javascript/js_lib.go
index dd1fe5f4d..f828ca389 100644
--- a/javascript/js_lib.go
+++ b/javascript/js_lib.go
@@ -16,7 +16,7 @@ function pp(object) {
         str += " ]";
     } else if(typeof(object) === "object") {
         str += "{ ";
-        var last = Object.keys(object).sort().pop()
+        var last = Object.keys(object).pop()
         for(var k in object) {
             str += k + ": " + pp(object[k]);
 
diff --git a/miner/miner.go b/miner/miner.go
index 0cc2361c8..6b416be8e 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -52,10 +52,5 @@ func (self *Miner) Stop() {
 }
 
 func (self *Miner) HashRate() int64 {
-	var tot int64
-	for _, agent := range self.worker.agents {
-		tot += agent.Pow().GetHashrate()
-	}
-
-	return tot
+	return self.worker.HashRate()
 }
diff --git a/miner/worker.go b/miner/worker.go
index 4f0909302..afce68c35 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -5,6 +5,7 @@ import (
 	"math/big"
 	"sort"
 	"sync"
+	"time"
 
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
@@ -111,6 +112,8 @@ func (self *worker) register(agent Agent) {
 func (self *worker) update() {
 	events := self.mux.Subscribe(core.ChainEvent{}, core.NewMinedBlockEvent{})
 
+	timer := time.NewTicker(2 * time.Second)
+
 out:
 	for {
 		select {
@@ -129,6 +132,8 @@ out:
 				agent.Stop()
 			}
 			break out
+		case <-timer.C:
+			minerlogger.Debugln("Hash rate:", self.HashRate(), "Khash")
 		}
 	}
 
@@ -244,3 +249,12 @@ func (self *worker) commitTransaction(tx *types.Transaction) error {
 
 	return nil
 }
+
+func (self *worker) HashRate() int64 {
+	var tot int64
+	for _, agent := range self.agents {
+		tot += agent.Pow().GetHashrate()
+	}
+
+	return tot
+}
diff --git a/rpc/http/server.go b/rpc/http/server.go
index fa66eed48..452b7c9af 100644
--- a/rpc/http/server.go
+++ b/rpc/http/server.go
@@ -29,8 +29,8 @@ import (
 var rpchttplogger = logger.NewLogger("RPC-HTTP")
 var JSON rpc.JsonWrapper
 
-func NewRpcHttpServer(pipe *xeth.XEth, port int) (*RpcHttpServer, error) {
-	sport := fmt.Sprintf("127.0.0.1:%d", port)
+func NewRpcHttpServer(pipe *xeth.XEth, address string, port int) (*RpcHttpServer, error) {
+	sport := fmt.Sprintf("%s:%d", address, port)
 	l, err := net.Listen("tcp", sport)
 	if err != nil {
 		return nil, err
@@ -41,6 +41,7 @@ func NewRpcHttpServer(pipe *xeth.XEth, port int) (*RpcHttpServer, error) {
 		quit:     make(chan bool),
 		pipe:     pipe,
 		port:     port,
+		addr:     address,
 	}, nil
 }
 
@@ -49,6 +50,7 @@ type RpcHttpServer struct {
 	listener net.Listener
 	pipe     *xeth.XEth
 	port     int
+	addr     string
 }
 
 func (s *RpcHttpServer) exitHandler() {
@@ -69,7 +71,7 @@ func (s *RpcHttpServer) Stop() {
 }
 
 func (s *RpcHttpServer) Start() {
-	rpchttplogger.Infof("Starting RPC-HTTP server on port %d", s.port)
+	rpchttplogger.Infof("Starting RPC-HTTP server on %s:%d", s.addr, s.port)
 	go s.exitHandler()
 
 	api := rpc.NewEthereumApi(s.pipe)
diff --git a/state/dump.go b/state/dump.go
index 073f89414..2c611d76b 100644
--- a/state/dump.go
+++ b/state/dump.go
@@ -20,7 +20,7 @@ type World struct {
 	Accounts map[string]Account `json:"accounts"`
 }
 
-func (self *StateDB) Dump() []byte {
+func (self *StateDB) RawDump() World {
 	world := World{
 		Root:     ethutil.Bytes2Hex(self.trie.Root()),
 		Accounts: make(map[string]Account),
@@ -39,8 +39,11 @@ func (self *StateDB) Dump() []byte {
 		}
 		world.Accounts[ethutil.Bytes2Hex(it.Key)] = account
 	}
+	return world
+}
 
-	json, err := json.MarshalIndent(world, "", "    ")
+func (self *StateDB) Dump() []byte {
+	json, err := json.MarshalIndent(self.RawDump(), "", "    ")
 	if err != nil {
 		fmt.Println("dump err", err)
 	}
diff --git a/vm/vm.go b/vm/vm.go
index 7aeeea661..1f386d47c 100644
--- a/vm/vm.go
+++ b/vm/vm.go
@@ -16,6 +16,8 @@ type Vm struct {
 	logStr string
 
 	err error
+	// For logging
+	debug bool
 
 	Dbg Debugger
 
@@ -32,7 +34,7 @@ func New(env Environment) *Vm {
 		lt = LogTyDiff
 	}
 
-	return &Vm{env: env, logTy: lt, Recoverable: true}
+	return &Vm{debug: false, env: env, logTy: lt, Recoverable: true}
 }
 
 func (self *Vm) Run(me, caller ContextRef, code []byte, value, gas, price *big.Int, callData []byte) (ret []byte, err error) {
@@ -938,17 +940,21 @@ func (self *Vm) RunPrecompiled(p *PrecompiledAccount, callData []byte, context *
 }
 
 func (self *Vm) Printf(format string, v ...interface{}) VirtualMachine {
-	if self.logTy == LogTyPretty {
-		self.logStr += fmt.Sprintf(format, v...)
+	if self.debug {
+		if self.logTy == LogTyPretty {
+			self.logStr += fmt.Sprintf(format, v...)
+		}
 	}
 
 	return self
 }
 
 func (self *Vm) Endl() VirtualMachine {
-	if self.logTy == LogTyPretty {
-		vmlogger.Debugln(self.logStr)
-		self.logStr = ""
+	if self.debug {
+		if self.logTy == LogTyPretty {
+			vmlogger.Debugln(self.logStr)
+			self.logStr = ""
+		}
 	}
 
 	return self