Ejemplo n.º 1
0
// Setup initializes profiling and logging based on the CLI flags.
// It should be called as early as possible in the program.
func Setup(ctx *cli.Context) error {
	// logging
	glog.CopyStandardLogTo("INFO")
	glog.SetToStderr(true)

	// profiling, tracing
	runtime.MemProfileRate = ctx.GlobalInt(memprofilerateFlag.Name)
	Handler.SetBlockProfileRate(ctx.GlobalInt(blockprofilerateFlag.Name))
	if traceFile := ctx.GlobalString(traceFlag.Name); traceFile != "" {
		if err := Handler.StartTrace(traceFile); err != nil {
			return err
		}
	}
	if cpuFile := ctx.GlobalString(cpuprofileFlag.Name); cpuFile != "" {
		if err := Handler.StartCPUProfile(cpuFile); err != nil {
			return err
		}
	}

	// pprof server
	if ctx.GlobalBool(pprofFlag.Name) {
		address := fmt.Sprintf("127.0.0.1:%d", ctx.GlobalInt(pprofPortFlag.Name))
		go func() {
			glog.V(logger.Info).Infof("starting pprof server at http://%s/debug/pprof", address)
			glog.Errorln(http.ListenAndServe(address, nil))
		}()
	}
	return nil
}
Ejemplo n.º 2
0
func run(ctx *cli.Context) {
	vm.Debug = ctx.GlobalBool(DebugFlag.Name)
	vm.ForceJit = ctx.GlobalBool(ForceJitFlag.Name)
	vm.EnableJit = !ctx.GlobalBool(DisableJitFlag.Name)

	glog.SetToStderr(true)
	glog.SetV(ctx.GlobalInt(VerbosityFlag.Name))

	db, _ := ethdb.NewMemDatabase()
	statedb, _ := state.New(common.Hash{}, db)
	sender := statedb.CreateAccount(common.StringToAddress("sender"))
	receiver := statedb.CreateAccount(common.StringToAddress("receiver"))
	receiver.SetCode(common.Hex2Bytes(ctx.GlobalString(CodeFlag.Name)))

	vmenv := NewEnv(statedb, common.StringToAddress("evmuser"), common.Big(ctx.GlobalString(ValueFlag.Name)))

	tstart := time.Now()
	ret, e := vmenv.Call(
		sender,
		receiver.Address(),
		common.Hex2Bytes(ctx.GlobalString(InputFlag.Name)),
		common.Big(ctx.GlobalString(GasFlag.Name)),
		common.Big(ctx.GlobalString(PriceFlag.Name)),
		common.Big(ctx.GlobalString(ValueFlag.Name)),
	)
	vmdone := time.Since(tstart)

	if ctx.GlobalBool(DumpFlag.Name) {
		fmt.Println(string(statedb.Dump()))
	}
	vm.StdErrFormat(vmenv.StructLogs())

	if ctx.GlobalBool(SysStatFlag.Name) {
		var mem runtime.MemStats
		runtime.ReadMemStats(&mem)
		fmt.Printf("vm took %v\n", vmdone)
		fmt.Printf(`alloc:      %d
tot alloc:  %d
no. malloc: %d
heap alloc: %d
heap objs:  %d
num gc:     %d
`, mem.Alloc, mem.TotalAlloc, mem.Mallocs, mem.HeapAlloc, mem.HeapObjects, mem.NumGC)
	}

	fmt.Printf("OUT: 0x%x", ret)
	if e != nil {
		fmt.Printf(" error: %v", e)
	}
	fmt.Println()
}
Ejemplo n.º 3
0
func main() {
	var (
		listenAddr  = flag.String("addr", ":30301", "listen address")
		genKey      = flag.String("genkey", "", "generate a node key and quit")
		nodeKeyFile = flag.String("nodekey", "", "private key filename")
		nodeKeyHex  = flag.String("nodekeyhex", "", "private key as hex (for testing)")
		natdesc     = flag.String("nat", "none", "port mapping mechanism (any|none|upnp|pmp|extip:<IP>)")

		nodeKey *ecdsa.PrivateKey
		err     error
	)
	flag.Var(glog.GetVerbosity(), "verbosity", "log verbosity (0-9)")
	flag.Var(glog.GetVModule(), "vmodule", "log verbosity pattern")
	glog.SetToStderr(true)
	flag.Parse()

	if *genKey != "" {
		key, err := crypto.GenerateKey()
		if err != nil {
			utils.Fatalf("could not generate key: %v", err)
		}
		if err := crypto.SaveECDSA(*genKey, key); err != nil {
			utils.Fatalf("%v", err)
		}
		os.Exit(0)
	}

	natm, err := nat.Parse(*natdesc)
	if err != nil {
		utils.Fatalf("-nat: %v", err)
	}
	switch {
	case *nodeKeyFile == "" && *nodeKeyHex == "":
		utils.Fatalf("Use -nodekey or -nodekeyhex to specify a private key")
	case *nodeKeyFile != "" && *nodeKeyHex != "":
		utils.Fatalf("Options -nodekey and -nodekeyhex are mutually exclusive")
	case *nodeKeyFile != "":
		if nodeKey, err = crypto.LoadECDSA(*nodeKeyFile); err != nil {
			utils.Fatalf("-nodekey: %v", err)
		}
	case *nodeKeyHex != "":
		if nodeKey, err = crypto.HexToECDSA(*nodeKeyHex); err != nil {
			utils.Fatalf("-nodekeyhex: %v", err)
		}
	}

	if _, err := discover.ListenUDP(nodeKey, *listenAddr, natm, ""); err != nil {
		utils.Fatalf("%v", err)
	}
	select {}
}
Ejemplo n.º 4
0
func main() {
	flag.Parse()

	// Enable logging errors, we really do want to see those
	glog.SetV(2)
	glog.SetToStderr(true)

	// Load the test suite to run the RPC against
	tests, err := tests.LoadBlockTests(*testFile)
	if err != nil {
		log.Fatalf("Failed to load test suite: %v", err)
	}
	test, found := tests[*testName]
	if !found {
		log.Fatalf("Requested test (%s) not found within suite", *testName)
	}
	// Create the protocol stack to run the test with
	keydir, err := ioutil.TempDir("", "")
	if err != nil {
		log.Fatalf("Failed to create temporary keystore directory: %v", err)
	}
	defer os.RemoveAll(keydir)

	stack, err := MakeSystemNode(keydir, *testKey, test)
	if err != nil {
		log.Fatalf("Failed to assemble test stack: %v", err)
	}
	if err := stack.Start(); err != nil {
		log.Fatalf("Failed to start test node: %v", err)
	}
	defer stack.Stop()

	log.Println("Test node started...")

	// Make sure the tests contained within the suite pass
	if err := RunTest(stack, test); err != nil {
		log.Fatalf("Failed to run the pre-configured test: %v", err)
	}
	log.Println("Initial test suite passed...")

	quit := make(chan os.Signal, 1)
	signal.Notify(quit, os.Interrupt)
	<-quit
}
Ejemplo n.º 5
0
func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
	// Set verbosity on glog
	glog.SetV(ctx.GlobalInt(VerbosityFlag.Name))
	// Set the log type
	//glog.SetToStderr(ctx.GlobalBool(LogToStdErrFlag.Name))
	glog.SetToStderr(true)
	// Set the log dir
	glog.SetLogDir(ctx.GlobalString(LogFileFlag.Name))

	customName := ctx.GlobalString(IdentityFlag.Name)
	if len(customName) > 0 {
		clientID += "/" + customName
	}

	return &eth.Config{
		Name:               common.MakeName(clientID, version),
		DataDir:            ctx.GlobalString(DataDirFlag.Name),
		ProtocolVersion:    ctx.GlobalInt(ProtocolVersionFlag.Name),
		BlockChainVersion:  ctx.GlobalInt(BlockchainVersionFlag.Name),
		SkipBcVersionCheck: false,
		NetworkId:          ctx.GlobalInt(NetworkIdFlag.Name),
		LogFile:            ctx.GlobalString(LogFileFlag.Name),
		Verbosity:          ctx.GlobalInt(VerbosityFlag.Name),
		LogJSON:            ctx.GlobalString(LogJSONFlag.Name),
		Etherbase:          ctx.GlobalString(EtherbaseFlag.Name),
		MinerThreads:       ctx.GlobalInt(MinerThreadsFlag.Name),
		AccountManager:     GetAccountManager(ctx),
		VmDebug:            ctx.GlobalBool(VMDebugFlag.Name),
		MaxPeers:           ctx.GlobalInt(MaxPeersFlag.Name),
		MaxPendingPeers:    ctx.GlobalInt(MaxPendingPeersFlag.Name),
		Port:               ctx.GlobalString(ListenPortFlag.Name),
		NAT:                GetNAT(ctx),
		NatSpec:            ctx.GlobalBool(NatspecEnabledFlag.Name),
		NodeKey:            GetNodeKey(ctx),
		Shh:                ctx.GlobalBool(WhisperEnabledFlag.Name),
		Dial:               true,
		BootNodes:          ctx.GlobalString(BootnodesFlag.Name),
		GasPrice:           common.String2Big(ctx.GlobalString(GasPriceFlag.Name)),
	}

}
Ejemplo n.º 6
0
func main() {
	glog.SetToStderr(true)

	app := cli.NewApp()
	app.Name = "ethtest"
	app.Usage = "go-ethereum test interface"
	app.Action = setupApp
	app.Version = "0.2.0"
	app.Author = "go-ethereum team"

	app.Flags = []cli.Flag{
		TestFlag,
		FileFlag,
		ContinueOnErrorFlag,
		ReadStdInFlag,
		SkipTestsFlag,
	}

	if err := app.Run(os.Args); err != nil {
		glog.Fatalln(err)
	}

}
Ejemplo n.º 7
0
// SetupLogger configures glog from the logging-related command line flags.
func SetupLogger(ctx *cli.Context) {
	glog.SetV(ctx.GlobalInt(VerbosityFlag.Name))
	glog.CopyStandardLogTo("INFO")
	glog.SetToStderr(true)
	glog.SetLogDir(ctx.GlobalString(LogFileFlag.Name))
}
Ejemplo n.º 8
0
func RunVmTest(r io.Reader) (failed int) {
	tests := make(map[string]VmTest)

	data, _ := ioutil.ReadAll(r)
	err := json.Unmarshal(data, &tests)
	if err != nil {
		log.Fatalln(err)
	}

	vm.Debug = true
	glog.SetV(4)
	glog.SetToStderr(true)
	for name, test := range tests {
		db, _ := ethdb.NewMemDatabase()
		statedb := state.New(common.Hash{}, db)
		for addr, account := range test.Pre {
			obj := StateObjectFromAccount(db, addr, account)
			statedb.SetStateObject(obj)
		}

		env := make(map[string]string)
		env["currentCoinbase"] = test.Env.CurrentCoinbase
		env["currentDifficulty"] = test.Env.CurrentDifficulty
		env["currentGasLimit"] = test.Env.CurrentGasLimit
		env["currentNumber"] = test.Env.CurrentNumber
		env["previousHash"] = test.Env.PreviousHash
		if n, ok := test.Env.CurrentTimestamp.(float64); ok {
			env["currentTimestamp"] = strconv.Itoa(int(n))
		} else {
			env["currentTimestamp"] = test.Env.CurrentTimestamp.(string)
		}

		ret, logs, _, _ := helper.RunState(statedb, env, test.Transaction)
		statedb.Sync()

		rexp := helper.FromHex(test.Out)
		if bytes.Compare(rexp, ret) != 0 {
			glog.V(logger.Info).Infof("%s's return failed. Expected %x, got %x\n", name, rexp, ret)
			failed = 1
		}

		for addr, account := range test.Post {
			obj := statedb.GetStateObject(common.HexToAddress(addr))
			if obj == nil {
				continue
			}

			if len(test.Exec) == 0 {
				if obj.Balance().Cmp(common.Big(account.Balance)) != 0 {
					glog.V(logger.Info).Infof("%s's : (%x) balance failed. Expected %v, got %v => %v\n", name, obj.Address().Bytes()[:4], account.Balance, obj.Balance(), new(big.Int).Sub(common.Big(account.Balance), obj.Balance()))
					failed = 1
				}
			}

			for addr, value := range account.Storage {
				v := obj.GetState(common.HexToHash(addr)).Bytes()
				vexp := helper.FromHex(value)

				if bytes.Compare(v, vexp) != 0 {
					glog.V(logger.Info).Infof("%s's : (%x: %s) storage failed. Expected %x, got %x (%v %v)\n", name, obj.Address().Bytes()[0:4], addr, vexp, v, common.BigD(vexp), common.BigD(v))
					failed = 1
				}
			}
		}

		statedb.Sync()
		//if !bytes.Equal(common.Hex2Bytes(test.PostStateRoot), statedb.Root()) {
		if common.HexToHash(test.PostStateRoot) != statedb.Root() {
			glog.V(logger.Info).Infof("%s's : Post state root failed. Expected %s, got %x", name, test.PostStateRoot, statedb.Root())
			failed = 1
		}

		if len(test.Logs) > 0 {
			if len(test.Logs) != len(logs) {
				glog.V(logger.Info).Infof("log length failed. Expected %d, got %d", len(test.Logs), len(logs))
				failed = 1
			} else {
				for i, log := range test.Logs {
					if common.HexToAddress(log.AddressF) != logs[i].Address {
						glog.V(logger.Info).Infof("'%s' log address failed. Expected %v got %x", name, log.AddressF, logs[i].Address)
						failed = 1
					}

					if !bytes.Equal(logs[i].Data, helper.FromHex(log.DataF)) {
						glog.V(logger.Info).Infof("'%s' log data failed. Expected %v got %x", name, log.DataF, logs[i].Data)
						failed = 1
					}

					if len(log.TopicsF) != len(logs[i].Topics) {
						glog.V(logger.Info).Infof("'%s' log topics length failed. Expected %d got %d", name, len(log.TopicsF), logs[i].Topics)
						failed = 1
					} else {
						for j, topic := range log.TopicsF {
							if common.HexToHash(topic) != logs[i].Topics[j] {
								glog.V(logger.Info).Infof("'%s' log topic[%d] failed. Expected %v got %x", name, j, topic, logs[i].Topics[j])
								failed = 1
							}
						}
					}
					genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)

					if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) {
						glog.V(logger.Info).Infof("'%s' bloom failed.", name)
						failed = 1
					}
				}
			}
		}

		if failed == 1 {
			glog.V(logger.Info).Infoln(string(statedb.Dump()))
		}

		logger.Flush()
	}

	return
}