Example #1
1
func run(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
	if ctx.GlobalBool(utils.OlympicFlag.Name) {
		utils.InitOlympic()
	}

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	cfg.ExtraData = makeDefaultExtra()

	expanse, err := exp.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	startEth(ctx, expanse)
	// this blocks the thread
	expanse.WaitForShutdown()
}
Example #2
0
func console(ctx *cli.Context) {
	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)

	cfg.ExtraData = makeExtra(ctx)

	expanse, err := exp.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	client := comms.NewInProcClient(codec.JSON)

	startEth(ctx, expanse)
	repl := newJSRE(
		expanse,
		ctx.GlobalString(utils.JSpathFlag.Name),
		ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
		client,
		true,
		nil,
	)

	if ctx.GlobalString(utils.ExecFlag.Name) != "" {
		repl.batch(ctx.GlobalString(utils.ExecFlag.Name))
	} else {
		repl.welcome()
		repl.interactive()
	}

	expanse.Stop()
	expanse.WaitForShutdown()
}
Example #3
0
func execJSFiles(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	expanse, err := exp.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	client := comms.NewInProcClient(codec.JSON)
	startEth(ctx, expanse)
	repl := newJSRE(
		expanse,
		ctx.GlobalString(utils.JSpathFlag.Name),
		ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
		client,
		false,
		nil,
	)
	for _, file := range ctx.Args() {
		repl.exec(file)
	}

	expanse.Stop()
	expanse.WaitForShutdown()
}
Example #4
0
func testREPL(t *testing.T, config func(*exp.Config)) (string, *testjethre, *exp.Expanse) {
	tmp, err := ioutil.TempDir("", "gexp-test")
	if err != nil {
		t.Fatal(err)
	}

	db, _ := ethdb.NewMemDatabase()

	core.WriteGenesisBlockForTesting(db, core.GenesisAccount{common.HexToAddress(testAddress), common.String2Big(testBalance)})
	ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keystore"))
	am := accounts.NewManager(ks)
	conf := &exp.Config{
		NodeKey:        testNodeKey,
		DataDir:        tmp,
		AccountManager: am,
		MaxPeers:       0,
		Name:           "test",
		DocRoot:        "/",
		SolcPath:       testSolcPath,
		PowTest:        true,
		NewDB:          func(path string) (ethdb.Database, error) { return db, nil },
	}
	if config != nil {
		config(conf)
	}
	expanse, err := exp.New(conf)
	if err != nil {
		t.Fatal("%v", err)
	}

	keyb, err := crypto.HexToECDSA(testKey)
	if err != nil {
		t.Fatal(err)
	}
	key := crypto.NewKeyFromECDSA(keyb)
	err = ks.StoreKey(key, "")
	if err != nil {
		t.Fatal(err)
	}

	err = am.Unlock(key.Address, "")
	if err != nil {
		t.Fatal(err)
	}

	assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "expanse", "go-expanse", "cmd", "mist", "assets", "ext")
	client := comms.NewInProcClient(codec.JSON)

	tf := &testjethre{client: expanse.HTTPClient()}
	repl := newJSRE(expanse, assetPath, "", client, false, tf)
	tf.jsre = repl
	return tmp, tf, expanse
}
Example #5
0
func runBlockTest(test *BlockTest) error {
	ks := crypto.NewKeyStorePassphrase(filepath.Join(common.DefaultDataDir(), "keystore"), crypto.StandardScryptN, crypto.StandardScryptP)
	am := accounts.NewManager(ks)
	db, _ := ethdb.NewMemDatabase()
	cfg := &exp.Config{
		DataDir:        common.DefaultDataDir(),
		Verbosity:      5,
		Etherbase:      common.Address{},
		AccountManager: am,
		NewDB:          func(path string) (ethdb.Database, error) { return db, nil },
	}

	cfg.GenesisBlock = test.Genesis

	// import pre accounts & construct test genesis block & state root
	_, err := test.InsertPreState(db, am)
	if err != nil {
		return fmt.Errorf("InsertPreState: %v", err)
	}

	expanse, err := exp.New(cfg)
	if err != nil {
		return err
	}

	err = expanse.Start()
	if err != nil {
		return err
	}

	cm := expanse.BlockChain()
	//vm.Debug = true
	validBlocks, err := test.TryBlocksInsert(cm)
	if err != nil {
		return err
	}

	lastblockhash := common.HexToHash(test.lastblockhash)
	cmlast := cm.LastBlockHash()
	if lastblockhash != cmlast {
		return fmt.Errorf("lastblockhash validation mismatch: want: %x, have: %x", lastblockhash, cmlast)
	}

	newDB, err := cm.State()
	if err != nil {
		return err
	}
	if err = test.ValidatePostState(newDB); err != nil {
		return fmt.Errorf("post state validation failed: %v", err)
	}

	return test.ValidateImportedHeaders(cm, validBlocks)
}
func testEth(t *testing.T) (expanse *exp.Expanse, err error) {

	tmp, err := ioutil.TempDir("", "natspec-test")
	if err != nil {
		t.Fatal(err)
	}

	db, _ := ethdb.NewMemDatabase()
	addr := common.HexToAddress(testAddress)
	core.WriteGenesisBlockForTesting(db, core.GenesisAccount{addr, common.String2Big(testBalance)})
	ks := crypto.NewKeyStorePassphrase(filepath.Join(tmp, "keystore"), crypto.LightScryptN, crypto.LightScryptP)
	am := accounts.NewManager(ks)
	keyb, err := crypto.HexToECDSA(testKey)
	if err != nil {
		t.Fatal(err)
	}
	key := crypto.NewKeyFromECDSA(keyb)
	err = ks.StoreKey(key, "")
	if err != nil {
		t.Fatal(err)
	}

	err = am.Unlock(key.Address, "")
	if err != nil {
		t.Fatal(err)
	}

	// only use minimalistic stack with no networking
	return exp.New(&exp.Config{
		DataDir:                 tmp,
		AccountManager:          am,
		Etherbase:               common.HexToAddress(testAddress),
		MaxPeers:                0,
		PowTest:                 true,
		NewDB:                   func(path string) (ethdb.Database, error) { return db, nil },
		GpoMinGasPrice:          common.Big1,
		GpobaseCorrectionFactor: 1,
		GpoMaxGasPrice:          common.Big1,
	})
}
Example #7
0
func testEth(t *testing.T) (expanse *exp.Expanse, err error) {

	os.RemoveAll("/tmp/exp-natspec/")

	err = os.MkdirAll("/tmp/exp-natspec/keystore", os.ModePerm)
	if err != nil {
		panic(err)
	}

	// create a testAddress
	ks := crypto.NewKeyStorePassphrase("/tmp/exp-natspec/keystore")
	am := accounts.NewManager(ks)
	testAccount, err := am.NewAccount("password")
	if err != nil {
		panic(err)
	}

	testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")

	db, _ := ethdb.NewMemDatabase()
	// set up mock genesis with balance on the testAddress
	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))

	// only use minimalistic stack with no networking
	expanse, err = exp.New(&exp.Config{
		DataDir:        "/tmp/exp-natspec",
		AccountManager: am,
		MaxPeers:       0,
		PowTest:        true,
		Etherbase:      common.HexToAddress(testAddress),
		NewDB:          func(path string) (common.Database, error) { return db, nil },
	})

	if err != nil {
		panic(err)
	}

	return
}
Example #8
0
func runOneBlockTest(ctx *cli.Context, test *tests.BlockTest) (*exp.Expanse, error) {
	cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx)
	db, _ := ethdb.NewMemDatabase()
	cfg.NewDB = func(path string) (ethdb.Database, error) { return db, nil }
	cfg.MaxPeers = 0 // disable network
	cfg.Shh = false  // disable whisper
	cfg.NAT = nil    // disable port mapping

	expanse, err := exp.New(cfg)
	if err != nil {
		return nil, err
	}

	// import the genesis block
	expanse.ResetWithGenesisBlock(test.Genesis)
	// import pre accounts
	_, err = test.InsertPreState(db, cfg.AccountManager)

	if err != nil {
		return expanse, fmt.Errorf("InsertPreState: %v", err)
	}

	cm := expanse.BlockChain()
	validBlocks, err := test.TryBlocksInsert(cm)
	if err != nil {
		return expanse, fmt.Errorf("Block Test load error: %v", err)
	}
	newDB, err := cm.State()
	if err != nil {
		return expanse, fmt.Errorf("Block Test get state error: %v", err)
	}
	if err := test.ValidatePostState(newDB); err != nil {
		return expanse, fmt.Errorf("post state validation failed: %v", err)
	}
	return expanse, test.ValidateImportedHeaders(cm, validBlocks)

}
Example #9
0
// MakeSystemNode sets up a local node, configures the services to launch and
// assembles the P2P protocol stack.
func MakeSystemNode(name, version string, relconf release.Config, extra []byte, ctx *cli.Context) *node.Node {
	// Avoid conflicting network flags
	networks, netFlags := 0, []cli.BoolFlag{DevModeFlag, TestNetFlag, OlympicFlag}
	for _, flag := range netFlags {
		if ctx.GlobalBool(flag.Name) {
			networks++
		}
	}
	if networks > 1 {
		Fatalf("The %v flags are mutually exclusive", netFlags)
	}
	// Configure the node's service container
	stackConf := &node.Config{
		DataDir:         MustMakeDataDir(ctx),
		PrivateKey:      MakeNodeKey(ctx),
		Name:            MakeNodeName(name, version, ctx),
		NoDiscovery:     ctx.GlobalBool(NoDiscoverFlag.Name),
		BootstrapNodes:  MakeBootstrapNodes(ctx),
		ListenAddr:      MakeListenAddress(ctx),
		NAT:             MakeNAT(ctx),
		MaxPeers:        ctx.GlobalInt(MaxPeersFlag.Name),
		MaxPendingPeers: ctx.GlobalInt(MaxPendingPeersFlag.Name),
		IPCPath:         MakeIPCPath(ctx),
		HTTPHost:        MakeHTTPRpcHost(ctx),
		HTTPPort:        ctx.GlobalInt(RPCPortFlag.Name),
		HTTPCors:        ctx.GlobalString(RPCCORSDomainFlag.Name),
		HTTPModules:     MakeRPCModules(ctx.GlobalString(RPCApiFlag.Name)),
		WSHost:          MakeWSRpcHost(ctx),
		WSPort:          ctx.GlobalInt(WSPortFlag.Name),
		WSOrigins:       ctx.GlobalString(WSAllowedOriginsFlag.Name),
		WSModules:       MakeRPCModules(ctx.GlobalString(WSApiFlag.Name)),
	}
	// Configure the Expanse service
	accman := MakeAccountManager(ctx)
	jitEnabled := ctx.GlobalBool(VMEnableJitFlag.Name)
	ethConf := &exp.Config{
		ChainConfig:             MustMakeChainConfig(ctx),
		FastSync:                ctx.GlobalBool(FastSyncFlag.Name),
		BlockChainVersion:       ctx.GlobalInt(BlockchainVersionFlag.Name),
		DatabaseCache:           ctx.GlobalInt(CacheFlag.Name),
		DatabaseHandles:         MakeDatabaseHandles(),
		NetworkId:               ctx.GlobalInt(NetworkIdFlag.Name),
		AccountManager:          accman,
		Etherbase:               MakeEtherbase(accman, ctx),
		MinerThreads:            ctx.GlobalInt(MinerThreadsFlag.Name),
		ExtraData:               MakeMinerExtra(extra, ctx),
		NatSpec:                 ctx.GlobalBool(NatspecEnabledFlag.Name),
		DocRoot:                 ctx.GlobalString(DocRootFlag.Name),
		EnableJit:               jitEnabled,
		ForceJit:                ctx.GlobalBool(VMForceJitFlag.Name),
		GasPrice:                common.String2Big(ctx.GlobalString(GasPriceFlag.Name)),
		GpoMinGasPrice:          common.String2Big(ctx.GlobalString(GpoMinGasPriceFlag.Name)),
		GpoMaxGasPrice:          common.String2Big(ctx.GlobalString(GpoMaxGasPriceFlag.Name)),
		GpoFullBlockRatio:       ctx.GlobalInt(GpoFullBlockRatioFlag.Name),
		GpobaseStepDown:         ctx.GlobalInt(GpobaseStepDownFlag.Name),
		GpobaseStepUp:           ctx.GlobalInt(GpobaseStepUpFlag.Name),
		GpobaseCorrectionFactor: ctx.GlobalInt(GpobaseCorrectionFactorFlag.Name),
		SolcPath:                ctx.GlobalString(SolcPathFlag.Name),
		AutoDAG:                 ctx.GlobalBool(AutoDAGFlag.Name) || ctx.GlobalBool(MiningEnabledFlag.Name),
	}
	// Configure the Whisper service
	shhEnable := ctx.GlobalBool(WhisperEnabledFlag.Name)

	// Override any default configs in dev mode or the test net
	switch {
	case ctx.GlobalBool(OlympicFlag.Name):
		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
			ethConf.NetworkId = 1
		}
		ethConf.Genesis = core.OlympicGenesisBlock()

	case ctx.GlobalBool(TestNetFlag.Name):
		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
			ethConf.NetworkId = 2
		}
		ethConf.Genesis = core.TestNetGenesisBlock()
		state.StartingNonce = 1048576 // (2**20)

	case ctx.GlobalBool(DevModeFlag.Name):
		// Override the base network stack configs
		if !ctx.GlobalIsSet(DataDirFlag.Name) {
			stackConf.DataDir = filepath.Join(os.TempDir(), "/expanse_dev_mode")
		}
		if !ctx.GlobalIsSet(MaxPeersFlag.Name) {
			stackConf.MaxPeers = 0
		}
		if !ctx.GlobalIsSet(ListenPortFlag.Name) {
			stackConf.ListenAddr = ":0"
		}
		// Override the Ethereum protocol configs
		ethConf.Genesis = core.OlympicGenesisBlock()
		if !ctx.GlobalIsSet(GasPriceFlag.Name) {
			ethConf.GasPrice = new(big.Int)
		}
		if !ctx.GlobalIsSet(WhisperEnabledFlag.Name) {
			shhEnable = true
		}
		ethConf.PowTest = true
	}
	// Assemble and return the protocol stack
	stack, err := node.New(stackConf)
	if err != nil {
		Fatalf("Failed to create the protocol stack: %v", err)
	}
	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
		return exp.New(ctx, ethConf)
	}); err != nil {
		Fatalf("Failed to register the Expanse service: %v", err)
	}
	if shhEnable {
		if err := stack.Register(func(*node.ServiceContext) (node.Service, error) { return whisper.New(), nil }); err != nil {
			Fatalf("Failed to register the Whisper service: %v", err)
		}
	}
	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
		return release.NewReleaseService(ctx, relconf)
	}); err != nil {
		Fatalf("Failed to register the Gexp release oracle service: %v", err)
	}
	return stack
}
Example #10
-1
func run(ctx *cli.Context) {
	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	cfg.ExtraData = makeExtra(ctx)

	expanse, err := exp.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	startEth(ctx, expanse)
	// this blocks the thread
	expanse.WaitForShutdown()
}