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()
}
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()
}
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()
}
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
}
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,
})
}
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
}
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)
}
// 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
}
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()
}