func (self *JSRE) dump(call otto.FunctionCall) otto.Value {
var state *ethstate.State
if len(call.ArgumentList) > 0 {
var block *ethchain.Block
if call.Argument(0).IsNumber() {
num, _ := call.Argument(0).ToInteger()
block = self.ethereum.BlockChain().GetBlockByNumber(uint64(num))
} else if call.Argument(0).IsString() {
hash, _ := call.Argument(0).ToString()
block = self.ethereum.BlockChain().GetBlock(ethutil.Hex2Bytes(hash))
} else {
fmt.Println("invalid argument for dump. Either hex string or number")
}
if block == nil {
fmt.Println("block not found")
return otto.UndefinedValue()
}
state = block.State()
} else {
state = self.ethereum.StateManager().CurrentState()
}
v, _ := self.Vm.ToValue(state.Dump())
return v
}
func (self *Gui) DumpState(hash, path string) {
var stateDump []byte
if len(hash) == 0 {
stateDump = self.eth.StateManager().CurrentState().Dump()
} else {
var block *ethchain.Block
if hash[0] == '#' {
i, _ := strconv.Atoi(hash[1:])
block = self.eth.BlockChain().GetBlockByNumber(uint64(i))
} else {
block = self.eth.BlockChain().GetBlock(ethutil.Hex2Bytes(hash))
}
if block == nil {
logger.Infof("block err: not found %s\n", hash)
return
}
stateDump = block.State().Dump()
}
file, err := os.OpenFile(path[7:], os.O_CREATE|os.O_RDWR, os.ModePerm)
if err != nil {
logger.Infoln("dump err: ", err)
return
}
defer file.Close()
logger.Infof("dumped state (%s) to %s\n", hash, path)
file.Write(stateDump)
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
utils.HandleInterrupt()
// precedence: code-internal flag default < config file < environment variables < command line
Init() // parsing command line
// If the difftool option is selected ignore all other log output
if DiffTool || Dump {
LogLevel = 0
}
utils.InitConfig(ConfigFile, Datadir, "ETH")
ethutil.Config.Diff = DiffTool
ethutil.Config.DiffType = DiffType
utils.InitDataDir(Datadir)
utils.InitLogging(Datadir, LogFile, LogLevel, DebugFile)
db := utils.NewDatabase()
keyManager := utils.NewKeyManager(KeyStore, Datadir, db)
// create, import, export keys
utils.KeyTasks(keyManager, KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive)
clientIdentity := utils.NewClientIdentity(ClientIdentifier, Version, Identifier)
ethereum := utils.NewEthereum(db, clientIdentity, keyManager, UseUPnP, OutboundPort, MaxPeer)
if Dump {
var block *ethchain.Block
if len(DumpHash) == 0 && DumpNumber == -1 {
block = ethereum.BlockChain().CurrentBlock
} else if len(DumpHash) > 0 {
block = ethereum.BlockChain().GetBlock(ethutil.Hex2Bytes(DumpHash))
} else {
block = ethereum.BlockChain().GetBlockByNumber(uint64(DumpNumber))
}
if block == nil {
fmt.Fprintln(os.Stderr, "block not found")
// We want to output valid JSON
fmt.Println("{}")
os.Exit(1)
}
// Leave the Println. This needs clean output for piping
fmt.Printf("%s\n", block.State().Dump())
os.Exit(0)
}
if ShowGenesis {
utils.ShowGenesis(ethereum)
}
if StartMining {
utils.StartMining(ethereum)
}
// better reworked as cases
if StartJsConsole {
InitJsConsole(ethereum)
} else if len(InputFile) > 0 {
ExecJsFile(ethereum, InputFile)
}
if StartRpc {
utils.StartRpc(ethereum, RpcPort)
}
utils.StartEthereum(ethereum, UseSeed)
// this blocks the thread
ethereum.WaitForShutdown()
ethlog.Flush()
}