package main import ( "fmt" "os" "runtime" "github.com/ethereum/eth-go/ethchain" "github.com/ethereum/eth-go/ethlog" "github.com/ethereum/eth-go/ethutil" "github.com/ethereum/go-ethereum/utils" ) const ( ClientIdentifier = "Ethereum(G)" Version = "0.7.0" ) var logger = ethlog.NewLogger("CLI") 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() err := utils.DBSanityCheck(db) if err != nil { logger.Errorln(err) os.Exit(1) } 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) } fmt.Printf("RLP: %x\nstate: %x\nhash: %x\n", ethutil.Rlp(block), block.GetRoot(), block.Hash()) // 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) } if StartWebSockets { utils.StartWebSockets(ethereum) } utils.StartEthereum(ethereum, UseSeed) // this blocks the thread ethereum.WaitForShutdown() ethlog.Flush() }