/* This file is part of go-ethereum go-ethereum is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. go-ethereum is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with go-ethereum. If not, see . */ /** * @authors * Jeffrey Wilcke */ package main import ( "crypto/ecdsa" "flag" "fmt" "log" "os" "path" "runtime" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethutil" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/p2p/nat" "github.com/ethereum/go-ethereum/vm" ) var ( Identifier string KeyRing string DiffTool bool DiffType string KeyStore string StartRpc bool StartWebSockets bool RpcListenAddress string RpcPort int OutboundPort string ShowGenesis bool AddPeer string MaxPeer int GenAddr bool BootNodes string NodeKey *ecdsa.PrivateKey NAT nat.Interface SecretFile string ExportDir string NonInteractive bool Datadir string LogFile string ConfigFile string DebugFile string LogLevel int LogFormat string Dump bool DumpHash string DumpNumber int VmType int ImportChain string SHH bool Dial bool PrintVersion bool MinerThreads int ) // flags specific to cli client var ( StartMining bool StartJsConsole bool InputFile string ) var defaultConfigFile = path.Join(ethutil.DefaultDataDir(), "conf.ini") func Init() { // TODO: move common flag processing to cmd/util flag.Usage = func() { fmt.Fprintf(os.Stderr, "%s [options] [filename]:\noptions precedence: default < config file < environment variables < command line\n", os.Args[0]) flag.PrintDefaults() } flag.IntVar(&VmType, "vm", 0, "Virtual Machine type: 0-1: standard, debug") flag.StringVar(&Identifier, "id", "", "Custom client identifier") flag.StringVar(&KeyRing, "keyring", "", "identifier for keyring to use") flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file") flag.StringVar(&RpcListenAddress, "rpcaddr", "127.0.0.1", "address for json-rpc server to listen on") flag.IntVar(&RpcPort, "rpcport", 8545, "port to start json-rpc server on") flag.BoolVar(&StartRpc, "rpc", false, "start rpc server") flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)") flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key") flag.StringVar(&SecretFile, "import", "", "imports the file given (hex or mnemonic formats)") flag.StringVar(&ExportDir, "export", "", "exports the session keyring to files in the directory given") flag.StringVar(&LogFile, "logfile", "", "log file (defaults to standard output)") flag.StringVar(&Datadir, "datadir", ethutil.DefaultDataDir(), "specifies the datadir to use") flag.StringVar(&ConfigFile, "conf", defaultConfigFile, "config file") flag.StringVar(&DebugFile, "debug", "", "debug file (no debugging if not set)") flag.IntVar(&LogLevel, "loglevel", int(logger.InfoLevel), "loglevel: 0-5 (= silent,error,warn,info,debug,debug detail)") flag.StringVar(&LogFormat, "logformat", "std", "logformat: std,raw") flag.BoolVar(&DiffTool, "difftool", false, "creates output for diff'ing. Sets LogLevel=0") flag.StringVar(&DiffType, "diff", "all", "sets the level of diff output [vm, all]. Has no effect if difftool=false") flag.BoolVar(&ShowGenesis, "genesis", false, "Dump the genesis block") flag.StringVar(&ImportChain, "chain", "", "Imports given chain") flag.BoolVar(&Dump, "dump", false, "output the ethereum state in JSON format. Sub args [number, hash]") flag.StringVar(&DumpHash, "hash", "", "specify arg in hex") flag.IntVar(&DumpNumber, "number", -1, "specify arg in number") flag.BoolVar(&StartMining, "mine", false, "start mining") flag.BoolVar(&StartJsConsole, "js", false, "launches javascript console") flag.BoolVar(&PrintVersion, "version", false, "prints version number") flag.IntVar(&MinerThreads, "minerthreads", runtime.NumCPU(), "number of miner threads") // Network stuff var ( nodeKeyFile = flag.String("nodekey", "", "network private key file") nodeKeyHex = flag.String("nodekeyhex", "", "network private key (for testing)") natstr = flag.String("nat", "any", "port mapping mechanism (any|none|upnp|pmp|extip:)") ) flag.BoolVar(&Dial, "dial", true, "dial out connections (default on)") //flag.BoolVar(&SHH, "shh", true, "run whisper protocol (default on)") flag.StringVar(&OutboundPort, "port", "30303", "listening port") flag.StringVar(&BootNodes, "bootnodes", "", "space-separated node URLs for discovery bootstrap") flag.IntVar(&MaxPeer, "maxpeer", 30, "maximum desired peers") flag.IntVar(&MinerThreads, "minerthreads", runtime.NumCPU(), "number of miner threads") flag.Parse() // When the javascript console is started log to a file instead // of stdout if StartJsConsole { LogFile = path.Join(Datadir, "ethereum.log") } var err error if NAT, err = nat.Parse(*natstr); err != nil { log.Fatalf("-nat: %v", err) } switch { case *nodeKeyFile != "" && *nodeKeyHex != "": log.Fatal("Options -nodekey and -nodekeyhex are mutually exclusive") case *nodeKeyFile != "": if NodeKey, err = crypto.LoadECDSA(*nodeKeyFile); err != nil { log.Fatalf("-nodekey: %v", err) } case *nodeKeyHex != "": if NodeKey, err = crypto.HexToECDSA(*nodeKeyHex); err != nil { log.Fatalf("-nodekeyhex: %v", err) } } if VmType >= int(vm.MaxVmTy) { log.Fatal("Invalid VM type ", VmType) } InputFile = flag.Arg(0) }