diff options
Diffstat (limited to 'cmd/ethereum')
| -rw-r--r-- | cmd/ethereum/cmd.go | 40 | ||||
| -rw-r--r-- | cmd/ethereum/flags.go | 168 | ||||
| -rw-r--r-- | cmd/ethereum/js.go | 280 | ||||
| -rw-r--r-- | cmd/ethereum/main.go | 238 | ||||
| -rw-r--r-- | cmd/ethereum/repl/console_colors_windows.go | 97 | ||||
| -rw-r--r-- | cmd/ethereum/repl/repl.go | 201 | ||||
| -rw-r--r-- | cmd/ethereum/repl/repl_darwin.go | 144 | ||||
| l--------- | cmd/ethereum/repl/repl_linux.go | 1 | ||||
| -rw-r--r-- | cmd/ethereum/repl/repl_windows.go | 92 |
9 files changed, 427 insertions, 834 deletions
diff --git a/cmd/ethereum/cmd.go b/cmd/ethereum/cmd.go deleted file mode 100644 index 7bb7c3ef7..000000000 --- a/cmd/ethereum/cmd.go +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved. -// -// This library 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 2.1 of the License, or (at your option) any later version. -// -// This library 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 this library; if not, write to the Free Software -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, -// MA 02110-1301 USA - -package main - -import ( - "io/ioutil" - "os" - - "github.com/ethereum/go-ethereum/eth" - "github.com/ethereum/go-ethereum/javascript" - "github.com/ethereum/go-ethereum/xeth" -) - -func ExecJsFile(ethereum *eth.Ethereum, InputFile string) { - file, err := os.Open(InputFile) - if err != nil { - clilogger.Fatalln(err) - } - content, err := ioutil.ReadAll(file) - if err != nil { - clilogger.Fatalln(err) - } - re := javascript.NewJSRE(xeth.New(ethereum)) - re.Run(string(content)) -} diff --git a/cmd/ethereum/flags.go b/cmd/ethereum/flags.go deleted file mode 100644 index a3004f503..000000000 --- a/cmd/ethereum/flags.go +++ /dev/null @@ -1,168 +0,0 @@ -/* - 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 <http://www.gnu.org/licenses/>. -*/ -/** - * @authors - * Jeffrey Wilcke <i@jev.io> - */ -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:<IP>)") - ) - 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.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) -} diff --git a/cmd/ethereum/js.go b/cmd/ethereum/js.go new file mode 100644 index 000000000..9125ccbba --- /dev/null +++ b/cmd/ethereum/js.go @@ -0,0 +1,280 @@ +// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved. +// +// This library 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 2.1 of the License, or (at your option) any later version. +// +// This library 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 this library; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, +// MA 02110-1301 USA + +package main + +import ( + "bufio" + "fmt" + "io/ioutil" + "os" + "os/signal" + "path" + "strings" + + "github.com/ethereum/go-ethereum/cmd/utils" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/eth" + "github.com/ethereum/go-ethereum/ethutil" + "github.com/ethereum/go-ethereum/javascript" + "github.com/ethereum/go-ethereum/state" + "github.com/ethereum/go-ethereum/xeth" + "github.com/obscuren/otto" + "github.com/peterh/liner" +) + +func execJsFile(ethereum *eth.Ethereum, filename string) { + file, err := os.Open(filename) + if err != nil { + utils.Fatalf("%v", err) + } + content, err := ioutil.ReadAll(file) + if err != nil { + utils.Fatalf("%v", err) + } + re := javascript.NewJSRE(xeth.New(ethereum)) + if _, err := re.Run(string(content)); err != nil { + utils.Fatalf("Javascript Error: %v", err) + } +} + +type repl struct { + re *javascript.JSRE + ethereum *eth.Ethereum + xeth *xeth.XEth + prompt string + lr *liner.State +} + +func runREPL(ethereum *eth.Ethereum) { + xeth := xeth.New(ethereum) + repl := &repl{ + re: javascript.NewJSRE(xeth), + xeth: xeth, + ethereum: ethereum, + prompt: "> ", + } + repl.initStdFuncs() + if !liner.TerminalSupported() { + repl.dumbRead() + } else { + lr := liner.NewLiner() + defer lr.Close() + lr.SetCtrlCAborts(true) + repl.withHistory(func(hist *os.File) { lr.ReadHistory(hist) }) + repl.read(lr) + repl.withHistory(func(hist *os.File) { hist.Truncate(0); lr.WriteHistory(hist) }) + } +} + +func (self *repl) withHistory(op func(*os.File)) { + hist, err := os.OpenFile(path.Join(self.ethereum.DataDir, "history"), os.O_RDWR|os.O_CREATE, os.ModePerm) + if err != nil { + fmt.Printf("unable to open history file: %v\n", err) + return + } + op(hist) + hist.Close() +} + +func (self *repl) parseInput(code string) { + defer func() { + if r := recover(); r != nil { + fmt.Println("[native] error", r) + } + }() + value, err := self.re.Run(code) + if err != nil { + fmt.Println(err) + return + } + self.printValue(value) +} + +var indentCount = 0 +var str = "" + +func (self *repl) setIndent() { + open := strings.Count(str, "{") + open += strings.Count(str, "(") + closed := strings.Count(str, "}") + closed += strings.Count(str, ")") + indentCount = open - closed + if indentCount <= 0 { + self.prompt = "> " + } else { + self.prompt = strings.Join(make([]string, indentCount*2), "..") + self.prompt += " " + } +} + +func (self *repl) read(lr *liner.State) { + for { + input, err := lr.Prompt(self.prompt) + if err != nil { + return + } + if input == "" { + continue + } + str += input + "\n" + self.setIndent() + if indentCount <= 0 { + if input == "exit" { + return + } + hist := str[:len(str)-1] + lr.AppendHistory(hist) + self.parseInput(str) + str = "" + } + } +} + +func (self *repl) dumbRead() { + fmt.Println("Unsupported terminal, line editing will not work.") + + // process lines + readDone := make(chan struct{}) + go func() { + r := bufio.NewReader(os.Stdin) + loop: + for { + fmt.Print(self.prompt) + line, err := r.ReadString('\n') + switch { + case err != nil || line == "exit": + break loop + case line == "": + continue + default: + self.parseInput(line + "\n") + } + } + close(readDone) + }() + + // wait for Ctrl-C + sigc := make(chan os.Signal, 1) + signal.Notify(sigc, os.Interrupt, os.Kill) + defer signal.Stop(sigc) + + select { + case <-readDone: + case <-sigc: + os.Stdin.Close() // terminate read + } +} + +func (self *repl) printValue(v interface{}) { + method, _ := self.re.Vm.Get("prettyPrint") + v, err := self.re.Vm.ToValue(v) + if err == nil { + val, err := method.Call(method, v) + if err == nil { + fmt.Printf("%v", val) + } + } +} + +func (self *repl) initStdFuncs() { + t, _ := self.re.Vm.Get("eth") + eth := t.Object() + eth.Set("connect", self.connect) + eth.Set("stopMining", self.stopMining) + eth.Set("startMining", self.startMining) + eth.Set("dump", self.dump) + eth.Set("export", self.export) +} + +/* + * The following methods are natively implemented javascript functions. + */ + +func (self *repl) dump(call otto.FunctionCall) otto.Value { + var block *types.Block + + if len(call.ArgumentList) > 0 { + if call.Argument(0).IsNumber() { + num, _ := call.Argument(0).ToInteger() + block = self.ethereum.ChainManager().GetBlockByNumber(uint64(num)) + } else if call.Argument(0).IsString() { + hash, _ := call.Argument(0).ToString() + block = self.ethereum.ChainManager().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() + } + + } else { + block = self.ethereum.ChainManager().CurrentBlock() + } + + statedb := state.New(block.Root(), self.ethereum.Db()) + + v, _ := self.re.Vm.ToValue(statedb.RawDump()) + + return v +} + +func (self *repl) stopMining(call otto.FunctionCall) otto.Value { + self.xeth.Miner().Stop() + return otto.TrueValue() +} + +func (self *repl) startMining(call otto.FunctionCall) otto.Value { + self.xeth.Miner().Start() + return otto.TrueValue() +} + +func (self *repl) connect(call otto.FunctionCall) otto.Value { + nodeURL, err := call.Argument(0).ToString() + if err != nil { + return otto.FalseValue() + } + if err := self.ethereum.SuggestPeer(nodeURL); err != nil { + return otto.FalseValue() + } + return otto.TrueValue() +} + +func (self *repl) export(call otto.FunctionCall) otto.Value { + if len(call.ArgumentList) == 0 { + fmt.Println("err: require file name") + return otto.FalseValue() + } + + fn, err := call.Argument(0).ToString() + if err != nil { + fmt.Println(err) + return otto.FalseValue() + } + + data := self.ethereum.ChainManager().Export() + + if err := ethutil.WriteFile(fn, data); err != nil { + fmt.Println(err) + return otto.FalseValue() + } + + return otto.TrueValue() +} diff --git a/cmd/ethereum/main.go b/cmd/ethereum/main.go index b9e69f700..1133bd6f7 100644 --- a/cmd/ethereum/main.go +++ b/cmd/ethereum/main.go @@ -24,15 +24,15 @@ import ( "fmt" "os" "runtime" + "strconv" "time" - "github.com/ethereum/go-ethereum/cmd/ethereum/repl" + "github.com/codegangsta/cli" "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/eth" "github.com/ethereum/go-ethereum/ethutil" "github.com/ethereum/go-ethereum/logger" - "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/state" ) @@ -41,117 +41,173 @@ const ( Version = "0.8.6" ) -var clilogger = logger.NewLogger("CLI") +var ( + clilogger = logger.NewLogger("CLI") + app = cli.NewApp() +) + +func init() { + app.Version = Version + app.Usage = "the go-ethereum command-line client" + app.Action = run + app.HideVersion = true // we have a command to print the version + app.Commands = []cli.Command{ + { + Action: version, + Name: "version", + Usage: "print ethereum version numbers", + Description: ` +The output of this command is supposed to be machine-readable. +`, + }, + { + Action: dump, + Name: "dump", + Usage: `dump a specific block from storage`, + Description: ` +The arguments are interpreted as block numbers or hashes. +Use "ethereum dump 0" to dump the genesis block. +`, + }, + { + Action: runjs, + Name: "js", + Usage: `interactive JavaScript console`, + Description: ` +In the console, you can use the eth object to interact +with the running ethereum stack. The API does not match +ethereum.js. + +A JavaScript file can be provided as the argument. The +runtime will execute the file and exit. +`, + }, + { + Action: importchain, + Name: "import", + Usage: `import a blockchain file`, + }, + } + app.Author = "" + app.Email = "" + app.Flags = []cli.Flag{ + utils.BootnodesFlag, + utils.DataDirFlag, + utils.KeyRingFlag, + utils.KeyStoreFlag, + utils.ListenPortFlag, + utils.LogFileFlag, + utils.LogFormatFlag, + utils.LogLevelFlag, + utils.MaxPeersFlag, + utils.MinerThreadsFlag, + utils.MiningEnabledFlag, + utils.NATFlag, + utils.NodeKeyFileFlag, + utils.NodeKeyHexFlag, + utils.RPCEnabledFlag, + utils.RPCListenAddrFlag, + utils.RPCPortFlag, + utils.VMTypeFlag, + } + + // missing: + // flag.StringVar(&ConfigFile, "conf", defaultConfigFile, "config file") + // 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") + + // potential subcommands: + // 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.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key") +} func main() { runtime.GOMAXPROCS(runtime.NumCPU()) + defer logger.Flush() + if err := app.Run(os.Args); err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } +} - defer func() { - logger.Flush() - }() - +func run(ctx *cli.Context) { + fmt.Printf("Welcome to the FRONTIER\n") utils.HandleInterrupt() + eth := utils.GetEthereum(ClientIdentifier, Version, ctx) + startEth(ctx, eth) + // this blocks the thread + eth.WaitForShutdown() +} - // precedence: code-internal flag default < config file < environment variables < command line - Init() // parsing command line - - if PrintVersion { - printVersion() - return +func runjs(ctx *cli.Context) { + eth := utils.GetEthereum(ClientIdentifier, Version, ctx) + startEth(ctx, eth) + if len(ctx.Args()) == 0 { + runREPL(eth) + eth.Stop() + eth.WaitForShutdown() + } else if len(ctx.Args()) == 1 { + execJsFile(eth, ctx.Args()[0]) + } else { + utils.Fatalf("This command can handle at most one argument.") } +} - utils.InitConfig(VmType, ConfigFile, Datadir, "ETH") - - ethereum, err := eth.New(ð.Config{ - Name: p2p.MakeName(ClientIdentifier, Version), - KeyStore: KeyStore, - DataDir: Datadir, - LogFile: LogFile, - LogLevel: LogLevel, - LogFormat: LogFormat, - MaxPeers: MaxPeer, - Port: OutboundPort, - NAT: NAT, - KeyRing: KeyRing, - Shh: true, - Dial: Dial, - BootNodes: BootNodes, - NodeKey: NodeKey, - MinerThreads: MinerThreads, - }) +func startEth(ctx *cli.Context, eth *eth.Ethereum) { + utils.StartEthereum(eth) + if ctx.GlobalBool(utils.RPCEnabledFlag.Name) { + addr := ctx.GlobalString(utils.RPCListenAddrFlag.Name) + port := ctx.GlobalInt(utils.RPCPortFlag.Name) + utils.StartRpc(eth, addr, port) + } + if ctx.GlobalBool(utils.MiningEnabledFlag.Name) { + eth.Miner().Start() + } +} +func importchain(ctx *cli.Context) { + if len(ctx.Args()) != 1 { + utils.Fatalf("This command requires an argument.") + } + chain, _ := utils.GetChain(ctx) + start := time.Now() + err := utils.ImportChain(chain, ctx.Args().First()) if err != nil { - clilogger.Fatalln(err) + utils.Fatalf("Import error: %v\n", err) } + fmt.Printf("Import done in", time.Since(start)) + return +} - utils.KeyTasks(ethereum.KeyManager(), KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive) - - if Dump { +func dump(ctx *cli.Context) { + chain, db := utils.GetChain(ctx) + for _, arg := range ctx.Args() { var block *types.Block - - if len(DumpHash) == 0 && DumpNumber == -1 { - block = ethereum.ChainManager().CurrentBlock() - } else if len(DumpHash) > 0 { - block = ethereum.ChainManager().GetBlock(ethutil.Hex2Bytes(DumpHash)) + if hashish(arg) { + block = chain.GetBlock(ethutil.Hex2Bytes(arg)) } else { - block = ethereum.ChainManager().GetBlockByNumber(uint64(DumpNumber)) + num, _ := strconv.Atoi(arg) + block = chain.GetBlockByNumber(uint64(num)) } - 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 - statedb := state.New(block.Root(), ethereum.Db()) - fmt.Printf("%s\n", statedb.Dump()) - - fmt.Println(block) - - return - } - - if len(ImportChain) > 0 { - start := time.Now() - err := utils.ImportChain(ethereum, ImportChain) - if err != nil { - clilogger.Infoln(err) + utils.Fatalf("block not found") + } else { + statedb := state.New(block.Root(), db) + fmt.Printf("%s\n", statedb.Dump()) + // fmt.Println(block) } - clilogger.Infoln("import done in", time.Since(start)) - return } +} - if StartRpc { - utils.StartRpc(ethereum, RpcListenAddress, RpcPort) - } - - utils.StartEthereum(ethereum) - - fmt.Printf("Welcome to the FRONTIER\n") - - if StartMining { - ethereum.Miner().Start() - } - - if StartJsConsole { - repl := ethrepl.NewJSRepl(ethereum) - repl.Start() - utils.RegisterInterrupt(func(os.Signal) { - repl.Stop() - }) - - } else if len(InputFile) > 0 { - ExecJsFile(ethereum, InputFile) - } - // this blocks the thread - ethereum.WaitForShutdown() +// hashish returns true for strings that look like hashes. +func hashish(x string) bool { + _, err := strconv.Atoi(x) + return err != nil } -func printVersion() { +func version(c *cli.Context) { fmt.Printf(`%v %v PV=%d GOOS=%s diff --git a/cmd/ethereum/repl/console_colors_windows.go b/cmd/ethereum/repl/console_colors_windows.go deleted file mode 100644 index 8062746fb..000000000 --- a/cmd/ethereum/repl/console_colors_windows.go +++ /dev/null @@ -1,97 +0,0 @@ -// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved. -// -// This library 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 2.1 of the License, or (at your option) any later version. -// -// This library 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 this library; if not, write to the Free Software -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, -// MA 02110-1301 USA - -/* Inspired by https://github.com/xuyu/logging/blob/master/colorful_win.go */ - -package ethrepl - -import ( - "syscall" - "unsafe" -) - -type color uint16 - -const ( - green = color(0x0002) - red = color(0x0004) - yellow = color(0x000E) -) - -const ( - mask = uint16(yellow | green | red) -) - -var ( - kernel32 = syscall.NewLazyDLL("kernel32.dll") - procGetStdHandle = kernel32.NewProc("GetStdHandle") - procSetConsoleTextAttribute = kernel32.NewProc("SetConsoleTextAttribute") - procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo") - hStdout uintptr - initScreenInfo *consoleScreenBufferInfo -) - -func setConsoleTextAttribute(hConsoleOutput uintptr, wAttributes uint16) bool { - ret, _, _ := procSetConsoleTextAttribute.Call(hConsoleOutput, uintptr(wAttributes)) - return ret != 0 -} - -type coord struct { - X, Y int16 -} - -type smallRect struct { - Left, Top, Right, Bottom int16 -} - -type consoleScreenBufferInfo struct { - DwSize coord - DwCursorPosition coord - WAttributes uint16 - SrWindow smallRect - DwMaximumWindowSize coord -} - -func getConsoleScreenBufferInfo(hConsoleOutput uintptr) *consoleScreenBufferInfo { - var csbi consoleScreenBufferInfo - ret, _, _ := procGetConsoleScreenBufferInfo.Call(hConsoleOutput, uintptr(unsafe.Pointer(&csbi))) - if ret == 0 { - return nil - } - return &csbi -} - -const ( - stdOutputHandle = uint32(-11 & 0xFFFFFFFF) -) - -func init() { - hStdout, _, _ = procGetStdHandle.Call(uintptr(stdOutputHandle)) - initScreenInfo = getConsoleScreenBufferInfo(hStdout) -} - -func resetColorful() { - if initScreenInfo == nil { - return - } - setConsoleTextAttribute(hStdout, initScreenInfo.WAttributes) -} - -func changeColor(c color) { - attr := uint16(0) & ^mask | uint16(c) - setConsoleTextAttribute(hStdout, attr) -} diff --git a/cmd/ethereum/repl/repl.go b/cmd/ethereum/repl/repl.go deleted file mode 100644 index ec1aa6918..000000000 --- a/cmd/ethereum/repl/repl.go +++ /dev/null @@ -1,201 +0,0 @@ -// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved. -// -// This library 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 2.1 of the License, or (at your option) any later version. -// -// This library 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 this library; if not, write to the Free Software -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, -// MA 02110-1301 USA - -package ethrepl - -import ( - "bufio" - "fmt" - "io" - "os" - "path" - - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/eth" - "github.com/ethereum/go-ethereum/ethutil" - "github.com/ethereum/go-ethereum/javascript" - "github.com/ethereum/go-ethereum/logger" - "github.com/ethereum/go-ethereum/state" - "github.com/ethereum/go-ethereum/xeth" - "github.com/obscuren/otto" -) - -var repllogger = logger.NewLogger("REPL") - -type Repl interface { - Start() - Stop() -} - -type JSRepl struct { - re *javascript.JSRE - ethereum *eth.Ethereum - xeth *xeth.XEth - - prompt string - - history *os.File - - running bool -} - -func NewJSRepl(ethereum *eth.Ethereum) *JSRepl { - hist, err := os.OpenFile(path.Join(ethutil.Config.ExecPath, "history"), os.O_RDWR|os.O_CREATE, os.ModePerm) - if err != nil { - panic(err) - } - - xeth := xeth.New(ethereum) - repl := &JSRepl{re: javascript.NewJSRE(xeth), xeth: xeth, ethereum: ethereum, prompt: "> ", history: hist} - repl.initStdFuncs() - - return repl -} - -func (self *JSRepl) Start() { - if !self.running { - self.running = true - repllogger.Infoln("init JS Console") - - reader := bufio.NewReader(self.history) - for { - line, err := reader.ReadString('\n') - if err != nil && err == io.EOF { - break - } else if err != nil { - fmt.Println("error reading history", err) - break - } - - addHistory(line[:len(line)-1]) - } - self.read() - } -} - -func (self *JSRepl) Stop() { - if self.running { - self.running = false - repllogger.Infoln("exit JS Console") - self.history.Close() - } -} - -func (self *JSRepl) parseInput(code string) { - defer func() { - if r := recover(); r != nil { - fmt.Println("[native] error", r) - } - }() - - value, err := self.re.Run(code) - if err != nil { - fmt.Println(err) - return - } - - self.PrintValue(value) -} - -func (self *JSRepl) initStdFuncs() { - t, _ := self.re.Vm.Get("eth") - eth := t.Object() - eth.Set("connect", self.connect) - eth.Set("stopMining", self.stopMining) - eth.Set("startMining", self.startMining) - eth.Set("dump", self.dump) - eth.Set("export", self.export) -} - -/* - * The following methods are natively implemented javascript functions - */ - -func (self *JSRepl) dump(call otto.FunctionCall) otto.Value { - var block *types.Block - - if len(call.ArgumentList) > 0 { - if call.Argument(0).IsNumber() { - num, _ := call.Argument(0).ToInteger() - block = self.ethereum.ChainManager().GetBlockByNumber(uint64(num)) - } else if call.Argument(0).IsString() { - hash, _ := call.Argument(0).ToString() - block = self.ethereum.ChainManager().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() - } - - } else { - block = self.ethereum.ChainManager().CurrentBlock() - } - - statedb := state.New(block.Root(), self.ethereum.Db()) - - v, _ := self.re.Vm.ToValue(statedb.RawDump()) - - return v -} - -func (self *JSRepl) stopMining(call otto.FunctionCall) otto.Value { - self.xeth.Miner().Stop() - - return otto.TrueValue() -} - -func (self *JSRepl) startMining(call otto.FunctionCall) otto.Value { - self.xeth.Miner().Start() - return otto.TrueValue() -} - -func (self *JSRepl) connect(call otto.FunctionCall) otto.Value { - nodeURL, err := call.Argument(0).ToString() - if err != nil { - return otto.FalseValue() - } - if err := self.ethereum.SuggestPeer(nodeURL); err != nil { - return otto.FalseValue() - } - return otto.TrueValue() -} - -func (self *JSRepl) export(call otto.FunctionCall) otto.Value { - if len(call.ArgumentList) == 0 { - fmt.Println("err: require file name") - return otto.FalseValue() - } - - fn, err := call.Argument(0).ToString() - if err != nil { - fmt.Println(err) - return otto.FalseValue() - } - - data := self.ethereum.ChainManager().Export() - - if err := ethutil.WriteFile(fn, data); err != nil { - fmt.Println(err) - return otto.FalseValue() - } - - return otto.TrueValue() -} diff --git a/cmd/ethereum/repl/repl_darwin.go b/cmd/ethereum/repl/repl_darwin.go deleted file mode 100644 index 3710150cc..000000000 --- a/cmd/ethereum/repl/repl_darwin.go +++ /dev/null @@ -1,144 +0,0 @@ -// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved. -// -// This library 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 2.1 of the License, or (at your option) any later version. -// -// This library 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 this library; if not, write to the Free Software -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, -// MA 02110-1301 USA - -package ethrepl - -// #cgo darwin CFLAGS: -I/usr/local/opt/readline/include -// #cgo darwin LDFLAGS: -L/usr/local/opt/readline/lib -// #cgo LDFLAGS: -lreadline -// #include <stdio.h> -// #include <stdlib.h> -// #include <readline/readline.h> -// #include <readline/history.h> -import "C" -import ( - "fmt" - "os" - "os/signal" - "strings" - "syscall" - "unsafe" -) - -func initReadLine() { - C.rl_catch_sigwinch = 0 - C.rl_catch_signals = 0 - c := make(chan os.Signal, 1) - signal.Notify(c, syscall.SIGWINCH) - signal.Notify(c, os.Interrupt) - go func() { - for sig := range c { - switch sig { - case syscall.SIGWINCH: - C.rl_resize_terminal() - - case os.Interrupt: - C.rl_cleanup_after_signal() - default: - - } - } - }() -} - -func readLine(prompt *string) *string { - var p *C.char - - //readline allows an empty prompt(NULL) - if prompt != nil { - p = C.CString(*prompt) - } - - ret := C.readline(p) - - if p != nil { - C.free(unsafe.Pointer(p)) - } - - if ret == nil { - return nil - } //EOF - - s := C.GoString(ret) - C.free(unsafe.Pointer(ret)) - return &s -} - -func addHistory(s string) { - p := C.CString(s) - C.add_history(p) - C.free(unsafe.Pointer(p)) -} - -var indentCount = 0 -var str = "" - -func (self *JSRepl) setIndent() { - open := strings.Count(str, "{") - open += strings.Count(str, "(") - closed := strings.Count(str, "}") - closed += strings.Count(str, ")") - indentCount = open - closed - if indentCount <= 0 { - self.prompt = "> " - } else { - self.prompt = strings.Join(make([]string, indentCount*2), "..") - self.prompt += " " - } -} - -func (self *JSRepl) read() { - initReadLine() -L: - for { - switch result := readLine(&self.prompt); true { - case result == nil: - break L - - case *result != "": - str += *result + "\n" - - self.setIndent() - - if indentCount <= 0 { - if *result == "exit" { - self.Stop() - break L - } - - hist := str[:len(str)-1] - addHistory(hist) //allow user to recall this line - self.history.WriteString(str) - - self.parseInput(str) - - str = "" - } - } - } -} - -func (self *JSRepl) PrintValue(v interface{}) { - method, _ := self.re.Vm.Get("prettyPrint") - v, err := self.re.Vm.ToValue(v) - if err == nil { - val, err := method.Call(method, v) - if err == nil { - fmt.Printf("%v", val) - } - } -} diff --git a/cmd/ethereum/repl/repl_linux.go b/cmd/ethereum/repl/repl_linux.go deleted file mode 120000 index 276f135d7..000000000 --- a/cmd/ethereum/repl/repl_linux.go +++ /dev/null @@ -1 +0,0 @@ -repl_darwin.go
\ No newline at end of file diff --git a/cmd/ethereum/repl/repl_windows.go b/cmd/ethereum/repl/repl_windows.go deleted file mode 100644 index d2c405ee9..000000000 --- a/cmd/ethereum/repl/repl_windows.go +++ /dev/null @@ -1,92 +0,0 @@ -// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved. -// -// This library 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 2.1 of the License, or (at your option) any later version. -// -// This library 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 this library; if not, write to the Free Software -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, -// MA 02110-1301 USA - -package ethrepl - -import ( - "bufio" - "fmt" - "os" - "strings" -) - -func (self *JSRepl) read() { - reader := bufio.NewReader(os.Stdin) - for { - fmt.Printf(self.prompt) - str, _, err := reader.ReadLine() - if err != nil { - fmt.Println("Error reading input", err) - } else { - if string(str) == "exit" { - self.Stop() - break - } else { - self.parseInput(string(str)) - } - } - } -} - -func addHistory(s string) { -} - -func printColored(outputVal string) { - for outputVal != "" { - codePart := "" - if strings.HasPrefix(outputVal, "\033[32m") { - codePart = "\033[32m" - changeColor(2) - } - if strings.HasPrefix(outputVal, "\033[1m\033[30m") { - codePart = "\033[1m\033[30m" - changeColor(8) - } - if strings.HasPrefix(outputVal, "\033[31m") { - codePart = "\033[31m" - changeColor(red) - } - if strings.HasPrefix(outputVal, "\033[35m") { - codePart = "\033[35m" - changeColor(5) - } - if strings.HasPrefix(outputVal, "\033[0m") { - codePart = "\033[0m" - resetColorful() - } - textPart := outputVal[len(codePart):len(outputVal)] - index := strings.Index(textPart, "\033") - if index == -1 { - outputVal = "" - } else { - outputVal = textPart[index:len(textPart)] - textPart = textPart[0:index] - } - fmt.Printf("%v", textPart) - } -} - -func (self *JSRepl) PrintValue(v interface{}) { - method, _ := self.re.Vm.Get("prettyPrint") - v, err := self.re.Vm.ToValue(v) - if err == nil { - val, err := method.Call(method, v) - if err == nil { - printColored(fmt.Sprintf("%v", val)) - } - } -} |