package main import ( "encoding/json" "fmt" "os" "strconv" "github.com/ethereum/eth-go/ethchain" "github.com/ethereum/eth-go/ethlog" "github.com/ethereum/eth-go/ethpipe" "github.com/ethereum/eth-go/ethutil" "github.com/ethereum/go-ethereum/utils" ) type plugin struct { Name string `json:"name"` Path string `json:"path"` } func (gui *Gui) Println(v ...interface{}) { gui.printLog(fmt.Sprintln(v...)) } func (gui *Gui) Printf(format string, v ...interface{}) { gui.printLog(fmt.Sprintf(format, v...)) } // Print function that logs directly to the GUI func (gui *Gui) printLog(s string) { /* str := strings.TrimRight(s, "\n") lines := strings.Split(str, "\n") view := gui.getObjectByName("infoView") for _, line := range lines { view.Call("addLog", line) } */ } func (gui *Gui) Transact(recipient, value, gas, gasPrice, d string) (*ethpipe.JSReceipt, error) { var data string if len(recipient) == 0 { code, err := ethutil.Compile(d, false) if err != nil { return nil, err } data = ethutil.Bytes2Hex(code) } else { data = ethutil.Bytes2Hex(utils.FormatTransactionData(d)) } return gui.pipe.Transact(gui.privateKey(), recipient, value, gas, gasPrice, data) } func (gui *Gui) SetCustomIdentifier(customIdentifier string) { gui.clientIdentity.SetCustomIdentifier(customIdentifier) gui.config.Save("id", customIdentifier) } func (gui *Gui) GetCustomIdentifier() string { return gui.clientIdentity.GetCustomIdentifier() } func (gui *Gui) ToggleTurboMining() { gui.miner.ToggleTurbo() } // functions that allow Gui to implement interface ethlog.LogSystem func (gui *Gui) SetLogLevel(level ethlog.LogLevel) { gui.logLevel = level gui.stdLog.SetLogLevel(level) gui.config.Save("loglevel", level) } func (gui *Gui) GetLogLevel() ethlog.LogLevel { return gui.logLevel } func (self *Gui) AddPlugin(pluginPath string) { self.plugins[pluginPath] = plugin{Name: "SomeName", Path: pluginPath} json, _ := json.MarshalIndent(self.plugins, "", " ") ethutil.WriteFile(ethutil.Config.ExecPath+"/plugins.json", json) } func (self *Gui) RemovePlugin(pluginPath string) { delete(self.plugins, pluginPath) json, _ := json.MarshalIndent(self.plugins, "", " ") ethutil.WriteFile(ethutil.Config.ExecPath+"/plugins.json", json) } // this extra function needed to give int typecast value to gui widget // that sets initial loglevel to default func (gui *Gui) GetLogLevelInt() int { return int(gui.logLevel) } 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 (gui *Gui) ToggleMining() { var txt string if gui.eth.Mining { utils.StopMining(gui.eth) txt = "Start mining" gui.getObjectByName("miningLabel").Set("visible", false) } else { utils.StartMining(gui.eth) gui.miner = utils.GetMiner() txt = "Stop mining" gui.getObjectByName("miningLabel").Set("visible", true) } gui.win.Root().Set("miningButtonText", txt) }