113 lines
3.1 KiB
JavaScript
Executable File
113 lines
3.1 KiB
JavaScript
Executable File
const {app, dialog, ipcMain} = require("electron");
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const child_process = require("child_process");
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const appRoot = require("app-root-path");
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const path = require("path");
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const fs = require("fs");
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const os = require("os");
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class Geth {
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constructor() {
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this.isRunning = false;
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this.gethProcess = null;
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this.logGethEvents = false;
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// create the user data dir (needed for MacOS)
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if (!fs.existsSync(app.getPath("userData"))) {
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fs.mkdirSync(app.getPath("userData"));
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}
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if (this.logGethEvents) {
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this.logStream = fs.createWriteStream(path.join(app.getPath("userData"), "gethlog.txt"), {flags: "a"});
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}
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if (appRoot.path.indexOf("app.asar") > -1) {
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this.rootPath = path.dirname(appRoot.path);
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} else {
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this.rootPath = appRoot.path;
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}
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switch (os.type()) {
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case "Linux":
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this.binaries = path.join(this.rootPath, "bin", "linux");
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break;
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case "Darwin":
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this.binaries = path.join(this.rootPath, "bin", "macos");
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break;
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case "Windows_NT":
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this.binaries = path.join(this.rootPath, "bin", "win");
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break;
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default:
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this.binaries = path.join(this.rootPath, "bin", "win");
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}
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}
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_writeLog(text) {
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if (this.logGethEvents) {
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this.logStream.write(text);
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}
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}
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startGeth() {
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// get the path of get and execute the child process
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try {
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this.isRunning = true;
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const gethPath = path.join(this.binaries, "geth");
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this.gethProcess = child_process.spawn(gethPath, [
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"--ws",
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"--ws.origins",
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"*",
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"--ws.addr",
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"127.0.0.1",
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"--ws.port",
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"8546",
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"--ws.api",
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"admin,db,eth,net,miner,personal,web3",
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"--networkid",
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"1313114",
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"--allow-insecure-unlock"
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]);
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if (!this.gethProcess) {
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dialog.showErrorBox("Error starting application", "Geth failed to start!");
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app.quit();
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} else {
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this.gethProcess.on("error", function (err) {
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dialog.showErrorBox("Error starting application", "Geth failed to start!");
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app.quit();
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});
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this.gethProcess.on("close", function (err) {
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if (this.isRunning) {
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dialog.showErrorBox("Error running the node", "The node stoped working. Wallet will close!");
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app.quit();
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}
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});
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this.gethProcess.stderr.on("data", function (data) {
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EthoGeth._writeLog(data.toString() + "\n");
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});
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this.gethProcess.stdout.on("data", function (data) {
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EthoGeth._writeLog(data.toString() + "\n");
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});
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}
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} catch (err) {
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dialog.showErrorBox("Error starting application", err.message);
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app.quit();
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}
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}
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stopGeth() {
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this.isRunning = false;
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if (os.type() == "Windows_NT") {
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const gethWrapePath = path.join(this.binaries, "WrapGeth.exe");
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child_process.spawnSync(gethWrapePath, [this.gethProcess.pid]);
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} else {
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this.gethProcess.kill("SIGTERM");
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}
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}
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}
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ipcMain.on("stopGeth", (event, arg) => {
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EthoGeth.stopGeth();
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});
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EthoGeth = new Geth();
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