+ initial import

modules/geth.js

@@ -0,0 +1,35 @@
+const {app, dialog, BrowserWindow} = require('electron')
+const child_process = require('child_process');
+const path = require('path');
+
+class Geth {
+  constructor() {
+    this.gethProcess = null;
+  }
+  
+  startGeth() {
+    // get the path of get and execute the child process
+    try {
+      const gethPath = path.join(app.getPath('userData'), 'geth');
+      this.gethProcess = child_process.spawn(gethPath, ['--ws', '--wsorigins', '*', '--wsaddr', '127.0.0.1', '--wsport', '8546', '--wsapi', 'admin,db,eth,net,miner,personal,web3']);
+      this.gethProcess.on('error', function(err) {
+        dialog.showErrorBox("Error starting application", "Geth failed to start!");
+      });
+      this.gethProcess.stderr.on('data', function(data) {
+        console.log(data.toString());
+      });
+      this.gethProcess.stdout.on('data', function(data) {
+        console.log(data.toString());
+      });      
+    } catch (e) {
+      dialog.showErrorBox("Error starting application", e);
+      app.quit();
+    }
+  }
+
+  stopGeth() { 
+    this.gethProcess.kill('SIGINT');
+  }
+}
+
+EthoGeth = new Geth();