using System.Diagnostics; using System.Net; using System.Text.RegularExpressions; using FireWallet; namespace FireWalletLite { public partial class Loader : Form { #region Constants MainForm mainForm; bool hideScreen = false; Process HSDProcess; #endregion public Loader() { InitializeComponent(); mainForm = new MainForm(); SplashScreen splashScreen = new SplashScreen(false); splashScreen.Show(); Application.DoEvents(); DateTime start = DateTime.Now; while ((DateTime.Now - start).TotalSeconds < 5) { Thread.Sleep(10); Application.DoEvents(); } // Install and load node string dir = mainForm.dir; HSDProcess = new Process(); if (!Directory.Exists(dir)) Environment.Exit(1); string hsdPath = dir + "hsd\\bin\\hsd.exe"; if (!Directory.Exists(dir + "hsd")) { string repositoryUrl = "https://github.com/handshake-org/hsd.git"; string destinationPath = dir + "hsd"; CloneRepository(repositoryUrl, destinationPath); } // Start HSD HSDProcess.StartInfo.RedirectStandardInput = true; HSDProcess.StartInfo.RedirectStandardOutput = false; HSDProcess.StartInfo.UseShellExecute = false; HSDProcess.StartInfo.FileName = "node.exe"; HSDProcess.StartInfo.Arguments = dir + "hsd\\bin\\hsd --agent=FireWallet --spv --prefix " + dir + "\\hsd_data"; HSDProcess.StartInfo.CreateNoWindow = hideScreen; if (hideScreen) { HSDProcess.StartInfo.RedirectStandardError = true; // Send errors to log HSDProcess.ErrorDataReceived += (sender, e) => mainForm.AddLog("HSD Error: " + e.Data); } else { HSDProcess.StartInfo.RedirectStandardError = false; } HSDProcess.Start(); splashScreen.CloseSplash(); while (!splashScreen.IsClosed) { Thread.Sleep(10); Application.DoEvents(); } splashScreen.Dispose(); } private void Loader_Load(object sender, EventArgs e) { this.Hide(); mainForm.ShowDialog(); // Close HSD if (HSDProcess != null) { try { HSDProcess.Kill(); Thread.Sleep(1000); } catch { Environment.Exit(90); } try { HSDProcess.Dispose(); } catch { Environment.Exit(90); } } Environment.Exit(0); } #region Git public void CloneRepository(string repositoryUrl, string destinationPath) { try { // Check if git is installed Process testInstalled = new Process(); testInstalled.StartInfo.FileName = "git"; testInstalled.StartInfo.Arguments = "-v"; testInstalled.StartInfo.RedirectStandardOutput = true; testInstalled.StartInfo.UseShellExecute = false; testInstalled.StartInfo.CreateNoWindow = true; testInstalled.Start(); string outputInstalled = testInstalled.StandardOutput.ReadToEnd(); testInstalled.WaitForExit(); if (!outputInstalled.Contains("git version")) { mainForm.AddLog("Git is not installed"); NotifyForm notifyForm = new NotifyForm("Git is not installed\nPlease install it to install HSD dependencies", "Install", "https://git-scm.com/download/win"); notifyForm.ShowDialog(); notifyForm.Dispose(); Environment.Exit(21); return; } // Check if node installed testInstalled = new Process(); testInstalled.StartInfo.FileName = "node"; testInstalled.StartInfo.Arguments = "-v"; testInstalled.StartInfo.RedirectStandardOutput = true; testInstalled.StartInfo.UseShellExecute = false; testInstalled.StartInfo.CreateNoWindow = true; testInstalled.Start(); outputInstalled = testInstalled.StandardOutput.ReadToEnd(); testInstalled.WaitForExit(); if (!outputInstalled.Contains("v")) { mainForm.AddLog("Node is not installed"); NotifyForm notifyForm = new NotifyForm("Node is not installed\nPlease install it to install HSD dependencies", "Install", "https://nodejs.org/en/download"); notifyForm.ShowDialog(); notifyForm.Dispose(); Environment.Exit(22); return; } // Check if npm installed testInstalled = new Process(); testInstalled.StartInfo.FileName = "cmd.exe"; testInstalled.StartInfo.Arguments = "npm -v"; testInstalled.StartInfo.RedirectStandardOutput = true; testInstalled.StartInfo.UseShellExecute = false; testInstalled.StartInfo.CreateNoWindow = false; testInstalled.Start(); // Wait 3 seconds and then kill Thread.Sleep(3000); testInstalled.Kill(); outputInstalled = testInstalled.StandardOutput.ReadToEnd(); testInstalled.WaitForExit(); if (Regex.IsMatch(outputInstalled, @"^\d+\.\d+\.\d+$")) { mainForm.AddLog("NPM is not installed"); mainForm.AddLog(outputInstalled); NotifyForm notifyForm = new NotifyForm("NPM is not installed\nPlease install it to install HSD dependencies", "Install", "https://docs.npmjs.com/downloading-and-installing-node-js-and-npm"); notifyForm.ShowDialog(); notifyForm.Dispose(); Environment.Exit(23); return; } mainForm.AddLog("Prerequisites installed"); ProcessStartInfo startInfo = new ProcessStartInfo(); startInfo.FileName = "git"; startInfo.Arguments = $"clone {repositoryUrl} {destinationPath}"; if (repositoryUrl == "https://github.com/handshake-org/hsd.git") { startInfo.Arguments = $"clone --depth 1 --branch latest {repositoryUrl} {destinationPath}"; } startInfo.RedirectStandardOutput = true; startInfo.UseShellExecute = false; startInfo.CreateNoWindow = hideScreen; Process process = new Process(); process.StartInfo = startInfo; process.Start(); string output = process.StandardOutput.ReadToEnd(); process.WaitForExit(); while (!process.HasExited) { output += process.StandardOutput.ReadToEnd(); } var psiNpmRunDist = new ProcessStartInfo { FileName = "cmd", RedirectStandardInput = true, WorkingDirectory = destinationPath, CreateNoWindow = hideScreen }; var pNpmRunDist = Process.Start(psiNpmRunDist); pNpmRunDist.StandardInput.WriteLine("npm install & exit"); pNpmRunDist.WaitForExit(); } catch (Exception ex) { mainForm.AddLog("Git/NPM Install FAILED"); mainForm.AddLog(ex.Message); if (ex.Message.Contains("to start process 'git'")) { NotifyForm notifyForm = new NotifyForm("Git needs to be installed\nCheck logs for more details"); notifyForm.ShowDialog(); notifyForm.Dispose(); } else if (ex.Message.Contains("to start process 'node'")) { NotifyForm notifyForm = new NotifyForm("Node needs to be installed\nCheck logs for more details"); notifyForm.ShowDialog(); notifyForm.Dispose(); } else if (ex.Message.Contains("to start process 'npm'")) { NotifyForm notifyForm = new NotifyForm("NPM needs to be installed\nCheck logs for more details"); notifyForm.ShowDialog(); notifyForm.Dispose(); } else { NotifyForm notifyForm = new NotifyForm("Git/NPM Install FAILED\nCheck logs for more details"); notifyForm.ShowDialog(); notifyForm.Dispose(); } Environment.Exit(24); } } public bool CheckNodeInstalled() { try { // Create a new process to execute the 'node' command Process process = new Process(); process.StartInfo.FileName = "node"; process.StartInfo.Arguments = "--version"; process.StartInfo.RedirectStandardOutput = true; process.StartInfo.UseShellExecute = false; process.StartInfo.CreateNoWindow = true; // Start the process and read the output process.Start(); string output = process.StandardOutput.ReadToEnd(); // Wait for the process to exit process.WaitForExit(); // Check if the output contains a version number return !string.IsNullOrEmpty(output); } catch (Exception) { // An exception occurred, indicating that 'node' is not installed or accessible return false; } } #endregion } }