uptime-kuma/extra/exe-builder/Program.cs

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C#
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using System;
using System.Collections.Generic;
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using System.Diagnostics;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Sockets;
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using System.Reflection;
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using System.Runtime.InteropServices;
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using System.Threading;
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using System.Threading.Tasks;
using System.Windows.Forms;
using Microsoft.Win32;
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using Newtonsoft.Json;
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using UptimeKuma.Properties;
namespace UptimeKuma {
static class Program {
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
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static void Main(string[] args) {
var cwd = Path.GetDirectoryName(Application.ExecutablePath);
if (cwd != null) {
Environment.CurrentDirectory = cwd;
}
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Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new UptimeKumaApplicationContext());
}
}
public class UptimeKumaApplicationContext : ApplicationContext
{
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private static Mutex mutex = null;
const string appName = "Uptime Kuma";
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private NotifyIcon trayIcon;
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private Process process;
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private MenuItem statusMenuItem;
private MenuItem runWhenStarts;
private MenuItem openMenuItem;
private RegistryKey registryKey = Registry.CurrentUser.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true);
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public UptimeKumaApplicationContext() {
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// Single instance only
bool createdNew;
mutex = new Mutex(true, appName, out createdNew);
if (!createdNew) {
return;
}
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var startingText = "Starting server...";
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trayIcon = new NotifyIcon();
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trayIcon.Text = startingText;
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runWhenStarts = new MenuItem("Run when system starts", RunWhenStarts);
runWhenStarts.Checked = registryKey.GetValue(appName) != null;
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statusMenuItem = new MenuItem(startingText);
statusMenuItem.Enabled = false;
openMenuItem = new MenuItem("Open", Open);
openMenuItem.Enabled = false;
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trayIcon.Icon = Icon.ExtractAssociatedIcon(Assembly.GetExecutingAssembly().Location);
trayIcon.ContextMenu = new ContextMenu(new MenuItem[] {
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statusMenuItem,
openMenuItem,
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//new("Debug Console", DebugConsole),
runWhenStarts,
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new("Check for Update...", CheckForUpdate),
new("Visit GitHub...", VisitGitHub),
new("About", About),
new("Exit", Exit),
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});
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trayIcon.MouseDoubleClick += new MouseEventHandler(Open);
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trayIcon.Visible = true;
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var hasUpdateFile = File.Exists("update");
if (!hasUpdateFile && Directory.Exists("core") && Directory.Exists("node") && Directory.Exists("core/node_modules") && Directory.Exists("core/dist")) {
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// Go go go
StartProcess();
} else {
DownloadFiles();
}
}
void DownloadFiles() {
var form = new DownloadForm();
form.Closed += Exit;
form.Show();
}
private void RunWhenStarts(object sender, EventArgs e) {
if (registryKey == null) {
MessageBox.Show("Error: Unable to set startup registry key.");
return;
}
if (runWhenStarts.Checked) {
registryKey.DeleteValue(appName, false);
runWhenStarts.Checked = false;
} else {
registryKey.SetValue(appName, Application.ExecutablePath);
runWhenStarts.Checked = true;
}
}
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void StartProcess() {
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var startInfo = new ProcessStartInfo {
FileName = "node/node.exe",
Arguments = "server/server.js --data-dir=\"../data/\"",
RedirectStandardOutput = false,
RedirectStandardError = false,
UseShellExecute = false,
CreateNoWindow = true,
WorkingDirectory = "core"
};
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process = new Process();
process.StartInfo = startInfo;
process.EnableRaisingEvents = true;
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process.Exited += ProcessExited;
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try {
process.Start();
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//Open(null, null);
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// Async task to check if the server is ready
Task.Run(() => {
var runningText = "Server is running";
using TcpClient tcpClient = new TcpClient();
while (true) {
try {
tcpClient.Connect("127.0.0.1", 3001);
statusMenuItem.Text = runningText;
openMenuItem.Enabled = true;
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trayIcon.Text = runningText;
break;
} catch (Exception) {
System.Threading.Thread.Sleep(2000);
}
}
});
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} catch (Exception e) {
MessageBox.Show("Startup failed: " + e.Message, "Uptime Kuma Error");
}
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}
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void StopProcess() {
process?.Kill();
}
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void Open(object sender, EventArgs e) {
Process.Start("http://localhost:3001");
}
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void DebugConsole(object sender, EventArgs e) {
}
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void CheckForUpdate(object sender, EventArgs e) {
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var needUpdate = false;
// Check version.json exists
if (File.Exists("version.json")) {
// Load version.json and compare with the latest version from GitHub
var currentVersionObj = JsonConvert.DeserializeObject<Version>(File.ReadAllText("version.json"));
var versionJson = new WebClient().DownloadString("https://uptime.kuma.pet/version");
var latestVersionObj = JsonConvert.DeserializeObject<Version>(versionJson);
// Compare version, if the latest version is newer, then update
if (new System.Version(latestVersionObj.latest).CompareTo(new System.Version(currentVersionObj.latest)) > 0) {
var result = MessageBox.Show("A new version is available. Do you want to update?", "Update", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes) {
// Create a empty file `update`, so the app will download the core files again at startup
File.Create("update").Close();
trayIcon.Visible = false;
process?.Kill();
// Restart the app, it will download the core files again at startup
Application.Restart();
}
} else {
MessageBox.Show("You are using the latest version.");
}
}
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}
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void VisitGitHub(object sender, EventArgs e)
{
Process.Start("https://github.com/louislam/uptime-kuma");
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}
void About(object sender, EventArgs e)
{
MessageBox.Show("Uptime Kuma Windows Runtime v1.0.0" + Environment.NewLine + "© 2023 Louis Lam", "Info");
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}
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void Exit(object sender, EventArgs e)
{
// Hide tray icon, otherwise it will remain shown until user mouses over it
trayIcon.Visible = false;
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process?.Kill();
Application.Exit();
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}
void ProcessExited(object sender, EventArgs e) {
if (process.ExitCode != 0) {
var line = "";
while (!process.StandardOutput.EndOfStream)
{
line += process.StandardOutput.ReadLine();
}
MessageBox.Show("Uptime Kuma exited unexpectedly. Exit code: " + process.ExitCode + " " + line);
}
trayIcon.Visible = false;
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Application.Exit();
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}
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}
}