public static void CloseSplashScreen()
{
try
{
splashScreen?.Close();
splashScreen = null;
}
catch (NullReferenceException)
{
Logger.Debug("splashScreen was null.");
}
}
public static async Task CheckForUpdates()
{
if (Config.AppWasUpdated)
{
Logger.Info("Application was updated last time it ran, cleaning up.");
if (File.Exists("./PingLogger-old.exe"))
{
File.Delete("./PingLogger-old.exe");
}
if (Config.LastTempDir != string.Empty && Directory.Exists(Config.LastTempDir))
{
File.Delete(Config.LastTempDir + "/PingLogger-Setup.msi");
Directory.Delete(Config.LastTempDir);
Config.LastTempDir = string.Empty;
}
Config.AppWasUpdated = false;
}
else
{
if (Config.UpdateLastChecked.Date >= DateTime.Today)
{
Logger.Info("Application already checked for update today, skipping.");
return;
}
splashScreen = new Controls.SplashScreen();
splashScreen.Show();
splashScreen.dlProgress.IsIndeterminate = true;
splashScreen.dlProgress.Value = 1;
var localVersion = Assembly.GetExecutingAssembly().GetName().Version;
try
{
var httpClient = new WebClient();
bool downloadComplete = false;
httpClient.DownloadFileCompleted += (o, i) => { downloadComplete = true; };
string azureURL = "https://pingloggerfiles.blob.core.windows.net/";
await httpClient.DownloadFileTaskAsync($"{azureURL}version/latest.json", $"./latest.json");
while (!downloadComplete)
{
await Task.Delay(100);
}
var latestJson = File.ReadAllText("./latest.json");
var remoteVersion = JsonSerializer.Deserialize <SerializableVersion>(latestJson);
File.Delete("./latest.json");
Logger.Info($"Remote version is {remoteVersion}, currently running {localVersion}");
if (remoteVersion > localVersion)
{
Logger.Info("Remote contains a newer version");
if (Controls.UpdatePromptDialog.Show())
{
if (Config.IsInstalled)
{
Config.LastTempDir = $"{Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)}\\Temp\\{RandomString(8)}";
Directory.CreateDirectory(Config.LastTempDir);
Logger.Info($"Creating temporary path {Config.LastTempDir}");
Logger.Info($"Downloading newest installer to {Config.LastTempDir}\\PingLogger-Setup.msi");
var downloadURL = $"{azureURL}v{remoteVersion.Major}{remoteVersion.Minor}{remoteVersion.Build}/PingLogger-Setup.msi";
Logger.Info($"Downloading from {downloadURL}");
using var downloader = new HttpClientDownloadWithProgress(downloadURL, Config.LastTempDir + "\\PingLogger-Setup.msi");
splashScreen.mainLabel.Text = $"Downloading PingLogger setup v{remoteVersion}";
downloader.ProgressChanged += Downloader_ProgressChanged;
await downloader.StartDownload();
Config.AppWasUpdated = true;
Logger.Info("Uninstalling current version.");
string batchFile = $@"@echo off
msiexec.exe /q /l* '{ AppContext.BaseDirectory}Logs\Installer - v{localVersion}.log' /x {Config.InstallerGUID}
msiexec.exe /l* '{ AppContext.BaseDirectory}Logs\Installer - v{remoteVersion}.log' /i {Config.LastTempDir}/PingLogger-Setup.msi";
File.WriteAllText(Config.LastTempDir + "/install.bat", batchFile);
Process.Start(new ProcessStartInfo
{
FileName = "cmd.exe",
UseShellExecute = true,
Arguments = $"{Config.LastTempDir}/install.bat"
});
Logger.Info("Installer started, closing.");
Environment.Exit(0);
}
else
{
Logger.Info("Renamed PingLogger.exe to PingLogger-old.exe");
File.Move("./PingLogger.exe", "./PingLogger-old.exe");
Logger.Info("Downloading new PingLogger.exe");
var downloadURL = $"{azureURL}v{remoteVersion.Major}{remoteVersion.Minor}{remoteVersion.Build}/PingLogger.exe";
Logger.Info($"Downloading from {downloadURL}");
using var downloader = new HttpClientDownloadWithProgress(downloadURL, "./PingLogger.exe");
splashScreen.mainLabel.Text = $"Downloading PingLogger v{remoteVersion}";
downloader.ProgressChanged += Downloader_ProgressChanged;
await downloader.StartDownload();
Config.AppWasUpdated = true;
Process.Start(new ProcessStartInfo
{
FileName = "./PingLogger.exe"
});
Logger.Info("Starting new version of PingLogger");
Environment.Exit(0);
}
}
}
}
catch (HttpRequestException ex)
{
Logger.Error("Unable to auto update: " + ex.Message);
return;
}
}
Config.UpdateLastChecked = DateTime.Now;
return;
}
