public static async Task StartAsync(string url, IDictionary <string, string> headers = null)
{
var assembly = Assembly.GetEntryAssembly();
var client = new HttpClient();
client.Timeout = TimeSpan.FromSeconds(10);
if (headers != null && headers.Count > 0)
{
foreach (var h in headers)
{
client.DefaultRequestHeaders.Add(h.Key, h.Value);
}
}
try
{
// Get Update Info
var resp = await client.GetAsync(url);
resp.EnsureSuccessStatusCode();
var json = await resp.Content.ReadAsStringAsync();
_param = JsonSerializer.Deserialize <DownloadParameters>(json);
var currentVersion = new Version(_param.Version);
if (currentVersion <= assembly.GetName().Version)
{
UpdateDownloadedEvent?.Invoke(new UpdateDownloadedEventArgs {
IsDownloaded = false
});
return;
}
// Start Download
_tempFile = Path.GetTempFileName();
_webClient = new AppWebClient();
_webClient.DownloadFileCompleted += WebClient_DownloadFileCompleted;
UpdateDownloadingEvent?.Invoke(new UpdateDownloadedEventArgs {
IsDownloaded = false
});
await _webClient.DownloadFileTaskAsync(new Uri(_param.Url), _tempFile);
}
catch (Exception e)
{
UpdateErrorEvent?.Invoke(new UpdateErrorEventArgs {
Message = e.Message
});
}
}
private static void WebClient_DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
Console.WriteLine("-- Download Done --");
if (!string.IsNullOrWhiteSpace(_param.CheckSum) && !IsFileChecksumOK(_tempFile, _param))
{
Console.WriteLine("-- Checksum Error --");
UpdateErrorEvent?.Invoke(new UpdateErrorEventArgs {
Message = "CheckSum Error"
});
return;
}
var cd = _webClient.ResponseHeaders["Content-Disposition"] != null ? new ContentDisposition(_webClient.ResponseHeaders["Content-Disposition"]) : null;
var filename = string.IsNullOrEmpty(cd?.FileName) ? Path.GetFileName(_webClient.ResponseUri.LocalPath) : cd.FileName;
var tempPath = Path.Combine(Path.GetTempPath(), filename);
if (File.Exists(tempPath))
{
File.Delete(tempPath);
}
File.Move(_tempFile, tempPath);
Console.WriteLine("-- File Moved To : " + tempPath + " --");
var ext = Path.GetExtension(tempPath);
if (ext.Equals(".zip", StringComparison.OrdinalIgnoreCase))
{
var zipExtractorPath = Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "ZipExtractor");
var zipExtractor = "";
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && RuntimeInformation.OSArchitecture == Architecture.X64)
{
zipExtractor = Path.Combine(zipExtractorPath, "win64", "ZipExtractorCore.exe");
Console.WriteLine("ZipExtractor - " + zipExtractor);
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && RuntimeInformation.OSArchitecture == Architecture.X86)
{
zipExtractor = Path.Combine(zipExtractorPath, "win32", "ZipExtractorCore.exe");
Console.WriteLine("ZipExtractor - " + zipExtractor);
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && RuntimeInformation.OSArchitecture == Architecture.Arm)
{
zipExtractor = Path.Combine(zipExtractorPath, "win-arm", "ZipExtractorCore.exe");
Console.WriteLine("ZipExtractor - " + zipExtractor);
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) && RuntimeInformation.OSArchitecture == Architecture.X64)
{
zipExtractor = Path.Combine(zipExtractorPath, "linux64", "ZipExtractorCore");
Console.WriteLine("ZipExtractor - " + zipExtractor);
var unixFileInfo = new UnixFileInfo(zipExtractor);
unixFileInfo.FileAccessPermissions = FileAccessPermissions.UserReadWriteExecute;
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) && RuntimeInformation.OSArchitecture == Architecture.Arm)
{
zipExtractor = Path.Combine(zipExtractorPath, "linux-arm", "ZipExtractorCore");
Console.WriteLine("ZipExtractor - " + zipExtractor);
var unixFileInfo = new UnixFileInfo(zipExtractor);
unixFileInfo.FileAccessPermissions = FileAccessPermissions.UserReadWriteExecute;
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) && RuntimeInformation.OSArchitecture == Architecture.X64)
{
zipExtractor = Path.Combine(zipExtractorPath, "osx64", "ZipExtractorCore");
Console.WriteLine("ZipExtractor - " + zipExtractor);
var unixFileInfo = new UnixFileInfo(zipExtractor);
unixFileInfo.FileAccessPermissions = FileAccessPermissions.UserReadWriteExecute;
}
// dotnet core will use dll, rename to exe
var exeFile = Assembly.GetEntryAssembly().Location.Replace(".dll", ".exe", StringComparison.OrdinalIgnoreCase);
var exePath = Path.GetDirectoryName(exeFile);
var args = $"-exeFile=\"{exeFile}\" -exePath=\"{exePath}\" -zipFile=\"{tempPath}\"";
var psi = new ProcessStartInfo
{
FileName = zipExtractor,
UseShellExecute = true,
Arguments = args
};
Process.Start(psi);
UpdateDownloadedEvent?.Invoke(new UpdateDownloadedEventArgs {
IsDownloaded = true
});
return;
}
UpdateErrorEvent?.Invoke(new UpdateErrorEventArgs {
Message = "Only Zip Files Allowed"
});
return;
}