public static async Task <string> GetFileAssociationAsync(string filename)
{
// Find UWP apps
var uwpApps = await Launcher.FindFileHandlersAsync(Path.GetExtension(filename));
if (uwpApps.Any())
{
return(uwpApps.First().PackageFamilyName);
}
// Find desktop apps
var lpResult = new StringBuilder(2048);
var hResult = Shell32.FindExecutable(filename, null, lpResult);
if (hResult.ToInt64() > 32)
{
return(lpResult.ToString());
}
return(null);
}
public string GetRegisteredTool(string extension)
{
Log.Debug($"Searching for external tool for '{extension}' files");
var tool = string.Empty;
var tempDirectory = string.Empty;
try
{
tempDirectory = CreateTemporaryDirectory();
var fullPath = string.Empty;
if (!string.IsNullOrWhiteSpace(tempDirectory))
{
fullPath = CreateDummyFile(tempDirectory, extension);
}
if (!string.IsNullOrWhiteSpace(fullPath))
{
tool = Shell32.FindExecutable(new FileInfo(fullPath));
}
}
catch (Exception ex)
{
Log.Error(ex, $"Failed to find external editor for '{extension}' files");
}
finally
{
if (!string.IsNullOrWhiteSpace(tempDirectory))
{
DeleteDirectory(tempDirectory);
}
}
return(tool);
}
private async Task <string> PackIntoSingleAsync(string destination, IProgress <AsyncProgressEntry> progress, CancellationToken cancellation)
{
var list = await Server.PackServerData(IncludeExecutable, ServerPresetPackMode.Windows, true, cancellation);
if (list == null || cancellation.IsCancellationRequested)
{
return(null);
}
var temporary = FilesStorage.Instance.GetTemporaryFilename("EVB Package");
Directory.CreateDirectory(temporary);
try {
var executable = list.First(x => x.Key.EndsWith(@".exe"));
// Building XML with params
var doc = new XmlDocument();
doc.AppendChild(doc.CreateXmlDeclaration("1.0", "utf-16", null));
var uniqueName = $@"__ROOT_TAG_UNIQUE_NAME_{StringExtension.RandomString(16)}";
var rootTag = (XmlElement)doc.AppendChild(doc.CreateElement(uniqueName));
// <InputFile>, <OutputFile>
rootTag.AppendChild(doc.CreateElement("InputFile")).InnerText = executable.GetFilename(temporary) ??
throw new Exception("Main executable not in the list");
rootTag.AppendChild(doc.CreateElement("OutputFile")).InnerText = destination;
// <Files>
var filesTag = (XmlElement)rootTag.AppendChild(doc.CreateElement("Files"));
filesTag.AppendChild(doc.CreateElement("Enabled")).InnerText = "true";
filesTag.AppendChild(doc.CreateElement("DeleteExtractedOnExit")).InnerText = "true";
filesTag.AppendChild(doc.CreateElement("CompressFiles")).InnerText = "true";
// A bit of mess for directories
XmlElement CreateDirectory(XmlElement parent, string name)
{
var element = (XmlElement)parent.AppendChild(doc.CreateElement("File"));
element.AppendChild(doc.CreateElement("Type")).InnerText = "3";
element.AppendChild(doc.CreateElement("Name")).InnerText = name;
element.AppendChild(doc.CreateElement("Action")).InnerText = "0";
element.AppendChild(doc.CreateElement("OverwriteDateTime")).InnerText = "false";
element.AppendChild(doc.CreateElement("OverwriteAttributes")).InnerText = "false";
return((XmlElement)element.AppendChild(doc.CreateElement("Files")));
}
void CreateFile(XmlElement parent, string name, string filename)
{
var element = (XmlElement)parent.AppendChild(doc.CreateElement("File"));
element.AppendChild(doc.CreateElement("Type")).InnerText = "2";
element.AppendChild(doc.CreateElement("Name")).InnerText = name;
element.AppendChild(doc.CreateElement("File")).InnerText = filename;
element.AppendChild(doc.CreateElement("ActiveX")).InnerText = "false";
element.AppendChild(doc.CreateElement("ActiveXInstall")).InnerText = "false";
element.AppendChild(doc.CreateElement("Action")).InnerText = "0";
element.AppendChild(doc.CreateElement("OverwriteDateTime")).InnerText = "false";
element.AppendChild(doc.CreateElement("OverwriteAttributes")).InnerText = "false";
element.AppendChild(doc.CreateElement("PassCommandLine")).InnerText = "false";
}
var directories = new Dictionary <string, XmlElement>();
var directoriesRoot = (XmlElement)filesTag.AppendChild(doc.CreateElement("Files"));
directories[""] = CreateDirectory(directoriesRoot, "%DEFAULT FOLDER%");
XmlElement GetDirectoryOf(string name)
{
var directoryName = Path.GetDirectoryName(name) ?? "";
if (!directories.TryGetValue(directoryName, out XmlElement directory))
{
directory = CreateDirectory(GetDirectoryOf(directoryName), Path.GetFileName(directoryName));
directories[directoryName] = directory;
}
return(directory);
}
foreach (var entry in list.ApartFrom(executable))
{
CreateFile(GetDirectoryOf(entry.Key), Path.GetFileName(entry.Key), entry.GetFilename(temporary));
}
// <Registries>
var registriesTag = (XmlElement)rootTag.AppendChild(doc.CreateElement("Registries"));
registriesTag.AppendChild(doc.CreateElement("Enabled")).InnerText = "false";
// <Packaging>
var packagingTag = (XmlElement)rootTag.AppendChild(doc.CreateElement("Packaging"));
packagingTag.AppendChild(doc.CreateElement("Enabled")).InnerText = "false";
// <Options>
var optionsTag = (XmlElement)rootTag.AppendChild(doc.CreateElement("Options"));
optionsTag.AppendChild(doc.CreateElement("ShareVirtualSystem")).InnerText = "true";
optionsTag.AppendChild(doc.CreateElement("MapExecutableWithTemporaryFile")).InnerText = "false";
optionsTag.AppendChild(doc.CreateElement("AllowRunningOfVirtualExeFiles")).InnerText = "true";
// EVB-file
var manifest = FileUtils.GetTempFileName(temporary, ".evb");
await FileUtils.WriteAllBytesAsync(manifest, Encoding.Unicode.GetBytes(doc.OuterXml.Replace(uniqueName, "")));
// Processing
var evb = Shell32.FindExecutable(manifest);
if (Path.GetFileName(evb)?.Contains("enigma", StringComparison.OrdinalIgnoreCase) != true || !File.Exists(evb))
{
throw new InformativeException("Enigma Virtual Box not found",
"Please, make sure it’s installed and .EVB-files are associated with its “enigmavbconsole.exe” executable.");
}
var process = ProcessExtension.Start(evb, new[] { manifest }, new ProcessStartInfo {
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
});
process.Start();
var error = new StringBuilder();
var output = new StringBuilder();
process.ErrorDataReceived += (sender, args) => {
if (args.Data != null)
{
error.Append(args.Data);
error.Append('\n');
}
};
process.OutputDataReceived += (sender, args) => {
if (args.Data != null)
{
output.Append(args.Data);
error.Append('\n');
}
};
process.BeginOutputReadLine();
process.BeginErrorReadLine();
await process.WaitForExitAsync(cancellation);
if (!process.HasExitedSafe())
{
process.Kill();
}
Logging.Debug("STDOUT: " + output);
Logging.Debug("STDERR: " + error);
if (process.ExitCode != 0 && !File.Exists(destination))
{
throw new Exception($@"Exit code={process.ExitCode}");
}
return(destination);
} finally {
try {
//list.DisposeEverything();
//Directory.Delete(temporary, true);
} catch (Exception e) {
Logging.Warning(e);
}
}
}
