private static async Task UninstallPackage(NugetStore store, NugetPackage package, ProgressReport progressReport)
{
await store.UninstallPackage(package, progressReport);
// If package is GameStudio, then recursively delete its Stride/Xenko dependencies to save more disk space
if (store.MainPackageIds.Contains(package.Id))
{
await UninstallDependencies(store, package);
}
}
// Uninstall a package
public void UninstallPackage(IPackage package, Action onComplete = null)
{
downloadThreads.Add(RunThread(() =>
{
if (!isSafeToProcess())
{
return;
}
Info("Preparing Uninstallation");
OnProcessing();
store.UninstallPackage(package);
SdkVersionManager.synchronizeData();
OnSDKVersionsUpdated();
Info("");
OnIdle();
if (onComplete != null)
{
onComplete();
}
}));
}
private static async Task UninstallDependencies(NugetStore store, NugetPackage package)
{
foreach (var dependency in package.Dependencies)
{
string dependencyId = dependency.Item1;
string dependencyIdPrefix = dependencyId.Split('.').First();
PackageVersionRange dependencyVersionRange = dependency.Item2;
// Dependency must be from Stride/Xenko and package version must match exactly
if (((dependencyIdPrefix == "Stride") || (dependencyIdPrefix == "Xenko")) && (dependencyVersionRange.Contains(package.Version)))
{
NugetPackage dependencyPackage = store.FindLocalPackage(dependencyId, package.Version);
if (dependencyPackage != null)
{
await store.UninstallPackage(dependencyPackage, null);
await UninstallDependencies(store, dependencyPackage);
}
}
}
}
private static LauncherErrorCode Uninstall()
{
try
{
// Kill all running processes
var path = new UFile(Assembly.GetEntryAssembly().Location).GetFullDirectory().ToWindowsPath();
if (!UninstallHelper.CloseProcessesInPath(DisplayMessage, "Stride", path))
{
return(LauncherErrorCode.UninstallCancelled); // User cancelled
}
// Uninstall packages (they might have uninstall actions)
var store = new NugetStore(path);
foreach (var package in store.MainPackageIds.SelectMany(store.GetLocalPackages).FilterStrideMainPackages().ToList())
{
store.UninstallPackage(package, null).Wait();
}
foreach (var remainingFiles in Directory.GetFiles(path, "*.lock").Concat(Directory.GetFiles(path, "*.old")))
{
try
{
File.Delete(remainingFiles);
}
catch (Exception e)
{
e.Ignore();
}
}
PrivacyPolicyHelper.RevokeAllPrivacyPolicy();
return(LauncherErrorCode.Success);
}
catch (Exception)
{
return(LauncherErrorCode.ErrorWhileUninstalling);
}
}
public async Task CheckDeveloperTargetRedirects(string id, PackageVersion version, string realPath)
{
var nupkgFile = Path.Combine(Environment.ExpandEnvironmentVariables(store.DevSource), $"{id}.{version}.nupkg");
var isRedirectToCurrentPath = false;
var installedPackage = store.GetLocalPackages(id).FirstOrDefault(x => x.Version == version);
if (installedPackage != null)
{
var redirectFile = Path.Combine(installedPackage.Path, $@"{id}.redirect");
if (File.Exists(redirectFile) && String.Compare(File.ReadAllText(redirectFile), realPath, StringComparison.OrdinalIgnoreCase) == 0)
{
isRedirectToCurrentPath = true;
}
}
// Note: later, we could do better and check existing package contents and scan for differences?
// We could also delete older packages using same path
if (File.Exists(nupkgFile) && isRedirectToCurrentPath)
{
return;
}
Directory.CreateDirectory(Path.GetDirectoryName(nupkgFile));
var builder = new NugetPackageBuilder();
var meta = new PackageMeta
{
Name = id,
Version = version,
Authors = { $"{id} developers" },
Description = $"{id} developer package using {realPath}",
};
var nugetMeta = new ManifestMetadata();
ToNugetManifest(meta, nugetMeta);
builder.Populate(nugetMeta);
// Note: path must exist (created in NugetStore ctor)
using (var tempDirectory = new TemporaryDirectory())
{
// Generate fake files
Directory.CreateDirectory(Path.Combine(tempDirectory.DirectoryPath, "build"));
var files = new List <ManifestFile>();
foreach (var buildFileExtension in new[] { "targets", "props" })
{
var source = Path.Combine(tempDirectory.DirectoryPath, $@"build\{id}.{buildFileExtension}");
File.WriteAllText(source, $@"<?xml version=""1.0"" encoding=""utf-8"" ?>
<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"" >
<Import Project=""{realPath}\Targets\Xenko.{buildFileExtension}"" />
</Project>
");
files.Add(new ManifestFile {
Source = source, Target = $@"build\{id}.{buildFileExtension}"
});
}
var redirectFile = Path.Combine(tempDirectory.DirectoryPath, $"{id}.redirect");
File.WriteAllText(redirectFile, realPath);
files.Add(new ManifestFile {
Source = redirectFile, Target = $@"{id}.redirect"
});
builder.PopulateFiles(".", files);
using (var nupkgStream = File.OpenWrite(nupkgFile))
{
builder.Save(nupkgStream);
}
}
// If package is already installed in cache so that it will force reinstallation.
if (installedPackage != null)
{
await store.UninstallPackage(installedPackage, null);
}
await store.InstallPackage(id, version, null);
}
