private RestoreSummaryRequest Create(
string inputPath,
RestoreArgs restoreContext)
{
var file = new FileInfo(inputPath);
// Get settings relative to the input file
var settings = restoreContext.GetSettings(file.DirectoryName);
// BUGFIX
// The null here causes an exception downstream. Instead, inline the important code.
//var sources = restoreContext.GetEffectiveSources(settings, null);
var packageSourceProvider = new PackageSourceProvider(settings);
CachingSourceProvider cachingSourceProvider = new CachingSourceProvider(packageSourceProvider);
var sources = packageSourceProvider
.LoadPackageSources()
.Select(cachingSourceProvider.CreateRepository)
.ToList();
// END BUGFIX
var FallbackPackageFolders = restoreContext.GetEffectiveFallbackPackageFolders(settings);
var globalPath = restoreContext.GetEffectiveGlobalPackagesFolder(file.DirectoryName, settings);
var sharedCache = _providerCache.GetOrCreate(
globalPath,
FallbackPackageFolders,
sources,
restoreContext.CacheContext,
restoreContext.Log);
var project = JsonPackageSpecReader.GetPackageSpec(file.Directory.Name, file.FullName);
// BUGFIX
// ApplyStandardProperties tries to access RestoreMetadata with no null check. Add
// a default value.
project.RestoreMetadata = new ProjectRestoreMetadata();
// END BUGFIX
var request = new RestoreRequest(
project,
sharedCache,
restoreContext.CacheContext,
restoreContext.Log);
restoreContext.ApplyStandardProperties(request);
IEnumerable <string> configFiles = SettingsUtility.GetConfigFilePaths(settings);
var summaryRequest = new RestoreSummaryRequest(request, inputPath, configFiles, sources);
return(summaryRequest);
}
async Task RestorePackagesAsync(
IEnumerable <InteractivePackage> packages,
SourceCacheContext cacheContext,
CancellationToken cancellationToken)
{
var restoreContext = new RestoreArgs {
CacheContext = cacheContext,
Log = Logger,
};
// NOTE: This path is typically empty. It could in theory contain nuget.config settings
// files, but really we just use it to satisfy nuget API that requires paths,
// even when they are never used.
var rootPath = packageConfigDirectory;
var globalPath = restoreContext.GetEffectiveGlobalPackagesFolder(rootPath, settings);
var fallbackPaths = restoreContext.GetEffectiveFallbackPackageFolders(settings);
var providerCache = new RestoreCommandProvidersCache();
var restoreProviders = providerCache.GetOrCreate(
globalPath,
fallbackPaths,
SourceRepositories,
cacheContext,
Logger);
// Set up a project spec similar to what you would see in a project.json.
// This is sufficient for the dependency graph work done within RestoreCommand.
// TODO: XF version pinning during restore?
var targetFrameworkInformation = new TargetFrameworkInformation {
FrameworkName = TargetFramework,
Dependencies = packages.Select(ToLibraryDependency).ToList(),
};
var projectSpec = new PackageSpec(new [] { targetFrameworkInformation })
{
Name = project.Name,
FilePath = rootPath,
};
var restoreRequest = new RestoreRequest(projectSpec, restoreProviders, cacheContext, Logger);
var restoreCommand = new RestoreCommand(restoreRequest);
var result = await restoreCommand.ExecuteAsync(cancellationToken);
if (!result.Success)
{
return;
}
project.ResetInstallationContext();
// As with installation, restore simply ensures that packages are present in the user's
// global package cache. We reference them out of there just like .NET core projects do.
//
// All resolved packages, including the explicit inputs and their dependencies, are
// available as LockFileLibrary instances.
foreach (var library in result.LockFile.Libraries)
{
project.InstallationContext.AddInstalledPackage(
GetInteractivePackageFromLibrary(library, project, packages));
}
installedPackages = project.InstallationContext.InstalledPackages;
UpdateInstalledPackages();
}
