/// <summary>
/// Return the resolve package actions
/// </summary>
private async Task <IReadOnlyList <ResolvedAction> > GetActionsAsync(
INuGetUI uiService,
IEnumerable <NuGetProject> targets,
UserAction userAction,
bool removeDependencies,
bool forceRemove,
ResolutionContext resolutionContext,
INuGetProjectContext projectContext,
CancellationToken token)
{
var results = new List <ResolvedAction>();
Debug.Assert(userAction.PackageId != null, "Package id can never be null in a User action");
if (userAction.Action == NuGetProjectActionType.Install)
{
foreach (var target in targets)
{
var actions = await _packageManager.PreviewInstallPackageAsync(
target,
new PackageIdentity(userAction.PackageId, userAction.Version),
resolutionContext,
projectContext,
uiService.ActiveSources,
null,
token);
results.AddRange(actions.Select(a => new ResolvedAction(target, a)));
}
}
else
{
var uninstallationContext = new UninstallationContext(
removeDependencies: removeDependencies,
forceRemove: forceRemove);
foreach (var target in targets)
{
IEnumerable <NuGetProjectAction> actions;
actions = await _packageManager.PreviewUninstallPackageAsync(
target, userAction.PackageId, uninstallationContext, projectContext, token);
results.AddRange(actions.Select(a => new ResolvedAction(target, a)));
}
}
return(results);
}
public async Task DoWithProject(string nugetSource, string package, string version, ProjectBazelManipulator project, bool lowest)
{
var logger = new Logger();
var providers = new List <Lazy <INuGetResourceProvider> >();
providers.AddRange(Repository.Provider.GetCoreV3()); // Add v3 API support
var packageSource = new PackageSource(nugetSource);
var sourceRepository = new SourceRepository(packageSource, providers);
var packageMetadataResource = await sourceRepository.GetResourceAsync <PackageMetadataResource>();
var verParsed = NuGetVersion.Parse(version);
var identity = new NuGet.Packaging.Core.PackageIdentity(package, verParsed);
var content = new SourceCacheContext();
var found = await packageMetadataResource.GetMetadataAsync(identity, content, logger, CancellationToken.None);
//var settings = Settings.LoadDefaultSettings(project.ProjectConfig.RootPath, null, new MachineWideSettings());
var settings = Settings.LoadDefaultSettings(project.ProjectConfig.RootPath, null, null);
var sourceRepositoryProvider = new SourceRepositoryProvider(settings, providers);
var packageManager = new NuGetPackageManager(sourceRepositoryProvider, settings, project.ProjectConfig.RootPath)
{
PackagesFolderNuGetProject = project
};
const bool allowPrereleaseVersions = true;
const bool allowUnlisted = false;
var resolutionContext = new ResolutionContext(
lowest ? DependencyBehavior.Lowest : DependencyBehavior.HighestMinor, allowPrereleaseVersions, allowUnlisted, VersionConstraints.None);
var projectContext = new ProjectContext(settings);
var actions = await packageManager.PreviewInstallPackageAsync(packageManager.PackagesFolderNuGetProject,
identity, resolutionContext, projectContext, sourceRepository,
sourceRepositoryProvider.GetRepositories(),
CancellationToken.None);
project.NuGetProjectActions = actions;
await packageManager.InstallPackageAsync(packageManager.PackagesFolderNuGetProject,
identity, resolutionContext, projectContext, sourceRepository,
sourceRepositoryProvider.GetRepositories(),
CancellationToken.None);
NuGetPackageManager.ClearDirectInstall(projectContext);
}
public Task <IEnumerable <NuGetProjectAction> > PreviewInstallPackageAsync(
NuGetProject nuGetProject,
PackageIdentity packageIdentity,
ResolutionContext resolutionContext,
INuGetProjectContext nuGetProjectContext,
IEnumerable <SourceRepository> primarySources,
IEnumerable <SourceRepository> secondarySources,
CancellationToken token)
{
return(packageManager.PreviewInstallPackageAsync(
nuGetProject,
packageIdentity,
resolutionContext,
nuGetProjectContext,
primarySources,
secondarySources,
token
));
}
protected async Task <IReadOnlyList <ResolvedAction> > GetActionsForInstallAsync(IEnumerable <NuGetProject> targets,
PackageIdentity packageIdentity,
INuGetProjectContext projectContext,
SourceCacheContext sourceCacheContext,
CancellationToken token)
{
GatherCache gatherCache = new GatherCache();
bool includePrerelease = packageIdentity.Version.IsPrerelease;
List <ResolvedAction> results = new List <ResolvedAction>();
ResolutionContext resolutionContext = new ResolutionContext(_dependencyBehavior,
includePrerelease,
includeUnlisted: true,
VersionConstraints.None,
gatherCache,
sourceCacheContext);
foreach (NuGetProject target in targets)
{
if (!((await target.GetInstalledPackagesAsync(token))?.Any(t => t.PackageIdentity.Id.Equals(packageIdentity.Id, StringComparison.InvariantCultureIgnoreCase) && t.PackageIdentity.Version == packageIdentity.Version) ?? false))
{
try
{
var actions = await _packageManager.PreviewInstallPackageAsync(target, packageIdentity, resolutionContext, projectContext, PrimarySourcesRepository, SecondarySourcesRepository, token);
results.AddRange(actions.Select(a => new ResolvedAction(target, a)));
}
catch (Exception ex)
{
Debug.WriteLine(ex);
throw;
}
}
}
return(results);
}
/// <summary>
/// Устанавливает пакет.
/// </summary>
/// <param name="packageId">ID пакета.</param>
/// <param name="packageVersion">Версия пакета.</param>
/// <param name="allowPrerelease">Разрешена ли установка предварительного релиза.</param>
/// <returns>Содержимое установленного пакета.</returns>
public async Task <PackageContent> InstallPackage(string packageId, string packageVersion = null, bool allowPrerelease = false)
{
NuGetVersion packageNuGetVersion = null;
if (!string.IsNullOrWhiteSpace(packageVersion))
{
packageNuGetVersion = NuGetVersion.Parse(packageVersion);
}
// Конфигурационный файл NuGet.config по умолчанию
var settings = new NuGet.Configuration.Settings(_packagesPath, "NuGet.config");
// Фабрика источников пактов на основе конфигурационного файла
var packageSourceProvider = new PackageSourceProvider(settings);
// Добавление в фабрику источников пакетов дополнительных источников
packageSourceProvider.SavePackageSources(_packageSources.Select(i => new PackageSource(i)));
// Фабрика хранилищ пакетов на основе фабрики источников пакетов
var packageRepositoryProvider = new CachingSourceProvider(packageSourceProvider);
// Получение всех хранилищ пакетов на основе указанных источников
var packageRepositories = packageRepositoryProvider.GetRepositories().ToList();
// Определение возможности установки prerelease-версии пакетов
allowPrerelease = allowPrerelease || (packageNuGetVersion != null && packageNuGetVersion.IsPrerelease);
// Создание правил разрешения зависимостей при установке пакета
var resolutionContext = new ResolutionContext(
dependencyBehavior: DependencyBehavior.Lowest,
includePrelease: allowPrerelease,
includeUnlisted: true,
versionConstraints: VersionConstraints.None);
// Если версия пакета не указана, поиск последней версии
if (packageNuGetVersion == null)
{
packageNuGetVersion = await NuGetPackageManager.GetLatestVersionAsync(
packageId,
NuGetFramework.AnyFramework,
resolutionContext,
packageRepositories,
_logger,
CancellationToken.None);
if (packageNuGetVersion == null)
{
throw new InvalidOperationException(string.Format(Properties.Resources.PackageNotFound, packageId));
}
}
// Уникальный идентификатор версии пакета для установки
var packageIdentity = new PackageIdentity(packageId, packageNuGetVersion);
// Каталог для установки пакетов (каталог packages)
NuGetProject folderProject = new InfinniFolderNuGetProject(_packagesPath);
// Менеджер для управления пакетами
var packageManager = new NuGetPackageManager(packageRepositoryProvider, settings, _packagesPath);
// Правила установки пакетов
var projectContext = new NuGetLoggerProjectContext(_logger)
{
PackageExtractionContext = new PackageExtractionContext
{
PackageSaveMode = PackageSaveMode.Defaultv3
}
};
// Определение порядка действий при установке пакета
var installActions = (await packageManager.PreviewInstallPackageAsync(
folderProject,
packageIdentity,
resolutionContext,
projectContext,
packageRepositories,
Enumerable.Empty <SourceRepository>(),
CancellationToken.None)).ToList();
// Применение действий по установке пакета
await packageManager.ExecuteNuGetProjectActionsAsync(
folderProject,
installActions,
projectContext,
CancellationToken.None);
return(GetPackageContent(packageIdentity, installActions.Select(i => i.PackageIdentity).ToList()));
}
/// <summary>
/// Install a NuGet package. Returns all newly installed packages.
/// </summary>
public async Task <IReadOnlyCollection <InteractivePackage> > InstallPackageAsync(
InteractivePackage package,
SourceRepository sourceRepository,
CancellationToken cancellationToken)
{
if (package == null)
{
throw new ArgumentNullException(nameof(package));
}
if (!package.Identity.HasVersion)
{
throw new ArgumentException("PackageIdentity.Version must be set");
}
// TODO: File upstream issue about exception if primary source repo is offline.
// Shouldn't secondary source repos kick in? Our current work around is to
// pass the source repo from search to install, but that's not perfect.
sourceRepository = sourceRepository ?? SourceRepositories [0];
project.ResetInstallationContext();
// Just need to apply one fixup here
if (PackageIdComparer.Equals(package.Identity.Id, FixedXamarinFormsPackageIdentity.Id) &&
package.Identity.Version != FixedXamarinFormsPackageIdentity.Version)
{
Log.Warning(
TAG,
$"Replacing requested Xamarin.Forms version {package.Identity.Version} with " +
$"required version {FixedXamarinFormsPackageIdentity.Version}.");
package = package.WithVersion(
FixedXamarinFormsPackageIdentity.Version,
overwriteRange: true);
}
if (PackageIdComparer.Equals(package.Identity.Id, IntegrationPackageId))
{
Log.Warning(TAG, $"Refusing to add integration NuGet package {IntegrationPackageId}.");
return(Array.Empty <InteractivePackage> ());
}
var resolutionContext = new ResolutionContext(
DependencyBehavior.Lowest, // IDEs only use Highest if upgrading
includePrelease: true,
includeUnlisted: true,
versionConstraints: VersionConstraints.None);
// Although there is a single repo associated with the package being installed,
// dependency resolution will also look into the secondary sources. In some cases,
// this can greatly slow down installation. For the primary case of searching for
// packages in nuget.org, prevent the package manager from using secondary sources
// for resolution.
//
// It is important to pass an empty enumerable, because if we pass null, the package
// manager will determine secondary sources based on the NuGet configuration.
var secondarySources =
sourceRepository == SourceRepositories [0]
? Enumerable.Empty <SourceRepository> ()
: SourceRepositories.Where(r => r != sourceRepository).ToArray();
// There does not appear to be a way to hook into or override functionality of the
// NuGetPackageManager or PackageResolver classes. In order to mess with package
// resolution, we need to either write a lot of code, proxy the sources, or intercede
// via preview installation actions.
//
// Here we do the latter, though it is not the best general-purpose approach. It works
// fine for replacing one single package that we know a LOT about. If that package's
// dependencies continually changed, we'd be better off with another approach.
var previewInstallActions = await packageManager.PreviewInstallPackageAsync(
project,
package.Identity,
resolutionContext,
projectContext,
sourceRepository,
secondarySources,
cancellationToken);
var installActions = new List <NuGetProjectAction> ();
foreach (var action in previewInstallActions)
{
// If the installed package has a dependency on Xamarin.Forms, make sure the version
// that gets installed is our preferred version. Force it to install from the primary
// source repository, because we can't assume that version is available everywhere.
//
// TODO: Consider adding a search or something to see if we can use the specified source
// instead. Could be handy if nuget.org is down or the user is offline and using
// a local repo.
if (action.PackageIdentity.Id == FixedXamarinFormsPackageIdentity.Id)
{
installActions.Add(NuGetProjectAction.CreateInstallProjectAction(
FixedXamarinFormsPackageIdentity,
SourceRepositories [0],
action.Project));
}
else
{
installActions.Add(action);
}
}
// We follow the modern behavior of .NET Core and do not actually install packages anywhere.
// Instead, we ultimately reference them out of the user's global package cache (by default,
// ~/.nuget/packages). Our NuGetProject implementation simply collects package assembly
// references (and potentially other necessary files) and populates them back into the
// InteractiveInstallationContext.
using (var sourceCacheContext = new SourceCacheContext())
await packageManager.ExecuteNuGetProjectActionsAsync(
project,
installActions,
projectContext,
sourceCacheContext,
cancellationToken);
// Identify which packages were not already noted as installed, or have been upgraded now
var newlyInstalledPackages = new List <InteractivePackage> ();
foreach (var newPackage in project.InstallationContext.InstalledPackages)
{
InteractivePackage finalNewPackage;
var foundInstalledMatch = installedPackages.TryGetValue(
newPackage,
out finalNewPackage);
if (!foundInstalledMatch ||
newPackage.Identity.Version > finalNewPackage.Identity.Version)
{
// Make sure we have a reference to a matching explicit InteractivePackage if it
// exists, so that we can persist the original SupportedVersionRange
if (!foundInstalledMatch)
{
finalNewPackage = PackageIdComparer.Equals(package, newPackage)
? package
: newPackage;
}
finalNewPackage = newPackage
.WithIsExplicit(finalNewPackage.IsExplicit)
.WithSupportedVersionRange(finalNewPackage.SupportedVersionRange);
newlyInstalledPackages.Add(finalNewPackage);
installedPackages = installedPackages
.Remove(finalNewPackage)
.Add(finalNewPackage);
UpdateInstalledPackages();
}
}
return(newlyInstalledPackages);
}
private static async Task MainAsync(string[] args)
{
CustomNuGetLogger logger = new CustomNuGetLogger();
DefaultFrameworkNameProvider frameworkNameProvider = new DefaultFrameworkNameProvider();
string testAppFrameworkName = Assembly.GetExecutingAssembly().GetCustomAttributes(true)
.OfType <System.Runtime.Versioning.TargetFrameworkAttribute>()
.Select(x => x.FrameworkName)
.FirstOrDefault();
//string folderName = "netstandard1.1";
//NuGetFramework currentFramework = folderName == null
// ? NuGetFramework.AnyFramework
// : NuGetFramework.ParseFolder(folderName, frameworkNameProvider);
NuGetFramework currentFramework = testAppFrameworkName == null
? NuGetFramework.AnyFramework
: NuGetFramework.ParseFrameworkName(testAppFrameworkName, frameworkNameProvider);
List <Lazy <INuGetResourceProvider> > resourceProviders = new List <Lazy <INuGetResourceProvider> >();
resourceProviders.AddRange(Repository.Provider.GetCoreV3());
PackageSource packageSource = new PackageSource("https://api.nuget.org/v3/index.json");
SourceRepository sourceRepository = new SourceRepository(packageSource, resourceProviders);
//Console.WriteLine("Getting metadata resource...");
//PackageMetadataResource metadataResource = await sourceRepository.GetResourceAsync<PackageMetadataResource>();
//Console.WriteLine("Getting search resource...");
//PackageSearchResource searchResource = await sourceRepository.GetResourceAsync<PackageSearchResource>();
//Console.WriteLine("Getting auto complete resource...");
//AutoCompleteResource autoCompleteResource = await sourceRepository.GetResourceAsync<AutoCompleteResource>();
//Console.WriteLine("Getting dependency info resource...");
//DependencyInfoResource dependencyInfoResource = await sourceRepository.GetResourceAsync<DependencyInfoResource>();
//Console.WriteLine("Getting download resource...");
//DownloadResource downloadResource = await sourceRepository.GetResourceAsync<DownloadResource>();
//
//Console.WriteLine();
//Console.WriteLine("-----------------------------------------------------------------------------");
//Console.WriteLine();
//Console.WriteLine("Getting metadata...");
//IEnumerable<IPackageSearchMetadata> metadata = await metadataResource.GetMetadataAsync("Newtonsoft.Json", false, false, logger, CancellationToken.None);
//metadata.Dump();
//
//Console.WriteLine();
//Console.WriteLine("-----------------------------------------------------------------------------");
//Console.WriteLine();
//Console.WriteLine("Searching metadata...");
//SearchFilter searchFilter = new SearchFilter(false, null);
//metadata = await searchResource.SearchAsync("Newtonsoft.Json", searchFilter, 0, 10, logger, CancellationToken.None);
//metadata.Dump();
//
//Console.WriteLine();
//Console.WriteLine("-----------------------------------------------------------------------------");
//Console.WriteLine();
//Console.WriteLine("Resolving dependencies...");
//IEnumerable<RemoteSourceDependencyInfo> dependencyInfo = await dependencyInfoResource.ResolvePackages("Newtonsoft.Json", logger, CancellationToken.None);
//dependencyInfo.Dump();
//
//Console.WriteLine();
//Console.WriteLine("-----------------------------------------------------------------------------");
//Console.WriteLine();
//Console.WriteLine("Resolving for target framework {0}...", currentFramework);
//IEnumerable<SourcePackageDependencyInfo> dependencyInfo2 = await dependencyInfoResource.ResolvePackages("Newtonsoft.Json", currentFramework, logger, CancellationToken.None);
//dependencyInfo2.Dump();
Console.WriteLine();
Console.WriteLine("-----------------------------------------------------------------------------");
Console.WriteLine();
Console.WriteLine("Installing for target framework {0}...", currentFramework);
string rootPath = "ProjectRoot";
string targetPath = Path.Combine(rootPath, "Packages");
if (!Directory.Exists(targetPath))
{
Directory.CreateDirectory(targetPath);
}
ISettings settings = new CustomNuGetSettings(rootPath);
PackageSourceProvider sourceProvider = new PackageSourceProvider(settings);
SourceRepositoryProvider repoProvider = new SourceRepositoryProvider(sourceProvider, resourceProviders);
CustomNuGetProject project = new CustomNuGetProject(targetPath, currentFramework);
CustomSolutionManager solutionManager = new CustomSolutionManager(rootPath, project);
NuGetPackageManager manager = new NuGetPackageManager(repoProvider, settings, solutionManager, new CustomDeleteManager());
bool allowPrereleaseVersions = true;
bool allowUnlisted = false;
ResolutionContext resolutionContext = new ResolutionContext(
DependencyBehavior.Lowest,
allowPrereleaseVersions,
allowUnlisted,
VersionConstraints.ExactMajor);
UninstallationContext uninstallContext = new UninstallationContext(
true,
false);
INuGetProjectContext projectContext = new CustomNuGetProjectContext();
List <SourceRepository> sourceRepositories = new List <SourceRepository>();
sourceRepositories.Add(sourceRepository);
Console.WriteLine("Preview for package install...");
IEnumerable <NuGetProjectAction> installActions = await manager.PreviewInstallPackageAsync(
project,
new PackageIdentity("Newtonsoft.Json", new NuGetVersion(10, 0, 2)),
resolutionContext,
projectContext,
sourceRepositories,
Enumerable.Empty <SourceRepository>(),
CancellationToken.None);
Console.WriteLine("Execute package install...");
await manager.ExecuteNuGetProjectActionsAsync(
project,
installActions,
projectContext,
CancellationToken.None);
Console.WriteLine("Preview for package update...");
IEnumerable <NuGetProjectAction> updateActions = await manager.PreviewUpdatePackagesAsync(
new PackageIdentity("Newtonsoft.Json", new NuGetVersion(10, 0, 3)),
new[] { project },
resolutionContext,
projectContext,
sourceRepositories,
Enumerable.Empty <SourceRepository>(),
CancellationToken.None);
Console.WriteLine("Execute package update...");
await manager.ExecuteNuGetProjectActionsAsync(
project,
updateActions,
projectContext,
CancellationToken.None);
Console.WriteLine("Preview for package uninstall...");
IEnumerable <NuGetProjectAction> uninstallActions = await manager.PreviewUninstallPackageAsync(
project,
new PackageIdentity("Newtonsoft.Json", new NuGetVersion(10, 0, 3)),
uninstallContext,
projectContext,
CancellationToken.None);
Console.WriteLine("Execute package uninstall...");
await manager.ExecuteNuGetProjectActionsAsync(
project,
uninstallActions,
projectContext,
CancellationToken.None);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Done");
}