public async Task GetInstalledSatelliteFilesAsync_ReturnsNullRuntimePackageDirectoryIfRuntimePackageDoesNotExist()
{
using (var test = PackageHelperTest.Create(TestPackagesCore.GetPackageContentReaderTestPackage()))
{
using (var testDirectory = TestDirectory.Create())
{
var packageIdentity = new PackageIdentity("A", new NuGetVersion("1.2.3"));
var packagePathResolver = new PackagePathResolver(testDirectory.Path);
var satellitePackageInfo = await TestPackagesCore.GetSatellitePackageAsync(
testDirectory.Path,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString(),
language : "fr");
using (var packageReader = new PackageArchiveReader(File.OpenRead(satellitePackageInfo.FullName)))
{
var result = await PackageHelper.GetInstalledSatelliteFilesAsync(
packageReader,
packagePathResolver,
PackageSaveMode.Defaultv3,
CancellationToken.None);
var runtimePackageDirectory = result.Item1;
var satelliteFiles = result.Item2;
Assert.Null(runtimePackageDirectory);
Assert.Empty(satelliteFiles);
}
}
}
}
public async Task GetInstalledSatelliteFilesAsync_ReturnsInstalledSatelliteFiles()
{
using (var testDirectory = TestDirectory.Create())
{
var packageIdentity = new PackageIdentity("A", new NuGetVersion("1.2.3"));
var packagePathResolver = new PackagePathResolver(testDirectory.Path);
var packageFileInfo = await TestPackagesCore.GetRuntimePackageAsync(
testDirectory.Path,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString());
var satellitePackageInfo = await TestPackagesCore.GetSatellitePackageAsync(
testDirectory.Path,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString(),
language : "fr");
// Install runtime package
using (var packageReader = new PackageArchiveReader(File.OpenRead(packageFileInfo.FullName)))
using (var packageStream = File.OpenRead(packageFileInfo.FullName))
{
await PackageExtractor.ExtractPackageAsync(
packageReader,
packageStream,
packagePathResolver,
new PackageExtractionContext(NullLogger.Instance),
CancellationToken.None);
}
// Install satellite package
using (var packageReader = new PackageArchiveReader(File.OpenRead(satellitePackageInfo.FullName)))
using (var packageStream = File.OpenRead(satellitePackageInfo.FullName))
{
await PackageExtractor.ExtractPackageAsync(
packageReader,
packageStream,
packagePathResolver,
new PackageExtractionContext(NullLogger.Instance),
CancellationToken.None);
}
using (var packageReader = new PackageArchiveReader(File.OpenRead(satellitePackageInfo.FullName)))
{
var result = await PackageHelper.GetInstalledSatelliteFilesAsync(
packageReader,
packagePathResolver,
PackageSaveMode.Defaultv3,
CancellationToken.None);
var runtimePackageDirectory = result.Item1;
var satelliteFiles = result.Item2.ToArray();
var packageDirectoryName = $"{packageIdentity.Id}.{packageIdentity.Version.ToNormalizedString()}";
Assert.Equal(Path.Combine(testDirectory.Path, packageDirectoryName), runtimePackageDirectory);
Assert.Equal(1, satelliteFiles.Length);
Assert.Equal(Path.Combine(testDirectory.Path, packageDirectoryName, "lib/net45/fr/A.resources.dll"), satelliteFiles[0].FileFullPath);
}
}
}
public async Task GetInstalledSatelliteFilesAsync_ReturnsEmptyEnumerableForNoInstalledSatelliteFiles()
{
using (var test = PackageHelperTest.Create(TestPackagesCore.GetPackageContentReaderTestPackage()))
{
using (var testDirectory = TestDirectory.Create())
{
var packageIdentity = new PackageIdentity("A", new NuGetVersion("1.2.3"));
var packagePathResolver = new PackagePathResolver(testDirectory.Path);
var packageFileInfo = await TestPackagesCore.GetRuntimePackageAsync(
testDirectory.Path,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString());
var satellitePackageInfo = await TestPackagesCore.GetSatellitePackageAsync(
testDirectory.Path,
packageIdentity.Id,
packageIdentity.Version.ToNormalizedString(),
language : "fr");
// Install runtime package
using (var packageReader = new PackageArchiveReader(File.OpenRead(packageFileInfo.FullName)))
using (var packageStream = File.OpenRead(packageFileInfo.FullName))
{
await PackageExtractor.ExtractPackageAsync(
test.Root,
packageReader,
packageStream,
packagePathResolver,
new PackageExtractionContext(
PackageSaveMode.Defaultv2,
PackageExtractionBehavior.XmlDocFileSaveMode,
NullLogger.Instance,
signedPackageVerifier : null,
signedPackageVerifierSettings : null),
CancellationToken.None);
}
using (var packageReader = new PackageArchiveReader(File.OpenRead(satellitePackageInfo.FullName)))
{
var result = await PackageHelper.GetInstalledSatelliteFilesAsync(
packageReader,
packagePathResolver,
PackageSaveMode.Defaultv3,
CancellationToken.None);
var runtimePackageDirectory = result.Item1;
var satelliteFiles = result.Item2;
var packageDirectoryName = $"{packageIdentity.Id}.{packageIdentity.Version.ToNormalizedString()}";
Assert.Equal(Path.Combine(testDirectory.Path, packageDirectoryName), runtimePackageDirectory);
Assert.Empty(satelliteFiles);
}
}
}
}
/// <summary>
/// Asynchronously deletes a package.
/// </summary>
/// <param name="packageIdentity">A package identity.</param>
/// <param name="nuGetProjectContext">A NuGet project context.</param>
/// <param name="token">A cancellation token.</param>
/// <returns>A task that represents the asynchronous operation.
/// The task result (<see cref="Task{TResult}.Result" />) returns a <see cref="bool" />
/// indication successfulness of the operation.</returns>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="packageIdentity" />
/// is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="nuGetProjectContext" />
/// is <c>null</c>.</exception>
public async Task <bool> DeletePackage(PackageIdentity packageIdentity,
INuGetProjectContext nuGetProjectContext,
CancellationToken token)
{
if (packageIdentity == null)
{
throw new ArgumentNullException(nameof(packageIdentity));
}
if (nuGetProjectContext == null)
{
throw new ArgumentNullException(nameof(nuGetProjectContext));
}
var packageFilePath = GetInstalledPackageFilePath(packageIdentity);
if (File.Exists(packageFilePath))
{
var packageDirectoryPath = Path.GetDirectoryName(packageFilePath);
using (var packageReader = new PackageArchiveReader(packageFilePath))
{
var installedSatelliteFilesPair = await PackageHelper.GetInstalledSatelliteFilesAsync(
packageReader,
PackagePathResolver,
GetPackageSaveMode(nuGetProjectContext),
token);
var runtimePackageDirectory = installedSatelliteFilesPair.Item1;
var installedSatelliteFiles = installedSatelliteFilesPair.Item2;
if (!string.IsNullOrEmpty(runtimePackageDirectory))
{
try
{
// Delete all the package files now
FileSystemUtility.DeleteFiles(installedSatelliteFiles, runtimePackageDirectory, nuGetProjectContext);
}
catch (Exception ex)
{
nuGetProjectContext.Log(MessageLevel.Warning, ex.Message);
// Catch all exception with delete so that the package file is always deleted
}
}
// Get all the package files before deleting the package file
var installedPackageFiles = await PackageHelper.GetInstalledPackageFilesAsync(
packageReader,
packageIdentity,
PackagePathResolver,
GetPackageSaveMode(nuGetProjectContext),
token);
try
{
// Delete all the package files now
FileSystemUtility.DeleteFiles(installedPackageFiles, packageDirectoryPath, nuGetProjectContext);
}
catch (Exception ex)
{
nuGetProjectContext.Log(MessageLevel.Warning, ex.Message);
// Catch all exception with delete so that the package file is always deleted
}
}
// Delete the package file
FileSystemUtility.DeleteFile(packageFilePath, nuGetProjectContext);
// Delete the package directory if any
FileSystemUtility.DeleteDirectorySafe(packageDirectoryPath, recursive: true, nuGetProjectContext: nuGetProjectContext);
// If this is the last package delete the package directory
// If this is the last package delete the package directory
if (!FileSystemUtility.GetFiles(Root, string.Empty, "*.*").Any() &&
!FileSystemUtility.GetDirectories(Root, string.Empty).Any())
{
FileSystemUtility.DeleteDirectorySafe(Root, recursive: false, nuGetProjectContext: nuGetProjectContext);
}
}
return(true);
}