public void DnuPackagesAddOverwritesInstalledPackageWhenShasDoNotMatch(string flavor, string os, string architecture)
{
var runtimeHomeDir = TestUtils.GetRuntimeHomeDir(flavor, os, architecture);
using (var tempSamplesDir = TestUtils.PrepareTemporarySamplesFolder(runtimeHomeDir))
{
var projectFilePath = Path.Combine(tempSamplesDir, ProjectName, Runtime.Project.ProjectFileName);
var packagesDir = Path.Combine(tempSamplesDir, PackagesDirName);
var packagePathResolver = new DefaultPackagePathResolver(packagesDir);
var nuspecPath = packagePathResolver.GetManifestFilePath(ProjectName, ProjectVersion);
SetProjectDescription(projectFilePath, "Old");
BuildPackage(tempSamplesDir, runtimeHomeDir);
string stdOut;
var exitCode = DnuPackagesAddOutputPackage(tempSamplesDir, runtimeHomeDir, out stdOut);
Assert.Equal(0, exitCode);
Assert.Contains($"Installing {ProjectName}.{ProjectVersion}", stdOut);
var lastInstallTime = new FileInfo(nuspecPath).LastWriteTimeUtc;
SetProjectDescription(projectFilePath, "New");
BuildPackage(tempSamplesDir, runtimeHomeDir);
exitCode = DnuPackagesAddOutputPackage(tempSamplesDir, runtimeHomeDir, out stdOut);
Assert.Equal(0, exitCode);
Assert.Contains($"Overwriting {ProjectName}.{ProjectVersion}", stdOut);
var xDoc = XDocument.Load(packagePathResolver.GetManifestFilePath(ProjectName, ProjectVersion));
var actualDescription = xDoc.Root.Descendants()
.Single(x => string.Equals(x.Name.LocalName, "description")).Value;
Assert.Equal("New", actualDescription);
Assert.NotEqual(lastInstallTime, new FileInfo(nuspecPath).LastWriteTimeUtc);
}
}
public void DnuPackagesAddSkipsInstalledPackageWhenShasMatch(string flavor, string os, string architecture)
{
var runtimeHomeDir = TestUtils.GetRuntimeHomeDir(flavor, os, architecture);
using (var tempSamplesDir = TestUtils.PrepareTemporarySamplesFolder(runtimeHomeDir))
{
var projectFilePath = Path.Combine(tempSamplesDir, ProjectName, Runtime.Project.ProjectFileName);
var packagesDir = Path.Combine(tempSamplesDir, PackagesDirName);
var packagePathResolver = new DefaultPackagePathResolver(packagesDir);
var nuspecPath = packagePathResolver.GetManifestFilePath(ProjectName, ProjectVersion);
BuildPackage(tempSamplesDir, runtimeHomeDir);
string stdOut;
var exitCode = DnuPackagesAddOutputPackage(tempSamplesDir, runtimeHomeDir, out stdOut);
Assert.Equal(0, exitCode);
Assert.Contains($"Installing {ProjectName}.{ProjectVersion}", stdOut);
var lastInstallTime = new FileInfo(nuspecPath).LastWriteTimeUtc;
exitCode = DnuPackagesAddOutputPackage(tempSamplesDir, runtimeHomeDir, out stdOut);
Assert.Equal(0, exitCode);
Assert.Contains($"{ProjectName}.{ProjectVersion} already exists", stdOut);
Assert.Equal(lastInstallTime, new FileInfo(nuspecPath).LastWriteTimeUtc);
}
}
internal static async Task InstallFromStream(Stream stream, Library library, string packagesDirectory,
SHA512 sha512)
{
var packagePathResolver = new DefaultPackagePathResolver(packagesDirectory);
var targetPath = packagePathResolver.GetInstallPath(library.Name, library.Version);
var targetNuspec = packagePathResolver.GetManifestFilePath(library.Name, library.Version);
var targetNupkg = packagePathResolver.GetPackageFilePath(library.Name, library.Version);
var hashPath = packagePathResolver.GetHashPath(library.Name, library.Version);
// Acquire the lock on a nukpg before we extract it to prevent the race condition when multiple
// processes are extracting to the same destination simultaneously
await ConcurrencyUtilities.ExecuteWithFileLocked(targetNupkg, async createdNewLock =>
{
// If this is the first process trying to install the target nupkg, go ahead
// After this process successfully installs the package, all other processes
// waiting on this lock don't need to install it again
if (createdNewLock)
{
Directory.CreateDirectory(targetPath);
using (var nupkgStream = new FileStream(targetNupkg, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite | FileShare.Delete))
{
await stream.CopyToAsync(nupkgStream);
nupkgStream.Seek(0, SeekOrigin.Begin);
ExtractPackage(targetPath, nupkgStream);
}
// Fixup the casing of the nuspec on disk to match what we expect
var nuspecFile = Directory.EnumerateFiles(targetPath, "*" + NuGet.Constants.ManifestExtension).Single();
if (!string.Equals(nuspecFile, targetNuspec, StringComparison.Ordinal))
{
Manifest manifest = null;
using (var nuspecStream = File.OpenRead(nuspecFile))
{
manifest = Manifest.ReadFrom(nuspecStream, validateSchema: false);
manifest.Metadata.Id = library.Name;
}
// Delete the previous nuspec file
File.Delete(nuspecFile);
// Write the new manifest
using (var targetNuspecStream = File.OpenWrite(targetNuspec))
{
manifest.Save(targetNuspecStream);
}
}
stream.Seek(0, SeekOrigin.Begin);
var nupkgSHA = Convert.ToBase64String(sha512.ComputeHash(stream));
File.WriteAllText(hashPath, nupkgSHA);
}
return 0;
});
}
internal static async Task InstallFromStream(
Stream stream,
LibraryIdentity library,
string packagesDirectory,
IReport information,
string packageHash = null)
{
var packagePathResolver = new DefaultPackagePathResolver(packagesDirectory);
var targetPath = packagePathResolver.GetInstallPath(library.Name, library.Version);
var targetNuspec = packagePathResolver.GetManifestFilePath(library.Name, library.Version);
var targetNupkg = packagePathResolver.GetPackageFilePath(library.Name, library.Version);
var targetHashPath = packagePathResolver.GetHashPath(library.Name, library.Version);
// Acquire the lock on a nukpg before we extract it to prevent the race condition when multiple
// processes are extracting to the same destination simultaneously
await ConcurrencyUtilities.ExecuteWithFileLocked(targetNupkg, action: async _ =>
{
if (string.IsNullOrEmpty(packageHash))
{
using (var sha512 = SHA512.Create())
{
packageHash = Convert.ToBase64String(sha512.ComputeHash(stream));
}
}
var actionName = "Installing";
var installedPackageHash = string.Empty;
if (File.Exists(targetHashPath) && File.Exists(targetNuspec))
{
installedPackageHash = File.ReadAllText(targetHashPath);
actionName = "Overwriting";
}
if (string.Equals(packageHash, installedPackageHash, StringComparison.Ordinal))
{
information.WriteLine($"{library.Name}.{library.Version} already exists");
}
else
{
information.WriteLine($"{actionName} {library.Name}.{library.Version}");
Directory.CreateDirectory(targetPath);
using (var nupkgStream = new FileStream(
targetNupkg,
FileMode.Create,
FileAccess.ReadWrite,
FileShare.ReadWrite | FileShare.Delete,
bufferSize: 4096,
useAsync: true))
{
stream.Seek(0, SeekOrigin.Begin);
await stream.CopyToAsync(nupkgStream);
nupkgStream.Seek(0, SeekOrigin.Begin);
ExtractPackage(targetPath, nupkgStream);
}
// Fixup the casing of the nuspec on disk to match what we expect
var nuspecFile = Directory.EnumerateFiles(targetPath, "*" + NuGet.Constants.ManifestExtension).Single();
Manifest manifest = null;
using (var nuspecStream = File.OpenRead(nuspecFile))
{
manifest = Manifest.ReadFrom(nuspecStream, validateSchema: false);
manifest.Metadata.Id = library.Name;
manifest.Metadata.Version = library.Version;
}
// Delete the previous nuspec file
File.Delete(nuspecFile);
// Write the new manifest
using (var targetNuspecStream = File.OpenWrite(targetNuspec))
{
manifest.Save(targetNuspecStream);
}
// Note: PackageRepository relies on the hash file being written out as the final operation as part of a package install
// to assume a package was fully installed.
File.WriteAllText(targetHashPath, packageHash);
}
return 0;
});
}
private bool PrunePackages(PublishRoot root)
{
var resolver = new DefaultPackagePathResolver(root.TargetPackagesPath);
// Special cases (for backwards compat)
var specialFolders = new List<string> {
"native",
"InteropAssemblies",
"redist",
"runtimes"
};
if (!root.NoSource)
{
// 'shared' folder is build time dependency, so we only copy it when deploying with source
specialFolders.Add("shared");
}
var lockFilePath = Path.GetFullPath(Path.Combine(ApplicationBasePath, LockFileFormat.LockFileName));
var format = new LockFileFormat();
root.LockFile = format.Read(lockFilePath);
var keep = new HashSet<string>();
foreach (var target in root.LockFile.Targets)
{
foreach (var library in target.Libraries)
{
var packagesDir = resolver.GetInstallPath(library.Name, library.Version);
var manifest = resolver.GetManifestFilePath(library.Name, library.Version);
keep.Add(manifest);
foreach (var path in library.RuntimeAssemblies)
{
keep.Add(CombinePath(packagesDir, path));
}
foreach (var path in library.CompileTimeAssemblies)
{
keep.Add(CombinePath(packagesDir, path));
}
foreach (var path in library.NativeLibraries)
{
keep.Add(CombinePath(packagesDir, path));
}
foreach (var path in library.ResourceAssemblies)
{
keep.Add(CombinePath(packagesDir, path));
}
foreach (var specialFolder in specialFolders)
{
var specialFolderPath = CombinePath(packagesDir, specialFolder);
if (!Directory.Exists(specialFolderPath))
{
continue;
}
keep.AddRange(Directory.EnumerateFiles(specialFolderPath, "*.*", SearchOption.AllDirectories));
}
}
}
foreach (var package in root.Packages)
{
var packageDir = resolver.GetInstallPath(package.Library.Name, package.Library.Version);
var packageFiles = Directory.EnumerateFiles(packageDir, "*.*", SearchOption.AllDirectories);
foreach (var file in packageFiles)
{
if (!keep.Contains(file))
{
File.Delete(file);
}
}
root.Operations.DeleteEmptyFolders(packageDir);
}
return true;
}
internal static async Task InstallFromStream(Stream stream,
Library library,
string packagesDirectory,
SHA512 sha512,
bool performingParallelInstalls = false)
{
var packagePathResolver = new DefaultPackagePathResolver(packagesDirectory);
var targetPath = packagePathResolver.GetInstallPath(library.Name, library.Version);
var targetNuspec = packagePathResolver.GetManifestFilePath(library.Name, library.Version);
var targetNupkg = packagePathResolver.GetPackageFilePath(library.Name, library.Version);
var hashPath = packagePathResolver.GetHashPath(library.Name, library.Version);
// Acquire the lock on a nukpg before we extract it to prevent the race condition when multiple
// processes are extracting to the same destination simultaneously
await ConcurrencyUtilities.ExecuteWithFileLocked(targetNupkg, async createdNewLock =>
{
// If this is the first process trying to install the target nupkg, go ahead
// After this process successfully installs the package, all other processes
// waiting on this lock don't need to install it again.
if (createdNewLock && !File.Exists(targetNupkg))
{
var extractPath = targetPath;
if (performingParallelInstalls)
{
// Extracting to the {id}/{version} has an issue with concurrent installs - when a package has been partially
// extracted, the Restore Operation can inadvertly conclude the package is available locally and proceed to read
// partially written package contents. To avoid this we'll extract the package to a sibling directory and Move it
// to the target path.
extractPath = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetRandomFileName());
targetNupkg = Path.Combine(extractPath, Path.GetFileName(targetNupkg));
}
var extractDirectory = Directory.CreateDirectory(extractPath);
using (var nupkgStream = new FileStream(
targetNupkg,
FileMode.Create,
FileAccess.ReadWrite,
FileShare.ReadWrite | FileShare.Delete,
bufferSize: 4096,
useAsync: true))
{
await stream.CopyToAsync(nupkgStream);
nupkgStream.Seek(0, SeekOrigin.Begin);
ExtractPackage(extractPath, nupkgStream);
}
// Fixup the casing of the nuspec on disk to match what we expect
var nuspecFile = Directory.EnumerateFiles(targetPath, "*" + NuGet.Constants.ManifestExtension).Single();
if (!string.Equals(nuspecFile, targetNuspec, StringComparison.Ordinal))
{
Manifest manifest = null;
using (var nuspecStream = File.OpenRead(nuspecFile))
{
manifest = Manifest.ReadFrom(nuspecStream, validateSchema: false);
manifest.Metadata.Id = library.Name;
}
// Delete the previous nuspec file
File.Delete(nuspecFile);
// Write the new manifest
using (var targetNuspecStream = File.OpenWrite(targetNuspec))
{
manifest.Save(targetNuspecStream);
}
}
stream.Seek(0, SeekOrigin.Begin);
var nupkgSHA = Convert.ToBase64String(sha512.ComputeHash(stream));
File.WriteAllText(hashPath, nupkgSHA);
if (performingParallelInstalls)
{
extractDirectory.MoveTo(targetPath);
}
}
return 0;
});
}