public void TelemetryTest_TelemetryActivityWithIntervalMeasure()
{
// Arrange
var secondsToWait = 5;
var telemetryService = new Mock <INuGetTelemetryService>();
TelemetryEvent telemetryEvent = null;
telemetryService.Setup(x => x.EmitTelemetryEvent(It.IsAny <TelemetryEvent>()))
.Callback <TelemetryEvent>(x => telemetryEvent = x);
TelemetryActivity.NuGetTelemetryService = telemetryService.Object;
// Act
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = new TelemetryEvent("testEvent", new Dictionary <string, object>());
telemetry.StartIntervalMeasure();
Thread.Sleep(secondsToWait * 1000);
telemetry.EndIntervalMeasure("testInterval");
}
// Assert
var value = telemetryEvent["testInterval"];
value.Should().NotBeNull();
var actualCount = Convert.ToInt32(value);
Assert.True(actualCount >= secondsToWait, $"The telemetry duration count should atleaset be {secondsToWait}");
}
public void Dispose_WithOperationIdAndWithoutParentId_EmitsOperationIdAndNotParentId()
{
Guid operationId;
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = CreateNewTelemetryEvent();
operationId = telemetry.OperationId;
}
Assert.Null(_telemetryEvent["ParentId"]);
Assert.Equal(operationId.ToString(), _telemetryEvent["OperationId"]);
}
public void Dispose_Always_EmitsDuration()
{
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = CreateNewTelemetryEvent();
Thread.Sleep(10);
}
var duration = (double)_telemetryEvent["Duration"];
Assert.InRange(duration, 0d, 10d);
}
public void Dispose_Always_EmitsEndTime()
{
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = CreateNewTelemetryEvent();
}
var endTime = _telemetryEvent["EndTime"] as string;
Assert.NotNull(endTime);
TelemetryUtility.VerifyDateTimeFormat(endTime);
}
public void Dispose_WithIntervalMeasure_EmitsIntervalMeasure()
{
const string measureName = "testInterval";
var secondsToWait = 1;
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = CreateNewTelemetryEvent();
telemetry.StartIntervalMeasure();
Thread.Sleep(secondsToWait * 1000);
telemetry.EndIntervalMeasure(measureName);
}
var value = _telemetryEvent[measureName];
value.Should().NotBeNull();
var actualCount = Convert.ToInt32(value);
Assert.True(actualCount >= secondsToWait, $"The telemetry duration count should at least be {secondsToWait} seconds.");
}
public void TelemetryTest_TelemetryActivityWithOperationId()
{
// Arrange
var telemetryService = new Mock <INuGetTelemetryService>();
TelemetryEvent telemetryEvent = null;
Guid operationId;
telemetryService.Setup(x => x.EmitTelemetryEvent(It.IsAny <TelemetryEvent>()))
.Callback <TelemetryEvent>(x => telemetryEvent = x);
TelemetryActivity.NuGetTelemetryService = telemetryService.Object;
// Act
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = new TelemetryEvent("testEvent", new Dictionary <string, object>());
operationId = telemetry.OperationId;
}
// Assert
Assert.Null(telemetryEvent["ParentId"]);
Assert.Equal(operationId.ToString(), telemetryEvent["OperationId"]);
}
public void TelemetryTest_TelemetryActivityWithIntervalMeasure()
{
// Arrange
var telemetryService = new Mock <INuGetTelemetryService>();
TelemetryEvent telemetryEvent = null;
telemetryService.Setup(x => x.EmitTelemetryEvent(It.IsAny <TelemetryEvent>()))
.Callback <TelemetryEvent>(x => telemetryEvent = x);
TelemetryActivity.NuGetTelemetryService = telemetryService.Object;
// Act
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
telemetry.TelemetryEvent = new TelemetryEvent("testEvent", new Dictionary <string, object>());
telemetry.StartIntervalMeasure();
Thread.Sleep(5000);
telemetry.EndIntervalMeasure("testInterval");
}
// Assert
Assert.Equal(5, Convert.ToInt32(telemetryEvent["testInterval"]));
}
public void TelemetryTest_TelemetryActivity()
{
// Arrange
var telemetryService = new Mock <INuGetTelemetryService>();
TelemetryEvent telemetryEvent = null;
telemetryService.Setup(x => x.EmitTelemetryEvent(It.IsAny <TelemetryEvent>()))
.Callback <TelemetryEvent>(x => telemetryEvent = x);
TelemetryActivity.NuGetTelemetryService = telemetryService.Object;
// Act
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId())
{
// Wait for 5 seconds
Thread.Sleep(5000);
telemetry.TelemetryEvent = new TelemetryEvent("testEvent", new Dictionary <string, object>());
}
// Assert
Assert.NotNull(telemetryEvent["StartTime"]);
Assert.NotNull(telemetryEvent["EndTime"]);
Assert.Equal(5, Convert.ToInt32(telemetryEvent["Duration"]));
}
public static async Task <bool> InstallFromSourceAsync(
PackageIdentity packageIdentity,
IPackageDownloader packageDownloader,
VersionFolderPathResolver versionFolderPathResolver,
PackageExtractionContext packageExtractionContext,
CancellationToken token,
Guid parentId = default(Guid))
{
if (packageDownloader == null)
{
throw new ArgumentNullException(nameof(packageDownloader));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
var logger = packageExtractionContext.Logger;
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId(parentId))
{
var targetPath = versionFolderPathResolver.GetInstallPath(packageIdentity.Id, packageIdentity.Version);
var targetNuspec = versionFolderPathResolver.GetManifestFilePath(packageIdentity.Id, packageIdentity.Version);
var targetNupkg = versionFolderPathResolver.GetPackageFilePath(packageIdentity.Id, packageIdentity.Version);
var hashPath = versionFolderPathResolver.GetHashPath(packageIdentity.Id, packageIdentity.Version);
logger.LogVerbose(
$"Acquiring lock for the installation of {packageIdentity.Id} {packageIdentity.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
return(await ConcurrencyUtilities.ExecuteWithFileLockedAsync(targetNupkg,
action : async cancellationToken =>
{
// 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 (!File.Exists(hashPath))
{
logger.LogVerbose(
$"Acquired lock for the installation of {packageIdentity.Id} {packageIdentity.Version}");
logger.LogMinimal(string.Format(
CultureInfo.CurrentCulture,
Strings.Log_InstallingPackage,
packageIdentity.Id,
packageIdentity.Version));
cancellationToken.ThrowIfCancellationRequested();
// We do not stop the package extraction after this point
// based on CancellationToken, but things can still be stopped if the process is killed.
if (Directory.Exists(targetPath))
{
// If we had a broken restore, clean out the files first
var info = new DirectoryInfo(targetPath);
foreach (var file in info.GetFiles())
{
file.Delete();
}
foreach (var dir in info.GetDirectories())
{
dir.Delete(true);
}
}
else
{
Directory.CreateDirectory(targetPath);
}
var targetTempNupkg = Path.Combine(targetPath, Path.GetRandomFileName());
var tempHashPath = Path.Combine(targetPath, Path.GetRandomFileName());
var packageSaveMode = packageExtractionContext.PackageSaveMode;
// Extract the nupkg
var copiedNupkg = await packageDownloader.CopyNupkgFileToAsync(targetTempNupkg, cancellationToken);
if (packageSaveMode.HasFlag(PackageSaveMode.Nuspec) || packageSaveMode.HasFlag(PackageSaveMode.Files))
{
try
{
telemetry.StartIntervalMeasure();
await VerifyPackageSignatureAsync(
packageDownloader.Source,
telemetry.OperationId,
packageIdentity,
packageExtractionContext,
packageDownloader.SignedPackageReader,
token);
telemetry.EndIntervalMeasure(PackagingConstants.PackageVerifyDurationName);
}
catch (SignatureException)
{
try
{
// Dispose of it now because it is holding a lock on the temporary .nupkg file.
packageDownloader.Dispose();
DeleteTargetAndTempPaths(targetPath, targetTempNupkg);
}
catch (IOException ex)
{
logger.LogWarning(string.Format(
CultureInfo.CurrentCulture,
Strings.ErrorUnableToDeleteFile,
targetTempNupkg,
ex.Message));
}
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Failed,
ExtractionSource.RestoreCommand,
packageIdentity);
throw;
}
}
if (packageSaveMode.HasFlag(PackageSaveMode.Nuspec))
{
var nuspecFileNameFromReader = await packageDownloader.CoreReader.GetNuspecFileAsync(cancellationToken);
var packageFiles = new[] { nuspecFileNameFromReader };
var packageFileExtractor = new PackageFileExtractor(
packageFiles,
XmlDocFileSaveMode.None);
var packageDirectoryPath = Path.GetDirectoryName(targetNuspec);
var extractedNuspecFilePath = (await packageDownloader.CoreReader.CopyFilesAsync(
packageDirectoryPath,
packageFiles,
packageFileExtractor.ExtractPackageFile,
logger,
cancellationToken))
.SingleOrDefault();
// CopyFilesAsync(...) just extracts files to a directory.
// We may have to fix up the casing of the .nuspec file name.
if (!string.IsNullOrEmpty(extractedNuspecFilePath))
{
if (PathUtility.IsFileSystemCaseInsensitive)
{
var nuspecFileName = Path.GetFileName(targetNuspec);
var actualNuspecFileName = Path.GetFileName(extractedNuspecFilePath);
if (!string.Equals(nuspecFileName, actualNuspecFileName, StringComparison.Ordinal))
{
var tempNuspecFilePath = Path.Combine(packageDirectoryPath, Path.GetRandomFileName());
File.Move(extractedNuspecFilePath, tempNuspecFilePath);
File.Move(tempNuspecFilePath, targetNuspec);
}
}
else if (!File.Exists(targetNuspec))
{
File.Move(extractedNuspecFilePath, targetNuspec);
}
}
}
if (packageSaveMode.HasFlag(PackageSaveMode.Files))
{
var hashFileName = Path.GetFileName(hashPath);
var packageFiles = (await packageDownloader.CoreReader.GetFilesAsync(cancellationToken))
.Where(file => ShouldInclude(file, hashFileName));
var packageFileExtractor = new PackageFileExtractor(
packageFiles,
packageExtractionContext.XmlDocFileSaveMode);
await packageDownloader.CoreReader.CopyFilesAsync(
targetPath,
packageFiles,
packageFileExtractor.ExtractPackageFile,
logger,
token);
}
var packageHash = await packageDownloader.GetPackageHashAsync("SHA512", cancellationToken);
File.WriteAllText(tempHashPath, packageHash);
// Now rename the tmp file
if (packageExtractionContext.PackageSaveMode.HasFlag(PackageSaveMode.Nupkg))
{
if (copiedNupkg)
{
// Dispose of it now because it is holding a lock on the temporary .nupkg file.
packageDownloader.Dispose();
File.Move(targetTempNupkg, targetNupkg);
}
}
else
{
try
{
File.Delete(targetTempNupkg);
}
catch (IOException ex)
{
logger.LogWarning(string.Format(
CultureInfo.CurrentCulture,
Strings.ErrorUnableToDeleteFile,
targetTempNupkg,
ex.Message));
}
}
// 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.
// Rename the tmp hash file
File.Move(tempHashPath, hashPath);
logger.LogVerbose($"Completed installation of {packageIdentity.Id} {packageIdentity.Version}");
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Succeeded,
ExtractionSource.RestoreCommand,
packageIdentity);
return true;
}
else
{
logger.LogVerbose("Lock not required - Package already installed "
+ $"{packageIdentity.Id} {packageIdentity.Version}");
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.NoOp,
ExtractionSource.RestoreCommand,
packageIdentity);
return false;
}
},
token : token));
}
}
/// <summary>
/// Uses a copy function to install a package to a global packages directory.
/// </summary>
/// <param name="copyToAsync">
/// A function which should copy the package to the provided destination stream.
/// </param>
/// <param name="packageExtractionContext">
/// The version folder path context, which encapsulates all of the parameters to observe
/// while installing the package.
/// </param>
/// <param name="token">The cancellation token.</param>
/// <returns>
/// True if the package was installed. False if the package already exists and therefore
/// resulted in no copy operation.
/// </returns>
public static async Task <bool> InstallFromSourceAsync(
string source,
PackageIdentity packageIdentity,
Func <Stream, Task> copyToAsync,
VersionFolderPathResolver versionFolderPathResolver,
PackageExtractionContext packageExtractionContext,
CancellationToken token,
Guid parentId = default(Guid))
{
if (copyToAsync == null)
{
throw new ArgumentNullException(nameof(copyToAsync));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
var logger = packageExtractionContext.Logger;
var extractionId = Guid.NewGuid();
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId(parentId))
{
var targetPath = versionFolderPathResolver.GetInstallPath(packageIdentity.Id, packageIdentity.Version);
var targetNuspec = versionFolderPathResolver.GetManifestFilePath(packageIdentity.Id, packageIdentity.Version);
var targetNupkg = versionFolderPathResolver.GetPackageFilePath(packageIdentity.Id, packageIdentity.Version);
var hashPath = versionFolderPathResolver.GetHashPath(packageIdentity.Id, packageIdentity.Version);
logger.LogVerbose(
$"Acquiring lock for the installation of {packageIdentity.Id} {packageIdentity.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
return(await ConcurrencyUtilities.ExecuteWithFileLockedAsync(targetNupkg,
action : async cancellationToken =>
{
// 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 (!File.Exists(hashPath))
{
logger.LogVerbose(
$"Acquired lock for the installation of {packageIdentity.Id} {packageIdentity.Version}");
logger.LogMinimal(string.Format(
CultureInfo.CurrentCulture,
Strings.Log_InstallingPackage,
packageIdentity.Id,
packageIdentity.Version));
cancellationToken.ThrowIfCancellationRequested();
// We do not stop the package extraction after this point
// based on CancellationToken, but things can still be stopped if the process is killed.
if (Directory.Exists(targetPath))
{
// If we had a broken restore, clean out the files first
var info = new DirectoryInfo(targetPath);
foreach (var file in info.GetFiles())
{
file.Delete();
}
foreach (var dir in info.GetDirectories())
{
dir.Delete(true);
}
}
else
{
Directory.CreateDirectory(targetPath);
}
var targetTempNupkg = Path.Combine(targetPath, Path.GetRandomFileName());
var tempHashPath = Path.Combine(targetPath, Path.GetRandomFileName());
var packageSaveMode = packageExtractionContext.PackageSaveMode;
try
{
// Extract the nupkg
using (var nupkgStream = new FileStream(
targetTempNupkg,
FileMode.Create,
FileAccess.ReadWrite,
FileShare.ReadWrite | FileShare.Delete,
bufferSize: 4096,
useAsync: true))
{
await copyToAsync(nupkgStream);
nupkgStream.Seek(0, SeekOrigin.Begin);
using (var packageReader = new PackageArchiveReader(nupkgStream))
{
if (packageSaveMode.HasFlag(PackageSaveMode.Nuspec) || packageSaveMode.HasFlag(PackageSaveMode.Files))
{
telemetry.StartIntervalMeasure();
await VerifyPackageSignatureAsync(
source,
telemetry.OperationId,
packageIdentity,
packageExtractionContext,
packageReader,
token);
telemetry.EndIntervalMeasure(PackagingConstants.PackageVerifyDurationName);
}
var nuspecFile = packageReader.GetNuspecFile();
if ((packageSaveMode & PackageSaveMode.Nuspec) == PackageSaveMode.Nuspec)
{
packageReader.ExtractFile(nuspecFile, targetNuspec, logger);
}
if ((packageSaveMode & PackageSaveMode.Files) == PackageSaveMode.Files)
{
var nupkgFileName = Path.GetFileName(targetNupkg);
var nuspecFileName = Path.GetFileName(targetNuspec);
var hashFileName = Path.GetFileName(hashPath);
var packageFiles = packageReader.GetFiles()
.Where(file => ShouldInclude(file, hashFileName));
var packageFileExtractor = new PackageFileExtractor(
packageFiles,
packageExtractionContext.XmlDocFileSaveMode);
packageReader.CopyFiles(
targetPath,
packageFiles,
packageFileExtractor.ExtractPackageFile,
logger,
token);
}
string packageHash;
nupkgStream.Position = 0;
packageHash = Convert.ToBase64String(new CryptoHashProvider("SHA512").CalculateHash(nupkgStream));
File.WriteAllText(tempHashPath, packageHash);
}
}
}
catch (SignatureException)
{
try
{
DeleteTargetAndTempPaths(targetPath, targetTempNupkg);
}
catch (IOException ex)
{
logger.LogWarning(string.Format(
CultureInfo.CurrentCulture,
Strings.ErrorUnableToDeleteFile,
targetTempNupkg,
ex.Message));
}
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Failed,
ExtractionSource.DownloadResource,
packageIdentity);
throw;
}
// Now rename the tmp file
if ((packageExtractionContext.PackageSaveMode & PackageSaveMode.Nupkg) ==
PackageSaveMode.Nupkg)
{
File.Move(targetTempNupkg, targetNupkg);
}
else
{
try
{
File.Delete(targetTempNupkg);
}
catch (IOException ex)
{
logger.LogWarning(string.Format(
CultureInfo.CurrentCulture,
Strings.ErrorUnableToDeleteFile,
targetTempNupkg,
ex.Message));
}
}
// 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.
// Rename the tmp hash file
File.Move(tempHashPath, hashPath);
logger.LogVerbose($"Completed installation of {packageIdentity.Id} {packageIdentity.Version}");
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Succeeded,
ExtractionSource.DownloadResource,
packageIdentity);
return true;
}
else
{
logger.LogVerbose("Lock not required - Package already installed "
+ $"{packageIdentity.Id} {packageIdentity.Version}");
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.NoOp,
ExtractionSource.DownloadResource,
packageIdentity);
return false;
}
},
token : token));
}
}
public static async Task <IEnumerable <string> > ExtractPackageAsync(
string source,
PackageReaderBase packageReader,
PackagePathResolver packagePathResolver,
PackageExtractionContext packageExtractionContext,
CancellationToken token,
Guid parentId = default(Guid))
{
if (packageReader == null)
{
throw new ArgumentNullException(nameof(packageReader));
}
if (packagePathResolver == null)
{
throw new ArgumentNullException(nameof(packagePathResolver));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
token.ThrowIfCancellationRequested();
var packageSaveMode = packageExtractionContext.PackageSaveMode;
var extractionId = Guid.NewGuid();
var filesAdded = new List <string>();
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId(parentId))
{
var packageIdentityFromNuspec = await packageReader.GetIdentityAsync(token);
try
{
telemetry.StartIntervalMeasure();
await VerifyPackageSignatureAsync(
source,
telemetry.OperationId,
packageIdentityFromNuspec,
packageExtractionContext,
packageReader,
token);
telemetry.EndIntervalMeasure(PackagingConstants.PackageVerifyDurationName);
}
catch (SignatureException)
{
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Failed,
ExtractionSource.NuGetFolderProject,
packageIdentityFromNuspec);
throw;
}
var packageDirectoryInfo = Directory.CreateDirectory(packagePathResolver.GetInstallPath(packageIdentityFromNuspec));
var packageDirectory = packageDirectoryInfo.FullName;
var packageFiles = await packageReader.GetPackageFilesAsync(packageSaveMode, token);
var packageFileExtractor = new PackageFileExtractor(packageFiles, packageExtractionContext.XmlDocFileSaveMode);
filesAdded.AddRange(await packageReader.CopyFilesAsync(
packageDirectory,
packageFiles,
packageFileExtractor.ExtractPackageFile,
packageExtractionContext.Logger,
token));
if (packageSaveMode.HasFlag(PackageSaveMode.Nupkg))
{
var nupkgFilePath = Path.Combine(packageDirectory, packagePathResolver.GetPackageFileName(packageIdentityFromNuspec));
var filePath = await packageReader.CopyNupkgAsync(nupkgFilePath, token);
if (!string.IsNullOrEmpty(filePath))
{
filesAdded.Add(filePath);
}
}
// Now, copy satellite files unless requested to not copy them
if (packageExtractionContext.CopySatelliteFiles)
{
filesAdded.AddRange(await CopySatelliteFilesAsync(
packageReader,
packagePathResolver,
packageSaveMode,
packageExtractionContext,
token));
}
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Succeeded,
ExtractionSource.NuGetFolderProject,
packageIdentityFromNuspec);
return(filesAdded);
}
}
public static async Task <IEnumerable <string> > ExtractPackageAsync(
string source,
Stream packageStream,
PackagePathResolver packagePathResolver,
PackageExtractionContext packageExtractionContext,
CancellationToken token,
Guid parentId = default(Guid))
{
if (packageStream == null)
{
throw new ArgumentNullException(nameof(packageStream));
}
if (!packageStream.CanSeek)
{
throw new ArgumentException(Strings.PackageStreamShouldBeSeekable);
}
if (packagePathResolver == null)
{
throw new ArgumentNullException(nameof(packagePathResolver));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
var packageSaveMode = packageExtractionContext.PackageSaveMode;
var filesAdded = new List <string>();
var nupkgStartPosition = packageStream.Position;
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId(parentId))
{
using (var packageReader = new PackageArchiveReader(packageStream, leaveStreamOpen: true))
{
var packageIdentityFromNuspec = await packageReader.GetIdentityAsync(CancellationToken.None);
var installPath = packagePathResolver.GetInstallPath(packageIdentityFromNuspec);
var packageDirectoryInfo = Directory.CreateDirectory(installPath);
var packageDirectory = packageDirectoryInfo.FullName;
try
{
telemetry.StartIntervalMeasure();
await VerifyPackageSignatureAsync(
source,
telemetry.OperationId,
packageIdentityFromNuspec,
packageExtractionContext,
packageReader,
token);
telemetry.EndIntervalMeasure(PackagingConstants.PackageVerifyDurationName);
}
catch (SignatureException)
{
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Failed,
ExtractionSource.NuGetFolderProject,
packageIdentityFromNuspec);
throw;
}
var packageFiles = await packageReader.GetPackageFilesAsync(packageSaveMode, token);
if ((packageSaveMode & PackageSaveMode.Nuspec) == PackageSaveMode.Nuspec)
{
var sourceNuspecFile = packageFiles.Single(p => PackageHelper.IsManifest(p));
var targetNuspecPath = Path.Combine(
packageDirectory,
packagePathResolver.GetManifestFileName(packageIdentityFromNuspec));
// Extract the .nuspec file with a well known file name.
filesAdded.Add(packageReader.ExtractFile(
sourceNuspecFile,
targetNuspecPath,
packageExtractionContext.Logger));
packageFiles = packageFiles.Except(new[] { sourceNuspecFile });
}
var packageFileExtractor = new PackageFileExtractor(packageFiles, packageExtractionContext.XmlDocFileSaveMode);
filesAdded.AddRange(await packageReader.CopyFilesAsync(
packageDirectory,
packageFiles,
packageFileExtractor.ExtractPackageFile,
packageExtractionContext.Logger,
token));
if ((packageSaveMode & PackageSaveMode.Nupkg) == PackageSaveMode.Nupkg)
{
// During package extraction, nupkg is the last file to be created
// Since all the packages are already created, the package stream is likely positioned at its end
// Reset it to the nupkgStartPosition
packageStream.Seek(nupkgStartPosition, SeekOrigin.Begin);
var nupkgFilePath = Path.Combine(
packageDirectory,
packagePathResolver.GetPackageFileName(packageIdentityFromNuspec));
filesAdded.Add(packageStream.CopyToFile(nupkgFilePath));
}
// Now, copy satellite files unless requested to not copy them
if (packageExtractionContext.CopySatelliteFiles)
{
filesAdded.AddRange(await CopySatelliteFilesAsync(
packageReader,
packagePathResolver,
packageSaveMode,
packageExtractionContext,
token));
}
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Succeeded,
ExtractionSource.NuGetFolderProject,
packageIdentityFromNuspec);
}
return(filesAdded);
}
}
public static async Task <IEnumerable <string> > ExtractPackageAsync(
string source,
PackageReaderBase packageReader,
Stream packageStream,
PackagePathResolver packagePathResolver,
PackageExtractionContext packageExtractionContext,
CancellationToken token,
Guid parentId = default(Guid))
{
if (packageStream == null)
{
throw new ArgumentNullException(nameof(packageStream));
}
if (packagePathResolver == null)
{
throw new ArgumentNullException(nameof(packagePathResolver));
}
if (packageExtractionContext == null)
{
throw new ArgumentNullException(nameof(packageExtractionContext));
}
var packageSaveMode = packageExtractionContext.PackageSaveMode;
var extractionId = Guid.NewGuid();
var nupkgStartPosition = packageStream.Position;
var filesAdded = new List <string>();
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId(parentId))
{
var packageIdentityFromNuspec = await packageReader.GetIdentityAsync(token);
try
{
telemetry.StartIntervalMeasure();
await VerifyPackageSignatureAsync(
source,
telemetry.OperationId,
packageIdentityFromNuspec,
packageExtractionContext,
packageReader,
token);
telemetry.EndIntervalMeasure(PackagingConstants.PackageVerifyDurationName);
}
catch (SignatureException)
{
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Failed,
ExtractionSource.NuGetFolderProject,
packageIdentityFromNuspec);
throw;
}
var packageDirectoryInfo = Directory.CreateDirectory(packagePathResolver.GetInstallPath(packageIdentityFromNuspec));
var packageDirectory = packageDirectoryInfo.FullName;
var packageFiles = await packageReader.GetPackageFilesAsync(packageSaveMode, token);
var packageFileExtractor = new PackageFileExtractor(packageFiles, packageExtractionContext.XmlDocFileSaveMode);
filesAdded.AddRange(await packageReader.CopyFilesAsync(
packageDirectory,
packageFiles,
packageFileExtractor.ExtractPackageFile,
packageExtractionContext.Logger,
token));
var nupkgFilePath = Path.Combine(packageDirectory, packagePathResolver.GetPackageFileName(packageIdentityFromNuspec));
if (packageSaveMode.HasFlag(PackageSaveMode.Nupkg))
{
// During package extraction, nupkg is the last file to be created
// Since all the packages are already created, the package stream is likely positioned at its end
// Reset it to the nupkgStartPosition
if (packageStream.Position != 0)
{
if (!packageStream.CanSeek)
{
throw new ArgumentException(Strings.PackageStreamShouldBeSeekable);
}
packageStream.Position = 0;
}
filesAdded.Add(packageStream.CopyToFile(nupkgFilePath));
}
// Now, copy satellite files unless requested to not copy them
if (packageExtractionContext.CopySatelliteFiles)
{
filesAdded.AddRange(await CopySatelliteFilesAsync(
packageReader,
packagePathResolver,
packageSaveMode,
packageExtractionContext,
token));
}
telemetry.TelemetryEvent = new PackageExtractionTelemetryEvent(
packageExtractionContext.PackageSaveMode,
NuGetOperationStatus.Succeeded,
ExtractionSource.NuGetFolderProject,
packageIdentityFromNuspec);
return(filesAdded);
}
}
public async Task <RestoreResult> ExecuteAsync(CancellationToken token)
{
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationId(ParentId))
{
_operationId = telemetry.OperationId;
var telemetryEvent = new TelemetryEvent(ProjectRestoreInformation);
telemetry.TelemetryEvent = telemetryEvent;
var restoreTime = Stopwatch.StartNew();
// Local package folders (non-sources)
var localRepositories = new List <NuGetv3LocalRepository>
{
_request.DependencyProviders.GlobalPackages
};
localRepositories.AddRange(_request.DependencyProviders.FallbackPackageFolders);
var contextForProject = CreateRemoteWalkContext(_request, _logger);
CacheFile cacheFile = null;
if (NoOpRestoreUtilities.IsNoOpSupported(_request))
{
var cacheFileAndStatus = EvaluateCacheFile();
cacheFile = cacheFileAndStatus.Key;
if (cacheFileAndStatus.Value)
{
if (NoOpRestoreUtilities.VerifyAssetsAndMSBuildFilesAndPackagesArePresent(_request))
{
// Replay Warnings and Errors from an existing lock file in case of a no-op.
await MSBuildRestoreUtility.ReplayWarningsAndErrorsAsync(_request.ExistingLockFile, _logger);
restoreTime.Stop();
return(new NoOpRestoreResult(
_success,
_request.ExistingLockFile,
_request.ExistingLockFile,
_request.ExistingLockFile.Path,
cacheFile,
_request.Project.RestoreMetadata.CacheFilePath,
_request.ProjectStyle,
restoreTime.Elapsed));
}
}
}
// Restore
var graphs = await ExecuteRestoreAsync(
_request.DependencyProviders.GlobalPackages,
_request.DependencyProviders.FallbackPackageFolders,
contextForProject,
token);
// Create assets file
var assetsFile = BuildAssetsFile(
_request.ExistingLockFile,
_request.Project,
graphs,
localRepositories,
contextForProject);
_success &= await ValidateRestoreGraphsAsync(graphs, _logger);
// Check package compatibility
var checkResults = await VerifyCompatibilityAsync(
_request.Project,
_includeFlagGraphs,
localRepositories,
assetsFile,
graphs,
_request.ValidateRuntimeAssets,
_logger);
if (checkResults.Any(r => !r.Success))
{
_success = false;
}
// Determine the lock file output path
var assetsFilePath = GetAssetsFilePath(assetsFile);
// Determine the cache file output path
var cacheFilePath = NoOpRestoreUtilities.GetCacheFilePath(_request, assetsFile);
// Tool restores are unique since the output path is not known until after restore
if (_request.LockFilePath == null &&
_request.ProjectStyle == ProjectStyle.DotnetCliTool)
{
_request.LockFilePath = assetsFilePath;
}
// Generate Targets/Props files
var msbuildOutputFiles = Enumerable.Empty <MSBuildOutputFile>();
if (contextForProject.IsMsBuildBased)
{
msbuildOutputFiles = BuildAssetsUtils.GetMSBuildOutputFiles(
_request.Project,
assetsFile,
graphs,
localRepositories,
_request,
assetsFilePath,
_success,
_logger);
}
// If the request is for a lower lock file version, downgrade it appropriately
DowngradeLockFileIfNeeded(assetsFile);
// Revert to the original case if needed
await FixCaseForLegacyReaders(graphs, assetsFile, token);
// Write the logs into the assets file
var logs = _logger.Errors
.Select(l => AssetsLogMessage.Create(l))
.ToList();
_success &= !logs.Any(l => l.Level == LogLevel.Error);
assetsFile.LogMessages = logs;
if (cacheFile != null)
{
cacheFile.Success = _success;
}
restoreTime.Stop();
// Create result
return(new RestoreResult(
_success,
graphs,
checkResults,
msbuildOutputFiles,
assetsFile,
_request.ExistingLockFile,
assetsFilePath,
cacheFile,
cacheFilePath,
_request.ProjectStyle,
restoreTime.Elapsed));
}
}