public RestoreRequest(
PackageSpec project,
RestoreCommandProviders dependencyProviders,
SourceCacheContext cacheContext,
ClientPolicyContext clientPolicyContext,
PackageSourceMapping packageSourceMapping,
ILogger log,
LockFileBuilderCache lockFileBuilderCache)
{
CacheContext = cacheContext ?? throw new ArgumentNullException(nameof(cacheContext));
LockFileBuilderCache = lockFileBuilderCache ?? throw new ArgumentNullException(nameof(lockFileBuilderCache));
Log = log ?? throw new ArgumentNullException(nameof(log));
Project = project ?? throw new ArgumentNullException(nameof(project));
DependencyProviders = dependencyProviders ?? throw new ArgumentNullException(nameof(dependencyProviders));
ClientPolicyContext = clientPolicyContext;
PackageSourceMapping = packageSourceMapping;
ExternalProjects = new List <ExternalProjectReference>();
CompatibilityProfiles = new HashSet <FrameworkRuntimePair>();
PackagesDirectory = dependencyProviders.GlobalPackages.RepositoryRoot;
IsLowercasePackagesDirectory = true;
// Default to the project folder
RestoreOutputPath = Path.GetDirectoryName(Project.FilePath);
}
public DependencyGraphSpecRequestProvider(
RestoreCommandProvidersCache providerCache,
DependencyGraphSpec dgFile)
{
_dgFile = dgFile;
_providerCache = providerCache;
_lockFileBuilderCache = new LockFileBuilderCache();
}
public static LockFileTargetLibrary CreateLockFileTargetLibrary(
LockFileLibrary library,
LocalPackageInfo package,
RestoreTargetGraph targetGraph,
LibraryIncludeFlags dependencyType,
NuGetFramework targetFrameworkOverride,
IEnumerable <LibraryDependency> dependencies,
LockFileBuilderCache cache)
{
return(CreateLockFileTargetLibrary(libraryDependency: null, library, package, targetGraph, dependencyType, targetFrameworkOverride, dependencies, cache));
}
public static LockFileTargetLibrary CreateLockFileTargetLibrary(
LockFileLibrary library,
LocalPackageInfo package,
RestoreTargetGraph targetGraph,
LibraryIncludeFlags dependencyType,
NuGetFramework targetFrameworkOverride,
IEnumerable <LibraryDependency> dependencies,
LockFileBuilderCache cache)
{
LockFileTargetLibrary lockFileLib = null;
var runtimeIdentifier = targetGraph.RuntimeIdentifier;
var framework = targetFrameworkOverride ?? targetGraph.Framework;
var orderedCriteriaSets = cache.GetSelectionCriteria(targetGraph, framework);
var contentItems = cache.GetContentItems(library, package);
// This will throw an appropriate error if the nuspec is missing
var nuspec = package.Nuspec;
for (var i = 0; i < orderedCriteriaSets.Count; i++)
{
// Create a new library each time to avoid
// assets being added from other criteria.
lockFileLib = new LockFileTargetLibrary()
{
Name = package.Id,
Version = package.Version,
Type = LibraryType.Package
};
// Populate assets
AddAssets(library, package, targetGraph, dependencyType, lockFileLib, framework, runtimeIdentifier, contentItems, nuspec, orderedCriteriaSets[i]);
// Check if compatile assets were found.
// If no compatible assets were found and this is the last check
// continue on with what was given, this will fail in the normal
// compat verification.
if (CompatibilityChecker.HasCompatibleAssets(lockFileLib))
{
// Stop when compatible assets are found.
break;
}
}
// Add dependencies
AddDependencies(dependencies, lockFileLib, framework, nuspec);
// Exclude items
ExcludeItems(lockFileLib, dependencyType);
return(lockFileLib);
}
public LockFile CreateLockFile(LockFile previousLockFile,
PackageSpec project,
IEnumerable <RestoreTargetGraph> targetGraphs,
IReadOnlyList <NuGetv3LocalRepository> localRepositories,
RemoteWalkContext context)
{
var lockFile = new LockFile()
{
Version = _lockFileVersion
};
var previousLibraries = previousLockFile?.Libraries.ToDictionary(l => Tuple.Create(l.Name, l.Version));
if (project.RestoreMetadata?.ProjectStyle == ProjectStyle.PackageReference ||
project.RestoreMetadata?.ProjectStyle == ProjectStyle.DotnetToolReference)
{
AddProjectFileDependenciesForPackageReference(project, lockFile, targetGraphs);
}
else
{
AddProjectFileDependenciesForSpec(project, lockFile);
}
// Record all libraries used
foreach (var item in targetGraphs.SelectMany(g => g.Flattened).Distinct()
.OrderBy(x => x.Data.Match.Library))
{
var library = item.Data.Match.Library;
if (project.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase))
{
// Do not include the project itself as a library.
continue;
}
if (library.Type == LibraryType.Project || library.Type == LibraryType.ExternalProject)
{
// Project
var localMatch = (LocalMatch)item.Data.Match;
var projectLib = new LockFileLibrary()
{
Name = library.Name,
Version = library.Version,
Type = LibraryType.Project,
};
// Set the relative path if a path exists
// For projects without project.json this will be empty
if (!string.IsNullOrEmpty(localMatch.LocalLibrary.Path))
{
projectLib.Path = PathUtility.GetRelativePath(
project.FilePath,
localMatch.LocalLibrary.Path,
'/');
}
// The msbuild project path if it exists
object msbuildPath;
if (localMatch.LocalLibrary.Items.TryGetValue(KnownLibraryProperties.MSBuildProjectPath, out msbuildPath))
{
var msbuildRelativePath = PathUtility.GetRelativePath(
project.FilePath,
(string)msbuildPath,
'/');
projectLib.MSBuildProject = msbuildRelativePath;
}
lockFile.Libraries.Add(projectLib);
}
else if (library.Type == LibraryType.Package)
{
// Packages
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(localRepositories, library.Name, library.Version);
// Add the library if it was resolved, unresolved packages are not added to the assets file.
if (packageInfo != null)
{
var package = packageInfo.Package;
var resolver = packageInfo.Repository.PathResolver;
var sha512 = package.Sha512;
var path = PathUtility.GetPathWithForwardSlashes(resolver.GetPackageDirectory(package.Id, package.Version));
LockFileLibrary lockFileLib = null;
LockFileLibrary previousLibrary = null;
if (previousLibraries?.TryGetValue(Tuple.Create(package.Id, package.Version), out previousLibrary) == true)
{
// Check that the previous library is still valid
if (previousLibrary != null &&
StringComparer.Ordinal.Equals(path, previousLibrary.Path) &&
StringComparer.Ordinal.Equals(sha512, previousLibrary.Sha512))
{
// We mutate this previous library so we must take a clone of it. This is
// important because later, when deciding whether the lock file has changed,
// we compare the new lock file to the previous (in-memory) lock file.
lockFileLib = previousLibrary.Clone();
}
}
// Create a new lock file library if one doesn't exist already.
if (lockFileLib == null)
{
lockFileLib = CreateLockFileLibrary(package, sha512, path);
}
// Create a new lock file library
lockFile.Libraries.Add(lockFileLib);
}
}
}
var libraries = lockFile.Libraries.ToDictionary(lib => Tuple.Create(lib.Name, lib.Version));
var librariesWithWarnings = new HashSet <LibraryIdentity>();
var rootProjectStyle = project.RestoreMetadata?.ProjectStyle ?? ProjectStyle.Unknown;
// Cache package data and selection criteria across graphs.
var builderCache = new LockFileBuilderCache();
// Add the targets
foreach (var targetGraph in targetGraphs
.OrderBy(graph => graph.Framework.ToString(), StringComparer.Ordinal)
.ThenBy(graph => graph.RuntimeIdentifier, StringComparer.Ordinal))
{
var target = new LockFileTarget
{
TargetFramework = targetGraph.Framework,
RuntimeIdentifier = targetGraph.RuntimeIdentifier
};
var flattenedFlags = IncludeFlagUtils.FlattenDependencyTypes(_includeFlagGraphs, project, targetGraph);
// Check if warnings should be displayed for the current framework.
var tfi = project.GetTargetFramework(targetGraph.Framework);
bool warnForImportsOnGraph = tfi.Warn &&
(target.TargetFramework is FallbackFramework ||
target.TargetFramework is AssetTargetFallbackFramework);
foreach (var graphItem in targetGraph.Flattened.OrderBy(x => x.Key))
{
var library = graphItem.Key;
// include flags
LibraryIncludeFlags includeFlags;
if (!flattenedFlags.TryGetValue(library.Name, out includeFlags))
{
includeFlags = ~LibraryIncludeFlags.ContentFiles;
}
if (library.Type == LibraryType.Project || library.Type == LibraryType.ExternalProject)
{
if (project.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase))
{
// Do not include the project itself as a library.
continue;
}
var projectLib = LockFileUtils.CreateLockFileTargetProject(
graphItem,
library,
includeFlags,
targetGraph,
rootProjectStyle);
target.Libraries.Add(projectLib);
continue;
}
else if (library.Type == LibraryType.Package)
{
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(localRepositories, library.Name, library.Version);
if (packageInfo == null)
{
continue;
}
var package = packageInfo.Package;
var targetLibrary = LockFileUtils.CreateLockFileTargetLibrary(
libraries[Tuple.Create(library.Name, library.Version)],
package,
targetGraph,
dependencyType: includeFlags,
targetFrameworkOverride: null,
dependencies: graphItem.Data.Dependencies,
cache: builderCache);
target.Libraries.Add(targetLibrary);
// Log warnings if the target library used the fallback framework
if (warnForImportsOnGraph && !librariesWithWarnings.Contains(library))
{
var nonFallbackFramework = new NuGetFramework(target.TargetFramework);
var targetLibraryWithoutFallback = LockFileUtils.CreateLockFileTargetLibrary(
libraries[Tuple.Create(library.Name, library.Version)],
package,
targetGraph,
targetFrameworkOverride: nonFallbackFramework,
dependencyType: includeFlags,
dependencies: graphItem.Data.Dependencies,
cache: builderCache);
if (!targetLibrary.Equals(targetLibraryWithoutFallback))
{
var libraryName = DiagnosticUtility.FormatIdentity(library);
var message = string.Format(CultureInfo.CurrentCulture,
Strings.Log_ImportsFallbackWarning,
libraryName,
GetFallbackFrameworkString(target.TargetFramework),
nonFallbackFramework);
var logMessage = RestoreLogMessage.CreateWarning(
NuGetLogCode.NU1701,
message,
library.Name,
targetGraph.TargetGraphName);
_logger.Log(logMessage);
// only log the warning once per library
librariesWithWarnings.Add(library);
}
}
}
}
lockFile.Targets.Add(target);
}
PopulatePackageFolders(localRepositories.Select(repo => repo.RepositoryRoot).Distinct(), lockFile);
AddCentralTransitiveDependencyGroupsForPackageReference(project, lockFile, targetGraphs);
// Add the original package spec to the lock file.
lockFile.PackageSpec = project;
return(lockFile);
}
/// <summary>
/// Create a lock file target library for the given <paramref name="library"/>
/// </summary>
/// <param name="aliases">When an alias is specified, all assemblies coming from the library will need to be referenced with an alias.</param>
/// <param name="library">The lock file library, expected to be for the equivalent package as <paramref name="library"/> and <paramref name="package"/>. </param>
/// <param name="package">The local package info.</param>
/// <param name="targetGraph">The target graph for which the asset selection needs to happen.</param>
/// <param name="dependencyType">The resolved dependency type.</param>
/// <param name="targetFrameworkOverride">The original framework if the asset selection is happening for a fallback framework.</param>
/// <param name="dependencies">The dependencies of this package.</param>
/// <param name="cache">The lock file build cache.</param>
/// <returns>The LockFileTargetLibrary</returns>
internal static LockFileTargetLibrary CreateLockFileTargetLibrary(
string aliases,
LockFileLibrary library,
LocalPackageInfo package,
RestoreTargetGraph targetGraph,
LibraryIncludeFlags dependencyType,
NuGetFramework targetFrameworkOverride,
List <LibraryDependency> dependencies,
LockFileBuilderCache cache,
MaccatalystFallback maccatalystFallback)
{
var runtimeIdentifier = targetGraph.RuntimeIdentifier;
var framework = targetFrameworkOverride ?? targetGraph.Framework;
return(cache.GetLockFileTargetLibrary(targetGraph, framework, package, aliases, dependencyType,
() =>
{
LockFileTargetLibrary lockFileLib = null;
// This will throw an appropriate error if the nuspec is missing
var nuspec = package.Nuspec;
var orderedCriteriaSets = cache.GetSelectionCriteria(targetGraph, framework);
var contentItems = cache.GetContentItems(library, package);
var packageTypes = nuspec.GetPackageTypes().AsList();
for (var i = 0; i < orderedCriteriaSets.Count; i++)
{
// Create a new library each time to avoid
// assets being added from other criteria.
lockFileLib = new LockFileTargetLibrary()
{
Name = package.Id,
Version = package.Version,
Type = LibraryType.Package,
PackageType = packageTypes
};
// Populate assets
if (lockFileLib.PackageType.Contains(PackageType.DotnetTool))
{
AddToolsAssets(library, package, targetGraph, dependencyType, lockFileLib, framework,
runtimeIdentifier, contentItems, nuspec, orderedCriteriaSets[i], maccatalystFallback);
if (CompatibilityChecker.HasCompatibleToolsAssets(lockFileLib))
{
break;
}
}
else
{
AddAssets(aliases, library, package, targetGraph, dependencyType, lockFileLib,
framework, runtimeIdentifier, contentItems, nuspec, orderedCriteriaSets[i], maccatalystFallback);
// Check if compatible assets were found.
// If no compatible assets were found and this is the last check
// continue on with what was given, this will fail in the normal
// compat verification.
if (CompatibilityChecker.HasCompatibleAssets(lockFileLib))
{
// Stop when compatible assets are found.
break;
}
}
}
// Add dependencies
AddDependencies(dependencies, lockFileLib, framework, nuspec, maccatalystFallback);
// Exclude items
ExcludeItems(lockFileLib, dependencyType);
return lockFileLib;
}));
}