public PackageAssemblyLoader(NuGetFramework runtimeFramework, IAssemblyLoadContextAccessor loadContextAccessor, IEnumerable<Library> libraries, PackagePathResolver pathResolver)
{
Log = RuntimeLogging.Logger<PackageAssemblyLoader>();
_loadContextAccessor = loadContextAccessor;
_assemblyLookupTable = InitializeAssemblyLookupTable(libraries, runtimeFramework, pathResolver);
}
public LibraryExporter(
NuGetFramework targetFramework,
PackagePathResolver packagePathResolver)
{
_targetFramework = targetFramework;
_packagePathResolver = packagePathResolver;
}
private Dictionary<string, string> InitializeAssemblyLookupTable(IEnumerable<Library> libraries, NuGetFramework runtimeFramework, PackagePathResolver pathResolver)
{
using (Log.LogTimedMethod())
{
Log.LogInformation("Scanning resolved Package libraries for assemblies");
var lookup = new Dictionary<string, string>();
foreach (var library in libraries)
{
Debug.Assert(library.Identity.Type == LibraryTypes.Package);
Log.LogDebug($"Scanning library {library.Identity.Name} {library.Identity.Version}");
var lockFileLib = library.GetRequiredItem<LockFileLibrary>(KnownLibraryProperties.LockFileLibrary);
var lockFileFrameworkGroup = library.GetItem<LockFileFrameworkGroup>(KnownLibraryProperties.LockFileFrameworkGroup);
if (lockFileFrameworkGroup != null)
{
foreach (var assembly in lockFileFrameworkGroup.RuntimeAssemblies)
{
Log.LogDebug($"Locating {assembly} in {library.Identity.Name} {library.Identity.Version}");
string asmName = Path.GetFileNameWithoutExtension(assembly);
if (Log.IsEnabled(LogLevel.Warning) && lookup.ContainsKey(asmName))
{
Log.LogWarning($"{asmName} already exists at {lookup[asmName]}. Overriding!");
}
// Locate the package
var packageRoot = pathResolver.ResolvePackagePath(lockFileLib.Sha, lockFileLib.Name, lockFileLib.Version);
// Resolve the assembly path
var assemblyLocation = Path.Combine(packageRoot, assembly);
lookup[asmName] = assemblyLocation;
}
}
else
{
Log.LogDebug($"No assemblies in {library.Identity.Name} {library.Identity.Version} for {runtimeFramework}");
}
}
return lookup;
}
}
public PackageAssemblyLoaderFactory(PackagePathResolver packagePathResolver)
{
_packagePathResolver = packagePathResolver;
}
