/// <summary>
/// Based on https://github.com/natemcmaster/DotNetCorePlugins/blob/master/src/Plugins/PluginLoader.cs
/// </summary>
public static AssemblyLoadContext CreateLoadContext(string baseDir,
AssemblyName mainAssemblyName,
PluginLoaderOptions loaderOptions = PluginLoaderOptions.None,
IEnumerable <AssemblyName> preferDefaultLoadContextForAssemblies = null,
IEnumerable <AssemblyName> privateAssemblies = null)
{
var depsJsonFile = Path.Combine(baseDir, mainAssemblyName.Name + ".deps.json");
var builder = new AssemblyLoadContextBuilder();
if (File.Exists(depsJsonFile))
{
builder.AddDependencyContextWithCompileDeps(depsJsonFile);
}
builder.SetBaseDirectory(baseDir);
if (privateAssemblies != null)
{
foreach (var ext in privateAssemblies)
{
builder.PreferLoadContextAssembly(ext);
}
}
if (loaderOptions.HasFlag(PluginLoaderOptions.PreferSharedTypes))
{
builder.PreferDefaultLoadContext(true);
}
if (preferDefaultLoadContextForAssemblies != null)
{
foreach (var assemblyName in preferDefaultLoadContextForAssemblies)
{
builder.PreferDefaultLoadContextAssembly(assemblyName);
}
}
var pluginRuntimeConfigFile = Path.Combine(baseDir, mainAssemblyName.Name + ".runtimeconfig.json");
builder.TryAddAdditionalProbingPathFromRuntimeConfig(pluginRuntimeConfigFile, true, out _);
foreach (var runtimeconfig in Directory.GetFiles(AppContext.BaseDirectory, "*.runtimeconfig.json"))
{
builder.TryAddAdditionalProbingPathFromRuntimeConfig(runtimeconfig, true, out _);
}
return(builder.Build());
}
