public CompilationEngine(
CompilationCache compilationCache,
CompilationEngineContext context)
{
_context = context;
RootLibraryExporter = new LibraryExporter(_context.LibraryManager, this, _context.TargetFramework, _context.Configuration);
_compilerLoadContext = new Lazy <IAssemblyLoadContext>(() =>
{
var factory = (IAssemblyLoadContextFactory)_context.Services.GetService(typeof(IAssemblyLoadContextFactory));
// Ensure this compilation engine is in the service provider
var services = new ServiceProvider(_context.Services);
services.Add(typeof(ICompilationEngine), this);
return(factory.Create(services));
});
CompilationCache = compilationCache;
// Register compiler services
// TODO(anurse): Switch to project factory model to avoid needing to do this.
_context.AddService(typeof(ICache), CompilationCache.Cache);
_context.AddService(typeof(ICacheContextAccessor), CompilationCache.CacheContextAccessor);
_context.AddService(typeof(INamedCacheDependencyProvider), CompilationCache.NamedCacheDependencyProvider);
_context.AddService(typeof(IFileWatcher), context.FileWatcher);
}
public BuildLoadContext(Project project,
CompilationEngine compilationEngine,
CompilationEngineContext compilationEngineContext)
{
_project = project;
_compilationEngine = compilationEngine;
_compilationEngineContext = compilationEngineContext;
}
public BuildLoadContext(Project project,
CompilationEngine compilationEngine,
CompilationEngineContext compilationEngineContext)
{
_project = project;
_compilationEngine = compilationEngine;
_compilationEngineContext = compilationEngineContext;
}
public BuildLoadContext(Project project,
CompilationEngine compilationEngine,
CompilationEngineContext compilationEngineContext,
string configuration)
{
_project = project;
_compilationEngine = compilationEngine;
_compilationEngineContext = compilationEngineContext;
_configuration = configuration;
}
public BuildLoadContext(Project project,
CompilationEngine compilationEngine,
CompilationEngineContext compilationEngineContext,
string configuration)
{
_project = project;
_compilationEngine = compilationEngine;
_compilationEngineContext = compilationEngineContext;
_configuration = configuration;
}
public EdgeAssemblyLoadContext(EdgeAssemblyLoadContextAccessor loadContextAccessor)
{
DebugMessage("EdgeAssemblyLoadContext::ctor (CLR) - Starting");
DebugMessage("EdgeAssemblyLoadContext::ctor (CLR) - Application root is {0}", RuntimeEnvironment.ApplicationDirectory);
_loadContextAccessor = loadContextAccessor;
if (File.Exists(Path.Combine(RuntimeEnvironment.ApplicationDirectory, "project.lock.json")))
{
IList<LibraryDescription> libraries = ApplicationHostContext.GetRuntimeLibraries(ApplicationHostContext);
Dictionary<string, ProjectDescription> projects = libraries.Where(p => p.Type == LibraryTypes.Project).ToDictionary(p => p.Identity.Name, p => (ProjectDescription)p);
Dictionary<AssemblyName, string> assemblies = PackageDependencyProvider.ResolvePackageAssemblyPaths(libraries);
CompilationEngineContext compilationContext = new CompilationEngineContext(ApplicationEnvironment, RuntimeEnvironment, this, new CompilationCache());
CompilationEngine compilationEngine = new CompilationEngine(compilationContext);
AddCompileAssemblies(libraries);
_loaders.Add(new ProjectAssemblyLoader(_loadContextAccessor, compilationEngine, projects.Values));
_loaders.Add(new PackageAssemblyLoader(_loadContextAccessor, assemblies, libraries));
}
else
{
_noProjectJsonFile = true;
if (File.Exists(Path.Combine(RuntimeEnvironment.EdgeNodePath, "project.lock.json")))
{
ApplicationHostContext stockHostContext = new ApplicationHostContext
{
ProjectDirectory = RuntimeEnvironment.EdgeNodePath,
TargetFramework = TargetFrameworkName
};
IList<LibraryDescription> libraries = ApplicationHostContext.GetRuntimeLibraries(stockHostContext);
Dictionary<AssemblyName, string> assemblies = PackageDependencyProvider.ResolvePackageAssemblyPaths(libraries);
AddCompileAssemblies(libraries);
_loaders.Add(new PackageAssemblyLoader(_loadContextAccessor, assemblies, libraries));
}
}
DebugMessage("EdgeAssemblyLoadContext::ctor (CLR) - Created the dependency providers for the application");
}
public CompilationEngine(CompilationEngineContext context)
{
_context = context;
CompilationCache = _context.CompilationCache;
}
private CompilationEngine CreateEngineCore(CompilationEngineContext context)
{
return(new CompilationEngine(
CompilationCache,
context));
}
// Having two versions of this allows consumers of the concrete Factory type to avoid casting the output by calling the
// above version, while people calling through the interface (i.e. the runtime) can get the interface
ICompilationEngine ICompilationEngineFactory.CreateEngine(CompilationEngineContext context)
{
return(CreateEngineCore(context));
}
public CompilationEngine CreateEngine(CompilationEngineContext context)
{
return(CreateEngineCore(context));
}
public Assembly Load(AssemblyName assemblyName)
{
return _cache.Get<Assembly>(assemblyName.Name, cacheContext =>
{
var reference = _libraryManager.GetMetadataReference(assemblyName.Name);
if (reference is MetadataFileReference)
{
var fileReference = (MetadataFileReference)reference;
var assembly = _assemblyLoadContextAccessor
.Default
.LoadFile(fileReference.Path);
return assembly;
}
var projectPath = Path.Combine(_path, assemblyName.Name);
if (!Project.HasProjectFile(projectPath))
{
return null;
}
var moduleContext = new ModuleLoaderContext(
projectPath,
_applicationEnvironment.RuntimeFramework);
foreach (var lib in moduleContext.LibraryManager.GetLibraries())
{
_libraryManager.AddLibrary(lib);
}
var ctx = new CompilationEngineContext(
_applicationEnvironment,
_runtimeEnvironment,
_assemblyLoadContextAccessor.Default,
new CompilationCache());
var engine = new CompilationEngine(ctx);
var exporter = engine.CreateProjectExporter(
moduleContext.Project, moduleContext.TargetFramework, _applicationEnvironment.Configuration);
var exports = exporter.GetAllExports(moduleContext.Project.Name);
foreach (var metadataReference in exports.MetadataReferences)
{
_libraryManager.AddMetadataReference(metadataReference);
}
//LibraryExport projectExport = exporter.GetExport(moduleContext.Project.Name);
//IMetadataProjectReference projectRef = (IMetadataProjectReference)projectExport.MetadataReferences.First();
//string exportDir = Path.Combine(moduleContext.Project.ProjectDirectory, "export");
//projectRef.EmitAssembly(exportDir);
//string assemblyPath = Path.Combine(exportDir, moduleContext.Project.Name + ".dll");
Assembly pluginAssm = engine.LoadProject(
moduleContext.Project, moduleContext.FrameworkName, null, _assemblyLoadContextAccessor.Default,
new AssemblyName(moduleContext.Project.Name));
IList<LibraryDependency> flattenedList = moduleContext
.Project
.Dependencies
.SelectMany(Flatten)
.Where(x => x.Library.Type == "Package")
.Distinct()
.ToList();
//foreach (var dependency in flattenedList)
//{
// foreach (var assemblyToLoad in dependency.Library.Assemblies)
// {
// Assembly.Load(new AssemblyName(assemblyToLoad));
// }
//}
return pluginAssm;
});
}
