public LibraryExporter(LibraryManager manager, CompilationEngine compilationEngine, FrameworkName targetFramework, string configuration)
{
_manager = manager;
_compilationEngine = compilationEngine;
_targetFramework = targetFramework;
_configuration = configuration;
}
public LibraryExporter(LibraryManager manager, IAssemblyLoadContext loadContext, CompilationEngine compilationEngine, string configuration)
{
LibraryManager = manager;
_compilationEngine = compilationEngine;
_configuration = configuration;
_loadContext = loadContext;
}
public Assembly Load(AssemblyName assemblyName)
{
var projectPath = Path.Combine(_path, assemblyName.Name);
if (!Project.HasProjectFile(projectPath)) {
return null;
}
return _cache.Get<Assembly>(assemblyName.Name, cacheContext => {
var moduleContext = new ModuleLoaderContext(
projectPath,
_applicationEnvironment.RuntimeFramework);
foreach (var lib in moduleContext.LibraryManager.GetLibraries()) {
_libraryManager.AddLibrary(lib);
}
var engine = new CompilationEngine(new CompilationEngineContext(
_applicationEnvironment,
_assemblyLoadContextAccessor.Default,
new CompilationCache()));
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);
}
return engine.LoadProject(moduleContext.Project, null, _assemblyLoadContextAccessor.Default);
});
}
public LibraryExporter(LibraryManager manager, IAssemblyLoadContext loadContext, CompilationEngine compilationEngine, string configuration)
{
LibraryManager = manager;
_compilationEngine = compilationEngine;
_configuration = configuration;
_loadContext = loadContext;
}
public LibraryExporter(LibraryManager manager, CompilationEngine compilationEngine, FrameworkName targetFramework, string configuration)
{
_manager = manager;
_compilationEngine = compilationEngine;
_targetFramework = targetFramework;
_configuration = configuration;
}
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 ProjectStateResolver(CompilationEngine compilationEngine,
FrameworkReferenceResolver frameworkReferenceResolver,
Func<CacheContext, Project, FrameworkName, ApplicationHostContext> applicaitonHostContextCreator)
{
_compilationEngine = compilationEngine;
_frameworkReferenceResolver = frameworkReferenceResolver;
_applicationHostContextCreator = applicaitonHostContextCreator;
}
private async Task OpenChannel(int port, string hostId)
{
var contexts = new Dictionary<int, ApplicationContext>();
var protocolManager = new ProtocolManager(maxVersion: 3);
// REVIEW: Should these be on a shared context object that flows?
var applicationEnvironment = (IApplicationEnvironment)_services.GetService(typeof(IApplicationEnvironment));
var runtimeEnvironment = (IRuntimeEnvironment)_services.GetService(typeof(IRuntimeEnvironment));
var loadContextAccessor = (IAssemblyLoadContextAccessor)_services.GetService(typeof(IAssemblyLoadContextAccessor));
var compilationEngine = new CompilationEngine(new CompilationEngineContext(applicationEnvironment, runtimeEnvironment, loadContextAccessor.Default, new CompilationCache()));
var frameworkResolver = new FrameworkReferenceResolver();
// This fixes the mono incompatibility but ties it to ipv4 connections
var listenSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
listenSocket.Bind(new IPEndPoint(IPAddress.Loopback, port));
listenSocket.Listen(10);
Console.WriteLine($"Process ID {Process.GetCurrentProcess().Id}");
Console.WriteLine("Listening on port {0}", port);
while (true)
{
var acceptSocket = await AcceptAsync(listenSocket);
Console.WriteLine("Client accepted {0}", acceptSocket.LocalEndPoint);
var stream = new NetworkStream(acceptSocket);
var queue = new ProcessingQueue(stream);
var connection = new ConnectionContext(
contexts,
_services,
applicationEnvironment,
runtimeEnvironment,
loadContextAccessor,
frameworkResolver,
queue,
protocolManager,
compilationEngine,
hostId);
queue.OnReceive += message =>
{
// Enumerates all project contexts and return them to the
// sender
if (message.MessageType == "EnumerateProjectContexts")
{
WriteProjectContexts(message, queue, contexts);
}
else
{
// Otherwise it's a context specific message
connection.OnReceive(message);
}
};
queue.Start();
}
}
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 BuildManager(IServiceProvider hostServices, BuildOptions buildOptions)
{
_hostServices = hostServices;
_buildOptions = buildOptions;
_applicationEnvironment = (IApplicationEnvironment)hostServices.GetService(typeof(IApplicationEnvironment));
var loadContextAccessor = (IAssemblyLoadContextAccessor)hostServices.GetService(typeof(IAssemblyLoadContextAccessor));
_compilationEngine = new CompilationEngine(new CompilationEngineContext(_applicationEnvironment, loadContextAccessor.Default, new CompilationCache()));
ScriptExecutor = new ScriptExecutor(buildOptions.Reports.Information);
}
public BuildManager(BuildOptions buildOptions)
{
_buildOptions = buildOptions;
_applicationEnvironment = PlatformServices.Default.Application;
var runtimeEnvironment = PlatformServices.Default.Runtime;
var loadContextAccessor = PlatformServices.Default.AssemblyLoadContextAccessor;
_compilationEngine = new CompilationEngine(new CompilationEngineContext(
_applicationEnvironment,
runtimeEnvironment,
loadContextAccessor.Default,
new CompilationCache()));
ScriptExecutor = new ScriptExecutor(buildOptions.Reports.Information);
}
public BuildContext(CompilationEngine compilationEngine,
Runtime.Project project,
FrameworkName targetFramework,
string configuration,
string outputPath)
{
_project = project;
_targetFramework = targetFramework;
_configuration = configuration;
_targetFrameworkFolder = VersionUtility.GetShortFrameworkName(_targetFramework);
_outputPath = Path.Combine(outputPath, _targetFrameworkFolder);
_libraryExporter = compilationEngine.CreateProjectExporter(
_project, _targetFramework, _configuration);
_libraryManager = _libraryExporter.LibraryManager;
}
public ConnectionContext(IDictionary<int, ApplicationContext> contexts,
IServiceProvider services,
IApplicationEnvironment applicationEnvironment,
IAssemblyLoadContextAccessor loadContextAccessor,
FrameworkReferenceResolver frameworkResolver,
ProcessingQueue queue,
ProtocolManager protocolManager,
CompilationEngine compilationEngine,
string hostId)
{
_contexts = contexts;
_services = services;
_applicationEnvironment = applicationEnvironment;
_loadContextAccessor = loadContextAccessor;
_frameworkResolver = frameworkResolver;
_queue = queue;
_compilationEngine = compilationEngine;
_protocolManager = protocolManager;
_compilationEngine = compilationEngine;
_hostId = hostId;
}
public LibraryExporter(LibraryManager manager, CompilationEngine compilationEngine, string configuration)
{
LibraryManager = manager;
_compilationEngine = compilationEngine;
_configuration = configuration;
}
private static LibraryExport ExportProjectDependencies(Project project, FrameworkName targetFramework, string configuration, string aspect, CompilationEngine compilationEngine)
{
return(compilationEngine
.CreateProjectExporter(project, targetFramework, configuration)
.GetAllDependencies(project.Name, aspect));
}
public Assembly Load(AssemblyName assemblyName)
{
var reference = _libraryManager.GetMetadataReference(assemblyName.Name);
if (reference != null && 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 engine = new CompilationEngine(new CompilationEngineContext(
_applicationEnvironment,
_runtimeEnvironment,
_assemblyLoadContextAccessor.Default,
new CompilationCache()));
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);
}
var loadedProjectAssembly = engine.LoadProject(
moduleContext.Project,
_applicationEnvironment.RuntimeFramework,
null,
_assemblyLoadContextAccessor.Default,
assemblyName);
IList<LibraryDependency> flattenedList = moduleContext
.Project
.Dependencies
.SelectMany(x => Flatten(x))
.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 loadedProjectAssembly;
}
private List<MetadataReference> GetApplicationReferences()
{
var references = new List<MetadataReference>();
ILibraryExporter libraryExporter;
if (_hostingEnvironment.IsDevelopment())
{
Project project;
if (!Project.TryGetProject(_environment.ApplicationBasePath, out project))
return references;
var engine = new CompilationEngine(
new CompilationEngineContext(
_environment,
_runtimeEnvironment,
_loader,
new CompilationCache()));
libraryExporter = engine.CreateProjectExporter(
project, _environment.RuntimeFramework, _environment.Configuration);
}
else
{
libraryExporter = _libraryExporter;
}
// Get the MetadataReference for the executing application. If it's a Roslyn reference,
// we can copy the references created when compiling the application to the Razor page being compiled.
// This avoids performing expensive calls to MetadataReference.CreateFromImage.
var libraryExport = libraryExporter.GetExport(_environment.ApplicationName);
if (libraryExport?.MetadataReferences != null && libraryExport.MetadataReferences.Count > 0)
{
Debug.Assert(libraryExport.MetadataReferences.Count == 1,
"Expected 1 MetadataReferences, found " + libraryExport.MetadataReferences.Count);
var roslynReference = libraryExport.MetadataReferences[0] as IRoslynMetadataReference;
var compilationReference = roslynReference?.MetadataReference as CompilationReference;
if (compilationReference != null)
{
references.AddRange(compilationReference.Compilation.References);
references.Add(roslynReference.MetadataReference);
references.AddRange(_libraryManager
.GetAllMetadataReferences()
.OfType<IRoslynMetadataReference>()
.Select(x => x.MetadataReference));
return references;
}
}
var export = libraryExporter.GetAllExports(_environment.ApplicationName);
foreach (var metadataReference in export.MetadataReferences)
{
// Taken from https://github.com/aspnet/KRuntime/blob/757ba9bfdf80bd6277e715d6375969a7f44370ee/src/...
// Microsoft.Framework.Runtime.Roslyn/RoslynCompiler.cs#L164
// We don't want to take a dependency on the Roslyn bit directly since it pulls in more dependencies
// than the view engine needs (Microsoft.Framework.Runtime) for example
references.Add(ConvertMetadataReference(metadataReference));
}
return references;
}
private void Initialize(DefaultHostOptions options, IAssemblyLoadContextAccessor loadContextAccessor)
{
var applicationHostContext = new ApplicationHostContext
{
ProjectDirectory = _projectDirectory,
RuntimeIdentifiers = _runtimeEnvironment.GetAllRuntimeIdentifiers(),
TargetFramework = _targetFramework
};
var libraries = ApplicationHostContext.GetRuntimeLibraries(applicationHostContext, throwOnInvalidLockFile: true);
Logger.TraceInformation("[{0}]: Project path: {1}", GetType().Name, applicationHostContext.ProjectDirectory);
Logger.TraceInformation("[{0}]: Project root: {1}", GetType().Name, applicationHostContext.RootDirectory);
Logger.TraceInformation("[{0}]: Project configuration: {1}", GetType().Name, options.Configuration);
Logger.TraceInformation("[{0}]: Packages path: {1}", GetType().Name, applicationHostContext.PackagesDirectory);
_applicationHostContext = applicationHostContext;
_project = applicationHostContext.Project;
#if FEATURE_DNX_MIN_VERSION_CHECK
ValidateMinRuntimeVersion(libraries);
#endif
// Create a new Application Environment for running the app. It needs a reference to the Host's application environment
// (if any), which we can get from the service provider we were given.
// If this is null (i.e. there is no Host Application Environment), that's OK, the Application Environment we are creating
// will just have it's own independent set of global data.
var hostEnvironment = PlatformServices.Default.Application;
var applicationEnvironment = new ApplicationEnvironment(Project, _targetFramework, hostEnvironment);
var compilationContext = new CompilationEngineContext(
applicationEnvironment,
_runtimeEnvironment,
loadContextAccessor.Default,
new CompilationCache());
var compilationEngine = new CompilationEngine(compilationContext);
var runtimeLibraryExporter = new RuntimeLibraryExporter(() => compilationEngine.CreateProjectExporter(Project, _targetFramework, options.Configuration));
var runtimeLibraryManager = new RuntimeLibraryManager(applicationHostContext);
// Default services
_serviceProvider.Add(typeof(ILibraryExporter), runtimeLibraryExporter);
_serviceProvider.Add(typeof(IApplicationEnvironment), applicationEnvironment);
_serviceProvider.Add(typeof(IRuntimeEnvironment), PlatformServices.Default.Runtime);
_serviceProvider.Add(typeof(ILibraryManager), runtimeLibraryManager);
_serviceProvider.Add(typeof(IAssemblyLoadContextAccessor), PlatformServices.Default.AssemblyLoadContextAccessor);
_serviceProvider.Add(typeof(IAssemblyLoaderContainer), PlatformServices.Default.AssemblyLoaderContainer);
PlatformServices.SetDefault(new ApplicationHostPlatformServices(PlatformServices.Default, applicationEnvironment, runtimeLibraryManager));
if (options.CompilationServerPort.HasValue)
{
// Change the project reference provider
Project.DefaultCompiler = Project.DefaultDesignTimeCompiler;
Project.DesignTimeCompilerPort = options.CompilationServerPort.Value;
}
// TODO: Dedupe this logic in the RuntimeLoadContext
var projects = libraries.Where(p => p.Type == Runtime.LibraryTypes.Project)
.ToDictionary(p => p.Identity.Name, p => (ProjectDescription)p);
var assemblies = PackageDependencyProvider.ResolvePackageAssemblyPaths(libraries);
// Configure Assembly loaders
_loaders.Add(new ProjectAssemblyLoader(loadContextAccessor, compilationEngine, projects.Values, options.Configuration));
_loaders.Add(new PackageAssemblyLoader(loadContextAccessor, assemblies, libraries));
var compilerOptionsProvider = new CompilerOptionsProvider(projects);
_serviceProvider.Add(typeof(ICompilerOptionsProvider), compilerOptionsProvider);
CompilationServices.SetDefault(
CompilationServices.Create(
libraryExporter: runtimeLibraryExporter,
compilerOptionsProvider: compilerOptionsProvider
)
);
#if DNX451
PackageDependencyProvider.EnableLoadingNativeLibraries(libraries);
#endif
AddBreadcrumbs(libraries);
}
public void Main(string[] args)
{
var applicationEnvironment = _serviceProvider.GetService<IApplicationEnvironment>();
var runtimeEnvironment = _serviceProvider.GetService<IRuntimeEnvironment>();
var assemblyLoadContextAccessor = _serviceProvider.GetService<IAssemblyLoadContextAccessor>();
var moduleContext = new ModuleLoaderContext(
@"d:\TIEBug\ConsoleApp1\src\ClassLibrary1",
applicationEnvironment.RuntimeFramework);
var engine = new CompilationEngine(new CompilationEngineContext(
applicationEnvironment,
runtimeEnvironment,
assemblyLoadContextAccessor.Default,
new CompilationCache()));
var exporter = engine.CreateProjectExporter(
moduleContext.Project,
moduleContext.TargetFramework,
applicationEnvironment.Configuration);
// Throws Target Invocation Exception here.
var exports = exporter.GetExport(moduleContext.Project.Name);
}
public static LibraryExport ExportProject(Project project, CompilationEngine compilationEngine, string aspect, FrameworkName targetFramework, string configuration)
{
Logger.TraceInformation($"[{nameof(ProjectExporter)}]: {nameof(ExportProject)}({project.Name}, {aspect}, {targetFramework}, {configuration})");
var targetFrameworkInformation = project.GetTargetFramework(targetFramework);
// This is the target framework defined in the project. If there were no target frameworks
// defined then this is the targetFramework specified
if (targetFrameworkInformation.FrameworkName != null)
{
targetFramework = targetFrameworkInformation.FrameworkName;
}
var key = Tuple.Create(project.Name, targetFramework, configuration, aspect);
return compilationEngine.CompilationCache.Cache.Get<LibraryExport>(key, ctx =>
{
var metadataReferences = new List<IMetadataReference>();
var sourceReferences = new List<ISourceReference>();
if (!string.IsNullOrEmpty(targetFrameworkInformation.AssemblyPath))
{
// Project specifies a pre-compiled binary. We're done!
var assemblyPath = ResolvePath(project, configuration, targetFrameworkInformation.AssemblyPath);
var pdbPath = ResolvePath(project, configuration, targetFrameworkInformation.PdbPath);
metadataReferences.Add(new CompiledProjectMetadataReference(project.ToCompilationContext(targetFramework, configuration, aspect), assemblyPath, pdbPath));
}
else
{
// We need to compile the project.
var provider = project.CompilerServices?.ProjectCompiler ?? Project.DefaultCompiler;
// Find the project compiler
var projectCompiler = compilationEngine.GetCompiler(provider);
Logger.TraceInformation("[{0}]: GetProjectReference({1}, {2}, {3}, {4})", provider.TypeName, project.Name, targetFramework, configuration, aspect);
// Get the exports for the project dependencies
var projectExport = new Lazy<LibraryExport>(() => ExportProjectDependencies(project, targetFramework, configuration, aspect, compilationEngine));
// Resolve the project export
IMetadataProjectReference projectReference = projectCompiler.CompileProject(
project.ToCompilationContext(targetFramework, configuration, aspect),
() => projectExport.Value,
() => CompositeResourceProvider.Default.GetResources(project));
metadataReferences.Add(projectReference);
// Shared sources
foreach (var sharedFile in project.Files.SharedFiles)
{
sourceReferences.Add(new SourceFileReference(sharedFile));
}
}
return new LibraryExport(metadataReferences, sourceReferences);
});
}
private static LibraryExport ExportProjectDependencies(Project project, FrameworkName targetFramework, string configuration, string aspect, CompilationEngine compilationEngine)
{
return compilationEngine
.CreateProjectExporter(project, targetFramework, configuration)
.GetAllDependencies(project.Name, aspect);
}
private void Initialize(RuntimeOptions options, IServiceProvider hostServices, IAssemblyLoadContextAccessor loadContextAccessor, IFileWatcher fileWatcher)
{
var applicationHostContext = new ApplicationHostContext
{
ProjectDirectory = _projectDirectory,
TargetFramework = _targetFramework
};
ApplicationHostContext.Initialize(applicationHostContext);
Logger.TraceInformation("[{0}]: Project path: {1}", GetType().Name, applicationHostContext.ProjectDirectory);
Logger.TraceInformation("[{0}]: Project root: {1}", GetType().Name, applicationHostContext.RootDirectory);
Logger.TraceInformation("[{0}]: Project configuration: {1}", GetType().Name, options.Configuration);
Logger.TraceInformation("[{0}]: Packages path: {1}", GetType().Name, applicationHostContext.PackagesDirectory);
_libraryManager = applicationHostContext.LibraryManager;
_project = applicationHostContext.Project;
if (options.WatchFiles)
{
fileWatcher.OnChanged += _ =>
{
_shutdown.RequestShutdownWaitForDebugger();
};
}
// Create a new Application Environment for running the app. It needs a reference to the Host's application environment
// (if any), which we can get from the service provider we were given.
// If this is null (i.e. there is no Host Application Environment), that's OK, the Application Environment we are creating
// will just have it's own independent set of global data.
var hostEnvironment = (IApplicationEnvironment)hostServices.GetService(typeof(IApplicationEnvironment));
var applicationEnvironment = new ApplicationEnvironment(Project, _targetFramework, options.Configuration, hostEnvironment);
var compilationContext = new CompilationEngineContext(applicationEnvironment, loadContextAccessor.Default, new CompilationCache(), fileWatcher, new ProjectGraphProvider());
// Compilation services available only for runtime compilation
compilationContext.AddCompilationService(typeof(RuntimeOptions), options);
compilationContext.AddCompilationService(typeof(IApplicationShutdown), _shutdown);
var compilationEngine = new CompilationEngine(compilationContext);
// Default services
_serviceProvider.Add(typeof(IApplicationEnvironment), applicationEnvironment);
_serviceProvider.Add(typeof(ILibraryManager), _libraryManager);
// TODO: Make this lazy
_serviceProvider.Add(typeof(ILibraryExporter), compilationEngine.CreateProjectExporter(Project, _targetFramework, options.Configuration));
_serviceProvider.Add(typeof(IApplicationShutdown), _shutdown);
_serviceProvider.Add(typeof(ICompilerOptionsProvider), new CompilerOptionsProvider(_libraryManager));
if (options.CompilationServerPort.HasValue)
{
// Change the project reference provider
Project.DefaultCompiler = Project.DefaultDesignTimeCompiler;
}
CallContextServiceLocator.Locator.ServiceProvider = ServiceProvider;
// Configure Assembly loaders
_loaders.Add(new ProjectAssemblyLoader(
loadContextAccessor,
compilationEngine,
_libraryManager));
_loaders.Add(new PackageAssemblyLoader(loadContextAccessor, _libraryManager));
}
public static LibraryExport ExportProject(Project project, CompilationEngine compilationEngine, string aspect, FrameworkName targetFramework, string configuration)
{
Logger.TraceInformation($"[{nameof(ProjectExporter)}]: {nameof(ExportProject)}({project.Name}, {aspect}, {targetFramework}, {configuration})");
var targetFrameworkInformation = project.GetTargetFramework(targetFramework);
// This is the target framework defined in the project. If there were no target frameworks
// defined then this is the targetFramework specified
if (targetFrameworkInformation.FrameworkName != null)
{
targetFramework = targetFrameworkInformation.FrameworkName;
}
var key = Tuple.Create(project.Name, targetFramework, configuration, aspect);
return(compilationEngine.CompilationCache.Cache.Get <LibraryExport>(key, ctx =>
{
var metadataReferences = new List <IMetadataReference>();
var sourceReferences = new List <ISourceReference>();
if (!string.IsNullOrEmpty(targetFrameworkInformation.AssemblyPath))
{
// Project specifies a pre-compiled binary. We're done!
var assemblyPath = ResolvePath(project, configuration, targetFrameworkInformation.AssemblyPath);
var pdbPath = ResolvePath(project, configuration, targetFrameworkInformation.PdbPath);
metadataReferences.Add(new CompiledProjectMetadataReference(project.ToCompilationContext(targetFramework, configuration, aspect), assemblyPath, pdbPath));
}
else
{
// We need to compile the project.
var provider = project.CompilerServices?.ProjectCompiler ?? Project.DefaultCompiler;
// Find the project compiler
var projectCompiler = compilationEngine.GetCompiler(provider);
Logger.TraceInformation("[{0}]: GetProjectReference({1}, {2}, {3}, {4})", provider.TypeName, project.Name, targetFramework, configuration, aspect);
// Get the exports for the project dependencies
var projectExport = new Lazy <LibraryExport>(() => ExportProjectDependencies(project, targetFramework, configuration, aspect, compilationEngine));
// Resolve the project export
IMetadataProjectReference projectReference = projectCompiler.CompileProject(
project.ToCompilationContext(targetFramework, configuration, aspect),
() => projectExport.Value,
() => CompositeResourceProvider.Default.GetResources(project));
metadataReferences.Add(projectReference);
// Shared sources
foreach (var sharedFile in project.Files.SharedFiles)
{
sourceReferences.Add(new SourceFileReference(sharedFile));
}
}
return new LibraryExport(metadataReferences, sourceReferences);
}));
}
public LibraryExporter(LibraryManager manager, CompilationEngine compilationEngine, string configuration)
{
LibraryManager = manager;
_compilationEngine = compilationEngine;
_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 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;
});
}
