public void Initalize()
{
var runtimePath = _dnxPaths.RuntimePath;
_context.RuntimePath = runtimePath.Value;
if (!ScanForProjects())
{
// No DNX projects found so do nothing
_logger.LogInformation("No project.json based projects found");
return;
}
if (_context.RuntimePath == null)
{
// There is no default dnx found so do nothing
_logger.LogInformation("No default runtime found");
_emitter.Emit(EventTypes.Error, runtimePath.Error);
return;
}
var wh = new ManualResetEventSlim();
_designTimeHostManager.Start(_context.HostId, port =>
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(new IPEndPoint(IPAddress.Loopback, port));
var networkStream = new NetworkStream(socket);
_logger.LogInformation("Connected");
_context.DesignTimeHostPort = port;
_context.Connection = new ProcessingQueue(networkStream, _logger);
_context.Connection.OnReceive += m =>
{
var project = _context.Projects[m.ContextId];
if (m.MessageType == "ProjectInformation")
{
var val = m.Payload.ToObject <ProjectMessage>();
project.Name = val.Name;
project.GlobalJsonPath = val.GlobalJsonPath;
project.Configurations = val.Configurations;
project.Commands = val.Commands;
project.ProjectSearchPaths = val.ProjectSearchPaths;
this._emitter.Emit(EventTypes.ProjectChanged, new ProjectInformationResponse()
{
DnxProject = new DnxProject(project)
});
var unprocessed = project.ProjectsByFramework.Keys.ToList();
foreach (var frameworkData in val.Frameworks)
{
unprocessed.Remove(frameworkData.FrameworkName);
var frameworkProject = project.ProjectsByFramework.GetOrAdd(frameworkData.FrameworkName, framework =>
{
return(new FrameworkProject(project, frameworkData));
});
var id = frameworkProject.ProjectId;
if (_workspace.CurrentSolution.ContainsProject(id))
{
continue;
}
else
{
var projectInfo = ProjectInfo.Create(
id,
VersionStamp.Create(),
val.Name + "+" + frameworkData.ShortName,
val.Name,
LanguageNames.CSharp,
project.Path);
_workspace.AddProject(projectInfo);
_context.WorkspaceMapping[id] = frameworkProject;
}
lock (frameworkProject.PendingProjectReferences)
{
var reference = new Microsoft.CodeAnalysis.ProjectReference(id);
foreach (var referenceId in frameworkProject.PendingProjectReferences)
{
_workspace.AddProjectReference(referenceId, reference);
}
frameworkProject.PendingProjectReferences.Clear();
}
}
// Remove old projects
foreach (var frameworkName in unprocessed)
{
FrameworkProject frameworkProject;
project.ProjectsByFramework.TryRemove(frameworkName, out frameworkProject);
_workspace.RemoveProject(frameworkProject.ProjectId);
}
this._emitter.Emit(EventTypes.ProjectChanged, new ProjectInformationResponse()
{
DnxProject = new DnxProject(project)
});
}
// This is where we can handle messages and update the
// language service
else if (m.MessageType == "References")
{
// References as well as the dependency graph information
var val = m.Payload.ToObject <ReferencesMessage>();
var frameworkProject = project.ProjectsByFramework[val.Framework.FrameworkName];
var projectId = frameworkProject.ProjectId;
var metadataReferences = new List <MetadataReference>();
var projectReferences = new List <Microsoft.CodeAnalysis.ProjectReference>();
var removedFileReferences = frameworkProject.FileReferences.ToDictionary(p => p.Key, p => p.Value);
// var removedRawReferences = frameworkProject.RawReferences.ToDictionary(p => p.Key, p => p.Value);
var removedProjectReferences = frameworkProject.ProjectReferences.ToDictionary(p => p.Key, p => p.Value);
foreach (var file in val.FileReferences)
{
if (removedFileReferences.Remove(file))
{
continue;
}
var metadataReference = _metadataFileReferenceCache.GetMetadataReference(file);
frameworkProject.FileReferences[file] = metadataReference;
metadataReferences.Add(metadataReference);
}
// foreach (var rawReference in val.RawReferences)
// {
// if (removedRawReferences.Remove(rawReference.Key))
// {
// continue;
// }
// var metadataReference = MetadataReference.CreateFromImage(rawReference.Value);
// frameworkProject.RawReferences[rawReference.Key] = metadataReference;
// metadataReferences.Add(metadataReference);
// }
foreach (var projectReference in val.ProjectReferences)
{
if (removedProjectReferences.Remove(projectReference.Path))
{
continue;
}
int projectReferenceContextId;
if (!_context.ProjectContextMapping.TryGetValue(projectReference.Path, out projectReferenceContextId))
{
projectReferenceContextId = AddProject(projectReference.Path);
}
var referencedProject = _context.Projects[projectReferenceContextId];
var referencedFrameworkProject = referencedProject.ProjectsByFramework.GetOrAdd(projectReference.Framework.FrameworkName,
framework =>
{
return(new FrameworkProject(referencedProject, projectReference.Framework));
});
var projectReferenceId = referencedFrameworkProject.ProjectId;
if (_workspace.CurrentSolution.ContainsProject(projectReferenceId))
{
projectReferences.Add(new Microsoft.CodeAnalysis.ProjectReference(projectReferenceId));
}
else
{
lock (referencedFrameworkProject.PendingProjectReferences)
{
referencedFrameworkProject.PendingProjectReferences.Add(projectId);
}
}
referencedFrameworkProject.ProjectDependeees[project.Path] = projectId;
frameworkProject.ProjectReferences[projectReference.Path] = projectReferenceId;
}
foreach (var reference in metadataReferences)
{
_workspace.AddMetadataReference(projectId, reference);
}
foreach (var projectReference in projectReferences)
{
_workspace.AddProjectReference(projectId, projectReference);
}
foreach (var pair in removedProjectReferences)
{
_workspace.RemoveProjectReference(projectId, new Microsoft.CodeAnalysis.ProjectReference(pair.Value));
frameworkProject.ProjectReferences.Remove(pair.Key);
// TODO: Update the dependee's list
}
foreach (var pair in removedFileReferences)
{
_workspace.RemoveMetadataReference(projectId, pair.Value);
frameworkProject.FileReferences.Remove(pair.Key);
}
// foreach (var pair in removedRawReferences)
// {
// _workspace.RemoveMetadataReference(projectId, pair.Value);
// frameworkProject.RawReferences.Remove(pair.Key);
// }
_workspace.ReferencesUpdated(projectId, frameworkProject);
}
else if (m.MessageType == "Dependencies")
{
var val = m.Payload.ToObject <DependenciesMessage>();
var unresolvedDependencies = val.Dependencies.Values
.Where(dep => dep.Type == "Unresolved");
if (unresolvedDependencies.Any())
{
_logger.LogInformation("Project {0} has these unresolved references: {1}", project.Path, string.Join(", ", unresolvedDependencies.Select(d => d.Name)));
_emitter.Emit(EventTypes.UnresolvedDependencies, new UnresolvedDependenciesMessage()
{
FileName = project.Path,
UnresolvedDependencies = unresolvedDependencies.Select(d => new PackageDependency()
{
Name = d.Name, Version = d.Version
})
});
_packagesRestoreTool.Run(project);
}
_workspace.DependenciesUpdated(project, val);
}
else if (m.MessageType == "CompilerOptions")
{
// Configuration and compiler options
var val = m.Payload.ToObject <CompilationOptionsMessage>();
// var projectId = project.ProjectsByFramework[val.Framework.FrameworkName].ProjectId;
var options = val.CompilationOptions.CompilationOptions;
// var specificDiagnosticOptions = options.SpecificDiagnosticOptions
// .ToDictionary(p => p.Key, p => (ReportDiagnostic)p.Value);
//
// var csharpOptions = new CSharpCompilationOptions(
// outputKind: (OutputKind)options.OutputKind,
// optimizationLevel: (OptimizationLevel)options.OptimizationLevel,
// platform: (Platform)options.Platform,
// generalDiagnosticOption: (ReportDiagnostic)options.GeneralDiagnosticOption,
// warningLevel: options.WarningLevel,
// allowUnsafe: options.AllowUnsafe,
// concurrentBuild: options.ConcurrentBuild,
// specificDiagnosticOptions: specificDiagnosticOptions
// );
//
// var parseOptions = new CSharpParseOptions(val.CompilationOptions.LanguageVersion,
// preprocessorSymbols: val.CompilationOptions.Defines);
//
// _workspace.SetCompilationOptions(projectId, csharpOptions);
// _workspace.SetParseOptions(projectId, parseOptions);
}
else if (m.MessageType == "Sources")
{
// The sources to feed to the language service
var val = m.Payload.ToObject <SourcesMessage>();
project.SourceFiles = val.Files
.Where(fileName => Path.GetExtension(fileName) == ".cs")
.ToList();
var frameworkProject = project.ProjectsByFramework[val.Framework.FrameworkName];
// var projectId = frameworkProject.ProjectId;
//
// var unprocessed = new HashSet<string>(frameworkProject.Documents.Keys);
//
// foreach (var file in project.SourceFiles)
// {
// if (unprocessed.Remove(file))
// {
// continue;
// }
//
// using (var stream = File.OpenRead(file))
// {
// var sourceText = SourceText.From(stream, encoding: Encoding.UTF8);
// var id = DocumentId.CreateNewId(projectId);
// var version = VersionStamp.Create();
//
// frameworkProject.Documents[file] = id;
//
// var loader = TextLoader.From(TextAndVersion.Create(sourceText, version));
// _workspace.AddDocument(DocumentInfo.Create(id, file, filePath: file, loader: loader));
// }
// }
//
// foreach (var file in unprocessed)
// {
// var docId = frameworkProject.Documents[file];
// frameworkProject.Documents.Remove(file);
// _workspace.RemoveDocument(docId);
// }
frameworkProject.Loaded = true;
}
else if (m.MessageType == "Error")
{
var val = m.Payload.ToObject <Microsoft.Framework.DesignTimeHost.Models.OutgoingMessages.ErrorMessage>();
_logger.LogError(val.Message);
}
if (project.ProjectsByFramework.Values.All(p => p.Loaded))
{
wh.Set();
}
};
// Start the message channel
_context.Connection.Start();
// Initialize the DNX projects
Initialize();
});
wh.Wait();
}