Exemple #1
0
        private void UpdateFileReferences(ProjectState state, IEnumerable <string> fileReferences)
        {
            var metadataReferences     = new List <MetadataReference>();
            var fileReferencesToRemove = state.FileMetadataReferences.Keys.ToHashSet();

            foreach (var fileReference in fileReferences)
            {
                if (!File.Exists(fileReference))
                {
                    continue;
                }

                if (fileReferencesToRemove.Remove(fileReference))
                {
                    continue;
                }

                var metadataReference = _metadataFileReferenceCache.GetMetadataReference(fileReference);
                state.FileMetadataReferences[fileReference] = metadataReference;
                metadataReferences.Add(metadataReference);
                _logger.LogDebug($"    Add file reference {fileReference}");
            }

            foreach (var reference in metadataReferences)
            {
                _omnisharpWorkspace.AddMetadataReference(state.Id, reference);
            }

            foreach (var reference in fileReferencesToRemove)
            {
                var toRemove = state.FileMetadataReferences[reference];
                state.FileMetadataReferences.Remove(reference);
                _omnisharpWorkspace.RemoveMetadataReference(state.Id, toRemove);
                _logger.LogDebug($"    Remove file reference {reference}");
            }

            if (metadataReferences.Count != 0 || fileReferencesToRemove.Count != 0)
            {
                _logger.LogInformation($"    Added {metadataReferences.Count} and removed {fileReferencesToRemove.Count} file references");
            }
        }
Exemple #2
0
        public void Initalize()
        {
            var runtimePath = _aspNet5Paths.RuntimePath;

            _context.RuntimePath = runtimePath.Value;

            if (!ScanForProjects())
            {
                // No ASP.NET 5 projects found so do nothing
                _logger.WriteInformation("No project.json based projects found");
                return;
            }

            if (_context.RuntimePath == null)
            {
                // There is no default k found so do nothing
                _logger.WriteInformation("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.WriteInformation("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()
                        {
                            AspNet5Project = new AspNet5Project(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, framework));
                            });

                            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 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, 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);
                        }
                    }
                    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.WriteInformation("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);
                        }
                    }
                    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;

                        var frameworkProject = project.ProjectsByFramework[val.Framework.FrameworkName];
                        var projectId        = frameworkProject.ProjectId;

                        var unprocessed = new HashSet <string>(frameworkProject.Documents.Keys);

                        foreach (var file in val.Files)
                        {
                            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.WriteError(val.Message);
                    }

                    if (project.ProjectsByFramework.Values.All(p => p.Loaded))
                    {
                        wh.Set();
                    }
                };

                // Start the message channel
                _context.Connection.Start();

                // Initialize the ASP.NET 5 projects
                Initialize();
            });

            wh.Wait();
        }
Exemple #3
0
        private void UpdateProject(ProjectFileInfo projectFileInfo)
        {
            var project = _workspace.CurrentSolution.GetProject(projectFileInfo.WorkspaceId);

            var unusedDocuments = project.Documents.ToDictionary(d => d.FilePath, d => d.Id);

            foreach (var file in projectFileInfo.SourceFiles)
            {
                if (unusedDocuments.Remove(file))
                {
                    continue;
                }

                using (var stream = File.OpenRead(file))
                {
                    var sourceText = SourceText.From(stream, encoding: Encoding.UTF8);
                    var id         = DocumentId.CreateNewId(projectFileInfo.WorkspaceId);
                    var version    = VersionStamp.Create();

                    var loader = TextLoader.From(TextAndVersion.Create(sourceText, version));

                    _workspace.AddDocument(DocumentInfo.Create(id, file, filePath: file, loader: loader));
                }
            }

            if (projectFileInfo.SpecifiedLanguageVersion.HasValue || projectFileInfo.DefineConstants != null)
            {
                var parseOptions = projectFileInfo.SpecifiedLanguageVersion.HasValue
                    ? new CSharpParseOptions(projectFileInfo.SpecifiedLanguageVersion.Value)
                    : new CSharpParseOptions();
                if (projectFileInfo.DefineConstants != null && projectFileInfo.DefineConstants.Any())
                {
                    parseOptions = parseOptions.WithPreprocessorSymbols(projectFileInfo.DefineConstants);
                }
                _workspace.SetParseOptions(project.Id, parseOptions);
            }

            foreach (var unused in unusedDocuments)
            {
                _workspace.RemoveDocument(unused.Value);
            }

            var unusedProjectReferences = new HashSet <ProjectReference>(project.ProjectReferences);

            foreach (var projectReferencePath in projectFileInfo.ProjectReferences)
            {
                ProjectFileInfo projectReferenceInfo;
                if (_context.Projects.TryGetValue(projectReferencePath, out projectReferenceInfo))
                {
                    var reference = new ProjectReference(projectReferenceInfo.WorkspaceId);

                    if (unusedProjectReferences.Remove(reference))
                    {
                        // This reference already exists
                        continue;
                    }

                    _workspace.AddProjectReference(project.Id, reference);
                }
                else
                {
                    _logger.LogWarning($"Unable to resolve project reference '{projectReferencePath}' for '{projectFileInfo}'.");
                }
            }

            foreach (var unused in unusedProjectReferences)
            {
                _workspace.RemoveProjectReference(project.Id, unused);
            }

            var unusedAnalyzers = new Dictionary <string, AnalyzerReference>(project.AnalyzerReferences.ToDictionary(a => a.FullPath));

            foreach (var analyzerPath in projectFileInfo.Analyzers)
            {
                if (!File.Exists(analyzerPath))
                {
                    _logger.LogWarning($"Unable to resolve assembly '{analyzerPath}'");
                }
                else
                {
                    if (unusedAnalyzers.Remove(analyzerPath))
                    {
                        continue;
                    }
#if DNX451
                    var analyzerReference = new AnalyzerFileReference(analyzerPath);
                    project.AddAnalyzerReference(analyzerReference);
#endif
                }
            }

            foreach (var analyzerReference in unusedAnalyzers.Values)
            {
                project.RemoveAnalyzerReference(analyzerReference);
            }

            var unusedReferences = new HashSet <MetadataReference>(project.MetadataReferences);

            foreach (var referencePath in projectFileInfo.References)
            {
                if (!File.Exists(referencePath))
                {
                    _logger.LogWarning($"Unable to resolve assembly '{referencePath}'");
                }
                else
                {
                    var metadataReference = _metadataReferenceCache.GetMetadataReference(referencePath);

                    if (unusedReferences.Remove(metadataReference))
                    {
                        continue;
                    }

                    _logger.LogVerbose($"Adding reference '{referencePath}' to '{projectFileInfo.ProjectFilePath}'.");
                    _workspace.AddMetadataReference(project.Id, metadataReference);
                }
            }

            foreach (var reference in unusedReferences)
            {
                _workspace.RemoveMetadataReference(project.Id, reference);
            }
        }
        public void Initalize()
        {
            var solutionFilePath = _env.SolutionFilePath;

            if (string.IsNullOrEmpty(solutionFilePath))
            {
                var solutions = Directory.GetFiles(_env.Path, "*.sln");

                switch (solutions.Length)
                {
                case 0:
                    _logger.WriteInformation(string.Format("No solution files found in '{0}'", _env.Path));
                    return;

                case 1:
                    solutionFilePath = solutions[0];
                    break;

                default:
                    _logger.WriteError("Could not determine solution file");
                    return;
                }
            }

            SolutionFile solutionFile = null;

            using (var stream = File.OpenRead(solutionFilePath))
                using (var reader = new StreamReader(stream))
                {
                    solutionFile = SolutionFile.Parse(reader);
                }

            _logger.WriteInformation(string.Format("Detecting projects in '{0}'.", solutionFilePath));

            var projectMap = new Dictionary <string, ProjectFileInfo>();

            foreach (var block in solutionFile.ProjectBlocks)
            {
                if (!_supportsProjectTypes.Contains(block.ProjectTypeGuid))
                {
                    _logger.WriteWarning("Skipped unsupported project type '{0}'", block.ProjectPath);
                    continue;
                }

                if (_projectMap.ContainsKey(block.ProjectGuid))
                {
                    continue;
                }

                var projectFilePath = Path.GetFullPath(Path.GetFullPath(Path.Combine(_env.Path, block.ProjectPath.Replace('\\', Path.DirectorySeparatorChar))));

                _logger.WriteInformation(string.Format("Loading project from '{0}'.", projectFilePath));

                ProjectFileInfo projectFileInfo = null;

                try
                {
                    projectFileInfo = ProjectFileInfo.Create(_logger, _env.Path, projectFilePath);

                    if (projectFileInfo == null)
                    {
                        _logger.WriteWarning(string.Format("Failed to process project file '{0}'.", projectFilePath));
                        continue;
                    }
                }
                catch (Exception ex)
                {
                    _logger.WriteWarning(string.Format("Failed to process project file '{0}'.", projectFilePath), ex);
                    continue;
                }

                var projectInfo = ProjectInfo.Create(ProjectId.CreateNewId(projectFileInfo.Name),
                                                     VersionStamp.Create(),
                                                     projectFileInfo.Name,
                                                     projectFileInfo.AssemblyName,
                                                     LanguageNames.CSharp,
                                                     projectFileInfo.ProjectFilePath);

                _workspace.AddProject(projectInfo);

                projectFileInfo.WorkspaceId = projectInfo.Id;
                projectMap[projectFileInfo.ProjectFilePath] = projectFileInfo;

                _projectMap[block.ProjectGuid] = projectInfo.Id;
            }

            foreach (var projectFileInfo in projectMap.Values)
            {
                var project = _workspace.CurrentSolution.GetProject(projectFileInfo.WorkspaceId);

                var unusedDocuments = project.Documents.ToDictionary(d => d.FilePath, d => d.Id);

                foreach (var file in projectFileInfo.SourceFiles)
                {
                    if (unusedDocuments.Remove(file))
                    {
                        continue;
                    }

                    using (var stream = File.OpenRead(file))
                    {
                        var sourceText = SourceText.From(stream, encoding: Encoding.UTF8);
                        var id         = DocumentId.CreateNewId(projectFileInfo.WorkspaceId);
                        var version    = VersionStamp.Create();

                        var loader = TextLoader.From(TextAndVersion.Create(sourceText, version));

                        _workspace.AddDocument(DocumentInfo.Create(id, file, filePath: file, loader: loader));
                    }
                }

                foreach (var unused in unusedDocuments)
                {
                    _workspace.RemoveDocument(unused.Value);
                }

                var unusedProjectReferences = new HashSet <ProjectReference>(project.ProjectReferences);

                foreach (var projectReferencePath in projectFileInfo.ProjectReferences)
                {
                    ProjectFileInfo projectReferenceInfo;
                    if (projectMap.TryGetValue(projectReferencePath, out projectReferenceInfo))
                    {
                        var reference = new ProjectReference(projectReferenceInfo.WorkspaceId);

                        if (unusedProjectReferences.Remove(reference))
                        {
                            // This reference already exists
                            continue;
                        }

                        _workspace.AddProjectReference(project.Id, reference);
                    }
                    else
                    {
                        _logger.WriteWarning(string.Format("Unable to resolve project reference '{0}' for '{1}'.", projectReferencePath, projectFileInfo.ProjectFilePath));
                    }
                }

                foreach (var unused in unusedProjectReferences)
                {
                    _workspace.RemoveProjectReference(project.Id, unused);
                }

                var unusedReferences = new HashSet <MetadataReference>(project.MetadataReferences);

                foreach (var referencePath in projectFileInfo.References)
                {
                    if (!File.Exists(referencePath))
                    {
                        _logger.WriteWarning(string.Format("Unable to resolve assembly '{0}'", referencePath));
                    }
                    else
                    {
                        var metadataReference = _metadataReferenceCache.GetMetadataReference(referencePath);

                        if (unusedReferences.Remove(metadataReference))
                        {
                            continue;
                        }

                        _logger.WriteVerbose(string.Format("Adding reference '{0}' to '{1}'.", referencePath, projectFileInfo.ProjectFilePath));
                        _workspace.AddMetadataReference(project.Id, metadataReference);
                    }
                }

                foreach (var reference in unusedReferences)
                {
                    _workspace.RemoveMetadataReference(project.Id, reference);
                }
            }
        }
        public void Initalize()
        {
            var context = new AspNet5Context();

            context.RuntimePath = GetRuntimePath();

            if (!ScanForProjects(context))
            {
                // No ASP.NET 5 projects found so do nothing
                _logger.WriteInformation("No ASP.NET 5 projects found");
                return;
            }

            var wh = new ManualResetEventSlim();

            _designTimeHostManager.Start(context.RuntimePath, 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.WriteInformation("Connected");

                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;

                        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, framework));
                            });

                            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);

                                _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 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;
                            }

                            var projectReferenceContextId = context.ProjectContextMapping[projectReference.Path];

                            var referencedProject = context.Projects[projectReferenceContextId];

                            var referencedFrameworkProject = referencedProject.ProjectsByFramework.GetOrAdd(projectReference.Framework.FrameworkName,
                                                                                                            framework =>
                            {
                                return(new FrameworkProject(referencedProject, 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);
                        }
                    }
                    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>();

                        var frameworkProject = project.ProjectsByFramework[val.Framework.FrameworkName];
                        var projectId        = frameworkProject.ProjectId;

                        var unprocessed = new HashSet <string>(frameworkProject.Documents.Keys);

                        foreach (var file in val.Files)
                        {
                            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;
                    }

                    if (project.ProjectsByFramework.Values.All(p => p.Loaded))
                    {
                        wh.Set();
                    }
                };

                // Start the message channel
                context.Connection.Start();

                // Initialize the ASP.NET 5 projects
                Initialize(context);
            });

            wh.Wait();

            // TODO: Subscribe to _workspace changes and update DTH
            //Thread.Sleep(5000);

            //_workspace._workspaceChanged += (sender, e) =>
            //{
            //    var arg = e;
            //    var kind = e.Kind;

            //    if (e.Kind == _workspaceChangeKind.DocumentChanged ||
            //        e.Kind == _workspaceChangeKind.DocumentAdded ||
            //        e.Kind == _workspaceChangeKind.DocumentRemoved)
            //    {
            //        var frameworkProject = context._workspaceMapping[e.ProjectId];

            //        TriggerDependeees(context, frameworkProject.ProjectState.Path);
            //    }
            //};
        }
Exemple #6
0
        private void UpdateProject(ProjectFileInfo projectFileInfo)
        {
            var project = _workspace.CurrentSolution.GetProject(projectFileInfo.WorkspaceId);

            var unusedDocuments = project.Documents.ToDictionary(d => d.FilePath, d => d.Id);

            foreach (var file in projectFileInfo.SourceFiles)
            {
                if (unusedDocuments.Remove(file))
                {
                    continue;
                }

                using (var stream = File.OpenRead(file))
                {
                    var sourceText = SourceText.From(stream, encoding: Encoding.UTF8);
                    var id         = DocumentId.CreateNewId(projectFileInfo.WorkspaceId);
                    var version    = VersionStamp.Create();

                    var loader = TextLoader.From(TextAndVersion.Create(sourceText, version));

                    _workspace.AddDocument(DocumentInfo.Create(id, file, filePath: file, loader: loader));
                }
            }

            foreach (var unused in unusedDocuments)
            {
                _workspace.RemoveDocument(unused.Value);
            }

            var unusedProjectReferences = new HashSet <ProjectReference>(project.ProjectReferences);

            foreach (var projectReferencePath in projectFileInfo.ProjectReferences)
            {
                ProjectFileInfo projectReferenceInfo;
                if (_context.Projects.TryGetValue(projectReferencePath, out projectReferenceInfo))
                {
                    var reference = new ProjectReference(projectReferenceInfo.WorkspaceId);

                    if (unusedProjectReferences.Remove(reference))
                    {
                        // This reference already exists
                        continue;
                    }

                    _workspace.AddProjectReference(project.Id, reference);
                }
                else
                {
                    _logger.WriteWarning(string.Format("Unable to resolve project reference '{0}' for '{1}'.", projectReferencePath, projectFileInfo.ProjectFilePath));
                }
            }

            foreach (var unused in unusedProjectReferences)
            {
                _workspace.RemoveProjectReference(project.Id, unused);
            }

            var unusedAnalyzers = new Dictionary <string, AnalyzerReference>(project.AnalyzerReferences.ToDictionary(a => a.FullPath));

            foreach (var analyzerPath in projectFileInfo.Analyzers)
            {
                if (!File.Exists(analyzerPath))
                {
                    _logger.WriteWarning(string.Format("Unable to resolve assembly '{0}'", analyzerPath));
                }
                else
                {
                    if (unusedAnalyzers.Remove(analyzerPath))
                    {
                        continue;
                    }
#if ASPNET50
                    var analyzerReference = new AnalyzerFileReference(analyzerPath);
                    project.AddAnalyzerReference(analyzerReference);
#endif
                }
            }

            foreach (var analyzerReference in unusedAnalyzers.Values)
            {
                project.RemoveAnalyzerReference(analyzerReference);
            }

            var unusedReferences = new HashSet <MetadataReference>(project.MetadataReferences);

            foreach (var referencePath in projectFileInfo.References)
            {
                if (!File.Exists(referencePath))
                {
                    _logger.WriteWarning(string.Format("Unable to resolve assembly '{0}'", referencePath));
                }
                else
                {
                    var metadataReference = _metadataReferenceCache.GetMetadataReference(referencePath);

                    if (unusedReferences.Remove(metadataReference))
                    {
                        continue;
                    }

                    _logger.WriteVerbose(string.Format("Adding reference '{0}' to '{1}'.", referencePath, projectFileInfo.ProjectFilePath));
                    _workspace.AddMetadataReference(project.Id, metadataReference);
                }
            }

            foreach (var reference in unusedReferences)
            {
                _workspace.RemoveMetadataReference(project.Id, reference);
            }
        }