Beispiel #1
0
        public void Parse(FileV8Reader fileV8Reader, V8FileSystem fileSystem, string output, int threads = 1)
        {
            foreach (var reference in fileSystem.References)
            {
                fileV8Reader.Seek(reference.RefToData, SeekOrigin.Begin);
                string path = output + reference.FileHeader.FileName;

                using (MemoryStream memStream = new MemoryStream())
                {
                    using (MemoryStream memReader = new MemoryStream(fileV8Reader.ReadBytes(fileV8Reader.ReadBlockHeader())))
                    {
                        if (reference.IsInFlated)
                        {
                            using (DeflateStream deflateStream = new DeflateStream(memReader, CompressionMode.Decompress))
                            {
                                deflateStream.CopyTo(memStream);
                            }
                        }
                        else
                        {
                            memReader.CopyTo(memStream);
                        }
                    }

                    if (fileV8Reader.IsV8FileSystem(memStream))
                    {
                        if (!Directory.Exists(path))
                        {
                            Directory.CreateDirectory(path);
                        }

                        memStream.Seek(0, SeekOrigin.Begin);
                        using (FileV8Reader tmpV8Reader = new FileV8Reader(new BinaryReader(memStream, Encoding.Default, true)))
                        {
                            reference.Folder = tmpV8Reader.ReadV8FileSystem(false);
                            Parse(tmpV8Reader, reference.Folder, path + "\\");
                        }
                    }
                    else
                    {
                        using (FileStream fileStream = File.Create(path))
                        {
                            memStream.Seek(0, SeekOrigin.Begin);
                            memStream.CopyTo(fileStream);
                        }
                    }
                }
            }
        }
Beispiel #2
0
        public ActionResult FileUpload()
        {
            List<TreeModel> model = null;
            Guid guid = Guid.NewGuid();
            string directory = AppDomain.CurrentDomain.BaseDirectory + "temp\\" + guid + "\\";

            for (int i = 0; i < Request.Files.Count; i++)
            {
                HttpPostedFileBase file = Request.Files[i]; //Uploaded file
                //Use the following properties to get file's name, size and MIMEType
                //int fileSize = file.ContentLength;
                //string fileName = file.FileName;
                //string mimeType = file.ContentType;
                //Stream fileContent = file.InputStream;

                

                using (BinaryReader reader = new BinaryReader(file.InputStream))
                {
                    using (FileV8Reader v8Reader = new FileV8Reader(reader))
                    {
                        var fileSystem = v8Reader.ReadV8FileSystem();
                        new V8Commit20(_hashService, _convertionService).Parse(v8Reader, fileSystem, directory);
                    }
                }
                
                //To save file, use SaveAs method
                //file.SaveAs(Server.MapPath("~/") + fileName); //File will be saved in application root
            }

            if (Directory.Exists(directory))
            {
                model = new List<TreeModel>();
                string[] dirs = Directory.GetDirectories(directory);
                FillTreeModel(model, dirs);
                //foreach (string dir in dirs)
                //{
                //    model.Add(new TreeModel() { File = Path.GetFileName(dir)});

                //}
            }

            return PartialView("TreeViewPartial", model);
        }
Beispiel #3
0
        public int Invoke()
        {
            /* Common check input file */
            try
            {
                if (!File.Exists(Input))
                {
                    Console.WriteLine("File does not exist.");
                    return 1;
                }
            }
            catch
            {
                Console.WriteLine("Unexpected error. Invalid file.");
                return 1;
            }

            /* Common check output directory */
            try
            {
                Output += "\\";
                if (!Directory.Exists(Output))
                {
                    Directory.CreateDirectory(Output);
                }
            }
            catch
            {
                Console.WriteLine("Unexpected error. Invalid directory.");
                return 1;
            }

            /* Try to parse with plugin (lazy loading .dll) */
            try
            {
                /* Checking plugins directory */ 
                string pluginDirectory = AppDomain.CurrentDomain.BaseDirectory + "\\plugins\\";
                if (!Directory.Exists(pluginDirectory))
                {
                    Console.WriteLine("Loading plugin error. Plugins folder does not exist.");
                    return 1;
                }

                /* Initializing DirectoryCatalog for CompositionContainer  */
                using (var directory = new DirectoryCatalog(pluginDirectory))
                {
                    /* Initializing CompositionContainer for composing parts. */
                    using (var container = new CompositionContainer(directory))
                    {
                        /* Constructor plugin injection */
                        container.ComposeExportedValue("HashService", ServiceLocator.Current.GetInstance<IHashService>());
                        container.ComposeExportedValue("CovertionService", ServiceLocator.Current.GetInstance<IConversionService<UInt64, DateTime>>());
                        
                        /* Lazy loading plugins in _plugins */
                        container.ComposeParts(this);

                        /* Initialize FileV8Reader, V8FileSystem */
                        using (FileV8Reader v8Reader = new FileV8Reader(Input))
                        {
                            var fileSystem = v8Reader.ReadV8FileSystem();
                            foreach (var plugin in _plugins)
                            {
                                if (String.Equals(plugin.Metadata.Name, Plugin, StringComparison.OrdinalIgnoreCase))
                                {
                                    /* Lazy loading matched plugin and try to parse input file */
                                    plugin.Value.Parse(v8Reader, fileSystem, Output, Threads);
                                    return 0;
                                }
                            }
                        }
                    }
                }   
            }
            catch(Exception exception)
            {
                Console.WriteLine("{0} Exception caught.", exception);
                return 1;
            }

            Console.WriteLine("Plugin with name: {0} not found.", Plugin);
            return 1;
        }
Beispiel #4
0
        private FileV8Tree GetDescriptionTree(FileV8Reader fileV8Reader, V8FileSystem fileSystem, string folderName, string fileName)
        {
            if (String.IsNullOrEmpty(folderName))
            {
                var file = fileV8Reader.FindFileSystemReferenceByFileHeaderName(fileSystem.References, fileName);
                if (file == null)
                {
                    RaiseFileNotExistsException(fileName);
                }

                using (MemoryStream stream = new MemoryStream())
                {
                    fileV8Reader.ReadV8FileRawData(stream, file);
                    return fileV8Reader.ParseV8File(stream, fileName);
                }
            }
            else
            {
                var folder = fileV8Reader.FindFileSystemReferenceByFileHeaderName(fileSystem.References, folderName);
                if (folder == null)
                {
                    RaiseFileNotExistsException(folderName);
                }

                using (MemoryStream stream = new MemoryStream())
                {
                    fileV8Reader.ReadV8FileRawData(stream, folder);
                    if (fileV8Reader.IsV8FileSystem(stream))
                    {
                        stream.Seek(0, SeekOrigin.Begin);
                        using (FileV8Reader tmpV8Reader = new FileV8Reader(new BinaryReader(stream, Encoding.Default, true)))
                        {
                            folder.Folder = tmpV8Reader.ReadV8FileSystem(false);
                            return GetDescriptionTree(tmpV8Reader, folder.Folder, String.Empty, fileName);
                        }
                    }
                    else
                    {
                        RaiseItIsNotV8FolderException(folderName);
                    }
                }
            }

            return null; 
        }