private static string GeneratePlaceholderFile(string workingFolder, string fileName, string documentHandle)
{
string pdfFileToAppend = Path.Combine(workingFolder, Guid.NewGuid() + ".pdf");
using (PdfSharp.Pdf.PdfDocument document = new PdfSharp.Pdf.PdfDocument())
{
// Create an empty page
PdfSharp.Pdf.PdfPage page = document.AddPage();
// Get an XGraphics object for drawing
using (XGraphics gfx = XGraphics.FromPdfPage(page))
{
// Create a font
XFont font = new XFont("Verdana", 14, XFontStyle.Bold);
// Draw the text
gfx.DrawString("Handle " + documentHandle + " fileName " + fileName + " has no pdf format",
font,
XBrushes.Black,
new XRect(0, 0, page.Width, page.Height),
XStringFormats.TopCenter);
}
document.Save(pdfFileToAppend);
}
return(pdfFileToAppend);
}
private static void TestFile(
List <PollerTestResult> retValue,
ITikaAnalyzer analyzer,
String fileName,
String type,
String expected,
Byte[] fileContent)
{
var tempFile = Path.Combine(Path.GetTempPath(), fileName);
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
File.WriteAllBytes(tempFile, fileContent);
try
{
string content = analyzer.GetHtmlContent(tempFile, "");
if (content.Contains(expected))
{
retValue.Add(new PollerTestResult(true, type + " conversion"));
}
else
{
retValue.Add(new PollerTestResult(false, type + " conversion: wrong content"));
}
}
catch (Exception ex)
{
retValue.Add(new PollerTestResult(false, type + " conversion: " + ex.Message));
}
}
public async Task can_upload_document_with_name_greater_than_250_char()
{
var handle = DocumentHandle.FromString("Pdf_3");
String longFileName = Path.Combine(
Path.GetTempPath(),
"_lfn" + new string('X', 240) + ".pdf");
if (!File.Exists(longFileName))
{
File.Copy(TestConfig.PathToDocumentPdf, longFileName);
}
await _documentStoreClient.UploadAsync(longFileName, handle);
// wait background projection polling
await UpdateAndWaitAsync().ConfigureAwait(false);
// check readmodel
var tenantAccessor = ContainerAccessor.Instance.Resolve <ITenantAccessor>();
var tenant = tenantAccessor.GetTenant(new TenantId(TestConfig.Tenant));
var docReader = tenant.Container.Resolve <IMongoDbReader <DocumentDescriptorReadModel, DocumentDescriptorId> >();
var allDocuments = docReader.AllUnsorted.Count();
Assert.AreEqual(1, allDocuments);
}
public void queue_folder()
{
var sourceFolder = @"c:\Downloads\video\";
var taskFolder = @"c:\temp\dsqueue";
var files = Directory.GetFiles(sourceFolder, "*.*", SearchOption.AllDirectories);
var docs = new DocumentStoreServiceClient(new Uri("http://ds"), "docs");
// var demo = new DocumentStoreServiceClient(new Uri("http://ds"), "demo");
var counter = 1;
Parallel.ForEach(files, file =>
{
var handle = "import_" + counter++;
var taskDoc = docs.CreateDocumentImportData(
Guid.NewGuid(),
file,
Path.GetFileName(file),
new DocumentHandle(handle)
);
taskDoc.DeleteAfterImport = false;
var docsFile = Path.Combine(taskFolder, "doc_" + handle + "_" + DateTime.Now.Ticks);
docs.QueueDocumentImport(taskDoc, docsFile);
//var taskDemo = demo.CreateDocumentImportData(
// Guid.NewGuid(),
// file,
// new DocumentHandle(handle)
//);
//taskDemo.DeleteAfterImport = false;
//var demoFile = Path.Combine(taskFolder, "demo_" + handle + "_" + DateTime.Now.Ticks);
//demo.QueueDocumentImport(taskDemo, demoFile);
});
}
protected async override Task <ProcessResult> OnPolling(
Shared.Jobs.PollerJobParameters parameters,
string workingFolder)
{
Logger.DebugFormat("Downloaded file {0} to be converted to pdf", parameters.FileName);
var converter = Converters.FirstOrDefault(c => c.CanConvert(parameters.FileName));
if (converter == null)
{
Logger.InfoFormat("No converter for extension {0}", Path.GetExtension(parameters.FileName));
return(ProcessResult.Ok);
}
//Download file only if we have one converter that can generate pdf.
string pathToFile = await DownloadBlob(parameters.TenantId, parameters.JobId, parameters.FileName, workingFolder).ConfigureAwait(false);
string outFile = Path.Combine(workingFolder, Guid.NewGuid() + ".pdf");
if (!converter.Convert(pathToFile, outFile))
{
Logger.ErrorFormat("Error converting file {0} to pdf", pathToFile);
return(ProcessResult.Fail($"Error converting file {pathToFile} to pdf"));
}
await AddFormatToDocumentFromFile(
parameters.TenantId,
parameters.JobId,
new DocumentFormat(DocumentFormats.Pdf),
outFile,
new Dictionary <string, object>()).ConfigureAwait(false);
return(ProcessResult.Ok);
}
protected async override Task <ProcessResult> OnPolling(PollerJobParameters parameters, string workingFolder)
{
string pathToFile = await DownloadBlob(parameters.TenantId, parameters.JobId, parameters.FileName, workingFolder).ConfigureAwait(false);
String fileName = Path.Combine(Path.GetDirectoryName(pathToFile), parameters.All[JobKeys.FileName]);
Logger.DebugFormat("Move blob id {0} to real filename {1}", pathToFile, fileName);
if (File.Exists(fileName))
{
File.Delete(fileName);
}
File.Copy(pathToFile, fileName);
var converter = new HtmlToPdfConverterFromDiskFile(fileName, base.JobsHostConfiguration)
{
Logger = Logger
};
var pdfConvertedFileName = converter.Run(parameters.TenantId, parameters.JobId);
await AddFormatToDocumentFromFile(
parameters.TenantId,
parameters.JobId,
new DocumentFormat(DocumentFormats.Pdf),
pdfConvertedFileName,
new Dictionary <string, object>()).ConfigureAwait(false);
return(ProcessResult.Ok);
}
public string GetWorkingFolder(string tenantId, string blobId)
{
if (tenantId == null)
{
throw new ArgumentNullException("tenantId");
}
if (blobId == null)
{
throw new ArgumentNullException("blobId");
}
return(EnsureFolder(Path.Combine(GetConfigValue("TEMP"), tenantId, blobId)));
}
public void SetUp()
{
longFolderName = Path.Combine(Path.GetTempPath(), new String('a', 230));
_blobId = new BlobId(_originalFormat, 1);
_pathToTask = Path.Combine(longFolderName, "File_1.dsimport");
_fileToImport = Path.Combine(longFolderName, "A Word Document.docx");
_fileUri = new Uri(Path.Combine(longFolderName, "A word document.docx"));
ClearQueueTempFolder();
Directory.CreateDirectory(longFolderName);
File.Copy(Path.Combine(TestConfig.DocumentsFolder, "Queue\\File_1.dsimport"), _pathToTask);
File.Copy(TestConfig.PathToWordDocument, _fileToImport);
var accessor = Substitute.For <ITenantAccessor>();
var tenant = Substitute.For <ITenant>();
tenant.Id.Returns(new TenantId("tests"));
var container = Substitute.For <IWindsorContainer>();
_commandBus = Substitute.For <ICommandBus>();
var identityGenerator = Substitute.For <IIdentityGenerator>();
_blobstore = Substitute.For <IBlobStore>();
_blobstore.Upload(Arg.Is(_originalFormat), Arg.Any <string>()).Returns(_blobId);
_blobstore.Upload(Arg.Is(_originalFormat), Arg.Any <FileNameWithExtension>(), Arg.Any <Stream>()).Returns(_blobId);
accessor.GetTenant(_testTenant).Returns(tenant);
accessor.Current.Returns(tenant);
tenant.Container.Returns(container);
container.Resolve <IBlobStore>().Returns(_blobstore);
container.Resolve <IIdentityGenerator>().Returns(identityGenerator);
container.Resolve <IMongoDatabase>().Returns(MongoDbTestConnectionProvider.ReadModelDb);
var collection = MongoDbTestConnectionProvider.ReadModelDb.GetCollection <ImportFailure>("sys.importFailures");
collection.Drop();
DocumentStoreTestConfiguration config = new DocumentStoreTestConfiguration(tenantId: "tests");
config.SetFolderToMonitor(longFolderName);
var sysDb = config.TenantSettings.Single(t => t.TenantId == "tests").Get <IMongoDatabase>("system.db");
sysDb.Drop();
_queue = new ImportFormatFromFileQueue(config, accessor, _commandBus)
{
Logger = new ConsoleLogger()
};
_queue.DeleteTaskFileAfterImport = false;
}
public string Download(BlobId blobId, string folder)
{
if (blobId == null)
{
throw new ArgumentNullException(nameof(blobId));
}
if (String.IsNullOrEmpty(folder))
{
throw new ArgumentNullException(nameof(folder));
}
if (!Directory.Exists(folder))
{
throw new ArgumentException($"folder {folder} does not exists", nameof(folder));
}
var descriptor = _mongodDbFileSystemBlobDescriptorStorage.FindOneById(blobId);
if (descriptor == null)
{
throw new ArgumentException($"Descriptor for {blobId} not found in {_mongodDbFileSystemBlobDescriptorStorage.GetType().Name}");
}
var localFileName = _directoryManager.GetFileNameFromBlobId(blobId, descriptor.FileNameWithExtension);
if (!File.Exists(localFileName))
{
Logger.Error($"Blob {blobId} has descriptor, but blob file {localFileName} not found in the system.");
throw new ArgumentException($"Blob {blobId} not found");
}
var originalFileName = descriptor.FileNameWithExtension.ToString();
string destinationFileName = Path.Combine(folder, originalFileName);
Int32 uniqueId = 1;
while (File.Exists(destinationFileName))
{
destinationFileName = Path.Combine(folder, Path.GetFileNameWithoutExtension(originalFileName) + $" ({uniqueId++})") + Path.GetExtension(originalFileName);
}
File.Copy(localFileName, destinationFileName);
if (Logger.IsDebugEnabled)
{
Logger.Debug($"Blob {blobId} downloaded in folder {folder} with name {destinationFileName}");
}
return(destinationFileName);
}
private static async Task <bool> InnerGetPdf(string workingFolder, DocumentStoreServiceClient client, List <FileToComposeData> files, string handle, DocumentHandle documentHandle, bool pdfExists)
{
var pdfData = client.OpenRead(documentHandle, DocumentFormats.Pdf);
var tempFile = Path.Combine(workingFolder, Guid.NewGuid() + ".pdf");
using (var downloaded = new FileStream(tempFile, FileMode.OpenOrCreate, FileAccess.Write))
{
var stream = await pdfData.OpenStream();
stream.CopyTo(downloaded);
}
files.Add(FileToComposeData.FromDownloadedPdf(tempFile, handle));
pdfExists = true;
return(pdfExists);
}
private static void TestFile(
List <PollerTestResult> retValue,
CreateImageFromPdfTask task,
String fileName,
Byte[] fileContent)
{
var tempFile = Path.Combine(Path.GetTempPath(), fileName);
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
File.WriteAllBytes(tempFile, fileContent);
try
{
var convertParams = new CreatePdfImageTaskParams()
{
Dpi = 150,
FromPage = 1,
Pages = 1,
Format = CreatePdfImageTaskParams.ImageFormat.Jpg,
};
Boolean wasCalled = false;
var result = task.Run(
tempFile,
convertParams,
(i, s) =>
{
wasCalled = true;
return(Task.FromResult <Boolean>(true));
}
);
result.Wait();
if (wasCalled)
{
retValue.Add(new PollerTestResult(true, "Pdf to Jpg"));
}
else
{
retValue.Add(new PollerTestResult(false, "Pdf to Jpg"));
}
}
catch (Exception ex)
{
retValue.Add(new PollerTestResult(false, "Pdf to Jpg: " + ex.Message));
}
}
protected async override Task <ProcessResult> OnPolling(PollerJobParameters parameters, string workingFolder)
{
var fileExtension = parameters.All[JobKeys.ThumbnailFormat];
ImageFormat format = GetFormatFromExtension(fileExtension);
var sizesAsString = parameters.All[JobKeys.Sizes];
var imageSizes = SizeInfoHelper.Deserialize(sizesAsString);
Logger.DebugFormat("Starting resize job for {0} - {1}", parameters.JobId, sizesAsString);
string pathToFile = await DownloadBlob(parameters.TenantId, parameters.JobId, parameters.FileName, workingFolder);
using (var sourceStream = File.OpenRead(pathToFile))
{
using (var pageStream = new MemoryStream())
{
sourceStream.CopyTo(pageStream);
foreach (var size in imageSizes)
{
Logger.DebugFormat("Resize job for {0} - {1}", parameters.JobId, size.Name);
pageStream.Seek(0, SeekOrigin.Begin);
var fileFormat = new Client.Model.DocumentFormat("thumb." + size.Name);
string resizeImagePath = Path.Combine(
workingFolder,
String.Format("{0}.{1}.{2}", Path.GetFileNameWithoutExtension(parameters.FileName), size.Name, fileExtension));
resizeImagePath = SanitizeFileNameForLength(resizeImagePath);
using (var outStream = File.OpenWrite(resizeImagePath))
{
Logger.DebugFormat("Resizing {0}", parameters.JobId);
ImageResizer.Shrink(pageStream, outStream, size.Width, size.Height, format);
}
await AddFormatToDocumentFromFile(
parameters.TenantId,
parameters.JobId,
fileFormat,
resizeImagePath, new Dictionary <string, object>());
}
}
}
Logger.DebugFormat("Ended resize job for {0} - {1}", parameters.JobId, sizesAsString);
return(ProcessResult.Ok);
}
public async Task <Boolean> Write(String workerFolder, PollerJobParameters parameters, String format, int pageIndex, Stream stream)
{
var rawFileName = Path.Combine(workerFolder, Path.GetFileNameWithoutExtension(parameters.FileName) + ".page_" + pageIndex + "." + format);
rawFileName = SanitizeFileNameForLength(rawFileName);
using (var outStream = File.OpenWrite(rawFileName))
{
stream.CopyTo(outStream);
}
await AddFormatToDocumentFromFile(
parameters.TenantId,
parameters.JobId,
new DocumentFormat(DocumentFormats.RasterImage),
rawFileName,
new Dictionary <string, object>()).ConfigureAwait(false);
return(true);
}
private String GetRawFileNameFromBlobId(BlobId blobId, String fileName)
{
var id = blobId.Id;
var stringPadded = String.Format("{0:D15}", id / 1000);
StringBuilder directoryName = new StringBuilder(15);
for (int i = 0; i < Math.Min(stringPadded.Length, 15); i++)
{
directoryName.Append(stringPadded[i]);
if (i % _folderPrefixLength == (_folderPrefixLength - 1))
{
directoryName.Append(System.IO.Path.DirectorySeparatorChar);
}
}
var finalDirectory = Path.Combine(BaseDirectory, blobId.Format, directoryName.ToString());
Directory.EnsureDirectory(finalDirectory);
return(finalDirectory + id + "." + Path.GetFileName(fileName));
}
/// <summary>
/// Create a series of subdirectories that avoid cluttering thousands
/// of files inside the very same folder.
/// The logic is the following, we want at most 1000 file in a folder, so
/// we divide the id by 1000 and we pad to 15 number, then we subdivide
/// the resulting number in blok by 4, each folder will contain at maximum
/// 1000 folders or files.
/// </summary>
/// <param name="blobId"></param>
/// <returns></returns>
public String GetFileNameFromBlobId(BlobId blobId)
{
var id = blobId.Id;
var stringPadded = String.Format("{0:D15}", id / 1000);
StringBuilder directoryName = new StringBuilder(15);
for (int i = 0; i < Math.Min(stringPadded.Length, 15); i++)
{
directoryName.Append(stringPadded[i]);
if (i % 3 == 2)
{
directoryName.Append(System.IO.Path.DirectorySeparatorChar);
}
}
var finalDirectory = Path.Combine(_baseDirectory, blobId.Format, directoryName.ToString());
Directory.EnsureDirectory(finalDirectory);
return(finalDirectory + id + ".blob");
}
public List <PollerTestResult> Execute()
{
List <PollerTestResult> retValue = new List <PollerTestResult>();
String format = "png";
Int32 secondsOffset = 4;
String vlcExecutable = Helper.GetExecutableLocation();
if (vlcExecutable == null)
{
retValue.Add(new PollerTestResult(false, "Executable location, use app settings vlc_location"));
return(retValue);
}
else
{
retValue.Add(new PollerTestResult(true, "Executable location, "));
}
try
{
var worker = new VlcCommandLineThumbnailCreator(vlcExecutable, format, NullLogger.Instance);
var tempFile = Path.Combine(Path.GetTempPath(), "video.mp4");
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
File.WriteAllBytes(tempFile, TestFiles.video);
var thumb = worker.CreateThumbnail(tempFile, Path.GetTempPath(), 4);
retValue.Add(new PollerTestResult(
!String.IsNullOrEmpty(tempFile), "video thumb extraction: "));
}
catch (Exception ex)
{
retValue.Add(new PollerTestResult(false, "video thumb extraction: " + ex.Message));
}
return(retValue);
}
protected async Task <String> DownloadBlob(
String tenantId,
String jobId,
String originalFileName,
String workingFolder)
{
String fileName = Path.Combine(workingFolder, originalFileName);
//TooLongNames should be truncated, tika, or other libraries are not able to access
//too long file names. Max file name is 260, but some libraries or task can append some more char
//ex tika.html
fileName = SanitizeFileNameForLength(fileName);
DocumentStoreServiceClient client = GetDocumentStoreClient(tenantId);
var reader = client.OpenBlobIdForRead(this.QueueName, jobId);
using (var downloaded = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.Write))
{
var stream = await reader.OpenStream().ConfigureAwait(false);
stream.CopyTo(downloaded);
}
Logger.DebugFormat("Downloaded blob for job {0} for tenant {1} in local file {2}", jobId, tenantId, fileName);
return(fileName);
}
public void should_serialize_document_import_data()
{
var fname = Path.Combine(TestConfig.TempFolder, "a_file_to_import");
var client = new DocumentStoreServiceClient(new Uri("http://ds"), "test");
var did = client.CreateDocumentImportData(TaskId, "c:\\temp\\a file.docx", "a file.docx", Doc);
client.QueueDocumentImport(did, fname);
Assert.IsTrue(File.Exists(fname + ".dsimport"));
const string expected =
@"{
""TaskId"": ""9a29d730-f57a-41e4-92ba-55b7d99712a2"",
""Uri"": ""c:\\temp\\a file.docx"",
""FileName"": ""a file.docx"",
""Handle"": ""doc"",
""Format"": ""original"",
""Tenant"": ""test"",
""CustomData"": null,
""DeleteAfterImport"": false
}";
Assert.AreEqual(expected, File.ReadAllText(fname + ".dsimport"));
}
private void ExecuteJobCore()
{
do
{
//if half of the task thread finished working, we should end all the pool and restart
if (ThreadNumber > 2 && _numOfPollerTaskActive < (ThreadNumber / 2))
{
//This can happen because jobs are generated not in block, if we have ex 6 threads
//base jobs started 6 tasks, then if in a moment only one task remain only one task remain active
//then if the queue manager queue 100 jobs, we have only one thread active. This condition
//stops the poll if half of the threads are active, so we need to restart polling with all the tasks.
return;
}
String workingFolder = null;
QueuedJobDto nextJob = DsGetNextJob();
if (nextJob == null)
{
System.Threading.Interlocked.Decrement(ref _numOfPollerTaskActive);
return;
}
Logger.ThreadProperties["job-id"] = nextJob.Id;
var baseParameters = ExtractJobParameters(nextJob);
//remember to enter the right tenant.
workingFolder = Path.Combine(
JobsHostConfiguration.GetWorkingFolder(baseParameters.TenantId, GetType().Name),
baseParameters.JobId
);
if (Directory.Exists(workingFolder))
{
Directory.Delete(workingFolder, true);
}
Directory.CreateDirectory(workingFolder);
try
{
var task = OnPolling(baseParameters, workingFolder);
var result = task.Result;
if (result.Result)
{
Logger.DebugFormat("Successfully executed Job: {0}", nextJob.Id);
}
else
{
Logger.ErrorFormat("Job {0} completed with errors: {1} with result", nextJob.Id, result.ErrorMessage);
}
//The execution if failed can be posticipated to future time, probably because the job can retry after a certain
//period of time.
if (!result.Posticipate)
{
DsSetJobExecuted(QueueName, nextJob.Id, result.ErrorMessage, result.ParametersToModify);
}
else
{
DsReQueueJob(QueueName, nextJob.Id, result.ErrorMessage, result.PosticipateExecutionTimestamp, result.ParametersToModify);
}
}
catch (AggregateException aex)
{
Logger.ErrorFormat(aex, "Error executing queued job {0} on tenant {1} - {2}",
nextJob.Id,
nextJob.Parameters[JobKeys.TenantId],
aex?.InnerExceptions?[0]?.Message);
StringBuilder aggregateMessage = new StringBuilder();
aggregateMessage.Append(aex.Message);
foreach (var ex in aex.InnerExceptions)
{
var errorMessage = String.Format("Inner error queued job {0} queue {1}: {2}", nextJob.Id, this.QueueName, ex.Message);
LogExceptionAndAllInnerExceptions(ex, errorMessage);
aggregateMessage.Append(errorMessage);
}
DsSetJobExecuted(QueueName, nextJob.Id, aggregateMessage.ToString(), null);
}
catch (Exception ex)
{
var errorMessage = String.Format("Error executing queued job {0} on tenant {1}", nextJob.Id, nextJob.Parameters[JobKeys.TenantId]);
LogExceptionAndAllInnerExceptions(ex, errorMessage);
DsSetJobExecuted(QueueName, nextJob.Id, ex.Message, null);
}
finally
{
DeleteWorkingFolder(workingFolder);
Logger.ThreadProperties["job-id"] = null;
}
} while (true); //Exit is in the internal loop
}
public string Convert(String jobId, string pathToEml, string workingFolder)
{
Logger.DebugFormat("Coverting {0} in working folder {1}", pathToEml, workingFolder);
var reader = new Reader();
var outFolder = Path.Combine(workingFolder, jobId);
Logger.DebugFormat("Creating message working folder is {0}", outFolder);
Directory.CreateDirectory(outFolder);
Logger.Debug("Extracting files");
var files = reader.ExtractToFolder(pathToEml, outFolder);
if (Logger.IsDebugEnabled)
{
foreach (var file in files)
{
Logger.DebugFormat("\t{0}", Path.GetFileName(file));
}
Logger.DebugFormat("Total files {0}", files.Length);
}
var htmlFileName = files.FirstOrDefault(x => x.EndsWith(".htm", StringComparison.OrdinalIgnoreCase)) ??
files.FirstOrDefault(x => x.EndsWith(".html", StringComparison.OrdinalIgnoreCase));
if (htmlFileName == null)
{
var textFile = files.FirstOrDefault(x => x.EndsWith(".txt", StringComparison.OrdinalIgnoreCase));
if (textFile != null)
{
htmlFileName = textFile + ".html";
var textcontent = File.ReadAllText(textFile);
File.WriteAllText(htmlFileName, String.Format("<html><body><pre>{0}</pre></body></html>", textcontent));
}
else
{
htmlFileName = "contentmissing.html";
File.WriteAllText(htmlFileName, "<html>No content found in mail.</html>");
}
}
var htmlNameWithoutExtension = Path.GetFileNameWithoutExtension(htmlFileName);
var htmlContent = File.ReadAllText(htmlFileName);
var dirInfoFullName = new DirectoryInfo(outFolder).FullName;
htmlContent = Regex.Replace(
htmlContent,
@"src=""(?<src>.+?)""",
new MatchEvaluator((m) => NormalizeImgEvaluator(m, dirInfoFullName)),
RegexOptions.IgnoreCase);
File.WriteAllText(htmlFileName, htmlContent);
var pathToZip = Path.Combine(workingFolder, htmlNameWithoutExtension + ".ezip");
Logger.DebugFormat("New zip file is {0}", pathToZip);
if (File.Exists(pathToZip))
{
Logger.DebugFormat("Deleting previous file: {0}", pathToZip);
File.Delete(pathToZip);
}
Logger.DebugFormat("Creating new file: {0}", pathToZip);
ZipFile.CreateFromDirectory(outFolder, pathToZip);
Logger.DebugFormat("Deleting message working folder", outFolder);
Directory.Delete(outFolder, true);
Logger.DebugFormat(
"Convesion done {0} => {1}",
pathToEml,
pathToZip
);
return(pathToZip);
}