public void CreateLargePackage()
{
using (var package = new SimplePackage())
{
DirectoryInfo repository = new DirectoryInfo(LocalRepository.CalculateRepositoryPath(Log.SessionSummary.Product));
FileInfo[] allExistingFileFragments = repository.GetFiles("*." + Log.LogExtension, SearchOption.TopDirectoryOnly);
foreach (var fileFragment in allExistingFileFragments)
{
var sourceFile = FileHelper.OpenFileStream(fileFragment.FullName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read);
if (sourceFile != null)
{
package.AddSession(sourceFile);
}
}
using (ProgressMonitorStack stack = new ProgressMonitorStack("saving Package"))
{
package.Save(stack, m_OutputFileNamePath);
}
}
Assert.IsTrue(File.Exists(m_OutputFileNamePath), "Packge was not created");
Assert.Greater(new FileInfo(m_OutputFileNamePath).Length, 100, "The package was likely empty but should have contained multiple sessions.");
File.Delete(m_OutputFileNamePath);
}
protected override PackageSendEventArgs OnSend(ProgressMonitorStack progressMonitors)
{
int fileSizeBytes = 0;
AsyncTaskResult result;
string statusMessage;
Exception taskException = null;
try
{
//all we do is save the file out to our target path.
Package.Save(progressMonitors, FileNamePath); // Uh-oh, we have to save it again!
result = AsyncTaskResult.Success;
fileSizeBytes = (int)FileSystemTools.GetFileSize(FileNamePath);
statusMessage = string.Format(CultureInfo.CurrentCulture, "Package written to file {0}",
Path.GetFileNameWithoutExtension(FileNamePath));
}
catch (Exception ex)
{
result = AsyncTaskResult.Error;
statusMessage =
"Unable to save the package to disk.\r\n\r\nIt's possible that you don't have sufficient access to the directory to write the file or the media is read-only.";
taskException = ex;
}
return(new PackageSendEventArgs(fileSizeBytes, result, statusMessage, taskException));
}
/// <summary>
/// Perform the actual package transport
/// </summary>
/// <param name="progressMonitors"></param>
/// <returns></returns>
public void Send(ProgressMonitorStack progressMonitors)
{
Status = OnSend(progressMonitors);
#if DEBUG
Debug.Assert(Status != null);
#endif
}
/// <summary>
/// Save the package, overwriting any existing data
/// </summary>
/// <param name="progressMonitors"></param>
public void Save(ProgressMonitorStack progressMonitors)
{
if (string.IsNullOrEmpty(m_FileNamePath))
{
throw new FileNotFoundException("Unable to save the current package because no path has been set to save to.");
}
Save(progressMonitors, m_FileNamePath);
}
/// <summary>
/// Save the package to the specified file name and path, overwriting any existing data
/// </summary>
/// <param name="progressMonitors"></param>
/// <param name="fileNamePath"></param>
public void Save(ProgressMonitorStack progressMonitors, string fileNamePath)
{
if (string.IsNullOrEmpty(fileNamePath))
{
throw new ArgumentNullException(nameof(fileNamePath), "Unable to save the current package because no path has been set to save to.");
}
//normalize the destination
fileNamePath = Path.GetFullPath(fileNamePath);
//make sure the path exists so we can save into it.
FileSystemTools.EnsurePathExists(fileNamePath);
lock (m_Lock)
{
int steps = 2;
int completedSteps = 0;
using (ProgressMonitor ourMonitor = progressMonitors.NewMonitor(this, "Saving Package", steps))
{
//Do the save (if this fails, we failed)
ourMonitor.Update("Saving Package File to Disk", completedSteps++);
m_Archive.Dispose(); // ...So we need to dispose and reopen the archive.
//check to see if we're saving to the same file we *are*...
if (fileNamePath.Equals(m_FileNamePath, StringComparison.OrdinalIgnoreCase) == false)
{
File.Copy(m_FileNamePath, fileNamePath, true);
try
{
File.Delete(m_FileNamePath);
}
catch (Exception ex)
{
if (!Log.SilentMode)
{
Log.Write(LogMessageSeverity.Error, LogWriteMode.Queued, ex, LogCategory,
"Unable to Delete Package Temporary File due to " + ex.GetType(),
"Unable to delete the temporary working file '{0}'. This means we'll use more disk space than we should but otherwise should not impact the application.",
m_FileNamePath);
}
}
m_FileNamePath = fileNamePath;
}
ourMonitor.Update("Confirming package contents", completedSteps++);
//Since we were successful at saving, this is our new path and we are no longer dirty.
m_FileNamePath = fileNamePath;
m_Archive = ZipFile.Open(m_FileNamePath, ZipArchiveMode.Update); // Now we should again be able to read any entry.
LoadIndex();
IsDirty = false;
}
}
}
public void CreateEmptyPackage()
{
using (var package = new SimplePackage())
{
using (ProgressMonitorStack stack = new ProgressMonitorStack("saving Package"))
{
package.Save(stack, m_OutputFileNamePath);
}
}
Assert.IsTrue(File.Exists(m_OutputFileNamePath), "Package was not created");
File.Delete(m_OutputFileNamePath);
}
/// <summary> /// Overridden by our inheritors to implement the package send routine. /// </summary> /// <param name="progressMonitors"></param> /// <returns></returns> protected abstract PackageSendEventArgs OnSend(ProgressMonitorStack progressMonitors);
