private void UncompressLinkedFiles(Dictionary <String, DateTime> fileList, String destinationLinkedFilesPath,
String linkedFilesPathPersisted)
{
using (var zipIn = OpenFWBackupZipfile())
{
ZipEntry entry;
while ((entry = zipIn.GetNextEntry()) != null)
{
//Code to use for restoring files with new file structure.
if (!fileList.ContainsKey(entry.Name))
{
continue;
}
var fileName = Path.GetFileName(entry.Name);
Debug.Assert(!String.IsNullOrEmpty(fileName));
//Contruct the path where the file will be unzipped too.
var zipFileLinkFilesPath = FdoFileHelper.GetZipfileFormattedPath(linkedFilesPathPersisted);
var filenameWithSubFolders = entry.Name.Substring(zipFileLinkFilesPath.Length);
String pathForFileSubFolders = "";
if (!fileName.Equals(filenameWithSubFolders)) //if they are equal the file is in the root of LinkedFiles
{
pathForFileSubFolders = GetPathForSubFolders(filenameWithSubFolders, fileName.Length);
}
var destFolderZipFileFormat = FdoFileHelper.GetZipfileFormattedPath(destinationLinkedFilesPath);
var pathRoot = Path.GetPathRoot(destinationLinkedFilesPath);
Debug.Assert(!String.IsNullOrEmpty(pathRoot));
var pathforfileunzip = Path.Combine(pathRoot, destFolderZipFileFormat, pathForFileSubFolders);
UnzipFileToRestoreFolder(zipIn, fileName, entry.Size, pathforfileunzip, entry.DateTime);
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Verifies the file exists in the zip file.
/// </summary>
/// <param name="zip">The zip file.</param>
/// <param name="fileNameAndPath">The file name (with path) to look for.</param>
/// ------------------------------------------------------------------------------------
private static void VerifyFileExistsInZipFile(ZipFile zip, String fileNameAndPath)
{
string str = FdoFileHelper.GetZipfileFormattedPath(fileNameAndPath);
//ensure the entry is the correct one.
ZipEntry entry = zip.GetEntry(str);
Assert.True(entry.Name.Equals(str), String.Format("File {0} should exist in zipFile", str));
}
private void RestoreFrom7_0AndNewerBackup(BackupFileSettings fileSettings)
{
// Get rid of any saved settings, since they may not be consistent with something about the data
// or settings we are restoring. (This extension is also known to RecordView.GetClerkPersistPathname()).
var tempDirectory = Path.Combine(m_restoreSettings.ProjectPath, FdoFileHelper.ksSortSequenceTempDir);
if (Directory.Exists(tempDirectory))
{
foreach (var sortSeqFile in Directory.GetFiles(tempDirectory, "*.fwss"))
{
File.Delete(sortSeqFile);
}
}
UncompressDataFiles();
// We can't use Path.Combine here, because the zip files stores all file paths with '/'s
UncompressFilesMatchingPath(FdoFileHelper.ksWritingSystemsDir + "/", m_restoreSettings.WritingSystemStorePath);
if (m_restoreSettings.IncludeSupportingFiles)
{
Debug.Assert(fileSettings.IncludeSupportingFiles,
"The option to include supporting files should not be allowed if they aren't available in the backup settings");
var zipEntryStartsWith = FdoFileHelper.ksSupportingFilesDir;
UncompressFilesContainedInFolderandSubFolders(FdoFileHelper.GetZipfileFormattedPath(zipEntryStartsWith),
m_restoreSettings.ProjectSupportingFilesPath);
}
if (m_restoreSettings.IncludeConfigurationSettings)
{
UncompressFilesMatchingPath(FdoFileHelper.ksConfigurationSettingsDir + "/", m_restoreSettings.FlexConfigurationSettingsPath);
}
if (m_restoreSettings.IncludeLinkedFiles)
{
RestoreLinkedFiles(fileSettings);
}
if (m_restoreSettings.IncludeSpellCheckAdditions)
{
UncompressFilesMatchingPath(BackupSettings.ksSpellingDictionariesDir + "/", m_restoreSettings.SpellingDictionariesPath);
CopySpellingOverrideFilesFromBackupToLocal();
}
}
/// <summary>
/// patthernToMatch is used to distinguish files bases on the folder they are from in the zipFile.
/// For example some files from the ...ProjectName/WritingSystemStore/ folder.
/// Other files come from the ProjectName/ConfigurationsSettings/ folder.
/// </summary>
/// <param name="patternToMatch">The pattern to match.</param>
/// <param name="destinationDirectory">The destination directory.</param>
private void UncompressFilesMatchingPath(String patternToMatch, String destinationDirectory)
{
using (var zipIn = OpenFWBackupZipfile())
{
ZipEntry entry;
RemoveAllFilesFromFolder(destinationDirectory); //Do we want some files to remain if they were not part of the backup project
//This could be dangerous.
Directory.CreateDirectory(destinationDirectory);
while ((entry = zipIn.GetNextEntry()) != null)
{
var fileName = Path.GetFileName(entry.Name);
//Code to use for restoring files with new file structure.
if (!String.IsNullOrEmpty(fileName) && !entry.Name.EndsWith("/") && entry.Name.Contains(patternToMatch))
{
//first make sure the new file created has the new project name in it if the restored project is being
//renamed.
var strbldr = new StringBuilder(fileName);
if (m_restoreSettings.CreateNewProject)
{
strbldr.Replace(m_restoreSettings.Backup.ProjectName, m_restoreSettings.ProjectName);
}
//Contruct the path where the file will be unzipped too.
var zipFileLinkFilesPath = FdoFileHelper.GetZipfileFormattedPath(patternToMatch.Replace("/", ""));
var filenameWithSubFolders = entry.Name.Substring(zipFileLinkFilesPath.Length);
String pathForFileSubFolders = "";
if (!fileName.Equals(filenameWithSubFolders)) //if they are equal the file is in the root of LinkedFiles
{
pathForFileSubFolders = GetPathForSubFolders(filenameWithSubFolders, fileName.Length);
}
var destFolderZipFilePath = FdoFileHelper.GetZipfileFormattedPath(destinationDirectory);
var pathRoot = Path.GetPathRoot(destinationDirectory);
var pathforfileunzip = Path.Combine(pathRoot, destFolderZipFilePath, pathForFileSubFolders);
//then restore the file to the temp directory and copy it to the final location
UnzipFileToRestoreFolder(zipIn, strbldr.ToString(), entry.Size, pathforfileunzip, entry.DateTime);
}
}
}
}
private Dictionary <String, DateTime> GetAllFilesUnderFolderInZipFileAndDateTimes(string dir)
{
var filesAndDateTime = new Dictionary <String, DateTime>();
var dirZipFileFormat = FdoFileHelper.GetZipfileFormattedPath(dir);
using (var zipIn = OpenFWBackupZipfile())
{
ZipEntry entry;
while ((entry = zipIn.GetNextEntry()) != null)
{
var fileName = Path.GetFileName(entry.Name);
//Code to use for restoring files with new file structure.
if (!String.IsNullOrEmpty(fileName) && !entry.Name.EndsWith("/") && entry.Name.StartsWith(dirZipFileFormat))
{
filesAndDateTime.Add(entry.Name, entry.DateTime);
}
}
return(filesAndDateTime);
}
}