static void SetStream(LF e, System.IO.TextWriter w)
{
if (w == null)
{
w = System.IO.TextWriter.Null;
}
m_out[(int)e] = w;
}
internal static void RestoreIndex(bool force, System.IO.TextWriter consoleOut)
{
using (var optrace = new OperationTrace("Restore index"))
{
var recoveredZipPath = IO.Path.Combine(_backupDirectoryPath, RECOVEREDFILENAME);
var recoveredFilesPath = IO.Path.Combine(_backupDirectoryPath, COMPRESSIONROOT);
Guid lastIdFromDb;
var need = NeedRestore(out lastIdFromDb);
if (force || need)
{
EnsureEmptyDirctory(_backupDirectoryPath);
RecoverIndexBackupFromDb(recoveredZipPath);
DecompressTheIndex(recoveredZipPath, _backupDirectoryPath);
var dir = ContentRepository.Storage.IndexDirectory.CreateNew();
//EnsureEmptyDirctory(IndexDirectoryPath);
MoveDirectoryContent(recoveredFilesPath, dir);
SaveBackupIdToFile(lastIdFromDb, IO.Path.Combine(dir, RESTOREINFOFILENAME));
ContentRepository.Storage.IndexDirectory.Reset();
ContentRepository.Storage.IndexDirectory.RemoveUnnecessaryDirectories();
if (consoleOut != null)
{
consoleOut.WriteLine(" Index directory is restored.");
consoleOut.WriteLine(" Path: {0},", IndexDirectoryPath);
consoleOut.WriteLine(" BackupId: {0},", lastIdFromDb);
}
Logger.WriteInformation(EventId.Indexing.SuccessfullyRestored, "Index directory is successfully restored.", properties: new Dictionary <string, object> {
{ "BackupId", lastIdFromDb }
});
}
else
{
if (consoleOut != null)
{
consoleOut.WriteLine(" Index directory restoring is skipped.");
}
Logger.WriteVerbose("Index directory restoring is skipped.", new Dictionary <string, object> {
{ "BackupId", lastIdFromDb }
});
}
optrace.IsSuccessful = true;
}
}
