public void Backup(BackupInformation backup)
{
try
{
//var dump = new MongoDump(backup);
//dump.BackupDatabase();
backup.Status = ProcessStatuses.Started;
backup.Log("Backup started");
backup.MongoServer.BackupDatabase(backup);
if (backup.Compress)
{
Compression.Zip(backup);
Directory.Delete(backup.Directory, true);
}
if (backup.DropDatabase)
{
backup.MongoServer.DropDatabase(backup.DatabaseName);
}
backup.Log("Backup completed");
}
catch (Exception ex)
{
backup.Log(ex.Message, LogLevel.Error);
}
}
public static void Zip(BackupInformation backup)
{
var folderName = backup.Directory;
var outputFile = backup.File;
backup.Log("Compression started.");
ZipOutputStream zipStream = null;
try
{
FileStream fsOut = File.Create(outputFile);
zipStream = new ZipOutputStream(fsOut);
zipStream.SetLevel(3); //0-9, 9 being the highest level of compression
zipStream.Password = null; // optional. Null is the same as not setting. Required if using AES.
// This setting will strip the leading part of the folder path in the entries, to
// make the entries relative to the starting folder.
// To include the full path for each entry up to the drive root, assign folderOffset = 0.
int folderOffset = folderName.Length + (folderName.EndsWith("\\") ? 0 : 1);
CompressFolder(folderName, zipStream, folderOffset);
backup.Log("Compression completed.");
}
catch (Exception ex)
{
backup.Log(ex.Message, LogLevel.Error);
}
finally
{
if (zipStream != null)
{
zipStream.IsStreamOwner = true; // Makes the Close also Close the underlying stream
zipStream.Close();
}
}
}
public void BackupDatabase(BackupInformation backup)
{
var currentDB = Client.GetDatabase(backup.DatabaseName);
var collections = currentDB.ListCollections().ToListAsync().Result;
if (!Directory.Exists(backup.Directory))
{
Directory.CreateDirectory(backup.Directory);
}
if (!Directory.Exists(backup.DatabaseDirectory))
{
Directory.CreateDirectory(backup.DatabaseDirectory);
}
collections.ForEach(c =>
{
var name = c["name"].AsString;
var collection = currentDB.GetCollection <BsonDocument>(c["name"].AsString);
collection.DumpData(backup.DatabaseDirectory, name);
collection.DumpInformation(backup.DatabaseDirectory, name);
backup.Log($"{name} has been backed up");
});
}