public static void Copy(CopyOptions options)
{
var dumpOptions = new DumpOptions
{
Host = options.FromHost,
Port = options.FromPort,
DatabaseName = options.FromDatabase,
Query = options.Query,
OutputPath = options.Path,
MongoDumpBinary = options.MongoDumpBinary
};
Dump(dumpOptions);
var restoreOptions = new RestoreOptions
{
Host = options.ToHost,
Port = options.ToPort,
DatabaseName = options.ToDatabase,
Drop = options.Drop,
InputPath = Path.Combine(options.Path, options.FromDatabase),
MongoRestoreBinary = options.MongoRestoreBinary
};
Restore(restoreOptions);
}
public static void Restore(RestoreOptions options)
{
var fileNames = Directory.GetFiles(options.InputPath, "*.bson.gz");
var restoreCommandLineBase = $"--uri {options.Uri} --gzip";
if (options.Drop)
{
restoreCommandLineBase += $" --drop";
}
for (var i = 0; i < fileNames.Length; i++)
{
var bsonFullPath = fileNames[i];
var collectionName = Path.GetFileNameWithoutExtension(bsonFullPath);
Console.WriteLine($"[{i + 1}/{fileNames.Length}] Restoring {collectionName} from {bsonFullPath}");
var archiveName = Path.GetFileName(bsonFullPath);
var restoreCommandline = $"{restoreCommandLineBase} {bsonFullPath}";
var process = Process.Start(new ProcessStartInfo(options.MongoRestoreBinary, restoreCommandline)
{
CreateNoWindow = true,
UseShellExecute = false,
RedirectStandardOutput = true,
StandardOutputEncoding = Encoding.UTF8
});
if (process == null)
{
throw new Exception($"Failed to start {restoreCommandline}");
}
process.WaitForExit();
if (process.ExitCode != 0)
{
throw new Exception($"Failed to restore collection {archiveName}");
}
}
}
public static void Copy(CopyOptions options)
{
var dumpOptions = new DumpOptions
{
Uri = options.FromUri,
Query = options.Query,
OutputPath = options.Path,
MongoDumpBinary = options.MongoDumpBinary
};
Dump(dumpOptions);
var dataBaseName = MongoUrl.Create(options.FromUri).DatabaseName;
var restoreOptions = new RestoreOptions
{
Uri = options.ToUri,
InputPath = Path.Combine(options.Path, dataBaseName),
MongoRestoreBinary = options.MongoRestoreBinary
};
Restore(restoreOptions);
}
