private void processRemoteQueryRequest(QueryRequest request)
{
//todo: process queries by responding with values from Node staitc methods
//each query's Field string should have the name of the Backend.QueryType enum
QueryType qt = request.QueryType;
string reason = "";
ResponseType rt = ResponseType.Yes;
switch (qt)
{
case QueryType.BackupSpace:
reason = Node.GetBackupSpace().ToString();
break;
case QueryType.FreeSpace:
reason = Node.GetFreeSpace().ToString();
break;
case QueryType.Hostname:
reason = Node.GetHostName();
break;
case QueryType.IPAddress:
reason = Node.GetInternetAddress();
break;
case QueryType.MACAddress:
reason = Node.GetMAC();
break;
case QueryType.NonBackupSpace:
reason = Node.GetNonBackupSpace().ToString();
break;
case QueryType.TotalSpace:
reason = Node.GetTotalSize().ToString();
break;
default:
rt = ResponseType.NotImplemented;
break;
}
sendMessage(tcpClient, new NetworkResponse(rt, reason, this.guid, request.SequenceNumber));
}
//Get disk space of drive C on the local node used for nonbackup data
public static long GetNonBackupSpace()
{
long nonBackupData = Node.GetTotalSize() - GetDirectorySize(GetBackupDirectory()) - Node.GetFreeSpace();
return(nonBackupData);
}
//Get update message
public string GetHeartbeat()
{
heartbeat = string.Concat(Node.GetUniqueID() + "/" + Node.GetHostName() + "/" + Node.GetInternetAddress() + "/" + Node.GetMAC()
+ "/" + Node.GetMaxBackupSpace() + "/" + Node.GetBackupSpace() + "/" + Node.GetNonBackupSpace() + "/" + Node.GetFreeSpace()
+ "/" + Node.GetTotalSize());
return(heartbeat);
}