/// <summary>
/// Builds MD5HashesResponse messages.
/// </summary>
/// <returns>Byte arrays that represents MD5HashesResponse messages.</returns>
public static List<byte[]> BuildMD5HashesResponseMessages()
{
ReadOnlyCollection<string> files = RevisionsCache.files;
string revisionDir = Application.persistentDataPath + "/Revisions/" + RevisionChecker.revision.ToString();
List<byte[]> res = new List<byte[]>();
MemoryStream stream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(stream, Encoding.UTF8);
NetUtils.WriteMessageHeader(writer, MessageType.MD5HashesResponse);
writer.Write(false); // To be continued?
for (int i = 0; i < files.Count; ++i)
{
string file = files[i];
if (stream.Length > CommonConstants.PACKET_SIZE - CommonConstants.PACKET_SAFE_LIMIT)
{
res.Add(stream.ToArray());
stream = new MemoryStream();
writer = new BinaryWriter(stream, Encoding.UTF8);
NetUtils.WriteMessageHeader(writer, MessageType.MD5HashesResponse);
writer.Write(false); // To be continued?
}
writer.Write(file); // Name of file
if (Directory.Exists(revisionDir + "/" + file))
{
writer.Write(true); // Is it a folder
}
else
{
writer.Write(false); // Is it a folder
if (!File.Exists(revisionDir + "/" + file))
{
DebugEx.FatalFormat("File {0} not found", revisionDir + "/" + file);
return null;
}
if (!File.Exists(revisionDir + "/" + file + ".md5"))
{
RevisionChecker.CalculateMD5ForFile(revisionDir + "/" + file);
}
writer.Write(File.ReadAllText(revisionDir + "/" + file + ".md5", Encoding.UTF8)); // MD5 Hash of file
}
}
res.Add(stream.ToArray());
for (int i = 0; i < res.Count - 1; ++i)
{
stream = new MemoryStream(res[i]);
writer = new BinaryWriter(stream, Encoding.UTF8);
NetUtils.WriteMessageHeader(writer, MessageType.MD5HashesResponse);
writer.Write(true); // To be continued?
}
return res;
}
/// <summary>
/// Update is called once per frame.
/// </summary>
void Update()
{
DebugEx.VeryVeryVerbose("ServerScript.Update()");
RevisionChecker.Update();
int hostId;
int connectionId;
int channelId;
int dataSize;
byte error;
NetworkEventType eventType = NetworkTransport.Receive(out hostId, out connectionId, out channelId, mBuffer, CommonConstants.PACKET_SIZE, out dataSize, out error);
switch (eventType)
{
case NetworkEventType.Nothing:
{
// Nothing
}
break;
case NetworkEventType.ConnectEvent:
{
DebugEx.DebugFormat("Client {0} connected", connectionId);
if (connectionId == mClients.Count + 1)
{
mClients.Add(new ClientContext(connectionId));
}
else
{
if (connectionId > 0 && connectionId <= mClients.Count && mClients[connectionId - 1] == null)
{
mClients[connectionId - 1] = new ClientContext(connectionId);
}
else
{
DebugEx.FatalFormat("Incorrect behaviour on handling connected client. connectionId = {0} mClients.Count = {1}", connectionId, mClients.Count);
Server.DisconnectClient(connectionId);
}
}
}
break;
case NetworkEventType.DataEvent:
{
if (connectionId > 0 && connectionId <= mClients.Count && mClients[connectionId - 1] != null)
{
mClients[connectionId - 1].OnMessageReceivedFromClient(mBuffer, dataSize);
}
else
{
DebugEx.FatalFormat("Incorrect behaviour on handling data from client. connectionId = {0} mClients.Count = {1}", connectionId, mClients.Count);
Server.DisconnectClient(connectionId);
}
}
break;
case NetworkEventType.DisconnectEvent:
{
DebugEx.DebugFormat("Client {0} disconnected, error: {1}({2})", connectionId, (NetworkError)error, error);
if (connectionId > 0 && connectionId <= mClients.Count && mClients[connectionId - 1] != null)
{
mClients[connectionId - 1] = null;
}
else
{
DebugEx.FatalFormat("Incorrect behaviour on handling disconnected client. connectionId = {0} mClients.Count = {1}", connectionId, mClients.Count);
}
}
break;
case NetworkEventType.BroadcastEvent:
{
DebugEx.ErrorFormat("Unexpected event type: {0}", eventType);
}
break;
default:
{
DebugEx.ErrorFormat("Unknown event type: {0}", eventType);
}
break;
}
}
