void onSystemAddServer(FunapiRpcPeer peer, FunDedicatedServerRpcMessage msg)
{
FunDedicatedServerRpcMessage response = new FunDedicatedServerRpcMessage();
response.type = msg.type;
response.xid = msg.xid;
response.is_request = false;
peer.Send(response);
FunDedicatedServerRpcSystemMessage sysmsg = FunapiDSRpcMessage.GetMessage <FunDedicatedServerRpcSystemMessage>(msg, MessageType.ds_rpc_sys);
if (string.IsNullOrEmpty(sysmsg.data))
{
return;
}
Dictionary <string, object> data = FunapiDSRpcMessage.ParseJson(sysmsg.data) as Dictionary <string, object>;
if (data.ContainsKey("id") && data.ContainsKey("ip") && data.ContainsKey("port"))
{
string peer_id = data["id"] as string;
string ip = data["ip"] as string;
ushort port = Convert.ToUInt16(data["port"]);
if (!peer_list_.Exists(peer_id))
{
FunDebug.Log("[Peer:{0}:{1}] Added. ({2})", ip, port, peer_id);
onConnect(ip, port);
}
}
}
void setMaster(FunapiRpcPeer peer)
{
if (peer == null)
{
return;
}
master_peer_ = peer;
FunDebug.Log("[Peer:{0}:{1}] Set Master: {2}", peer.addr.host, peer.addr.port, peer.peer_id);
FunDedicatedServerRpcSystemMessage sysmsg = new FunDedicatedServerRpcSystemMessage();
if (!string.IsNullOrEmpty(option_.Tag))
{
sysmsg.data = string.Format("{{ \"tag\" : \"{0}\" }}", option_.Tag);
}
FunDedicatedServerRpcMessage response = FunapiDSRpcMessage.CreateMessage(sysmsg, MessageType.ds_rpc_sys);
string xid = Guid.NewGuid().ToString("N");
response.type = kRpcMasterMessageType;
response.xid = Encoding.UTF8.GetBytes(xid);
response.is_request = true;
peer.Send(response);
}
void parseMessages()
{
lock (message_lock_)
{
while (true)
{
if (next_decoding_offset_ >= received_size_ - 4)
{
// Not enough bytes. Wait for more bytes to come.
break;
}
int length = 0;
if (BitConverter.IsLittleEndian)
{
byte[] bytes = new byte [4];
Buffer.BlockCopy(receive_buffer_, next_decoding_offset_, bytes, 0, 4);
Array.Reverse(bytes); // gets big endian
length = (int)BitConverter.ToUInt32(bytes, 0);
}
else
{
length = (int)BitConverter.ToUInt32(receive_buffer_, next_decoding_offset_);
}
if (length > 0)
{
int offset = next_decoding_offset_ + 4;
if (received_size_ - offset < length)
{
// Need more bytes for a message body. Waiting.
break;
}
object obj = FunapiDSRpcMessage.Deserialize(new ArraySegment <byte>(receive_buffer_, offset, length));
if (obj != null)
{
FunDedicatedServerRpcMessage msg = obj as FunDedicatedServerRpcMessage;
messages_.Enqueue(msg);
#if ENABLE_DEBUG
StringBuilder log = new StringBuilder();
log.AppendFormat("[Peer:{0}] [S->C] type={1}, length={2} ", peer_id_, msg.type, length);
FunapiDSRpcMessage.DebugString(msg, log);
FunDebug.LogDebug(log.ToString());
#endif
}
next_decoding_offset_ = offset + length;
}
else
{
next_decoding_offset_ += 4;
}
}
}
}
void onSend()
{
try
{
lock (send_lock_)
{
if (send_queue_.Count <= 0 || sending_.Count > 0)
{
return;
}
Queue <FunDedicatedServerRpcMessage> list = send_queue_;
send_queue_ = new Queue <FunDedicatedServerRpcMessage>();
foreach (FunDedicatedServerRpcMessage msg in list)
{
byte[] buf = FunapiDSRpcMessage.Serialize(msg);
if (buf == null)
{
continue;
}
#if ENABLE_DEBUG
StringBuilder log = new StringBuilder();
log.AppendFormat("[Peer:{0}] [C->S] type={1}, length={2} ", peer_id_, msg.type, buf.Length);
FunapiDSRpcMessage.DebugString(msg, log);
FunDebug.LogDebug(log.ToString());
#endif
sending_.Add(new ArraySegment <byte>(buf));
}
if (sending_.Count <= 0)
{
return;
}
lock (sock_lock_)
{
if (sock_ == null)
{
return;
}
sock_.BeginSend(sending_, SocketFlags.None, new AsyncCallback(this.sendCb), this);
}
}
}
catch (Exception e)
{
logWarning("Sending failed. {0}", e.ToString());
onDisconnect(PeerEventType.kDisconnected);
}
}
void onSystemMaster(FunapiRpcPeer peer, FunDedicatedServerRpcMessage msg)
{
// Get peer id list from peer list
List <string> old_peers = new List <string>();
peer_list_.ForEach(delegate(FunapiRpcPeer p)
{
old_peers.Add(p.peer_id);
});
old_peers.Remove(peer.peer_id);
FunDedicatedServerRpcSystemMessage sysmsg = FunapiDSRpcMessage.GetMessage <FunDedicatedServerRpcSystemMessage>(msg, MessageType.ds_rpc_sys);
List <object> server_list = FunapiDSRpcMessage.ParseJson(sysmsg.data) as List <object>;
foreach (Dictionary <string, object> data in server_list)
{
if (data.ContainsKey("id") && data.ContainsKey("ip") && data.ContainsKey("port"))
{
string peer_id = data["id"] as string;
string ip = data["ip"] as string;
ushort port = Convert.ToUInt16(data["port"]);
if (!peer_list_.Exists(peer_id))
{
FunDebug.Log("[Peer:{0}:{1}] Added. ({2})", ip, port, peer_id);
onConnect(ip, port);
}
else
{
old_peers.Remove(peer_id);
}
}
}
// Remove invalid peers from peer list
foreach (string peer_id in old_peers)
{
FunapiRpcPeer p = peer_list_.Get(peer_id);
if (p.state != FunapiRpcPeer.State.kDisconnected)
{
p.Close(true);
}
peer_list_.Remove(p);
}
}
void onSystemRemoveServer(FunapiRpcPeer peer, FunDedicatedServerRpcMessage msg)
{
FunDedicatedServerRpcMessage response = new FunDedicatedServerRpcMessage();
response.type = msg.type;
response.xid = msg.xid;
response.is_request = false;
peer.Send(response);
FunDedicatedServerRpcSystemMessage sysmsg = FunapiDSRpcMessage.GetMessage <FunDedicatedServerRpcSystemMessage>(msg, MessageType.ds_rpc_sys);
if (string.IsNullOrEmpty(sysmsg.data))
{
return;
}
Dictionary <string, object> data = FunapiDSRpcMessage.ParseJson(sysmsg.data) as Dictionary <string, object>;
string peer_id = "";
if (data.ContainsKey("id"))
{
peer_id = data["id"] as string;
}
if (string.IsNullOrEmpty(peer_id))
{
return;
}
if (peer_list_.Exists(peer_id))
{
FunapiRpcPeer del_peer = peer_list_.Get(peer_id);
FunDebug.Log("[Peer:{0}:{1}] Removed. ({2})", del_peer.addr.host, del_peer.addr.port, peer_id);
peer_list_.Remove(del_peer.uid);
if (del_peer == master_peer_)
{
onMasterDisconnected(del_peer);
}
}
}
void onSystemInfo(FunapiRpcPeer peer, FunDedicatedServerRpcMessage msg)
{
FunDedicatedServerRpcSystemMessage sysmsg = new FunDedicatedServerRpcSystemMessage();
if (!string.IsNullOrEmpty(option_.Tag))
{
sysmsg.data = string.Format("{{ \"tag\" : \"{0}\" }}", option_.Tag);
}
FunDedicatedServerRpcMessage response = FunapiDSRpcMessage.CreateMessage(sysmsg, MessageType.ds_rpc_sys);
response.type = msg.type;
response.xid = msg.xid;
response.is_request = false;
peer.Send(response);
sysmsg = FunapiDSRpcMessage.GetMessage <FunDedicatedServerRpcSystemMessage>(msg, MessageType.ds_rpc_sys);
if (string.IsNullOrEmpty(sysmsg.data))
{
return;
}
Dictionary <string, object> data = FunapiDSRpcMessage.ParseJson(sysmsg.data) as Dictionary <string, object>;
string peer_id = "";
if (data.ContainsKey("id"))
{
peer_id = data["id"] as string;
}
if (peer_id.Length > 0)
{
peer.SetPeerId(peer_id);
if (master_peer_ == null)
{
setMaster(peer);
}
}
}