365 lines
15 KiB
C#
365 lines
15 KiB
C#
using AxibugProtobuf;
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using Google.Protobuf;
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using NoSugarNet.Adapter;
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using NoSugarNet.Adapter.DataHelper;
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using NoSugarNet.ClientCore;
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using NoSugarNet.ClientCore.Common;
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using NoSugarNet.ClientCore.Network;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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namespace ServerCore.Manager
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{
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public class AppReverseLocalClient
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{
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Dictionary<long, BackwardLocalClient> mDictCommKey2LocalClients = new Dictionary<long, BackwardLocalClient>();
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NoSugarNet.Adapter.DataHelper.CompressAdapter mCompressAdapter;
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//public LocalMsgQueuePool _localMsgPool = new LocalMsgQueuePool(1000);
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public long tReciveAllLenght { get; private set; }
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public long tSendAllLenght { get; private set; }
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Protobuf_Cfgs _Send_Protobuf_Cfgs = new Protobuf_Cfgs();
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static long GetCommKey(long Uid, int Tunnel, int Idx)
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{
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return (Uid * 10000000) + (Tunnel * 10000) + Idx;
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}
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static long GetUidForCommKey(long CommKey)
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{
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return CommKey / 10000000;
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}
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public AppReverseLocalClient(NoSugarNet.Adapter.DataHelper.E_CompressAdapter compressAdapterType)
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{
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AppNoSugarNet.log.Debug("Reverse->初始化压缩适配器" + compressAdapterType);
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//初始化压缩适配器，暂时使用0，代表压缩类型
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mCompressAdapter = new CompressAdapter(compressAdapterType);
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//注册网络消息
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NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdTunnelS2CReverseConnect, Recive_TunnelS2CConnect);
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NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdTunnelS2CReverseDisconnect, Recive_TunnelS2CDisconnect);
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NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdTunnelS2CReverseData, Recive_TunnelS2CData);
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}
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public void GetCurrLenght(out long resultReciveAllLenght, out long resultSendAllLenght)
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{
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resultReciveAllLenght = 0;
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resultSendAllLenght = 0;
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long[] Keys = mDictCommKey2LocalClients.Keys.ToArray();
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for (int i = 0; i < Keys.Length; i++)
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{
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//local和转发 收发相反
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resultSendAllLenght += mDictCommKey2LocalClients[Keys[i]].mReciveAllLenght;
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resultReciveAllLenght += mDictCommKey2LocalClients[Keys[i]].mSendAllLenght;
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}
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}
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public void Send_ClientCfg()
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{
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AppNoSugarNet.log.Debug("Reverse->-->Send_ClientCfg");
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_Send_Protobuf_Cfgs.CompressAdapterType = (int)Config.compressAdapterType;
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_Send_Protobuf_Cfgs.Cfgs.Clear();
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foreach (var cfg in Config.cfgs)
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{
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_Send_Protobuf_Cfgs.Cfgs.Add(new Protobuf_Cfgs_Single() { Port = cfg.Value.RemoteLocalPort, TunnelID = cfg.Value.TunnelId });
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}
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AppNoSugarNet.networkHelper.SendToServer((int)CommandID.CmdClientCfgs, ProtoBufHelper.Serizlize(_Send_Protobuf_Cfgs));
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}
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#region 解析服务端下行数据
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public void Recive_TunnelS2CConnect(byte[] reqData)
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{
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AppNoSugarNet.log.Debug("Reverse->Recive_TunnelS2CConnect");
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Protobuf_Tunnel_Connect msg = ProtoBufHelper.DeSerizlize<Protobuf_Tunnel_Connect>(reqData);
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if (msg.Connected == 1)
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OnRemoteLocalConnect((byte)msg.TunnelID, (byte)msg.Idx);
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else
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OnRemoteLocalDisconnect((byte)msg.TunnelID, (byte)msg.Idx);
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}
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public void Recive_TunnelS2CDisconnect(byte[] reqData)
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{
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AppNoSugarNet.log.Debug("Reverse->Recive_TunnelS2CDisconnect");
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Protobuf_Tunnel_Disconnect msg = ProtoBufHelper.DeSerizlize<Protobuf_Tunnel_Disconnect>(reqData);
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OnRemoteLocalDisconnect((byte)msg.TunnelID, (byte)msg.Idx);
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}
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public void Recive_TunnelS2CData(byte[] reqData)
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{
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Protobuf_Tunnel_DATA msg = ProtoBufHelper.DeSerizlize<Protobuf_Tunnel_DATA>(reqData);
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OnRemoteTunnelDataCallBack(AppNoSugarNet.user.userdata.UID, (byte)msg.TunnelID, (byte)msg.Idx, msg.HunterNetCoreData.ToArray());
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}
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#endregion
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#region 两端本地端口连接事件通知
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/// <summary>
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/// 当服务端本地端口连接
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/// </summary>
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/// <param name="tunnelId"></param>
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public void OnRemoteLocalConnect(byte tunnelId, byte Idx)
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{
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AppNoSugarNet.log.Debug($"Reverse->OnRemoteLocalConnect{AppNoSugarNet.user.userdata.UID},{tunnelId},{Idx}");
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if (!Config.cfgs.ContainsKey(tunnelId))
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return;
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//开一个线程去建立连接
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Thread thread = new Thread(() =>
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{
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//服务器本地局域网连接指定端口
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TunnelClientData tunnelDataCfg = Config.cfgs[tunnelId];
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BackwardLocalClient serverLocalClient = new BackwardLocalClient(AppNoSugarNet.user.userdata.UID, tunnelId, (byte)Idx);
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serverLocalClient.BandEvent(AppNoSugarNet.log.Log, OnClientLocalConnect, OnClientLocalDisconnect, OnClientLocalDataCallBack);
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//连接成功
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if (!serverLocalClient.Init(tunnelDataCfg.LocalTargetIP, tunnelDataCfg.LocalTargetPort))
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{
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//TODO告知客户端连接失败
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byte[] respData = ProtoBufHelper.Serizlize(new Protobuf_Tunnel_Connect()
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{
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TunnelID = tunnelId,
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Idx = (uint)Idx,
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Connected = 0//失败
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});
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//发送给客户端，指定服务端本地端口已连接
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AppNoSugarNet.networkHelper.SendToServer((int)CommandID.CmdTunnelC2SReverseConnect, respData);
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}
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});
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thread.Start();
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}
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/// <summary>
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/// 当服务端本地端口连接断开
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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public void OnRemoteLocalDisconnect(byte tunnelId, byte Idx)
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{
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AppNoSugarNet.log.Debug($"Reverse->OnRemoteLocalDisconnect {AppNoSugarNet.user.userdata.UID},{tunnelId},{Idx}");
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//隧道ID定位投递服务端本地连接
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if (!GetClientLocalClient(AppNoSugarNet.user.userdata.UID, tunnelId, Idx, out BackwardLocalClient LocalClient))
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return;
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//断开服务端本地客户端连接
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CloseClientLocalClient(AppNoSugarNet.user.userdata.UID, tunnelId, Idx);
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}
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/// <summary>
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/// 当服务端本地端口连接
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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public void OnClientLocalConnect(long uid, byte tunnelId, byte Idx, BackwardLocalClient serverLocalClient)
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{
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AppNoSugarNet.log.Debug($"Reverse->OnServerLocalConnect {uid},{tunnelId},{Idx}");
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//添加到服务端本地连接列表
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AddClientLocalClient(uid, tunnelId, Idx, serverLocalClient);
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byte[] respData = ProtoBufHelper.Serizlize(new Protobuf_Tunnel_Connect()
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{
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TunnelID = tunnelId,
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Idx = Idx,
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Connected = 1
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});
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//发送给客户端，指定服务端本地端口已连接
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AppNoSugarNet.networkHelper.SendToServer((int)CommandID.CmdTunnelC2SReverseConnect, respData);
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}
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/// <summary>
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/// 当服务端本地端口连接断开
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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public void OnClientLocalDisconnect(long uid, byte tunnelId, byte Idx, BackwardLocalClient serverLocalClient)
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{
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AppNoSugarNet.log.Debug($"Reverse->OnClientLocalDisconnect {uid},{tunnelId},{Idx}");
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//移除到服务端本地连接列表
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RemoveClientLocalClient(uid, tunnelId, Idx);
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byte[] respData = ProtoBufHelper.Serizlize(new Protobuf_Tunnel_Disconnect()
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{
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TunnelID = tunnelId,
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Idx = Idx,
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});
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//发送给客户端，指定服务端本地端口连接已断开
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AppNoSugarNet.networkHelper.SendToServer((int)CommandID.CmdTunnelC2SReverseDisconnect, respData);
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}
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#endregion
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#region 连接字典管理
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/// <summary>
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/// 追加连接
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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/// <param name="serverClient"></param>
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void AddClientLocalClient(long uid, byte tunnelId, byte Idx, BackwardLocalClient serverClient)
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{
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long CommKey = GetCommKey(uid, tunnelId, Idx);
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lock (mDictCommKey2LocalClients)
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{
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mDictCommKey2LocalClients[CommKey] = serverClient;
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}
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}
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/// <summary>
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/// 删除连接
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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void RemoveClientLocalClient(long uid, byte tunnelId, byte Idx)
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{
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lock (mDictCommKey2LocalClients)
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{
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long CommKey = GetCommKey(uid, tunnelId, Idx);
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if (!mDictCommKey2LocalClients.ContainsKey(CommKey))
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return;
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mDictCommKey2LocalClients[CommKey].Release();
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mDictCommKey2LocalClients.Remove(CommKey);
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}
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}
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bool GetClientLocalClient(long uid, byte tunnelId, byte Idx, out BackwardLocalClient serverLocalClient)
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{
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serverLocalClient = null;
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long CommKey = GetCommKey(uid, tunnelId, Idx);
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if (!mDictCommKey2LocalClients.ContainsKey(CommKey))
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return false;
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serverLocalClient = mDictCommKey2LocalClients[CommKey];
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return true;
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}
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void CloseClientLocalClient(long uid, byte tunnelId, byte Idx)
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{
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//隧道ID定位投递服务端本地连接
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if (!GetClientLocalClient(uid, tunnelId, Idx, out BackwardLocalClient _LocalClient))
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return;
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_LocalClient.CloseConntect();
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RemoveClientLocalClient(uid, tunnelId, Idx);
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}
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public void GetClientCount(out int ClientUserCount, out int TunnelCount)
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{
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TunnelCount = mDictCommKey2LocalClients.Count;
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long[] CommIDKeys = mDictCommKey2LocalClients.Keys.ToArray();
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List<long> TempHadLocalConnetList = new List<long>();
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for (int i = 0; i < CommIDKeys.Length; i++)
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{
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long uid = GetUidForCommKey(CommIDKeys[i]);
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if (!TempHadLocalConnetList.Contains(uid))
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TempHadLocalConnetList.Add(uid);
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}
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ClientUserCount = TempHadLocalConnetList.Count;
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}
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public void StopAll(long Uid)
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{
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List<long> TempRemoveCommIDList = new List<long>();
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lock (mDictCommKey2LocalClients)
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{
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long[] CommIDKeys = mDictCommKey2LocalClients.Keys.ToArray();
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for (int i = 0; i < CommIDKeys.Length; i++)
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{
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long CommID = CommIDKeys[i];
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long tempUid = GetUidForCommKey(CommID);
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if (tempUid == Uid)
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TempRemoveCommIDList.Add(CommID);
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}
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}
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for (int i = 0; i < TempRemoveCommIDList.Count; i++)
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{
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long CommID = TempRemoveCommIDList[i];
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if (!mDictCommKey2LocalClients.ContainsKey(CommID))
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continue;
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BackwardLocalClient _serverLoackClient = mDictCommKey2LocalClients[CommID];
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_serverLoackClient.CloseConntect();
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}
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}
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#endregion
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#region 数据投递
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/// <summary>
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/// 来自客户端本地连接投递的Tunnel数据
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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/// <param name="data"></param>
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public void OnRemoteTunnelDataCallBack(long uid, byte tunnelId, byte Idx, byte[] data)
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{
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//隧道ID定位投递服务端本地连接
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if (!GetClientLocalClient(uid, tunnelId, Idx, out BackwardLocalClient serverLocalClient))
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return;
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//记录数据长度
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tReciveAllLenght += data.Length;
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//解压
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data = mCompressAdapter.Decompress(data);
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//记录数据长度
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serverLocalClient.mSendAllLenght += data.LongLength;
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//发送给对应服务端本地连接数据
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serverLocalClient.SendToServer(data);
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}
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/// <summary>
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/// 来自服务端本地连接投递的Tunnel数据
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/// </summary>
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/// <param name="uid"></param>
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/// <param name="tunnelId"></param>
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/// <param name="data"></param>
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public void OnClientLocalDataCallBack(long uid, byte tunnelId, byte Idx, byte[] data)
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{
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//AppNoSugarNet.log.Debug($"Reverse->OnClientLocalDataCallBack {uid},{tunnelId},{Idx},data -> {data.Length}");
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int SlienLenght = 1000;
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//判断数据量大时分包
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if (data.Length > SlienLenght)
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{
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Span<byte> tempSpan = data;
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Span<byte> tempSpanSlien = null;
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int PageCount = (int)(data.Length / SlienLenght);
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if (data.Length % SlienLenght > 0)
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{
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PageCount++;
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}
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for (int i = 0; i < PageCount; i++)
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{
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int StartIdx = i * SlienLenght;
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if (i != PageCount - 1)//不是最后一个包
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tempSpanSlien = tempSpan.Slice(StartIdx, SlienLenght);
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else//最后一个
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tempSpanSlien = tempSpan.Slice(StartIdx);
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SendDataToRemote(uid, tunnelId, Idx, tempSpanSlien.ToArray());
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}
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return;
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}
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SendDataToRemote(uid, tunnelId, Idx, data);
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}
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void SendDataToRemote(long uid, byte tunnelId, byte Idx, byte[] data)
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{
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//压缩
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data = mCompressAdapter.Compress(data);
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//记录压缩后数据长度
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tSendAllLenght += data.Length;
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byte[] respData = ProtoBufHelper.Serizlize(new Protobuf_Tunnel_DATA()
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{
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TunnelID = tunnelId,
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Idx = Idx,
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HunterNetCoreData = ByteString.CopyFrom(data)
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});
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//发送给客户端，指定客户端本地隧道ID
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AppNoSugarNet.networkHelper.SendToServer((int)CommandID.CmdTunnelC2SReverseData, respData);
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}
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#endregion
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}
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} |