From 646bbbc84b8010e0dacbeed5342cdb045f46cc49 Mon Sep 17 00:00:00 2001 From: MW Date: Wed, 27 Jun 2007 15:28:52 +0000 Subject: Some work on restructuring the namespaces / project names. Note this doesn't compile yet as not all the code has been changed to use the new namespaces. Am committing it now for feedback on the namespaces. --- OpenSim/Region/ClientStack/ClientView.cs | 273 +++++++++++++++++++++++++++++++ 1 file changed, 273 insertions(+) create mode 100644 OpenSim/Region/ClientStack/ClientView.cs (limited to 'OpenSim/Region/ClientStack/ClientView.cs') diff --git a/OpenSim/Region/ClientStack/ClientView.cs b/OpenSim/Region/ClientStack/ClientView.cs new file mode 100644 index 0000000..312da9d --- /dev/null +++ b/OpenSim/Region/ClientStack/ClientView.cs @@ -0,0 +1,273 @@ +/* +* Copyright (c) Contributors, http://www.openmetaverse.org/ +* See CONTRIBUTORS.TXT for a full list of copyright holders. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* * Neither the name of the OpenSim Project nor the +* names of its contributors may be used to endorse or promote products +* derived from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY +* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY +* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ +using System; +using System.Collections; +using System.Collections.Generic; +using libsecondlife; +using libsecondlife.Packets; +using Nwc.XmlRpc; +using System.Net; +using System.Net.Sockets; +using System.IO; +using System.Threading; +using System.Timers; +using OpenSim.Framework; +using OpenSim.Framework.Interfaces; +using OpenSim.Framework.Types; +using OpenSim.Framework.Inventory; +using OpenSim.Framework.Utilities; +using OpenSim.Assets; +using OpenSim.Caches; + +namespace OpenSim +{ + public delegate bool PacketMethod(ClientView simClient, Packet packet); + + /// + /// Handles new client connections + /// Constructor takes a single Packet and authenticates everything + /// + public partial class ClientView : ClientViewBase, IClientAPI + { + public static TerrainManager TerrainManager; + + protected static Dictionary PacketHandlers = new Dictionary(); //Global/static handlers for all clients + protected Dictionary m_packetHandlers = new Dictionary(); //local handlers for this instance + + public LLUUID AgentID; + public LLUUID SessionID; + public LLUUID SecureSessionID = LLUUID.Zero; + public string firstName; + public string lastName; + public bool m_child = false; + private UseCircuitCodePacket cirpack; + public Thread ClientThread; + public LLVector3 startpos; + + private AgentAssetUpload UploadAssets; + private LLUUID newAssetFolder = LLUUID.Zero; + private bool debug = false; + protected IWorld m_world; + private Dictionary m_clientThreads; + private AssetCache m_assetCache; + private InventoryCache m_inventoryCache; + private int cachedtextureserial = 0; + private RegionInfo m_regionData; + protected AuthenticateSessionsBase m_authenticateSessionsHandler; + + public ClientView(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, Dictionary clientThreads, IWorld world, AssetCache assetCache, PacketServer packServer, InventoryCache inventoryCache, AuthenticateSessionsBase authenSessions ) + { + m_world = world; + m_clientThreads = clientThreads; + m_assetCache = assetCache; + + m_networkServer = packServer; + m_inventoryCache = inventoryCache; + m_authenticateSessionsHandler = authenSessions; + + OpenSim.Framework.Console.MainLog.Instance.Verbose( "OpenSimClient.cs - Started up new client thread to handle incoming request"); + cirpack = initialcirpack; + userEP = remoteEP; + + this.startpos = m_authenticateSessionsHandler.GetPosition(initialcirpack.CircuitCode.Code); + + PacketQueue = new BlockingQueue(); + + this.UploadAssets = new AgentAssetUpload(this, m_assetCache, m_inventoryCache); + AckTimer = new System.Timers.Timer(500); + AckTimer.Elapsed += new ElapsedEventHandler(AckTimer_Elapsed); + AckTimer.Start(); + + this.RegisterLocalPacketHandlers(); + + ClientThread = new Thread(new ThreadStart(AuthUser)); + ClientThread.IsBackground = true; + ClientThread.Start(); + } + + # region Client Methods + + public void KillClient() + { + KillObjectPacket kill = new KillObjectPacket(); + kill.ObjectData = new KillObjectPacket.ObjectDataBlock[1]; + kill.ObjectData[0] = new KillObjectPacket.ObjectDataBlock(); + //kill.ObjectData[0].ID = this.ClientAvatar.localid; + foreach (ClientView client in m_clientThreads.Values) + { + client.OutPacket(kill); + } + + this.m_inventoryCache.ClientLeaving(this.AgentID, null); + m_world.RemoveClient(this.AgentId); + + m_clientThreads.Remove(this.CircuitCode); + m_networkServer.RemoveClientCircuit(this.CircuitCode); + this.ClientThread.Abort(); + } + #endregion + + # region Packet Handling + public static bool AddPacketHandler(PacketType packetType, PacketMethod handler) + { + bool result = false; + lock (PacketHandlers) + { + if (!PacketHandlers.ContainsKey(packetType)) + { + PacketHandlers.Add(packetType, handler); + result = true; + } + } + return result; + } + + public bool AddLocalPacketHandler(PacketType packetType, PacketMethod handler) + { + bool result = false; + lock (m_packetHandlers) + { + if (!m_packetHandlers.ContainsKey(packetType)) + { + m_packetHandlers.Add(packetType, handler); + result = true; + } + } + return result; + } + + protected virtual bool ProcessPacketMethod(Packet packet) + { + bool result = false; + bool found = false; + PacketMethod method; + if (m_packetHandlers.TryGetValue(packet.Type, out method)) + { + //there is a local handler for this packet type + result = method(this, packet); + } + else + { + //there is not a local handler so see if there is a Global handler + lock (PacketHandlers) + { + found = PacketHandlers.TryGetValue(packet.Type, out method); + } + if (found) + { + result = method(this, packet); + } + } + return result; + } + + protected virtual void ClientLoop() + { + OpenSim.Framework.Console.MainLog.Instance.Verbose( "OpenSimClient.cs:ClientLoop() - Entered loop"); + while (true) + { + QueItem nextPacket = PacketQueue.Dequeue(); + if (nextPacket.Incoming) + { + //is a incoming packet + ProcessInPacket(nextPacket.Packet); + } + else + { + //is a out going packet + ProcessOutPacket(nextPacket.Packet); + } + } + } + # endregion + + # region Setup + + protected virtual void InitNewClient() + { + OpenSim.Framework.Console.MainLog.Instance.Verbose( "OpenSimClient.cs:InitNewClient() - Adding viewer agent to world"); + this.m_world.AddNewClient(this, this.AgentID, false); + } + + protected virtual void AuthUser() + { + // AuthenticateResponse sessionInfo = m_gridServer.AuthenticateSession(cirpack.CircuitCode.SessionID, cirpack.CircuitCode.ID, cirpack.CircuitCode.Code); + AuthenticateResponse sessionInfo = this.m_authenticateSessionsHandler.AuthenticateSession(cirpack.CircuitCode.SessionID, cirpack.CircuitCode.ID, cirpack.CircuitCode.Code); + if (!sessionInfo.Authorised) + { + //session/circuit not authorised + OpenSim.Framework.Console.MainLog.Instance.Notice("OpenSimClient.cs:AuthUser() - New user request denied to " + userEP.ToString()); + ClientThread.Abort(); + } + else + { + OpenSim.Framework.Console.MainLog.Instance.Notice("OpenSimClient.cs:AuthUser() - Got authenticated connection from " + userEP.ToString()); + //session is authorised + this.AgentID = cirpack.CircuitCode.ID; + this.SessionID = cirpack.CircuitCode.SessionID; + this.CircuitCode = cirpack.CircuitCode.Code; + this.firstName = sessionInfo.LoginInfo.First; + this.lastName = sessionInfo.LoginInfo.Last; + + if (sessionInfo.LoginInfo.SecureSession != LLUUID.Zero) + { + this.SecureSessionID = sessionInfo.LoginInfo.SecureSession; + } + InitNewClient(); + + ClientLoop(); + } + } + # endregion + + + protected override void KillThread() + { + this.ClientThread.Abort(); + } + + #region Inventory Creation + private void SetupInventory(AuthenticateResponse sessionInfo) + { + + } + private AgentInventory CreateInventory(LLUUID baseFolder) + { + AgentInventory inventory = null; + + return inventory; + } + + private void CreateInventoryItem(CreateInventoryItemPacket packet) + { + + } + #endregion + + } +} -- cgit v1.1