190 lines
7.0 KiB
C#
190 lines
7.0 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System.Collections.Generic;
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using System.Reflection;
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using log4net;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Region.Framework.Scenes;
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using OpenSim.Services.Interfaces;
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namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
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{
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/// <summary>
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/// Manage asset transactions for a single agent.
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/// </summary>
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public class AgentAssetTransactions
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{
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// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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// Fields
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private bool m_dumpAssetsToFile;
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private Scene m_Scene;
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public UUID UserID;
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public Dictionary<UUID, AssetXferUploader> XferUploaders =
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new Dictionary<UUID, AssetXferUploader>();
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// Methods
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public AgentAssetTransactions(UUID agentID, Scene scene,
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bool dumpAssetsToFile)
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{
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m_Scene = scene;
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UserID = agentID;
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m_dumpAssetsToFile = dumpAssetsToFile;
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}
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public AssetXferUploader RequestXferUploader(UUID transactionID)
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{
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if (!XferUploaders.ContainsKey(transactionID))
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{
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AssetXferUploader uploader = new AssetXferUploader(m_Scene,
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m_dumpAssetsToFile);
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lock (XferUploaders)
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{
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XferUploaders.Add(transactionID, uploader);
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}
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return uploader;
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}
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return null;
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}
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public void HandleXfer(ulong xferID, uint packetID, byte[] data)
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{
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lock (XferUploaders)
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{
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foreach (AssetXferUploader uploader in XferUploaders.Values)
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{
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if (uploader.XferID == xferID)
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{
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uploader.HandleXferPacket(xferID, packetID, data);
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break;
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}
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}
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}
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}
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public void RequestCreateInventoryItem(IClientAPI remoteClient,
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UUID transactionID, UUID folderID, uint callbackID,
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string description, string name, sbyte invType,
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sbyte type, byte wearableType, uint nextOwnerMask)
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{
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if (XferUploaders.ContainsKey(transactionID))
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{
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XferUploaders[transactionID].RequestCreateInventoryItem(
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remoteClient, transactionID, folderID,
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callbackID, description, name, invType, type,
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wearableType, nextOwnerMask);
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}
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}
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/// <summary>
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/// Get an uploaded asset. If the data is successfully retrieved,
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/// the transaction will be removed.
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/// </summary>
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/// <param name="transactionID"></param>
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/// <returns>The asset if the upload has completed, null if it has not.</returns>
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public AssetBase GetTransactionAsset(UUID transactionID)
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{
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if (XferUploaders.ContainsKey(transactionID))
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{
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AssetXferUploader uploader = XferUploaders[transactionID];
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AssetBase asset = uploader.GetAssetData();
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lock (XferUploaders)
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{
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XferUploaders.Remove(transactionID);
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}
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return asset;
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}
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return null;
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}
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public void RequestUpdateTaskInventoryItem(IClientAPI remoteClient,
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SceneObjectPart part, UUID transactionID,
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TaskInventoryItem item)
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{
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if (XferUploaders.ContainsKey(transactionID))
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{
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AssetBase asset = GetTransactionAsset(transactionID);
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// Only legacy viewers use this, and they prefer CAPS, which
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// we have, so this really never runs.
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// Allow it, but only for "safe" types.
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if ((InventoryType)item.InvType != InventoryType.Notecard &&
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(InventoryType)item.InvType != InventoryType.LSL)
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return;
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if (asset != null)
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{
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// m_log.DebugFormat(
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// "[AGENT ASSETS TRANSACTIONS]: Updating item {0} in {1} for transaction {2}",
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// item.Name, part.Name, transactionID);
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asset.FullID = UUID.Random();
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asset.Name = item.Name;
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asset.Description = item.Description;
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asset.Type = (sbyte)item.Type;
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item.AssetID = asset.FullID;
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m_Scene.AssetService.Store(asset);
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}
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}
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}
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public void RequestUpdateInventoryItem(IClientAPI remoteClient,
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UUID transactionID, InventoryItemBase item)
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{
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if (XferUploaders.ContainsKey(transactionID))
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{
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AssetBase asset = GetTransactionAsset(transactionID);
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if (asset != null)
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{
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asset.FullID = UUID.Random();
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asset.Name = item.Name;
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asset.Description = item.Description;
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asset.Type = (sbyte)item.AssetType;
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item.AssetID = asset.FullID;
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m_Scene.AssetService.Store(asset);
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IInventoryService invService = m_Scene.InventoryService;
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invService.UpdateItem(item);
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}
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}
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}
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}
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}
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