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/*
* Copyright (c) Contributors, http://opensimulator.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.Generic;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Framework.Communications.Cache;
namespace OpenSim.Region.Environment.Modules.Agent.AssetTransaction
{
/// <summary>
/// Manage asset transactions for a single agent.
/// </summary>
public class AgentAssetTransactions
{
private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Fields
private bool m_dumpAssetsToFile;
public AssetTransactionModule Manager;
public UUID UserID;
public Dictionary<UUID, AssetXferUploader> XferUploaders = new Dictionary<UUID, AssetXferUploader>();
// Methods
public AgentAssetTransactions(UUID agentID, AssetTransactionModule manager, bool dumpAssetsToFile)
{
UserID = agentID;
Manager = manager;
m_dumpAssetsToFile = dumpAssetsToFile;
}
public AssetXferUploader RequestXferUploader(UUID transactionID)
{
if (!XferUploaders.ContainsKey(transactionID))
{
AssetXferUploader uploader = new AssetXferUploader(this, m_dumpAssetsToFile);
lock (XferUploaders)
{
XferUploaders.Add(transactionID, uploader);
}
return uploader;
}
return null;
}
public void HandleXfer(ulong xferID, uint packetID, byte[] data)
{
lock (XferUploaders)
{
foreach (AssetXferUploader uploader in XferUploaders.Values)
{
if (uploader.XferID == xferID)
{
uploader.HandleXferPacket(xferID, packetID, data);
break;
}
}
}
}
public void RequestCreateInventoryItem(IClientAPI remoteClient, UUID transactionID, UUID folderID,
uint callbackID, string description, string name, sbyte invType,
sbyte type, byte wearableType, uint nextOwnerMask)
{
if (XferUploaders.ContainsKey(transactionID))
{
XferUploaders[transactionID].RequestCreateInventoryItem(remoteClient, transactionID, folderID,
callbackID, description, name, invType, type,
wearableType, nextOwnerMask);
}
}
/// <summary>
/// Get an uploaded asset. If the data is successfully retrieved, the transaction will be removed.
/// </summary>
/// <param name="transactionID"></param>
/// <returns>The asset if the upload has completed, null if it has not.</returns>
public AssetBase GetTransactionAsset(UUID transactionID)
{
if (XferUploaders.ContainsKey(transactionID))
{
AssetXferUploader uploader = XferUploaders[transactionID];
AssetBase asset = uploader.GetAssetData();
lock (XferUploaders)
{
XferUploaders.Remove(transactionID);
}
return asset;
}
return null;
}
//private void CreateItemFromUpload(AssetBase asset, IClientAPI ourClient, UUID inventoryFolderID, uint nextPerms, uint wearableType)
//{
// Manager.MyScene.CommsManager.AssetCache.AddAsset(asset);
// CachedUserInfo userInfo = Manager.MyScene.CommsManager.UserProfileCacheService.GetUserDetails(
// ourClient.AgentId);
// if (userInfo != null)
// {
// InventoryItemBase item = new InventoryItemBase();
// item.Owner = ourClient.AgentId;
// item.Creator = ourClient.AgentId;
// item.ID = UUID.Random();
// item.AssetID = asset.FullID;
// item.Description = asset.Description;
// item.Name = asset.Name;
// item.AssetType = asset.Type;
// item.InvType = asset.Type;
// item.Folder = inventoryFolderID;
// item.BasePermissions = 0x7fffffff;
// item.CurrentPermissions = 0x7fffffff;
// item.EveryOnePermissions = 0;
// item.NextPermissions = nextPerms;
// item.Flags = wearableType;
// item.CreationDate = Util.UnixTimeSinceEpoch();
// userInfo.AddItem(item);
// ourClient.SendInventoryItemCreateUpdate(item);
// }
// else
// {
// m_log.ErrorFormat(
// "[ASSET TRANSACTIONS]: Could not find user {0} for inventory item creation",
// ourClient.AgentId);
// }
//}
public void RequestUpdateTaskInventoryItem(
IClientAPI remoteClient, SceneObjectPart part, UUID transactionID, TaskInventoryItem item)
{
if (XferUploaders.ContainsKey(transactionID))
{
AssetBase asset = XferUploaders[transactionID].GetAssetData();
if (asset != null)
{
m_log.DebugFormat(
"[ASSET TRANSACTIONS]: Updating task item {0} in {1} with asset in transaction {2}",
item.Name, part.Name, transactionID);
asset.Metadata.Name = item.Name;
asset.Metadata.Description = item.Description;
asset.Metadata.Type = (sbyte)item.Type;
item.AssetID = asset.Metadata.FullID;
Manager.MyScene.CommsManager.AssetCache.AddAsset(asset);
if (part.Inventory.UpdateInventoryItem(item))
part.GetProperties(remoteClient);
}
}
}
public void RequestUpdateInventoryItem(IClientAPI remoteClient, UUID transactionID,
InventoryItemBase item)
{
if (XferUploaders.ContainsKey(transactionID))
{
CachedUserInfo userInfo = Manager.MyScene.CommsManager.UserProfileCacheService.GetUserDetails(
remoteClient.AgentId);
if (userInfo != null)
{
UUID assetID = UUID.Combine(transactionID, remoteClient.SecureSessionId);
AssetBase asset
= Manager.MyScene.CommsManager.AssetCache.GetAsset(
assetID, (item.AssetType == (int)AssetType.Texture ? true : false));
if (asset == null)
{
asset = GetTransactionAsset(transactionID);
}
if (asset != null && asset.Metadata.FullID == assetID)
{
// Assets never get updated, new ones get created
asset.Metadata.FullID = UUID.Random();
asset.Metadata.Name = item.Name;
asset.Metadata.Description = item.Description;
asset.Metadata.Type = (sbyte)item.AssetType;
item.AssetID = asset.Metadata.FullID;
Manager.MyScene.CommsManager.AssetCache.AddAsset(asset);
}
userInfo.UpdateItem(item);
}
else
{
m_log.ErrorFormat(
"[ASSET TRANSACTIONS]: Could not find user {0} for inventory item update",
remoteClient.AgentId);
}
}
}
}
}
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