/*
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
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* modification, are permitted provided that the following conditions are met:
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* notice, this list of conditions and the following disclaimer.
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* 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
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* (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 System.IO;
using libsecondlife;
using libsecondlife.Packets;
using OpenSim.Framework.Servers;
using OpenSim.Region.Capabilities;
namespace OpenSim.Framework.Communications.Cache
{
public class AgentAssetTransactions
{
// Fields
public List<AssetCapsUploader> CapsUploaders = new List<AssetCapsUploader>();
public List<NoteCardCapsUpdate> NotecardUpdaters = new List<NoteCardCapsUpdate>();
public LLUUID UserID;
public Dictionary<LLUUID, AssetXferUploader> XferUploaders = new Dictionary<LLUUID, AssetXferUploader>();
public AssetTransactionManager Manager;
private bool m_dumpAssetsToFile;
// Methods
public AgentAssetTransactions(LLUUID agentID, AssetTransactionManager manager, bool dumpAssetsToFile)
{
UserID = agentID;
Manager = manager;
m_dumpAssetsToFile = dumpAssetsToFile;
}
public AssetCapsUploader RequestCapsUploader()
{
AssetCapsUploader uploader = new AssetCapsUploader();
CapsUploaders.Add(uploader);
return uploader;
}
public NoteCardCapsUpdate RequestNoteCardUpdater()
{
NoteCardCapsUpdate update = new NoteCardCapsUpdate();
NotecardUpdaters.Add(update);
return update;
}
public AssetXferUploader RequestXferUploader(LLUUID transactionID)
{
if (!XferUploaders.ContainsKey(transactionID))
{
AssetXferUploader uploader = new AssetXferUploader(this, m_dumpAssetsToFile);
XferUploaders.Add(transactionID, uploader);
return uploader;
}
return null;
}
public void HandleXfer(ulong xferID, uint packetID, byte[] data)
{
foreach (AssetXferUploader uploader in XferUploaders.Values)
{
if (uploader.XferID == xferID)
{
uploader.HandleXferPacket(xferID, packetID, data);
break;
}
}
}
public void RequestCreateInventoryItem(IClientAPI remoteClient, LLUUID transactionID, LLUUID 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);
}
}
public AssetBase GetTransactionAsset(LLUUID transactionID)
{
if (XferUploaders.ContainsKey(transactionID))
{
return XferUploaders[transactionID].GetAssetData();
}
return null;
}
// Nested Types
public class AssetCapsUploader
{
// Fields
private BaseHttpServer httpListener;
private LLUUID inventoryItemID;
private string m_assetDescription = "";
private string m_assetName = "";
private LLUUID m_folderID;
private LLUUID newAssetID;
private bool m_dumpImageToFile;
private string uploaderPath = "";
// Events
public event UpLoadedAsset OnUpLoad;
// Methods
public void Initialise(string assetName, string assetDescription, LLUUID assetID, LLUUID inventoryItem,
LLUUID folderID, string path, BaseHttpServer httpServer, bool dumpImageToFile)
{
m_assetName = assetName;
m_assetDescription = assetDescription;
m_folderID = folderID;
newAssetID = assetID;
inventoryItemID = inventoryItem;
uploaderPath = path;
httpListener = httpServer;
m_dumpImageToFile = dumpImageToFile;
}
private void SaveImageToFile(string filename, byte[] data)
{
FileStream output = File.Create(filename);
BinaryWriter writer = new BinaryWriter(output);
writer.Write(data);
writer.Close();
output.Close();
}
public string uploaderCaps(byte[] data, string path, string param)
{
LLUUID inventoryItemID = this.inventoryItemID;
string text = "";
LLSDAssetUploadComplete complete = new LLSDAssetUploadComplete();
complete.new_asset = newAssetID.ToStringHyphenated();
complete.new_inventory_item = inventoryItemID;
complete.state = "complete";
text = LLSDHelpers.SerialiseLLSDReply(complete);
httpListener.RemoveStreamHandler("POST", uploaderPath);
if (m_dumpImageToFile)
{
SaveImageToFile(m_assetName + ".jp2", data);
}
if (OnUpLoad != null)
{
OnUpLoad(m_assetName, "description", newAssetID, inventoryItemID, LLUUID.Zero, data, "", "");
}
return text;
}
}
public class AssetXferUploader
{
// Fields
public bool AddToInventory;
public AssetBase Asset;
public LLUUID InventFolder = LLUUID.Zero;
private IClientAPI ourClient;
public LLUUID TransactionID = LLUUID.Zero;
public bool UploadComplete;
public ulong XferID;
private string m_name = "";
private string m_description = "";
private sbyte type = 0;
private sbyte invType = 0;
private uint nextPerm = 0;
private bool m_finished = false;
private bool m_createItem = false;
private AgentAssetTransactions m_userTransactions;
private bool m_storeLocal;
private bool m_dumpAssetToFile;
public AssetXferUploader(AgentAssetTransactions transactions, bool dumpAssetToFile)
{
m_userTransactions = transactions;
m_dumpAssetToFile = dumpAssetToFile;
}
// Methods
public void HandleXferPacket(ulong xferID, uint packetID, byte[] data)
{
if (XferID == xferID)
{
if (Asset.Data.Length > 1)
{
byte[] destinationArray = new byte[Asset.Data.Length + data.Length];
Array.Copy(Asset.Data, 0, destinationArray, 0, Asset.Data.Length);
Array.Copy(data, 0, destinationArray, Asset.Data.Length, data.Length);
Asset.Data = destinationArray;
}
else
{
byte[] buffer2 = new byte[data.Length - 4];
Array.Copy(data, 4, buffer2, 0, data.Length - 4);
Asset.Data = buffer2;
}
ConfirmXferPacketPacket newPack = new ConfirmXferPacketPacket();
newPack.XferID.ID = xferID;
newPack.XferID.Packet = packetID;
ourClient.OutPacket(newPack, ThrottleOutPacketType.Asset);
if ((packetID & 0x80000000) != 0)
{
SendCompleteMessage();
}
}
}
public void Initialise(IClientAPI remoteClient, LLUUID assetID, LLUUID transaction, sbyte type, byte[] data,
bool storeLocal)
{
ourClient = remoteClient;
Asset = new AssetBase();
Asset.FullID = assetID;
Asset.InvType = type;
Asset.Type = type;
Asset.Data = data;
Asset.Name = "blank";
Asset.Description = "empty";
TransactionID = transaction;
m_storeLocal = storeLocal;
if (Asset.Data.Length > 2)
{
SendCompleteMessage();
}
else
{
ReqestStartXfer();
}
}
protected void ReqestStartXfer()
{
UploadComplete = false;
XferID = Util.GetNextXferID();
RequestXferPacket newPack = new RequestXferPacket();
newPack.XferID.ID = XferID;
newPack.XferID.VFileType = Asset.Type;
newPack.XferID.VFileID = Asset.FullID;
newPack.XferID.FilePath = 0;
newPack.XferID.Filename = new byte[0];
ourClient.OutPacket(newPack, ThrottleOutPacketType.Asset);
}
protected void SendCompleteMessage()
{
UploadComplete = true;
AssetUploadCompletePacket newPack = new AssetUploadCompletePacket();
newPack.AssetBlock.Type = Asset.Type;
newPack.AssetBlock.Success = true;
newPack.AssetBlock.UUID = Asset.FullID;
ourClient.OutPacket(newPack, ThrottleOutPacketType.Asset);
m_finished = true;
if (m_createItem)
{
DoCreateItem();
}
else if (m_storeLocal)
{
m_userTransactions.Manager.CommsManager.AssetCache.AddAsset(Asset);
}
// Console.WriteLine("upload complete "+ this.TransactionID);
if (m_dumpAssetToFile)
{
DateTime now = DateTime.Now;
string filename =
String.Format("{6}_{7}_{0:d2}{1:d2}{2:d2}_{3:d2}{4:d2}{5:d2}.dat", now.Year, now.Month, now.Day,
now.Hour, now.Minute, now.Second, Asset.Name, Asset.Type);
SaveAssetToFile(filename, Asset.Data);
}
}
private void SaveAssetToFile(string filename, byte[] data)
{
FileStream fs = File.Create(filename);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(data);
bw.Close();
fs.Close();
}
public void RequestCreateInventoryItem(IClientAPI remoteClient, LLUUID transactionID, LLUUID folderID,
uint callbackID, string description, string name, sbyte invType,
sbyte type, byte wearableType, uint nextOwnerMask)
{
if (TransactionID == transactionID)
{
InventFolder = folderID;
m_name = name;
m_description = description;
this.type = type;
this.invType = invType;
nextPerm = nextOwnerMask;
Asset.Name = name;
Asset.Description = description;
Asset.Type = type;
Asset.InvType = invType;
m_createItem = true;
if (m_finished)
{
DoCreateItem();
}
}
}
private void DoCreateItem()
{
//really need to fix this call, if lbsa71 saw this he would die.
m_userTransactions.Manager.CommsManager.AssetCache.AddAsset(Asset);
CachedUserInfo userInfo =
m_userTransactions.Manager.CommsManager.UserProfileCache.GetUserDetails(ourClient.AgentId);
if (userInfo != null)
{
InventoryItemBase item = new InventoryItemBase();
item.avatarID = ourClient.AgentId;
item.creatorsID = ourClient.AgentId;
item.inventoryID = LLUUID.Random();
item.assetID = Asset.FullID;
item.inventoryDescription = m_description;
item.inventoryName = m_name;
item.assetType = type;
item.invType = invType;
item.parentFolderID = InventFolder;
item.inventoryCurrentPermissions = 2147483647;
item.inventoryNextPermissions = nextPerm;
userInfo.AddItem(ourClient.AgentId, item);
ourClient.SendInventoryItemUpdate(item);
}
}
public void UpdateInventoryItem(LLUUID itemID)
{
}
public AssetBase GetAssetData()
{
if (m_finished)
{
return Asset;
}
return null;
}
}
public class NoteCardCapsUpdate
{
// Fields
private BaseHttpServer httpListener;
private LLUUID inventoryItemID;
private string m_assetName = "";
private LLUUID newAssetID;
private bool SaveImages = false;
private string uploaderPath = "";
// Events
public event UpLoadedAsset OnUpLoad;
// Methods
public void Initialise(LLUUID inventoryItem, string path, BaseHttpServer httpServer)
{
inventoryItemID = inventoryItem;
uploaderPath = path;
httpListener = httpServer;
newAssetID = LLUUID.Random();
}
private void SaveImageToFile(string filename, byte[] data)
{
FileStream output = File.Create(filename);
BinaryWriter writer = new BinaryWriter(output);
writer.Write(data);
writer.Close();
output.Close();
}
public string uploaderCaps(byte[] data, string path, string param)
{
LLUUID inventoryItemID = this.inventoryItemID;
string text = "";
LLSDAssetUploadComplete complete = new LLSDAssetUploadComplete();
complete.new_asset = newAssetID.ToStringHyphenated();
complete.new_inventory_item = inventoryItemID;
complete.state = "complete";
text = LLSDHelpers.SerialiseLLSDReply(complete);
httpListener.RemoveStreamHandler("POST", uploaderPath);
if (SaveImages)
{
SaveImageToFile(m_assetName + "notecard.txt", data);
}
if (OnUpLoad != null)
{
OnUpLoad(m_assetName, "description", newAssetID, inventoryItemID, LLUUID.Zero, data, "", "");
}
return text;
}
}
}
}