public void AddUpload(LLUUID transactionID, AssetBase asset)
{
AssetTransaction upload = new AssetTransaction();
lock (this.transactions)
{
upload.Asset = asset;
upload.TransactionID = transactionID;
this.transactions.Add(transactionID, upload);
}
if (upload.Asset.Data.Length > 2)
{
//is complete
upload.UploadComplete = true;
AssetUploadCompletePacket response = new AssetUploadCompletePacket();
response.AssetBlock.Type = asset.Type;
response.AssetBlock.Success = true;
response.AssetBlock.UUID = transactionID.Combine(this.ourClient.SecureSessionID);
this.ourClient.OutPacket(response);
m_assetCache.AddAsset(asset);
}
else
{
upload.UploadComplete = false;
upload.XferID = Util.GetNextXferID();
RequestXferPacket xfer = new RequestXferPacket();
xfer.XferID.ID = upload.XferID;
xfer.XferID.VFileType = upload.Asset.Type;
xfer.XferID.VFileID = transactionID.Combine(this.ourClient.SecureSessionID);
xfer.XferID.FilePath = 0;
xfer.XferID.Filename = new byte[0];
this.ourClient.OutPacket(xfer);
}
}
void AssetUploadRequestHandler(Packet packet, Agent agent)
{
AssetUploadRequestPacket request = (AssetUploadRequestPacket)packet;
UUID assetID = UUID.Combine(request.AssetBlock.TransactionID, agent.SecureSessionID);
// Check if the asset is small enough to fit in a single packet
if (request.AssetBlock.AssetData.Length != 0)
{
// Create a new asset from the completed upload
Asset asset = CreateAsset((AssetType)request.AssetBlock.Type, assetID, request.AssetBlock.AssetData);
if (asset == null)
{
Logger.Log("Failed to create asset from uploaded data", Helpers.LogLevel.Warning);
return;
}
Logger.DebugLog(String.Format("Storing uploaded asset {0} ({1})", assetID, asset.AssetType));
asset.Temporary = (request.AssetBlock.Tempfile | request.AssetBlock.StoreLocal);
// Store the asset
scene.Server.Assets.StoreAsset(asset);
// Send a success response
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = request.AssetBlock.Type;
complete.AssetBlock.UUID = assetID;
scene.UDP.SendPacket(agent.ID, complete, PacketCategory.Inventory);
}
else
{
// Create a new (empty) asset for the upload
Asset asset = CreateAsset((AssetType)request.AssetBlock.Type, assetID, null);
if (asset == null)
{
Logger.Log("Failed to create asset from uploaded data", Helpers.LogLevel.Warning);
return;
}
Logger.DebugLog(String.Format("Starting upload for {0} ({1})", assetID, asset.AssetType));
asset.Temporary = (request.AssetBlock.Tempfile | request.AssetBlock.StoreLocal);
RequestXferPacket xfer = new RequestXferPacket();
xfer.XferID.DeleteOnCompletion = request.AssetBlock.Tempfile;
xfer.XferID.FilePath = 0;
xfer.XferID.Filename = Utils.EmptyBytes;
xfer.XferID.ID = request.AssetBlock.TransactionID.GetULong();
xfer.XferID.UseBigPackets = false;
xfer.XferID.VFileID = asset.AssetID;
xfer.XferID.VFileType = request.AssetBlock.Type;
// Add this asset to the current upload list
lock (CurrentUploads)
CurrentUploads[xfer.XferID.ID] = asset;
scene.UDP.SendPacket(agent.ID, xfer, PacketCategory.Inventory);
}
}
void AssetUploadRequestHandler(Packet packet, Agent agent)
{
AssetUploadRequestPacket request = (AssetUploadRequestPacket)packet;
UUID assetID = UUID.Combine(request.AssetBlock.TransactionID, agent.SecureSessionID);
// Check if the asset is small enough to fit in a single packet
if (request.AssetBlock.AssetData.Length != 0)
{
// Create a new asset from the completed upload
Asset asset = CreateAsset((AssetType)request.AssetBlock.Type, assetID, request.AssetBlock.AssetData);
if (asset == null)
{
Logger.Log("Failed to create asset from uploaded data", Helpers.LogLevel.Warning);
return;
}
Logger.DebugLog(String.Format("Storing uploaded asset {0} ({1})", assetID, asset.AssetType));
asset.Temporary = (request.AssetBlock.Tempfile | request.AssetBlock.StoreLocal);
// Store the asset
StoreAsset(asset);
// Send a success response
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = request.AssetBlock.Type;
complete.AssetBlock.UUID = assetID;
server.UDP.SendPacket(agent.AgentID, complete, PacketCategory.Inventory);
}
else
{
// Create a new (empty) asset for the upload
Asset asset = CreateAsset((AssetType)request.AssetBlock.Type, assetID, null);
if (asset == null)
{
Logger.Log("Failed to create asset from uploaded data", Helpers.LogLevel.Warning);
return;
}
Logger.DebugLog(String.Format("Starting upload for {0} ({1})", assetID, asset.AssetType));
asset.Temporary = (request.AssetBlock.Tempfile | request.AssetBlock.StoreLocal);
RequestXferPacket xfer = new RequestXferPacket();
xfer.XferID.DeleteOnCompletion = request.AssetBlock.Tempfile;
xfer.XferID.FilePath = 0;
xfer.XferID.Filename = new byte[0];
xfer.XferID.ID = request.AssetBlock.TransactionID.GetULong();
xfer.XferID.UseBigPackets = false;
xfer.XferID.VFileID = asset.AssetID;
xfer.XferID.VFileType = request.AssetBlock.Type;
// Add this asset to the current upload list
lock (CurrentUploads)
CurrentUploads[xfer.XferID.ID] = asset;
server.UDP.SendPacket(agent.AgentID, xfer, PacketCategory.Inventory);
}
}
public void AddUpload(LLUUID transactionID, AssetBase asset)
{
AssetTransaction upload = new AssetTransaction();
lock (this.transactions)
{
upload.Asset = asset;
upload.TransactionID = transactionID;
this.transactions.Add(transactionID, upload);
}
if (upload.Asset.Data.Length > 2)
{
//is complete
upload.UploadComplete = true;
AssetUploadCompletePacket response = new AssetUploadCompletePacket();
response.AssetBlock.Type = asset.Type;
response.AssetBlock.Success = true;
response.AssetBlock.UUID = transactionID.Combine(this.ourClient.SecureSessionID);
this.ourClient.OutPacket(response);
m_assetCache.AddAsset(asset);
}
else
{
upload.UploadComplete = false;
upload.XferID = Util.GetNextXferID();
RequestXferPacket xfer = new RequestXferPacket();
xfer.XferID.ID = upload.XferID;
xfer.XferID.VFileType = upload.Asset.Type;
xfer.XferID.VFileID = transactionID.Combine(this.ourClient.SecureSessionID);
xfer.XferID.FilePath = 0;
xfer.XferID.Filename = new byte[0];
this.ourClient.OutPacket(xfer);
}
}
public void AssetPostCallback(bool result)
{
AssetUploadCompletePacket newPack = new AssetUploadCompletePacket();
newPack.AssetBlock.Type = m_asset.Type;
newPack.AssetBlock.Success = result;
newPack.AssetBlock.UUID = assetID;
newPack.Header.Zerocoded = true;
//OutPacket(newPack, ThrottleOutPacketType.Asset);
proxy.InjectPacket(newPack, Direction.Incoming);
}
public void HandleXferPacket(SendXferPacketPacket xferPacket)
{
lock (this.transactions)
{
foreach (AssetTransaction trans in this.transactions.Values)
{
if (trans.XferID == xferPacket.XferID.ID)
{
if (trans.Asset.Data.Length > 1)
{
byte[] newArray = new byte[trans.Asset.Data.Length + xferPacket.DataPacket.Data.Length];
Array.Copy(trans.Asset.Data, 0, newArray, 0, trans.Asset.Data.Length);
Array.Copy(xferPacket.DataPacket.Data, 0, newArray, trans.Asset.Data.Length, xferPacket.DataPacket.Data.Length);
trans.Asset.Data = newArray;
}
else
{
byte[] newArray = new byte[xferPacket.DataPacket.Data.Length - 4];
Array.Copy(xferPacket.DataPacket.Data, 4, newArray, 0, xferPacket.DataPacket.Data.Length - 4);
trans.Asset.Data = newArray;
}
if ((xferPacket.XferID.Packet & 2147483648) != 0)
{
//end of transfer
trans.UploadComplete = true;
AssetUploadCompletePacket response = new AssetUploadCompletePacket();
response.AssetBlock.Type = trans.Asset.Type;
response.AssetBlock.Success = true;
response.AssetBlock.UUID = trans.TransactionID.Combine(this.ourClient.SecureSessionID);
this.ourClient.OutPacket(response);
m_assetCache.AddAsset(trans.Asset);
//check if we should add it to inventory
if (trans.AddToInventory)
{
// m_assetCache.AddAsset(trans.Asset);
m_inventoryCache.AddNewInventoryItem(this.ourClient, trans.InventFolder, trans.Asset);
}
}
break;
}
}
}
ConfirmXferPacketPacket confirmXfer = new ConfirmXferPacketPacket();
confirmXfer.XferID.ID = xferPacket.XferID.ID;
confirmXfer.XferID.Packet = xferPacket.XferID.Packet;
this.ourClient.OutPacket(confirmXfer);
}
public void HandleUploadPacket(AssetUploadRequestPacket pack, LLUUID assetID)
{
// Console.Write("asset upload request , type = " + pack.AssetBlock.Type.ToString());
AssetBase asset = null;
if (pack.AssetBlock.Type == 0)
{
//first packet for transaction
asset = new AssetBase();
asset.FullID = assetID;
asset.Type = pack.AssetBlock.Type;
asset.InvType = asset.Type;
asset.Name = "UploadedTexture" + Util.RandomClass.Next(1, 1000).ToString("000");
asset.Data = pack.AssetBlock.AssetData;
}
else if (pack.AssetBlock.Type == 13 | pack.AssetBlock.Type == 5 | pack.AssetBlock.Type == 7)
{
asset = new AssetBase();
asset.FullID = assetID;
// Console.WriteLine("skin asset id is " + assetID.ToStringHyphenated());
asset.Type = pack.AssetBlock.Type;
asset.InvType = asset.Type;
asset.Name = "NewClothing" + Util.RandomClass.Next(1, 1000).ToString("000");
asset.Data = pack.AssetBlock.AssetData;
}
if (asset != null)
{
this.AddUpload(pack.AssetBlock.TransactionID, asset);
}
else
{
//currently we don't support this asset type
//so lets just tell the client that the upload is complete
AssetUploadCompletePacket response = new AssetUploadCompletePacket();
response.AssetBlock.Type = pack.AssetBlock.Type;
response.AssetBlock.Success = true;
response.AssetBlock.UUID = pack.AssetBlock.TransactionID.Combine(this.ourClient.SecureSessionID);
this.ourClient.OutPacket(response);
}
}
private void AssetUploadCompleteHandler(Packet packet, Simulator simulator)
{
AssetUploadCompletePacket complete = (AssetUploadCompletePacket)packet;
if (OnAssetUploaded != null)
{
bool found = false;
KeyValuePair <LLUUID, Transfer> foundTransfer = new KeyValuePair <LLUUID, Transfer>();
// Xfer system sucks really really bad. Where is the damn XferID?
lock (Transfers)
{
foreach (KeyValuePair <LLUUID, Transfer> transfer in Transfers)
{
if (transfer.Value.GetType() == typeof(AssetUpload))
{
AssetUpload upload = (AssetUpload)transfer.Value;
if ((upload).AssetID == complete.AssetBlock.UUID)
{
found = true;
foundTransfer = transfer;
upload.Success = complete.AssetBlock.Success;
upload.Type = (AssetType)complete.AssetBlock.Type;
found = true;
break;
}
}
}
}
if (found)
{
lock (Transfers) Transfers.Remove(foundTransfer.Key);
try { OnAssetUploaded((AssetUpload)foundTransfer.Value); }
catch (Exception e) { Client.Log(e.ToString(), Helpers.LogLevel.Error); }
}
}
}
void SendXferPacketHandler(Packet packet, Agent agent)
{
SendXferPacketPacket xfer = (SendXferPacketPacket)packet;
Asset asset;
if (CurrentUploads.TryGetValue(xfer.XferID.ID, out asset))
{
if (asset.AssetData == null)
{
if (xfer.XferID.Packet != 0)
{
Logger.Log(String.Format("Received Xfer packet {0} before the first packet!",
xfer.XferID.Packet), Helpers.LogLevel.Error);
return;
}
uint size = Utils.BytesToUInt(xfer.DataPacket.Data);
asset.AssetData = new byte[size];
Buffer.BlockCopy(xfer.DataPacket.Data, 4, asset.AssetData, 0, xfer.DataPacket.Data.Length - 4);
// Confirm the first upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
scene.UDP.SendPacket(agent.ID, confirm, PacketCategory.Asset);
}
else
{
Buffer.BlockCopy(xfer.DataPacket.Data, 0, asset.AssetData, (int)xfer.XferID.Packet * 1000,
xfer.DataPacket.Data.Length);
// Confirm this upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
scene.UDP.SendPacket(agent.ID, confirm, PacketCategory.Asset);
if ((xfer.XferID.Packet & (uint)0x80000000) != 0)
{
// Asset upload finished
Logger.DebugLog(String.Format("Completed Xfer upload of asset {0} ({1}", asset.AssetID, asset.AssetType));
lock (CurrentUploads)
CurrentUploads.Remove(xfer.XferID.ID);
scene.Server.Assets.StoreAsset(asset);
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = (sbyte)asset.AssetType;
complete.AssetBlock.UUID = asset.AssetID;
scene.UDP.SendPacket(agent.ID, complete, PacketCategory.Asset);
}
}
}
else
{
Logger.DebugLog("Received a SendXferPacket for an unknown upload");
}
}
private void SendXferPacketHandler(Packet packet, LLAgent agent)
{
SendXferPacketPacket xfer = (SendXferPacketPacket)packet;
uint packetID = xfer.XferID.Packet & ~LAST_PACKET_MARKER;
bool lastPacket = (xfer.XferID.Packet & LAST_PACKET_MARKER) != 0;
Asset asset;
if (currentUploads.TryGetValue(xfer.XferID.ID, out asset))
{
if (packetID == 0)
{
uint size = Utils.BytesToUInt(xfer.DataPacket.Data);
asset.Data = new byte[size];
Buffer.BlockCopy(xfer.DataPacket.Data, 4, asset.Data, 0, xfer.DataPacket.Data.Length - 4);
// Confirm the first upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
m_udp.SendPacket(agent, confirm, ThrottleCategory.Asset, false);
}
else if (asset.Data != null)
{
AssetType type = (AssetType)LLUtil.ContentTypeToLLAssetType(asset.ContentType);
Buffer.BlockCopy(xfer.DataPacket.Data, 0, asset.Data, (int)packetID * 1000, xfer.DataPacket.Data.Length);
// Confirm this upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
m_udp.SendPacket(agent, confirm, ThrottleCategory.Asset, false);
if (lastPacket)
{
// Asset upload finished
lock (currentUploads)
currentUploads.Remove(xfer.XferID.ID);
if (type != AssetType.LSLBytecode)
{
// Store the uploaded asset
m_log.DebugFormat("Storing uploaded asset {0} ({1})", asset.ID, asset.ContentType);
if (!m_assets.StoreAsset(asset))
{
m_log.ErrorFormat("Failed to store uploaded asset {0} ({1})", asset.ID, asset.ContentType);
}
}
else
{
m_log.Debug("Ignoring LSL bytecode upload " + asset.ID);
}
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = (sbyte)type;
complete.AssetBlock.UUID = asset.ID;
m_udp.SendPacket(agent, complete, ThrottleCategory.Asset, false);
}
}
else
{
m_log.Error("Received SendXferPacket #" + xfer.XferID.Packet + " when asset.AssetData is still null");
}
}
else
{
m_log.Debug("Received a SendXferPacket for an unknown upload");
}
}
private void AssetUploadRequestHandler(Packet packet, LLAgent agent)
{
AssetUploadRequestPacket request = (AssetUploadRequestPacket)packet;
UUID assetID = UUID.Combine(request.AssetBlock.TransactionID, agent.SecureSessionID);
AssetType type = (AssetType)request.AssetBlock.Type;
// Check if the agent is allowed to upload an asset
string uploadError;
if (m_permissions != null && !m_permissions.TryUploadOneAsset(agent, out uploadError))
{
m_scene.PresenceAlert(this, agent, uploadError);
return;
}
bool local = request.AssetBlock.StoreLocal | type == AssetType.LSLBytecode;
bool temp = request.AssetBlock.Tempfile;
// Check if the asset is small enough to fit in a single packet
if (request.AssetBlock.AssetData.Length != 0)
{
// Create a new asset from the completed upload
Asset asset = CreateAsset(type, assetID, DateTime.UtcNow, agent.ID, local, temp, request.AssetBlock.AssetData);
if (asset == null)
{
m_log.Warn("Failed to create asset from uploaded data");
return;
}
if (type != AssetType.LSLBytecode)
{
// Store the asset
m_log.DebugFormat("Storing uploaded asset {0} ({1})", assetID, asset.ContentType);
if (!m_assets.StoreAsset(asset))
{
m_log.ErrorFormat("Failed to store uploaded asset {0} ({1})", assetID, asset.ContentType);
}
}
else
{
m_log.Debug("Ignoring LSL bytecode upload " + assetID);
}
// Send a success response
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = request.AssetBlock.Type;
complete.AssetBlock.UUID = assetID;
m_udp.SendPacket(agent, complete, ThrottleCategory.Task, false);
}
else
{
// Create a new (empty) asset for the upload
Asset asset = CreateAsset(type, assetID, DateTime.UtcNow, agent.ID, local, temp, null);
if (asset == null)
{
m_log.Warn("Failed to create asset from uploaded data");
return;
}
asset.Temporary = (request.AssetBlock.Tempfile | request.AssetBlock.StoreLocal);
ulong transferID = request.AssetBlock.TransactionID.GetULong();
// Prevent LSL bytecode transfers from colliding with LSL source transfers, which
// use a colliding UUID
if (type == AssetType.LSLBytecode)
{
++transferID;
}
RequestXferPacket xfer = new RequestXferPacket();
xfer.XferID.DeleteOnCompletion = request.AssetBlock.Tempfile;
xfer.XferID.FilePath = 0;
xfer.XferID.Filename = Utils.EmptyBytes;
xfer.XferID.ID = transferID;
xfer.XferID.UseBigPackets = false;
xfer.XferID.VFileID = asset.ID;
xfer.XferID.VFileType = request.AssetBlock.Type;
m_log.DebugFormat("Starting upload for {0} / {1} ({2})", assetID, transferID, asset.ContentType);
// Add this asset to the current upload list
lock (currentUploads)
currentUploads[transferID] = asset;
m_udp.SendPacket(agent, xfer, ThrottleCategory.Task, false);
}
}
private void SendXferPacketHandler(Packet packet, LLAgent agent)
{
SendXferPacketPacket xfer = (SendXferPacketPacket)packet;
uint packetID = xfer.XferID.Packet & ~LAST_PACKET_MARKER;
bool lastPacket = (xfer.XferID.Packet & LAST_PACKET_MARKER) != 0;
Asset asset;
if (currentUploads.TryGetValue(xfer.XferID.ID, out asset))
{
if (packetID == 0)
{
uint size = Utils.BytesToUInt(xfer.DataPacket.Data);
asset.Data = new byte[size];
Buffer.BlockCopy(xfer.DataPacket.Data, 4, asset.Data, 0, xfer.DataPacket.Data.Length - 4);
// Confirm the first upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
m_udp.SendPacket(agent, confirm, ThrottleCategory.Asset, false);
}
else if (asset.Data != null)
{
AssetType type = (AssetType)LLUtil.ContentTypeToLLAssetType(asset.ContentType);
Buffer.BlockCopy(xfer.DataPacket.Data, 0, asset.Data, (int)packetID * 1000, xfer.DataPacket.Data.Length);
// Confirm this upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
m_udp.SendPacket(agent, confirm, ThrottleCategory.Asset, false);
if (lastPacket)
{
// Asset upload finished
lock (currentUploads)
currentUploads.Remove(xfer.XferID.ID);
if (type != AssetType.LSLBytecode)
{
// Store the uploaded asset
m_log.DebugFormat("Storing uploaded asset {0} ({1})", asset.ID, asset.ContentType);
if (!m_assets.StoreAsset(asset))
m_log.ErrorFormat("Failed to store uploaded asset {0} ({1})", asset.ID, asset.ContentType);
}
else
{
m_log.Debug("Ignoring LSL bytecode upload " + asset.ID);
}
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = (sbyte)type;
complete.AssetBlock.UUID = asset.ID;
m_udp.SendPacket(agent, complete, ThrottleCategory.Asset, false);
}
}
else
{
m_log.Error("Received SendXferPacket #" + xfer.XferID.Packet + " when asset.AssetData is still null");
}
}
else
{
m_log.Debug("Received a SendXferPacket for an unknown upload");
}
}
private void AssetUploadRequestHandler(Packet packet, LLAgent agent)
{
AssetUploadRequestPacket request = (AssetUploadRequestPacket)packet;
UUID assetID = UUID.Combine(request.AssetBlock.TransactionID, agent.SecureSessionID);
AssetType type = (AssetType)request.AssetBlock.Type;
// Check if the agent is allowed to upload an asset
string uploadError;
if (m_permissions != null && !m_permissions.TryUploadOneAsset(agent, out uploadError))
{
m_scene.PresenceAlert(this, agent, uploadError);
return;
}
bool local = request.AssetBlock.StoreLocal | type == AssetType.LSLBytecode;
bool temp = request.AssetBlock.Tempfile;
// Check if the asset is small enough to fit in a single packet
if (request.AssetBlock.AssetData.Length != 0)
{
// Create a new asset from the completed upload
Asset asset = CreateAsset(type, assetID, DateTime.UtcNow, agent.ID, local, temp, request.AssetBlock.AssetData);
if (asset == null)
{
m_log.Warn("Failed to create asset from uploaded data");
return;
}
if (type != AssetType.LSLBytecode)
{
// Store the asset
m_log.DebugFormat("Storing uploaded asset {0} ({1})", assetID, asset.ContentType);
if (!m_assets.StoreAsset(asset))
m_log.ErrorFormat("Failed to store uploaded asset {0} ({1})", assetID, asset.ContentType);
}
else
{
m_log.Debug("Ignoring LSL bytecode upload " + assetID);
}
// Send a success response
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = request.AssetBlock.Type;
complete.AssetBlock.UUID = assetID;
m_udp.SendPacket(agent, complete, ThrottleCategory.Task, false);
}
else
{
// Create a new (empty) asset for the upload
Asset asset = CreateAsset(type, assetID, DateTime.UtcNow, agent.ID, local, temp, null);
if (asset == null)
{
m_log.Warn("Failed to create asset from uploaded data");
return;
}
asset.Temporary = (request.AssetBlock.Tempfile | request.AssetBlock.StoreLocal);
ulong transferID = request.AssetBlock.TransactionID.GetULong();
// Prevent LSL bytecode transfers from colliding with LSL source transfers, which
// use a colliding UUID
if (type == AssetType.LSLBytecode)
++transferID;
RequestXferPacket xfer = new RequestXferPacket();
xfer.XferID.DeleteOnCompletion = request.AssetBlock.Tempfile;
xfer.XferID.FilePath = 0;
xfer.XferID.Filename = Utils.EmptyBytes;
xfer.XferID.ID = transferID;
xfer.XferID.UseBigPackets = false;
xfer.XferID.VFileID = asset.ID;
xfer.XferID.VFileType = request.AssetBlock.Type;
m_log.DebugFormat("Starting upload for {0} / {1} ({2})", assetID, transferID, asset.ContentType);
// Add this asset to the current upload list
lock (currentUploads)
currentUploads[transferID] = asset;
m_udp.SendPacket(agent, xfer, ThrottleCategory.Task, false);
}
}
public void HandleXferPacket(SendXferPacketPacket xferPacket)
{
lock (this.transactions)
{
foreach (AssetTransaction trans in this.transactions.Values)
{
if (trans.XferID == xferPacket.XferID.ID)
{
if (trans.Asset.Data.Length > 1)
{
byte[] newArray = new byte[trans.Asset.Data.Length + xferPacket.DataPacket.Data.Length];
Array.Copy(trans.Asset.Data, 0, newArray, 0, trans.Asset.Data.Length);
Array.Copy(xferPacket.DataPacket.Data, 0, newArray, trans.Asset.Data.Length, xferPacket.DataPacket.Data.Length);
trans.Asset.Data = newArray;
}
else
{
byte[] newArray = new byte[xferPacket.DataPacket.Data.Length - 4];
Array.Copy(xferPacket.DataPacket.Data, 4, newArray, 0, xferPacket.DataPacket.Data.Length - 4);
trans.Asset.Data = newArray;
}
if ((xferPacket.XferID.Packet & 2147483648) != 0)
{
//end of transfer
trans.UploadComplete = true;
AssetUploadCompletePacket response = new AssetUploadCompletePacket();
response.AssetBlock.Type = trans.Asset.Type;
response.AssetBlock.Success = true;
response.AssetBlock.UUID = trans.TransactionID.Combine(this.ourClient.SecureSessionID);
this.ourClient.OutPacket(response);
m_assetCache.AddAsset(trans.Asset);
//check if we should add it to inventory
if (trans.AddToInventory)
{
// m_assetCache.AddAsset(trans.Asset);
m_inventoryCache.AddNewInventoryItem(this.ourClient, trans.InventFolder, trans.Asset);
}
}
break;
}
}
}
ConfirmXferPacketPacket confirmXfer = new ConfirmXferPacketPacket();
confirmXfer.XferID.ID = xferPacket.XferID.ID;
confirmXfer.XferID.Packet = xferPacket.XferID.Packet;
this.ourClient.OutPacket(confirmXfer);
}
public void HandleUploadPacket(AssetUploadRequestPacket pack, LLUUID assetID)
{
// Console.Write("asset upload request , type = " + pack.AssetBlock.Type.ToString());
AssetBase asset = null;
if (pack.AssetBlock.Type == 0)
{
//first packet for transaction
asset = new AssetBase();
asset.FullID = assetID;
asset.Type = pack.AssetBlock.Type;
asset.InvType = asset.Type;
asset.Name = "UploadedTexture" + Util.RandomClass.Next(1, 1000).ToString("000");
asset.Data = pack.AssetBlock.AssetData;
}
else if (pack.AssetBlock.Type == 13 | pack.AssetBlock.Type == 5 | pack.AssetBlock.Type == 7)
{
asset = new AssetBase();
asset.FullID = assetID;
// Console.WriteLine("skin asset id is " + assetID.ToStringHyphenated());
asset.Type = pack.AssetBlock.Type;
asset.InvType = asset.Type;
asset.Name = "NewClothing" + Util.RandomClass.Next(1, 1000).ToString("000");
asset.Data = pack.AssetBlock.AssetData;
}
if (asset != null)
{
this.AddUpload(pack.AssetBlock.TransactionID, asset);
}
else
{
//currently we don't support this asset type
//so lets just tell the client that the upload is complete
AssetUploadCompletePacket response = new AssetUploadCompletePacket();
response.AssetBlock.Type = pack.AssetBlock.Type;
response.AssetBlock.Success = true;
response.AssetBlock.UUID = pack.AssetBlock.TransactionID.Combine(this.ourClient.SecureSessionID);
this.ourClient.OutPacket(response);
}
}
void SendXferPacketHandler(Packet packet, Agent agent)
{
SendXferPacketPacket xfer = (SendXferPacketPacket)packet;
Asset asset;
if (CurrentUploads.TryGetValue(xfer.XferID.ID, out asset))
{
if (asset.AssetData == null)
{
if (xfer.XferID.Packet != 0)
{
Logger.Log(String.Format("Received Xfer packet {0} before the first packet!",
xfer.XferID.Packet), Helpers.LogLevel.Error);
return;
}
uint size = Utils.BytesToUInt(xfer.DataPacket.Data);
asset.AssetData = new byte[size];
Buffer.BlockCopy(xfer.DataPacket.Data, 4, asset.AssetData, 0, xfer.DataPacket.Data.Length - 4);
// Confirm the first upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
server.UDP.SendPacket(agent.AgentID, confirm, PacketCategory.Asset);
}
else
{
Buffer.BlockCopy(xfer.DataPacket.Data, 0, asset.AssetData, (int)xfer.XferID.Packet * 1000,
xfer.DataPacket.Data.Length);
// Confirm this upload packet
ConfirmXferPacketPacket confirm = new ConfirmXferPacketPacket();
confirm.XferID.ID = xfer.XferID.ID;
confirm.XferID.Packet = xfer.XferID.Packet;
server.UDP.SendPacket(agent.AgentID, confirm, PacketCategory.Asset);
if ((xfer.XferID.Packet & (uint)0x80000000) != 0)
{
// Asset upload finished
Logger.DebugLog(String.Format("Completed Xfer upload of asset {0} ({1}", asset.AssetID, asset.AssetType));
lock (CurrentUploads)
CurrentUploads.Remove(xfer.XferID.ID);
StoreAsset(asset);
AssetUploadCompletePacket complete = new AssetUploadCompletePacket();
complete.AssetBlock.Success = true;
complete.AssetBlock.Type = (sbyte)asset.AssetType;
complete.AssetBlock.UUID = asset.AssetID;
server.UDP.SendPacket(agent.AgentID, complete, PacketCategory.Asset);
}
}
}
else
{
Logger.DebugLog("Received a SendXferPacket for an unknown upload");
}
}