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Merge branch 'master' of opensimulator.org:/var/git/opensim

LSLKeyTest
Melanie Thielker 2016-07-11 22:32:27 +01:00
parent 8239e29be7 79fb13c95c
commit f87d5d0780
4 changed files with 302 additions and 140 deletions
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2
OpenSim/Framework/Util.cs
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@ -1303,7 +1303,7 @@ namespace OpenSim.Framework
}
catch (Exception e)
{
m_log.WarnFormat("[UTILS]: Exception copying configuration file {0} to {1}: {2}", configFile, exampleConfigFile, e.Message);
m_log.WarnFormat("[UTILS]: Exception copying configuration file {0} to {1}: {2}", exampleConfigFile, configFile, e.Message);
return false;
}
}

2
OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
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@ -4796,7 +4796,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
block.SaleType = sop.ObjectSaleType;
block.SalePrice = sop.SalePrice;
block.Category = sop.Category;
block.LastOwnerID = sop.CreatorID; // copied from old SOG call... is this right?
block.LastOwnerID = sop.LastOwnerID;
block.Name = Util.StringToBytes256(sop.Name);
block.Description = Util.StringToBytes256(sop.Description);

356
OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs
View File

@ -28,10 +28,12 @@
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Threading;
using Nini.Config;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
@ -45,9 +47,13 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
private Scene m_scene;
private Dictionary<string, FileData> NewFiles = new Dictionary<string, FileData>();
private Dictionary<ulong, XferDownLoad> Transfers = new Dictionary<ulong, XferDownLoad>();
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private object timeTickLock = new object();
private double lastTimeTick = 0.0;
private double lastFilesExpire = 0.0;
private bool inTimeTick = false;
public struct XferRequest
{
public IClientAPI remoteClient;
@ -59,26 +65,30 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
private class FileData
{
public byte[] Data;
public int Count;
public int refsCount;
public double timeStampMS;
}
#region INonSharedRegionModule Members
public void Initialise(IConfigSource config)
{
lastTimeTick = Util.GetTimeStampMS() + 30000.0;
lastFilesExpire = lastTimeTick + 180000.0;
}
public void AddRegion(Scene scene)
{
m_scene = scene;
m_scene.EventManager.OnNewClient += NewClient;
m_scene.RegisterModuleInterface<IXfer>(this);
m_scene.EventManager.OnNewClient += NewClient;
m_scene.EventManager.OnRegionHeartbeatEnd += OnTimeTick;
}
public void RemoveRegion(Scene scene)
{
m_scene.EventManager.OnNewClient -= NewClient;
m_scene.EventManager.OnRegionHeartbeatEnd -= OnTimeTick;
m_scene.UnregisterModuleInterface<IXfer>(this);
m_scene = null;
@ -104,6 +114,35 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
#endregion
public void OnTimeTick(Scene scene)
{
// we are on a heartbeat thread we there can be several
if(Monitor.TryEnter(timeTickLock))
{
if(!inTimeTick)
{
double now = Util.GetTimeStampMS();
if(now - lastTimeTick > 1750.0)
{
inTimeTick = true;
//don't overload busy heartbeat
WorkManager.RunInThread(
delegate
{
transfersTimeTick(now);
expireFiles(now);
lastTimeTick = now;
inTimeTick = false;
},
null,
"XferTimeTick");
}
}
Monitor.Exit(timeTickLock);
}
}
#region IXfer Members
/// <summary>
@ -118,24 +157,45 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
{
lock (NewFiles)
{
double now = Util.GetTimeStampMS();
if (NewFiles.ContainsKey(fileName))
{
NewFiles[fileName].Count++;
NewFiles[fileName].refsCount++;
NewFiles[fileName].Data = data;
NewFiles[fileName].timeStampMS = now;
}
else
{
FileData fd = new FileData();
fd.Count = 1;
fd.refsCount = 1;
fd.Data = data;
fd.timeStampMS = now;
NewFiles.Add(fileName, fd);
}
}
return true;
}
#endregion
public void expireFiles(double now)
{
lock (NewFiles)
{
// hopefully we will not have many files so nasty code will do it
if(now - lastFilesExpire > 120000.0)
{
lastFilesExpire = now;
List<string> expires = new List<string>();
foreach(string fname in NewFiles.Keys)
{
if(NewFiles[fname].refsCount == 0 && now - NewFiles[fname].timeStampMS > 120000.0)
expires.Add(fname);
}
foreach(string fname in expires)
NewFiles.Remove(fname);
}
}
}
public void NewClient(IClientAPI client)
{
@ -144,6 +204,51 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
client.OnAbortXfer += AbortXfer;
}
public void OnClientClosed(IClientAPI client)
{
client.OnRequestXfer -= RequestXfer;
client.OnConfirmXfer -= AckPacket;
client.OnAbortXfer -= AbortXfer;
}
private void RemoveOrDecrementFile(string fileName)
{
// NewFiles must be locked
if (NewFiles.ContainsKey(fileName))
{
if (NewFiles[fileName].refsCount == 1)
NewFiles.Remove(fileName);
else
NewFiles[fileName].refsCount--;
}
}
public void transfersTimeTick(double now)
{
XferDownLoad[] xfrs;
lock(Transfers)
{
if(Transfers.Count == 0)
return;
xfrs = new XferDownLoad[Transfers.Count];
Transfers.Values.CopyTo(xfrs,0);
}
foreach(XferDownLoad xfr in xfrs)
{
if(xfr.checkTime(now))
{
ulong xfrID = xfr.XferID;
lock(Transfers)
{
if(Transfers.ContainsKey(xfrID))
Transfers.Remove(xfrID);
}
}
}
}
/// <summary>
///
/// </summary>
@ -156,80 +261,52 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
{
if (NewFiles.ContainsKey(fileName))
{
if (!Transfers.ContainsKey(xferID))
lock(Transfers)
{
byte[] fileData = NewFiles[fileName].Data;
XferDownLoad transaction = new XferDownLoad(fileName, fileData, xferID, remoteClient);
if (fileName.StartsWith("inventory_"))
transaction.isTaskInventory = true;
if (!Transfers.ContainsKey(xferID))
{
byte[] fileData = NewFiles[fileName].Data;
int burstSize = remoteClient.GetAgentThrottleSilent((int)ThrottleOutPacketType.Asset) >> 11;
if(Transfers.Count > 1)
burstSize /= Transfers.Count;
XferDownLoad transaction =
new XferDownLoad(fileName, fileData, xferID, remoteClient, burstSize);
Transfers.Add(xferID, transaction);
Transfers.Add(xferID, transaction);
if (transaction.StartSend())
RemoveXferData(xferID);
// The transaction for this file is either complete or on its way
RemoveOrDecrement(fileName);
transaction.StartSend();
// The transaction for this file is on its way
RemoveOrDecrementFile(fileName);
}
}
}
else
m_log.WarnFormat("[Xfer]: {0} not found", fileName);
}
}
public void AckPacket(IClientAPI remoteClient, ulong xferID, uint packet)
{
lock (NewFiles) // This is actually to lock Transfers
lock (Transfers)
{
if (Transfers.ContainsKey(xferID))
{
XferDownLoad dl = Transfers[xferID];
if (Transfers[xferID].AckPacket(packet))
{
RemoveXferData(xferID);
RemoveOrDecrement(dl.FileName);
}
Transfers.Remove(xferID);
}
}
}
private void RemoveXferData(ulong xferID)
{
// NewFiles must be locked!
if (Transfers.ContainsKey(xferID))
{
XferModule.XferDownLoad xferItem = Transfers[xferID];
//string filename = xferItem.FileName;
Transfers.Remove(xferID);
xferItem.Data = new byte[0]; // Clear the data
xferItem.DataPointer = 0;
}
}
public void AbortXfer(IClientAPI remoteClient, ulong xferID)
{
lock (NewFiles)
lock (Transfers)
{
if (Transfers.ContainsKey(xferID))
RemoveOrDecrement(Transfers[xferID].FileName);
RemoveXferData(xferID);
}
}
private void RemoveOrDecrement(string fileName)
{
// NewFiles must be locked
if (NewFiles.ContainsKey(fileName))
{
if (NewFiles[fileName].Count == 1)
NewFiles.Remove(fileName);
else
NewFiles[fileName].Count--;
{
Transfers[xferID].done();
Transfers.Remove(xferID);
}
}
}
@ -238,53 +315,124 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
public class XferDownLoad
{
public IClientAPI Client;
private bool complete;
public byte[] Data = new byte[0];
public int DataPointer = 0;
public string FileName = String.Empty;
public uint Packet = 0;
public uint Serial = 1;
public ulong XferID = 0;
public bool isTaskInventory = false;
public bool isDeleted = false;
public XferDownLoad(string fileName, byte[] data, ulong xferID, IClientAPI client)
private object myLock = new object();
private double lastsendTimeMS;
private int LastPacket;
private int lastBytes;
private int lastSentPacket;
private int lastAckPacket;
private int burstSize;
private int retries = 0;
public XferDownLoad(string fileName, byte[] data, ulong xferID, IClientAPI client, int burstsz)
{
FileName = fileName;
Data = data;
XferID = xferID;
Client = client;
burstSize = burstsz;
}
public XferDownLoad()
{
}
public void done()
{
if(!isDeleted)
{
Data = new byte[0];
isDeleted = true;
}
}
/// <summary>
/// Start a transfer
/// </summary>
/// <returns>True if the transfer is complete, false if not</returns>
public bool StartSend()
public void StartSend()
{
if (Data.Length < 1000)
lock(myLock)
{
// for now (testing) we only support files under 1000 bytes
byte[] transferData = new byte[Data.Length + 4];
Array.Copy(Utils.IntToBytes(Data.Length), 0, transferData, 0, 4);
Array.Copy(Data, 0, transferData, 4, Data.Length);
Client.SendXferPacket(XferID, 0 + 0x80000000, transferData, isTaskInventory);
complete = true;
if(Data.Length == 0) //??
{
LastPacket = 0;
lastBytes = 0;
burstSize = 0;
}
else
{
// payload of 1024bytes
LastPacket = Data.Length >> 10;
lastBytes = Data.Length & 0x3ff;
if(lastBytes == 0)
{
lastBytes = 1024;
LastPacket--;
}
}
lastAckPacket = -1;
lastSentPacket = -1;
double now = Util.GetTimeStampMS();
SendBurst(now);
return;
}
}
private void SendBurst(double now)
{
int start = lastAckPacket + 1;
int end = start + burstSize;
if (end > LastPacket)
end = LastPacket;
while(start <= end)
SendPacket(start++ , now);
}
private void SendPacket(int pkt, double now)
{
if(pkt > LastPacket)
return;
int pktsize;
uint pktid;
if (pkt == LastPacket)
{
pktsize = lastBytes;
pktid = (uint)pkt | 0x80000000u;
}
else
{
byte[] transferData = new byte[1000 + 4];
Array.Copy(Utils.IntToBytes(Data.Length), 0, transferData, 0, 4);
Array.Copy(Data, 0, transferData, 4, 1000);
Client.SendXferPacket(XferID, 0, transferData, isTaskInventory);
Packet++;
DataPointer = 1000;
pktsize = 1024;
pktid = (uint)pkt;
}
return complete;
byte[] transferData;
if(pkt == 0)
{
transferData = new byte[pktsize + 4];
Array.Copy(Utils.IntToBytes(Data.Length), 0, transferData, 0, 4);
Array.Copy(Data, 0, transferData, 4, pktsize);
}
else
{
transferData = new byte[pktsize];
Array.Copy(Data, pkt << 10, transferData, 0, pktsize);
}
Client.SendXferPacket(XferID, pktid, transferData, false);
lastSentPacket = pkt;
lastsendTimeMS = now;
}
/// <summary>
@ -294,30 +442,46 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
/// <returns>True if the transfer is complete, false otherwise</returns>
public bool AckPacket(uint packet)
{
if (!complete)
lock(myLock)
{
if ((Data.Length - DataPointer) > 1000)
{
byte[] transferData = new byte[1000];
Array.Copy(Data, DataPointer, transferData, 0, 1000);
Client.SendXferPacket(XferID, Packet, transferData, isTaskInventory);
Packet++;
DataPointer += 1000;
}
else
{
byte[] transferData = new byte[Data.Length - DataPointer];
Array.Copy(Data, DataPointer, transferData, 0, Data.Length - DataPointer);
uint endPacket = Packet |= (uint) 0x80000000;
Client.SendXferPacket(XferID, endPacket, transferData, isTaskInventory);
Packet++;
DataPointer += (Data.Length - DataPointer);
if(isDeleted)
return true;
complete = true;
packet &= 0x7fffffff;
if(lastAckPacket < packet)
lastAckPacket = (int)packet;
if(lastAckPacket == LastPacket)
{
done();
return true;
}
double now = Util.GetTimeStampMS();
SendPacket(lastSentPacket + 1, now);
return false;
}
}
return complete;
public bool checkTime(double now)
{
if(Monitor.TryEnter(myLock))
{
if(!isDeleted)
{
double timeMS = now - lastsendTimeMS;
if(timeMS > 60000.0)
done();
else if(timeMS > 3500.0 && retries++ < 3)
{
burstSize >>= 1;
SendBurst(now);
}
}
Monitor.Exit(myLock);
return isDeleted;
}
return false;
}
}

78
OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
View File

@ -48,6 +48,8 @@ namespace OpenSim.Region.Framework.Scenes
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private byte[] m_inventoryFileData = new byte[0];
private byte[] m_inventoryFileNameBytes = new byte[0];
private string m_inventoryFileName = "";
private uint m_inventoryFileNameSerial = 0;
private bool m_inventoryPrivileged = false;
private object m_inventoryFileLock = new object();
@ -1112,18 +1114,34 @@ namespace OpenSim.Region.Framework.Scenes
/// <param name="xferManager"></param>
public void RequestInventoryFile(IClientAPI client, IXfer xferManager)
{
lock (m_inventoryFileLock)
{
string filename = "inventory_" + UUID.Random().ToString() + ".tmp";
bool changed = false;
if (m_inventoryFileNameSerial < m_inventorySerial)
Items.LockItemsForRead(true);
if (m_inventorySerial == 0) // No inventory
{
Items.LockItemsForRead(false);
client.SendTaskInventory(m_part.UUID, 0, new byte[0]);
return;
}
if (m_items.Count == 0) // No inventory
{
Items.LockItemsForRead(false);
client.SendTaskInventory(m_part.UUID, 0, new byte[0]);
return;
}
if (m_inventoryFileNameSerial != m_inventorySerial)
{
m_inventoryFileNameSerial = m_inventorySerial;
changed = true;
}
Items.LockItemsForRead(false);
if (m_inventoryFileData.Length < 2)
changed = true;
@ -1134,32 +1152,11 @@ namespace OpenSim.Region.Framework.Scenes
if (m_inventoryPrivileged != includeAssets)
changed = true;
Items.LockItemsForRead(true);
if (m_inventorySerial == 0) // No inventory
{
Items.LockItemsForRead(false);
client.SendTaskInventory(m_part.UUID, 0, new byte[0]);
return;
}
if (m_items.Count == 0) // No inventory
{
Items.LockItemsForRead(false);
client.SendTaskInventory(m_part.UUID, 0, new byte[0]);
return;
}
if (!changed)
{
Items.LockItemsForRead(false);
xferManager.AddNewFile(filename,
m_inventoryFileData);
xferManager.AddNewFile(m_inventoryFileName, m_inventoryFileData);
client.SendTaskInventory(m_part.UUID, (short)m_inventoryFileNameSerial,
Util.StringToBytes256(filename));
m_inventoryFileNameBytes);
return;
}
@ -1168,6 +1165,8 @@ namespace OpenSim.Region.Framework.Scenes
InventoryStringBuilder invString = new InventoryStringBuilder(m_part.UUID, UUID.Zero);
Items.LockItemsForRead(true);
foreach (TaskInventoryItem item in m_items.Values)
{
UUID ownerID = item.OwnerID;
@ -1222,9 +1221,10 @@ namespace OpenSim.Region.Framework.Scenes
if (m_inventoryFileData.Length > 2)
{
xferManager.AddNewFile(filename, m_inventoryFileData);
client.SendTaskInventory(m_part.UUID, (short)m_inventoryFileNameSerial,
Util.StringToBytes256(filename));
m_inventoryFileName = "inventory_" + UUID.Random().ToString() + ".tmp";
m_inventoryFileNameBytes = Util.StringToBytes256(m_inventoryFileName);
xferManager.AddNewFile(m_inventoryFileName, m_inventoryFileData);
client.SendTaskInventory(m_part.UUID, (short)m_inventoryFileNameSerial,m_inventoryFileNameBytes);
return;
}
@ -1267,26 +1267,22 @@ namespace OpenSim.Region.Framework.Scenes
AddNameValueLine("obj_id", folderID.ToString());
AddNameValueLine("parent_id", parentID.ToString());
AddNameValueLine("type", "category");
AddNameValueLine("name", "Contents|");
AddSectionEnd();
AddNameValueLine("name", "Contents|\n\t}");
}
public void AddItemStart()
{
BuildString.Append("\tinv_item\t0\n");
AddSectionStart();
BuildString.Append("\tinv_item\t0\n\t{\n");
}
public void AddPermissionsStart()
{
BuildString.Append("\tpermissions 0\n");
AddSectionStart();
BuildString.Append("\tpermissions 0\n\t{\n");
}
public void AddSaleStart()
{
BuildString.Append("\tsale_info\t0\n");
AddSectionStart();
BuildString.Append("\tsale_info\t0\n\t{\n");
}
protected void AddSectionStart()
@ -1307,8 +1303,10 @@ namespace OpenSim.Region.Framework.Scenes
public void AddNameValueLine(string name, string value)
{
BuildString.Append("\t\t");
BuildString.Append(name + "\t");
BuildString.Append(value + "\n");
BuildString.Append(name);
BuildString.Append("\t");
BuildString.Append(value);
BuildString.Append("\n");
}
public String GetString()