From 25ecd62b1feed16d12d6f5e5ef00bddf7dbf0547 Mon Sep 17 00:00:00 2001 From: Teravus Ovares (Dan Olivares) Date: Tue, 21 Dec 2010 19:15:44 -0500 Subject: * Adds AbortXfer to the ClientAPI mix * Adds an item that checks to see if the top request has been there for longer then 30 seconds without an update and sends an AbortXfer if it encounters one. This allows the client to cancel the Xfer on it's side so you can re-select the prim and get the inventory when it fails the first time. * Some interesting locking... Using NewFiles to lock the rest of them. We'll see how that goes. * The goal of this is to ensure that Xfers are restartable when they fail. The client will not do that on it's own. --- OpenSim/Client/MXP/ClientStack/MXPClientView.cs | 6 ++ .../Client/VWoHTTP/ClientStack/VWHClientView.cs | 5 ++ OpenSim/Framework/IClientAPI.cs | 2 + .../Region/ClientStack/LindenUDP/LLClientView.cs | 7 +++ .../Region/CoreModules/Agent/Xfer/XferModule.cs | 70 ++++++++++++++++++++-- .../Region/Examples/SimpleModule/MyNpcCharacter.cs | 6 ++ .../Server/IRCClientView.cs | 5 ++ .../Region/OptionalModules/World/NPC/NPCAvatar.cs | 4 ++ OpenSim/Tests/Common/Mock/TestClient.cs | 5 ++ 9 files changed, 106 insertions(+), 4 deletions(-) diff --git a/OpenSim/Client/MXP/ClientStack/MXPClientView.cs b/OpenSim/Client/MXP/ClientStack/MXPClientView.cs index 19331c6..a66caab 100644 --- a/OpenSim/Client/MXP/ClientStack/MXPClientView.cs +++ b/OpenSim/Client/MXP/ClientStack/MXPClientView.cs @@ -1116,6 +1116,12 @@ namespace OpenSim.Client.MXP.ClientStack // SL Specific, Ignore. (Remove from IClient) } + public void SendAbortXferPacket(ulong xferID) + { + + } + + public void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, int PriceParcelClaim, float PriceParcelClaimFactor, int PriceParcelRent, int PricePublicObjectDecay, int PricePublicObjectDelete, int PriceRentLight, int PriceUpload, int TeleportMinPrice, float TeleportPriceExponent) { // SL Specific, Ignore. (Remove from IClient) diff --git a/OpenSim/Client/VWoHTTP/ClientStack/VWHClientView.cs b/OpenSim/Client/VWoHTTP/ClientStack/VWHClientView.cs index 0d23232..c8eca9f 100644 --- a/OpenSim/Client/VWoHTTP/ClientStack/VWHClientView.cs +++ b/OpenSim/Client/VWoHTTP/ClientStack/VWHClientView.cs @@ -669,6 +669,11 @@ namespace OpenSim.Client.VWoHTTP.ClientStack throw new System.NotImplementedException(); } + public virtual void SendAbortXferPacket(ulong xferID) + { + throw new System.NotImplementedException(); + } + public void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, int PriceParcelClaim, float PriceParcelClaimFactor, int PriceParcelRent, int PricePublicObjectDecay, int PricePublicObjectDelete, int PriceRentLight, int PriceUpload, int TeleportMinPrice, float TeleportPriceExponent) { throw new System.NotImplementedException(); diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs index b9c9323..6bca6eb 100644 --- a/OpenSim/Framework/IClientAPI.cs +++ b/OpenSim/Framework/IClientAPI.cs @@ -1057,6 +1057,8 @@ namespace OpenSim.Framework void SendXferPacket(ulong xferID, uint packet, byte[] data); + void SendAbortXferPacket(ulong xferID); + void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs index 63469c8..929f282 100644 --- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs +++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs @@ -2078,6 +2078,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP OutPacket(sendXfer, ThrottleOutPacketType.Asset); } + public void SendAbortXferPacket(ulong xferID) + { + AbortXferPacket xferItem = (AbortXferPacket)PacketPool.Instance.GetPacket(PacketType.AbortXfer); + xferItem.XferID.ID = xferID; + OutPacket(xferItem, ThrottleOutPacketType.Asset); + } + public void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, int PriceParcelClaim, float PriceParcelClaimFactor, int PriceParcelRent, int PricePublicObjectDecay, diff --git a/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs b/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs index ef7dce8..57875da 100644 --- a/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs +++ b/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs @@ -97,6 +97,7 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer NewFiles.Add(fileName, data); } } + string filename = string.Empty; if (Requests.ContainsKey(fileName)) { @@ -113,6 +114,7 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer { client.OnRequestXfer += RequestXfer; client.OnConfirmXfer += AckPacket; + client.OnAbortXfer += AbortXfer; } /// @@ -125,6 +127,17 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer { lock (NewFiles) { + if (RequestTime.Count > 0) + { + TimeSpan ts = new TimeSpan(DateTime.UtcNow.Ticks - RequestTime[0].timeStamp.Ticks); + if (ts.TotalSeconds > 30) + { + ulong zxferid = RequestTime[0].xferID; + remoteClient.SendAbortXferPacket(zxferid); + RemoveXferData(zxferid); + } + } + if (NewFiles.ContainsKey(fileName)) { if (!Transfers.ContainsKey(xferID)) @@ -137,7 +150,7 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer if (transaction.StartSend()) { - Transfers.Remove(xferID); + RemoveXferData(xferID); } } } @@ -150,6 +163,8 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer { Requests.Remove(RequestTime[0].fileName); RequestTime.RemoveAt(0); + // Do we want to abort this here? + //remoteClient.SendAbortXfer(xferID); } } @@ -165,22 +180,69 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer } } + } } public void AckPacket(IClientAPI remoteClient, ulong xferID, uint packet) { - if (Transfers.ContainsKey(xferID)) + lock (NewFiles) // This is actually to lock Transfers { - if (Transfers[xferID].AckPacket(packet)) + if (Transfers.ContainsKey(xferID)) { + XferDownLoad dl = Transfers[xferID]; + if (Transfers[xferID].AckPacket(packet)) { - Transfers.Remove(xferID); + { + RemoveXferData(xferID); + } + } + else + { + + if (Requests.ContainsKey(dl.FileName)) + { + // + XferRequest req = Requests[dl.FileName]; + req.timeStamp = DateTime.UtcNow; + Requests[dl.FileName] = req; + } } } } } + private void RemoveXferData(ulong xferID) + { + // NewFiles must be locked! + if (Transfers.ContainsKey(xferID)) + { + // Qualifier distinguishes between the OpenMetaverse version and the nested class + + XferModule.XferDownLoad xferItem = Transfers[xferID]; + //string filename = xferItem.FileName; + Transfers.Remove(xferID); + xferItem.Data = new byte[0]; // Clear the data + xferItem.DataPointer = 0; + + // If the abort comes in + if (NewFiles.ContainsKey(xferItem.FileName)) + NewFiles.Remove(xferItem.FileName); + + if (Requests.ContainsKey(xferItem.FileName)) + Requests.Remove(xferItem.FileName); + + } + } + + public void AbortXfer(IClientAPI remoteClient, ulong xferID) + { + lock (NewFiles) + { + RemoveXferData(xferID); + } + } + #region Nested type: XferDownLoad public class XferDownLoad diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs index f128aa2..311352c 100644 --- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs +++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs @@ -602,6 +602,12 @@ namespace OpenSim.Region.Examples.SimpleModule { } + public virtual void SendAbortXferPacket(ulong xferID) + { + + } + + public virtual void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, int PriceParcelClaim, float PriceParcelClaimFactor, int PriceParcelRent, int PricePublicObjectDecay, diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs index fc17192..20870aa 100644 --- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs +++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs @@ -1117,6 +1117,11 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server } + public void SendAbortXferPacket(ulong xferID) + { + + } + public void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, int PriceParcelClaim, float PriceParcelClaimFactor, int PriceParcelRent, int PricePublicObjectDecay, int PricePublicObjectDelete, int PriceRentLight, int PriceUpload, int TeleportMinPrice, float TeleportPriceExponent) { diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs index 6928c4e..0c43c8a 100644 --- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs +++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs @@ -687,6 +687,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC public virtual void SendXferPacket(ulong xferID, uint packet, byte[] data) { } + public virtual void SendAbortXferPacket(ulong xferID) + { + + } public virtual void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, diff --git a/OpenSim/Tests/Common/Mock/TestClient.cs b/OpenSim/Tests/Common/Mock/TestClient.cs index b2c8b35..3f3845c 100644 --- a/OpenSim/Tests/Common/Mock/TestClient.cs +++ b/OpenSim/Tests/Common/Mock/TestClient.cs @@ -696,6 +696,11 @@ namespace OpenSim.Tests.Common.Mock { } + public virtual void SendAbortXferPacket(ulong xferID) + { + + } + public virtual void SendEconomyData(float EnergyEfficiency, int ObjectCapacity, int ObjectCount, int PriceEnergyUnit, int PriceGroupCreate, int PriceObjectClaim, float PriceObjectRent, float PriceObjectScaleFactor, int PriceParcelClaim, float PriceParcelClaimFactor, int PriceParcelRent, int PricePublicObjectDecay, -- cgit v1.1