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* Put in the code necessary to allow inventory transfer of whole folders (and their contents) between agents, not just single items

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* However, this is not currently activated since it's not absolutely fully tested and there's a bug lurking in there to do with the sending of the BulkInventoryUpdate packets
This commit is contained in:
Justin Clarke Casey
2008-12-04 19:57:36 +00:00
parent 1bd92a6d34
commit 38ca31b37a
9 changed files with 381 additions and 42 deletions
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148
OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
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@@ -1144,6 +1144,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
msg.MessageBlock.Message = Utils.StringToBytes(message);
msg.MessageBlock.BinaryBucket = binaryBucket;
System.Console.WriteLine("SendInstantMessage: " + msg);
OutPacket(msg, ThrottleOutPacketType.Task);
}
}
@@ -1763,6 +1764,153 @@ namespace OpenSim.Region.ClientStack.LindenUDP
inventoryReply.Header.Zerocoded = true;
OutPacket(inventoryReply, ThrottleOutPacketType.Asset);
}
/// <see>IClientAPI.SendBulkUpdateInventory(InventoryFolderBase)</see>
public void SendBulkUpdateInventory(InventoryFolderBase folderBase)
{
// XXX: Nasty temporary move that will be resolved shortly
InventoryFolderImpl folder = (InventoryFolderImpl)folderBase;
// We will use the same transaction id for all the separate packets to be sent out in this update.
UUID transactionId = UUID.Random();
List<BulkUpdateInventoryPacket.FolderDataBlock> folderDataBlocks
= new List<BulkUpdateInventoryPacket.FolderDataBlock>();
SendBulkUpdateInventoryRecursive(folder, ref folderDataBlocks, transactionId);
if (folderDataBlocks.Count > 0)
{
// We'll end up with some unsent folder blocks if there were some empty folders at the end of the list
// Send these now
BulkUpdateInventoryPacket bulkUpdate
= (BulkUpdateInventoryPacket)PacketPool.Instance.GetPacket(PacketType.BulkUpdateInventory);
bulkUpdate.Header.Zerocoded = true;
bulkUpdate.AgentData.AgentID = AgentId;
bulkUpdate.AgentData.TransactionID = transactionId;
bulkUpdate.FolderData = folderDataBlocks.ToArray();
Console.WriteLine("SendBulkUpdateInventory :" + bulkUpdate);
OutPacket(bulkUpdate, ThrottleOutPacketType.Asset);
}
}
/// <summary>
/// Recursively construct bulk update packets to send folders and items
/// </summary>
/// <param name="folder"></param>
/// <param name="folderDataBlocks"></param>
/// <param name="transactionId"></param>
private void SendBulkUpdateInventoryRecursive(
InventoryFolderImpl folder, ref List<BulkUpdateInventoryPacket.FolderDataBlock> folderDataBlocks,
UUID transactionId)
{
folderDataBlocks.Add(GenerateBulkUpdateFolderDataBlock(folder));
const int MAX_ITEMS_PER_PACKET = 5;
// If there are any items then we have to start sending them off in this packet - the next folder will have
// to be in its own bulk update packet. Also, we can only fit 5 items in a packet (at least this was the limit
// being used on the Linden grid at 20081203).
List<InventoryItemBase> items = folder.RequestListOfItems();
while (items.Count > 0)
{
BulkUpdateInventoryPacket bulkUpdate
= (BulkUpdateInventoryPacket)PacketPool.Instance.GetPacket(PacketType.BulkUpdateInventory);
bulkUpdate.Header.Zerocoded = true;
bulkUpdate.AgentData.AgentID = AgentId;
bulkUpdate.AgentData.TransactionID = transactionId;
bulkUpdate.FolderData = folderDataBlocks.ToArray();
int itemsToSend = (items.Count > MAX_ITEMS_PER_PACKET ? MAX_ITEMS_PER_PACKET : items.Count);
bulkUpdate.ItemData = new BulkUpdateInventoryPacket.ItemDataBlock[itemsToSend];
for (int i = 0; i < itemsToSend; i++)
{
// Remove from the end of the list so that we don't incur a performance penalty
bulkUpdate.ItemData[i] = GenerateBulkUpdateItemDataBlock(items[items.Count - 1]);
items.RemoveAt(items.Count - 1);
}
Console.WriteLine("SendBulkUpdateInventoryRecursive :" + bulkUpdate);
OutPacket(bulkUpdate, ThrottleOutPacketType.Asset);
folderDataBlocks = new List<BulkUpdateInventoryPacket.FolderDataBlock>();
// If we're going to be sending another items packet then it needs to contain just the folder to which those
// items belong.
if (items.Count > 0)
folderDataBlocks.Add(GenerateBulkUpdateFolderDataBlock(folder));
}
List<InventoryFolderImpl> subFolders = folder.RequestListOfFolderImpls();
foreach (InventoryFolderImpl subFolder in subFolders)
{
SendBulkUpdateInventoryRecursive(subFolder, ref folderDataBlocks, transactionId);
}
}
/// <summary>
/// Generate a bulk update inventory data block for the given folder
/// </summary>
/// <param name="folder"></param>
/// <returns></returns>
private BulkUpdateInventoryPacket.FolderDataBlock GenerateBulkUpdateFolderDataBlock(InventoryFolderBase folder)
{
BulkUpdateInventoryPacket.FolderDataBlock folderBlock = new BulkUpdateInventoryPacket.FolderDataBlock();
folderBlock.FolderID = folder.ID;
folderBlock.ParentID = folder.ParentID;
folderBlock.Type = -1;
folderBlock.Name = Utils.StringToBytes(folder.Name);
return folderBlock;
}
/// <summary>
/// Generate a bulk update inventory data block for the given item
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private BulkUpdateInventoryPacket.ItemDataBlock GenerateBulkUpdateItemDataBlock(InventoryItemBase item)
{
BulkUpdateInventoryPacket.ItemDataBlock itemBlock = new BulkUpdateInventoryPacket.ItemDataBlock();
itemBlock.ItemID = item.ID;
itemBlock.AssetID = item.AssetID;
itemBlock.CreatorID = item.Creator;
itemBlock.BaseMask = item.BasePermissions;
itemBlock.Description = Utils.StringToBytes(item.Description);
itemBlock.EveryoneMask = item.EveryOnePermissions;
itemBlock.FolderID = item.Folder;
itemBlock.InvType = (sbyte)item.InvType;
itemBlock.Name = Utils.StringToBytes(item.Name);
itemBlock.NextOwnerMask = item.NextPermissions;
itemBlock.OwnerID = item.Owner;
itemBlock.OwnerMask = item.CurrentPermissions;
itemBlock.Type = (sbyte)item.AssetType;
itemBlock.GroupID = item.GroupID;
itemBlock.GroupOwned = item.GroupOwned;
itemBlock.GroupMask = item.GroupPermissions;
itemBlock.Flags = item.Flags;
itemBlock.SalePrice = item.SalePrice;
itemBlock.SaleType = item.SaleType;
itemBlock.CreationDate = item.CreationDate;
itemBlock.CRC =
Helpers.InventoryCRC(
1000, 0, itemBlock.InvType,
itemBlock.Type, itemBlock.AssetID,
itemBlock.GroupID, 100,
itemBlock.OwnerID, itemBlock.CreatorID,
itemBlock.ItemID, itemBlock.FolderID,
(uint)PermissionMask.All, 1, (uint)PermissionMask.All, (uint)PermissionMask.All,
(uint)PermissionMask.All);
return itemBlock;
}
/// <see>IClientAPI.SendBulkUpdateInventory(InventoryItemBase)</see>
public void SendBulkUpdateInventory(InventoryItemBase item)