From 3fc86cb578f28167146d1948de1dbbcbbbd63e91 Mon Sep 17 00:00:00 2001
From: Justin Clarke Casey
Date: Mon, 29 Sep 2008 15:02:03 +0000
Subject: * Move existing inventory module into a 'Transfer' namespace, since
that is the functional it actually fulfills
---
.../Avatar/Inventory/Transfer/InventoryModule.cs | 288 +++++++++++++++++++++
1 file changed, 288 insertions(+)
create mode 100644 OpenSim/Region/Environment/Modules/Avatar/Inventory/Transfer/InventoryModule.cs
(limited to 'OpenSim/Region/Environment/Modules/Avatar/Inventory/Transfer')
diff --git a/OpenSim/Region/Environment/Modules/Avatar/Inventory/Transfer/InventoryModule.cs b/OpenSim/Region/Environment/Modules/Avatar/Inventory/Transfer/InventoryModule.cs
new file mode 100644
index 0000000..6cc938d
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/Avatar/Inventory/Transfer/InventoryModule.cs
@@ -0,0 +1,288 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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.Collections.Generic;
+using System.Reflection;
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+
+namespace OpenSim.Region.Environment.Modules.Avatar.Inventory.Transfer
+{
+ public class InventoryModule : IInventoryModule, IRegionModule
+ {
+ private static readonly ILog m_log
+ = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+ ///
+ /// We need to keep track of the pending item offers between clients since the itemId offered only
+ /// occurs in the initial offer message, not the accept message. So this dictionary links
+ /// IM Session Ids to ItemIds
+ ///
+ private IDictionary m_pendingOffers = new Dictionary();
+
+ private List m_Scenelist = new List();
+ private Dictionary m_AgentRegions = new Dictionary();
+
+ #region IRegionModule Members
+
+ public void Initialise(Scene scene, IConfigSource config)
+ {
+ if (!m_Scenelist.Contains(scene))
+ {
+ m_Scenelist.Add(scene);
+
+ scene.RegisterModuleInterface(this);
+
+ scene.EventManager.OnNewClient += OnNewClient;
+ scene.EventManager.OnClientClosed += ClientLoggedOut;
+ }
+ }
+
+ public void PostInitialise()
+ {
+ }
+
+ public void Close()
+ {
+ }
+
+ public string Name
+ {
+ get { return "InventoryModule"; }
+ }
+
+ public bool IsSharedModule
+ {
+ get { return true; }
+ }
+
+ #endregion
+
+ private void OnNewClient(IClientAPI client)
+ {
+ // Inventory giving is conducted via instant message
+ client.OnInstantMessage += OnInstantMessage;
+ }
+
+ private void OnInstantMessage(IClientAPI client, UUID fromAgentID,
+ UUID fromAgentSession, UUID toAgentID,
+ UUID imSessionID, uint timestamp, string fromAgentName,
+ string message, byte dialog, bool fromGroup, byte offline,
+ uint ParentEstateID, Vector3 Position, UUID RegionID,
+ byte[] binaryBucket)
+ {
+ if (dialog == (byte) InstantMessageDialog.InventoryOffered)
+ {
+ m_log.DebugFormat(
+ "[AGENT INVENTORY]: Routing inventory offering message from {0}, {1} to {2}",
+ client.AgentId, client.Name, toAgentID);
+
+ if (((Scene)(client.Scene)).Entities.ContainsKey(toAgentID) && ((Scene)(client.Scene)).Entities[toAgentID] is ScenePresence)
+ {
+ ScenePresence user = (ScenePresence) ((Scene)(client.Scene)).Entities[toAgentID];
+
+ if (!user.IsChildAgent)
+ {
+ //byte[] rawId = new byte[16];
+
+ // First byte of the array is probably the item type
+ // Next 16 bytes are the UUID
+ //Array.Copy(binaryBucket, 1, rawId, 0, 16);
+
+ //UUID itemId = new UUID(new Guid(rawId));
+ UUID itemId = new UUID(binaryBucket, 1);
+
+ m_log.DebugFormat(
+ "[AGENT INVENTORY]: ItemId for giving is {0}", itemId);
+
+ m_pendingOffers[imSessionID] = itemId;
+
+ user.ControllingClient.SendInstantMessage(
+ fromAgentID, fromAgentSession, message, toAgentID, imSessionID, fromAgentName,
+ dialog, timestamp, binaryBucket);
+
+ return;
+ }
+ else
+ {
+ m_log.WarnFormat(
+ "[AGENT INVENTORY]: Agent {0} targeted for inventory give by {1}, {2} of {3} was a child agent!",
+ toAgentID, client.AgentId, client.Name, message);
+ }
+ }
+ else
+ {
+ m_log.WarnFormat(
+ "[AGENT INVENTORY]: Could not find agent {0} for user {1}, {2} to give {3}",
+ toAgentID, client.AgentId, client.Name, message);
+ }
+ }
+ else if (dialog == (byte) InstantMessageDialog.InventoryAccepted)
+ {
+ m_log.DebugFormat(
+ "[AGENT INVENTORY]: Routing inventory accepted message from {0}, {1} to {2}",
+ client.AgentId, client.Name, toAgentID);
+
+ if (((Scene)(client.Scene)).Entities.ContainsKey(toAgentID) && ((Scene)(client.Scene)).Entities[toAgentID] is ScenePresence)
+ {
+ ScenePresence user = (ScenePresence) ((Scene)(client.Scene)).Entities[toAgentID];
+
+ if (!user.IsChildAgent)
+ {
+ user.ControllingClient.SendInstantMessage(
+ fromAgentID, fromAgentSession, message, toAgentID, imSessionID, fromAgentName,
+ dialog, timestamp, binaryBucket);
+
+ if (m_pendingOffers.ContainsKey(imSessionID))
+ {
+ m_log.DebugFormat(
+ "[AGENT INVENTORY]: Accepted item id {0}", m_pendingOffers[imSessionID]);
+
+ // Since the message originates from the accepting client, the toAgentID is
+ // the agent giving the item.
+ ((Scene)(client.Scene)).GiveInventoryItem(client, toAgentID, m_pendingOffers[imSessionID]);
+
+ m_pendingOffers.Remove(imSessionID);
+ }
+ else
+ {
+ m_log.ErrorFormat(
+ "[AGENT INVENTORY]: Could not find an item associated with session id {0} to accept",
+ imSessionID);
+ }
+
+ return;
+ }
+ else
+ {
+ m_log.WarnFormat(
+ "[AGENT INVENTORY]: Agent {0} targeted for inventory give by {1}, {2} of {3} was a child agent!",
+ toAgentID, client.AgentId, client.Name, message);
+ }
+ }
+ else
+ {
+ m_log.WarnFormat(
+ "[AGENT INVENTORY]: Could not find agent {0} for user {1}, {2} to give {3}",
+ toAgentID, client.AgentId, client.Name, message);
+ }
+ }
+ else if (dialog == (byte) InstantMessageDialog.InventoryDeclined)
+ {
+ if (((Scene)(client.Scene)).Entities.ContainsKey(toAgentID) && ((Scene)(client.Scene)).Entities[toAgentID] is ScenePresence)
+ {
+ ScenePresence user = (ScenePresence) ((Scene)(client.Scene)).Entities[toAgentID];
+
+ if (!user.IsChildAgent)
+ {
+ user.ControllingClient.SendInstantMessage(
+ fromAgentID, fromAgentSession, message, toAgentID, imSessionID, fromAgentName,
+ dialog, timestamp, binaryBucket);
+
+ if (m_pendingOffers.ContainsKey(imSessionID))
+ {
+ m_log.DebugFormat(
+ "[AGENT INVENTORY]: Declined item id {0}", m_pendingOffers[imSessionID]);
+
+ m_pendingOffers.Remove(imSessionID);
+ }
+ else
+ {
+ m_log.ErrorFormat(
+ "[AGENT INVENTORY]: Could not find an item associated with session id {0} to decline",
+ imSessionID);
+ }
+ }
+ }
+ }
+ }
+
+ public void SetRootAgentScene(UUID agentID, Scene scene)
+ {
+ m_AgentRegions[agentID] = scene;
+ }
+
+ public bool NeedSceneCacheClear(UUID agentID, Scene scene)
+ {
+ if (!m_AgentRegions.ContainsKey(agentID))
+ {
+ // Since we can get here two ways, we need to scan
+ // the scenes here. This is somewhat more expensive
+ // but helps avoid a nasty bug
+ //
+
+ foreach (Scene s in m_Scenelist)
+ {
+ ScenePresence presence;
+
+ if (s.TryGetAvatar(agentID, out presence))
+ {
+ // If the agent is in this scene, then we
+ // are being called twice in a single
+ // teleport. This is wasteful of cycles
+ // but harmless due to this 2nd level check
+ //
+ // If the agent is found in another scene
+ // then the list wasn't current
+ //
+ // If the agent is totally unknown, then what
+ // are we even doing here??
+ //
+ if (s == scene)
+ return true;
+ else
+ return false;
+ }
+ }
+ return true;
+ }
+
+ // The agent is left in current Scene, so we must be
+ // going to another instance
+ //
+ if (m_AgentRegions[agentID] == scene)
+ {
+ m_AgentRegions.Remove(agentID);
+ return true;
+ }
+
+ // Another region has claimed the agent
+ //
+ return false;
+ }
+
+ public void ClientLoggedOut(UUID agentID)
+ {
+ if (m_AgentRegions.ContainsKey(agentID))
+ m_AgentRegions.Remove(agentID);
+ }
+ }
+}
--
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