From a89d097355526d4dc52a75a9734c6a02c3008ef4 Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Mon, 9 Feb 2009 09:16:15 +0000
Subject: starting phase 2 of the OpenSim.Region.Environment commit: relocating
OpenSim.Region.Environment.Modules.Agent en bloc to
OpenSim.Region.CoreModules
---
.../Agent/Capabilities/CapabilitiesModule.cs | 210 +++++++++++++++++++++
1 file changed, 210 insertions(+)
create mode 100644 OpenSim/Region/CoreModules/Agent/Capabilities/CapabilitiesModule.cs
(limited to 'OpenSim/Region/CoreModules/Agent/Capabilities')
diff --git a/OpenSim/Region/CoreModules/Agent/Capabilities/CapabilitiesModule.cs b/OpenSim/Region/CoreModules/Agent/Capabilities/CapabilitiesModule.cs
new file mode 100644
index 0000000..4f7f177
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Agent/Capabilities/CapabilitiesModule.cs
@@ -0,0 +1,210 @@
+/*
+ * 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 copyrightD
+ * 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;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Framework.Communications.Capabilities;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using Caps = OpenSim.Framework.Communications.Capabilities.Caps;
+
+namespace OpenSim.Region.CoreModules.Agent.Capabilities
+{
+ public class CapabilitiesModule : IRegionModule, ICapabilitiesModule
+ {
+ private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+ protected Scene m_scene;
+
+ ///
+ /// Each agent has its own capabilities handler.
+ ///
+ protected Dictionary m_capsHandlers = new Dictionary();
+
+ protected Dictionary capsPaths = new Dictionary();
+ protected Dictionary> childrenSeeds
+ = new Dictionary>();
+
+ public void Initialise(Scene scene, IConfigSource source)
+ {
+ m_scene = scene;
+ m_scene.RegisterModuleInterface(this);
+ }
+
+ public void PostInitialise() {}
+ public void Close() {}
+ public string Name { get { return "Capabilities Module"; } }
+ public bool IsSharedModule { get { return false; } }
+
+ public void AddCapsHandler(UUID agentId)
+ {
+ if (m_scene.RegionInfo.EstateSettings.IsBanned(agentId))
+ return;
+
+ String capsObjectPath = GetCapsPath(agentId);
+
+ if (m_capsHandlers.ContainsKey(agentId))
+ {
+ Caps oldCaps = m_capsHandlers[agentId];
+
+ m_log.DebugFormat(
+ "[CAPS]: Reregistering caps for agent {0}. Old caps path {1}, new caps path {2}. ",
+ agentId, oldCaps.CapsObjectPath, capsObjectPath);
+ // This should not happen. The caller code is confused. We need to fix that.
+ // CAPs can never be reregistered, or the client will be confused.
+ // Hence this return here.
+ //return;
+ }
+
+ Caps caps
+ = new Caps(
+ m_scene.AssetCache, m_scene.CommsManager.HttpServer, m_scene.RegionInfo.ExternalHostName,
+ m_scene.CommsManager.HttpServer.Port,
+ capsObjectPath, agentId, m_scene.DumpAssetsToFile, m_scene.RegionInfo.RegionName);
+
+ caps.RegisterHandlers();
+
+ m_scene.EventManager.TriggerOnRegisterCaps(agentId, caps);
+
+ caps.AddNewInventoryItem = m_scene.AddUploadedInventoryItem;
+ caps.ItemUpdatedCall = m_scene.CapsUpdateInventoryItemAsset;
+ caps.TaskScriptUpdatedCall = m_scene.CapsUpdateTaskInventoryScriptAsset;
+ caps.CAPSFetchInventoryDescendents = m_scene.HandleFetchInventoryDescendentsCAPS;
+ caps.GetClient = m_scene.SceneContents.GetControllingClient;
+
+ m_capsHandlers[agentId] = caps;
+ }
+
+ public void RemoveCapsHandler(UUID agentId)
+ {
+ if (childrenSeeds.ContainsKey(agentId))
+ {
+ childrenSeeds.Remove(agentId);
+ }
+
+ lock (m_capsHandlers)
+ {
+ if (m_capsHandlers.ContainsKey(agentId))
+ {
+ m_capsHandlers[agentId].DeregisterHandlers();
+ m_scene.EventManager.TriggerOnDeregisterCaps(agentId, m_capsHandlers[agentId]);
+ m_capsHandlers.Remove(agentId);
+ }
+ else
+ {
+ m_log.WarnFormat(
+ "[CAPS]: Received request to remove CAPS handler for root agent {0} in {1}, but no such CAPS handler found!",
+ agentId, m_scene.RegionInfo.RegionName);
+ }
+ }
+ }
+
+ public Caps GetCapsHandlerForUser(UUID agentId)
+ {
+ lock (m_capsHandlers)
+ {
+ if (m_capsHandlers.ContainsKey(agentId))
+ {
+ return m_capsHandlers[agentId];
+ }
+ }
+
+ return null;
+ }
+
+ public void NewUserConnection(AgentCircuitData agent)
+ {
+ capsPaths[agent.AgentID] = agent.CapsPath;
+ childrenSeeds[agent.AgentID]
+ = ((agent.ChildrenCapSeeds == null) ? new Dictionary() : agent.ChildrenCapSeeds);
+ }
+
+ public string GetCapsPath(UUID agentId)
+ {
+ if (capsPaths.ContainsKey(agentId))
+ {
+ return capsPaths[agentId];
+ }
+
+ return null;
+ }
+
+ public Dictionary GetChildrenSeeds(UUID agentID)
+ {
+ Dictionary seeds = null;
+ if (childrenSeeds.TryGetValue(agentID, out seeds))
+ return seeds;
+ return new Dictionary();
+ }
+
+ public void DropChildSeed(UUID agentID, ulong handle)
+ {
+ Dictionary seeds;
+ if (childrenSeeds.TryGetValue(agentID, out seeds))
+ {
+ seeds.Remove(handle);
+ }
+ }
+
+ public string GetChildSeed(UUID agentID, ulong handle)
+ {
+ Dictionary seeds;
+ string returnval;
+ if (childrenSeeds.TryGetValue(agentID, out seeds))
+ {
+ if (seeds.TryGetValue(handle, out returnval))
+ return returnval;
+ }
+ return null;
+ }
+
+ public void SetChildrenSeed(UUID agentID, Dictionary seeds)
+ {
+ //Console.WriteLine(" !!! Setting child seeds in {0} to {1}", RegionInfo.RegionName, value.Count);
+ childrenSeeds[agentID] = seeds;
+ }
+
+ public void DumpChildrenSeeds(UUID agentID)
+ {
+ Console.WriteLine("================ ChildrenSeed {0} ================", m_scene.RegionInfo.RegionName);
+ foreach (KeyValuePair kvp in childrenSeeds[agentID])
+ {
+ uint x, y;
+ Utils.LongToUInts(kvp.Key, out x, out y);
+ x = x / Constants.RegionSize;
+ y = y / Constants.RegionSize;
+ Console.WriteLine(" >> {0}, {1}: {2}", x, y, kvp.Value);
+ }
+ }
+ }
+}
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