opensim-development – Rev 1
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/*
* 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 OpenSimulator 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.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using Mono.Addins;
namespace OpenSim.Region.CoreModules.Avatar.Groups
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GroupsModule")]
public class GroupsModule : ISharedRegionModule
{
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Dictionary<UUID, GroupMembershipData> m_GroupMap =
new Dictionary<UUID, GroupMembershipData>();
private Dictionary<UUID, IClientAPI> m_ClientMap =
new Dictionary<UUID, IClientAPI>();
private UUID opensimulatorGroupID =
new UUID("00000000-68f9-1111-024e-222222111123");
private List<Scene> m_SceneList = new List<Scene>();
private static GroupMembershipData osGroup =
new GroupMembershipData();
private bool m_Enabled = false;
#region ISharedRegionModule Members
public void Initialise(IConfigSource config)
{
IConfig groupsConfig = config.Configs["Groups"];
if (groupsConfig == null)
{
m_log.Info("[GROUPS]: No configuration found. Using defaults");
}
else
{
m_Enabled = groupsConfig.GetBoolean("Enabled", false);
if (!m_Enabled)
{
m_log.Info("[GROUPS]: Groups disabled in configuration");
return;
}
if (groupsConfig.GetString("Module", "Default") != "Default")
{
m_Enabled = false;
return;
}
}
}
public void AddRegion(Scene scene)
{
if (!m_Enabled)
return;
lock (m_SceneList)
{
if (!m_SceneList.Contains(scene))
{
if (m_SceneList.Count == 0)
{
osGroup.GroupID = opensimulatorGroupID;
osGroup.GroupName = "OpenSimulator Testing";
osGroup.GroupPowers =
(uint)(GroupPowers.AllowLandmark |
GroupPowers.AllowSetHome);
m_GroupMap[opensimulatorGroupID] = osGroup;
}
m_SceneList.Add(scene);
}
}
scene.EventManager.OnNewClient += OnNewClient;
scene.EventManager.OnClientClosed += OnClientClosed;
// scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
}
public void RemoveRegion(Scene scene)
{
if (!m_Enabled)
return;
lock (m_SceneList)
{
if (m_SceneList.Contains(scene))
m_SceneList.Remove(scene);
}
scene.EventManager.OnNewClient -= OnNewClient;
scene.EventManager.OnClientClosed -= OnClientClosed;
}
public void RegionLoaded(Scene scene)
{
}
public void PostInitialise()
{
}
public void Close()
{
if (!m_Enabled)
return;
// m_log.Debug("[GROUPS]: Shutting down group module.");
lock (m_ClientMap)
{
m_ClientMap.Clear();
}
lock (m_GroupMap)
{
m_GroupMap.Clear();
}
}
public string Name
{
get { return "GroupsModule"; }
}
public Type ReplaceableInterface
{
get { return null; }
}
#endregion
private void OnNewClient(IClientAPI client)
{
// Subscribe to instant messages
// client.OnInstantMessage += OnInstantMessage;
client.OnAgentDataUpdateRequest += OnAgentDataUpdateRequest;
client.OnUUIDGroupNameRequest += HandleUUIDGroupNameRequest;
lock (m_ClientMap)
{
if (!m_ClientMap.ContainsKey(client.AgentId))
{
m_ClientMap.Add(client.AgentId, client);
}
}
GroupMembershipData[] updateGroups = new GroupMembershipData[1];
updateGroups[0] = osGroup;
client.SendGroupMembership(updateGroups);
}
private void OnAgentDataUpdateRequest(IClientAPI remoteClient,
UUID AgentID, UUID SessionID)
{
UUID ActiveGroupID;
string ActiveGroupName;
ulong ActiveGroupPowers;
string firstname = remoteClient.FirstName;
string lastname = remoteClient.LastName;
string ActiveGroupTitle = "I IZ N0T";
ActiveGroupID = osGroup.GroupID;
ActiveGroupName = osGroup.GroupName;
ActiveGroupPowers = osGroup.GroupPowers;
remoteClient.SendAgentDataUpdate(AgentID, ActiveGroupID, firstname,
lastname, ActiveGroupPowers, ActiveGroupName,
ActiveGroupTitle);
}
// private void OnInstantMessage(IClientAPI client, GridInstantMessage im)
// {
// }
// private void OnGridInstantMessage(GridInstantMessage msg)
// {
// // Trigger the above event handler
// OnInstantMessage(null, msg);
// }
private void HandleUUIDGroupNameRequest(UUID id,IClientAPI remote_client)
{
string groupnamereply = "Unknown";
UUID groupUUID = UUID.Zero;
lock (m_GroupMap)
{
if (m_GroupMap.ContainsKey(id))
{
GroupMembershipData grp = m_GroupMap[id];
groupnamereply = grp.GroupName;
groupUUID = grp.GroupID;
}
}
remote_client.SendGroupNameReply(groupUUID, groupnamereply);
}
private void OnClientClosed(UUID agentID, Scene scene)
{
lock (m_ClientMap)
{
if (m_ClientMap.ContainsKey(agentID))
{
// IClientAPI cli = m_ClientMap[agentID];
// if (cli != null)
// {
// //m_log.Info("[GROUPS]: Removing all reference to groups for " + cli.Name);
// }
// else
// {
// //m_log.Info("[GROUPS]: Removing all reference to groups for " + agentID.ToString());
// }
m_ClientMap.Remove(agentID);
}
}
}
}
}