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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 OpenSim.Region.Framework.Interfaces;
- using OpenSim.Region.Framework.Scenes;
- using OpenSim.Server.Base;
- using OpenSim.Services.Interfaces;
- using OpenSim.Services.Connectors;
- using OpenMetaverse;
- using log4net;
- using Mono.Addins;
- using Nini.Config;
- namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
- {
- [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteGridUserServicesConnector")]
- public class RemoteGridUserServicesConnector : ISharedRegionModule, IGridUserService
- {
- private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
- private const int KEEPTIME = 30; // 30 secs
- private ExpiringCache<string, GridUserInfo> m_Infos = new ExpiringCache<string, GridUserInfo>();
- #region ISharedRegionModule
- private bool m_Enabled = false;
- private ActivityDetector m_ActivityDetector;
- private IGridUserService m_RemoteConnector;
- public Type ReplaceableInterface
- {
- get { return null; }
- }
- public string Name
- {
- get { return "RemoteGridUserServicesConnector"; }
- }
- public void Initialise(IConfigSource source)
- {
- IConfig moduleConfig = source.Configs["Modules"];
- if (moduleConfig != null)
- {
- string name = moduleConfig.GetString("GridUserServices", "");
- if (name == Name)
- {
- m_RemoteConnector = new GridUserServicesConnector(source);
- m_Enabled = true;
- m_ActivityDetector = new ActivityDetector(this);
- m_log.Info("[REMOTE GRID USER CONNECTOR]: Remote grid user enabled");
- }
- }
- }
- public void PostInitialise()
- {
- }
- public void Close()
- {
- }
- public void AddRegion(Scene scene)
- {
- if (!m_Enabled)
- return;
- scene.RegisterModuleInterface<IGridUserService>(this);
- m_ActivityDetector.AddRegion(scene);
- m_log.InfoFormat("[REMOTE GRID USER CONNECTOR]: Enabled remote grid user for region {0}", scene.RegionInfo.RegionName);
- }
- public void RemoveRegion(Scene scene)
- {
- if (!m_Enabled)
- return;
- m_ActivityDetector.RemoveRegion(scene);
- }
- public void RegionLoaded(Scene scene)
- {
- if (!m_Enabled)
- return;
- }
- #endregion
- #region IGridUserService
- public GridUserInfo LoggedIn(string userID)
- {
- m_log.Warn("[REMOTE GRID USER CONNECTOR]: LoggedIn not implemented at the simulators");
- return null;
- }
- public bool LoggedOut(string userID, UUID sessionID, UUID region, Vector3 position, Vector3 lookat)
- {
- if (m_Infos.Contains(userID))
- m_Infos.Remove(userID);
- return m_RemoteConnector.LoggedOut(userID, sessionID, region, position, lookat);
- }
- public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
- {
- if (m_RemoteConnector.SetHome(userID, regionID, position, lookAt))
- {
- // Update the cache too
- GridUserInfo info = null;
- if (m_Infos.TryGetValue(userID, out info))
- {
- info.HomeRegionID = regionID;
- info.HomePosition = position;
- info.HomeLookAt = lookAt;
- }
- return true;
- }
- return false;
- }
- public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
- {
- if (m_RemoteConnector.SetLastPosition(userID, sessionID, regionID, position, lookAt))
- {
- // Update the cache too
- GridUserInfo info = null;
- if (m_Infos.TryGetValue(userID, out info))
- {
- info.LastRegionID = regionID;
- info.LastPosition = position;
- info.LastLookAt = lookAt;
- }
- return true;
- }
- return false;
- }
- public GridUserInfo GetGridUserInfo(string userID)
- {
- GridUserInfo info = null;
- if (m_Infos.TryGetValue(userID, out info))
- return info;
- info = m_RemoteConnector.GetGridUserInfo(userID);
- m_Infos.AddOrUpdate(userID, info, KEEPTIME);
- return info;
- }
- public GridUserInfo[] GetGridUserInfo(string[] userID)
- {
- return m_RemoteConnector.GetGridUserInfo(userID);
- }
- #endregion
- }
- }
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