From ad8ee180900b83954718178be916f1278a30f46a Mon Sep 17 00:00:00 2001 From: Diva Canto Date: Sun, 27 Dec 2009 08:38:05 -0800 Subject: [PATCH] First pass at the local connector for presence. No cache yet. Just the connector to the local service and a presence detector object. --- .../Presence/LocalPresenceServiceConnector.cs | 187 ++++++++++++++++++ .../Presence/PresenceDetector.cs | 79 ++++++++ 2 files changed, 266 insertions(+) create mode 100644 OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs create mode 100644 OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs new file mode 100644 index 0000000000..0012f0a59a --- /dev/null +++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs @@ -0,0 +1,187 @@ +/* + * 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 PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo; + +using OpenMetaverse; +using log4net; +using Nini.Config; + +namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence +{ + public class LocalPresenceServiceConnector : ISharedRegionModule, IPresenceService + { + private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); + + #region ISharedRegionModule + + private bool m_Enabled = false; + private bool m_Initialized = false; + + private PresenceDetector m_PresenceDetector; + private IPresenceService m_PresenceService; + + public Type ReplaceableInterface + { + get { return null; } + } + + public string Name + { + get { return "LocalPresenceServiceConnector"; } + } + + public void Initialise(IConfigSource source) + { + IConfig moduleConfig = source.Configs["Modules"]; + if (moduleConfig != null) + { + string name = moduleConfig.GetString("PresenceServices", ""); + if (name == Name) + { + IConfig inventoryConfig = source.Configs["PresenceService"]; + if (inventoryConfig == null) + { + m_log.Error("[LOCAL PRESENCE CONNECTOR]: PresenceService missing from OpenSim.ini"); + return; + } + + string serviceDll = inventoryConfig.GetString("LocalServiceModule", String.Empty); + + if (serviceDll == String.Empty) + { + m_log.Error("[LOCAL PRESENCE CONNECTOR]: No LocalServiceModule named in section InventoryService"); + return; + } + + Object[] args = new Object[] { source }; + m_log.DebugFormat("[LOCAL PRESENCE CONNECTOR]: Service dll = {0}", serviceDll); + + m_PresenceService = ServerUtils.LoadPlugin(serviceDll, args); + + if (m_PresenceService == null) + { + m_log.Error("[LOCAL PRESENCE CONNECTOR]: Can't load presence service"); + //return; + throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's"); + } + + //Init(source); + + m_PresenceDetector = new PresenceDetector(this); + + m_Enabled = true; + m_log.Info("[LOCAL PRESENCE CONNECTOR]: Local presence connector enabled"); + } + } + } + + public void PostInitialise() + { + } + + public void Close() + { + } + + public void AddRegion(Scene scene) + { + if (!m_Enabled) + return; + + // m_log.DebugFormat( + // "[LOCAL PRESENCE CONNECTOR]: Registering IPresenceService to scene {0}", scene.RegionInfo.RegionName); + + scene.RegisterModuleInterface(this); + m_PresenceDetector.AddRegion(scene); + + m_log.InfoFormat("[LOCAL PRESENCE CONNECTOR]: Enabled local presence for region {0}", scene.RegionInfo.RegionName); + + } + + public void RemoveRegion(Scene scene) + { + if (!m_Enabled) + return; + + m_PresenceDetector.RemoveRegion(scene); + } + + public void RegionLoaded(Scene scene) + { + if (!m_Enabled) + return; + + } + + #endregion + + #region IPresenceService + + public bool LoginAgent(UUID principalID, UUID sessionID, UUID secureSessionID) + { + m_log.Warn("[LOCAL PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators"); + return false; + } + + public bool LogoutAgent(UUID sessionID) + { + return m_PresenceService.LogoutAgent(sessionID); + } + + + public bool LogoutRegionAgents(UUID regionID) + { + return m_PresenceService.LogoutRegionAgents(regionID); + } + + public bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt) + { + return m_PresenceService.ReportAgent(sessionID, regionID, position, lookAt); + } + + public PresenceInfo GetAgent(UUID sessionID) + { + return m_PresenceService.GetAgent(sessionID); + } + + public PresenceInfo[] GetAgents(UUID[] principalIDs) + { + return m_PresenceService.GetAgents(principalIDs); + } + + #endregion + + } +} diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs new file mode 100644 index 0000000000..150728f6cb --- /dev/null +++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs @@ -0,0 +1,79 @@ +/* + * 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 OpenSim.Framework; +using OpenSim.Region.Framework.Scenes; +using OpenSim.Services.Interfaces; + +using OpenMetaverse; + +namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence +{ + public class PresenceDetector + { + private IPresenceService m_PresenceService; + + public PresenceDetector(IPresenceService presenceservice) + { + m_PresenceService = presenceservice; + } + + public void AddRegion(Scene scene) + { + scene.EventManager.OnMakeRootAgent += OnMakeRootAgent; + scene.EventManager.OnNewClient += OnNewClient; + + m_PresenceService.LogoutRegionAgents(scene.RegionInfo.RegionID); + } + + public void RemoveRegion(Scene scene) + { + scene.EventManager.OnMakeRootAgent -= OnMakeRootAgent; + scene.EventManager.OnNewClient -= OnNewClient; + + m_PresenceService.LogoutRegionAgents(scene.RegionInfo.RegionID); + } + + public void OnMakeRootAgent(ScenePresence sp) + { + m_PresenceService.ReportAgent(sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat); + } + + public void OnNewClient(IClientAPI client) + { + client.OnLogout += OnLogout; + } + + public void OnLogout(IClientAPI client) + { + client.OnLogout -= OnLogout; + m_PresenceService.LogoutAgent(client.SessionId); + } + } +}