Presence remote connector and handler. Presence HG Broker. Nothing tested, just compiles.

3 files changed, 414 insertions, 1 deletions

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/HGPresenceBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/HGPresenceBroker.cs
new file mode 100644
index 0000000..0d913bc
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/HGPresenceBroker.cs
@@ -0,0 +1,256 @@
+/*
+ * 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 HGPresenceBroker : ISharedRegionModule, IPresenceService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        #region ISharedRegionModule
+
+        private bool m_Enabled = false;
+
+        private PresenceDetector m_PresenceDetector;
+        private IPresenceService m_GridService;
+        private IPresenceService m_HGService;
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "HGPresenceBroker"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("PresenceServices", "");
+                if (name == Name)
+                {
+                    //m_RemoteConnector = new InventoryServicesConnector(source);
+
+                    m_Enabled = true;
+
+                    m_PresenceDetector = new PresenceDetector(this);
+
+
+                    IConfig pConfig = source.Configs["PresenceService"];
+                    if (pConfig == null)
+                    {
+                        m_log.Error("[HG PRESENCE CONNECTOR]: PresenceService missing from OpenSim.ini");
+                        return;
+                    }
+
+                    string localDll = pConfig.GetString("LocalGridPresenceService",
+                            String.Empty);
+                    string HGDll = pConfig.GetString("HypergridPresenceService",
+                            String.Empty);
+
+                    if (localDll == String.Empty)
+                    {
+                        m_log.Error("[HG PRESENCE CONNECTOR]: No LocalGridPresenceService named in section PresenceService");
+                        //return;
+                        throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
+                    }
+
+                    if (HGDll == String.Empty)
+                    {
+                        m_log.Error("[HG PRESENCE CONNECTOR]: No HypergridPresenceService named in section PresenceService");
+                        //return;
+                        throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
+                    }
+
+                    Object[] args = new Object[] { source };
+                    m_GridService = ServerUtils.LoadPlugin<IPresenceService>(localDll, args);
+
+                    m_HGService = ServerUtils.LoadPlugin<IPresenceService>(HGDll, args);
+                    // no. This will be:
+                    // m_HGService = new HGPresenceServiceConnector();
+
+                    if (m_GridService == null)
+                    {
+                        m_log.Error("[HG PRESENCE CONNECTOR]: Can't load local presence service");
+                        return;
+                    }
+                    if (m_HGService == null)
+                    {
+                        m_log.Error("[HG PRESENCE CONNECTOR]: Can't load hypergrid presence service");
+                        return;
+                    }
+
+                    m_log.Info("[HG PRESENCE CONNECTOR]: Hypergrid presence enabled");
+                }
+            }
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IPresenceService>(this);
+            m_PresenceDetector.AddRegion(scene);
+
+            m_log.InfoFormat("[HG PRESENCE CONNECTOR]: Enabled hypergrid 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("[HG PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators");
+            return false;
+        }
+
+        public bool LogoutAgent(UUID sessionID)
+        {
+            return m_GridService.LogoutAgent(sessionID);
+        }
+
+
+        public bool LogoutRegionAgents(UUID regionID)
+        {
+            return m_GridService.LogoutRegionAgents(regionID);
+        }
+
+        public bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
+        {
+            return m_GridService.ReportAgent(sessionID, regionID, position, lookAt);
+        }
+
+        public PresenceInfo GetAgent(UUID sessionID)
+        {
+            return m_GridService.GetAgent(sessionID);
+        }
+
+        public PresenceInfo[] GetAgents(string[] principalIDs)
+        {
+            Dictionary<string, List<string>> triage = new Dictionary<string, List<string>>();
+            List<PresenceInfo> presences = new List<PresenceInfo>();
+
+            foreach (string s in principalIDs)
+            {
+                string url = string.Empty;
+                string uuid = UUID.Zero.ToString();
+                StringToUrlAndUUID(s, out url, out uuid);
+                if (triage.ContainsKey(url))
+                    triage[url].Add(uuid);
+                else
+                {
+                    List<string> list = new List<string>();
+                    list.Add(uuid);
+                    triage.Add(url, list);
+                }
+            }
+
+            foreach (KeyValuePair<string, List<string>> kvp in triage)
+            {
+                if (kvp.Key == "local")
+                {
+                    PresenceInfo[] pinfos = m_GridService.GetAgents(kvp.Value.ToArray());
+                    presences.AddRange(pinfos);
+                }
+                else
+                {
+                    PresenceInfo[] pinfos = m_HGService.GetAgents(/*kvp.Key,*/ kvp.Value.ToArray());
+                    presences.AddRange(pinfos);
+                }
+            }
+
+            return presences.ToArray();
+        }
+
+        #endregion
+
+        private void StringToUrlAndUUID(string id, out string url, out string uuid)
+        {
+            url = String.Empty;
+            uuid = String.Empty;
+
+            Uri uri;
+
+            if (Uri.TryCreate(id, UriKind.Absolute, out uri) &&
+                    uri.Scheme == Uri.UriSchemeHttp)
+            {
+                url = "http://" + uri.Authority;
+                uuid = uri.LocalPath.Trim(new char[] { '/' });
+            }
+            else
+            {
+                url = "local";
+                uuid = id;
+            }
+        }
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
index 24362c7..510e9cb 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
@@ -47,7 +47,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
         #region ISharedRegionModule
 
         private bool m_Enabled = false;
-        private bool m_Initialized = false;
 
         private PresenceDetector m_PresenceDetector;
         private IPresenceService m_PresenceService;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
new file mode 100644
index 0000000..eacf467
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
@@ -0,0 +1,158 @@
+/*
+ * 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 RemotePresenceServiceConnector : ISharedRegionModule, IPresenceService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        #region ISharedRegionModule
+
+        private bool m_Enabled = false;
+
+        private PresenceDetector m_PresenceDetector;
+        private IPresenceService m_RemoteConnector;
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "RemotePresenceServiceConnector"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("PresenceServices", "");
+                if (name == Name)
+                {
+                    //m_RemoteConnector = new PresenceServicesConnector(source);
+
+                    m_Enabled = true;
+
+                    m_PresenceDetector = new PresenceDetector(this);
+
+                    m_log.Info("[INVENTORY CONNECTOR]: Remote presence enabled");
+                }
+            }
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IPresenceService>(this);
+            m_PresenceDetector.AddRegion(scene);
+
+            m_log.InfoFormat("[REMOTE PRESENCE CONNECTOR]: Enabled remote 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("[REMOTE PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators");
+            return false;
+        }
+
+        public bool LogoutAgent(UUID sessionID)
+        {
+            return m_RemoteConnector.LogoutAgent(sessionID);
+        }
+
+
+        public bool LogoutRegionAgents(UUID regionID)
+        {
+            return m_RemoteConnector.LogoutRegionAgents(regionID);
+        }
+
+        public bool ReportAgent(UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
+        {
+            return m_RemoteConnector.ReportAgent(sessionID, regionID, position, lookAt);
+        }
+
+        public PresenceInfo GetAgent(UUID sessionID)
+        {
+            return m_RemoteConnector.GetAgent(sessionID);
+        }
+
+        public PresenceInfo[] GetAgents(string[] principalIDs)
+        {
+            return m_RemoteConnector.GetAgents(principalIDs);
+        }
+
+        #endregion
+
+    }
+}