initial version of a meeting concierge module.

1 files changed, 213 insertions, 0 deletions

diff --git a/OpenSim/Region/Environment/Modules/Avatar/Concierge/ConciergeModule.cs b/OpenSim/Region/Environment/Modules/Avatar/Concierge/ConciergeModule.cs
new file mode 100644
index 0000000..0c0f553
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/Avatar/Concierge/ConciergeModule.cs
@@ -0,0 +1,213 @@
+/*
+ * 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 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.IO;
+using System.Net.Sockets;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using System.Threading;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+
+namespace OpenSim.Region.Environment.Modules.Avatar.Concierge
+{
+    public class ConciergeModule : IRegionModule
+    {
+        private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private const int DEBUG_CHANNEL = 2147483647;
+
+        private int _conciergeChannel = 42;
+        private List<Scene> _scenes = new List<Scene>();
+        private IConfig _config;
+        private string _whoami = null;
+
+        internal object _syncy = new object();
+
+        #region IRegionModule Members
+        public void Initialise(Scene scene, IConfigSource config)
+        {
+            try
+            {
+                if ((_config = config.Configs["Concierge"]) == null)
+                {
+                    _log.InfoFormat("[Concierge] no configuration section [Concierge] in OpenSim.ini: module not configured");
+                    return;
+                }
+
+                if (!_config.GetBoolean("enabled", false))
+                {
+                    _log.InfoFormat("[Concierge] module disabled by OpenSim.ini configuration");
+                    return;
+                }
+
+            }
+            catch (Exception)
+            {
+                _log.Info("[Concierge] module not configured");
+                return;
+            }
+
+            _conciergeChannel = config.Configs["Concierge"].GetInt("concierge_channel", _conciergeChannel);
+            _whoami = _config.GetString("concierge_name", "conferencier");
+
+            lock (_syncy)
+            {
+                if (!_scenes.Contains(scene))
+                {
+                    _scenes.Add(scene);
+                    // subscribe to NewClient events
+                    scene.EventManager.OnNewClient += OnNewClient;
+
+                    // subscribe to *Chat events
+                    scene.EventManager.OnChatFromWorld += OnSimChat;
+                    scene.EventManager.OnChatBroadcast += OnSimBroadcast;
+
+                    // subscribe to agent change events
+                    scene.EventManager.OnMakeRootAgent += OnMakeRootAgent;
+                    scene.EventManager.OnMakeChildAgent += OnMakeChildAgent;
+                }
+            }
+            _log.InfoFormat("[Concierge] initialized for {0}", scene.RegionInfo.RegionName);
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "ConciergeModule"; }
+        }
+
+        public bool IsSharedModule
+        {
+            get { return true; }
+        }
+
+        #endregion
+
+        #region ISimChat Members
+        public void OnSimBroadcast(Object sender, OSChatMessage c)
+        {
+            if (_conciergeChannel == c.Channel)
+            { 
+                // concierge request: interpret
+                return;
+            }
+
+            if (0 == c.Channel || DEBUG_CHANNEL == c.Channel)
+            {
+                // log as avatar/prim chat
+                return;
+            }
+
+            return;
+        }
+
+        public void OnSimChat(Object sender, OSChatMessage c)
+        {
+            if (_conciergeChannel == c.Channel)
+            { 
+                // concierge request: interpret
+                return;
+            }
+
+            if (0 == c.Channel || DEBUG_CHANNEL == c.Channel)
+            {
+                // log as avatar/prim chat
+                return;
+            }
+
+            return;
+        }
+
+        #endregion
+
+
+        public void OnNewClient(IClientAPI client)
+        {
+            try
+            {
+                client.OnChatFromViewer += OnSimChat;
+            }
+            catch (Exception ex)
+            {
+                _log.Error("[Concierge]: NewClient exception trap:" + ex.ToString());
+            }
+        }
+
+
+        public void OnMakeRootAgent(ScenePresence agent)
+        {
+            _log.DebugFormat("[Concierge] {0} enters {1}", agent.Name, agent.Scene.RegionInfo.RegionName);
+            AnnounceToAgentsRegion(agent, String.Format("{0} enters {1}", agent.Name, agent.Scene.RegionInfo.RegionName));
+        }
+
+
+        public void OnMakeChildAgent(ScenePresence agent)
+        {
+            _log.DebugFormat("[Concierge] {0} leaves {1}", agent.Name, agent.Scene.RegionInfo.RegionName);
+            AnnounceToAgentsRegion(agent, String.Format("{0} leaves {1}", agent.Name, agent.Scene.RegionInfo.RegionName));
+        }
+
+
+        public void ClientLoggedOut(IClientAPI client)
+        {
+            string clientName = String.Format("{0} {1}", client.FirstName, client.LastName);
+            _log.DebugFormat("[CONCIERGE] {0} logging off.", clientName);
+        }
+
+
+        static private Vector3 posOfGod = new Vector3(128, 128, 9999);
+
+        protected void AnnounceToAgentsRegion(ScenePresence scenePresence, string msg)
+        {
+            OSChatMessage c = new OSChatMessage();
+            c.Message = msg;
+            c.Type = ChatTypeEnum.Say;
+            c.Channel = 0;
+            c.Position = posOfGod;
+            c.From = _whoami;
+            c.Sender = null;
+            c.SenderUUID = UUID.Zero;
+            c.Scene = scenePresence.Scene;
+
+            scenePresence.Scene.EventManager.TriggerOnChatBroadcast(this, c);
+        }
+    }
+}
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