Merge branch 'opensim-master' into dev-appearance

3 files changed, 83 insertions, 14 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
index ef5efdd..4359c01 100644
--- a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
@@ -167,7 +167,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             // sanity check:
             if (c.Sender == null)
             {
-                m_log.ErrorFormat("[CHAT] OnChatFromClient from {0} has empty Sender field!", sender);
+                m_log.ErrorFormat("[CHAT]: OnChatFromClient from {0} has empty Sender field!", sender);
                 return;
             }
 
@@ -220,17 +220,25 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             if (message.Length >= 1000) // libomv limit
                 message = message.Substring(0, 1000);
 
-            // m_log.DebugFormat("[CHAT]: DCTA: fromID {0} fromName {1}, cType {2}, sType {3}", fromID, fromName, c.Type, sourceType);
+//            m_log.DebugFormat(
+//                "[CHAT]: DCTA: fromID {0} fromName {1}, region{2}, cType {3}, sType {4}", 
+//                fromID, fromName, scene.RegionInfo.RegionName, c.Type, sourceType);
 
+            HashSet<UUID> receiverIDs = new HashSet<UUID>();
+            
             foreach (Scene s in m_scenes)
             {
                 s.ForEachScenePresence(
                     delegate(ScenePresence presence)
                     {
-                        TrySendChatMessage(presence, fromPos, regionPos, fromID, fromName, c.Type, message, sourceType);
+                        if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromName, c.Type, message, sourceType))
+                            receiverIDs.Add(presence.UUID);
                     }
                 );
             }
+            
+            (scene as Scene).EventManager.TriggerOnChatToClients(
+                fromID, receiverIDs, message, c.Type, fromPos, fromName, sourceType, ChatAudibleLevel.Fully);
         }
 
         static private Vector3 CenterOfRegion = new Vector3(128, 128, 30);
@@ -269,6 +277,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             
             // m_log.DebugFormat("[CHAT] Broadcast: fromID {0} fromName {1}, cType {2}, sType {3}", fromID, fromName, cType, sourceType);
 
+            HashSet<UUID> receiverIDs = new HashSet<UUID>();
+            
             ((Scene)c.Scene).ForEachScenePresence(
                 delegate(ScenePresence presence)
                 {
@@ -286,16 +296,32 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                     
                     client.SendChatMessage(c.Message, (byte)cType, CenterOfRegion, fromName, fromID, 
                                            (byte)sourceType, (byte)ChatAudibleLevel.Fully);
+                    receiverIDs.Add(presence.UUID);
                 });
+            
+            (c.Scene as Scene).EventManager.TriggerOnChatToClients(
+                fromID, receiverIDs, c.Message, cType, CenterOfRegion, fromName, sourceType, ChatAudibleLevel.Fully);
         }
 
-
-        protected virtual void TrySendChatMessage(ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
+        /// <summary>
+        /// Try to send a message to the given presence
+        /// </summary>
+        /// <param name="presence">The receiver</param>
+        /// <param name="fromPos"></param>
+        /// <param name="regionPos">/param>
+        /// <param name="fromAgentID"></param>
+        /// <param name="fromName"></param>
+        /// <param name="type"></param>
+        /// <param name="message"></param>
+        /// <param name="src"></param>
+        /// <returns>true if the message was sent to the receiver, false if it was not sent due to failing a 
+        /// precondition</returns>
+        protected virtual bool TrySendChatMessage(ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
                                                   UUID fromAgentID, string fromName, ChatTypeEnum type,
                                                   string message, ChatSourceType src)
         {
             // don't send stuff to child agents
-            if (presence.IsChildAgent) return;
+            if (presence.IsChildAgent) return false;
 
             Vector3 fromRegionPos = fromPos + regionPos;
             Vector3 toRegionPos = presence.AbsolutePosition +
@@ -308,12 +334,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                 type == ChatTypeEnum.Say && dis > m_saydistance ||
                 type == ChatTypeEnum.Shout && dis > m_shoutdistance)
             {
-                return;
+                return false;
             }
 
             // TODO: should change so the message is sent through the avatar rather than direct to the ClientView
             presence.ControllingClient.SendChatMessage(message, (byte) type, fromPos, fromName,
-                                                       fromAgentID,(byte)src,(byte)ChatAudibleLevel.Fully);
+                                                       fromAgentID, (byte)src, (byte)ChatAudibleLevel.Fully);
+            
+            return true;
         }
     }
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
index c1df827..046b05f 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
@@ -33,6 +33,7 @@ using System.Reflection;
 using System.Threading;
 using System.Text;
 using System.Xml;
+using System.Xml.Linq;
 using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -50,6 +51,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// The maximum major version of archive that we can read.  Minor versions shouldn't need a max number since version
+        /// bumps here should be compatible.
+        /// </summary>
+        public static int MAX_MAJOR_VERSION = 0;
+        
         protected TarArchiveReader archive;
 
         private UserAccount m_userInfo;
@@ -133,7 +140,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
                 while ((data = archive.ReadEntry(out filePath, out entryType)) != null)
                 {
-                    if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
+                    if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
+                    {
+                        LoadControlFile(filePath, data);
+                    }
+                    else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
                     {
                         if (LoadAsset(filePath, data))
                             successfulAssetRestores++;
@@ -461,5 +472,29 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 return false;
             }
         }
+        
+        /// <summary>
+        /// Load control file
+        /// </summary>
+        /// <param name="path"></param>
+        /// <param name="data"></param>
+        protected void LoadControlFile(string path, byte[] data)
+        {
+            XDocument doc = XDocument.Parse(Encoding.ASCII.GetString(data));
+            XElement archiveElement = doc.Element("archive");
+            int majorVersion = int.Parse(archiveElement.Attribute("major_version").Value);
+            int minorVersion = int.Parse(archiveElement.Attribute("minor_version").Value);
+            string version = string.Format("{0}.{1}", majorVersion, minorVersion);
+                        
+            if (majorVersion > MAX_MAJOR_VERSION)
+            {
+                throw new Exception(
+                    string.Format(
+                        "The IAR you are trying to load has major version number of {0} but this version of OpenSim can only load IARs with major version number {1} and below",
+                        majorVersion, MAX_MAJOR_VERSION));
+            }
+            
+            m_log.InfoFormat("[INVENTORY ARCHIVER]: Loading IAR with version {0}", version);
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
index bae5a7a..9080e1c 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
@@ -123,9 +123,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
              
             try
             {
-                // We're almost done.  Just need to write out the control file now
-                m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p1ControlFile());
-                m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
                 m_archiveWriter.Close();
             }
             catch (Exception e)
@@ -277,6 +274,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             
                 m_archiveWriter = new TarArchiveWriter(m_saveStream);
 
+                // Write out control file.  This has to be done first so that subsequent loaders will see this file first
+                // XXX: I know this is a weak way of doing it since external non-OAR aware tar executables will not do this
+                m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, Create0p1ControlFile());
+                m_log.InfoFormat("[INVENTORY ARCHIVER]: Added control file to archive.");
+                
                 if (inventoryFolder != null)
                 {
                     m_log.DebugFormat(
@@ -399,13 +401,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <returns></returns>
         public static string Create0p1ControlFile()
         {
+            int majorVersion = 0, minorVersion = 1;
+            
+            m_log.InfoFormat("[INVENTORY ARCHIVER]: Creating version {0}.{1} IAR", majorVersion, minorVersion);
+            
             StringWriter sw = new StringWriter();
             XmlTextWriter xtw = new XmlTextWriter(sw);
             xtw.Formatting = Formatting.Indented;
             xtw.WriteStartDocument();
             xtw.WriteStartElement("archive");
-            xtw.WriteAttributeString("major_version", "0");
-            xtw.WriteAttributeString("minor_version", "1");
+            xtw.WriteAttributeString("major_version", majorVersion.ToString());
+            xtw.WriteAttributeString("minor_version", minorVersion.ToString());
             xtw.WriteEndElement();
 
             xtw.Flush();