From febe78d06249cd4d36a86e97610dd45ab518a757 Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Sat, 31 May 2008 12:18:29 +0000
Subject: * Implements UserServer logoff in a few situations * User tries to
 log-in but is already logged in.  Userserver will send message to simulator
 user was in to log the user out there. * From the UserServer, admin types
 'logoff-user firstname lastname message'. * Some regions may not get the
 message because they're not updated yet.

---
 OpenSim/Region/Environment/Scenes/Scene.cs         | 34 ++++++++++++++++++++--
 .../Scenes/SceneCommunicationService.cs            | 13 +++++++++
 OpenSim/Region/Environment/Scenes/ScenePresence.cs |  1 +
 3 files changed, 46 insertions(+), 2 deletions(-)

(limited to 'OpenSim/Region/Environment/Scenes')

diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 6916c6d..c74dca4 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -2003,8 +2003,8 @@ namespace OpenSim.Region.Environment.Scenes
             m_sceneGridService.OnChildAgentUpdate += IncomingChildAgentDataUpdate;
             m_sceneGridService.OnExpectPrim += IncomingInterRegionPrimGroup;
             m_sceneGridService.OnRemoveKnownRegionFromAvatar += HandleRemoveKnownRegionsFromAvatar;
-
-            m_sceneGridService.KillObject = SendKillObject;
+            m_sceneGridService.OnLogOffUser += HandleLogOffUserFromGrid;
+            m_sceneGridService.KillObject += SendKillObject;
         }
 
         /// <summary>
@@ -2012,6 +2012,8 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void UnRegisterReginWithComms()
         {
+            m_sceneGridService.KillObject -= SendKillObject;
+            m_sceneGridService.OnLogOffUser -= HandleLogOffUserFromGrid;
             m_sceneGridService.OnRemoveKnownRegionFromAvatar -= HandleRemoveKnownRegionsFromAvatar;
             m_sceneGridService.OnExpectPrim -= IncomingInterRegionPrimGroup;
             m_sceneGridService.OnChildAgentUpdate -= IncomingChildAgentDataUpdate;
@@ -2064,6 +2066,34 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        protected void HandleLogOffUserFromGrid(ulong regionHandle, LLUUID AvatarID, LLUUID RegionSecret, string message)
+        {
+            if (RegionInfo.RegionHandle == regionHandle)
+            {
+                ScenePresence loggingOffUser = null;
+                loggingOffUser = GetScenePresence(AvatarID);
+                if (loggingOffUser != null)
+                {
+                    if (RegionSecret == loggingOffUser.ControllingClient.SecureSessionId)
+                    {
+                        loggingOffUser.ControllingClient.Kick(message);
+                        // Give them a second to receive the message!
+                        System.Threading.Thread.Sleep(1000);
+                        loggingOffUser.ControllingClient.Close(true);
+                    }
+                    else
+                    {
+                        m_log.Info("[USERLOGOFF]: System sending the LogOff user message failed to sucessfully authenticate");
+                    }
+                }
+                else
+                {
+                    m_log.InfoFormat("[USERLOGOFF]: Got a logoff request for {0} but the user isn't here.  The user might already have been logged out", AvatarID.ToString());
+                }
+            }
+            
+
+        }
         /// <summary>
         /// Add a caps handler for the given agent.  If the CAPS handler already exists for this agent,
         /// then it is replaced by a new CAPS handler.
diff --git a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
index d2d75e8..e841ad4 100644
--- a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
@@ -58,6 +58,7 @@ namespace OpenSim.Region.Environment.Scenes
         public event RegionUp OnRegionUp;
         public event ChildAgentUpdate OnChildAgentUpdate;
         public event RemoveKnownRegionsFromAvatarList OnRemoveKnownRegionFromAvatar;
+        public event LogOffUser OnLogOffUser;
 
         private AgentCrossing handlerAvatarCrossingIntoRegion = null; // OnAvatarCrossingIntoRegion;
         private ExpectUserDelegate handlerExpectUser = null; // OnExpectUser;
@@ -67,6 +68,7 @@ namespace OpenSim.Region.Environment.Scenes
         private RegionUp handlerRegionUp = null; // OnRegionUp;
         private ChildAgentUpdate handlerChildAgentUpdate = null; // OnChildAgentUpdate;
         private RemoveKnownRegionsFromAvatarList handlerRemoveKnownRegionFromAvatar = null; // OnRemoveKnownRegionFromAvatar;
+        private LogOffUser handlerLogOffUser = null;
 
         public KillObjectDelegate KillObject;
         public string _debugRegionName = String.Empty;
@@ -105,6 +107,7 @@ namespace OpenSim.Region.Environment.Scenes
                 regionCommsHost.OnCloseAgentConnection += CloseConnection;
                 regionCommsHost.OnRegionUp += newRegionUp;
                 regionCommsHost.OnChildAgentUpdate += ChildAgentUpdate;
+                regionCommsHost.OnLogOffUser += GridLogOffUser;
             }
             else
             {
@@ -121,6 +124,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             if (regionCommsHost != null)
             {
+                regionCommsHost.OnLogOffUser -= GridLogOffUser;
                 regionCommsHost.OnChildAgentUpdate -= ChildAgentUpdate;
                 regionCommsHost.OnRegionUp -= newRegionUp;
                 regionCommsHost.OnExpectUser -= NewUserConnection;
@@ -150,6 +154,15 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        protected void GridLogOffUser(ulong regionHandle, LLUUID AgentID, LLUUID RegionSecret, string message)
+        {
+            handlerLogOffUser = OnLogOffUser;
+            if (handlerLogOffUser != null)
+            {
+                handlerLogOffUser(regionHandle, AgentID, RegionSecret, message);
+            }
+        }
+
         protected bool newRegionUp(RegionInfo region)
         {
             handlerRegionUp = OnRegionUp;
diff --git a/OpenSim/Region/Environment/Scenes/ScenePresence.cs b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
index 30075da..0fdd720 100644
--- a/OpenSim/Region/Environment/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Environment/Scenes/ScenePresence.cs
@@ -596,6 +596,7 @@ namespace OpenSim.Region.Environment.Scenes
             m_scene.SendAllSceneObjectsToClient(this);
 
             m_scene.EventManager.TriggerOnMakeRootAgent(this);
+            m_scene.CommsManager.UserService.UpdateUserCurrentRegion(UUID, m_scene.RegionInfo.RegionID, m_scene.RegionInfo.RegionHandle);
 
             //m_gotAllObjectsInScene = true;
             //}
-- 
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