Added UserManagementModule.IsLocalGridUser(UUID) to be used throughout region Scenes and Modules. Changed existing modules to use it instead of assuming that foreign = null account.

OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs

@@ -50,6 +50,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        IUserManagement m_uMan;
+        IUserManagement UserManagementModule
+        {
+            get
+            {
+                if (m_uMan == null)
+                    m_uMan = m_Scenes[0].RequestModuleInterface<IUserManagement>();
+                return m_uMan;
+            }
+        }
+
         #region ISharedRegionModule
         public override string Name
         {
@@ -369,9 +380,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         protected override FriendInfo[] GetFriendsFromService(IClientAPI client)
         {
 //            m_log.DebugFormat("[HGFRIENDS MODULE]: Entering GetFriendsFromService for {0}", client.Name);
+            Boolean agentIsLocal = true;
+            if (UserManagementModule != null)
+                agentIsLocal = UserManagementModule.IsLocalGridUser(client.AgentId);
 
-            UserAccount account1 = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, client.AgentId);
+            if (agentIsLocal)
-            if (account1 != null)
                 return base.GetFriendsFromService(client);
 
             FriendInfo[] finfos = new FriendInfo[0];
@@ -392,16 +405,22 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected override bool StoreRights(UUID agentID, UUID friendID, int rights)
         {
-            UserAccount account1 = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, agentID);
+            Boolean agentIsLocal = true;
-            UserAccount account2 = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, friendID);
+            Boolean friendIsLocal = true;
+            if (UserManagementModule != null)
+            {
+                agentIsLocal = UserManagementModule.IsLocalGridUser(agentID);
+                friendIsLocal = UserManagementModule.IsLocalGridUser(friendID);
+            }
+
             // Are they both local users?
-            if (account1 != null && account2 != null)
+            if (agentIsLocal && friendIsLocal)
             {
                 // local grid users
                 return base.StoreRights(agentID, friendID, rights);
             }
 
-            if (account1 != null) // agent is local, friend is foreigner
+            if (agentIsLocal) // agent is local, friend is foreigner
             {
                 FriendInfo[] finfos = GetFriends(agentID);
                 FriendInfo finfo = GetFriend(finfos, friendID);
@@ -412,7 +431,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 }
             }
 
-            if (account2 != null) // agent is foreigner, friend is local
+            if (friendIsLocal) // agent is foreigner, friend is local
             {
                 string agentUUI = GetUUI(friendID, agentID);
                 if (agentUUI != string.Empty)
@@ -427,10 +446,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected override void StoreBackwards(UUID friendID, UUID agentID)
         {
-            UserAccount account1 = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, agentID);
+            Boolean agentIsLocal = true;
-            UserAccount account2 = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, friendID);
+            Boolean friendIsLocal = true;
+            if (UserManagementModule != null)
+            {
+                agentIsLocal = UserManagementModule.IsLocalGridUser(agentID);
+                friendIsLocal = UserManagementModule.IsLocalGridUser(friendID);
+            }
+
             // Are they both local users?
-            if (account1 != null && account2 != null)
+            if (agentIsLocal && friendIsLocal)
             {
                 // local grid users
                 m_log.DebugFormat("[HGFRIENDS MODULE]: Users are both local");
@@ -444,10 +469,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected override void StoreFriendships(UUID agentID, UUID friendID)
         {
-            UserAccount agentAccount = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, agentID);
+            Boolean agentIsLocal = true;
-            UserAccount friendAccount = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, friendID);
+            Boolean friendIsLocal = true;
+            if (UserManagementModule != null)
+            {
+                agentIsLocal = UserManagementModule.IsLocalGridUser(agentID);
+                friendIsLocal = UserManagementModule.IsLocalGridUser(friendID);
+            }
+
             // Are they both local users?
-            if (agentAccount != null && friendAccount != null)
+            if (agentIsLocal && friendIsLocal)
             {
                 // local grid users
                 m_log.DebugFormat("[HGFRIENDS MODULE]: Users are both local");
@@ -465,13 +496,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             string agentFriendService = string.Empty;
             string friendFriendService = string.Empty;
 
-            if (agentClient != null)
+            if (agentIsLocal)
             {
                 agentClientCircuit = ((Scene)(agentClient.Scene)).AuthenticateHandler.GetAgentCircuitData(agentClient.CircuitCode);
                 agentUUI = Util.ProduceUserUniversalIdentifier(agentClientCircuit);
                 agentFriendService = agentClientCircuit.ServiceURLs["FriendsServerURI"].ToString();
             }
-            if (friendClient != null)
+            if (friendIsLocal)
             {
                 friendClientCircuit = ((Scene)(friendClient.Scene)).AuthenticateHandler.GetAgentCircuitData(friendClient.CircuitCode);
                 friendUUI = Util.ProduceUserUniversalIdentifier(friendClientCircuit);
@@ -484,7 +515,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // Generate a random 8-character hex number that will sign this friendship
             string secret = UUID.Random().ToString().Substring(0, 8);
 
-            if (agentAccount != null) // agent is local, 'friend' is foreigner
+            if (agentIsLocal) // agent is local, 'friend' is foreigner
             {
                 // This may happen when the agent returned home, in which case the friend is not there
                 // We need to look for its information in the friends list itself
@@ -520,7 +551,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                     friendsConn.NewFriendship(friendID, agentUUI + ";" + secret);
                 }
             }
-            else if (friendAccount != null) // 'friend' is local,  agent is foreigner
+            else if (friendIsLocal) // 'friend' is local,  agent is foreigner
             {
                 // store in the local friends service a reference to the foreign agent
                 FriendsService.StoreFriend(friendID.ToString(), agentUUI + ";" + secret, 1);
@@ -553,10 +584,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected override bool DeleteFriendship(UUID agentID, UUID exfriendID)
         {
-            UserAccount agentAccount = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, agentID);
+            Boolean agentIsLocal = true;
-            UserAccount friendAccount = UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, exfriendID);
+            Boolean friendIsLocal = true;
+            if (UserManagementModule != null)
+            {
+                agentIsLocal = UserManagementModule.IsLocalGridUser(agentID);
+                friendIsLocal = UserManagementModule.IsLocalGridUser(exfriendID);
+            }
+
             // Are they both local users?
-            if (agentAccount != null && friendAccount != null)
+            if (agentIsLocal && friendIsLocal)
             {
                 // local grid users
                 return base.DeleteFriendship(agentID, exfriendID);
@@ -566,7 +603,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             string agentUUI = string.Empty;
             string friendUUI = string.Empty;
 
-            if (agentAccount != null) // agent is local, 'friend' is foreigner
+            if (agentIsLocal) // agent is local, 'friend' is foreigner
             {
                 // We need to look for its information in the friends list itself
                 FriendInfo[] finfos = GetFriends(agentID);
@@ -587,7 +624,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                     return true;
                 }
             }
-            else if (friendAccount != null) // agent is foreigner, 'friend' is local
+            else if (friendIsLocal) // agent is foreigner, 'friend' is local
             {
                 agentUUI = GetUUI(exfriendID, agentID);
 

OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs

@@ -180,10 +180,9 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 
 //            m_log.DebugFormat("[HG INSTANT MESSAGE]: Delivering IM to {0} via XMLRPC", im.toAgentID);
             // Is the user a local user?
-            UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, toAgentID);
             string url = string.Empty;
             bool foreigner = false;
-            if (account == null) // foreign user
+            if (UserManagementModule != null && !UserManagementModule.IsLocalGridUser(toAgentID)) // foreign user
             {
                 url = UserManagementModule.GetUserServerURL(toAgentID, "IMServerURI");
                 foreigner = true;

OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs

@@ -187,8 +187,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Request to teleport {0} {1} home", client.FirstName, client.LastName);
 
             // Let's find out if this is a foreign user or a local user
-            UserAccount account = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, id);
+            IUserManagement uMan = m_aScene.RequestModuleInterface<IUserManagement>(); 
-            if (account != null)
+            if (uMan != null && uMan.IsLocalGridUser(id))
             {
                 // local grid user
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: User is local");
@@ -313,8 +313,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 }
 
                 // Let's find out if this is a foreign user or a local user
+                IUserManagement uMan = m_aScene.RequestModuleInterface<IUserManagement>();
                 UserAccount account = m_aScene.UserAccountService.GetUserAccount(m_aScene.RegionInfo.ScopeID, obj.AgentId);
-                if (account != null)
+                if (uMan != null && uMan.IsLocalGridUser(obj.AgentId))
                 {
                     // local grid user
                     return;

OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs

@@ -124,8 +124,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         protected override string GenerateLandmark(ScenePresence presence, out string prefix, out string suffix)
         {
-            UserAccount account = m_Scene.UserAccountService.GetUserAccount(m_Scene.RegionInfo.ScopeID, presence.UUID);
+            if (UserManagementModule != null && !UserManagementModule.IsLocalGridUser(presence.UUID))
-            if (account == null)
                 prefix = "HG ";
             else
                 prefix = string.Empty;
@@ -210,12 +209,9 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
         public override bool IsForeignUser(UUID userID, out string assetServerURL)
         {
             assetServerURL = string.Empty;
-            UserAccount account = null;
-            if (m_Scene.UserAccountService != null)
-                account = m_Scene.UserAccountService.GetUserAccount(m_Scene.RegionInfo.ScopeID, userID);
 
-            if (account == null) // foreign
+            if (UserManagementModule != null && !UserManagementModule.IsLocalGridUser(userID))
-            {
+            { // foreign 
                 ScenePresence sp = null;
                 if (m_Scene.TryGetScenePresence(userID, out sp))
                 {

OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs

@@ -425,6 +425,15 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         //}
 
+        public bool IsLocalGridUser(UUID uuid)
+        {
+            UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, uuid);
+            if (account == null || (account != null && !account.LocalToGrid))
+                return false;
+
+            return true;
+        }
+
         #endregion IUserManagement
 
         private void HandleShowUsers(string module, string[] cmd)

OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs

@@ -218,9 +218,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
         /// <param name="userID"></param>
         private void CacheInventoryServiceURL(UUID userID)
         {
-            if (m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, userID) == null)
+            if (UserManagementModule != null && !UserManagementModule.IsLocalGridUser(userID))
             {
-                // The user does not have a local account; let's cache its service URL
+                // The user is not local; let's cache its service URL
                 string inventoryURL = string.Empty;
                 ScenePresence sp = null;
                 foreach (Scene scene in m_Scenes)

OpenSim/Region/Framework/Interfaces/IUserManagement.cs

@@ -48,5 +48,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="firstName"></param>
         /// <param name="profileURL"></param>
         void AddUser(UUID uuid, string firstName, string lastName, string profileURL);
+
+        bool IsLocalGridUser(UUID uuid);
     }
 }