4 files changed, 205 insertions, 97 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index 9d7012e..37e6600 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -213,14 +213,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             scene.EventManager.OnClientLogin += OnClientLogin;
         }
 
-        public virtual void RegionLoaded(Scene scene)
-        {
-            scene.AddCommand(
-                "Friends", this, "friends show cache",
-                "friends show cache [<first-name> <last-name>]",
-                "Show the friends cache for the given user",
-                HandleFriendsShowCacheCommand);
-        }
+        public virtual void RegionLoaded(Scene scene) {}
 
         public void RemoveRegion(Scene scene)
         {
@@ -244,7 +237,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         public virtual int GetRightsGrantedByFriend(UUID principalID, UUID friendID)
         {
-            FriendInfo[] friends = GetFriends(principalID);
+            FriendInfo[] friends = GetFriendsFromCache(principalID);
             FriendInfo finfo = GetFriend(friends, friendID);
             if (finfo != null)
             {
@@ -362,7 +355,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
             // Send outstanding friendship offers
             List<string> outstanding = new List<string>();
-            FriendInfo[] friends = GetFriends(agentID);
+            FriendInfo[] friends = GetFriendsFromCache(agentID);
             foreach (FriendInfo fi in friends)
             {
                 if (fi.TheirFlags == -1)
@@ -419,7 +412,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         {
             List<string> friendList = new List<string>();
 
-            FriendInfo[] friends = GetFriends(userID);
+            FriendInfo[] friends = GetFriendsFromCache(userID);
             foreach (FriendInfo fi in friends)
             {
                 if (((fi.TheirFlags & (int)FriendRights.CanSeeOnline) != 0) && (fi.TheirFlags != -1))
@@ -492,7 +485,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         /// <param name="online"></param>
         private void StatusChange(UUID agentID, bool online)
         {
-            FriendInfo[] friends = GetFriends(agentID);
+            FriendInfo[] friends = GetFriendsFromCache(agentID);
             if (friends.Length > 0)
             {
                 List<FriendInfo> friendList = new List<FriendInfo>();
@@ -564,7 +557,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 m_log.DebugFormat("[FRIENDS]: {0} ({1}) offered friendship to {2} ({3})", principalID, client.FirstName + client.LastName, friendID, im.fromAgentName);
 
                 // Check that the friendship doesn't exist yet
-                FriendInfo[] finfos = GetFriends(principalID);
+                FriendInfo[] finfos = GetFriendsFromCache(principalID);
                 if (finfos != null)
                 {
                     FriendInfo f = GetFriend(finfos, friendID);
@@ -729,7 +722,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 "[FRIENDS MODULE]: User {0} changing rights to {1} for friend {2}",
                 requester, rights, friendID);
 
-            FriendInfo[] friends = GetFriends(requester);
+            FriendInfo[] friends = GetFriendsFromCache(requester);
             if (friends.Length == 0)
             {
                 return;
@@ -915,20 +908,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         #endregion
 
         #region Get / Set friends in several flavours
-        /// <summary>
-        /// Get friends from local cache only
-        /// </summary>
-        /// <param name="agentID"></param>
-        /// <returns>
-        /// An empty array if the user has no friends or friends have not been cached.
-        /// </returns>
-        protected FriendInfo[] GetFriends(UUID agentID)
+
+        public FriendInfo[] GetFriendsFromCache(UUID userID)
         {
             UserFriendData friendsData;
 
             lock (m_Friends)
             {
-                if (m_Friends.TryGetValue(agentID, out friendsData))
+                if (m_Friends.TryGetValue(userID, out friendsData))
                     return friendsData.Friends;
             }
 
@@ -946,7 +933,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // Update local cache
             lock (m_Friends)
             {
-                FriendInfo[] friends = GetFriends(friendID);
+                FriendInfo[] friends = GetFriendsFromCache(friendID);
                 FriendInfo finfo = GetFriend(friends, userID);
                 finfo.TheirFlags = rights;
             }
@@ -970,12 +957,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }
         }
 
-        /// <summary>
-        /// Are friends cached on this simulator for a particular user?
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <returns></returns>
-        protected bool AreFriendsCached(UUID userID)
+        public bool AreFriendsCached(UUID userID)
         {
             lock (m_Friends)
                 return m_Friends.ContainsKey(userID);
@@ -1006,61 +988,5 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         }
 
         #endregion
-
-        protected void HandleFriendsShowCacheCommand(string module, string[] cmd)
-        {
-            if (cmd.Length != 5)
-            {
-                MainConsole.Instance.OutputFormat("Usage: friends show cache [<first-name> <last-name>]");
-                return;
-            }
-
-            string firstName = cmd[3];
-            string lastName = cmd[4];
-
-            IUserManagement umModule = m_Scenes[0].RequestModuleInterface<IUserManagement>();
-            UUID userId = umModule.GetUserIdByName(firstName, lastName);
-
-//            UserAccount ua
-//                = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, firstName, lastName);
-
-            if (userId == UUID.Zero)
-            {
-                MainConsole.Instance.OutputFormat("No such user as {0} {1}", firstName, lastName);
-                return;
-            }
-
-            if (!AreFriendsCached(userId))
-            {
-                MainConsole.Instance.OutputFormat("No friends cached on this simulator for {0} {1}", firstName, lastName);
-                return;
-            }
-
-            MainConsole.Instance.OutputFormat("Cached friends for {0} {1}:", firstName, lastName);
-
-            MainConsole.Instance.OutputFormat("UUID\n");
-
-            FriendInfo[] friends = GetFriends(userId);
-
-            foreach (FriendInfo friend in friends)
-            {
-//                MainConsole.Instance.OutputFormat(friend.PrincipalID.ToString());
-
-//                string friendFirstName, friendLastName;
-//
-//                UserAccount friendUa
-//                    = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, friend.PrincipalID);
-
-                UUID friendId;
-                string friendName;
-
-                if (UUID.TryParse(friend.Friend, out friendId))
-                    friendName = umModule.GetUserName(friendId);
-                else
-                    friendName = friend.Friend;
-
-                MainConsole.Instance.OutputFormat("{0} {1} {2}", friendName, friend.MyFlags, friend.TheirFlags);
-            }
-        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
index b666dae..d3a3ee4 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
@@ -163,7 +163,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                     UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(client.Scene.RegionInfo.ScopeID, client.AgentId);
                     if (account == null) // foreign
                     {
-                        FriendInfo[] friends = GetFriends(client.AgentId);
+                        FriendInfo[] friends = GetFriendsFromCache(client.AgentId);
                         foreach (FriendInfo f in friends)
                         {
                             client.SendChangeUserRights(new UUID(f.Friend), client.AgentId, f.TheirFlags);
@@ -346,7 +346,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
             if (agentIsLocal) // agent is local, friend is foreigner
             {
-                FriendInfo[] finfos = GetFriends(agentID);
+                FriendInfo[] finfos = GetFriendsFromCache(agentID);
                 FriendInfo finfo = GetFriend(finfos, friendID);
                 if (finfo != null)
                 {
@@ -453,7 +453,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 bool confirming = false;
                 if (friendUUI == string.Empty)
                 {
-                    finfos = GetFriends(agentID);
+                    finfos = GetFriendsFromCache(agentID);
                     foreach (FriendInfo finfo in finfos)
                     {
                         if (finfo.TheirFlags == -1)
@@ -546,7 +546,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // Delete any previous friendship relations
             FriendInfo[] finfos = null;
             FriendInfo f = null;
-            finfos = GetFriends(a1);
+            finfos = GetFriendsFromCache(a1);
             if (finfos != null)
             {
                 f = GetFriend(finfos, a2);
@@ -558,7 +558,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 }
             }
 
-            finfos = GetFriends(a2);
+            finfos = GetFriendsFromCache(a2);
             if (finfos != null)
             {
                 f = GetFriend(finfos, a1);
@@ -595,7 +595,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             if (agentIsLocal) // agent is local, 'friend' is foreigner
             {
                 // We need to look for its information in the friends list itself
-                FriendInfo[] finfos = GetFriends(agentID);
+                FriendInfo[] finfos = GetFriendsFromCache(agentID);
                 FriendInfo finfo = GetFriend(finfos, exfriendID);
                 if (finfo != null)
                 {
@@ -639,7 +639,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         private string GetUUI(UUID localUser, UUID foreignUser)
         {
             // Let's see if the user is here by any chance
-            FriendInfo[] finfos = GetFriends(localUser);
+            FriendInfo[] finfos = GetFriendsFromCache(localUser);
             if (finfos != EMPTY_FRIENDS) // friend is here, cool
             {
                 FriendInfo finfo = GetFriend(finfos, foreignUser);
diff --git a/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs b/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
index 10bef1e..7e87006 100644
--- a/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
@@ -25,15 +25,32 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System.Collections.Generic;
 using OpenMetaverse;
 using OpenSim.Framework;
-using System.Collections.Generic;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
     public interface IFriendsModule
     {
         /// <summary>
+        /// Are friends cached on this simulator for a particular user?
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns></returns>
+        bool AreFriendsCached(UUID userID);
+
+        /// <summary>
+        /// Get friends from local cache only
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns>
+        /// An empty array if the user has no friends or friends have not been cached.
+        /// </returns>
+        FriendInfo[] GetFriendsFromCache(UUID userID);
+
+        /// <summary>
         /// Add a friendship between two users.
         /// </summary>
         /// <remarks>
@@ -58,10 +75,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <summary>
         /// Get permissions granted by a friend.
         /// </summary>
-        /// <param name="PrincipalID">The user.</param>
-        /// <param name="FriendID">The friend that granted.</param>
+        /// <param name="userID">The user.</param>
+        /// <param name="friendID">The friend that granted.</param>
         /// <returns>The permissions.  These come from the FriendRights enum.</returns>
-        int GetRightsGrantedByFriend(UUID PrincipalID, UUID FriendID);
+        int GetRightsGrantedByFriend(UUID userID, UUID friendID);
 
         /// <summary>
         /// Grant permissions for a friend.
diff --git a/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs b/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
new file mode 100644
index 0000000..2bcb8a7
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
@@ -0,0 +1,165 @@
+/*
+ * 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.Linq;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Statistics;
+using OpenSim.Region.ClientStack.LindenUDP;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+
+namespace OpenSim.Region.OptionalModules.Avatar.Friends
+{
+    /// <summary>
+    /// A module that just holds commands for inspecting avatar appearance.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "FriendsCommandModule")]
+    public class FriendsCommandsModule : ISharedRegionModule
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Scene m_scene;
+        private IFriendsModule m_friendsModule;
+        private IUserManagement m_userManagementModule;
+
+//        private IAvatarFactoryModule m_avatarFactory;
+        
+        public string Name { get { return "Appearance Information Module"; } }        
+        
+        public Type ReplaceableInterface { get { return null; } }
+        
+        public void Initialise(IConfigSource source)
+        {
+//            m_log.DebugFormat("[FRIENDS COMMAND MODULE]: INITIALIZED MODULE");
+        }
+        
+        public void PostInitialise()
+        {
+//            m_log.DebugFormat("[FRIENDS COMMAND MODULE]: POST INITIALIZED MODULE");
+        }
+        
+        public void Close()
+        {
+//            m_log.DebugFormat("[FRIENDS COMMAND MODULE]: CLOSED MODULE");
+        }
+        
+        public void AddRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[FRIENDS COMMANDO MODULE]: REGION {0} ADDED", scene.RegionInfo.RegionName);
+        }
+        
+        public void RemoveRegion(Scene scene)
+        {
+//            m_log.DebugFormat("[FRIENDS COMMAND MODULE]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+//            m_log.DebugFormat("[APPEARANCE INFO MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
+
+            if (m_scene == null)
+                m_scene = scene;
+
+            m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
+            m_userManagementModule = m_scene.RequestModuleInterface<IUserManagement>();
+
+            if (m_friendsModule != null && m_userManagementModule != null)
+            {
+                m_scene.AddCommand(
+                    "Friends", this, "friends show cache",
+                    "friends show cache [<first-name> <last-name>]",
+                    "Show the friends cache for the given user",
+                    HandleFriendsShowCacheCommand);
+            }
+        }
+
+        protected void HandleFriendsShowCacheCommand(string module, string[] cmd)
+        {
+            if (cmd.Length != 5)
+            {
+                MainConsole.Instance.OutputFormat("Usage: friends show cache [<first-name> <last-name>]");
+                return;
+            }
+
+            string firstName = cmd[3];
+            string lastName = cmd[4];
+
+            UUID userId = m_userManagementModule.GetUserIdByName(firstName, lastName);
+
+//            UserAccount ua
+//                = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, firstName, lastName);
+
+            if (userId == UUID.Zero)
+            {
+                MainConsole.Instance.OutputFormat("No such user as {0} {1}", firstName, lastName);
+                return;
+            }
+
+            if (m_friendsModule.AreFriendsCached(userId))
+            {
+                MainConsole.Instance.OutputFormat("No friends cached on this simulator for {0} {1}", firstName, lastName);
+                return;
+            }
+
+            MainConsole.Instance.OutputFormat("Cached friends for {0} {1}:", firstName, lastName);
+
+            MainConsole.Instance.OutputFormat("UUID\n");
+
+            FriendInfo[] friends = m_friendsModule.GetFriendsFromCache(userId);
+
+            foreach (FriendInfo friend in friends)
+            {
+//                MainConsole.Instance.OutputFormat(friend.PrincipalID.ToString());
+
+//                string friendFirstName, friendLastName;
+//
+//                UserAccount friendUa
+//                    = m_Scenes[0].UserAccountService.GetUserAccount(m_Scenes[0].RegionInfo.ScopeID, friend.PrincipalID);
+
+                UUID friendId;
+                string friendName;
+
+                if (UUID.TryParse(friend.Friend, out friendId))
+                    friendName = m_userManagementModule.GetUserName(friendId);
+                else
+                    friendName = friend.Friend;
+
+                MainConsole.Instance.OutputFormat("{0} {1} {2}", friendName, friend.MyFlags, friend.TheirFlags);
+            }
+        }
+    }
+}
\ No newline at end of file