3 files changed, 214 insertions, 54 deletions

diff --git a/OpenSim/Server/Handlers/Hypergrid/HGFriendServerConnector.cs b/OpenSim/Server/Handlers/Hypergrid/HGFriendServerConnector.cs
index 82a7220..6c79c60 100644
--- a/OpenSim/Server/Handlers/Hypergrid/HGFriendServerConnector.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/HGFriendServerConnector.cs
@@ -36,36 +36,42 @@ namespace OpenSim.Server.Handlers.Hypergrid
 {
     public class HGFriendsServerConnector : ServiceConnector
     {
-        private IFriendsService m_FriendsService;
         private IUserAgentService m_UserAgentService;
+        private IHGFriendsService m_TheService;
         private string m_ConfigName = "HGFriendsService";
 
+        // Called from Robust
         public HGFriendsServerConnector(IConfigSource config, IHttpServer server, string configName) :
-                base(config, server, configName)
+                this(config, server, configName, null)
         {
-            if (configName != string.Empty) 
+
+        }
+
+        // Called from standalone configurations
+        public HGFriendsServerConnector(IConfigSource config, IHttpServer server, string configName, IFriendsSimConnector localConn) 
+            : base(config, server, configName)
+        {
+            if (configName != string.Empty)
                 m_ConfigName = configName;
 
+            Object[] args = new Object[] { config, m_ConfigName, localConn };
+
             IConfig serverConfig = config.Configs[m_ConfigName];
             if (serverConfig == null)
                 throw new Exception(String.Format("No section {0} in config file", m_ConfigName));
 
             string theService = serverConfig.GetString("LocalServiceModule",
                     String.Empty);
-
             if (theService == String.Empty)
                 throw new Exception("No LocalServiceModule in config file");
-
-            Object[] args = new Object[] { config };
-            m_FriendsService = ServerUtils.LoadPlugin<IFriendsService>(theService, args);
+            m_TheService = ServerUtils.LoadPlugin<IHGFriendsService>(theService, args);
 
             theService = serverConfig.GetString("UserAgentService", string.Empty);
             if (theService == String.Empty)
                 throw new Exception("No UserAgentService in " + m_ConfigName);
+            m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(theService, new Object[] { config, localConn });
 
-            m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(theService, args);
-
-            server.AddStreamHandler(new HGFriendsServerPostHandler(m_FriendsService, m_UserAgentService));
+            server.AddStreamHandler(new HGFriendsServerPostHandler(m_TheService, m_UserAgentService, localConn));
         }
     }
 }
diff --git a/OpenSim/Server/Handlers/Hypergrid/HGFriendsServerPostHandler.cs b/OpenSim/Server/Handlers/Hypergrid/HGFriendsServerPostHandler.cs
index 661507e..8ef03e7 100644
--- a/OpenSim/Server/Handlers/Hypergrid/HGFriendsServerPostHandler.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/HGFriendsServerPostHandler.cs
@@ -39,6 +39,7 @@ using System.Collections.Generic;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenMetaverse;
@@ -49,15 +50,22 @@ namespace OpenSim.Server.Handlers.Hypergrid
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private IFriendsService m_FriendsService;
         private IUserAgentService m_UserAgentService;
+        private IFriendsSimConnector m_FriendsLocalSimConnector;
+        private IHGFriendsService m_TheService;
 
-        public HGFriendsServerPostHandler(IFriendsService service, IUserAgentService uservice) :
+        public HGFriendsServerPostHandler(IHGFriendsService service, IUserAgentService uas, IFriendsSimConnector friendsConn) :
                 base("POST", "/hgfriends")
         {
-            m_FriendsService = service;
-            m_UserAgentService = uservice;
-            m_log.DebugFormat("[HGFRIENDS HANDLER]: HGFriendsServerPostHandler is On");
+            m_TheService = service;
+            m_UserAgentService = uas;
+            m_FriendsLocalSimConnector = friendsConn;
+
+            m_log.DebugFormat("[HGFRIENDS HANDLER]: HGFriendsServerPostHandler is On ({0})", 
+                (m_FriendsLocalSimConnector == null ? "robust" : "standalone"));
+
+            if (m_TheService == null)
+                m_log.ErrorFormat("[HGFRIENDS HANDLER]: TheService is null!");
         }
 
         public override byte[] Handle(string path, Stream requestData,
@@ -90,6 +98,29 @@ namespace OpenSim.Server.Handlers.Hypergrid
 
                     case "deletefriendship":
                         return DeleteFriendship(request);
+
+                        /* Same as inter-sim */
+                    case "friendship_offered":
+                        return FriendshipOffered(request);
+
+                    case "validate_friendship_offered":
+                        return ValidateFriendshipOffered(request);
+                        
+                    case "statusnotification":
+                        return StatusNotification(request);
+                    /*
+                    case "friendship_approved":
+                        return FriendshipApproved(request);
+                    
+                    case "friendship_denied":
+                        return FriendshipDenied(request);
+                    
+                    case "friendship_terminated":
+                        return FriendshipTerminated(request);
+                    
+                    case "grant_rights":
+                        return GrantRights(request);
+                        */
                 }
                 m_log.DebugFormat("[HGFRIENDS HANDLER]: unknown method {0} request {1}", method.Length, method);
             }
@@ -126,39 +157,20 @@ namespace OpenSim.Server.Handlers.Hypergrid
                 return FailureResult();
             }
 
-            FriendInfo[] friendsInfo = m_FriendsService.GetFriends(principalID);
-            foreach (FriendInfo finfo in friendsInfo)
-            {
-                if (finfo.Friend.StartsWith(friendID.ToString()))
-                    return SuccessResult(finfo.TheirFlags.ToString());
-            }
+            int perms = m_TheService.GetFriendPerms(principalID, friendID);
+            if (perms < 0)
+                return FailureResult("Friend not found");
 
-            return FailureResult("Friend not found");
+            return SuccessResult(perms.ToString());
         }
 
         byte[] NewFriendship(Dictionary<string, object> request)
         {
-            if (!VerifyServiceKey(request))
-                return FailureResult();
+            bool verified = VerifyServiceKey(request);
 
-            // OK, can proceed
             FriendInfo friend = new FriendInfo(request);
-            UUID friendID;
-            string tmp = string.Empty;
-            if (!Util.ParseUniversalUserIdentifier(friend.Friend, out friendID, out tmp, out tmp, out tmp, out tmp))
-                return FailureResult();
-
-
-            m_log.DebugFormat("[HGFRIENDS HANDLER]: New friendship {0} {1}", friend.PrincipalID, friend.Friend);
 
-            // If the friendship already exists, return fail
-            FriendInfo[] finfos = m_FriendsService.GetFriends(friend.PrincipalID);
-            foreach (FriendInfo finfo in finfos)
-                if (finfo.Friend.StartsWith(friendID.ToString()))
-                    return FailureResult();
-
-            // the user needs to confirm when he gets home
-            bool success = m_FriendsService.StoreFriend(friend.PrincipalID.ToString(), friend.Friend, 0);
+            bool success = m_TheService.NewFriendship(friend, verified);
 
             if (success)
                 return SuccessResult();
@@ -174,25 +186,105 @@ namespace OpenSim.Server.Handlers.Hypergrid
                 secret = request["SECRET"].ToString();
 
             if (secret == string.Empty)
+                return BoolResult(false);
+
+            bool success = m_TheService.DeleteFriendship(friend, secret);
+
+            return BoolResult(success);
+        }
+
+        byte[] FriendshipOffered(Dictionary<string, object> request)
+        {
+            UUID fromID = UUID.Zero;
+            UUID toID = UUID.Zero;
+            string message = string.Empty;
+            string name = string.Empty;
+
+            if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID"))
+                return BoolResult(false);
+
+            if (!UUID.TryParse(request["ToID"].ToString(), out toID))
+                return BoolResult(false);
+
+            message = request["Message"].ToString();
+
+            if (!UUID.TryParse(request["FromID"].ToString(), out fromID))
+                return BoolResult(false);
+
+            if (request.ContainsKey("FromName"))
+                name = request["FromName"].ToString();
+
+            bool success = m_TheService.FriendshipOffered(fromID, name, toID, message);
+
+            return BoolResult(success);
+        }
+
+        byte[] ValidateFriendshipOffered(Dictionary<string, object> request)
+        {
+            FriendInfo friend = new FriendInfo(request);
+            UUID friendID = UUID.Zero;
+            if (!UUID.TryParse(friend.Friend, out friendID))
+                return BoolResult(false);
+
+            bool success = m_TheService.ValidateFriendshipOffered(friend.PrincipalID, friendID);
+
+            return BoolResult(success);
+        }
+
+        byte[] StatusNotification(Dictionary<string, object> request)
+        {
+            UUID principalID = UUID.Zero;
+            if (request.ContainsKey("userID"))
+                UUID.TryParse(request["userID"].ToString(), out principalID);
+            else
+            {
+                m_log.WarnFormat("[HGFRIENDS HANDLER]: no userID in request to notify");
+                return FailureResult();
+            }
+
+            bool online = true;
+            if (request.ContainsKey("online"))
+                Boolean.TryParse(request["online"].ToString(), out online);
+            else
+            {
+                m_log.WarnFormat("[HGFRIENDS HANDLER]: no online in request to notify");
                 return FailureResult();
+            }
 
-            FriendInfo[] finfos = m_FriendsService.GetFriends(friend.PrincipalID);
-            foreach (FriendInfo finfo in finfos)
+            List<string> friends = new List<string>();
+            int i = 0;
+            foreach (KeyValuePair<string, object> kvp in request)
             {
-                // We check the secret here
-                if (finfo.Friend.StartsWith(friend.Friend) && finfo.Friend.EndsWith(secret))
+                if (kvp.Key.Equals("friend_" + i.ToString()))
                 {
-                    m_log.DebugFormat("[HGFRIENDS HANDLER]: Delete friendship {0} {1}", friend.PrincipalID, friend.Friend);
-                    m_FriendsService.Delete(friend.PrincipalID, finfo.Friend);
-                    m_FriendsService.Delete(finfo.Friend, friend.PrincipalID.ToString());
+                    friends.Add(kvp.Value.ToString());
+                    i++;
+                }
+            }
+
+            List<UUID> onlineFriends = m_TheService.StatusNotification(friends, principalID, online);
 
-                    return SuccessResult();
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if ((onlineFriends == null) || ((onlineFriends != null) && (onlineFriends.Count == 0)))
+                result["RESULT"] = "NULL";
+            else
+            {
+                i = 0;
+                foreach (UUID f in onlineFriends)
+                {
+                    result["friend_" + i] = f.ToString();
+                    i++;
                 }
             }
 
-            return FailureResult();
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
+
         }
 
+
         #endregion
 
         #region Misc
@@ -205,10 +297,15 @@ namespace OpenSim.Server.Handlers.Hypergrid
                 return false;
             }
 
+            if (request["KEY"] == null || request["SESSIONID"] == null)
+                return false;
+
             string serviceKey = request["KEY"].ToString();
             string sessionStr = request["SESSIONID"].ToString();
+
             UUID sessionID;
-            UUID.TryParse(sessionStr, out sessionID);
+            if (!UUID.TryParse(sessionStr, out sessionID) || serviceKey == string.Empty)
+                return false;
 
             if (!m_UserAgentService.VerifyAgent(sessionID, serviceKey))
             {
@@ -256,7 +353,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
 
             doc.AppendChild(rootElement);
 
-            XmlElement result = doc.CreateElement("", "Result", "");
+            XmlElement result = doc.CreateElement("", "RESULT", "");
             result.AppendChild(doc.CreateTextNode("Success"));
 
             rootElement.AppendChild(result);
@@ -289,7 +386,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
 
             doc.AppendChild(rootElement);
 
-            XmlElement result = doc.CreateElement("", "Result", "");
+            XmlElement result = doc.CreateElement("", "RESULT", "");
             result.AppendChild(doc.CreateTextNode("Failure"));
 
             rootElement.AppendChild(result);
@@ -302,6 +399,28 @@ namespace OpenSim.Server.Handlers.Hypergrid
             return DocToBytes(doc);
         }
 
+        private byte[] BoolResult(bool value)
+        {
+            XmlDocument doc = new XmlDocument();
+
+            XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
+                    "", "");
+
+            doc.AppendChild(xmlnode);
+
+            XmlElement rootElement = doc.CreateElement("", "ServerResponse",
+                    "");
+
+            doc.AppendChild(rootElement);
+
+            XmlElement result = doc.CreateElement("", "RESULT", "");
+            result.AppendChild(doc.CreateTextNode(value.ToString()));
+
+            rootElement.AppendChild(result);
+
+            return DocToBytes(doc);
+        }
+
         private byte[] DocToBytes(XmlDocument doc)
         {
             MemoryStream ms = new MemoryStream();
@@ -313,6 +432,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
             return ms.ToArray();
         }
 
+
         #endregion
     }
 }
diff --git a/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs b/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
index 1bd3706..db62aaa 100644
--- a/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
@@ -52,6 +52,11 @@ namespace OpenSim.Server.Handlers.Hypergrid
 //                MethodBase.GetCurrentMethod().DeclaringType);
 
         private IUserAgentService m_HomeUsersService;
+        public IUserAgentService HomeUsersService
+        {
+            get { return m_HomeUsersService; }
+        }
+
         private string[] m_AuthorizedCallers;
 
         private bool m_VerifyCallers = false;
@@ -96,6 +101,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
 
             server.AddXmlRPCHandler("locate_user", LocateUser, false);
             server.AddXmlRPCHandler("get_uui", GetUUI, false);
+            server.AddXmlRPCHandler("get_uuid", GetUUID, false);
 
             server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService, loginServerIP, proxy).Handler);
         }
@@ -216,6 +222,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
 
         }
 
+        [Obsolete]
         public XmlRpcResponse StatusNotification(XmlRpcRequest request, IPEndPoint remoteClient)
         {
             Hashtable hash = new Hashtable();
@@ -410,8 +417,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
         }
 
         /// <summary>
-        /// Locates the user.
-        /// This is a sensitive operation, only authorized IP addresses can perform it.
+        /// Returns the UUI of a user given a UUID.
         /// </summary>
         /// <param name="request"></param>
         /// <param name="remoteClient"></param>
@@ -445,5 +451,33 @@ namespace OpenSim.Server.Handlers.Hypergrid
 
         }
 
+        /// <summary>
+        /// Gets the UUID of a user given First name, Last name.
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="remoteClient"></param>
+        /// <returns></returns>
+        public XmlRpcResponse GetUUID(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            Hashtable hash = new Hashtable();
+
+            Hashtable requestData = (Hashtable)request.Params[0];
+            //string host = (string)requestData["host"];
+            //string portstr = (string)requestData["port"];
+            if (requestData.ContainsKey("first") && requestData.ContainsKey("last"))
+            {
+                UUID userID = UUID.Zero;
+                string first = (string)requestData["first"];
+
+                string last = (string)requestData["last"];
+                UUID uuid = m_HomeUsersService.GetUUID(first, last);
+                hash["UUID"] = uuid.ToString();
+            }
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = hash;
+            return response;
+
+        }
     }
 }