From: Alan Webb <alan_webb@us.ibm.com>

cleanups and assorted fixes to REST inventory, asset, and appearance
services.

8 files changed, 160 insertions, 65 deletions

diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/IRestHandler.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/IRestHandler.cs
index 82dc2e4..997c2d3 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/IRestHandler.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/IRestHandler.cs
@@ -42,11 +42,8 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
     public delegate RequestData RestMethodAllocator(OSHttpRequest request, OSHttpResponse response, string path);
 
     /// <summary>
-    /// This interface represents the boundary between the general purpose
-    /// REST plugin handling, and the functionally specific handlers. The
-    /// handler knows only to initialize and terminate all such handlers
-    /// that it finds. Implementing this interface identifies the class as
-    /// a REST handler implementation.
+    /// This interface exports the generic plugin-handling services
+    /// available to each loaded REST services module (IRest implementation)
     /// </summary>
 
     internal interface IRestHandler
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RequestData.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RequestData.cs
index 081327e..20e619a 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RequestData.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RequestData.cs
@@ -167,7 +167,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         //
 
         internal bool                 authenticated = false;
-        internal string               scheme = null;
+        internal string               scheme = Rest.Scheme;
         internal string               realm = Rest.Realm;
         internal string               domain = null;
         internal string               nonce = null;
@@ -287,11 +287,12 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             request  = p_request;
             response = p_response;
-            qprefix = p_qprefix;
+            qprefix  = p_qprefix;
 
             sbuilder.Length = 0;
 
             encoding = request.ContentEncoding;
+
             if (encoding == null)
             {
                 encoding = Rest.Encoding;
@@ -448,9 +449,10 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
                 if (realm != null)
                 {
-                    sbuilder.Append(" realm=\"");
+                    sbuilder.Append(" realm=");
+                    sbuilder.Append(Rest.CS_DQUOTE);
                     sbuilder.Append(realm);
-                    sbuilder.Append("\"");
+                    sbuilder.Append(Rest.CS_DQUOTE);
                 }
                 AddHeader(Rest.HttpHeaderWWWAuthenticate,sbuilder.ToString());
             }
@@ -677,7 +679,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             UserProfileData udata = Rest.UserServices.GetUserProfile(first, last);
 
-            // If we don;t recognize the user id, perhaps it is god?
+            // If we don't recognize the user id, perhaps it is god?
 
             if (udata == null)
                 return pass == Rest.GodKey;
@@ -800,6 +802,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                         if (!authparms.ContainsKey("cnonce"))
                         {
                             Rest.Log.WarnFormat("{0} Authentication failed: cnonce missing", MsgId);
+                            Fail(Rest.HttpStatusCodeBadRequest);
                             break;
                         }
 
@@ -808,6 +811,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                         if (!authparms.TryGetValue("nc", out nck) || nck == null)
                         {
                             Rest.Log.WarnFormat("{0} Authentication failed: cnonce counter missing", MsgId);
+                            Fail(Rest.HttpStatusCodeBadRequest);
                             break;
                         }
 
@@ -820,6 +824,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                             if (Rest.Hex2Int(ncl) >= Rest.Hex2Int(nck))
                             {
                                 Rest.Log.WarnFormat("{0} Authentication failed: bad cnonce counter", MsgId);
+                                Fail(Rest.HttpStatusCodeBadRequest);
                                 break;
                             }
                             cntable[nonce] = nck;
@@ -840,11 +845,13 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                         if (authparms.ContainsKey("cnonce"))
                         {
                             Rest.Log.WarnFormat("{0} Authentication failed: invalid cnonce", MsgId);
+                            Fail(Rest.HttpStatusCodeBadRequest);
                             break;
                         }
                         if (authparms.ContainsKey("nc"))
                         {
                             Rest.Log.WarnFormat("{0} Authentication failed: invalid cnonce counter[2]", MsgId);
+                            Fail(Rest.HttpStatusCodeBadRequest);
                             break;
                         }
                     }
@@ -857,6 +864,8 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 while (false);
 
             }
+            else
+                Fail(Rest.HttpStatusCodeBadRequest);
 
         }
 
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/Rest.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/Rest.cs
index d7935bc..badbb08 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/Rest.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/Rest.cs
@@ -46,6 +46,21 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         internal static bool DEBUG = Log.IsDebugEnabled;
 
         /// <summary>
+        /// Supported authentication schemes
+        /// </summary>
+
+        public const string AS_BASIC                      = "Basic";            // simple user/password verification
+        public const string AS_DIGEST                     = "Digest";           // password safe authentication
+
+        /// Supported Digest algorithms
+
+        public const string Digest_MD5                    = "MD5";                      // assumed default if omitted
+        public const string Digest_MD5Sess                = "MD5-sess";         // session-span - not good for REST?
+
+        public const string Qop_Auth                      = "auth";                     // authentication only
+        public const string Qop_Int                       = "auth-int";         // TODO
+
+        /// <summary>
         /// These values have a single value for the whole
         /// domain and lifetime of the plugin handler. We
         /// make them static for ease of reference within
@@ -67,9 +82,10 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         internal static bool                      Secure            = true;
         internal static bool                      ExtendedEscape    = true;
         internal static bool                      DumpAsset         = false;
-        internal static bool                      Fill              = true;
+        internal static bool                      Fill              = false;
         internal static bool                      FlushEnabled      = true;
-        internal static string                    Realm             = "REST";
+        internal static string                    Realm             = "OpenSim REST";
+        internal static string                    Scheme            = AS_BASIC;
         internal static int                       DumpLineSize      = 32; // Should be a multiple of 16 or (possibly) 4
 
         /// <summary>
@@ -383,21 +399,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         public const string HttpHeaderWarning             = "Warning";
         public const string HttpHeaderWWWAuthenticate     = "WWW-Authenticate";
 
-        /// <summary>
-        /// Supported authentication schemes
-        /// </summary>
-
-        public const string AS_BASIC                      = "Basic";
-        public const string AS_DIGEST                     = "Digest";
-
-        /// Supported Digest algorithms
-
-        public const string Digest_MD5                    = "MD5"; // assumed default if omitted
-        public const string Digest_MD5Sess                = "MD5-sess";
-
-        public const string Qop_Auth                      = "auth";
-        public const string Qop_Int                       = "auth-int";
-
         /// Utility routines
 
         public static string StringToBase64(string str)
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs
index 6983154..11cda6e 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestAppearanceServices.cs
@@ -63,6 +63,16 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             Rest.Log.InfoFormat("{0} User appearance services initializing", MsgId);
             Rest.Log.InfoFormat("{0} Using REST Implementation Version {1}", MsgId, Rest.Version);
 
+            // This is better than a null reference.
+
+            if (Rest.AvatarServices == null)
+                throw new Exception(String.Format("{0} OpenSim inventory services are not available",
+                                                MsgId));
+
+            if (Rest.UserServices == null)
+                throw new Exception(String.Format("{0} OpenSim user profile services are not available",
+                                                MsgId));
+
             // If a relative path was specified for the handler's domain,
             // add the standard prefix to make it absolute, e.g. /admin
 
@@ -170,9 +180,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             try
             {
-                // digest scheme seems borked: disable it for the time
-                // being
-                rdata.scheme = Rest.AS_BASIC;
                 if (!rdata.IsAuthenticated)
                 {
                     rdata.Fail(Rest.HttpStatusCodeNotAuthorized,String.Format("user \"{0}\" could not be authenticated", rdata.userName));
@@ -731,7 +738,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
                 if (asset != UUID.Zero)
                 {
-                    rdata.writer.WriteAttributeString("Item",asset.ToString());
+                    rdata.writer.WriteAttributeString("Asset",asset.ToString());
                 }
                 rdata.writer.WriteEndElement();
             }
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestAssetServices.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestAssetServices.cs
index 9af5cd0..f9abc49 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestAssetServices.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestAssetServices.cs
@@ -52,6 +52,12 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             Rest.Log.InfoFormat("{0} Asset services initializing", MsgId);
             Rest.Log.InfoFormat("{0} Using REST Implementation Version {1}", MsgId, Rest.Version);
 
+            // This is better than a null reference.
+
+            if (Rest.AssetServices == null)
+                throw new Exception(String.Format("{0} OpenSim asset services are not available",
+                                                MsgId));
+
             // If the handler specifies a relative path for its domain
             // then we must add the standard absolute prefix, e.g. /admin
 
@@ -130,9 +136,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             try
             {
-                // digest scheme seems borked: disable it for the time
-                // being
-                rdata.scheme = Rest.AS_BASIC;
                 if (!rdata.IsAuthenticated)
                 {
                     rdata.Fail(Rest.HttpStatusCodeNotAuthorized, String.Format("user \"{0}\" could not be authenticated"));
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
index fd4c295..c022e09 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
@@ -239,14 +239,17 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 Rest.Prefix            = Prefix;
                 Rest.GodKey            = GodKey;
 
-                Rest.Authenticate      = Rest.Config.GetBoolean("authenticate",true);
-                Rest.Secure            = Rest.Config.GetBoolean("secured",true);
-                Rest.ExtendedEscape    = Rest.Config.GetBoolean("extended-escape",true);
-                Rest.Realm             = Rest.Config.GetString("realm","OpenSim REST");
-                Rest.DumpAsset         = Rest.Config.GetBoolean("dump-asset",false);
-                Rest.Fill              = Rest.Config.GetBoolean("path-fill",true);
-                Rest.DumpLineSize      = Rest.Config.GetInt("dump-line-size",32);
-                Rest.FlushEnabled      = Rest.Config.GetBoolean("flush-on-error",true);
+                Rest.Authenticate      = Rest.Config.GetBoolean("authenticate", Rest.Authenticate);
+                Rest.Scheme            = Rest.Config.GetString("auth-scheme", Rest.Scheme);
+                Rest.Secure            = Rest.Config.GetBoolean("secured", Rest.Secure);
+                Rest.ExtendedEscape    = Rest.Config.GetBoolean("extended-escape", Rest.ExtendedEscape);
+                Rest.Realm             = Rest.Config.GetString("realm", Rest.Realm);
+                Rest.DumpAsset         = Rest.Config.GetBoolean("dump-asset", Rest.DumpAsset);
+                Rest.Fill              = Rest.Config.GetBoolean("path-fill", Rest.Fill);
+                Rest.DumpLineSize      = Rest.Config.GetInt("dump-line-size", Rest.DumpLineSize);
+                Rest.FlushEnabled      = Rest.Config.GetBoolean("flush-on-error", Rest.FlushEnabled);
+
+                // Note: Odd spacing is required in the following strings
 
                 Rest.Log.InfoFormat("{0} Authentication is {1}required", MsgId,
                                     (Rest.Authenticate ? "" : "not "));
@@ -374,13 +377,13 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             string path = request.RawUrl.ToLower();
 
-            Rest.Log.DebugFormat("{0} Match ENTRY", MsgId);
+            // Rest.Log.DebugFormat("{0} Match ENTRY", MsgId);
 
             try
             {
                 foreach (string key in pathHandlers.Keys)
                 {
-                    Rest.Log.DebugFormat("{0} Match testing {1} against agent prefix <{2}>", MsgId, path, key);
+                    // Rest.Log.DebugFormat("{0} Match testing {1} against agent prefix <{2}>", MsgId, path, key);
 
                     // Note that Match will not necessarily find the handler that will
                     // actually be used - it does no test for the "closest" fit. It
@@ -388,7 +391,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
                     if (path.StartsWith(key))
                     {
-                        Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key);
+                        // Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key);
 
                         // This apparently odd evaluation is needed to prevent a match
                         // on anything other than a URI token boundary. Otherwise we
@@ -404,7 +407,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
                 foreach (string key in streamHandlers.Keys)
                 {
-                    Rest.Log.DebugFormat("{0} Match testing {1} against stream prefix <{2}>", MsgId, path, key);
+                    // Rest.Log.DebugFormat("{0} Match testing {1} against stream prefix <{2}>", MsgId, path, key);
 
                     // Note that Match will not necessarily find the handler that will
                     // actually be used - it does no test for the "closest" fit. It
@@ -412,7 +415,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
                     if (path.StartsWith(key))
                     {
-                        Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key);
+                        // Rest.Log.DebugFormat("{0} Matched prefix <{1}>", MsgId, key);
 
                         // This apparently odd evaluation is needed to prevent a match
                         // on anything other than a URI token boundary. Otherwise we
@@ -434,7 +437,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
         /// <summary>
         /// This is called by the HTTP server once the handler has indicated
-        /// that t is able to handle the request.
+        /// that it is able to handle the request.
         /// Preconditions:
         ///  [1] request  != null and is a valid request object
         ///  [2] response != null and is a valid response object
@@ -474,7 +477,11 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             {
                 // A raw exception indicates that something we weren't expecting has
                 // happened. This should always reflect a shortcoming in the plugin,
-                // or a failure to satisfy the preconditions.
+                // or a failure to satisfy the preconditions. It should not reflect
+                // an error in the request itself. Under such circumstances the state
+                // of the request cannot be determined and we are obliged to mark it
+                // as 'handled'.
+
                 Rest.Log.ErrorFormat("{0} Plugin error: {1}", MsgId, e.Message);
                 handled = true;
             }
@@ -497,7 +504,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         {
             RequestData rdata = new RequestData(request, response, String.Empty);
 
-            string bestMatch = null;
+            string bestMatch = String.Empty;
             string path      = String.Format("{0}:{1}", rdata.method, rdata.path).ToLower();
 
             Rest.Log.DebugFormat("{0} Checking for stream handler for <{1}>", MsgId, path);
@@ -511,7 +518,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             {
                 if (path.StartsWith(pattern))
                 {
-                    if (String.IsNullOrEmpty(bestMatch) || pattern.Length > bestMatch.Length)
+                    if (pattern.Length > bestMatch.Length)
                     {
                         bestMatch = pattern;
                     }
@@ -520,7 +527,7 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             // Handle using the best match available
 
-            if (!String.IsNullOrEmpty(bestMatch))
+            if (bestMatch.Length > 0)
             {
                 Rest.Log.DebugFormat("{0} Stream-based handler matched with <{1}>", MsgId, bestMatch);
                 RestStreamHandler handler = streamHandlers[bestMatch];
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs
index 9cbbf0c..003c6ee 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestInventoryServices.cs
@@ -31,6 +31,7 @@ using System.IO;
 using System.Threading;
 using System.Xml;
 using System.Drawing;
+using System.Timers;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Communications;
@@ -61,6 +62,20 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             Rest.Log.InfoFormat("{0} Inventory services initializing", MsgId);
             Rest.Log.InfoFormat("{0} Using REST Implementation Version {1}", MsgId, Rest.Version);
 
+            // This is better than a null reference.
+
+            if (Rest.InventoryServices == null)
+                throw new Exception(String.Format("{0} OpenSim inventory services are not available",
+                        MsgId));
+
+            if (Rest.UserServices == null)
+                throw new Exception(String.Format("{0} OpenSim user services are not available",
+                        MsgId));
+
+            if (Rest.AssetServices == null)
+                throw new Exception(String.Format("{0} OpenSim asset services are not available",
+                        MsgId));
+
             // If a relative path was specified for the handler's domain,
             // add the standard prefix to make it absolute, e.g. /admin
 
@@ -167,9 +182,6 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
 
             try
             {
-                // digest scheme seems borked: disable it for the time
-                // being
-                rdata.scheme = Rest.AS_BASIC;
                 if (!rdata.IsAuthenticated)
                 {
                     rdata.Fail(Rest.HttpStatusCodeNotAuthorized,String.Format("user \"{0}\" could not be authenticated", rdata.userName));
@@ -283,12 +295,22 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 Rest.Log.DebugFormat("{0} Inventory catalog requested for {1} {2}",
                                      MsgId, rdata.userProfile.FirstName, rdata.userProfile.SurName);
 
-                lock (rdata)
+
+                                lock (rdata)
+                                {
+                                        if (!rdata.HaveInventory)
+                                        {
+                                                rdata.startWD(1000);
+                                                rdata.timeout = false;
+                                                Monitor.Wait(rdata);
+                                        }
+                                }
+
+                if (rdata.timeout)
                 {
-                    if (!rdata.HaveInventory)
-                    {
-                        Monitor.Wait(rdata);
-                    }
+                    Rest.Log.WarnFormat("{0} Inventory not available for {1} {2}. No response from service.",
+                                         MsgId, rdata.userProfile.FirstName, rdata.userProfile.SurName);
+                    rdata.Fail(Rest.HttpStatusCodeServerError, "inventory server not responding");
                 }
 
                 if (rdata.root == null)
@@ -2145,12 +2167,50 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             internal ICollection<InventoryItemBase>     items = null;
             internal UserProfileData              userProfile = null;
             internal InventoryFolderBase                 root = null;
+            internal bool                             timeout = false;
+            internal System.Timers.Timer             watchDog = new System.Timers.Timer();
 
             internal InventoryRequestData(OSHttpRequest request, OSHttpResponse response, string prefix)
                 : base(request, response, prefix)
             {
             }
 
+            internal void startWD(double interval)
+            {
+                Rest.Log.DebugFormat("{0} Setting watchdog", MsgId);
+                watchDog.Elapsed  += new ElapsedEventHandler(OnTimeOut);
+                watchDog.Interval  = interval;
+                watchDog.AutoReset = false;
+                watchDog.Enabled   = true;
+                watchDog.Start();
+            }
+
+            internal void stopWD()
+            {
+                Rest.Log.DebugFormat("{0} Reset watchdog", MsgId);
+                watchDog.Stop();
+            }
+
+            /// <summary>
+            /// This is the callback method required by the inventory watchdog. The
+            /// requestor issues an inventory request and then blocks until the 
+            /// request completes, or this method signals the monitor.
+            /// </summary>
+
+            private void OnTimeOut(object sender, ElapsedEventArgs args)
+            {
+                Rest.Log.DebugFormat("{0} Asynchronous inventory update timed-out", MsgId);
+                // InventoryRequestData rdata = (InventoryRequestData) sender;
+                lock (this)
+                {
+                    this.folders = null;
+                    this.items   = null;
+                    this.HaveInventory = false;
+                    this.timeout = true;
+                    Monitor.Pulse(this);
+                }
+            }
+
             /// <summary>
             /// This is the callback method required by inventory services. The
             /// requestor issues an inventory request and then blocks until this
@@ -2160,11 +2220,16 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
             internal void GetUserInventory(ICollection<InventoryFolderImpl> folders, ICollection<InventoryItemBase> items)
             {
                 Rest.Log.DebugFormat("{0} Asynchronously updating inventory data", MsgId);
-                this.folders = folders;
-                this.items   = items;
-                this.HaveInventory = true;
                 lock (this)
                 {
+                    if (watchDog.Enabled)
+                    {
+                        this.stopWD();
+                    }
+                    this.folders = folders;
+                    this.items   = items;
+                    this.HaveInventory = true;
+                    this.timeout = false;
                     Monitor.Pulse(this);
                 }
             }
diff --git a/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs b/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs
index a33fa67..437e5e4 100644
--- a/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs
+++ b/OpenSim/Framework/Communications/Cache/LibraryRootFolder.cs
@@ -178,8 +178,14 @@ namespace OpenSim.Framework.Communications.Cache
             if (libraryFolders.ContainsKey(item.Folder))
             {
                 InventoryFolderImpl parentFolder = libraryFolders[item.Folder];
-
-                parentFolder.Items.Add(item.ID, item);
+                try
+                {
+                    parentFolder.Items.Add(item.ID, item);
+                }
+                catch (Exception)
+                {
+                    m_log.WarnFormat("[LIBRARY INVENTORY] Item {1} [{0}] not added, duplicate item", item.ID, item.Name);
+                }
             }
             else
             {