Put out a more comprehensible message when user authentication fails than the current NullReferenceException based one

6 files changed, 28 insertions, 110 deletions

diff --git a/OpenSim/Framework/Communications/UserManagerBase.cs b/OpenSim/Framework/Communications/UserManagerBase.cs
index 0e5e782..a82a58d 100644
--- a/OpenSim/Framework/Communications/UserManagerBase.cs
+++ b/OpenSim/Framework/Communications/UserManagerBase.cs
@@ -37,6 +37,9 @@ using OpenSim.Framework.Console;
 
 namespace OpenSim.Framework.UserManagement
 {
+    /// <summary>
+    /// Base class for user management (create, read, etc)
+    /// </summary>
     public abstract class UserManagerBase : IUserService
     {
         public UserConfig _config;
@@ -84,22 +87,23 @@ namespace OpenSim.Framework.UserManagement
         /// Loads a user profile from a database by UUID
         /// </summary>
         /// <param name="uuid">The target UUID</param>
-        /// <returns>A user profile</returns>
+        /// <returns>A user profile.  Returns null if no user profile is found.</returns>
         public UserProfileData GetUserProfile(LLUUID uuid)
         {
             foreach (KeyValuePair<string, IUserData> plugin in _plugins)
             {
-                try
+                UserProfileData profile = plugin.Value.GetUserByUUID(uuid);
+                
+                if (null != profile)
                 {
-                    UserProfileData profile = plugin.Value.GetUserByUUID(uuid);
                     profile.currentAgent = getUserAgent(profile.UUID);
                     return profile;
-                }
-                catch (Exception e)
-                {
-                    MainLog.Instance.Verbose("USERSTORAGE", "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
-                }
+                }                                              
             }
+            
+            MainLog.Instance.Notice(
+                "USERSTORAGE", 
+                "Could not find user " + uuid.ToStringHyphenated() + " in persistent storage.");             
 
             return null;
         }
@@ -123,55 +127,28 @@ namespace OpenSim.Framework.UserManagement
             return pickerlist;
         }
 
-
-        /// <summary>
-        /// Loads a user profile by name
-        /// </summary>
-        /// <param name="name">The target name</param>
-        /// <returns>A user profile</returns>
-        public UserProfileData GetUserProfile(string name)
-        {
-            foreach (KeyValuePair<string, IUserData> plugin in _plugins)
-            {
-                try
-                {
-                    UserProfileData profile = plugin.Value.GetUserByName(name);
-                    profile.currentAgent = getUserAgent(profile.UUID);
-                    return profile;
-                }
-                catch (Exception e)
-                {
-                    MainLog.Instance.Verbose("USERSTORAGE", "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
-                }
-            }
-
-            return null;
-        }
-
         /// <summary>
         /// Loads a user profile by name
         /// </summary>
         /// <param name="fname">First name</param>
         /// <param name="lname">Last name</param>
-        /// <returns>A user profile</returns>
+        /// <returns>A user profile.  Returns null if no profile is found</returns>
         public UserProfileData GetUserProfile(string fname, string lname)
         {
             foreach (KeyValuePair<string, IUserData> plugin in _plugins)
             {
-                try
-                {
-                    UserProfileData profile = plugin.Value.GetUserByName(fname, lname);
+                UserProfileData profile = plugin.Value.GetUserByName(fname, lname);
 
+                if (profile != null)
+                {
                     profile.currentAgent = getUserAgent(profile.UUID);
-
                     return profile;
                 }
-                catch (Exception e)
-                {
-                    MainLog.Instance.Verbose("USERSTORAGE", "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
-                }
             }
-
+                           
+            MainLog.Instance.Notice(
+                "USERSTORAGE", "Could not find user " + fname + " " + lname + " in persistent storage.");
+            
             return null;
         }
 
diff --git a/OpenSim/Framework/Data.MSSQL/MSSQLUserData.cs b/OpenSim/Framework/Data.MSSQL/MSSQLUserData.cs
index c235e96..80b65c1 100644
--- a/OpenSim/Framework/Data.MSSQL/MSSQLUserData.cs
+++ b/OpenSim/Framework/Data.MSSQL/MSSQLUserData.cs
@@ -62,16 +62,6 @@ namespace OpenSim.Framework.Data.MSSQL
         }
 
         /// <summary>
-        /// Searches the database for a specified user profile
-        /// </summary>
-        /// <param name="name">The account name of the user</param>
-        /// <returns>A user profile</returns>
-        public UserProfileData GetUserByName(string name)
-        {
-            return GetUserByName(name.Split(' ')[0], name.Split(' ')[1]);
-        }
-
-        /// <summary>
         /// Searches the database for a specified user profile by name components
         /// </summary>
         /// <param name="user">The first part of the account name</param>
@@ -188,11 +178,7 @@ namespace OpenSim.Framework.Data.MSSQL
             return returnlist;
         }
 
-        /// <summary>
-        /// Searches the database for a specified user profile by UUID
-        /// </summary>
-        /// <param name="uuid">The account ID</param>
-        /// <returns>The users profile</returns>
+        // See IUserData
         public UserProfileData GetUserByUUID(LLUUID uuid)
         {
             try
diff --git a/OpenSim/Framework/Data.MySQL/MySQLUserData.cs b/OpenSim/Framework/Data.MySQL/MySQLUserData.cs
index e5cbe45..6a7cf49 100644
--- a/OpenSim/Framework/Data.MySQL/MySQLUserData.cs
+++ b/OpenSim/Framework/Data.MySQL/MySQLUserData.cs
@@ -113,23 +113,8 @@ namespace OpenSim.Framework.Data.MySQL
         }   
         
         #endregion
-        
-        /// <summary>
-        /// Searches the database for a specified user profile
-        /// </summary>
-        /// <param name="name">The account name of the user</param>
-        /// <returns>A user profile</returns>
-        public UserProfileData GetUserByName(string name)
-        {
-            return GetUserByName(name.Split(' ')[0], name.Split(' ')[1]);
-        }
 
-        /// <summary>
-        /// Searches the database for a specified user profile by name components
-        /// </summary>
-        /// <param name="user">The first part of the account name</param>
-        /// <param name="last">The second part of the account name</param>
-        /// <returns>A user profile</returns>
+        // see IUserData
         public UserProfileData GetUserByName(string user, string last)
         {
             try
@@ -244,11 +229,7 @@ namespace OpenSim.Framework.Data.MySQL
             return returnlist;
         }
 
-        /// <summary>
-        /// Searches the database for a specified user profile by UUID
-        /// </summary>
-        /// <param name="uuid">The account ID</param>
-        /// <returns>The users profile</returns>
+        // see IUserData
         public UserProfileData GetUserByUUID(LLUUID uuid)
         {
             try
diff --git a/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs b/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs
index da27277..346febc 100644
--- a/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs
+++ b/OpenSim/Framework/Data.SQLite/SQLiteUserData.cs
@@ -72,11 +72,7 @@ namespace OpenSim.Framework.Data.SQLite
             return;
         }
 
-        /// <summary>
-        /// Loads a specified user profile from a UUID
-        /// </summary>
-        /// <param name="uuid">The user's UUID</param>
-        /// <returns>A user profile</returns>
+        // see IUserData
         public UserProfileData GetUserByUUID(LLUUID uuid)
         {
             lock (ds)
@@ -99,22 +95,7 @@ namespace OpenSim.Framework.Data.SQLite
             }
         }
 
-        /// <summary>
-        /// Returns a user by searching for its name
-        /// </summary>
-        /// <param name="name">The user's account name</param>
-        /// <returns>A matching user profile</returns>
-        public UserProfileData GetUserByName(string name)
-        {
-            return GetUserByName(name.Split(' ')[0], name.Split(' ')[1]);
-        }
-
-        /// <summary>
-        /// Returns a user by searching for its name
-        /// </summary>
-        /// <param name="fname">The first part of the user's account name</param>
-        /// <param name="lname">The second part of the user's account name</param>
-        /// <returns>A matching user profile</returns>
+        // see IUserData
         public UserProfileData GetUserByName(string fname, string lname)
         {
             string select = "surname = '" + lname + "' and username = '" + fname + "'";
diff --git a/OpenSim/Framework/IUserData.cs b/OpenSim/Framework/IUserData.cs
index a32bf6c..0679a68 100644
--- a/OpenSim/Framework/IUserData.cs
+++ b/OpenSim/Framework/IUserData.cs
@@ -38,18 +38,11 @@ namespace OpenSim.Framework
         /// <summary>
         /// Returns a user profile from a database via their UUID
         /// </summary>
-        /// <param name="user">The accounts UUID</param>
-        /// <returns>The user data profile</returns>
+        /// <param name="user">The user's UUID</param>
+        /// <returns>The user data profile.  Returns null if no user is found</returns>
         UserProfileData GetUserByUUID(LLUUID user);
 
         /// <summary>
-        /// Returns a users profile by searching their username
-        /// </summary>
-        /// <param name="name">The users username</param>
-        /// <returns>The user data profile</returns>
-        UserProfileData GetUserByName(string name);
-
-        /// <summary>
         /// Returns a users profile by searching their username parts
         /// </summary>
         /// <param name="fname">Account firstname</param>
diff --git a/OpenSim/Framework/IUserService.cs b/OpenSim/Framework/IUserService.cs
index 298bde5..3440e30 100644
--- a/OpenSim/Framework/IUserService.cs
+++ b/OpenSim/Framework/IUserService.cs
@@ -33,7 +33,7 @@ namespace OpenSim.Framework
     public interface IUserService
     {
         UserProfileData GetUserProfile(string firstName, string lastName);
-        UserProfileData GetUserProfile(string name);
+        //UserProfileData GetUserProfile(string name);
         UserProfileData GetUserProfile(LLUUID userId);
         void clearUserAgent(LLUUID avatarID);
         List<AvatarPickerAvatar> GenerateAgentPickerRequestResponse(LLUUID QueryID, string Query);