* Apply a modified version of the part of http://opensimulator.org/mantis/view.php?id=2361 that allows region registration to be enabled/disabled on the grid server

* Region registration is enabled by default in the configuration unless the user chooses otherwise
* On the console
* show status - shows grid status
* enable-reg - enables region registration to the grid
* disable-reg - disables region registration

* Enabling or disabling region registration will not affect any other grid functions or regions already on the grid

2 files changed, 53 insertions, 3 deletions

diff --git a/OpenSim/Grid/GridServer/GridManager.cs b/OpenSim/Grid/GridServer/GridManager.cs
index 1e8ac00..7739a55 100644
--- a/OpenSim/Grid/GridServer/GridManager.cs
+++ b/OpenSim/Grid/GridServer/GridManager.cs
@@ -377,6 +377,15 @@ namespace OpenSim.Grid.GridServer
                 m_log.Warn("[LOGIN PRELUDE]: Invalid login parameters, sending back error response.");
                 return ErrorResponse("Wrong format in login parameters. Please verify parameters." + e.ToString());
             }
+                     
+            if (!Config.AllowRegionRegistration)
+            {
+                m_log.InfoFormat(
+                    "[LOGIN END]: Disabled region registration blocked login request from simulator: {0}", 
+                    sim.regionName);
+                
+                return ErrorResponse("The grid is currently not accepting region registrations.");
+            }            
 
             m_log.InfoFormat("[LOGIN BEGIN]: Received login request from simulator: {0}", sim.regionName);
 
@@ -1206,6 +1215,20 @@ namespace OpenSim.Grid.GridServer
             }
             return response;
         }
+        
+        /// <summary>
+        /// Construct an XMLRPC registration disabled response
+        /// </summary>
+        /// <param name="error"></param>
+        /// <returns></returns>
+        public static XmlRpcResponse XmlRPCRegionRegistrationDisabledResponse(string error)
+        {
+            XmlRpcResponse errorResponse = new XmlRpcResponse();
+            Hashtable errorResponseData = new Hashtable();
+            errorResponse.Value = errorResponseData;
+            errorResponseData["restricted"] = error;
+            return errorResponse;
+        }        
     }
 
     /// <summary>
diff --git a/OpenSim/Grid/GridServer/GridServerBase.cs b/OpenSim/Grid/GridServer/GridServerBase.cs
index 2ffeb57..36ea238 100644
--- a/OpenSim/Grid/GridServer/GridServerBase.cs
+++ b/OpenSim/Grid/GridServer/GridServerBase.cs
@@ -63,15 +63,42 @@ namespace OpenSim.Grid.GridServer
             MainConsole.Instance = m_console;
         }
 
-        public void managercallback(string cmd)
+        public override void RunCmd(string cmd, string[] cmdparams)
         {
+            base.RunCmd(cmd, cmdparams);   
+            
             switch (cmd)
             {
-                case "shutdown":
-                    RunCmd("shutdown", new string[0]);
+                case "disable-reg":
+                    m_config.AllowRegionRegistration = false;
+                    m_log.Info("Region registration disabled");
+                    break;                
+                case "enable-reg":
+                    m_config.AllowRegionRegistration = true;
+                    m_log.Info("Region registration enabled");
+                    break;      
+            }
+        }
+        
+        public override void Show(string[] showParams)
+        {
+            base.Show(showParams);
+
+            switch (showParams[0])
+            {
+                case "status":
+                    if (m_config.AllowRegionRegistration)
+                    {
+                        m_log.Info("Region registration enabled.");
+                    }
+                    else
+                    {              
+                        m_log.Info("Region registration disabled.");
+                    }
                     break;
             }
         }
+  
 
         protected override void StartupSpecific()
         {