From 9b9f93c4b2f65e85129e50587a2ee63dd1d4f374 Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Fri, 16 Dec 2016 20:31:07 +0000
Subject: [PATCH] and yes HG uri again

---
 OpenSim/Framework/Util.cs                     | 20 ++++++++++++
 .../Grid/RemoteGridServiceConnector.cs        | 32 +++++++++++++++----
 2 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 5d8a5e0142..b6225232db 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -414,6 +414,26 @@ namespace OpenSim.Framework
             return regionCoord << 8;
         }
 
+        public static bool checkServiceURI(string uristr, out string serviceURI)
+        {
+            serviceURI = string.Empty;
+            try
+            {
+                Uri  uri = new Uri(uristr);
+                serviceURI = uri.AbsoluteUri;
+                if(uri.Port == 80)
+                    serviceURI = serviceURI.Trim(new char[] { '/', ' ' }) +":80/";
+                else if(uri.Port == 443)
+                    serviceURI = serviceURI.Trim(new char[] { '/', ' ' }) +":443/";
+                return true;
+            }
+            catch
+            {
+                serviceURI = string.Empty;
+            }
+            return false;
+        }
+
         public static bool buildHGRegionURI(string inputName, out string serverURI, out string regionName)
         {
             serverURI = string.Empty;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
index f9ce5e1091..50e4c8a5ed 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
@@ -52,6 +52,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
                 MethodBase.GetCurrentMethod().DeclaringType);
 
         private bool m_Enabled = false;
+        private string m_ThisGatekeeper = string.Empty;
 
         private IGridService m_LocalGridService;
         private IGridService m_RemoteGridService;
@@ -118,13 +119,20 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             m_LocalGridService = new LocalGridServicesConnector(source, m_RegionInfoCache);
             if (m_LocalGridService == null)
             {
-                m_log.Error("[REMOTE GRID CONNECTOR]: failed to loar local connector");
+                m_log.Error("[REMOTE GRID CONNECTOR]: failed to load local connector");
                 return false;
             }
 
             if(m_RegionInfoCache == null)
                 m_RegionInfoCache = new RegionInfoCache();
 
+            m_ThisGatekeeper = Util.GetConfigVarFromSections<string>(source, "GatekeeperURI",
+                new string[] { "Startup", "Hypergrid", "GridService" }, String.Empty);
+            // Legacy. Remove soon!
+            m_ThisGatekeeper = gridConfig.GetString("Gatekeeper", m_ThisGatekeeper);
+            
+            Util.checkServiceURI(m_ThisGatekeeper, out m_ThisGatekeeper);          
+
             return true;
         }   
 
@@ -233,13 +241,20 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             if (rinfo != null)
                 return rinfo;
 
-            // HG urls should not get here, strip them
+              // HG urls should not get here, strip them
+            // side effect is that local regions with same name as HG may also be found
+            // this mb good or bad
             string regionName = name;
             if(name.Contains("."))
             {
+                if(string.IsNullOrWhiteSpace(m_ThisGatekeeper))
+                    return rinfo; // no HG
+            
                 string regionURI = "";
-                if(!Util.buildHGRegionURI(name, out regionURI, out regionName))
-                    return rinfo;
+                if(!Util.buildHGRegionURI(name, out regionURI, out regionName) || string.IsNullOrWhiteSpace(regionName))
+                    return rinfo; // invalid 
+                if(m_ThisGatekeeper != regionURI)
+                    return rinfo; // not local grid
             }
                 
             rinfo = m_RemoteGridService.GetRegionByName(scopeID, regionName);
@@ -258,9 +273,14 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             string regionName = name;
             if(name.Contains("."))
             {
+                if(string.IsNullOrWhiteSpace(m_ThisGatekeeper))
+                    return rinfo; // no HG
+            
                 string regionURI = "";
-                if(!Util.buildHGRegionURI(name, out regionURI, out regionName))
-                    return rinfo;
+                if(!Util.buildHGRegionURI(name, out regionURI, out regionName) || string.IsNullOrWhiteSpace(regionName))
+                    return rinfo; // invalid 
+                if(m_ThisGatekeeper != regionURI)
+                    return rinfo; // not local grid
             }
 
             List<GridRegion> grinfo = m_RemoteGridService.GetRegionsByName(scopeID, regionName, maxNumber);