Allow one to specify a DefaultHGRegion flag in [GridService] in order to allow different default regions for HG and direct grid logins.

This requires a new GridService.GetDefaultHypergridRegions() so ROBUST services require updating but not simulators.
This method still returns regions flagged with just DefaultRegion after any DefaultHGRegions, so if no DefaultHGRegions are specified
then existing configured defaults will still work.
Immediate use is for conference where we need to be able to specify different defaults
However, this is also generally useful to send experienced HG users to one default location and local users whose specified region fails (e.g. no "home" or "last") to another.

2 files changed, 31 insertions, 3 deletions

diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index a1485c8..e72b7f9 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -265,8 +265,9 @@ namespace OpenSim.Services.GridService
                 m_log.DebugFormat("[GRID SERVICE]: Database exception: {0}", e);
             }
 
-            m_log.DebugFormat("[GRID SERVICE]: Region {0} ({1}) registered successfully at {2}-{3}", 
-                regionInfos.RegionName, regionInfos.RegionID, regionInfos.RegionCoordX, regionInfos.RegionCoordY);
+            m_log.DebugFormat("[GRID SERVICE]: Region {0} ({1}) registered successfully at {2}-{3} with flags {4}", 
+                regionInfos.RegionName, regionInfos.RegionID, regionInfos.RegionCoordX, regionInfos.RegionCoordY, 
+                (OpenSim.Framework.RegionFlags)flags);
 
             return String.Empty;
         }
@@ -478,6 +479,33 @@ namespace OpenSim.Services.GridService
             return ret;
         }
 
+        public List<GridRegion> GetDefaultHypergridRegions(UUID scopeID)
+        {
+            List<GridRegion> ret = new List<GridRegion>();
+
+            List<RegionData> regions = m_Database.GetDefaultHypergridRegions(scopeID);
+
+            foreach (RegionData r in regions)
+            {
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
+                    ret.Add(RegionData2RegionInfo(r));
+            }
+
+            int hgDefaultRegionsFoundOnline = regions.Count;
+
+            // For now, hypergrid default regions will always be given precedence but we will also return simple default
+            // regions in case no specific hypergrid regions are specified.
+            ret.AddRange(GetDefaultRegions(scopeID));
+
+            int normalDefaultRegionsFoundOnline = ret.Count - hgDefaultRegionsFoundOnline;
+
+            m_log.DebugFormat(
+                "[GRID SERVICE]: GetDefaultHypergridRegions returning {0} hypergrid default and {1} normal default regions", 
+                hgDefaultRegionsFoundOnline, normalDefaultRegionsFoundOnline);
+
+            return ret;
+        }
+
         public List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y)
         {
             List<GridRegion> ret = new List<GridRegion>();
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 8335724..4024295 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -79,7 +79,7 @@ namespace OpenSim.Services.GridService
             {
                 if (m_DefaultRegion == null)
                 {
-                    List<GridRegion> defs = m_GridService.GetDefaultRegions(m_ScopeID);
+                    List<GridRegion> defs = m_GridService.GetDefaultHypergridRegions(m_ScopeID);
                     if (defs != null && defs.Count > 0)
                         m_DefaultRegion = defs[0];
                     else