Add "show region at" command to grid service to get the details of a region at a specific location. "show region" command becomes "show region name" to disambiguate

This is the same format as used by "show object name", etc.
"deregister region" also becomes "deregister region id"

1 files changed, 69 insertions, 22 deletions

diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index 11897f8..7d2dadb 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -85,20 +85,27 @@ namespace OpenSim.Services.GridService
                 if (MainConsole.Instance != null)
                 {
                     MainConsole.Instance.Commands.AddCommand("Regions", true,
-                            "deregister region",
-                            "deregister region <Region UUID>",
+                            "deregister region id",
+                            "deregister region id <Region UUID>",
                             "Deregister a region manually.",
                             String.Empty,
                             HandleDeregisterRegion);
 
                     MainConsole.Instance.Commands.AddCommand("Regions", true,
-                            "show region",
-                            "show region <Region name>",
+                            "show region name",
+                            "show region name <Region name>",
                             "Show details on a region",
                             String.Empty,
                             HandleShowRegion);
 
                     MainConsole.Instance.Commands.AddCommand("Regions", true,
+                            "show region at",
+                            "show region at <x-coord> <y-coord>",
+                            "Show details on a region at the given co-ordinate.",
+                            "For example, show region at 1000 1000",
+                            HandleShowRegionAt);
+
+                    MainConsole.Instance.Commands.AddCommand("Regions", true,
                             "set region flags",
                             "set region flags <Region name> <flags>",
                             "Set database flags for region",
@@ -504,13 +511,13 @@ namespace OpenSim.Services.GridService
 
         private void HandleDeregisterRegion(string module, string[] cmd)
         {
-            if (cmd.Length != 3)
+            if (cmd.Length != 4)
             {
-                MainConsole.Instance.Output("Syntax: degregister region <Region UUID>");
+                MainConsole.Instance.Output("Syntax: degregister region id <Region UUID>");
                 return;
             }
 
-            string rawRegionUuid = cmd[2];
+            string rawRegionUuid = cmd[3];
             UUID regionUuid;
 
             if (!UUID.TryParse(rawRegionUuid, out regionUuid))
@@ -542,34 +549,74 @@ namespace OpenSim.Services.GridService
 
         private void HandleShowRegion(string module, string[] cmd)
         {
-            if (cmd.Length != 3)
+            if (cmd.Length != 4)
             {
-                MainConsole.Instance.Output("Syntax: show region <region name>");
+                MainConsole.Instance.Output("Syntax: show region name <region name>");
                 return;
             }
-            List<RegionData> regions = m_Database.Get(cmd[2], UUID.Zero);
+
+            string regionName = cmd[3];
+
+            List<RegionData> regions = m_Database.Get(regionName, UUID.Zero);
             if (regions == null || regions.Count < 1)
             {
-                MainConsole.Instance.Output("Region not found");
+                MainConsole.Instance.Output("No region with name {0} found", regionName);
                 return;
             }
 
-            foreach (RegionData r in regions)
+            OutputRegionsToConsole(regions);
+        }
+
+        private void HandleShowRegionAt(string module, string[] cmd)
+        {
+            if (cmd.Length != 5)
             {
-                OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+                MainConsole.Instance.Output("Syntax: show region at <x-coord> <y-coord>");
+                return;
+            }
 
-                ConsoleDisplayList dispList = new ConsoleDisplayList();
-                dispList.AddRow("Region Name", r.RegionName);
-                dispList.AddRow("Region ID", r.RegionID);
-                dispList.AddRow("Location", string.Format("{0},{1}", r.coordX, r.coordY));
-                dispList.AddRow("URI", r.Data["serverURI"]);
-                dispList.AddRow("Owner ID", r.Data["owner_uuid"]);
-                dispList.AddRow("Flags", flags);
+            int x, y;
+            if (!int.TryParse(cmd[3], out x))
+            {
+                MainConsole.Instance.Output("x-coord must be an integer");
+                return;
+            }
 
-                MainConsole.Instance.Output(dispList.ToString());
+            if (!int.TryParse(cmd[4], out y))
+            {
+                MainConsole.Instance.Output("y-coord must be an integer");
+                return;
             }
 
-            return;
+            RegionData region = m_Database.Get(x * (int)Constants.RegionSize, y * (int)Constants.RegionSize, UUID.Zero);
+            if (region == null)
+            {
+                MainConsole.Instance.OutputFormat("No region found at {0},{1}", x, y);
+                return;
+            }
+
+            OutputRegionToConsole(region);
+        }
+
+        private void OutputRegionToConsole(RegionData r)
+        {
+            OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+
+            ConsoleDisplayList dispList = new ConsoleDisplayList();
+            dispList.AddRow("Region Name", r.RegionName);
+            dispList.AddRow("Region ID", r.RegionID);
+            dispList.AddRow("Location", string.Format("{0},{1}", r.coordX, r.coordY));
+            dispList.AddRow("URI", r.Data["serverURI"]);
+            dispList.AddRow("Owner ID", r.Data["owner_uuid"]);
+            dispList.AddRow("Flags", flags);
+
+            MainConsole.Instance.Output(dispList.ToString());
+        }
+
+        private void OutputRegionsToConsole(List<RegionData> regions)
+        {
+            foreach (RegionData r in regions)
+                OutputRegionToConsole(r);
         }
 
         private int ParseFlags(int prev, string flags)