From d4144bedb81346301162f1e20266561fea7b621e Mon Sep 17 00:00:00 2001
From: Jonathan Freedman
Date: Thu, 21 Oct 2010 23:22:15 -0400
Subject: * change the data exchanged within hypergrid transactions

---
 OpenSim/Services/GridService/HypergridLinker.cs | 73 +++++++++++++++++++------
 1 file changed, 56 insertions(+), 17 deletions(-)

(limited to 'OpenSim/Services/GridService')

diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 74e864b..c273d21 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -126,11 +126,12 @@ namespace OpenSim.Services.GridService
 
             if (MainConsole.Instance != null)
             {
-                MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region",
-                    "link-region <Xloc> <Yloc> <RegionIP> <RegionPort> [<RegionServerURI] [<RemoteRegionName>] <cr>",
-                    "Link a hypergrid region", RunCommand);
+                MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-region", "link-region <Xloc> <Yloc> <ServerURI> [<RemoteRegionName>]", "Link a HyperGrid Region", RunCommand);
+                MainConsole.Instance.Commands.AddCommand("hypergrid", false, "legacy-link-region",
+                    "legacy-link-region <Xloc> <Yloc> <RegionIP> <RegionPort> [<RemoteRegionName>]",
+                    "Link a hypergrid region (deprecated)", RunCommand);
                 MainConsole.Instance.Commands.AddCommand("hypergrid", false, "unlink-region",
-                    "unlink-region <local name> or <HostName>:<HttpPort> <cr>",
+                    "unlink-region <local name>",
                     "Unlink a hypergrid region", RunCommand);
                 MainConsole.Instance.Commands.AddCommand("hypergrid", false, "link-mapping", "link-mapping [<x> <y>] <cr>",
                     "Set local coordinate to map HG regions to", RunCommand);
@@ -198,27 +199,33 @@ namespace OpenSim.Services.GridService
 
             return null;
         }
+                
         public bool TryCreateLink(UUID scopeID, int xloc, int yloc, string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo, out string reason)
         {
+            return TryCreateLink(scopeID, xloc, yloc, externalRegionName, externalPort, externalHostName, null, out regInfo, out reason);
+        }
+        
+        public bool TryCreateLink(UUID scopeID, int xloc, int yloc, string externalRegionName, uint externalPort, string externalHostName, string serverURI, out GridRegion regInfo, out string reason)
+        {
             m_log.DebugFormat("[HYPERGRID LINKER]: Link to {0}:{1}:{2}, in {3}-{4}", externalHostName, externalPort, externalRegionName, xloc, yloc);
 
             reason = string.Empty;
             regInfo = new GridRegion();
-            regInfo.RegionName = externalRegionName;
-            regInfo.HttpPort = externalPort;
-            regInfo.ExternalHostName = externalHostName;
+            if ( externalPort > 0)
+                regInfo.HttpPort = externalPort;
+            else
+                regInfo.HttpPort = 0;
+            if ( externalHostName != null)
+                regInfo.ExternalHostName = externalHostName;
+            else
+                regInfo.ExternalHostName = "0.0.0.0";
+            if ( serverURI != null)
+                regInfo.ServerURI = serverURI;
+                
             regInfo.RegionLocX = xloc;
             regInfo.RegionLocY = yloc;
             regInfo.ScopeID = scopeID;
 
-            // Big HACK for Simian Grid !!!
-            // We need to clean up all URLs used in OpenSim !!!
-            if (externalHostName.Contains("/")) {
-                regInfo.ServerURI = externalHostName;
-            } else {
-                regInfo.ServerURI = "http://" + externalHostName + ":" + externalPort.ToString();
-            }
-
             try
             {
                 regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);
@@ -249,9 +256,14 @@ namespace OpenSim.Services.GridService
                 }
 
                 regInfo.RegionID = regionID;
-                if (regInfo.RegionName == string.Empty)
-                    regInfo.RegionName = regInfo.ExternalHostName;
 
+                if ( externalName == string.Empty )
+                    regInfo.RegionName = regInfo.ServerURI;
+                else
+                    regInfo.RegionName = externalName;
+
+                m_log.Debug("naming linked region " + regInfo.RegionName);
+                
                 // Try get the map image
                 //regInfo.TerrainImage = m_GatekeeperConnector.GetMapImage(regionID, imageURL);
                 // I need a texture that works for this... the one I tried doesn't seem to be working
@@ -433,6 +445,21 @@ namespace OpenSim.Services.GridService
             RunHGCommand(command, cmdparams);
 
         }
+        
+        private void RunLinkRegionCommand(string[] cmdparams)
+        {
+            int xloc, yloc;
+            string serverURI;
+            string remoteName = null;
+            xloc = Convert.ToInt32(cmdparams[0]) * (int)Constants.RegionSize;
+            yloc = Convert.ToInt32(cmdparams[1]) * (int)Constants.RegionSize;
+            serverURI = cmdparams[2];
+            if (cmdparams.Length == 4)
+                remoteName = cmdparams[3];
+            string reason = string.Empty;
+            GridRegion regInfo;
+            TryCreateLink(UUID.Zero, xloc, yloc, remoteName, 0, null, serverURI, out regInfo, out reason);
+        }
 
         private void RunHGCommand(string command, string[] cmdparams)
         {
@@ -456,6 +483,18 @@ namespace OpenSim.Services.GridService
             }
             else if (command.Equals("link-region"))
             {
+                if (cmdparams.Length > 0 && cmdparams.Length < 5)
+                {
+                    RunLinkRegionCommand(cmdparams);
+                } 
+                else
+                {
+                    LinkRegionCmdUsage();
+                }
+                return;
+            }
+            else if (command.Equals("legacy-link-region"))
+            {
                 if (cmdparams.Length < 3)
                 {
                     if ((cmdparams.Length == 1) || (cmdparams.Length == 2))
-- 
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