From 10a8d2852e529fddb029ae333a3ae6a0f06f0182 Mon Sep 17 00:00:00 2001
From: BlueWall
Date: Sun, 3 Aug 2014 20:33:40 -0400
Subject: OpenSimExtras

Move the experimental extra features functionality into the GridService. This sends default values for map, search and destination guide, plus ExportSupported control to the region on startup. Please watch http://opensimulator.org/wiki/SimulatorFeatures_Extras for changes and documentation.
---
 .../Connectors/Grid/GridServicesConnector.cs       | 39 ++++++++++++++++++++
 .../SimianGrid/SimianGridServiceConnector.cs       |  7 ++++
 OpenSim/Services/GridService/GridService.cs        | 43 ++++++++++++++++++++++
 OpenSim/Services/Interfaces/IGridService.cs        |  3 ++
 4 files changed, 92 insertions(+)

(limited to 'OpenSim/Services')

diff --git a/OpenSim/Services/Connectors/Grid/GridServicesConnector.cs b/OpenSim/Services/Connectors/Grid/GridServicesConnector.cs
index 7f86cff..9e55356 100644
--- a/OpenSim/Services/Connectors/Grid/GridServicesConnector.cs
+++ b/OpenSim/Services/Connectors/Grid/GridServicesConnector.cs
@@ -719,6 +719,45 @@ namespace OpenSim.Services.Connectors
             return flags;
         }
 
+        public Dictionary<string, object> GetExtraFeatures()
+        {
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+            Dictionary<string, object> extraFeatures = new Dictionary<string, object>();
+
+            sendData["METHOD"] = "get_grid_extra_features";
+
+            string reply = string.Empty;
+            string uri = m_ServerURI + "/grid";
+
+            try
+            {
+                reply = SynchronousRestFormsRequester.MakeRequest("POST",
+                                                                  uri,
+                                                                  ServerUtils.BuildQueryString(sendData), m_Auth);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[GRID CONNECTOR]: GetExtraFeatures - Exception when contacting grid server at {0}: {1}", uri, e.Message);
+                return extraFeatures;
+            }
+
+            if (reply != string.Empty)
+            {
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+                
+                if ((replyData != null) && replyData.Count > 0)
+                {
+                    foreach (string key in replyData.Keys)
+                    {
+                        extraFeatures[key] = replyData[key].ToString();
+                    }
+                }
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: GetExtraServiceURLs received null reply");
+
+            return extraFeatures;
+        }
         #endregion
 
     }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
index 6b59f94..b031f21 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
@@ -402,6 +402,13 @@ namespace OpenSim.Services.Connectors.SimianGrid
                 return -1;
             }
         }
+        
+        public Dictionary<string, object> GetExtraFeatures()
+        {
+            /// See SimulatorFeaturesModule - Need to get map, search and destination guide
+            Dictionary<string, object> extraFeatures = new Dictionary<string, object>();
+            return extraFeatures;
+        }
 
         #endregion IGridService
 
diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index 013cc53..e8a545c 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -59,6 +59,8 @@ namespace OpenSim.Services.GridService
 
         protected bool m_SuppressVarregionOverlapCheckOnRegistration = false;
 
+        private static Dictionary<string,object> m_ExtraFeatures = new Dictionary<string, object>();
+
         public GridService(IConfigSource config)
             : base(config)
         {
@@ -139,10 +141,38 @@ namespace OpenSim.Services.GridService
                              HandleSetFlags);
                 }
 
+                if (!suppressConsoleCommands)
+                    SetExtraServiceURLs(config);
+
                 m_HypergridLinker = new HypergridLinker(m_config, this, m_Database);
             }
         }
 
+        private void SetExtraServiceURLs(IConfigSource config)
+        {
+            IConfig loginConfig = config.Configs["LoginService"];
+            IConfig gridConfig = config.Configs["GridService"];
+
+            if (loginConfig == null || gridConfig == null)
+                return;
+            
+            string configVal;
+            
+            configVal = loginConfig.GetString("SearchURL", string.Empty);
+            if (!string.IsNullOrEmpty(configVal))
+                m_ExtraFeatures["search-server-url"] = configVal;
+
+            configVal = loginConfig.GetString("MapTileURL", string.Empty);
+            if (!string.IsNullOrEmpty(configVal))
+                m_ExtraFeatures["map-server-url"] = configVal;
+            
+            configVal = loginConfig.GetString("DestinationGuide", string.Empty);
+            if (!string.IsNullOrEmpty(configVal))
+                m_ExtraFeatures["destination-guide-url"] = configVal;
+
+            m_ExtraFeatures["ExportSupported"] = gridConfig.GetString("ExportSupported", "true");
+        }
+
         #region IGridService
 
         public string RegisterRegion(UUID scopeID, GridRegion regionInfos)
@@ -928,5 +958,18 @@ namespace OpenSim.Services.GridService
                 m_Database.Store(r);
             }
         }
+
+        /// <summary>
+        /// Gets the grid extra service URls we wish for the region to send in OpenSimExtras to dynamically refresh 
+        /// parameters in the viewer used to access services like map, search and destination guides.
+        /// <para>see "SimulatorFeaturesModule" </para>
+        /// </summary>
+        /// <returns>
+        /// The grid extra service URls.
+        /// </returns>
+        public Dictionary<string,object> GetExtraFeatures()
+        {
+            return m_ExtraFeatures;
+        }
     }
 }
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index b7bcd6b..c45ea76 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Net;
 using System.Net.Sockets;
@@ -119,6 +120,8 @@ namespace OpenSim.Services.Interfaces
         /// <param name='scopeID'></param>
         /// <param name='regionID'></param>
         int GetRegionFlags(UUID scopeID, UUID regionID);
+
+        Dictionary<string,object> GetExtraFeatures();
     }
 
     public class GridRegion
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