1 files changed, 190 insertions, 0 deletions

diff --git a/OpenSim/ApplicationPlugins/Rest/Regions/GETHandler.cs b/OpenSim/ApplicationPlugins/Rest/Regions/GETHandler.cs
new file mode 100644
index 0000000..a319a8b
--- /dev/null
+++ b/OpenSim/ApplicationPlugins/Rest/Regions/GETHandler.cs
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
+using System;
+using System.Threading;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using System.Timers;
+using System.Xml;
+using System.Xml.Serialization;
+using libsecondlife;
+using Mono.Addins;
+using Nwc.XmlRpc;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Communications;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.ApplicationPlugins.Rest;
+
+namespace OpenSim.ApplicationPlugins.Rest.Regions
+{
+
+    public partial class RestRegionPlugin : RestPlugin
+    {
+        #region GET methods
+        public string GetHandler(string request, string path, string param, 
+                                 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+        {
+            // foreach (string h in httpRequest.Headers.AllKeys) 
+            //     foreach (string v in httpRequest.Headers.GetValues(h))
+            //         m_log.DebugFormat("{0} IsGod: {1} -> {2}", MsgID, h, v);
+
+            MsgID = RequestID;
+            m_log.DebugFormat("{0} GET path {1} param {2}", MsgID, path, param);
+
+            try
+            {
+                // param empty: regions list
+                if (String.IsNullOrEmpty(param)) return GetHandlerRegions();
+
+                // param not empty: specific region
+                return GetHandlerRegion(param);
+            }
+            catch (Exception e) 
+            {
+                return Failure("GET", e);
+            }
+        }
+
+        public string GetHandlerRegions()
+        {
+            XmlWriter.WriteStartElement(String.Empty, "regions", String.Empty);
+            foreach (Scene s in App.SceneManager.Scenes)
+            {
+                XmlWriter.WriteStartElement(String.Empty, "uuid", String.Empty);
+                XmlWriter.WriteString(s.RegionInfo.RegionID.ToString());
+                XmlWriter.WriteEndElement();
+            }
+            XmlWriter.WriteEndElement();
+            
+            return XmlWriterResult;
+        }
+
+        protected string ShortRegionInfo(string key, string value)
+        {
+            if (String.IsNullOrEmpty(value) ||
+                String.IsNullOrEmpty(key)) return null;
+
+            XmlWriter.WriteStartElement(String.Empty, "region", String.Empty);
+            XmlWriter.WriteStartElement(String.Empty, key, String.Empty);
+            XmlWriter.WriteString(value);
+            XmlWriter.WriteEndDocument();
+
+            return XmlWriterResult;
+        }
+
+        public string GetHandlerRegion(string param)
+        {
+            // be resilient and don't get confused by a terminating '/'
+            param = param.TrimEnd(new char[]{'/'});
+            string[] comps = param.Split('/');
+            LLUUID regionID = (LLUUID)comps[0];
+
+            m_log.DebugFormat("{0} GET region UUID {1}", MsgID, regionID.ToString());
+
+            if (LLUUID.Zero == regionID) throw new Exception("missing region ID");
+
+            Scene scene = null;
+            App.SceneManager.TryGetScene(regionID, out scene);
+            if (null == scene) return Failure("GET", "cannot find region");
+
+            RegionDetails details = new RegionDetails(scene.RegionInfo);
+
+            // m_log.DebugFormat("{0} GET comps {1}", MsgID, comps.Length);
+            // for (int i = 0; i < comps.Length; i++)  m_log.DebugFormat("{0} GET comps[{1}] >{2}<", MsgID, i, comps[i]);
+
+            if (1 == comps.Length)
+            {
+                // complete region details requested
+                XmlSerializer xs = new XmlSerializer(typeof(RegionDetails));
+                xs.Serialize(XmlWriter, details);
+                return XmlWriterResult;
+            }
+
+            if (2 == comps.Length) {
+                string resp = ShortRegionInfo(comps[1], details[comps[1]]);
+                if (null != resp) return resp;
+
+                // m_log.DebugFormat("{0} GET comps advanced: >{1}<", MsgID, comps[1]);
+
+                // check for {terrain,stats,prims}
+                switch (comps[1].ToLower()) 
+                {
+                case "terrain":
+                    return RegionTerrain(scene);
+
+                case "stats":
+                    return RegionStats(scene);
+
+                case "prims":
+                    return RegionPrims(scene);
+                }
+            }
+            return Failure("GET", "too many parameters");
+        }
+        #endregion GET methods
+
+        protected string RegionTerrain(Scene scene)
+        {
+            return Failure("GET", "terrain not implemented");
+        }
+
+        protected string RegionStats(Scene scene)
+        {
+            int users = scene.GetAvatars().Count;
+            int objects = scene.Entities.Count - users;
+
+            XmlWriter.WriteStartElement(String.Empty, "region", String.Empty);
+            XmlWriter.WriteStartElement(String.Empty, "stats", String.Empty);
+
+            XmlWriter.WriteStartElement(String.Empty, "users", String.Empty);
+            XmlWriter.WriteString(users.ToString());
+            XmlWriter.WriteEndElement();
+                
+            XmlWriter.WriteStartElement(String.Empty, "objects", String.Empty);
+            XmlWriter.WriteString(objects.ToString());
+            XmlWriter.WriteEndElement();
+
+            XmlWriter.WriteEndDocument();
+            
+            return XmlWriterResult;
+        }
+
+        protected string RegionPrims(Scene scene)
+        {
+            return Failure("GET", "prims not implemented");
+        }
+    }
+}