1 files changed, 297 insertions, 0 deletions

diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
new file mode 100644
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+++ b/OpenSim/Services/GridService/GridService.cs
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+/*
+ * 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 OpenSimulator 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.Collections.Generic;
+using System.Net;
+using System.Reflection;
+using Nini.Config;
+using log4net;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Data;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+
+namespace OpenSim.Services.GridService
+{
+    public class GridService : GridServiceBase, IGridService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        public GridService(IConfigSource config)
+            : base(config)
+        {
+            MainConsole.Instance.Commands.AddCommand("kfs", false,
+                    "show digest",
+                    "show digest <ID>",
+                    "Show asset digest", HandleShowDigest);
+
+            MainConsole.Instance.Commands.AddCommand("kfs", false,
+                    "delete asset",
+                    "delete asset <ID>",
+                    "Delete asset from database", HandleDeleteAsset);
+
+        }
+
+        #region IGridService
+
+        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos)
+        {
+            if (m_Database.Get(regionInfos.RegionID, scopeID) != null)
+            {
+                m_log.WarnFormat("[GRID SERVICE]: Region {0} already registered in scope {1}.", regionInfos.RegionID, scopeID);
+                return false;
+            }
+            if (m_Database.Get((int)regionInfos.RegionLocX, (int)regionInfos.RegionLocY, scopeID) != null)
+            {
+                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
+                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+                return false;
+            }
+
+            // Everything is ok, let's register
+            RegionData rdata = RegionInfo2RegionData(regionInfos);
+            rdata.ScopeID = scopeID;
+            m_Database.Store(rdata);
+            return true;
+        }
+
+        public bool DeregisterRegion(UUID regionID)
+        {
+            return m_Database.Delete(regionID);
+        }
+
+        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, int x, int y)
+        {
+            List<RegionData> rdatas = m_Database.Get(x - 1, y - 1, x + 1, y + 1, scopeID);
+            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            foreach (RegionData rdata in rdatas)
+                rinfos.Add(RegionData2RegionInfo(rdata));
+
+            return rinfos;
+        }
+
+        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        {
+            RegionData rdata = m_Database.Get(regionID, scopeID);
+            if (rdata != null)
+                return RegionData2RegionInfo(rdata);
+
+            return null;
+        }
+
+        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        {
+            RegionData rdata = m_Database.Get(x, y, scopeID);
+            if (rdata != null)
+                return RegionData2RegionInfo(rdata);
+
+            return null;
+        }
+
+        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        {
+            List<RegionData> rdatas = m_Database.Get(regionName + "%", scopeID);
+            if ((rdatas != null) && (rdatas.Count > 0))
+                return RegionData2RegionInfo(rdatas[0]); // get the first
+
+            return null;
+        }
+
+        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        {
+            List<RegionData> rdatas = m_Database.Get("%" + name + "%", scopeID);
+
+            int count = 0;
+            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+
+            if (rdatas != null)
+            {
+                foreach (RegionData rdata in rdatas)
+                {
+                    if (count++ < maxNumber)
+                        rinfos.Add(RegionData2RegionInfo(rdata));
+                }
+            }
+
+            return rinfos;
+        }
+
+        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        {
+            List<RegionData> rdatas = m_Database.Get(xmin, ymin, xmax, ymax, scopeID);
+            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            foreach (RegionData rdata in rdatas)
+                rinfos.Add(RegionData2RegionInfo(rdata));
+
+            return rinfos;
+        }
+
+        #endregion
+
+        #region Data structure conversions
+
+        protected RegionData RegionInfo2RegionData(SimpleRegionInfo rinfo)
+        {
+            RegionData rdata = new RegionData();
+            rdata.posX = (int)rinfo.RegionLocX;
+            rdata.posY = (int)rinfo.RegionLocY;
+            rdata.RegionID = rinfo.RegionID;
+            //rdata.RegionName = rinfo.RegionName;
+            rdata.Data["external_ip_address"] = rinfo.ExternalEndPoint.Address.ToString();
+            rdata.Data["external_port"] = rinfo.ExternalEndPoint.Port.ToString();
+            rdata.Data["external_host_name"] = rinfo.ExternalHostName;
+            rdata.Data["http_port"] = rinfo.HttpPort.ToString();
+            rdata.Data["internal_ip_address"] = rinfo.InternalEndPoint.Address.ToString();
+            rdata.Data["internal_port"] = rinfo.InternalEndPoint.Port.ToString();
+            rdata.Data["alternate_ports"] = rinfo.m_allow_alternate_ports.ToString();
+            rdata.Data["server_uri"] = rinfo.ServerURI;
+
+            return rdata;
+        }
+
+        protected SimpleRegionInfo RegionData2RegionInfo(RegionData rdata)
+        {
+            SimpleRegionInfo rinfo = new SimpleRegionInfo();
+            rinfo.RegionLocX = (uint)rdata.posX;
+            rinfo.RegionLocY = (uint)rdata.posY;
+            rinfo.RegionID = rdata.RegionID;
+            //rinfo.RegionName = rdata.RegionName;
+
+            // Now for the variable data
+            if ((rdata.Data["external_ip_address"] != null) && (rdata.Data["external_port"] != null))
+            {
+                int port = 0;
+                Int32.TryParse((string)rdata.Data["external_port"], out port);
+                IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)rdata.Data["external_ip_address"]), port);
+                rinfo.ExternalEndPoint = ep;
+            }
+            else
+                rinfo.ExternalEndPoint = new IPEndPoint(new IPAddress(0), 0);
+
+            if (rdata.Data["external_host_name"] != null)
+                rinfo.ExternalHostName = (string)rdata.Data["external_host_name"] ;
+
+            if (rdata.Data["http_port"] != null)
+            {
+                UInt32 port = 0;
+                UInt32.TryParse((string)rdata.Data["http_port"], out port);
+                rinfo.HttpPort = port;
+            }
+
+            if ((rdata.Data["internal_ip_address"] != null) && (rdata.Data["internal_port"] != null))
+            {
+                int port = 0;
+                Int32.TryParse((string)rdata.Data["internal_port"], out port);
+                IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)rdata.Data["internal_ip_address"]), port);
+                rinfo.InternalEndPoint = ep;
+            }
+            else
+                rinfo.InternalEndPoint = new IPEndPoint(new IPAddress(0), 0);
+
+            if (rdata.Data["alternate_ports"] != null)
+            {
+                bool alts = false;
+                Boolean.TryParse((string)rdata.Data["alternate_ports"], out alts);
+                rinfo.m_allow_alternate_ports = alts;
+            }
+
+            if (rdata.Data["server_uri"] != null)
+                rinfo.ServerURI = (string)rdata.Data["server_uri"];
+
+            return rinfo;
+        }
+
+        #endregion 
+
+        void HandleShowDigest(string module, string[] args)
+        {
+            //if (args.Length < 3)
+            //{
+            //    MainConsole.Instance.Output("Syntax: show digest <ID>");
+            //    return;
+            //}
+
+            //AssetBase asset = Get(args[2]);
+
+            //if (asset == null || asset.Data.Length == 0)
+            //{   
+            //    MainConsole.Instance.Output("Asset not found");
+            //    return;
+            //}
+
+            //int i;
+
+            //MainConsole.Instance.Output(String.Format("Name: {0}", asset.Name));
+            //MainConsole.Instance.Output(String.Format("Description: {0}", asset.Description));
+            //MainConsole.Instance.Output(String.Format("Type: {0}", asset.Type));
+            //MainConsole.Instance.Output(String.Format("Content-type: {0}", asset.Metadata.ContentType));
+
+            //for (i = 0 ; i < 5 ; i++)
+            //{
+            //    int off = i * 16;
+            //    if (asset.Data.Length <= off)
+            //        break;
+            //    int len = 16;
+            //    if (asset.Data.Length < off + len)
+            //        len = asset.Data.Length - off;
+
+            //    byte[] line = new byte[len];
+            //    Array.Copy(asset.Data, off, line, 0, len);
+
+            //    string text = BitConverter.ToString(line);
+            //    MainConsole.Instance.Output(String.Format("{0:x4}: {1}", off, text));
+            //}
+        }
+
+        void HandleDeleteAsset(string module, string[] args)
+        {
+            //if (args.Length < 3)
+            //{
+            //    MainConsole.Instance.Output("Syntax: delete asset <ID>");
+            //    return;
+            //}
+
+            //AssetBase asset = Get(args[2]);
+
+            //if (asset == null || asset.Data.Length == 0)
+            //    MainConsole.Instance.Output("Asset not found");
+            //    return;
+            //}
+
+            //Delete(args[2]);
+
+            ////MainConsole.Instance.Output("Asset deleted");
+            //// TODO: Implement this
+
+            //MainConsole.Instance.Output("Asset deletion not supported by database");
+        }
+    }
+}