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-rw-r--r--OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs152
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diff --git a/OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs b/OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs
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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections;
30using System.Collections.Generic;
31using System.Text;
32using System.Drawing;
33using System.Net;
34using System.Reflection;
35using OpenSim.Services.Interfaces;
36using GridRegion = OpenSim.Services.Interfaces.GridRegion;
37
38using OpenSim.Framework;
39
40using OpenMetaverse;
41using OpenMetaverse.Imaging;
42using log4net;
43using Nwc.XmlRpc;
44
45namespace OpenSim.Services.Connectors.Grid
46{
47 public class HypergridServiceConnector
48 {
49 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
50
51 private IAssetService m_AssetService;
52
53 public HypergridServiceConnector(IAssetService assService)
54 {
55 m_AssetService = assService;
56 }
57
58 public UUID LinkRegion(GridRegion info, out ulong realHandle)
59 {
60 UUID uuid = UUID.Zero;
61 realHandle = 0;
62
63 Hashtable hash = new Hashtable();
64 hash["region_name"] = info.RegionName;
65
66 IList paramList = new ArrayList();
67 paramList.Add(hash);
68
69 XmlRpcRequest request = new XmlRpcRequest("linkk_region", paramList);
70 string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
71 m_log.Debug("[HGrid]: Linking to " + uri);
72 XmlRpcResponse response = request.Send(uri, 10000);
73 if (response.IsFault)
74 {
75 m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
76 }
77 else
78 {
79 hash = (Hashtable)response.Value;
80 //foreach (Object o in hash)
81 // m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
82 try
83 {
84 UUID.TryParse((string)hash["uuid"], out uuid);
85 info.RegionID = uuid;
86 if ((string)hash["handle"] != null)
87 {
88 realHandle = Convert.ToUInt64((string)hash["handle"]);
89 m_log.Debug(">> HERE, realHandle: " + realHandle);
90 }
91 //if (hash["region_image"] != null)
92 //{
93 // UUID img = UUID.Zero;
94 // UUID.TryParse((string)hash["region_image"], out img);
95 // info.RegionSettings.TerrainImageID = img;
96 //}
97 if (hash["region_name"] != null)
98 {
99 info.RegionName = (string)hash["region_name"];
100 //m_log.Debug(">> " + info.RegionName);
101 }
102 if (hash["internal_port"] != null)
103 {
104 int port = Convert.ToInt32((string)hash["internal_port"]);
105 info.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
106 //m_log.Debug(">> " + info.InternalEndPoint.ToString());
107 }
108
109 }
110 catch (Exception e)
111 {
112 m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
113 }
114 }
115 return uuid;
116 }
117
118 public void GetMapImage(GridRegion info)
119 {
120 try
121 {
122 string regionimage = "regionImage" + info.RegionID.ToString();
123 regionimage = regionimage.Replace("-", "");
124
125 WebClient c = new WebClient();
126 string uri = "http://" + info.ExternalHostName + ":" + info.HttpPort + "/index.php?method=" + regionimage;
127 //m_log.Debug("JPEG: " + uri);
128 c.DownloadFile(uri, info.RegionID.ToString() + ".jpg");
129 Bitmap m = new Bitmap(info.RegionID.ToString() + ".jpg");
130 //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
131 byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
132 AssetBase ass = new AssetBase(UUID.Random(), "region " + info.RegionID.ToString());
133
134 // !!! for now
135 //info.RegionSettings.TerrainImageID = ass.FullID;
136
137 ass.Type = (int)AssetType.Texture;
138 ass.Temporary = true;
139 ass.Local = true;
140 ass.Data = imageData;
141
142 m_AssetService.Store(ass);
143
144 }
145 catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
146 {
147 m_log.Warn("[HGrid]: Failed getting/storing map image, because it is probably already in the cache");
148 }
149 }
150
151 }
152}