opensim – Blame information for rev 1

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1 eva 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  
28 using OpenMetaverse;
29 using Nini.Config;
30 using System;
31 using System.IO;
32 using System.Text;
33 using System.Xml;
34 using System.Xml.Serialization;
35 using System.Collections;
36 using System.Collections.Generic;
37 using System.Reflection;
38 using log4net;
39 using OpenSim.Framework;
40 using OpenSim.Framework.Communications;
41 using OpenSim.Region.Framework.Interfaces;
42 using OpenSim.Region.Framework.Scenes;
43 using OpenSim.Services.Interfaces;
44 using Mono.Addins;
45  
46 namespace OpenSim.Region.CoreModules.Avatar.BakedTextures
47 {
48 [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XBakes.Module")]
49 public class XBakesModule : INonSharedRegionModule, IBakedTextureModule
50 {
51 protected Scene m_Scene;
52 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
53 private UTF8Encoding enc = new UTF8Encoding();
54 private string m_URL = String.Empty;
55 private static XmlSerializer m_serializer = new XmlSerializer(typeof(AssetBase));
56  
57  
58  
59 public void Initialise(IConfigSource configSource)
60 {
61 IConfig config = configSource.Configs["XBakes"];
62 if (config == null)
63 return;
64  
65 m_URL = config.GetString("URL", String.Empty);
66 }
67  
68 public void AddRegion(Scene scene)
69 {
70 // m_log.InfoFormat("[XBakes]: Enabled for region {0}", scene.RegionInfo.RegionName);
71 m_Scene = scene;
72  
73 scene.RegisterModuleInterface<IBakedTextureModule>(this);
74 }
75  
76 public void RegionLoaded(Scene scene)
77 {
78 }
79  
80 public void RemoveRegion(Scene scene)
81 {
82 }
83  
84 public void Close()
85 {
86 }
87  
88 public string Name
89 {
90 get { return "XBakes.Module"; }
91 }
92  
93 public Type ReplaceableInterface
94 {
95 get { return null; }
96 }
97  
98 public WearableCacheItem[] Get(UUID id)
99 {
100 if (m_URL == String.Empty)
101 return null;
102  
103 int size = 0;
104 RestClient rc = new RestClient(m_URL);
105 List<WearableCacheItem> ret = new List<WearableCacheItem>();
106 rc.AddResourcePath("bakes");
107 rc.AddResourcePath(id.ToString());
108  
109 rc.RequestMethod = "GET";
110  
111 try
112 {
113 Stream s = rc.Request();
114 XmlTextReader sr = new XmlTextReader(s);
115  
116 sr.ReadStartElement("BakedAppearance");
117 while (sr.LocalName == "BakedTexture")
118 {
119 string sTextureIndex = sr.GetAttribute("TextureIndex");
120 int lTextureIndex = Convert.ToInt32(sTextureIndex);
121 string sCacheId = sr.GetAttribute("CacheId");
122 UUID lCacheId = UUID.Zero;
123 if (!(UUID.TryParse(sCacheId, out lCacheId)))
124 {
125 // ?? Nothing here
126 }
127  
128 ++size;
129  
130 sr.ReadStartElement("BakedTexture");
131 AssetBase a = (AssetBase)m_serializer.Deserialize(sr);
132 ret.Add(new WearableCacheItem() { CacheId = lCacheId, TextureIndex = (uint)lTextureIndex, TextureAsset = a, TextureID = a.FullID });
133  
134 sr.ReadEndElement();
135 }
136 m_log.DebugFormat("[XBakes]: Ended reading");
137 sr.Close();
138 s.Close();
139  
140  
141 return ret.ToArray();
142 }
143 catch (XmlException e)
144 {
145 return null;
146 }
147 }
148  
149 public void Store(UUID agentId, WearableCacheItem[] data)
150 {
151 if (m_URL == String.Empty)
152 return;
153  
154 MemoryStream bakeStream = new MemoryStream();
155 XmlTextWriter bakeWriter = new XmlTextWriter(bakeStream, null);
156  
157 bakeWriter.WriteStartElement(String.Empty, "BakedAppearance", String.Empty);
158  
159 for (int i = 0; i < data.Length; i++)
160 {
161 if (data[i] != null)
162 {
163 bakeWriter.WriteStartElement(String.Empty, "BakedTexture", String.Empty);
164 bakeWriter.WriteAttributeString(String.Empty, "TextureIndex", String.Empty, data[i].TextureIndex.ToString());
165 bakeWriter.WriteAttributeString(String.Empty, "CacheId", String.Empty, data[i].CacheId.ToString());
166 if (data[i].TextureAsset != null)
167 m_serializer.Serialize(bakeWriter, data[i].TextureAsset);
168  
169 bakeWriter.WriteEndElement();
170 }
171 }
172  
173 bakeWriter.WriteEndElement();
174 bakeWriter.Flush();
175  
176 RestClient rc = new RestClient(m_URL);
177 rc.AddResourcePath("bakes");
178 rc.AddResourcePath(agentId.ToString());
179  
180 rc.RequestMethod = "POST";
181  
182 MemoryStream reqStream = new MemoryStream(bakeStream.ToArray());
183 Util.FireAndForget(
184 delegate
185 {
186 rc.Request(reqStream);
187 }
188 );
189 }
190 }
191 }