clockwerk-opensim – Blame information for rev 1

Subversion Repositories:
Rev:
Rev Author Line No. Line
1 vero 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 Nini.Config;
29 using log4net;
30 using System;
31 using System.Reflection;
32 using System.IO;
33 using System.Net;
34 using System.Text;
35 using System.Text.RegularExpressions;
36 using System.Xml;
37 using System.Xml.Serialization;
38 using System.Collections.Generic;
39 using OpenSim.Server.Base;
40 using OpenSim.Services.Interfaces;
41 using OpenSim.Framework;
42 using OpenSim.Framework.ServiceAuth;
43 using OpenSim.Framework.Servers.HttpServer;
44 using OpenMetaverse;
45  
46 namespace OpenSim.Server.Handlers.Avatar
47 {
48 public class AvatarServerPostHandler : BaseStreamHandler
49 {
50 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51  
52 private IAvatarService m_AvatarService;
53  
54 public AvatarServerPostHandler(IAvatarService service, IServiceAuth auth) :
55 base("POST", "/avatar", auth)
56 {
57 m_AvatarService = service;
58 }
59  
60 protected override byte[] ProcessRequest(string path, Stream requestData,
61 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
62 {
63 StreamReader sr = new StreamReader(requestData);
64 string body = sr.ReadToEnd();
65 sr.Close();
66 body = body.Trim();
67  
68 //m_log.DebugFormat("[XXX]: query String: {0}", body);
69  
70 try
71 {
72 Dictionary<string, object> request =
73 ServerUtils.ParseQueryString(body);
74  
75 if (!request.ContainsKey("METHOD"))
76 return FailureResult();
77  
78 string method = request["METHOD"].ToString();
79  
80 switch (method)
81 {
82 case "getavatar":
83 return GetAvatar(request);
84 case "setavatar":
85 return SetAvatar(request);
86 case "resetavatar":
87 return ResetAvatar(request);
88 case "setitems":
89 return SetItems(request);
90 case "removeitems":
91 return RemoveItems(request);
92 }
93 m_log.DebugFormat("[AVATAR HANDLER]: unknown method request: {0}", method);
94 }
95 catch (Exception e)
96 {
97 m_log.Debug("[AVATAR HANDLER]: Exception {0}" + e);
98 }
99  
100 return FailureResult();
101  
102 }
103  
104 byte[] GetAvatar(Dictionary<string, object> request)
105 {
106 UUID user = UUID.Zero;
107  
108 if (!request.ContainsKey("UserID"))
109 return FailureResult();
110  
111 if (UUID.TryParse(request["UserID"].ToString(), out user))
112 {
113 AvatarData avatar = m_AvatarService.GetAvatar(user);
114 if (avatar == null)
115 return FailureResult();
116  
117 Dictionary<string, object> result = new Dictionary<string, object>();
118 if (avatar == null)
119 result["result"] = "null";
120 else
121 result["result"] = avatar.ToKeyValuePairs();
122  
123 string xmlString = ServerUtils.BuildXmlResponse(result);
124  
125 return Util.UTF8NoBomEncoding.GetBytes(xmlString);
126 }
127  
128 return FailureResult();
129 }
130  
131 byte[] SetAvatar(Dictionary<string, object> request)
132 {
133 UUID user = UUID.Zero;
134  
135 if (!request.ContainsKey("UserID"))
136 return FailureResult();
137  
138 if (!UUID.TryParse(request["UserID"].ToString(), out user))
139 return FailureResult();
140  
141 RemoveRequestParamsNotForStorage(request);
142  
143 AvatarData avatar = new AvatarData(request);
144 if (m_AvatarService.SetAvatar(user, avatar))
145 return SuccessResult();
146  
147 return FailureResult();
148 }
149  
150 byte[] ResetAvatar(Dictionary<string, object> request)
151 {
152 UUID user = UUID.Zero;
153 if (!request.ContainsKey("UserID"))
154 return FailureResult();
155  
156 if (!UUID.TryParse(request["UserID"].ToString(), out user))
157 return FailureResult();
158  
159 RemoveRequestParamsNotForStorage(request);
160  
161 if (m_AvatarService.ResetAvatar(user))
162 return SuccessResult();
163  
164 return FailureResult();
165 }
166  
167 /// <summary>
168 /// Remove parameters that were used to invoke the method and should not in themselves be persisted.
169 /// </summary>
170 /// <param name='request'></param>
171 private void RemoveRequestParamsNotForStorage(Dictionary<string, object> request)
172 {
173 request.Remove("VERSIONMAX");
174 request.Remove("VERSIONMIN");
175 request.Remove("METHOD");
176 request.Remove("UserID");
177 }
178  
179 byte[] SetItems(Dictionary<string, object> request)
180 {
181 UUID user = UUID.Zero;
182 string[] names, values;
183  
184 if (!request.ContainsKey("UserID") || !request.ContainsKey("Names") || !request.ContainsKey("Values"))
185 return FailureResult();
186  
187 if (!UUID.TryParse(request["UserID"].ToString(), out user))
188 return FailureResult();
189  
190 if (!(request["Names"] is List<string> || request["Values"] is List<string>))
191 return FailureResult();
192  
193 RemoveRequestParamsNotForStorage(request);
194  
195 List<string> _names = (List<string>)request["Names"];
196 names = _names.ToArray();
197 List<string> _values = (List<string>)request["Values"];
198 values = _values.ToArray();
199  
200 if (m_AvatarService.SetItems(user, names, values))
201 return SuccessResult();
202  
203 return FailureResult();
204 }
205  
206 byte[] RemoveItems(Dictionary<string, object> request)
207 {
208 UUID user = UUID.Zero;
209 string[] names;
210  
211 if (!request.ContainsKey("UserID") || !request.ContainsKey("Names"))
212 return FailureResult();
213  
214 if (!UUID.TryParse(request["UserID"].ToString(), out user))
215 return FailureResult();
216  
217 if (!(request["Names"] is List<string>))
218 return FailureResult();
219  
220 List<string> _names = (List<string>)request["Names"];
221 names = _names.ToArray();
222  
223 if (m_AvatarService.RemoveItems(user, names))
224 return SuccessResult();
225  
226 return FailureResult();
227 }
228  
229  
230  
231 private byte[] SuccessResult()
232 {
233 XmlDocument doc = new XmlDocument();
234  
235 XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
236 "", "");
237  
238 doc.AppendChild(xmlnode);
239  
240 XmlElement rootElement = doc.CreateElement("", "ServerResponse",
241 "");
242  
243 doc.AppendChild(rootElement);
244  
245 XmlElement result = doc.CreateElement("", "result", "");
246 result.AppendChild(doc.CreateTextNode("Success"));
247  
248 rootElement.AppendChild(result);
249  
250 return Util.DocToBytes(doc);
251 }
252  
253 private byte[] FailureResult()
254 {
255 XmlDocument doc = new XmlDocument();
256  
257 XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
258 "", "");
259  
260 doc.AppendChild(xmlnode);
261  
262 XmlElement rootElement = doc.CreateElement("", "ServerResponse",
263 "");
264  
265 doc.AppendChild(rootElement);
266  
267 XmlElement result = doc.CreateElement("", "result", "");
268 result.AppendChild(doc.CreateTextNode("Failure"));
269  
270 rootElement.AppendChild(result);
271  
272 return Util.DocToBytes(doc);
273 }
274  
275 }
276 }