clockwerk-opensim – Blame information for rev 1

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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.GridUser
47 {
48 public class GridUserServerPostHandler : BaseStreamHandler
49 {
50 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51  
52 private IGridUserService m_GridUserService;
53  
54 public GridUserServerPostHandler(IGridUserService service, IServiceAuth auth) :
55 base("POST", "/griduser", auth)
56 {
57 m_GridUserService = 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 string method = string.Empty;
70 try
71 {
72 Dictionary<string, object> request =
73 ServerUtils.ParseQueryString(body);
74  
75 if (!request.ContainsKey("METHOD"))
76 return FailureResult();
77  
78 method = request["METHOD"].ToString();
79  
80 switch (method)
81 {
82 case "loggedin":
83 return LoggedIn(request);
84 case "loggedout":
85 return LoggedOut(request);
86 case "sethome":
87 return SetHome(request);
88 case "setposition":
89 return SetPosition(request);
90 case "getgriduserinfo":
91 return GetGridUserInfo(request);
92 case "getgriduserinfos":
93 return GetGridUserInfos(request);
94 }
95 m_log.DebugFormat("[GRID USER HANDLER]: unknown method request: {0}", method);
96 }
97 catch (Exception e)
98 {
99 m_log.DebugFormat("[GRID USER HANDLER]: Exception in method {0}: {1}", method, e);
100 }
101  
102 return FailureResult();
103  
104 }
105  
106 byte[] LoggedIn(Dictionary<string, object> request)
107 {
108 string user = String.Empty;
109  
110 if (!request.ContainsKey("UserID"))
111 return FailureResult();
112  
113 user = request["UserID"].ToString();
114  
115 GridUserInfo guinfo = m_GridUserService.LoggedIn(user);
116  
117 Dictionary<string, object> result = new Dictionary<string, object>();
118 result["result"] = guinfo.ToKeyValuePairs();
119  
120 string xmlString = ServerUtils.BuildXmlResponse(result);
121  
122 //m_log.DebugFormat("[GRID USER HANDLER]: resp string: {0}", xmlString);
123 return Util.UTF8NoBomEncoding.GetBytes(xmlString);
124 }
125  
126 byte[] LoggedOut(Dictionary<string, object> request)
127 {
128 string userID = string.Empty;
129 UUID regionID = UUID.Zero;
130 Vector3 position = Vector3.Zero;
131 Vector3 lookat = Vector3.Zero;
132  
133 if (!UnpackArgs(request, out userID, out regionID, out position, out lookat))
134 return FailureResult();
135  
136 if (m_GridUserService.LoggedOut(userID, UUID.Zero, regionID, position, lookat))
137 return SuccessResult();
138  
139 return FailureResult();
140 }
141  
142 byte[] SetHome(Dictionary<string, object> request)
143 {
144 string user = string.Empty;
145 UUID region = UUID.Zero;
146 Vector3 position = new Vector3(128, 128, 70);
147 Vector3 look = Vector3.Zero;
148  
149 if (!UnpackArgs(request, out user, out region, out position, out look))
150 return FailureResult();
151  
152 if (m_GridUserService.SetHome(user, region, position, look))
153 return SuccessResult();
154  
155 return FailureResult();
156 }
157  
158 byte[] SetPosition(Dictionary<string, object> request)
159 {
160 string user = string.Empty;
161 UUID region = UUID.Zero;
162 Vector3 position = new Vector3(128, 128, 70);
163 Vector3 look = Vector3.Zero;
164  
165 if (!request.ContainsKey("UserID") || !request.ContainsKey("RegionID"))
166 return FailureResult();
167  
168 if (!UnpackArgs(request, out user, out region, out position, out look))
169 return FailureResult();
170  
171 if (m_GridUserService.SetLastPosition(user, UUID.Zero, region, position, look))
172 return SuccessResult();
173  
174 return FailureResult();
175 }
176  
177 byte[] GetGridUserInfo(Dictionary<string, object> request)
178 {
179 string user = String.Empty;
180  
181 if (!request.ContainsKey("UserID"))
182 return FailureResult();
183  
184 user = request["UserID"].ToString();
185  
186 GridUserInfo guinfo = m_GridUserService.GetGridUserInfo(user);
187  
188 Dictionary<string, object> result = new Dictionary<string, object>();
189 if (guinfo != null)
190 result["result"] = guinfo.ToKeyValuePairs();
191 else
192 result["result"] = "null";
193  
194 string xmlString = ServerUtils.BuildXmlResponse(result);
195 //m_log.DebugFormat("[GRID USER HANDLER]: resp string: {0}", xmlString);
196 return Util.UTF8NoBomEncoding.GetBytes(xmlString);
197 }
198  
199 byte[] GetGridUserInfos(Dictionary<string, object> request)
200 {
201  
202 string[] userIDs;
203  
204 if (!request.ContainsKey("AgentIDs"))
205 {
206 m_log.DebugFormat("[GRID USER HANDLER]: GetGridUserInfos called without required uuids argument");
207 return FailureResult();
208 }
209  
210 if (!(request["AgentIDs"] is List<string>))
211 {
212 m_log.DebugFormat("[GRID USER HANDLER]: GetGridUserInfos input argument was of unexpected type {0}", request["uuids"].GetType().ToString());
213 return FailureResult();
214 }
215  
216 userIDs = ((List<string>)request["AgentIDs"]).ToArray();
217  
218 GridUserInfo[] pinfos = m_GridUserService.GetGridUserInfo(userIDs);
219  
220 Dictionary<string, object> result = new Dictionary<string, object>();
221 if ((pinfos == null) || ((pinfos != null) && (pinfos.Length == 0)))
222 result["result"] = "null";
223 else
224 {
225 int i = 0;
226 foreach (GridUserInfo pinfo in pinfos)
227 {
228 Dictionary<string, object> rinfoDict = pinfo.ToKeyValuePairs();
229 result["griduser" + i] = rinfoDict;
230 i++;
231 }
232 }
233  
234 string xmlString = ServerUtils.BuildXmlResponse(result);
235 return Util.UTF8NoBomEncoding.GetBytes(xmlString);
236 }
237  
238 private bool UnpackArgs(Dictionary<string, object> request, out string user, out UUID region, out Vector3 position, out Vector3 lookAt)
239 {
240 user = string.Empty;
241 region = UUID.Zero;
242 position = new Vector3(128, 128, 70);
243 lookAt = Vector3.Zero;
244  
245 if (!request.ContainsKey("UserID") || !request.ContainsKey("RegionID"))
246 return false;
247  
248 user = request["UserID"].ToString();
249  
250 if (!UUID.TryParse(request["RegionID"].ToString(), out region))
251 return false;
252  
253 if (request.ContainsKey("Position"))
254 Vector3.TryParse(request["Position"].ToString(), out position);
255  
256 if (request.ContainsKey("LookAt"))
257 Vector3.TryParse(request["LookAt"].ToString(), out lookAt);
258  
259 return true;
260 }
261  
262  
263 private byte[] SuccessResult()
264 {
265 XmlDocument doc = new XmlDocument();
266  
267 XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
268 "", "");
269  
270 doc.AppendChild(xmlnode);
271  
272 XmlElement rootElement = doc.CreateElement("", "ServerResponse",
273 "");
274  
275 doc.AppendChild(rootElement);
276  
277 XmlElement result = doc.CreateElement("", "result", "");
278 result.AppendChild(doc.CreateTextNode("Success"));
279  
280 rootElement.AppendChild(result);
281  
282 return Util.DocToBytes(doc);
283 }
284  
285 private byte[] FailureResult()
286 {
287 XmlDocument doc = new XmlDocument();
288  
289 XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
290 "", "");
291  
292 doc.AppendChild(xmlnode);
293  
294 XmlElement rootElement = doc.CreateElement("", "ServerResponse",
295 "");
296  
297 doc.AppendChild(rootElement);
298  
299 XmlElement result = doc.CreateElement("", "result", "");
300 result.AppendChild(doc.CreateTextNode("Failure"));
301  
302 rootElement.AppendChild(result);
303  
304 return Util.DocToBytes(doc);
305 }
306  
307 }
308 }