opensim – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
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 System; |
||
29 | using System.Collections.Generic; |
||
30 | using System.IO; |
||
31 | using System.Reflection; |
||
32 | using System.Xml; |
||
33 | |||
34 | using OpenSim.Framework; |
||
35 | using OpenSim.Server.Base; |
||
36 | using OpenSim.Framework.Servers.HttpServer; |
||
37 | using FriendInfo = OpenSim.Services.Interfaces.FriendInfo; |
||
38 | using OpenSim.Services.Interfaces; |
||
39 | |||
40 | using OpenMetaverse; |
||
41 | using log4net; |
||
42 | |||
43 | namespace OpenSim.Region.CoreModules.Avatar.Friends |
||
44 | { |
||
45 | public class FriendsRequestHandler : BaseStreamHandlerBasicDOSProtector |
||
46 | { |
||
47 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
||
48 | |||
49 | private FriendsModule m_FriendsModule; |
||
50 | |||
51 | public FriendsRequestHandler(FriendsModule fmodule) |
||
52 | : base("POST", "/friends", new BasicDosProtectorOptions() |
||
53 | { |
||
54 | AllowXForwardedFor = true, |
||
55 | ForgetTimeSpan = TimeSpan.FromMinutes(2), |
||
56 | MaxRequestsInTimeframe = 20, |
||
57 | ReportingName = "FRIENDSDOSPROTECTOR", |
||
58 | RequestTimeSpan = TimeSpan.FromSeconds(5), |
||
59 | ThrottledAction = BasicDOSProtector.ThrottleAction.DoThrottledMethod |
||
60 | }) |
||
61 | { |
||
62 | m_FriendsModule = fmodule; |
||
63 | } |
||
64 | |||
65 | protected override byte[] ProcessRequest( |
||
66 | string path, Stream requestData, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) |
||
67 | { |
||
68 | StreamReader sr = new StreamReader(requestData); |
||
69 | string body = sr.ReadToEnd(); |
||
70 | sr.Close(); |
||
71 | body = body.Trim(); |
||
72 | |||
73 | //m_log.DebugFormat("[XXX]: query String: {0}", body); |
||
74 | |||
75 | try |
||
76 | { |
||
77 | Dictionary<string, object> request = |
||
78 | ServerUtils.ParseQueryString(body); |
||
79 | |||
80 | if (!request.ContainsKey("METHOD")) |
||
81 | return FailureResult(); |
||
82 | |||
83 | string method = request["METHOD"].ToString(); |
||
84 | request.Remove("METHOD"); |
||
85 | |||
86 | switch (method) |
||
87 | { |
||
88 | case "friendship_offered": |
||
89 | return FriendshipOffered(request); |
||
90 | case "friendship_approved": |
||
91 | return FriendshipApproved(request); |
||
92 | case "friendship_denied": |
||
93 | return FriendshipDenied(request); |
||
94 | case "friendship_terminated": |
||
95 | return FriendshipTerminated(request); |
||
96 | case "grant_rights": |
||
97 | return GrantRights(request); |
||
98 | case "status": |
||
99 | return StatusNotification(request); |
||
100 | } |
||
101 | } |
||
102 | catch (Exception e) |
||
103 | { |
||
104 | m_log.Debug("[FRIENDS]: Exception {0}" + e.ToString()); |
||
105 | } |
||
106 | |||
107 | return FailureResult(); |
||
108 | } |
||
109 | |||
110 | byte[] FriendshipOffered(Dictionary<string, object> request) |
||
111 | { |
||
112 | UUID fromID = UUID.Zero; |
||
113 | UUID toID = UUID.Zero; |
||
114 | string message = string.Empty; |
||
115 | |||
116 | if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID")) |
||
117 | return FailureResult(); |
||
118 | |||
119 | message = request["Message"].ToString(); |
||
120 | |||
121 | if (!UUID.TryParse(request["FromID"].ToString(), out fromID)) |
||
122 | return FailureResult(); |
||
123 | |||
124 | if (!UUID.TryParse(request["ToID"].ToString(), out toID)) |
||
125 | return FailureResult(); |
||
126 | |||
127 | UserAccount account = m_FriendsModule.UserAccountService.GetUserAccount(UUID.Zero, fromID); |
||
128 | string name = (account == null) ? "Unknown" : account.FirstName + " " + account.LastName; |
||
129 | |||
130 | GridInstantMessage im = new GridInstantMessage(m_FriendsModule.Scene, fromID, name, toID, |
||
131 | (byte)InstantMessageDialog.FriendshipOffered, message, false, Vector3.Zero); |
||
132 | |||
133 | // !! HACK |
||
134 | im.imSessionID = im.fromAgentID; |
||
135 | |||
136 | if (m_FriendsModule.LocalFriendshipOffered(toID, im)) |
||
137 | return SuccessResult(); |
||
138 | |||
139 | return FailureResult(); |
||
140 | } |
||
141 | |||
142 | byte[] FriendshipApproved(Dictionary<string, object> request) |
||
143 | { |
||
144 | UUID fromID = UUID.Zero; |
||
145 | UUID toID = UUID.Zero; |
||
146 | string fromName = string.Empty; |
||
147 | |||
148 | if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID")) |
||
149 | return FailureResult(); |
||
150 | |||
151 | if (!UUID.TryParse(request["FromID"].ToString(), out fromID)) |
||
152 | return FailureResult(); |
||
153 | |||
154 | if (!UUID.TryParse(request["ToID"].ToString(), out toID)) |
||
155 | return FailureResult(); |
||
156 | |||
157 | if (request.ContainsKey("FromName")) |
||
158 | fromName = request["FromName"].ToString(); |
||
159 | |||
160 | if (m_FriendsModule.LocalFriendshipApproved(fromID, fromName, toID)) |
||
161 | return SuccessResult(); |
||
162 | |||
163 | return FailureResult(); |
||
164 | } |
||
165 | |||
166 | byte[] FriendshipDenied(Dictionary<string, object> request) |
||
167 | { |
||
168 | UUID fromID = UUID.Zero; |
||
169 | UUID toID = UUID.Zero; |
||
170 | string fromName = string.Empty; |
||
171 | |||
172 | if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID")) |
||
173 | return FailureResult(); |
||
174 | |||
175 | if (!UUID.TryParse(request["FromID"].ToString(), out fromID)) |
||
176 | return FailureResult(); |
||
177 | |||
178 | if (!UUID.TryParse(request["ToID"].ToString(), out toID)) |
||
179 | return FailureResult(); |
||
180 | |||
181 | if (request.ContainsKey("FromName")) |
||
182 | fromName = request["FromName"].ToString(); |
||
183 | |||
184 | if (m_FriendsModule.LocalFriendshipDenied(fromID, fromName, toID)) |
||
185 | return SuccessResult(); |
||
186 | |||
187 | return FailureResult(); |
||
188 | } |
||
189 | |||
190 | byte[] FriendshipTerminated(Dictionary<string, object> request) |
||
191 | { |
||
192 | UUID fromID = UUID.Zero; |
||
193 | UUID toID = UUID.Zero; |
||
194 | |||
195 | if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID")) |
||
196 | return FailureResult(); |
||
197 | |||
198 | if (!UUID.TryParse(request["FromID"].ToString(), out fromID)) |
||
199 | return FailureResult(); |
||
200 | |||
201 | if (!UUID.TryParse(request["ToID"].ToString(), out toID)) |
||
202 | return FailureResult(); |
||
203 | |||
204 | if (m_FriendsModule.LocalFriendshipTerminated(fromID, toID)) |
||
205 | return SuccessResult(); |
||
206 | |||
207 | return FailureResult(); |
||
208 | } |
||
209 | |||
210 | byte[] GrantRights(Dictionary<string, object> request) |
||
211 | { |
||
212 | UUID fromID = UUID.Zero; |
||
213 | UUID toID = UUID.Zero; |
||
214 | int rights = 0, userFlags = 0; |
||
215 | |||
216 | if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID")) |
||
217 | return FailureResult(); |
||
218 | |||
219 | if (!UUID.TryParse(request["FromID"].ToString(), out fromID)) |
||
220 | return FailureResult(); |
||
221 | |||
222 | if (!UUID.TryParse(request["ToID"].ToString(), out toID)) |
||
223 | return FailureResult(); |
||
224 | |||
225 | if (!Int32.TryParse(request["UserFlags"].ToString(), out userFlags)) |
||
226 | return FailureResult(); |
||
227 | |||
228 | if (!Int32.TryParse(request["Rights"].ToString(), out rights)) |
||
229 | return FailureResult(); |
||
230 | |||
231 | if (m_FriendsModule.LocalGrantRights(UUID.Zero, UUID.Zero, userFlags, rights)) |
||
232 | return SuccessResult(); |
||
233 | |||
234 | return FailureResult(); |
||
235 | } |
||
236 | |||
237 | byte[] StatusNotification(Dictionary<string, object> request) |
||
238 | { |
||
239 | UUID fromID = UUID.Zero; |
||
240 | UUID toID = UUID.Zero; |
||
241 | bool online = false; |
||
242 | |||
243 | if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID") || !request.ContainsKey("Online")) |
||
244 | return FailureResult(); |
||
245 | |||
246 | if (!UUID.TryParse(request["FromID"].ToString(), out fromID)) |
||
247 | return FailureResult(); |
||
248 | |||
249 | if (!UUID.TryParse(request["ToID"].ToString(), out toID)) |
||
250 | return FailureResult(); |
||
251 | |||
252 | if (!Boolean.TryParse(request["Online"].ToString(), out online)) |
||
253 | return FailureResult(); |
||
254 | |||
255 | if (m_FriendsModule.LocalStatusNotification(fromID, toID, online)) |
||
256 | return SuccessResult(); |
||
257 | |||
258 | return FailureResult(); |
||
259 | } |
||
260 | |||
261 | #region Misc |
||
262 | |||
263 | private byte[] FailureResult() |
||
264 | { |
||
265 | return BoolResult(false); |
||
266 | } |
||
267 | |||
268 | private byte[] SuccessResult() |
||
269 | { |
||
270 | return BoolResult(true); |
||
271 | } |
||
272 | |||
273 | private byte[] BoolResult(bool value) |
||
274 | { |
||
275 | XmlDocument doc = new XmlDocument(); |
||
276 | |||
277 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
||
278 | "", ""); |
||
279 | |||
280 | doc.AppendChild(xmlnode); |
||
281 | |||
282 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
||
283 | ""); |
||
284 | |||
285 | doc.AppendChild(rootElement); |
||
286 | |||
287 | XmlElement result = doc.CreateElement("", "RESULT", ""); |
||
288 | result.AppendChild(doc.CreateTextNode(value.ToString())); |
||
289 | |||
290 | rootElement.AppendChild(result); |
||
291 | |||
292 | return DocToBytes(doc); |
||
293 | } |
||
294 | |||
295 | private byte[] DocToBytes(XmlDocument doc) |
||
296 | { |
||
297 | MemoryStream ms = new MemoryStream(); |
||
298 | XmlTextWriter xw = new XmlTextWriter(ms, null); |
||
299 | xw.Formatting = Formatting.Indented; |
||
300 | doc.WriteTo(xw); |
||
301 | xw.Flush(); |
||
302 | |||
303 | return ms.ToArray(); |
||
304 | } |
||
305 | |||
306 | #endregion |
||
307 | } |
||
308 | } |