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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Server/Handlers/Friends/FriendsServerPostHandler.cs | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/OpenSim/Server/Handlers/Friends/FriendsServerPostHandler.cs b/OpenSim/Server/Handlers/Friends/FriendsServerPostHandler.cs new file mode 100644 index 0000000..fa655d2 --- /dev/null +++ b/OpenSim/Server/Handlers/Friends/FriendsServerPostHandler.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 | |||
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 FriendInfo = OpenSim.Services.Interfaces.FriendInfo; | ||
42 | using OpenSim.Framework; | ||
43 | using OpenSim.Framework.Servers.HttpServer; | ||
44 | using OpenMetaverse; | ||
45 | |||
46 | namespace OpenSim.Server.Handlers.Friends | ||
47 | { | ||
48 | public class FriendsServerPostHandler : BaseStreamHandler | ||
49 | { | ||
50 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
51 | |||
52 | private IFriendsService m_FriendsService; | ||
53 | |||
54 | public FriendsServerPostHandler(IFriendsService service) : | ||
55 | base("POST", "/friends") | ||
56 | { | ||
57 | m_FriendsService = service; | ||
58 | } | ||
59 | |||
60 | public override byte[] Handle(string path, Stream requestData, | ||
61 | OSHttpRequest httpRequest, OSHttpResponse 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 "getfriends": | ||
83 | return GetFriends(request); | ||
84 | |||
85 | case "storefriend": | ||
86 | return StoreFriend(request); | ||
87 | |||
88 | case "deletefriend": | ||
89 | return DeleteFriend(request); | ||
90 | |||
91 | } | ||
92 | m_log.DebugFormat("[FRIENDS HANDLER]: unknown method {0} request {1}", method.Length, method); | ||
93 | } | ||
94 | catch (Exception e) | ||
95 | { | ||
96 | m_log.DebugFormat("[FRIENDS HANDLER]: Exception {0}", e); | ||
97 | } | ||
98 | |||
99 | return FailureResult(); | ||
100 | |||
101 | } | ||
102 | |||
103 | #region Method-specific handlers | ||
104 | |||
105 | byte[] GetFriends(Dictionary<string, object> request) | ||
106 | { | ||
107 | UUID principalID = UUID.Zero; | ||
108 | if (request.ContainsKey("PRINCIPALID")) | ||
109 | UUID.TryParse(request["PRINCIPALID"].ToString(), out principalID); | ||
110 | else | ||
111 | m_log.WarnFormat("[FRIENDS HANDLER]: no principalID in request to get friends"); | ||
112 | |||
113 | FriendInfo[] finfos = m_FriendsService.GetFriends(principalID); | ||
114 | //m_log.DebugFormat("[FRIENDS HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); | ||
115 | |||
116 | Dictionary<string, object> result = new Dictionary<string, object>(); | ||
117 | if ((finfos == null) || ((finfos != null) && (finfos.Length == 0))) | ||
118 | result["result"] = "null"; | ||
119 | else | ||
120 | { | ||
121 | int i = 0; | ||
122 | foreach (FriendInfo finfo in finfos) | ||
123 | { | ||
124 | Dictionary<string, object> rinfoDict = finfo.ToKeyValuePairs(); | ||
125 | result["friend" + i] = rinfoDict; | ||
126 | i++; | ||
127 | } | ||
128 | } | ||
129 | |||
130 | string xmlString = ServerUtils.BuildXmlResponse(result); | ||
131 | //m_log.DebugFormat("[FRIENDS HANDLER]: resp string: {0}", xmlString); | ||
132 | UTF8Encoding encoding = new UTF8Encoding(); | ||
133 | return encoding.GetBytes(xmlString); | ||
134 | |||
135 | } | ||
136 | |||
137 | byte[] StoreFriend(Dictionary<string, object> request) | ||
138 | { | ||
139 | FriendInfo friend = new FriendInfo(request); | ||
140 | |||
141 | bool success = m_FriendsService.StoreFriend(friend.PrincipalID, friend.Friend, friend.TheirFlags); | ||
142 | |||
143 | if (success) | ||
144 | return SuccessResult(); | ||
145 | else | ||
146 | return FailureResult(); | ||
147 | } | ||
148 | |||
149 | byte[] DeleteFriend(Dictionary<string, object> request) | ||
150 | { | ||
151 | UUID principalID = UUID.Zero; | ||
152 | if (request.ContainsKey("PRINCIPALID")) | ||
153 | UUID.TryParse(request["PRINCIPALID"].ToString(), out principalID); | ||
154 | else | ||
155 | m_log.WarnFormat("[FRIENDS HANDLER]: no principalID in request to delete friend"); | ||
156 | string friend = string.Empty; | ||
157 | if (request.ContainsKey("FRIEND")) | ||
158 | friend = request["FRIEND"].ToString(); | ||
159 | |||
160 | bool success = m_FriendsService.Delete(principalID, friend); | ||
161 | if (success) | ||
162 | return SuccessResult(); | ||
163 | else | ||
164 | return FailureResult(); | ||
165 | } | ||
166 | |||
167 | #endregion | ||
168 | |||
169 | #region Misc | ||
170 | |||
171 | private byte[] SuccessResult() | ||
172 | { | ||
173 | XmlDocument doc = new XmlDocument(); | ||
174 | |||
175 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, | ||
176 | "", ""); | ||
177 | |||
178 | doc.AppendChild(xmlnode); | ||
179 | |||
180 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", | ||
181 | ""); | ||
182 | |||
183 | doc.AppendChild(rootElement); | ||
184 | |||
185 | XmlElement result = doc.CreateElement("", "Result", ""); | ||
186 | result.AppendChild(doc.CreateTextNode("Success")); | ||
187 | |||
188 | rootElement.AppendChild(result); | ||
189 | |||
190 | return DocToBytes(doc); | ||
191 | } | ||
192 | |||
193 | private byte[] FailureResult() | ||
194 | { | ||
195 | return FailureResult(String.Empty); | ||
196 | } | ||
197 | |||
198 | private byte[] FailureResult(string msg) | ||
199 | { | ||
200 | XmlDocument doc = new XmlDocument(); | ||
201 | |||
202 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, | ||
203 | "", ""); | ||
204 | |||
205 | doc.AppendChild(xmlnode); | ||
206 | |||
207 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", | ||
208 | ""); | ||
209 | |||
210 | doc.AppendChild(rootElement); | ||
211 | |||
212 | XmlElement result = doc.CreateElement("", "Result", ""); | ||
213 | result.AppendChild(doc.CreateTextNode("Failure")); | ||
214 | |||
215 | rootElement.AppendChild(result); | ||
216 | |||
217 | XmlElement message = doc.CreateElement("", "Message", ""); | ||
218 | message.AppendChild(doc.CreateTextNode(msg)); | ||
219 | |||
220 | rootElement.AppendChild(message); | ||
221 | |||
222 | return DocToBytes(doc); | ||
223 | } | ||
224 | |||
225 | private byte[] DocToBytes(XmlDocument doc) | ||
226 | { | ||
227 | MemoryStream ms = new MemoryStream(); | ||
228 | XmlTextWriter xw = new XmlTextWriter(ms, null); | ||
229 | xw.Formatting = Formatting.Indented; | ||
230 | doc.WriteTo(xw); | ||
231 | xw.Flush(); | ||
232 | |||
233 | return ms.ToArray(); | ||
234 | } | ||
235 | |||
236 | #endregion | ||
237 | } | ||
238 | } | ||