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author | Melanie Thielker | 2009-05-04 20:15:39 +0000 |
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committer | Melanie Thielker | 2009-05-04 20:15:39 +0000 |
commit | acfb5051cd328ab21aba5bfc2878ce84d496a7f1 (patch) | |
tree | e828f8688de36d91c1917a02b651939580168125 /OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs | |
parent | * Resolve http://opensimulator.org/mantis/view.php?id=3573 (diff) | |
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Intermediate commit. WILL NOT COMPILE!
Diffstat (limited to 'OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs')
-rw-r--r-- | OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs b/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs deleted file mode 100644 index 5a3d485..0000000 --- a/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs +++ /dev/null | |||
@@ -1,180 +0,0 @@ | |||
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 OpenSim 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.Net; | ||
32 | using System.Reflection; | ||
33 | using System.Text; | ||
34 | using System.Text.RegularExpressions; | ||
35 | using System.Xml; | ||
36 | using log4net; | ||
37 | using Nwc.XmlRpc; | ||
38 | |||
39 | namespace OpenSim.Framework.Servers | ||
40 | { | ||
41 | public delegate XmlRpcResponse OSHttpXmlRpcProcessor(XmlRpcRequest request); | ||
42 | |||
43 | public class OSHttpXmlRpcHandler: OSHttpHandler | ||
44 | { | ||
45 | private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
46 | |||
47 | /// <summary> | ||
48 | /// XmlRpcMethodMatch tries to reify (deserialize) an incoming | ||
49 | /// XmlRpc request (and posts it to the "whiteboard") and | ||
50 | /// checks whether the method name is one we are interested | ||
51 | /// in. | ||
52 | /// </summary> | ||
53 | /// <returns>true if the handler is interested in the content; | ||
54 | /// false otherwise</returns> | ||
55 | protected bool XmlRpcMethodMatch(OSHttpRequest req) | ||
56 | { | ||
57 | XmlRpcRequest xmlRpcRequest = null; | ||
58 | |||
59 | // check whether req is already reified | ||
60 | // if not: reify (and post to whiteboard) | ||
61 | try | ||
62 | { | ||
63 | if (req.Whiteboard.ContainsKey("xmlrequest")) | ||
64 | { | ||
65 | xmlRpcRequest = req.Whiteboard["xmlrequest"] as XmlRpcRequest; | ||
66 | } | ||
67 | else | ||
68 | { | ||
69 | StreamReader body = new StreamReader(req.InputStream); | ||
70 | string requestBody = body.ReadToEnd(); | ||
71 | xmlRpcRequest = (XmlRpcRequest)(new XmlRpcRequestDeserializer()).Deserialize(requestBody); | ||
72 | req.Whiteboard["xmlrequest"] = xmlRpcRequest; | ||
73 | } | ||
74 | } | ||
75 | catch (XmlException) | ||
76 | { | ||
77 | _log.ErrorFormat("[OSHttpXmlRpcHandler] failed to deserialize XmlRpcRequest from {0}", req.ToString()); | ||
78 | return false; | ||
79 | } | ||
80 | |||
81 | // check against methodName | ||
82 | if ((null != xmlRpcRequest) | ||
83 | && !String.IsNullOrEmpty(xmlRpcRequest.MethodName) | ||
84 | && xmlRpcRequest.MethodName == _methodName) | ||
85 | { | ||
86 | _log.DebugFormat("[OSHttpXmlRpcHandler] located handler {0} for {1}", _methodName, req.ToString()); | ||
87 | return true; | ||
88 | } | ||
89 | |||
90 | return false; | ||
91 | } | ||
92 | |||
93 | // contains handler for processing XmlRpc Request | ||
94 | private XmlRpcMethod _handler; | ||
95 | |||
96 | // contains XmlRpc method name | ||
97 | private string _methodName; | ||
98 | |||
99 | |||
100 | /// <summary> | ||
101 | /// Instantiate an XmlRpc handler. | ||
102 | /// </summary> | ||
103 | /// <param name="handler">XmlRpcMethod | ||
104 | /// delegate</param> | ||
105 | /// <param name="methodName">XmlRpc method name</param> | ||
106 | /// <param name="path">XmlRpc path prefix (regular expression)</param> | ||
107 | /// <param name="headers">Dictionary with header names and | ||
108 | /// regular expressions to match content of headers</param> | ||
109 | /// <param name="whitelist">IP whitelist of remote end points | ||
110 | /// to accept (regular expression)</param> | ||
111 | /// <remarks> | ||
112 | /// Except for handler and methodName, all other parameters | ||
113 | /// can be null, in which case they are not taken into account | ||
114 | /// when the handler is being looked up. | ||
115 | /// </remarks> | ||
116 | public OSHttpXmlRpcHandler(XmlRpcMethod handler, string methodName, Regex path, | ||
117 | Dictionary<string, Regex> headers, Regex whitelist) | ||
118 | : base(new Regex(@"^POST$", RegexOptions.IgnoreCase | RegexOptions.Compiled), path, null, headers, | ||
119 | new Regex(@"^(text|application)/xml", RegexOptions.IgnoreCase | RegexOptions.Compiled), | ||
120 | whitelist) | ||
121 | { | ||
122 | _handler = handler; | ||
123 | _methodName = methodName; | ||
124 | } | ||
125 | |||
126 | |||
127 | /// <summary> | ||
128 | /// Instantiate an XmlRpc handler. | ||
129 | /// </summary> | ||
130 | /// <param name="handler">XmlRpcMethod | ||
131 | /// delegate</param> | ||
132 | /// <param name="methodName">XmlRpc method name</param> | ||
133 | public OSHttpXmlRpcHandler(XmlRpcMethod handler, string methodName) | ||
134 | : this(handler, methodName, null, null, null) | ||
135 | { | ||
136 | } | ||
137 | |||
138 | |||
139 | /// <summary> | ||
140 | /// Invoked by OSHttpRequestPump. | ||
141 | /// </summary> | ||
142 | public override OSHttpHandlerResult Process(OSHttpRequest request) | ||
143 | { | ||
144 | XmlRpcResponse xmlRpcResponse; | ||
145 | string responseString; | ||
146 | |||
147 | // check whether we are interested in this request | ||
148 | if (!XmlRpcMethodMatch(request)) return OSHttpHandlerResult.Pass; | ||
149 | |||
150 | |||
151 | OSHttpResponse resp = new OSHttpResponse(request); | ||
152 | try | ||
153 | { | ||
154 | // reified XmlRpcRequest must still be on the whiteboard | ||
155 | XmlRpcRequest xmlRpcRequest = request.Whiteboard["xmlrequest"] as XmlRpcRequest; | ||
156 | xmlRpcResponse = _handler(xmlRpcRequest); | ||
157 | responseString = XmlRpcResponseSerializer.Singleton.Serialize(xmlRpcResponse); | ||
158 | |||
159 | resp.ContentType = "text/xml"; | ||
160 | byte[] buffer = Encoding.UTF8.GetBytes(responseString); | ||
161 | |||
162 | resp.SendChunked = false; | ||
163 | resp.ContentLength = buffer.Length; | ||
164 | resp.ContentEncoding = Encoding.UTF8; | ||
165 | |||
166 | resp.Body.Write(buffer, 0, buffer.Length); | ||
167 | resp.Body.Flush(); | ||
168 | |||
169 | resp.Send(); | ||
170 | |||
171 | } | ||
172 | catch (Exception ex) | ||
173 | { | ||
174 | _log.WarnFormat("[OSHttpXmlRpcHandler]: Error: {0}", ex.Message); | ||
175 | return OSHttpHandlerResult.Pass; | ||
176 | } | ||
177 | return OSHttpHandlerResult.Done; | ||
178 | } | ||
179 | } | ||
180 | } | ||