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-rw-r--r--OpenSim.RegionServer/CAPS/SimHttp.cs241
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diff --git a/OpenSim.RegionServer/CAPS/SimHttp.cs b/OpenSim.RegionServer/CAPS/SimHttp.cs
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--- a/OpenSim.RegionServer/CAPS/SimHttp.cs
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1/*
2Copyright (c) OpenSimCAPS project, http://osgrid.org/
3
4
5* All rights reserved.
6*
7* Redistribution and use in source and binary forms, with or without
8* modification, are permitted provided that the following conditions are met:
9* * Redistributions of source code must retain the above copyright
10* notice, this list of conditions and the following disclaimer.
11* * Redistributions in binary form must reproduce the above copyright
12* notice, this list of conditions and the following disclaimer in the
13* documentation and/or other materials provided with the distribution.
14* * Neither the name of the <organization> nor the
15* names of its contributors may be used to endorse or promote products
16* derived from this software without specific prior written permission.
17*
18* THIS SOFTWARE IS PROVIDED BY <copyright holder> ``AS IS'' AND ANY
19* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
22* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28*/
29
30using System;
31using System.Text;
32using Nwc.XmlRpc;
33using System.Threading;
34using System.Text.RegularExpressions;
35using System.Net;
36using System.IO;
37using System.Collections;
38using System.Collections.Generic;
39using libsecondlife;
40using OpenSim.Framework.Console;
41using OpenSim.Framework.Interfaces;
42using OpenSim.Servers;
43
44namespace OpenSim.CAPS
45{
46 // Dummy HTTP server, does nothing useful for now
47
48 public class SimCAPSHTTPServer : BaseHttpServer
49 {
50 private Thread m_workerThread;
51 private HttpListener m_httpListener;
52 private Dictionary<string, IRestHandler> m_restHandlers = new Dictionary<string, IRestHandler>();
53 private Dictionary<string, IXmlRPCHandler> RPCHandlers = new Dictionary<string, IXmlRPCHandler>();
54 private IGridServer m_gridServer;
55 private int m_port;
56
57 public SimCAPSHTTPServer(IGridServer gridServer, int port)
58 {
59 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("Starting up HTTP Server");
60 m_workerThread = new Thread(new ThreadStart(StartHTTP));
61 m_workerThread.Start();
62 m_gridServer = gridServer;
63 m_port = port;
64 }
65
66 public void StartHTTP()
67 {
68 try
69 {
70 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("SimHttp.cs:StartHTTP() - Spawned main thread OK");
71 m_httpListener = new HttpListener();
72
73 m_httpListener.Prefixes.Add("http://+:" + m_port + "/");
74 m_httpListener.Start();
75
76 HttpListenerContext context;
77 while (true)
78 {
79 context = m_httpListener.GetContext();
80 ThreadPool.QueueUserWorkItem(new WaitCallback(HandleRequest), context);
81 }
82 }
83 catch (Exception e)
84 {
85 OpenSim.Framework.Console.MainConsole.Instance.WriteLine(e.Message);
86 }
87 }
88
89 public bool AddRestHandler(string path, IRestHandler handler)
90 {
91 if (!this.m_restHandlers.ContainsKey(path))
92 {
93 this.m_restHandlers.Add(path, handler);
94 return true;
95 }
96
97 //must already have a handler for that path so return false
98 return false;
99 }
100
101 public bool AddXmlRPCHandler(string method, IXmlRPCHandler handler)
102 {
103 if (!this.RPCHandlers.ContainsKey(method))
104 {
105 this.RPCHandlers.Add(method, handler);
106 return true;
107 }
108
109 //must already have a handler for that path so return false
110 return false;
111 }
112
113 protected virtual string ParseXMLRPC(string requestBody)
114 {
115 string responseString = "";
116 try
117 {
118 XmlRpcRequest request = (XmlRpcRequest)(new XmlRpcRequestDeserializer()).Deserialize(requestBody);
119
120 Hashtable requestData = (Hashtable)request.Params[0];
121 switch (request.MethodName)
122 {
123 case "expect_user":
124 AgentCircuitData agent_data = new AgentCircuitData();
125 agent_data.SessionID = new LLUUID((string)requestData["session_id"]);
126 agent_data.SecureSessionID = new LLUUID((string)requestData["secure_session_id"]);
127 agent_data.firstname = (string)requestData["firstname"];
128 agent_data.lastname = (string)requestData["lastname"];
129 agent_data.AgentID = new LLUUID((string)requestData["agent_id"]);
130 agent_data.circuitcode = Convert.ToUInt32(requestData["circuit_code"]);
131 if (m_gridServer.GetName() == "Remote")
132 {
133 ((RemoteGridBase) m_gridServer).agentcircuits.Add((uint)agent_data.circuitcode, agent_data);
134 }
135 responseString = "<?xml version=\"1.0\"?><methodResponse><params /></methodResponse>";
136 break;
137 default:
138 if (this.RPCHandlers.ContainsKey(request.MethodName))
139 {
140 //responseString = this.RPCHandlers[request.MethodName]
141 }
142 break;
143 }
144 }
145 catch (Exception e)
146 {
147 Console.WriteLine(e.ToString());
148 }
149 return responseString;
150 }
151
152 protected virtual string ParseREST(string requestBody, string requestURL, string requestMethod)
153 {
154 string[] path;
155 string pathDelimStr = "/";
156 char[] pathDelimiter = pathDelimStr.ToCharArray();
157 path = requestURL.Split(pathDelimiter);
158
159 string responseString = "";
160
161 //path[0] should be empty so we are interested in path[1]
162 if (path.Length > 1)
163 {
164 if ((path[1] != "") && (this.m_restHandlers.ContainsKey(path[1])))
165 {
166 responseString = this.m_restHandlers[path[1]].HandleREST(requestBody, requestURL, requestMethod);
167 }
168 }
169
170 return responseString;
171 }
172
173 protected virtual string ParseLLSDXML(string requestBody)
174 {
175 // dummy function for now - IMPLEMENT ME!
176 return "";
177 }
178
179 public virtual void HandleRequest(Object stateinfo)
180 {
181 // Console.WriteLine("new http incoming");
182 HttpListenerContext context = (HttpListenerContext)stateinfo;
183
184 HttpListenerRequest request = context.Request;
185 HttpListenerResponse response = context.Response;
186
187 response.KeepAlive = false;
188 response.SendChunked = false;
189
190 System.IO.Stream body = request.InputStream;
191 System.Text.Encoding encoding = System.Text.Encoding.UTF8;
192 System.IO.StreamReader reader = new System.IO.StreamReader(body, encoding);
193
194 string requestBody = reader.ReadToEnd();
195 body.Close();
196 reader.Close();
197
198 //Console.WriteLine(request.HttpMethod + " " + request.RawUrl + " Http/" + request.ProtocolVersion.ToString() + " content type: " + request.ContentType);
199 //Console.WriteLine(requestBody);
200
201 string responseString = "";
202 switch (request.ContentType)
203 {
204 case "text/xml":
205 // must be XML-RPC, so pass to the XML-RPC parser
206
207 responseString = ParseXMLRPC(requestBody);
208 response.AddHeader("Content-type", "text/xml");
209 break;
210
211 case "application/xml":
212 // probably LLSD we hope, otherwise it should be ignored by the parser
213 responseString = ParseLLSDXML(requestBody);
214 response.AddHeader("Content-type", "application/xml");
215 break;
216
217 case "application/x-www-form-urlencoded":
218 // a form data POST so send to the REST parser
219 responseString = ParseREST(requestBody, request.RawUrl, request.HttpMethod);
220 response.AddHeader("Content-type", "text/html");
221 break;
222
223 case null:
224 // must be REST or invalid crap, so pass to the REST parser
225 responseString = ParseREST(requestBody, request.RawUrl, request.HttpMethod);
226 response.AddHeader("Content-type", "text/html");
227 break;
228
229 }
230
231 byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseString);
232 System.IO.Stream output = response.OutputStream;
233 response.SendChunked = false;
234 response.ContentLength64 = buffer.Length;
235 output.Write(buffer, 0, buffer.Length);
236 output.Close();
237 }
238 }
239
240
241}
generated by cgit v1.1 at 2024-11-10 07:39:48 +0000