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-rw-r--r--OpenGridServices.GridServer/GridHttp.cs307
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diff --git a/OpenGridServices.GridServer/GridHttp.cs b/OpenGridServices.GridServer/GridHttp.cs
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1/*
2Copyright (c) OpenGrid 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.Xml;
37using System.IO;
38using System.Collections;
39using System.Collections.Generic;
40using libsecondlife;
41using OpenSim.Framework.Sims;
42using OpenSim.Framework.Console;
43using OpenSim.Servers;
44
45namespace OpenGridServices.GridServer
46{
47 public class GridHTTPServer : BaseHttpServer {
48 public Thread HTTPD;
49 public HttpListener Listener;
50
51 public GridHTTPServer() : base( 8001 ) {
52 Start();
53 }
54
55 public void Start()
56 {
57 MainConsole.Instance.WriteLine("Starting up HTTP Server");
58 HTTPD = new Thread(new ThreadStart(StartHTTP));
59 HTTPD.Start();
60 }
61
62 public void StartHTTP() {
63 MainConsole.Instance.WriteLine("GridHttp.cs:StartHTTP() - Spawned main thread OK");
64 Listener = new HttpListener();
65
66 Listener.Prefixes.Add("http://+:8001/");
67 Listener.Prefixes.Add("http://+:8001/sims/");
68 Listener.Prefixes.Add("http://+:8001/gods/");
69 Listener.Prefixes.Add("http://+:8001/highestuuid/");
70 Listener.Prefixes.Add("http://+:8001/uuidblocks/");
71 Listener.Start();
72
73 MainConsole.Instance.WriteLine("GridHttp.cs:StartHTTP() - Successfully bound to port 8001");
74
75 HttpListenerContext context;
76 while(true) {
77 context = Listener.GetContext();
78 ThreadPool.QueueUserWorkItem(new WaitCallback(HandleRequest), context);
79 }
80 }
81
82 static string ParseXMLRPC(string requestBody, string referrer) {
83 try{
84 XmlRpcRequest request = (XmlRpcRequest)(new XmlRpcRequestDeserializer()).Deserialize(requestBody);
85
86 Hashtable requestData = (Hashtable)request.Params[0];
87 switch(request.MethodName) {
88 case "simulator_login":
89
90 /*if(!((string)requestData["authkey"]==OpenGrid_Main.thegrid.SimRecvKey)) {
91 XmlRpcResponse ErrorResp = new XmlRpcResponse();
92 Hashtable ErrorRespData = new Hashtable();
93 ErrorRespData["error"]="invalid key";
94 ErrorResp.Value=ErrorRespData;
95 return(Regex.Replace(XmlRpcResponseSerializer.Singleton.Serialize(ErrorResp),"utf-16","utf-8"));
96 }*/
97 SimProfileBase TheSim = null;
98
99 if(requestData.ContainsKey("UUID")) {
100 TheSim = OpenGrid_Main.thegrid._regionmanager.GetProfileByLLUUID(new LLUUID((string)requestData["UUID"]));
101 } else if (requestData.ContainsKey("region_handle")){
102 TheSim = OpenGrid_Main.thegrid._regionmanager.GetProfileByHandle((ulong)Convert.ToUInt64(requestData["region_handle"]));
103 }
104
105 if(TheSim==null) {
106 XmlRpcResponse ErrorResp = new XmlRpcResponse();
107 Hashtable ErrorRespData = new Hashtable();
108 ErrorRespData["error"]="sim not found";
109 ErrorResp.Value=ErrorRespData;
110 return(Regex.Replace(XmlRpcResponseSerializer.Singleton.Serialize(ErrorResp),"utf-16","utf-8"));
111 }
112
113 XmlRpcResponse SimLoginResp = new XmlRpcResponse();
114 Hashtable SimLoginRespData = new Hashtable();
115
116 ArrayList SimNeighboursData = new ArrayList();
117
118 SimProfileBase neighbour;
119 Hashtable NeighbourBlock;
120 for(int x=-1; x<2; x++) for(int y=-1; y<2; y++) {
121 if(OpenGrid_Main.thegrid._regionmanager.GetProfileByHandle(Helpers.UIntsToLong((uint)((TheSim.RegionLocX+x)*256), (uint)(TheSim.RegionLocY+y)*256))!=null) {
122 neighbour=OpenGrid_Main.thegrid._regionmanager.GetProfileByHandle(Helpers.UIntsToLong((uint)((TheSim.RegionLocX+x)*256), (uint)(TheSim.RegionLocY+y)*256));
123 NeighbourBlock = new Hashtable();
124 NeighbourBlock["sim_ip"] = neighbour.sim_ip;
125 NeighbourBlock["sim_port"] = neighbour.sim_port.ToString();
126 NeighbourBlock["region_locx"] = neighbour.RegionLocX.ToString();
127 NeighbourBlock["region_locy"] = neighbour.RegionLocY.ToString();
128 NeighbourBlock["UUID"] = neighbour.UUID.ToString();
129 SimNeighboursData.Add(NeighbourBlock);
130 }
131 }
132
133 SimLoginRespData["UUID"]=TheSim.UUID;
134 SimLoginRespData["region_locx"]=TheSim.RegionLocX.ToString();
135 SimLoginRespData["region_locy"]=TheSim.RegionLocY.ToString();
136 SimLoginRespData["regionname"]=TheSim.regionname;
137 SimLoginRespData["estate_id"]="1";
138 SimLoginRespData["neighbours"]=SimNeighboursData;
139 SimLoginRespData["asset_url"]=OpenGrid_Main.thegrid.DefaultAssetServer;
140 SimLoginRespData["asset_sendkey"]=OpenGrid_Main.thegrid.AssetSendKey;
141 SimLoginRespData["asset_recvkey"]=OpenGrid_Main.thegrid.AssetRecvKey;
142 SimLoginRespData["user_url"]=OpenGrid_Main.thegrid.DefaultUserServer;
143 SimLoginRespData["user_sendkey"]=OpenGrid_Main.thegrid.UserSendKey;
144 SimLoginRespData["user_recvkey"]=OpenGrid_Main.thegrid.UserRecvKey;
145 SimLoginRespData["authkey"]=OpenGrid_Main.thegrid.SimSendKey;
146 SimLoginResp.Value=SimLoginRespData;
147 return(Regex.Replace(XmlRpcResponseSerializer.Singleton.Serialize(SimLoginResp),"utf-16","utf-8"));
148 break;
149 }
150 } catch(Exception e) {
151 Console.WriteLine(e.ToString());
152 }
153 return "";
154 }
155
156 static string ParseREST(string requestURL, string requestBody, string HTTPmethod) {
157 char[] splitter = {'/'};
158 string[] rest_params = requestURL.Split(splitter);
159 string req_type = rest_params[0]; // First part of the URL is the type of request -
160 string respstring="";
161 SimProfileBase TheSim;
162 Console.WriteLine(req_type);
163 switch(req_type) {
164 case "regions":
165 // DIRTY HACK ALERT
166 Console.WriteLine("/regions/ accessed");
167 TheSim=OpenGrid_Main.thegrid._regionmanager.GetProfileByHandle((ulong)Convert.ToUInt64(rest_params[1]));
168 respstring=ParseREST("/regions/" + rest_params[1], requestBody, HTTPmethod);
169 break;
170
171 case "sims":
172 LLUUID UUID = new LLUUID((string)rest_params[1]);
173 TheSim = OpenGrid_Main.thegrid._regionmanager.GetProfileByLLUUID(UUID);
174 if(!(TheSim==null)) {
175 switch(HTTPmethod) {
176 case "GET":
177 respstring="<authkey>" + OpenGrid_Main.thegrid.SimSendKey + "</authkey>";
178 respstring+="<sim>";
179 respstring+="<uuid>" + TheSim.UUID.ToString() + "</uuid>";
180 respstring+="<regionname>" + TheSim.regionname + "</regionname>";
181 respstring+="<sim_ip>" + TheSim.sim_ip + "</sim_ip>";
182 respstring+="<sim_port>" + TheSim.sim_port.ToString() + "</sim_port>";
183 respstring+="<region_locx>" + TheSim.RegionLocX.ToString() + "</region_locx>";
184 respstring+="<region_locy>" + TheSim.RegionLocY.ToString() + "</region_locy>";
185 respstring+="<estate_id>1</estate_id>";
186 respstring+="</sim>";
187 break;
188 case "POST":
189 Console.WriteLine("Updating sim details.....");
190 XmlDocument doc = new XmlDocument();
191 doc.LoadXml(requestBody);
192 XmlNode authkeynode = doc.FirstChild;
193 if (authkeynode.Name != "authkey") {
194 respstring = "ERROR! bad XML - expected authkey tag";
195 return respstring;
196 }
197 XmlNode simnode = doc.ChildNodes[1];
198 if (simnode.Name != "sim") {
199 respstring = "ERROR! bad XML - expected sim tag";
200 return respstring;
201 }
202 if (authkeynode.Name != OpenGrid_Main.thegrid.SimRecvKey) {
203 respstring = "ERROR! invalid key";
204 return respstring;
205 }
206
207 if (TheSim==null) {
208 respstring="ERROR! sim not found";
209 return respstring;
210 } else {
211 for(int i=0; i<= simnode.ChildNodes.Count; i++) {
212 switch(simnode.ChildNodes[i].Name) {
213 case "uuid":
214 // should a sim be able to update it's own UUID? To be decided
215 // watch next week for the exciting conclusion in "the adventures of OpenGridServices.GridServer/GridHttp.cs:ParseREST() at line 190!
216 break; // and line 190's arch-enemy - THE BREAK STATEMENT! OH NOES!!!!! (this code written at 6:57AM, no sleep, lots of caffeine)
217
218 case "regionname":
219 TheSim.regionname=simnode.ChildNodes[i].InnerText;
220 break;
221
222 case "sim_ip":
223 TheSim.sim_ip=simnode.ChildNodes[i].InnerText;
224 break;
225
226 case "sim_port":
227 TheSim.sim_port=Convert.ToUInt32(simnode.ChildNodes[i].InnerText);
228 break;
229
230 case "region_locx":
231 TheSim.RegionLocX=Convert.ToUInt32((string)simnode.ChildNodes[i].InnerText);
232 TheSim.regionhandle=Helpers.UIntsToLong((TheSim.RegionLocX * 256), (TheSim.RegionLocY * 256));
233 break;
234
235 case "region_locy":
236 TheSim.RegionLocY=Convert.ToUInt32((string)simnode.ChildNodes[i].InnerText);
237 TheSim.regionhandle=Helpers.UIntsToLong((TheSim.RegionLocX * 256), (TheSim.RegionLocY * 256));
238 break;
239 }
240 }
241 respstring="OK";
242 }
243
244
245
246 break;
247 }
248 }
249 return respstring;
250 break;
251 }
252 return "";
253
254 }
255
256
257 static void HandleRequest(Object stateinfo) {
258 HttpListenerContext context=(HttpListenerContext)stateinfo;
259
260 HttpListenerRequest request = context.Request;
261 HttpListenerResponse response = context.Response;
262
263 response.KeepAlive=false;
264 response.SendChunked=false;
265
266 System.IO.Stream body = request.InputStream;
267 System.Text.Encoding encoding = System.Text.Encoding.UTF8;
268 System.IO.StreamReader reader = new System.IO.StreamReader(body, encoding);
269
270 string requestBody = reader.ReadToEnd();
271 body.Close();
272 reader.Close();
273
274 // TODO: AUTHENTICATION!!!!!!!!! MUST ADD!!!!!!!!!! SCRIPT KIDDIES LOVE LACK OF IT!!!!!!!!!!
275
276 string responseString="";
277 switch(request.ContentType) {
278 case "text/xml":
279 // must be XML-RPC, so pass to the XML-RPC parser
280
281 responseString=ParseXMLRPC(requestBody,request.Headers["Referer"]);
282 response.AddHeader("Content-type","text/xml");
283 break;
284
285 case "text/plaintext":
286 // must be REST
287 responseString=ParseREST(request.RawUrl,requestBody,request.HttpMethod);
288 break;
289
290 case null:
291 // must be REST or invalid crap, so pass to the REST parser
292 responseString=ParseREST(request.RawUrl,requestBody,request.HttpMethod);
293 break;
294 }
295
296
297 byte[] buffer = System.Text.Encoding.UTF8.GetBytes(responseString);
298 System.IO.Stream output = response.OutputStream;
299 response.SendChunked=false;
300 response.ContentLength64=buffer.Length;
301 output.Write(buffer,0,buffer.Length);
302 output.Close();
303 }
304 }
305
306
307}
generated by cgit v1.1 at 2024-07-16 22:48:58 +0000