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-rw-r--r--OpenSim/Grid/GridServer.Modules/GridRestModule.cs282
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diff --git a/OpenSim/Grid/GridServer.Modules/GridRestModule.cs b/OpenSim/Grid/GridServer.Modules/GridRestModule.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
28using System;
29using System.Collections;
30using System.Collections.Generic;
31using System.IO;
32using System.Reflection;
33using System.Xml;
34using log4net;
35using OpenMetaverse;
36using OpenSim.Data;
37using OpenSim.Framework;
38using OpenSim.Framework.Communications;
39using OpenSim.Framework.Servers.HttpServer;
40using OpenSim.Grid.Framework;
41
42namespace OpenSim.Grid.GridServer.Modules
43{
44 public class GridRestModule
45 {
46 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
47
48 private GridDBService m_gridDBService;
49 private IGridServiceCore m_gridCore;
50
51 protected GridConfig m_config;
52
53 /// <value>
54 /// Used to notify old regions as to which OpenSim version to upgrade to
55 /// </value>
56 //private string m_opensimVersion;
57
58 protected BaseHttpServer m_httpServer;
59
60 /// <summary>
61 /// Constructor
62 /// </summary>
63 /// <param name="opensimVersion">
64 /// Used to notify old regions as to which OpenSim version to upgrade to
65 /// </param>
66 public GridRestModule()
67 {
68 }
69
70 public void Initialise(string opensimVersion, GridDBService gridDBService, IGridServiceCore gridCore, GridConfig config)
71 {
72 //m_opensimVersion = opensimVersion;
73 m_gridDBService = gridDBService;
74 m_gridCore = gridCore;
75 m_config = config;
76 RegisterHandlers();
77 }
78
79 public void PostInitialise()
80 {
81
82 }
83
84 public void RegisterHandlers()
85 {
86 //have these in separate method as some servers restart the http server and reregister all the handlers.
87 m_httpServer = m_gridCore.GetHttpServer();
88
89 m_httpServer.AddStreamHandler(new RestStreamHandler("GET", "/sims/", RestGetSimMethod));
90 m_httpServer.AddStreamHandler(new RestStreamHandler("POST", "/sims/", RestSetSimMethod));
91
92 m_httpServer.AddStreamHandler(new RestStreamHandler("GET", "/regions/", RestGetRegionMethod));
93 m_httpServer.AddStreamHandler(new RestStreamHandler("POST", "/regions/", RestSetRegionMethod));
94 }
95
96 /// <summary>
97 /// Performs a REST Get Operation
98 /// </summary>
99 /// <param name="request"></param>
100 /// <param name="path"></param>
101 /// <param name="param"></param>
102 /// <param name="httpRequest">HTTP request header object</param>
103 /// <param name="httpResponse">HTTP response header object</param>
104 /// <returns></returns>
105 public string RestGetRegionMethod(string request, string path, string param,
106 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
107 {
108 return RestGetSimMethod(String.Empty, "/sims/", param, httpRequest, httpResponse);
109 }
110
111 /// <summary>
112 /// Performs a REST Set Operation
113 /// </summary>
114 /// <param name="request"></param>
115 /// <param name="path"></param>
116 /// <param name="param"></param>
117 /// <param name="httpRequest">HTTP request header object</param>
118 /// <param name="httpResponse">HTTP response header object</param>
119 /// <returns></returns>
120 public string RestSetRegionMethod(string request, string path, string param,
121 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
122 {
123 return RestSetSimMethod(String.Empty, "/sims/", param, httpRequest, httpResponse);
124 }
125
126 /// <summary>
127 /// Returns information about a sim via a REST Request
128 /// </summary>
129 /// <param name="request"></param>
130 /// <param name="path"></param>
131 /// <param name="param">A string representing the sim's UUID</param>
132 /// <param name="httpRequest">HTTP request header object</param>
133 /// <param name="httpResponse">HTTP response header object</param>
134 /// <returns>Information about the sim in XML</returns>
135 public string RestGetSimMethod(string request, string path, string param,
136 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
137 {
138 string respstring = String.Empty;
139
140 RegionProfileData TheSim;
141
142 UUID UUID;
143 if (UUID.TryParse(param, out UUID))
144 {
145 TheSim = m_gridDBService.GetRegion(UUID);
146
147 if (!(TheSim == null))
148 {
149 respstring = "<Root>";
150 respstring += "<authkey>" + TheSim.regionSendKey + "</authkey>";
151 respstring += "<sim>";
152 respstring += "<uuid>" + TheSim.UUID.ToString() + "</uuid>";
153 respstring += "<regionname>" + TheSim.regionName + "</regionname>";
154 respstring += "<sim_ip>" + TheSim.serverIP + "</sim_ip>";
155 respstring += "<sim_port>" + TheSim.serverPort.ToString() + "</sim_port>";
156 respstring += "<region_locx>" + TheSim.regionLocX.ToString() + "</region_locx>";
157 respstring += "<region_locy>" + TheSim.regionLocY.ToString() + "</region_locy>";
158 respstring += "<estate_id>1</estate_id>";
159 respstring += "</sim>";
160 respstring += "</Root>";
161 }
162 }
163 else
164 {
165 respstring = "<Root>";
166 respstring += "<error>Param must be a UUID</error>";
167 respstring += "</Root>";
168 }
169
170 return respstring;
171 }
172
173 /// <summary>
174 /// Creates or updates a sim via a REST Method Request
175 /// BROKEN with SQL Update
176 /// </summary>
177 /// <param name="request"></param>
178 /// <param name="path"></param>
179 /// <param name="param"></param>
180 /// <param name="httpRequest">HTTP request header object</param>
181 /// <param name="httpResponse">HTTP response header object</param>
182 /// <returns>"OK" or an error</returns>
183 public string RestSetSimMethod(string request, string path, string param,
184 OSHttpRequest httpRequest, OSHttpResponse httpResponse)
185 {
186 m_log.Info("Processing region update via REST method");
187 RegionProfileData theSim;
188 theSim = m_gridDBService.GetRegion(new UUID(param));
189 if (theSim == null)
190 {
191 theSim = new RegionProfileData();
192 UUID UUID = new UUID(param);
193 theSim.UUID = UUID;
194 theSim.regionRecvKey = m_config.SimRecvKey;
195 }
196
197 XmlDocument doc = new XmlDocument();
198 doc.LoadXml(request);
199 XmlNode rootnode = doc.FirstChild;
200 XmlNode authkeynode = rootnode.ChildNodes[0];
201 if (authkeynode.Name != "authkey")
202 {
203 return "ERROR! bad XML - expected authkey tag";
204 }
205
206 XmlNode simnode = rootnode.ChildNodes[1];
207 if (simnode.Name != "sim")
208 {
209 return "ERROR! bad XML - expected sim tag";
210 }
211
212 //theSim.regionSendKey = Cfg;
213 theSim.regionRecvKey = m_config.SimRecvKey;
214 theSim.regionSendKey = m_config.SimSendKey;
215 theSim.regionSecret = m_config.SimRecvKey;
216 theSim.regionDataURI = String.Empty;
217 theSim.regionAssetURI = m_config.DefaultAssetServer;
218 theSim.regionAssetRecvKey = m_config.AssetRecvKey;
219 theSim.regionAssetSendKey = m_config.AssetSendKey;
220 theSim.regionUserURI = m_config.DefaultUserServer;
221 theSim.regionUserSendKey = m_config.UserSendKey;
222 theSim.regionUserRecvKey = m_config.UserRecvKey;
223
224 for (int i = 0; i < simnode.ChildNodes.Count; i++)
225 {
226 switch (simnode.ChildNodes[i].Name)
227 {
228 case "regionname":
229 theSim.regionName = simnode.ChildNodes[i].InnerText;
230 break;
231
232 case "sim_ip":
233 theSim.serverIP = simnode.ChildNodes[i].InnerText;
234 break;
235
236 case "sim_port":
237 theSim.serverPort = Convert.ToUInt32(simnode.ChildNodes[i].InnerText);
238 break;
239
240 case "region_locx":
241 theSim.regionLocX = Convert.ToUInt32((string)simnode.ChildNodes[i].InnerText);
242 theSim.regionHandle = Utils.UIntsToLong((theSim.regionLocX * Constants.RegionSize), (theSim.regionLocY * Constants.RegionSize));
243 break;
244
245 case "region_locy":
246 theSim.regionLocY = Convert.ToUInt32((string)simnode.ChildNodes[i].InnerText);
247 theSim.regionHandle = Utils.UIntsToLong((theSim.regionLocX * Constants.RegionSize), (theSim.regionLocY * Constants.RegionSize));
248 break;
249 }
250 }
251
252 theSim.serverURI = "http://" + theSim.serverIP + ":" + theSim.serverPort + "/";
253 bool requirePublic = false;
254 bool requireValid = true;
255
256 if (requirePublic &&
257 (theSim.serverIP.StartsWith("172.16") || theSim.serverIP.StartsWith("192.168") ||
258 theSim.serverIP.StartsWith("10.") || theSim.serverIP.StartsWith("0.") ||
259 theSim.serverIP.StartsWith("255.")))
260 {
261 return "ERROR! Servers must register with public addresses.";
262 }
263
264 if (requireValid && (theSim.serverIP.StartsWith("0.") || theSim.serverIP.StartsWith("255.")))
265 {
266 return "ERROR! 0.*.*.* / 255.*.*.* Addresses are invalid, please check your server config and try again";
267 }
268
269 try
270 {
271 m_log.Info("[DATA]: " +
272 "Updating / adding via " + m_gridDBService.GetNumberOfPlugins() + " storage provider(s) registered.");
273
274 return m_gridDBService.CheckReservations(theSim, authkeynode);
275 }
276 catch (Exception e)
277 {
278 return "ERROR! Could not save to database! (" + e.ToString() + ")";
279 }
280 }
281 }
282}
generated by cgit v1.1 at 2024-12-22 08:16:12 +0000