aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Server/Handlers/Estate/EstateDataRobustConnector.cs
blob: 4fe74f9fdcd00c3aa1f6f105e717c8b2fc1cc065 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSimulator Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Net;

using Nini.Config;
using log4net;
using OpenMetaverse;

using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework;
using OpenSim.Framework.ServiceAuth;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Server.Handlers.Base;

namespace OpenSim.Server.Handlers
{
    public class EstateDataRobustConnector : ServiceConnector
    {
        private string m_ConfigName = "EstateService";

        public EstateDataRobustConnector(IConfigSource config, IHttpServer server, string configName) :
            base(config, server, configName)
        {
            IConfig serverConfig = config.Configs[m_ConfigName];
            if (serverConfig == null)
                throw new Exception(String.Format("No section {0} in config file", m_ConfigName));

            string service = serverConfig.GetString("LocalServiceModule",
                    String.Empty);

            if (service == String.Empty)
                throw new Exception("No LocalServiceModule in config file");

            Object[] args = new Object[] { config };
            IEstateDataService e_service = ServerUtils.LoadPlugin<IEstateDataService>(service, args);

            IServiceAuth auth = ServiceAuth.Create(config, m_ConfigName); ;

            server.AddStreamHandler(new EstateServerGetHandler(e_service, auth));
            server.AddStreamHandler(new EstateServerPostHandler(e_service, auth));
        }
    }


    public class EstateServerGetHandler : BaseStreamHandler
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        IEstateDataService m_EstateService;

        // Possibilities
        // /estates/estate/?region=uuid&create=[t|f]
        // /estates/estate/?eid=int
        // /estates/?name=string
        // /estates/?owner=uuid
        // /estates/  (all)
        // /estates/regions/?eid=int

        public EstateServerGetHandler(IEstateDataService service, IServiceAuth auth) :
            base("GET", "/estates", auth)
        {
            m_EstateService = service;
        }

        protected override byte[] ProcessRequest(string path, Stream request,
                IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
        {
            byte[] result = new byte[0];
            Dictionary<string, object> data = null;

            string[] p = SplitParams(path);

            // /estates/  (all)
            // /estates/?name=string
            // /estates/?owner=uuid
            if (p.Length == 0)
                data = GetEstates(httpRequest, httpResponse);
            else
            {
                string resource = p[0];

                // /estates/estate/?region=uuid&create=[t|f]
                // /estates/estate/?eid=int
                if ("estate".Equals(resource))
                    data = GetEstate(httpRequest, httpResponse);
                // /estates/regions/?eid=int
                else if ("regions".Equals(resource))
                    data = GetRegions(httpRequest, httpResponse);
            }

            if (data == null)
                data = new Dictionary<string, object>();

            string xmlString = ServerUtils.BuildXmlResponse(data);
            return Util.UTF8NoBomEncoding.GetBytes(xmlString);

        }

        private Dictionary<string, object> GetEstates(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
        {
            // /estates/  (all)
            // /estates/?name=string
            // /estates/?owner=uuid

            Dictionary<string, object> data = null;
            string name = (string)httpRequest.Query["name"];
            string owner = (string)httpRequest.Query["owner"];

            if (!string.IsNullOrEmpty(name) || !string.IsNullOrEmpty(owner))
            {
                List<int> estateIDs = null;
                if (!string.IsNullOrEmpty(name))
                {
                    estateIDs = m_EstateService.GetEstates(name);
                }
                else if (!string.IsNullOrEmpty(owner))
                {
                    UUID ownerID = UUID.Zero;
                    if (UUID.TryParse(owner, out ownerID))
                        estateIDs = m_EstateService.GetEstatesByOwner(ownerID);
                }

                if (estateIDs == null || (estateIDs != null && estateIDs.Count == 0))
                    httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
                else
                {
                    httpResponse.StatusCode = (int)HttpStatusCode.OK;
                    httpResponse.ContentType = "text/xml";
                    data = new Dictionary<string, object>();
                    int i = 0;
                    foreach (int id in estateIDs)
                        data["estate" + i++] = id;
                }
            }
            else
            {
                List<EstateSettings> estates = m_EstateService.LoadEstateSettingsAll();
                if (estates == null || estates.Count == 0)
                {
                    httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
                }
                else
                {
                    httpResponse.StatusCode = (int)HttpStatusCode.OK;
                    httpResponse.ContentType = "text/xml";
                    data = new Dictionary<string, object>();
                    int i = 0;
                    foreach (EstateSettings es in estates)
                        data["estate" + i++] = es.ToMap();

                }
            }

            return data;
        }

        private Dictionary<string, object> GetEstate(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
        {
            // /estates/estate/?region=uuid&create=[t|f]
            // /estates/estate/?eid=int
            Dictionary<string, object> data = null;
            string region = (string)httpRequest.Query["region"];
            string eid = (string)httpRequest.Query["eid"];

            EstateSettings estate = null;

            if (!string.IsNullOrEmpty(region))
            {
                UUID regionID = UUID.Zero;
                if (UUID.TryParse(region, out regionID))
                {
                    string create = (string)httpRequest.Query["create"];
                    bool createYN = false;
                    Boolean.TryParse(create, out createYN);
                    estate = m_EstateService.LoadEstateSettings(regionID, createYN);
                }
            }
            else if (!string.IsNullOrEmpty(eid))
            {
                int id = 0;
                if (Int32.TryParse(eid, out id))
                    estate = m_EstateService.LoadEstateSettings(id);
            }

            if (estate != null)
            {
                httpResponse.StatusCode = (int)HttpStatusCode.OK;
                httpResponse.ContentType = "text/xml";
                data = estate.ToMap();
            }
            else
                httpResponse.StatusCode = (int)HttpStatusCode.NotFound;

            return data;
        }

        private Dictionary<string, object> GetRegions(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
        {
            // /estates/regions/?eid=int
            Dictionary<string, object> data = null;
            string eid = (string)httpRequest.Query["eid"];

            httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
            if (!string.IsNullOrEmpty(eid))
            {
                int id = 0;
                if (Int32.TryParse(eid, out id))
                {
                    List<UUID> regions = m_EstateService.GetRegions(id);
                    if (regions != null && regions.Count > 0)
                    {
                        data = new Dictionary<string, object>();
                        int i = 0;
                        foreach (UUID uuid in regions)
                            data["region" + i++] = uuid.ToString();
                        httpResponse.StatusCode = (int)HttpStatusCode.OK;
                        httpResponse.ContentType = "text/xml";
                    }
                }
            }

            return data;
        }
    }

    public class EstateServerPostHandler : BaseStreamHandler
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        IEstateDataService m_EstateService;

        // Possibilities
        // /estates/estate/ (post an estate)
        // /estates/estate/?eid=int&region=uuid (link a region to an estate)

        public EstateServerPostHandler(IEstateDataService service, IServiceAuth auth) :
            base("POST", "/estates", auth)
        {
            m_EstateService = service;
        }

        protected override byte[] ProcessRequest(string path, Stream request,
                                                 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
        {
            byte[] result = new byte[0];
            Dictionary<string, object> data = null;

            string[] p = SplitParams(path);

            if (p.Length > 0)
            {
                string resource = p[0];

                // /estates/estate/
                // /estates/estate/?eid=int&region=uuid
                if ("estate".Equals(resource))
                {
                    StreamReader sr = new StreamReader(request);
                    string body = sr.ReadToEnd();
                    sr.Close();
                    body = body.Trim();

                    Dictionary<string, object> requestData = ServerUtils.ParseQueryString(body);

                    data = UpdateEstate(requestData, httpRequest, httpResponse);
                }
            }

            if (data == null)
                data = new Dictionary<string, object>();

            string xmlString = ServerUtils.BuildXmlResponse(data);
            return Util.UTF8NoBomEncoding.GetBytes(xmlString);

        }

        private Dictionary<string, object> UpdateEstate(Dictionary<string, object> requestData, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
        {
            // /estates/estate/
            // /estates/estate/?eid=int&region=uuid
            Dictionary<string, object> result = new Dictionary<string, object>();
            string eid = (string)httpRequest.Query["eid"];
            string region = (string)httpRequest.Query["region"];

            httpResponse.StatusCode = (int)HttpStatusCode.NotFound;

            if (string.IsNullOrEmpty(eid) && string.IsNullOrEmpty(region) &&
                requestData.ContainsKey("OP") && requestData["OP"] != null && "STORE".Equals(requestData["OP"]))
            {
                // /estates/estate/
                EstateSettings es = new EstateSettings(requestData);
                m_EstateService.StoreEstateSettings(es);
                //m_log.DebugFormat("[EstateServerPostHandler]: Store estate {0}", es.ToString());
                httpResponse.StatusCode = (int)HttpStatusCode.OK;
                result["Result"] = true;
            }
            else if (!string.IsNullOrEmpty(region) && !string.IsNullOrEmpty(eid) &&
                requestData.ContainsKey("OP") && requestData["OP"] != null && "LINK".Equals(requestData["OP"]))
            {
                int id = 0;
                UUID regionID = UUID.Zero;
                if (UUID.TryParse(region, out regionID) && Int32.TryParse(eid, out id))
                {
                    m_log.DebugFormat("[EstateServerPostHandler]: Link region {0} to estate {1}", regionID, id);
                    httpResponse.StatusCode = (int)HttpStatusCode.OK;
                    result["Result"] = m_EstateService.LinkRegion(regionID, id);
                }
            }
            else
                m_log.WarnFormat("[EstateServerPostHandler]: something wrong with POST request {0}", httpRequest.RawUrl);

            return result;
        }

    }
}