aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Services/Connectors/Presence/PresenceServicesConnector.cs
blob: 04a0c5ebc80e65d758f147cc8afcdcb2abf68042 (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
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
/*
 * 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 log4net;
using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using Nini.Config;
using OpenSim.Framework;

using OpenSim.Framework.ServiceAuth;
using OpenSim.Services.Interfaces;
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
using OpenSim.Server.Base;
using OpenMetaverse;

namespace OpenSim.Services.Connectors
{
    public class PresenceServicesConnector : BaseServiceConnector, IPresenceService
    {
        private static readonly ILog m_log =
                LogManager.GetLogger(
                MethodBase.GetCurrentMethod().DeclaringType);

        private string m_ServerURI = String.Empty;

        public PresenceServicesConnector()
        {
        }

        public PresenceServicesConnector(string serverURI)
        {
            m_ServerURI = serverURI.TrimEnd('/');
        }

        public PresenceServicesConnector(IConfigSource source)
        {
            Initialise(source);
        }

        public virtual void Initialise(IConfigSource source)
        {
            IConfig gridConfig = source.Configs["PresenceService"];
            if (gridConfig == null)
            {
                m_log.Error("[PRESENCE CONNECTOR]: PresenceService missing from OpenSim.ini");
                throw new Exception("Presence connector init error");
            }

            string serviceURI = gridConfig.GetString("PresenceServerURI",
                    String.Empty);

            if (serviceURI == String.Empty)
            {
                m_log.Error("[PRESENCE CONNECTOR]: No Server URI named in section PresenceService");
                throw new Exception("Presence connector init error");
            }
            m_ServerURI = serviceURI;

            base.Initialise(source, "PresenceService");
        }


        #region IPresenceService

        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "login";

            sendData["UserID"] = userID;
            sendData["SessionID"] = sessionID.ToString();
            sendData["SecureSessionID"] = secureSessionID.ToString();

            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply != string.Empty)
                {
                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);

                    if (replyData.ContainsKey("result"))
                    {
                        if (replyData["result"].ToString().ToLower() == "success")
                            return true;
                        else
                            return false;
                    }
                    else
                        m_log.DebugFormat("[PRESENCE CONNECTOR]: LoginAgent reply data does not contain result field");

                }
                else
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: LoginAgent received empty reply");
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
            }

            return false;

        }

        public bool LogoutAgent(UUID sessionID)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "logout";

            sendData["SessionID"] = sessionID.ToString();

            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply != string.Empty)
                {
                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);

                    if (replyData.ContainsKey("result"))
                    {
                        if (replyData["result"].ToString().ToLower() == "success")
                            return true;
                        else
                            return false;
                    }
                    else
                        m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutAgent reply data does not contain result field");

                }
                else
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutAgent received empty reply");
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
            }

            return false;
        }

        public bool LogoutRegionAgents(UUID regionID)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "logoutregion";

            sendData["RegionID"] = regionID.ToString();

            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply != string.Empty)
                {
                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);

                    if (replyData.ContainsKey("result"))
                    {
                        if (replyData["result"].ToString().ToLower() == "success")
                            return true;
                        else
                            return false;
                    }
                    else
                        m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutRegionAgents reply data does not contain result field");

                }
                else
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: LogoutRegionAgents received empty reply");
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
            }

            return false;
        }

        public bool ReportAgent(UUID sessionID, UUID regionID)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "report";

            sendData["SessionID"] = sessionID.ToString();
            sendData["RegionID"] = regionID.ToString();

            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply != string.Empty)
                {
                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);

                    if (replyData.ContainsKey("result"))
                    {
                        if (replyData["result"].ToString().ToLower() == "success")
                            return true;
                        else
                            return false;
                    }
                    else
                        m_log.DebugFormat("[PRESENCE CONNECTOR]: ReportAgent reply data does not contain result field");

                }
                else
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: ReportAgent received empty reply");
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
            }

            return false;
        }

        public PresenceInfo GetAgent(UUID sessionID)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "getagent";

            sendData["SessionID"] = sessionID.ToString();

            string reply = string.Empty;
            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply == null || (reply != null && reply == string.Empty))
                {
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgent received null or empty reply");
                    return null;
                }
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
                return null;
            }

            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
            PresenceInfo pinfo = null;

            if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
            {
                if (replyData["result"] is Dictionary<string, object>)
                {
                    pinfo = new PresenceInfo((Dictionary<string, object>)replyData["result"]);
                }
                else
                {
                    if (replyData["result"].ToString() == "null")
                        return null;

                    m_log.DebugFormat("[PRESENCE CONNECTOR]: Invalid reply (result not dictionary) received from presence server when querying for sessionID {0}", sessionID.ToString());
                }
            }
            else
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Invalid reply received from presence server when querying for sessionID {0}", sessionID.ToString());
            }

            return pinfo;
        }

        public PresenceInfo GetAgentByUser(UUID userID)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "getagentbyuser";

            sendData["UserID"] = userID.ToString();

            string reply = string.Empty;
            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            // m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply == null || (reply != null && reply == string.Empty))
                {
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgentByUser received null or empty reply");
                    return null;
                }
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
                return null;
            }

            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
            PresenceInfo pinfo = null;

            if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
            {
                if (replyData["result"] is Dictionary<string, object>)
                {
                    pinfo = new PresenceInfo((Dictionary<string, object>)replyData["result"]);
                }
                else
                {
                    if (replyData["result"].ToString() == "null")
                        return null;

                    m_log.DebugFormat("[PRESENCE CONNECTOR]: Invalid reply (result not dictionary) received from presence server when querying for userID {0}", userID.ToString());
                }
            }
            else
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Invalid reply received from presence server when querying for userID {0}", userID.ToString());
            }

            return pinfo;
        }

        public PresenceInfo[] GetAgents(string[] userIDs)
        {
            Dictionary<string, object> sendData = new Dictionary<string, object>();
            //sendData["SCOPEID"] = scopeID.ToString();
            sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
            sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
            sendData["METHOD"] = "getagents";

            sendData["uuids"] = new List<string>(userIDs);

            string reply = string.Empty;
            string reqString = ServerUtils.BuildQueryString(sendData);
            string uri = m_ServerURI + "/presence";
            //m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
            try
            {
                reply = SynchronousRestFormsRequester.MakeRequest("POST",
                        uri,
                        reqString,
                        m_Auth);
                if (reply == null || (reply != null && reply == string.Empty))
                {
                    m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received null or empty reply");
                    return null;
                }
            }
            catch (Exception e)
            {
                m_log.DebugFormat("[PRESENCE CONNECTOR]: Exception when contacting presence server at {0}: {1}", uri, e.Message);
            }

            List<PresenceInfo> rinfos = new List<PresenceInfo>();

            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);

            if (replyData != null)
            {
                if (replyData.ContainsKey("result") &&
                    (replyData["result"].ToString() == "null" || replyData["result"].ToString() == "Failure"))
                {
                    return new PresenceInfo[0];
                }

                Dictionary<string, object>.ValueCollection pinfosList = replyData.Values;
                //m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents returned {0} elements", pinfosList.Count);
                foreach (object presence in pinfosList)
                {
                    if (presence is Dictionary<string, object>)
                    {
                        PresenceInfo pinfo = new PresenceInfo((Dictionary<string, object>)presence);
                        rinfos.Add(pinfo);
                    }
                    else
                        m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received invalid response type {0}",
                            presence.GetType());
                }
            }
            else
                m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents received null response");

            return rinfos.ToArray();
        }


        #endregion

    }
}