aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Data/MSSQL/MSSQLEstateData.cs
blob: 4d5c11662033f57579417b1f409668755f6e311c (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
/*
 * 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 OpenSim 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.Data;
using System.Data.SqlClient;
using System.Reflection;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Region.Framework.Interfaces;

namespace OpenSim.Data.MSSQL
{
    public class MSSQLEstateData : IEstateDataStore
    {
        private const string _migrationStore = "EstateStore";

        private static readonly ILog _Log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        private MSSQLManager _Database;

        private FieldInfo[] _Fields;
        private Dictionary<string, FieldInfo> _FieldMap = new Dictionary<string, FieldInfo>();

        #region Public methods

        /// <summary>
        /// Initialises the estatedata class.
        /// </summary>
        /// <param name="connectionString">connectionString.</param>
        public void Initialise(string connectionString)
        {
            if (!string.IsNullOrEmpty(connectionString))
            {
                _Database = new MSSQLManager(connectionString);
            }
            else
            {
                //TODO when can this be deleted 
                IniFile iniFile = new IniFile("mssql_connection.ini");
                string settingDataSource = iniFile.ParseFileReadValue("data_source");
                string settingInitialCatalog = iniFile.ParseFileReadValue("initial_catalog");
                string settingPersistSecurityInfo = iniFile.ParseFileReadValue("persist_security_info");
                string settingUserId = iniFile.ParseFileReadValue("user_id");
                string settingPassword = iniFile.ParseFileReadValue("password");

                _Database =
                    new MSSQLManager(settingDataSource, settingInitialCatalog, settingPersistSecurityInfo, settingUserId,
                                     settingPassword);
            }

            //Migration settings
            _Database.CheckMigration(_migrationStore);

            //Interesting way to get parameters! Maybe implement that also with other types
            Type t = typeof(EstateSettings);
            _Fields = t.GetFields(BindingFlags.NonPublic |
                                  BindingFlags.Instance |
                                  BindingFlags.DeclaredOnly);

            foreach (FieldInfo f in _Fields)
            {
                if (f.Name.Substring(0, 2) == "m_")
                    _FieldMap[f.Name.Substring(2)] = f;
            }
        }

        /// <summary>
        /// Loads the estate settings.
        /// </summary>
        /// <param name="regionID">region ID.</param>
        /// <returns></returns>
        public EstateSettings LoadEstateSettings(UUID regionID)
        {
            EstateSettings es = new EstateSettings();

            string sql = "select estate_settings." + String.Join(",estate_settings.", FieldList) + " from estate_map left join estate_settings on estate_map.EstateID = estate_settings.EstateID where estate_settings.EstateID is not null and RegionID = @RegionID";

            bool insertEstate = false;

            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                cmd.Parameters.Add(_Database.CreateParameter("@RegionID", regionID));

                using (IDataReader reader = cmd.ExecuteReader())
                {
                    if (reader.Read())
                    {
                        foreach (string name in FieldList)
                        {
                            if (_FieldMap[name].GetValue(es) is bool)
                            {
                                int v = Convert.ToInt32(reader[name]);
                                if (v != 0)
                                    _FieldMap[name].SetValue(es, true);
                                else
                                    _FieldMap[name].SetValue(es, false);
                            }
                            else if (_FieldMap[name].GetValue(es) is UUID)
                            {
//                                UUID uuid;
//                                UUID.TryParse(reader[name].ToString(), out uuid);

                                _FieldMap[name].SetValue(es, new UUID((Guid) reader[name])); // uuid);
                            }
                            else
                            {
                                es.EstateID = Convert.ToUInt32(reader["EstateID"].ToString());
                                //Problems converting a Int32 to a UInt32
                                //_FieldMap[name].SetValue(es, reader["EstateID"]);
                            }
                        }
                    }
                    else
                    {
                        insertEstate = true;
                    }
                }
            }


            if (insertEstate)
            {
                List<string> names = new List<string>(FieldList);

                names.Remove("EstateID");

                sql = string.Format("insert into estate_settings ({0}) values ( @{1})", String.Join(",", names.ToArray()), String.Join(", @", names.ToArray()));

                //_Log.Debug("[DB ESTATE]: SQL: " + sql);
                using (SqlConnection connection = _Database.DatabaseConnection())
                {
                    using (SqlCommand insertCommand = connection.CreateCommand())
                    {
                        insertCommand.CommandText = sql + " SET @ID = SCOPE_IDENTITY()";

                        foreach (string name in names)
                        {
                            insertCommand.Parameters.Add(_Database.CreateParameter("@" + name, _FieldMap[name].GetValue(es)));
//                            if (_FieldMap[name].GetValue(es) is bool)
//                            {
//                                SqlParameter tempBool = new SqlParameter("@" + name, SqlDbType.Bit);
//
//                                if ((bool) _FieldMap[name].GetValue(es))
//                                    tempBool.Value = 1;
//                                else
//                                    tempBool.Value = 0;
//
//                                insertCommand.Parameters.Add(tempBool);
//                            }
//                            else
//                            {
//                                //cmd.Parameters.AddWithValue("@" + name, _FieldMap[name].GetValue(es));
//                                SqlParameter tempPar = new SqlParameter("@" + name,
//                                                                        _Database.DbtypeFromType(_FieldMap[name].FieldType));
//                                tempPar.Value = _FieldMap[name].GetValue(es).ToString();
//
//                                insertCommand.Parameters.Add(tempPar);
//                            }
                        }
//                        insertCommand.Parameters.Add(_Database.CreateParameter("@ID", es.EstateID, true));
                        SqlParameter idParameter = new SqlParameter("@ID", SqlDbType.Int);
                        idParameter.Direction = ParameterDirection.Output;
                        insertCommand.Parameters.Add(idParameter);

                        insertCommand.ExecuteNonQuery();

                        es.EstateID = Convert.ToUInt32(idParameter.Value);
                    }
                }

                using (AutoClosingSqlCommand cmd = _Database.Query("INSERT INTO [estate_map] ([RegionID] ,[EstateID]) VALUES (@RegionID, @EstateID)"))
                {
                    cmd.Parameters.Add(_Database.CreateParameter("@RegionID", regionID));
                    cmd.Parameters.Add(_Database.CreateParameter("@EstateID", es.EstateID));
                    // This will throw on dupe key
                    try
                    {
                       cmd.ExecuteNonQuery();
                    }
                    catch (Exception e)
                    {
                        _Log.DebugFormat("[ESTATE DB]: Error inserting regionID and EstateID in estate_map: {0}", e);
                    }
                }

                // Munge and transfer the ban list
                //

                sql = string.Format("insert into estateban select {0}, bannedUUID, bannedIp, bannedIpHostMask, '' from regionban where regionban.regionUUID = @UUID", es.EstateID);
                using (AutoClosingSqlCommand cmd = _Database.Query(sql))
                {
                    cmd.Parameters.Add(_Database.CreateParameter("@UUID", regionID));
                    try
                    {

                        cmd.ExecuteNonQuery();
                    }
                    catch (Exception)
                    {
                        _Log.Debug("[ESTATE DB]: Error setting up estateban from regionban");
                    }
                }

                //TODO check if this is needed??
                es.Save();
            }

            LoadBanList(es);

            es.EstateManagers = LoadUUIDList(es.EstateID, "estate_managers");
            es.EstateAccess = LoadUUIDList(es.EstateID, "estate_users");
            es.EstateGroups = LoadUUIDList(es.EstateID, "estate_groups");

            //Set event
            es.OnSave += StoreEstateSettings;
            return es;
        }

        /// <summary>
        /// Stores the estate settings.
        /// </summary>
        /// <param name="es">estate settings</param>
        public void StoreEstateSettings(EstateSettings es)
        {
            List<string> names = new List<string>(FieldList);

            names.Remove("EstateID");

            string sql = string.Format("UPDATE estate_settings SET ") ; // ({0}) values ( @{1}) WHERE EstateID = @EstateID", String.Join(",", names.ToArray()), String.Join(", @", names.ToArray()));
            foreach (string name in names)
            {
                sql += name + " = @" + name + ", ";
            }
            sql = sql.Remove(sql.LastIndexOf(","));
            sql += " WHERE EstateID = @EstateID";

            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                foreach (string name in names)
                {
                    cmd.Parameters.Add(_Database.CreateParameter("@" + name, _FieldMap[name].GetValue(es)));
//                    if (_FieldMap[name].GetValue(es) is bool)
//                    {
//                        SqlParameter tempBool = new SqlParameter("@" + name, SqlDbType.Bit);
//
//                        if ((bool)_FieldMap[name].GetValue(es))
//                            tempBool.Value = 1;
//                        else
//                            tempBool.Value = 0;
//
//                        cmd.Parameters.Add(tempBool);
//                    }
//                    else
//                    {
//                        //cmd.Parameters.AddWithValue("@" + name, _FieldMap[name].GetValue(es));
//                        SqlParameter tempPar = new SqlParameter("@" + name,
//                                                                _Database.DbtypeFromType(_FieldMap[name].FieldType));
//                        tempPar.Value = _FieldMap[name].GetValue(es).ToString();
//
//                        cmd.Parameters.Add(tempPar);
//                    }
                }

                cmd.Parameters.Add(_Database.CreateParameter("@EstateID", es.EstateID));
//                SqlParameter idParameter = new SqlParameter("@EstateID", SqlDbType.Int);
//                idParameter.Value = es.EstateID;
//                cmd.Parameters.Add(idParameter);

                cmd.ExecuteNonQuery();
            }

            SaveBanList(es);
            SaveUUIDList(es.EstateID, "estate_managers", es.EstateManagers);
            SaveUUIDList(es.EstateID, "estate_users", es.EstateAccess);
            SaveUUIDList(es.EstateID, "estate_groups", es.EstateGroups);
        }

        #endregion

        #region Private methods

        private string[] FieldList
        {
            get { return new List<string>(_FieldMap.Keys).ToArray(); }
        }

        private void LoadBanList(EstateSettings es)
        {
            es.ClearBans();

            string sql = "select bannedUUID from estateban where EstateID = @EstateID";

            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                SqlParameter idParameter = new SqlParameter("@EstateID", SqlDbType.Int);
                idParameter.Value = es.EstateID;
                cmd.Parameters.Add(idParameter);

                using (IDataReader reader = cmd.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        EstateBan eb = new EstateBan();

//                        UUID uuid;
//                        UUID.TryParse(reader["bannedUUID"].ToString(), out uuid);

                        eb.bannedUUID = new UUID((Guid)reader["bannedUUID"]); //uuid;
                        eb.bannedIP = "0.0.0.0";
                        eb.bannedIPHostMask = "0.0.0.0";
                        es.AddBan(eb);
                    }
                }
            }
        }

        private UUID[] LoadUUIDList(uint estateID, string table)
        {
            List<UUID> uuids = new List<UUID>();

            string sql = string.Format("select uuid from {0} where EstateID = @EstateID", table);

            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                cmd.Parameters.Add(_Database.CreateParameter("@EstateID", estateID));

                using (IDataReader reader = cmd.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        // EstateBan eb = new EstateBan();

//                        UUID uuid;
//                        UUID.TryParse(reader["uuid"].ToString(), out uuid);

                        uuids.Add(new UUID((Guid)reader["uuid"])); //uuid);
                    }
                }
            }

            return uuids.ToArray();
        }

        private void SaveBanList(EstateSettings es)
        {
            //Delete first
            string sql = "delete from estateban where EstateID = @EstateID";
            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                cmd.Parameters.Add(_Database.CreateParameter("@EstateID", es.EstateID));
                cmd.ExecuteNonQuery();
            }

            //Insert after
            sql = "insert into estateban (EstateID, bannedUUID) values ( @EstateID, @bannedUUID )";
            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                foreach (EstateBan b in es.EstateBans)
                {
                    cmd.Parameters.Add(_Database.CreateParameter("@EstateID", es.EstateID));

                    cmd.Parameters.Add(_Database.CreateParameter("@bannedUUID", b.bannedUUID));

                    cmd.ExecuteNonQuery();

                    cmd.Parameters.Clear();
                }
            }
        }

        private void SaveUUIDList(uint estateID, string table, UUID[] data)
        {
            //Delete first
            string sql = string.Format("delete from {0} where EstateID = @EstateID", table);
            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                cmd.Parameters.Add(_Database.CreateParameter("@EstateID", estateID));
                cmd.ExecuteNonQuery();
            }

            sql = string.Format("insert into {0} (EstateID, uuid) values ( @EstateID, @uuid )", table);
            using (AutoClosingSqlCommand cmd = _Database.Query(sql))
            {
                cmd.Parameters.Add(_Database.CreateParameter("@EstateID", estateID));

                bool createParamOnce = true;

                foreach (UUID uuid in data)
                {
                    if (createParamOnce)
                    {
                        cmd.Parameters.Add(_Database.CreateParameter("@uuid", uuid));
                        createParamOnce = false;
                    }
                    else
                        cmd.Parameters["@uuid"].Value = uuid.Guid; //.ToString(); //TODO check if this works

                    cmd.ExecuteNonQuery();
                }
            }
        }
        #endregion
    }
}