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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 OpenSim 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.Generic;
30using System.Data;
31using System.IO;
32using libsecondlife;
33using Mono.Data.SqliteClient;
34using OpenSim.Framework;
35using OpenSim.Framework.Console;
36using OpenSim.Region.Environment.Interfaces;
37using OpenSim.Region.Environment.Scenes;
38
39namespace OpenSim.Framework.Data.SQLite
40{
41 public class SQLiteRegionData : IRegionDataStore
42 {
43 private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
44
45 private const string primSelect = "select * from prims";
46 private const string shapeSelect = "select * from primshapes";
47 private const string itemsSelect = "select * from primitems";
48 private const string terrainSelect = "select * from terrain limit 1";
49 private const string landSelect = "select * from land";
50 private const string landAccessListSelect = "select distinct * from landaccesslist";
51
52 private DataSet ds;
53 private SqliteDataAdapter primDa;
54 private SqliteDataAdapter shapeDa;
55 private SqliteDataAdapter itemsDa;
56 private SqliteDataAdapter terrainDa;
57 private SqliteDataAdapter landDa;
58 private SqliteDataAdapter landAccessListDa;
59
60 private SqliteConnection m_conn;
61
62 private String m_connectionString;
63
64 // Temporary attribute while this is experimental
65 private bool persistPrimInventories;
66
67 /***********************************************************************
68 *
69 * Public Interface Functions
70 *
71 **********************************************************************/
72
73 // see IRegionDataStore
74 public void Initialise(string connectionString, bool persistPrimInventories)
75 {
76 m_connectionString = connectionString;
77 this.persistPrimInventories = persistPrimInventories;
78
79 ds = new DataSet();
80
81 m_log.Info("[DATASTORE]: Sqlite - connecting: " + connectionString);
82 m_conn = new SqliteConnection(m_connectionString);
83 m_conn.Open();
84
85 SqliteCommand primSelectCmd = new SqliteCommand(primSelect, m_conn);
86 primDa = new SqliteDataAdapter(primSelectCmd);
87 // SqliteCommandBuilder primCb = new SqliteCommandBuilder(primDa);
88
89 SqliteCommand shapeSelectCmd = new SqliteCommand(shapeSelect, m_conn);
90 shapeDa = new SqliteDataAdapter(shapeSelectCmd);
91 // SqliteCommandBuilder shapeCb = new SqliteCommandBuilder(shapeDa);
92
93 SqliteCommand itemsSelectCmd = new SqliteCommand(itemsSelect, m_conn);
94 itemsDa = new SqliteDataAdapter(itemsSelectCmd);
95
96 SqliteCommand terrainSelectCmd = new SqliteCommand(terrainSelect, m_conn);
97 terrainDa = new SqliteDataAdapter(terrainSelectCmd);
98
99 SqliteCommand landSelectCmd = new SqliteCommand(landSelect, m_conn);
100 landDa = new SqliteDataAdapter(landSelectCmd);
101
102 SqliteCommand landAccessListSelectCmd = new SqliteCommand(landAccessListSelect, m_conn);
103 landAccessListDa = new SqliteDataAdapter(landAccessListSelectCmd);
104
105 // We fill the data set, now we've got copies in memory for the information
106 // TODO: see if the linkage actually holds.
107 // primDa.FillSchema(ds, SchemaType.Source, "PrimSchema");
108 TestTables(m_conn);
109
110 lock (ds)
111 {
112 ds.Tables.Add(createPrimTable());
113 setupPrimCommands(primDa, m_conn);
114 primDa.Fill(ds.Tables["prims"]);
115
116 ds.Tables.Add(createShapeTable());
117 setupShapeCommands(shapeDa, m_conn);
118
119 if (persistPrimInventories)
120 {
121 ds.Tables.Add(createItemsTable());
122 setupItemsCommands(itemsDa, m_conn);
123 itemsDa.Fill(ds.Tables["primitems"]);
124 }
125
126 ds.Tables.Add(createTerrainTable());
127 setupTerrainCommands(terrainDa, m_conn);
128
129 ds.Tables.Add(createLandTable());
130 setupLandCommands(landDa, m_conn);
131
132 ds.Tables.Add(createLandAccessListTable());
133 setupLandAccessCommands(landAccessListDa, m_conn);
134
135 // WORKAROUND: This is a work around for sqlite on
136 // windows, which gets really unhappy with blob columns
137 // that have no sample data in them. At some point we
138 // need to actually find a proper way to handle this.
139 try
140 {
141 shapeDa.Fill(ds.Tables["primshapes"]);
142 }
143 catch (Exception)
144 {
145 m_log.Info("[DATASTORE]: Caught fill error on primshapes table");
146 }
147
148 try
149 {
150 terrainDa.Fill(ds.Tables["terrain"]);
151 }
152 catch (Exception)
153 {
154 m_log.Info("[DATASTORE]: Caught fill error on terrain table");
155 }
156
157 try
158 {
159 landDa.Fill(ds.Tables["land"]);
160 }
161 catch (Exception)
162 {
163 m_log.Info("[DATASTORE]: Caught fill error on land table");
164 }
165
166 try
167 {
168 landAccessListDa.Fill(ds.Tables["landaccesslist"]);
169 }
170 catch (Exception)
171 {
172 m_log.Info("[DATASTORE]: Caught fill error on landaccesslist table");
173 }
174 return;
175 }
176 }
177
178 public void StoreObject(SceneObjectGroup obj, LLUUID regionUUID)
179 {
180 lock (ds)
181 {
182 foreach (SceneObjectPart prim in obj.Children.Values)
183 {
184 if ((prim.ObjectFlags & (uint) LLObject.ObjectFlags.Physics) == 0)
185 {
186 m_log.Info("[DATASTORE]: Adding obj: " + obj.UUID + " to region: " + regionUUID);
187 addPrim(prim, Util.ToRawUuidString(obj.UUID), Util.ToRawUuidString(regionUUID));
188 }
189 else if (prim.Stopped)
190 {
191 //m_log.Info("[DATASTORE]: " +
192 //"Adding stopped obj: " + obj.UUID + " to region: " + regionUUID);
193 //addPrim(prim, Util.ToRawUuidString(obj.UUID), Util.ToRawUuidString(regionUUID));
194 }
195 else
196 {
197 // m_log.Info("[DATASTORE]: Ignoring Physical obj: " + obj.UUID + " in region: " + regionUUID);
198 }
199 }
200 }
201
202 Commit();
203 // m_log.Info("[Dump of prims]: " + ds.GetXml());
204 }
205
206 public void RemoveObject(LLUUID obj, LLUUID regionUUID)
207 {
208 m_log.InfoFormat("[DATASTORE]: Removing obj: {0} from region: {1}", obj.UUID, regionUUID);
209
210 DataTable prims = ds.Tables["prims"];
211 DataTable shapes = ds.Tables["primshapes"];
212
213 string selectExp = "SceneGroupID = '" + Util.ToRawUuidString(obj) + "'";
214 lock (ds)
215 {
216 DataRow[] primRows = prims.Select(selectExp);
217 foreach (DataRow row in primRows)
218 {
219 // Remove shape rows
220 LLUUID uuid = new LLUUID((string) row["UUID"]);
221 DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(uuid));
222 if (shapeRow != null)
223 {
224 shapeRow.Delete();
225 }
226
227 if (persistPrimInventories)
228 {
229 RemoveItems(uuid);
230 }
231
232 // Remove prim row
233 row.Delete();
234 }
235 }
236
237 Commit();
238 }
239
240 /// <summary>
241 /// Remove all persisted items of the given prim.
242 /// The caller must acquire the necessrary synchronization locks and commit or rollback changes.
243 /// </summary>
244 private void RemoveItems(LLUUID uuid)
245 {
246 DataTable items = ds.Tables["primitems"];
247
248 String sql = String.Format("primID = '{0}'", uuid);
249 DataRow[] itemRows = items.Select(sql);
250
251 foreach (DataRow itemRow in itemRows)
252 {
253 itemRow.Delete();
254 }
255 }
256
257 /// <summary>
258 /// Load persisted objects from region storage.
259 /// </summary>
260 /// <param name="regionUUID"></param>
261 /// <returns>List of loaded groups</returns>
262 public List<SceneObjectGroup> LoadObjects(LLUUID regionUUID)
263 {
264 Dictionary<LLUUID, SceneObjectGroup> createdObjects = new Dictionary<LLUUID, SceneObjectGroup>();
265
266 List<SceneObjectGroup> retvals = new List<SceneObjectGroup>();
267
268 DataTable prims = ds.Tables["prims"];
269 DataTable shapes = ds.Tables["primshapes"];
270
271 string byRegion = "RegionUUID = '" + Util.ToRawUuidString(regionUUID) + "'";
272 string orderByParent = "ParentID ASC";
273
274 lock (ds)
275 {
276 DataRow[] primsForRegion = prims.Select(byRegion, orderByParent);
277 m_log.Info("[DATASTORE]: " +
278 "Loaded " + primsForRegion.Length + " prims for region: " + regionUUID);
279
280 foreach (DataRow primRow in primsForRegion)
281 {
282 try
283 {
284 SceneObjectPart prim = null;
285
286 string uuid = (string) primRow["UUID"];
287 string objID = (string) primRow["SceneGroupID"];
288 if (uuid == objID) //is new SceneObjectGroup ?
289 {
290 SceneObjectGroup group = new SceneObjectGroup();
291 prim = buildPrim(primRow);
292 DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(prim.UUID));
293 if (shapeRow != null)
294 {
295 prim.Shape = buildShape(shapeRow);
296 }
297 else
298 {
299 m_log.Info(
300 "No shape found for prim in storage, so setting default box shape");
301 prim.Shape = PrimitiveBaseShape.Default;
302 }
303 group.AddPart(prim);
304 group.RootPart = prim;
305
306 createdObjects.Add(Util.ToRawUuidString(group.UUID), group);
307 retvals.Add(group);
308 }
309 else
310 {
311 prim = buildPrim(primRow);
312 DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(prim.UUID));
313 if (shapeRow != null)
314 {
315 prim.Shape = buildShape(shapeRow);
316 }
317 else
318 {
319 m_log.Info(
320 "No shape found for prim in storage, so setting default box shape");
321 prim.Shape = PrimitiveBaseShape.Default;
322 }
323 createdObjects[new LLUUID(objID)].AddPart(prim);
324 }
325
326 if (persistPrimInventories)
327 {
328 LoadItems(prim);
329 }
330 }
331 catch (Exception e)
332 {
333 m_log.Error("[DATASTORE]: Failed create prim object, exception and data follows");
334 m_log.Info("[DATASTORE]: " + e.ToString());
335 foreach (DataColumn col in prims.Columns)
336 {
337 m_log.Info("[DATASTORE]: Col: " + col.ColumnName + " => " + primRow[col]);
338 }
339 }
340 }
341 }
342 return retvals;
343 }
344
345 /// <summary>
346 /// Load in a prim's persisted inventory.
347 /// </summary>
348 /// <param name="prim"></param>
349 private void LoadItems(SceneObjectPart prim)
350 {
351 //m_log.DebugFormat("[DATASTORE]: Loading inventory for {0}, {1}", prim.Name, prim.UUID);
352
353 DataTable dbItems = ds.Tables["primitems"];
354
355 String sql = String.Format("primID = '{0}'", prim.UUID.ToString());
356 DataRow[] dbItemRows = dbItems.Select(sql);
357
358 IList<TaskInventoryItem> inventory = new List<TaskInventoryItem>();
359
360 foreach (DataRow row in dbItemRows)
361 {
362 TaskInventoryItem item = buildItem(row);
363 inventory.Add(item);
364
365 //m_log.DebugFormat("[DATASTORE]: Restored item {0}, {1}", item.Name, item.ItemID);
366 }
367
368 prim.RestoreInventoryItems(inventory);
369
370 // XXX A nasty little hack to recover the folder id for the prim (which is currently stored in
371 // every item). This data should really be stored in the prim table itself.
372 if (dbItemRows.Length > 0)
373 {
374 prim.FolderID = inventory[0].ParentID;
375 }
376 }
377
378 public void StoreTerrain(double[,] ter, LLUUID regionID)
379 {
380 lock (ds)
381 {
382 int revision = Util.UnixTimeSinceEpoch();
383
384 // the following is an work around for .NET. The perf
385 // issues associated with it aren't as bad as you think.
386 m_log.Info("[DATASTORE]: Storing terrain revision r" + revision.ToString());
387 String sql = "insert into terrain(RegionUUID, Revision, Heightfield)" +
388 " values(:RegionUUID, :Revision, :Heightfield)";
389
390 using (SqliteCommand cmd = new SqliteCommand(sql, m_conn))
391 {
392 cmd.Parameters.Add(new SqliteParameter(":RegionUUID", Util.ToRawUuidString(regionID)));
393 cmd.Parameters.Add(new SqliteParameter(":Revision", revision));
394 cmd.Parameters.Add(new SqliteParameter(":Heightfield", serializeTerrain(ter)));
395 cmd.ExecuteNonQuery();
396 }
397
398 // This is added to get rid of the infinitely growing
399 // terrain databases which negatively impact on SQLite
400 // over time. Before reenabling this feature there
401 // needs to be a limitter put on the number of
402 // revisions in the database, as this old
403 // implementation is a DOS attack waiting to happen.
404
405 using (
406 SqliteCommand cmd =
407 new SqliteCommand("delete from terrain where RegionUUID=:RegionUUID and Revision < :Revision",
408 m_conn))
409 {
410 cmd.Parameters.Add(new SqliteParameter(":RegionUUID", Util.ToRawUuidString(regionID)));
411 cmd.Parameters.Add(new SqliteParameter(":Revision", revision));
412 cmd.ExecuteNonQuery();
413 }
414 }
415 }
416
417 public double[,] LoadTerrain(LLUUID regionID)
418 {
419 lock (ds)
420 {
421 double[,] terret = new double[256,256];
422 terret.Initialize();
423
424 String sql = "select RegionUUID, Revision, Heightfield from terrain" +
425 " where RegionUUID=:RegionUUID order by Revision desc";
426
427 using (SqliteCommand cmd = new SqliteCommand(sql, m_conn))
428 {
429 cmd.Parameters.Add(new SqliteParameter(":RegionUUID", Util.ToRawUuidString(regionID)));
430
431 using (IDataReader row = cmd.ExecuteReader())
432 {
433 int rev = 0;
434 if (row.Read())
435 {
436 // TODO: put this into a function
437 MemoryStream str = new MemoryStream((byte[]) row["Heightfield"]);
438 BinaryReader br = new BinaryReader(str);
439 for (int x = 0; x < 256; x++)
440 {
441 for (int y = 0; y < 256; y++)
442 {
443 terret[x, y] = br.ReadDouble();
444 }
445 }
446 rev = (int) row["Revision"];
447 }
448 else
449 {
450 m_log.Info("[DATASTORE]: No terrain found for region");
451 return null;
452 }
453
454 m_log.Info("[DATASTORE]: Loaded terrain revision r" + rev.ToString());
455 }
456 }
457 return terret;
458 }
459 }
460
461 public void RemoveLandObject(LLUUID globalID)
462 {
463 lock (ds)
464 {
465 using (SqliteCommand cmd = new SqliteCommand("delete from land where UUID=:UUID", m_conn))
466 {
467 cmd.Parameters.Add(new SqliteParameter(":UUID", Util.ToRawUuidString(globalID)));
468 cmd.ExecuteNonQuery();
469 }
470
471 using (SqliteCommand cmd = new SqliteCommand("delete from landaccesslist where LandUUID=:UUID", m_conn))
472 {
473 cmd.Parameters.Add(new SqliteParameter(":UUID", Util.ToRawUuidString(globalID)));
474 cmd.ExecuteNonQuery();
475 }
476 }
477 }
478
479 public void StoreLandObject(ILandObject parcel)
480 {
481 lock (ds)
482 {
483 DataTable land = ds.Tables["land"];
484 DataTable landaccesslist = ds.Tables["landaccesslist"];
485
486 DataRow landRow = land.Rows.Find(Util.ToRawUuidString(parcel.landData.globalID));
487 if (landRow == null)
488 {
489 landRow = land.NewRow();
490 fillLandRow(landRow, parcel.landData, parcel.regionUUID);
491 land.Rows.Add(landRow);
492 }
493 else
494 {
495 fillLandRow(landRow, parcel.landData, parcel.regionUUID);
496 }
497
498 // I know this caused someone issues before, but OpenSim is unusable if we leave this stuff around
499 using (SqliteCommand cmd = new SqliteCommand("delete from landaccesslist where LandUUID=:LandUUID", m_conn))
500 {
501 cmd.Parameters.Add(new SqliteParameter(":LandUUID", Util.ToRawUuidString(parcel.landData.globalID)));
502 cmd.ExecuteNonQuery();
503 }
504
505 foreach (ParcelManager.ParcelAccessEntry entry in parcel.landData.parcelAccessList)
506 {
507 DataRow newAccessRow = landaccesslist.NewRow();
508 fillLandAccessRow(newAccessRow, entry, parcel.landData.globalID);
509 landaccesslist.Rows.Add(newAccessRow);
510 }
511 }
512
513 Commit();
514 }
515
516 public List<LandData> LoadLandObjects(LLUUID regionUUID)
517 {
518 List<LandData> landDataForRegion = new List<LandData>();
519 lock (ds)
520 {
521 DataTable land = ds.Tables["land"];
522 DataTable landaccesslist = ds.Tables["landaccesslist"];
523 string searchExp = "RegionUUID = '" + Util.ToRawUuidString(regionUUID) + "'";
524 DataRow[] rawDataForRegion = land.Select(searchExp);
525 foreach (DataRow rawDataLand in rawDataForRegion)
526 {
527 LandData newLand = buildLandData(rawDataLand);
528 string accessListSearchExp = "LandUUID = '" + Util.ToRawUuidString(newLand.globalID) + "'";
529 DataRow[] rawDataForLandAccessList = landaccesslist.Select(accessListSearchExp);
530 foreach (DataRow rawDataLandAccess in rawDataForLandAccessList)
531 {
532 newLand.parcelAccessList.Add(buildLandAccessData(rawDataLandAccess));
533 }
534
535 landDataForRegion.Add(newLand);
536 }
537 }
538 return landDataForRegion;
539 }
540
541 public void Commit()
542 {
543 lock (ds)
544 {
545 primDa.Update(ds, "prims");
546 shapeDa.Update(ds, "primshapes");
547
548 if (persistPrimInventories)
549 {
550 itemsDa.Update(ds, "primitems");
551 }
552
553 terrainDa.Update(ds, "terrain");
554 landDa.Update(ds, "land");
555 landAccessListDa.Update(ds, "landaccesslist");
556 ds.AcceptChanges();
557 }
558 }
559
560 public void Shutdown()
561 {
562 Commit();
563 }
564
565 /***********************************************************************
566 *
567 * Database Definition Functions
568 *
569 * This should be db agnostic as we define them in ADO.NET terms
570 *
571 **********************************************************************/
572
573 private void createCol(DataTable dt, string name, Type type)
574 {
575 DataColumn col = new DataColumn(name, type);
576 dt.Columns.Add(col);
577 }
578
579 private DataTable createTerrainTable()
580 {
581 DataTable terrain = new DataTable("terrain");
582
583 createCol(terrain, "RegionUUID", typeof (String));
584 createCol(terrain, "Revision", typeof (Int32));
585 createCol(terrain, "Heightfield", typeof (Byte[]));
586
587 return terrain;
588 }
589
590 private DataTable createPrimTable()
591 {
592 DataTable prims = new DataTable("prims");
593
594 createCol(prims, "UUID", typeof (String));
595 createCol(prims, "RegionUUID", typeof (String));
596 createCol(prims, "ParentID", typeof (Int32));
597 createCol(prims, "CreationDate", typeof (Int32));
598 createCol(prims, "Name", typeof (String));
599 createCol(prims, "SceneGroupID", typeof (String));
600 // various text fields
601 createCol(prims, "Text", typeof (String));
602 createCol(prims, "Description", typeof (String));
603 createCol(prims, "SitName", typeof (String));
604 createCol(prims, "TouchName", typeof (String));
605 // permissions
606 createCol(prims, "ObjectFlags", typeof (Int32));
607 createCol(prims, "CreatorID", typeof (String));
608 createCol(prims, "OwnerID", typeof (String));
609 createCol(prims, "GroupID", typeof (String));
610 createCol(prims, "LastOwnerID", typeof (String));
611 createCol(prims, "OwnerMask", typeof (Int32));
612 createCol(prims, "NextOwnerMask", typeof (Int32));
613 createCol(prims, "GroupMask", typeof (Int32));
614 createCol(prims, "EveryoneMask", typeof (Int32));
615 createCol(prims, "BaseMask", typeof (Int32));
616 // vectors
617 createCol(prims, "PositionX", typeof (Double));
618 createCol(prims, "PositionY", typeof (Double));
619 createCol(prims, "PositionZ", typeof (Double));
620 createCol(prims, "GroupPositionX", typeof (Double));
621 createCol(prims, "GroupPositionY", typeof (Double));
622 createCol(prims, "GroupPositionZ", typeof (Double));
623 createCol(prims, "VelocityX", typeof (Double));
624 createCol(prims, "VelocityY", typeof (Double));
625 createCol(prims, "VelocityZ", typeof (Double));
626 createCol(prims, "AngularVelocityX", typeof (Double));
627 createCol(prims, "AngularVelocityY", typeof (Double));
628 createCol(prims, "AngularVelocityZ", typeof (Double));
629 createCol(prims, "AccelerationX", typeof (Double));
630 createCol(prims, "AccelerationY", typeof (Double));
631 createCol(prims, "AccelerationZ", typeof (Double));
632 // quaternions
633 createCol(prims, "RotationX", typeof (Double));
634 createCol(prims, "RotationY", typeof (Double));
635 createCol(prims, "RotationZ", typeof (Double));
636 createCol(prims, "RotationW", typeof (Double));
637
638 // sit target
639 createCol(prims, "SitTargetOffsetX", typeof (Double));
640 createCol(prims, "SitTargetOffsetY", typeof (Double));
641 createCol(prims, "SitTargetOffsetZ", typeof (Double));
642
643 createCol(prims, "SitTargetOrientW", typeof (Double));
644 createCol(prims, "SitTargetOrientX", typeof (Double));
645 createCol(prims, "SitTargetOrientY", typeof (Double));
646 createCol(prims, "SitTargetOrientZ", typeof (Double));
647
648 // Add in contraints
649 prims.PrimaryKey = new DataColumn[] {prims.Columns["UUID"]};
650
651 return prims;
652 }
653
654 private DataTable createShapeTable()
655 {
656 DataTable shapes = new DataTable("primshapes");
657 createCol(shapes, "UUID", typeof (String));
658 // shape is an enum
659 createCol(shapes, "Shape", typeof (Int32));
660 // vectors
661 createCol(shapes, "ScaleX", typeof (Double));
662 createCol(shapes, "ScaleY", typeof (Double));
663 createCol(shapes, "ScaleZ", typeof (Double));
664 // paths
665 createCol(shapes, "PCode", typeof (Int32));
666 createCol(shapes, "PathBegin", typeof (Int32));
667 createCol(shapes, "PathEnd", typeof (Int32));
668 createCol(shapes, "PathScaleX", typeof (Int32));
669 createCol(shapes, "PathScaleY", typeof (Int32));
670 createCol(shapes, "PathShearX", typeof (Int32));
671 createCol(shapes, "PathShearY", typeof (Int32));
672 createCol(shapes, "PathSkew", typeof (Int32));
673 createCol(shapes, "PathCurve", typeof (Int32));
674 createCol(shapes, "PathRadiusOffset", typeof (Int32));
675 createCol(shapes, "PathRevolutions", typeof (Int32));
676 createCol(shapes, "PathTaperX", typeof (Int32));
677 createCol(shapes, "PathTaperY", typeof (Int32));
678 createCol(shapes, "PathTwist", typeof (Int32));
679 createCol(shapes, "PathTwistBegin", typeof (Int32));
680 // profile
681 createCol(shapes, "ProfileBegin", typeof (Int32));
682 createCol(shapes, "ProfileEnd", typeof (Int32));
683 createCol(shapes, "ProfileCurve", typeof (Int32));
684 createCol(shapes, "ProfileHollow", typeof (Int32));
685 createCol(shapes, "State", typeof(Int32));
686 // text TODO: this isn't right, but I'm not sure the right
687 // way to specify this as a blob atm
688 createCol(shapes, "Texture", typeof (Byte[]));
689 createCol(shapes, "ExtraParams", typeof (Byte[]));
690
691 shapes.PrimaryKey = new DataColumn[] {shapes.Columns["UUID"]};
692
693 return shapes;
694 }
695
696 private DataTable createItemsTable()
697 {
698 DataTable items = new DataTable("primitems");
699
700 createCol(items, "itemID", typeof (String));
701 createCol(items, "primID", typeof (String));
702 createCol(items, "assetID", typeof (String));
703 createCol(items, "parentFolderID", typeof (String));
704
705 createCol(items, "invType", typeof (Int32));
706 createCol(items, "assetType", typeof (Int32));
707
708 createCol(items, "name", typeof (String));
709 createCol(items, "description", typeof (String));
710
711 createCol(items, "creationDate", typeof (Int64));
712 createCol(items, "creatorID", typeof (String));
713 createCol(items, "ownerID", typeof (String));
714 createCol(items, "lastOwnerID", typeof (String));
715 createCol(items, "groupID", typeof (String));
716
717 createCol(items, "nextPermissions", typeof (UInt32));
718 createCol(items, "currentPermissions", typeof (UInt32));
719 createCol(items, "basePermissions", typeof (UInt32));
720 createCol(items, "everyonePermissions", typeof (UInt32));
721 createCol(items, "groupPermissions", typeof (UInt32));
722
723 items.PrimaryKey = new DataColumn[] {items.Columns["itemID"]};
724
725 return items;
726 }
727
728 private DataTable createLandTable()
729 {
730 DataTable land = new DataTable("land");
731 createCol(land, "UUID", typeof (String));
732 createCol(land, "RegionUUID", typeof (String));
733 createCol(land, "LocalLandID", typeof (UInt32));
734
735 // Bitmap is a byte[512]
736 createCol(land, "Bitmap", typeof (Byte[]));
737
738 createCol(land, "Name", typeof (String));
739 createCol(land, "Desc", typeof (String));
740 createCol(land, "OwnerUUID", typeof (String));
741 createCol(land, "IsGroupOwned", typeof (Boolean));
742 createCol(land, "Area", typeof (Int32));
743 createCol(land, "AuctionID", typeof (Int32)); //Unemplemented
744 createCol(land, "Category", typeof (Int32)); //Enum libsecondlife.Parcel.ParcelCategory
745 createCol(land, "ClaimDate", typeof (Int32));
746 createCol(land, "ClaimPrice", typeof (Int32));
747 createCol(land, "GroupUUID", typeof (string));
748 createCol(land, "SalePrice", typeof (Int32));
749 createCol(land, "LandStatus", typeof (Int32)); //Enum. libsecondlife.Parcel.ParcelStatus
750 createCol(land, "LandFlags", typeof (UInt32));
751 createCol(land, "LandingType", typeof (Byte));
752 createCol(land, "MediaAutoScale", typeof (Byte));
753 createCol(land, "MediaTextureUUID", typeof (String));
754 createCol(land, "MediaURL", typeof (String));
755 createCol(land, "MusicURL", typeof (String));
756 createCol(land, "PassHours", typeof (Double));
757 createCol(land, "PassPrice", typeof (UInt32));
758 createCol(land, "SnapshotUUID", typeof (String));
759 createCol(land, "UserLocationX", typeof (Double));
760 createCol(land, "UserLocationY", typeof (Double));
761 createCol(land, "UserLocationZ", typeof (Double));
762 createCol(land, "UserLookAtX", typeof (Double));
763 createCol(land, "UserLookAtY", typeof (Double));
764 createCol(land, "UserLookAtZ", typeof (Double));
765
766 land.PrimaryKey = new DataColumn[] {land.Columns["UUID"]};
767
768 return land;
769 }
770
771 private DataTable createLandAccessListTable()
772 {
773 DataTable landaccess = new DataTable("landaccesslist");
774 createCol(landaccess, "LandUUID", typeof (String));
775 createCol(landaccess, "AccessUUID", typeof (String));
776 createCol(landaccess, "Flags", typeof (UInt32));
777
778 return landaccess;
779 }
780
781 /***********************************************************************
782 *
783 * Convert between ADO.NET <=> OpenSim Objects
784 *
785 * These should be database independant
786 *
787 **********************************************************************/
788
789 private SceneObjectPart buildPrim(DataRow row)
790 {
791 // TODO: this doesn't work yet because something more
792 // interesting has to be done to actually get these values
793 // back out. Not enough time to figure it out yet.
794 SceneObjectPart prim = new SceneObjectPart();
795 prim.UUID = new LLUUID((String) row["UUID"]);
796 // explicit conversion of integers is required, which sort
797 // of sucks. No idea if there is a shortcut here or not.
798 prim.ParentID = Convert.ToUInt32(row["ParentID"]);
799 prim.CreationDate = Convert.ToInt32(row["CreationDate"]);
800 prim.Name = (String) row["Name"];
801 // various text fields
802 prim.Text = (String) row["Text"];
803 prim.Description = (String) row["Description"];
804 prim.SitName = (String) row["SitName"];
805 prim.TouchName = (String) row["TouchName"];
806 // permissions
807 prim.ObjectFlags = Convert.ToUInt32(row["ObjectFlags"]);
808 prim.CreatorID = new LLUUID((String) row["CreatorID"]);
809 prim.OwnerID = new LLUUID((String) row["OwnerID"]);
810 prim.GroupID = new LLUUID((String) row["GroupID"]);
811 prim.LastOwnerID = new LLUUID((String) row["LastOwnerID"]);
812 prim.OwnerMask = Convert.ToUInt32(row["OwnerMask"]);
813 prim.NextOwnerMask = Convert.ToUInt32(row["NextOwnerMask"]);
814 prim.GroupMask = Convert.ToUInt32(row["GroupMask"]);
815 prim.EveryoneMask = Convert.ToUInt32(row["EveryoneMask"]);
816 prim.BaseMask = Convert.ToUInt32(row["BaseMask"]);
817 // vectors
818 prim.OffsetPosition = new LLVector3(
819 Convert.ToSingle(row["PositionX"]),
820 Convert.ToSingle(row["PositionY"]),
821 Convert.ToSingle(row["PositionZ"])
822 );
823 prim.GroupPosition = new LLVector3(
824 Convert.ToSingle(row["GroupPositionX"]),
825 Convert.ToSingle(row["GroupPositionY"]),
826 Convert.ToSingle(row["GroupPositionZ"])
827 );
828 prim.Velocity = new LLVector3(
829 Convert.ToSingle(row["VelocityX"]),
830 Convert.ToSingle(row["VelocityY"]),
831 Convert.ToSingle(row["VelocityZ"])
832 );
833 prim.AngularVelocity = new LLVector3(
834 Convert.ToSingle(row["AngularVelocityX"]),
835 Convert.ToSingle(row["AngularVelocityY"]),
836 Convert.ToSingle(row["AngularVelocityZ"])
837 );
838 prim.Acceleration = new LLVector3(
839 Convert.ToSingle(row["AccelerationX"]),
840 Convert.ToSingle(row["AccelerationY"]),
841 Convert.ToSingle(row["AccelerationZ"])
842 );
843 // quaternions
844 prim.RotationOffset = new LLQuaternion(
845 Convert.ToSingle(row["RotationX"]),
846 Convert.ToSingle(row["RotationY"]),
847 Convert.ToSingle(row["RotationZ"]),
848 Convert.ToSingle(row["RotationW"])
849 );
850
851 try
852 {
853 prim.SetSitTargetLL(new LLVector3(
854 Convert.ToSingle(row["SitTargetOffsetX"]),
855 Convert.ToSingle(row["SitTargetOffsetY"]),
856 Convert.ToSingle(row["SitTargetOffsetZ"])), new LLQuaternion(
857 Convert.ToSingle(
858 row["SitTargetOrientX"]),
859 Convert.ToSingle(
860 row["SitTargetOrientY"]),
861 Convert.ToSingle(
862 row["SitTargetOrientZ"]),
863 Convert.ToSingle(
864 row["SitTargetOrientW"])));
865 }
866 catch (InvalidCastException)
867 {
868 // Database table was created before we got here and now has null values :P
869 m_conn.Open();
870 SqliteCommand cmd =
871 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOffsetX float NOT NULL default 0;", m_conn);
872 cmd.ExecuteNonQuery();
873 cmd =
874 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOffsetY float NOT NULL default 0;", m_conn);
875 cmd.ExecuteNonQuery();
876 cmd =
877 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOffsetZ float NOT NULL default 0;", m_conn);
878 cmd.ExecuteNonQuery();
879 cmd =
880 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientW float NOT NULL default 0;", m_conn);
881 cmd.ExecuteNonQuery();
882 cmd =
883 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientX float NOT NULL default 0;", m_conn);
884 cmd.ExecuteNonQuery();
885 cmd =
886 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientY float NOT NULL default 0;", m_conn);
887 cmd.ExecuteNonQuery();
888 cmd =
889 new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientZ float NOT NULL default 0;", m_conn);
890 cmd.ExecuteNonQuery();
891 }
892
893 return prim;
894 }
895
896 /// <summary>
897 /// Build a prim inventory item from the persisted data.
898 /// </summary>
899 /// <param name="row"></param>
900 /// <returns></returns>
901 private TaskInventoryItem buildItem(DataRow row)
902 {
903 TaskInventoryItem taskItem = new TaskInventoryItem();
904
905 taskItem.ItemID = new LLUUID((String)row["itemID"]);
906 taskItem.ParentPartID = new LLUUID((String)row["primID"]);
907 taskItem.AssetID = new LLUUID((String)row["assetID"]);
908 taskItem.ParentID = new LLUUID((String)row["parentFolderID"]);
909
910 taskItem.InvType = Convert.ToInt32(row["invType"]);
911 taskItem.Type = Convert.ToInt32(row["assetType"]);
912
913 taskItem.Name = (String)row["name"];
914 taskItem.Description = (String)row["description"];
915 taskItem.CreationDate = Convert.ToUInt32(row["creationDate"]);
916 taskItem.CreatorID = new LLUUID((String)row["creatorID"]);
917 taskItem.OwnerID = new LLUUID((String)row["ownerID"]);
918 taskItem.LastOwnerID = new LLUUID((String)row["lastOwnerID"]);
919 taskItem.GroupID = new LLUUID((String)row["groupID"]);
920
921 taskItem.NextOwnerMask = Convert.ToUInt32(row["nextPermissions"]);
922 taskItem.OwnerMask = Convert.ToUInt32(row["currentPermissions"]);
923 taskItem.BaseMask = Convert.ToUInt32(row["basePermissions"]);
924 taskItem.EveryoneMask = Convert.ToUInt32(row["everyonePermissions"]);
925 taskItem.GroupMask = Convert.ToUInt32(row["groupPermissions"]);
926
927 return taskItem;
928 }
929
930 private LandData buildLandData(DataRow row)
931 {
932 LandData newData = new LandData();
933
934 newData.globalID = new LLUUID((String) row["UUID"]);
935 newData.localID = Convert.ToInt32(row["LocalLandID"]);
936
937 // Bitmap is a byte[512]
938 newData.landBitmapByteArray = (Byte[]) row["Bitmap"];
939
940 newData.landName = (String) row["Name"];
941 newData.landDesc = (String) row["Desc"];
942 newData.ownerID = (String) row["OwnerUUID"];
943 newData.isGroupOwned = (Boolean) row["IsGroupOwned"];
944 newData.area = Convert.ToInt32(row["Area"]);
945 newData.auctionID = Convert.ToUInt32(row["AuctionID"]); //Unemplemented
946 newData.category = (Parcel.ParcelCategory) Convert.ToInt32(row["Category"]);
947 //Enum libsecondlife.Parcel.ParcelCategory
948 newData.claimDate = Convert.ToInt32(row["ClaimDate"]);
949 newData.claimPrice = Convert.ToInt32(row["ClaimPrice"]);
950 newData.groupID = new LLUUID((String) row["GroupUUID"]);
951 newData.salePrice = Convert.ToInt32(row["SalePrice"]);
952 newData.landStatus = (Parcel.ParcelStatus) Convert.ToInt32(row["LandStatus"]);
953 //Enum. libsecondlife.Parcel.ParcelStatus
954 newData.landFlags = Convert.ToUInt32(row["LandFlags"]);
955 newData.landingType = (Byte) row["LandingType"];
956 newData.mediaAutoScale = (Byte) row["MediaAutoScale"];
957 newData.mediaID = new LLUUID((String) row["MediaTextureUUID"]);
958 newData.mediaURL = (String) row["MediaURL"];
959 newData.musicURL = (String) row["MusicURL"];
960 newData.passHours = Convert.ToSingle(row["PassHours"]);
961 newData.passPrice = Convert.ToInt32(row["PassPrice"]);
962 newData.snapshotID = (String) row["SnapshotUUID"];
963
964 newData.userLocation =
965 new LLVector3(Convert.ToSingle(row["UserLocationX"]), Convert.ToSingle(row["UserLocationY"]),
966 Convert.ToSingle(row["UserLocationZ"]));
967 newData.userLookAt =
968 new LLVector3(Convert.ToSingle(row["UserLookAtX"]), Convert.ToSingle(row["UserLookAtY"]),
969 Convert.ToSingle(row["UserLookAtZ"]));
970 newData.parcelAccessList = new List<ParcelManager.ParcelAccessEntry>();
971
972 return newData;
973 }
974
975 private ParcelManager.ParcelAccessEntry buildLandAccessData(DataRow row)
976 {
977 ParcelManager.ParcelAccessEntry entry = new ParcelManager.ParcelAccessEntry();
978 entry.AgentID = new LLUUID((string) row["AccessUUID"]);
979 entry.Flags = (ParcelManager.AccessList) row["Flags"];
980 entry.Time = new DateTime();
981 return entry;
982 }
983
984 private Array serializeTerrain(double[,] val)
985 {
986 MemoryStream str = new MemoryStream(65536*sizeof (double));
987 BinaryWriter bw = new BinaryWriter(str);
988
989 // TODO: COMPATIBILITY - Add byte-order conversions
990 for (int x = 0; x < 256; x++)
991 for (int y = 0; y < 256; y++)
992 bw.Write(val[x, y]);
993
994 return str.ToArray();
995 }
996
997// private void fillTerrainRow(DataRow row, LLUUID regionUUID, int rev, double[,] val)
998// {
999// row["RegionUUID"] = regionUUID;
1000// row["Revision"] = rev;
1001
1002// MemoryStream str = new MemoryStream(65536*sizeof (double));
1003// BinaryWriter bw = new BinaryWriter(str);
1004
1005// // TODO: COMPATIBILITY - Add byte-order conversions
1006// for (int x = 0; x < 256; x++)
1007// for (int y = 0; y < 256; y++)
1008// bw.Write(val[x, y]);
1009
1010// row["Heightfield"] = str.ToArray();
1011// }
1012
1013 private void fillPrimRow(DataRow row, SceneObjectPart prim, LLUUID sceneGroupID, LLUUID regionUUID)
1014 {
1015 row["UUID"] = Util.ToRawUuidString(prim.UUID);
1016 row["RegionUUID"] = Util.ToRawUuidString(regionUUID);
1017 row["ParentID"] = prim.ParentID;
1018 row["CreationDate"] = prim.CreationDate;
1019 row["Name"] = prim.Name;
1020 row["SceneGroupID"] = Util.ToRawUuidString(sceneGroupID);
1021 // the UUID of the root part for this SceneObjectGroup
1022 // various text fields
1023 row["Text"] = prim.Text;
1024 row["Description"] = prim.Description;
1025 row["SitName"] = prim.SitName;
1026 row["TouchName"] = prim.TouchName;
1027 // permissions
1028 row["ObjectFlags"] = prim.ObjectFlags;
1029 row["CreatorID"] = Util.ToRawUuidString(prim.CreatorID);
1030 row["OwnerID"] = Util.ToRawUuidString(prim.OwnerID);
1031 row["GroupID"] = Util.ToRawUuidString(prim.GroupID);
1032 row["LastOwnerID"] = Util.ToRawUuidString(prim.LastOwnerID);
1033 row["OwnerMask"] = prim.OwnerMask;
1034 row["NextOwnerMask"] = prim.NextOwnerMask;
1035 row["GroupMask"] = prim.GroupMask;
1036 row["EveryoneMask"] = prim.EveryoneMask;
1037 row["BaseMask"] = prim.BaseMask;
1038 // vectors
1039 row["PositionX"] = prim.OffsetPosition.X;
1040 row["PositionY"] = prim.OffsetPosition.Y;
1041 row["PositionZ"] = prim.OffsetPosition.Z;
1042 row["GroupPositionX"] = prim.GroupPosition.X;
1043 row["GroupPositionY"] = prim.GroupPosition.Y;
1044 row["GroupPositionZ"] = prim.GroupPosition.Z;
1045 row["VelocityX"] = prim.Velocity.X;
1046 row["VelocityY"] = prim.Velocity.Y;
1047 row["VelocityZ"] = prim.Velocity.Z;
1048 row["AngularVelocityX"] = prim.AngularVelocity.X;
1049 row["AngularVelocityY"] = prim.AngularVelocity.Y;
1050 row["AngularVelocityZ"] = prim.AngularVelocity.Z;
1051 row["AccelerationX"] = prim.Acceleration.X;
1052 row["AccelerationY"] = prim.Acceleration.Y;
1053 row["AccelerationZ"] = prim.Acceleration.Z;
1054 // quaternions
1055 row["RotationX"] = prim.RotationOffset.X;
1056 row["RotationY"] = prim.RotationOffset.Y;
1057 row["RotationZ"] = prim.RotationOffset.Z;
1058 row["RotationW"] = prim.RotationOffset.W;
1059
1060 // Sit target
1061 LLVector3 sitTargetPos = prim.GetSitTargetPositionLL();
1062 row["SitTargetOffsetX"] = sitTargetPos.X;
1063 row["SitTargetOffsetY"] = sitTargetPos.Y;
1064 row["SitTargetOffsetZ"] = sitTargetPos.Z;
1065
1066 LLQuaternion sitTargetOrient = prim.GetSitTargetOrientationLL();
1067 row["SitTargetOrientW"] = sitTargetOrient.W;
1068 row["SitTargetOrientX"] = sitTargetOrient.X;
1069 row["SitTargetOrientY"] = sitTargetOrient.Y;
1070 row["SitTargetOrientZ"] = sitTargetOrient.Z;
1071 }
1072
1073 private void fillItemRow(DataRow row, TaskInventoryItem taskItem)
1074 {
1075 row["itemID"] = taskItem.ItemID;
1076 row["primID"] = taskItem.ParentPartID;
1077 row["assetID"] = taskItem.AssetID;
1078 row["parentFolderID"] = taskItem.ParentID;
1079
1080 row["invType"] = taskItem.InvType;
1081 row["assetType"] = taskItem.Type;
1082
1083 row["name"] = taskItem.Name;
1084 row["description"] = taskItem.Description;
1085 row["creationDate"] = taskItem.CreationDate;
1086 row["creatorID"] = taskItem.CreatorID;
1087 row["ownerID"] = taskItem.OwnerID;
1088 row["lastOwnerID"] = taskItem.LastOwnerID;
1089 row["groupID"] = taskItem.GroupID;
1090 row["nextPermissions"] = taskItem.NextOwnerMask;
1091 row["currentPermissions"] = taskItem.OwnerMask;
1092 row["basePermissions"] = taskItem.BaseMask;
1093 row["everyonePermissions"] = taskItem.EveryoneMask;
1094 row["groupPermissions"] = taskItem.GroupMask;
1095 }
1096
1097 private void fillLandRow(DataRow row, LandData land, LLUUID regionUUID)
1098 {
1099 row["UUID"] = Util.ToRawUuidString(land.globalID);
1100 row["RegionUUID"] = Util.ToRawUuidString(regionUUID);
1101 row["LocalLandID"] = land.localID;
1102
1103 // Bitmap is a byte[512]
1104 row["Bitmap"] = land.landBitmapByteArray;
1105
1106 row["Name"] = land.landName;
1107 row["Desc"] = land.landDesc;
1108 row["OwnerUUID"] = Util.ToRawUuidString(land.ownerID);
1109 row["IsGroupOwned"] = land.isGroupOwned;
1110 row["Area"] = land.area;
1111 row["AuctionID"] = land.auctionID; //Unemplemented
1112 row["Category"] = land.category; //Enum libsecondlife.Parcel.ParcelCategory
1113 row["ClaimDate"] = land.claimDate;
1114 row["ClaimPrice"] = land.claimPrice;
1115 row["GroupUUID"] = Util.ToRawUuidString(land.groupID);
1116 row["SalePrice"] = land.salePrice;
1117 row["LandStatus"] = land.landStatus; //Enum. libsecondlife.Parcel.ParcelStatus
1118 row["LandFlags"] = land.landFlags;
1119 row["LandingType"] = land.landingType;
1120 row["MediaAutoScale"] = land.mediaAutoScale;
1121 row["MediaTextureUUID"] = Util.ToRawUuidString(land.mediaID);
1122 row["MediaURL"] = land.mediaURL;
1123 row["MusicURL"] = land.musicURL;
1124 row["PassHours"] = land.passHours;
1125 row["PassPrice"] = land.passPrice;
1126 row["SnapshotUUID"] = Util.ToRawUuidString(land.snapshotID);
1127 row["UserLocationX"] = land.userLocation.X;
1128 row["UserLocationY"] = land.userLocation.Y;
1129 row["UserLocationZ"] = land.userLocation.Z;
1130 row["UserLookAtX"] = land.userLookAt.X;
1131 row["UserLookAtY"] = land.userLookAt.Y;
1132 row["UserLookAtZ"] = land.userLookAt.Z;
1133 }
1134
1135 private void fillLandAccessRow(DataRow row, ParcelManager.ParcelAccessEntry entry, LLUUID parcelID)
1136 {
1137 row["LandUUID"] = Util.ToRawUuidString(parcelID);
1138 row["AccessUUID"] = Util.ToRawUuidString(entry.AgentID);
1139 row["Flags"] = entry.Flags;
1140 }
1141
1142 private PrimitiveBaseShape buildShape(DataRow row)
1143 {
1144 PrimitiveBaseShape s = new PrimitiveBaseShape();
1145 s.Scale = new LLVector3(
1146 Convert.ToSingle(row["ScaleX"]),
1147 Convert.ToSingle(row["ScaleY"]),
1148 Convert.ToSingle(row["ScaleZ"])
1149 );
1150 // paths
1151 s.PCode = Convert.ToByte(row["PCode"]);
1152 s.PathBegin = Convert.ToUInt16(row["PathBegin"]);
1153 s.PathEnd = Convert.ToUInt16(row["PathEnd"]);
1154 s.PathScaleX = Convert.ToByte(row["PathScaleX"]);
1155 s.PathScaleY = Convert.ToByte(row["PathScaleY"]);
1156 s.PathShearX = Convert.ToByte(row["PathShearX"]);
1157 s.PathShearY = Convert.ToByte(row["PathShearY"]);
1158 s.PathSkew = Convert.ToSByte(row["PathSkew"]);
1159 s.PathCurve = Convert.ToByte(row["PathCurve"]);
1160 s.PathRadiusOffset = Convert.ToSByte(row["PathRadiusOffset"]);
1161 s.PathRevolutions = Convert.ToByte(row["PathRevolutions"]);
1162 s.PathTaperX = Convert.ToSByte(row["PathTaperX"]);
1163 s.PathTaperY = Convert.ToSByte(row["PathTaperY"]);
1164 s.PathTwist = Convert.ToSByte(row["PathTwist"]);
1165 s.PathTwistBegin = Convert.ToSByte(row["PathTwistBegin"]);
1166 // profile
1167 s.ProfileBegin = Convert.ToUInt16(row["ProfileBegin"]);
1168 s.ProfileEnd = Convert.ToUInt16(row["ProfileEnd"]);
1169 s.ProfileCurve = Convert.ToByte(row["ProfileCurve"]);
1170 s.ProfileHollow = Convert.ToUInt16(row["ProfileHollow"]);
1171 try
1172 {
1173 s.State = Convert.ToByte(row["State"]);
1174 }
1175 catch (InvalidCastException)
1176 {
1177 m_conn.Open();
1178 SqliteCommand cmd =
1179 new SqliteCommand("ALTER TABLE primshapes ADD COLUMN State Integer NOT NULL default 0;", m_conn);
1180 cmd.ExecuteNonQuery();
1181 }
1182 // text TODO: this isn't right] = but I'm not sure the right
1183 // way to specify this as a blob atm
1184
1185 byte[] textureEntry = (byte[]) row["Texture"];
1186 s.TextureEntry = textureEntry;
1187
1188 s.ExtraParams = (byte[]) row["ExtraParams"];
1189 // System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
1190 // string texture = encoding.GetString((Byte[])row["Texture"]);
1191 // if (!texture.StartsWith("<"))
1192 // {
1193 // //here so that we can still work with old format database files (ie from before I added xml serialization)
1194 // LLObject.TextureEntry textureEntry = null;
1195 // textureEntry = new LLObject.TextureEntry(new LLUUID(texture));
1196 // s.TextureEntry = textureEntry.ToBytes();
1197 // }
1198 // else
1199 // {
1200 // TextureBlock textureEntry = TextureBlock.FromXmlString(texture);
1201 // s.TextureEntry = textureEntry.TextureData;
1202 // s.ExtraParams = textureEntry.ExtraParams;
1203 // }
1204
1205 return s;
1206 }
1207
1208 private void fillShapeRow(DataRow row, SceneObjectPart prim)
1209 {
1210 PrimitiveBaseShape s = prim.Shape;
1211 row["UUID"] = Util.ToRawUuidString(prim.UUID);
1212 // shape is an enum
1213 row["Shape"] = 0;
1214 // vectors
1215 row["ScaleX"] = s.Scale.X;
1216 row["ScaleY"] = s.Scale.Y;
1217 row["ScaleZ"] = s.Scale.Z;
1218 // paths
1219 row["PCode"] = s.PCode;
1220 row["PathBegin"] = s.PathBegin;
1221 row["PathEnd"] = s.PathEnd;
1222 row["PathScaleX"] = s.PathScaleX;
1223 row["PathScaleY"] = s.PathScaleY;
1224 row["PathShearX"] = s.PathShearX;
1225 row["PathShearY"] = s.PathShearY;
1226 row["PathSkew"] = s.PathSkew;
1227 row["PathCurve"] = s.PathCurve;
1228 row["PathRadiusOffset"] = s.PathRadiusOffset;
1229 row["PathRevolutions"] = s.PathRevolutions;
1230 row["PathTaperX"] = s.PathTaperX;
1231 row["PathTaperY"] = s.PathTaperY;
1232 row["PathTwist"] = s.PathTwist;
1233 row["PathTwistBegin"] = s.PathTwistBegin;
1234 // profile
1235 row["ProfileBegin"] = s.ProfileBegin;
1236 row["ProfileEnd"] = s.ProfileEnd;
1237 row["ProfileCurve"] = s.ProfileCurve;
1238 row["ProfileHollow"] = s.ProfileHollow;
1239 row["State"] = s.State;
1240
1241 row["Texture"] = s.TextureEntry;
1242 row["ExtraParams"] = s.ExtraParams;
1243 }
1244
1245 private void addPrim(SceneObjectPart prim, LLUUID sceneGroupID, LLUUID regionUUID)
1246 {
1247 DataTable prims = ds.Tables["prims"];
1248 DataTable shapes = ds.Tables["primshapes"];
1249
1250 DataRow primRow = prims.Rows.Find(Util.ToRawUuidString(prim.UUID));
1251 if (primRow == null)
1252 {
1253 primRow = prims.NewRow();
1254 fillPrimRow(primRow, prim, sceneGroupID, regionUUID);
1255 prims.Rows.Add(primRow);
1256 }
1257 else
1258 {
1259 fillPrimRow(primRow, prim, sceneGroupID, regionUUID);
1260 }
1261
1262 DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(prim.UUID));
1263 if (shapeRow == null)
1264 {
1265 shapeRow = shapes.NewRow();
1266 fillShapeRow(shapeRow, prim);
1267 shapes.Rows.Add(shapeRow);
1268 }
1269 else
1270 {
1271 fillShapeRow(shapeRow, prim);
1272 }
1273 }
1274
1275 // see IRegionDatastore
1276 public void StorePrimInventory(LLUUID primID, ICollection<TaskInventoryItem> items)
1277 {
1278 if (!persistPrimInventories)
1279 return;
1280
1281 m_log.InfoFormat("[DATASTORE]: Entered StorePrimInventory with prim ID {0}", primID);
1282
1283 DataTable dbItems = ds.Tables["primitems"];
1284
1285 // For now, we're just going to crudely remove all the previous inventory items
1286 // no matter whether they have changed or not, and replace them with the current set.
1287 lock (ds)
1288 {
1289 RemoveItems(primID);
1290
1291 // repalce with current inventory details
1292 foreach (TaskInventoryItem newItem in items)
1293 {
1294// m_log.InfoFormat(
1295// "[DATASTORE]: ",
1296// "Adding item {0}, {1} to prim ID {2}",
1297// newItem.Name, newItem.ItemID, newItem.ParentPartID);
1298
1299 DataRow newItemRow = dbItems.NewRow();
1300 fillItemRow(newItemRow, newItem);
1301 dbItems.Rows.Add(newItemRow);
1302 }
1303 }
1304
1305 Commit();
1306 }
1307
1308 /***********************************************************************
1309 *
1310 * SQL Statement Creation Functions
1311 *
1312 * These functions create SQL statements for update, insert, and create.
1313 * They can probably be factored later to have a db independant
1314 * portion and a db specific portion
1315 *
1316 **********************************************************************/
1317
1318 private SqliteCommand createInsertCommand(string table, DataTable dt)
1319 {
1320 /**
1321 * This is subtle enough to deserve some commentary.
1322 * Instead of doing *lots* and *lots of hardcoded strings
1323 * for database definitions we'll use the fact that
1324 * realistically all insert statements look like "insert
1325 * into A(b, c) values(:b, :c) on the parameterized query
1326 * front. If we just have a list of b, c, etc... we can
1327 * generate these strings instead of typing them out.
1328 */
1329 string[] cols = new string[dt.Columns.Count];
1330 for (int i = 0; i < dt.Columns.Count; i++)
1331 {
1332 DataColumn col = dt.Columns[i];
1333 cols[i] = col.ColumnName;
1334 }
1335
1336 string sql = "insert into " + table + "(";
1337 sql += String.Join(", ", cols);
1338 // important, the first ':' needs to be here, the rest get added in the join
1339 sql += ") values (:";
1340 sql += String.Join(", :", cols);
1341 sql += ")";
1342 SqliteCommand cmd = new SqliteCommand(sql);
1343
1344 // this provides the binding for all our parameters, so
1345 // much less code than it used to be
1346 foreach (DataColumn col in dt.Columns)
1347 {
1348 cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType));
1349 }
1350 return cmd;
1351 }
1352
1353 private SqliteCommand createUpdateCommand(string table, string pk, DataTable dt)
1354 {
1355 string sql = "update " + table + " set ";
1356 string subsql = String.Empty;
1357 foreach (DataColumn col in dt.Columns)
1358 {
1359 if (subsql.Length > 0)
1360 {
1361 // a map function would rock so much here
1362 subsql += ", ";
1363 }
1364 subsql += col.ColumnName + "= :" + col.ColumnName;
1365 }
1366 sql += subsql;
1367 sql += " where " + pk;
1368 SqliteCommand cmd = new SqliteCommand(sql);
1369
1370 // this provides the binding for all our parameters, so
1371 // much less code than it used to be
1372
1373 foreach (DataColumn col in dt.Columns)
1374 {
1375 cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType));
1376 }
1377 return cmd;
1378 }
1379
1380
1381 private string defineTable(DataTable dt)
1382 {
1383 string sql = "create table " + dt.TableName + "(";
1384 string subsql = String.Empty;
1385 foreach (DataColumn col in dt.Columns)
1386 {
1387 if (subsql.Length > 0)
1388 {
1389 // a map function would rock so much here
1390 subsql += ",\n";
1391 }
1392 subsql += col.ColumnName + " " + sqliteType(col.DataType);
1393 if (dt.PrimaryKey.Length > 0 && col == dt.PrimaryKey[0])
1394 {
1395 subsql += " primary key";
1396 }
1397 }
1398 sql += subsql;
1399 sql += ")";
1400 return sql;
1401 }
1402
1403 /***********************************************************************
1404 *
1405 * Database Binding functions
1406 *
1407 * These will be db specific due to typing, and minor differences
1408 * in databases.
1409 *
1410 **********************************************************************/
1411
1412 ///<summary>
1413 /// This is a convenience function that collapses 5 repetitive
1414 /// lines for defining SqliteParameters to 2 parameters:
1415 /// column name and database type.
1416 ///
1417 /// It assumes certain conventions like :param as the param
1418 /// name to replace in parametrized queries, and that source
1419 /// version is always current version, both of which are fine
1420 /// for us.
1421 ///</summary>
1422 ///<returns>a built sqlite parameter</returns>
1423 private SqliteParameter createSqliteParameter(string name, Type type)
1424 {
1425 SqliteParameter param = new SqliteParameter();
1426 param.ParameterName = ":" + name;
1427 param.DbType = dbtypeFromType(type);
1428 param.SourceColumn = name;
1429 param.SourceVersion = DataRowVersion.Current;
1430 return param;
1431 }
1432
1433 private void setupPrimCommands(SqliteDataAdapter da, SqliteConnection conn)
1434 {
1435 da.InsertCommand = createInsertCommand("prims", ds.Tables["prims"]);
1436 da.InsertCommand.Connection = conn;
1437
1438 da.UpdateCommand = createUpdateCommand("prims", "UUID=:UUID", ds.Tables["prims"]);
1439 da.UpdateCommand.Connection = conn;
1440
1441 SqliteCommand delete = new SqliteCommand("delete from prims where UUID = :UUID");
1442 delete.Parameters.Add(createSqliteParameter("UUID", typeof (String)));
1443 delete.Connection = conn;
1444 da.DeleteCommand = delete;
1445 }
1446
1447 private void setupItemsCommands(SqliteDataAdapter da, SqliteConnection conn)
1448 {
1449 da.InsertCommand = createInsertCommand("primitems", ds.Tables["primitems"]);
1450 da.InsertCommand.Connection = conn;
1451
1452 da.UpdateCommand = createUpdateCommand("primitems", "itemID = :itemID", ds.Tables["primitems"]);
1453 da.UpdateCommand.Connection = conn;
1454
1455 SqliteCommand delete = new SqliteCommand("delete from primitems where itemID = :itemID");
1456 delete.Parameters.Add(createSqliteParameter("itemID", typeof (String)));
1457 delete.Connection = conn;
1458 da.DeleteCommand = delete;
1459 }
1460
1461 private void setupTerrainCommands(SqliteDataAdapter da, SqliteConnection conn)
1462 {
1463 da.InsertCommand = createInsertCommand("terrain", ds.Tables["terrain"]);
1464 da.InsertCommand.Connection = conn;
1465 }
1466
1467 private void setupLandCommands(SqliteDataAdapter da, SqliteConnection conn)
1468 {
1469 da.InsertCommand = createInsertCommand("land", ds.Tables["land"]);
1470 da.InsertCommand.Connection = conn;
1471
1472 da.UpdateCommand = createUpdateCommand("land", "UUID=:UUID", ds.Tables["land"]);
1473 da.UpdateCommand.Connection = conn;
1474 }
1475
1476 private void setupLandAccessCommands(SqliteDataAdapter da, SqliteConnection conn)
1477 {
1478 da.InsertCommand = createInsertCommand("landaccesslist", ds.Tables["landaccesslist"]);
1479 da.InsertCommand.Connection = conn;
1480 }
1481
1482 private void setupShapeCommands(SqliteDataAdapter da, SqliteConnection conn)
1483 {
1484 da.InsertCommand = createInsertCommand("primshapes", ds.Tables["primshapes"]);
1485 da.InsertCommand.Connection = conn;
1486
1487 da.UpdateCommand = createUpdateCommand("primshapes", "UUID=:UUID", ds.Tables["primshapes"]);
1488 da.UpdateCommand.Connection = conn;
1489
1490 SqliteCommand delete = new SqliteCommand("delete from primshapes where UUID = :UUID");
1491 delete.Parameters.Add(createSqliteParameter("UUID", typeof (String)));
1492 delete.Connection = conn;
1493 da.DeleteCommand = delete;
1494 }
1495
1496 /// <summary>
1497 /// Create the necessary database tables.
1498 /// </summary>
1499 /// <param name="conn"></param>
1500 private void InitDB(SqliteConnection conn)
1501 {
1502 string createPrims = defineTable(createPrimTable());
1503 string createShapes = defineTable(createShapeTable());
1504 string createItems = defineTable(createItemsTable());
1505 string createTerrain = defineTable(createTerrainTable());
1506 string createLand = defineTable(createLandTable());
1507 string createLandAccessList = defineTable(createLandAccessListTable());
1508
1509 SqliteCommand pcmd = new SqliteCommand(createPrims, conn);
1510 SqliteCommand scmd = new SqliteCommand(createShapes, conn);
1511 SqliteCommand icmd = new SqliteCommand(createItems, conn);
1512 SqliteCommand tcmd = new SqliteCommand(createTerrain, conn);
1513 SqliteCommand lcmd = new SqliteCommand(createLand, conn);
1514 SqliteCommand lalcmd = new SqliteCommand(createLandAccessList, conn);
1515
1516 try
1517 {
1518 pcmd.ExecuteNonQuery();
1519 }
1520 catch (SqliteSyntaxException)
1521 {
1522 m_log.Warn("[SQLITE]: Primitives Table Already Exists");
1523 }
1524
1525 try
1526 {
1527 scmd.ExecuteNonQuery();
1528 }
1529 catch (SqliteSyntaxException)
1530 {
1531 m_log.Warn("[SQLITE]: Shapes Table Already Exists");
1532 }
1533
1534 if (persistPrimInventories)
1535 {
1536 try
1537 {
1538 icmd.ExecuteNonQuery();
1539 }
1540 catch (SqliteSyntaxException)
1541 {
1542 m_log.Warn("[SQLITE]: Primitives Inventory Table Already Exists");
1543 }
1544 }
1545
1546 try
1547 {
1548 tcmd.ExecuteNonQuery();
1549 }
1550 catch (SqliteSyntaxException)
1551 {
1552 m_log.Warn("[SQLITE]: Terrain Table Already Exists");
1553 }
1554
1555 try
1556 {
1557 lcmd.ExecuteNonQuery();
1558 }
1559 catch (SqliteSyntaxException)
1560 {
1561 m_log.Warn("[SQLITE]: Land Table Already Exists");
1562 }
1563
1564 try
1565 {
1566 lalcmd.ExecuteNonQuery();
1567 }
1568 catch (SqliteSyntaxException)
1569 {
1570 m_log.Warn("[SQLITE]: LandAccessList Table Already Exists");
1571 }
1572 }
1573
1574 private bool TestTables(SqliteConnection conn)
1575 {
1576 SqliteCommand primSelectCmd = new SqliteCommand(primSelect, conn);
1577 SqliteDataAdapter pDa = new SqliteDataAdapter(primSelectCmd);
1578
1579 SqliteCommand shapeSelectCmd = new SqliteCommand(shapeSelect, conn);
1580 SqliteDataAdapter sDa = new SqliteDataAdapter(shapeSelectCmd);
1581
1582 SqliteCommand itemsSelectCmd = new SqliteCommand(itemsSelect, conn);
1583 SqliteDataAdapter iDa = new SqliteDataAdapter(itemsSelectCmd);
1584
1585 SqliteCommand terrainSelectCmd = new SqliteCommand(terrainSelect, conn);
1586 SqliteDataAdapter tDa = new SqliteDataAdapter(terrainSelectCmd);
1587
1588 SqliteCommand landSelectCmd = new SqliteCommand(landSelect, conn);
1589 SqliteDataAdapter lDa = new SqliteDataAdapter(landSelectCmd);
1590
1591 SqliteCommand landAccessListSelectCmd = new SqliteCommand(landAccessListSelect, conn);
1592 SqliteDataAdapter lalDa = new SqliteDataAdapter(landAccessListSelectCmd);
1593
1594 DataSet tmpDS = new DataSet();
1595 try
1596 {
1597 pDa.Fill(tmpDS, "prims");
1598 sDa.Fill(tmpDS, "primshapes");
1599
1600 if (persistPrimInventories)
1601 iDa.Fill(tmpDS, "primitems");
1602
1603 tDa.Fill(tmpDS, "terrain");
1604 lDa.Fill(tmpDS, "land");
1605 lalDa.Fill(tmpDS, "landaccesslist");
1606 }
1607 catch (SqliteSyntaxException)
1608 {
1609 m_log.Info("[DATASTORE]: SQLite Database doesn't exist... creating");
1610 InitDB(conn);
1611 }
1612
1613 pDa.Fill(tmpDS, "prims");
1614 sDa.Fill(tmpDS, "primshapes");
1615
1616 if (persistPrimInventories)
1617 iDa.Fill(tmpDS, "primitems");
1618
1619 tDa.Fill(tmpDS, "terrain");
1620 lDa.Fill(tmpDS, "land");
1621 lalDa.Fill(tmpDS, "landaccesslist");
1622
1623 foreach (DataColumn col in createPrimTable().Columns)
1624 {
1625 if (!tmpDS.Tables["prims"].Columns.Contains(col.ColumnName))
1626 {
1627 m_log.Info("[DATASTORE]: Missing required column:" + col.ColumnName);
1628 return false;
1629 }
1630 }
1631
1632 foreach (DataColumn col in createShapeTable().Columns)
1633 {
1634 if (!tmpDS.Tables["primshapes"].Columns.Contains(col.ColumnName))
1635 {
1636 m_log.Info("[DATASTORE]: Missing required column:" + col.ColumnName);
1637 return false;
1638 }
1639 }
1640
1641 // XXX primitems should probably go here eventually
1642
1643 foreach (DataColumn col in createTerrainTable().Columns)
1644 {
1645 if (!tmpDS.Tables["terrain"].Columns.Contains(col.ColumnName))
1646 {
1647 m_log.Info("[DATASTORE]: Missing require column:" + col.ColumnName);
1648 return false;
1649 }
1650 }
1651
1652 foreach (DataColumn col in createLandTable().Columns)
1653 {
1654 if (!tmpDS.Tables["land"].Columns.Contains(col.ColumnName))
1655 {
1656 m_log.Info("[DATASTORE]: Missing require column:" + col.ColumnName);
1657 return false;
1658 }
1659 }
1660
1661 foreach (DataColumn col in createLandAccessListTable().Columns)
1662 {
1663 if (!tmpDS.Tables["landaccesslist"].Columns.Contains(col.ColumnName))
1664 {
1665 m_log.Info("[DATASTORE]: Missing require column:" + col.ColumnName);
1666 return false;
1667 }
1668 }
1669
1670 return true;
1671 }
1672
1673 /***********************************************************************
1674 *
1675 * Type conversion functions
1676 *
1677 **********************************************************************/
1678
1679 private DbType dbtypeFromType(Type type)
1680 {
1681 if (type == typeof (String))
1682 {
1683 return DbType.String;
1684 }
1685 else if (type == typeof (Int32))
1686 {
1687 return DbType.Int32;
1688 }
1689 else if (type == typeof (Double))
1690 {
1691 return DbType.Double;
1692 }
1693 else if (type == typeof (Byte))
1694 {
1695 return DbType.Byte;
1696 }
1697 else if (type == typeof (Double))
1698 {
1699 return DbType.Double;
1700 }
1701 else if (type == typeof (Byte[]))
1702 {
1703 return DbType.Binary;
1704 }
1705 else
1706 {
1707 return DbType.String;
1708 }
1709 }
1710
1711 // this is something we'll need to implement for each db
1712 // slightly differently.
1713 private string sqliteType(Type type)
1714 {
1715 if (type == typeof (String))
1716 {
1717 return "varchar(255)";
1718 }
1719 else if (type == typeof (Int32))
1720 {
1721 return "integer";
1722 }
1723 else if (type == typeof (Int64))
1724 {
1725 return "integer";
1726 }
1727 else if (type == typeof (Double))
1728 {
1729 return "float";
1730 }
1731 else if (type == typeof (Byte[]))
1732 {
1733 return "blob";
1734 }
1735 else
1736 {
1737 return "string";
1738 }
1739 }
1740 }
1741}
generated by cgit v1.1 at 2024-11-15 19:42:42 +0000