From c52c68f314c67c76c7181a6d0828f476290fbd66 Mon Sep 17 00:00:00 2001 From: Sean Dague Date: Wed, 2 Apr 2008 15:24:31 +0000 Subject: whole lot more moving --- OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs | 1741 --------------------- 1 file changed, 1741 deletions(-) delete mode 100644 OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs (limited to 'OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs') diff --git a/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs b/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs deleted file mode 100644 index 77161a4..0000000 --- a/OpenSim/Framework/Data.SQLite/SQLiteRegionData.cs +++ /dev/null @@ -1,1741 +0,0 @@ -/* - * 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.IO; -using libsecondlife; -using Mono.Data.SqliteClient; -using OpenSim.Framework; -using OpenSim.Framework.Console; -using OpenSim.Region.Environment.Interfaces; -using OpenSim.Region.Environment.Scenes; - -namespace OpenSim.Framework.Data.SQLite -{ - public class SQLiteRegionData : IRegionDataStore - { - private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); - - private const string primSelect = "select * from prims"; - private const string shapeSelect = "select * from primshapes"; - private const string itemsSelect = "select * from primitems"; - private const string terrainSelect = "select * from terrain limit 1"; - private const string landSelect = "select * from land"; - private const string landAccessListSelect = "select distinct * from landaccesslist"; - - private DataSet ds; - private SqliteDataAdapter primDa; - private SqliteDataAdapter shapeDa; - private SqliteDataAdapter itemsDa; - private SqliteDataAdapter terrainDa; - private SqliteDataAdapter landDa; - private SqliteDataAdapter landAccessListDa; - - private SqliteConnection m_conn; - - private String m_connectionString; - - // Temporary attribute while this is experimental - private bool persistPrimInventories; - - /*********************************************************************** - * - * Public Interface Functions - * - **********************************************************************/ - - // see IRegionDataStore - public void Initialise(string connectionString, bool persistPrimInventories) - { - m_connectionString = connectionString; - this.persistPrimInventories = persistPrimInventories; - - ds = new DataSet(); - - m_log.Info("[DATASTORE]: Sqlite - connecting: " + connectionString); - m_conn = new SqliteConnection(m_connectionString); - m_conn.Open(); - - SqliteCommand primSelectCmd = new SqliteCommand(primSelect, m_conn); - primDa = new SqliteDataAdapter(primSelectCmd); - // SqliteCommandBuilder primCb = new SqliteCommandBuilder(primDa); - - SqliteCommand shapeSelectCmd = new SqliteCommand(shapeSelect, m_conn); - shapeDa = new SqliteDataAdapter(shapeSelectCmd); - // SqliteCommandBuilder shapeCb = new SqliteCommandBuilder(shapeDa); - - SqliteCommand itemsSelectCmd = new SqliteCommand(itemsSelect, m_conn); - itemsDa = new SqliteDataAdapter(itemsSelectCmd); - - SqliteCommand terrainSelectCmd = new SqliteCommand(terrainSelect, m_conn); - terrainDa = new SqliteDataAdapter(terrainSelectCmd); - - SqliteCommand landSelectCmd = new SqliteCommand(landSelect, m_conn); - landDa = new SqliteDataAdapter(landSelectCmd); - - SqliteCommand landAccessListSelectCmd = new SqliteCommand(landAccessListSelect, m_conn); - landAccessListDa = new SqliteDataAdapter(landAccessListSelectCmd); - - // We fill the data set, now we've got copies in memory for the information - // TODO: see if the linkage actually holds. - // primDa.FillSchema(ds, SchemaType.Source, "PrimSchema"); - TestTables(m_conn); - - lock (ds) - { - ds.Tables.Add(createPrimTable()); - setupPrimCommands(primDa, m_conn); - primDa.Fill(ds.Tables["prims"]); - - ds.Tables.Add(createShapeTable()); - setupShapeCommands(shapeDa, m_conn); - - if (persistPrimInventories) - { - ds.Tables.Add(createItemsTable()); - setupItemsCommands(itemsDa, m_conn); - itemsDa.Fill(ds.Tables["primitems"]); - } - - ds.Tables.Add(createTerrainTable()); - setupTerrainCommands(terrainDa, m_conn); - - ds.Tables.Add(createLandTable()); - setupLandCommands(landDa, m_conn); - - ds.Tables.Add(createLandAccessListTable()); - setupLandAccessCommands(landAccessListDa, m_conn); - - // WORKAROUND: This is a work around for sqlite on - // windows, which gets really unhappy with blob columns - // that have no sample data in them. At some point we - // need to actually find a proper way to handle this. - try - { - shapeDa.Fill(ds.Tables["primshapes"]); - } - catch (Exception) - { - m_log.Info("[DATASTORE]: Caught fill error on primshapes table"); - } - - try - { - terrainDa.Fill(ds.Tables["terrain"]); - } - catch (Exception) - { - m_log.Info("[DATASTORE]: Caught fill error on terrain table"); - } - - try - { - landDa.Fill(ds.Tables["land"]); - } - catch (Exception) - { - m_log.Info("[DATASTORE]: Caught fill error on land table"); - } - - try - { - landAccessListDa.Fill(ds.Tables["landaccesslist"]); - } - catch (Exception) - { - m_log.Info("[DATASTORE]: Caught fill error on landaccesslist table"); - } - return; - } - } - - public void StoreObject(SceneObjectGroup obj, LLUUID regionUUID) - { - lock (ds) - { - foreach (SceneObjectPart prim in obj.Children.Values) - { - if ((prim.ObjectFlags & (uint) LLObject.ObjectFlags.Physics) == 0) - { - m_log.Info("[DATASTORE]: Adding obj: " + obj.UUID + " to region: " + regionUUID); - addPrim(prim, Util.ToRawUuidString(obj.UUID), Util.ToRawUuidString(regionUUID)); - } - else if (prim.Stopped) - { - //m_log.Info("[DATASTORE]: " + - //"Adding stopped obj: " + obj.UUID + " to region: " + regionUUID); - //addPrim(prim, Util.ToRawUuidString(obj.UUID), Util.ToRawUuidString(regionUUID)); - } - else - { - // m_log.Info("[DATASTORE]: Ignoring Physical obj: " + obj.UUID + " in region: " + regionUUID); - } - } - } - - Commit(); - // m_log.Info("[Dump of prims]: " + ds.GetXml()); - } - - public void RemoveObject(LLUUID obj, LLUUID regionUUID) - { - m_log.InfoFormat("[DATASTORE]: Removing obj: {0} from region: {1}", obj.UUID, regionUUID); - - DataTable prims = ds.Tables["prims"]; - DataTable shapes = ds.Tables["primshapes"]; - - string selectExp = "SceneGroupID = '" + Util.ToRawUuidString(obj) + "'"; - lock (ds) - { - DataRow[] primRows = prims.Select(selectExp); - foreach (DataRow row in primRows) - { - // Remove shape rows - LLUUID uuid = new LLUUID((string) row["UUID"]); - DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(uuid)); - if (shapeRow != null) - { - shapeRow.Delete(); - } - - if (persistPrimInventories) - { - RemoveItems(uuid); - } - - // Remove prim row - row.Delete(); - } - } - - Commit(); - } - - /// - /// Remove all persisted items of the given prim. - /// The caller must acquire the necessrary synchronization locks and commit or rollback changes. - /// - private void RemoveItems(LLUUID uuid) - { - DataTable items = ds.Tables["primitems"]; - - String sql = String.Format("primID = '{0}'", uuid); - DataRow[] itemRows = items.Select(sql); - - foreach (DataRow itemRow in itemRows) - { - itemRow.Delete(); - } - } - - /// - /// Load persisted objects from region storage. - /// - /// - /// List of loaded groups - public List LoadObjects(LLUUID regionUUID) - { - Dictionary createdObjects = new Dictionary(); - - List retvals = new List(); - - DataTable prims = ds.Tables["prims"]; - DataTable shapes = ds.Tables["primshapes"]; - - string byRegion = "RegionUUID = '" + Util.ToRawUuidString(regionUUID) + "'"; - string orderByParent = "ParentID ASC"; - - lock (ds) - { - DataRow[] primsForRegion = prims.Select(byRegion, orderByParent); - m_log.Info("[DATASTORE]: " + - "Loaded " + primsForRegion.Length + " prims for region: " + regionUUID); - - foreach (DataRow primRow in primsForRegion) - { - try - { - SceneObjectPart prim = null; - - string uuid = (string) primRow["UUID"]; - string objID = (string) primRow["SceneGroupID"]; - if (uuid == objID) //is new SceneObjectGroup ? - { - SceneObjectGroup group = new SceneObjectGroup(); - prim = buildPrim(primRow); - DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(prim.UUID)); - if (shapeRow != null) - { - prim.Shape = buildShape(shapeRow); - } - else - { - m_log.Info( - "No shape found for prim in storage, so setting default box shape"); - prim.Shape = PrimitiveBaseShape.Default; - } - group.AddPart(prim); - group.RootPart = prim; - - createdObjects.Add(Util.ToRawUuidString(group.UUID), group); - retvals.Add(group); - } - else - { - prim = buildPrim(primRow); - DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(prim.UUID)); - if (shapeRow != null) - { - prim.Shape = buildShape(shapeRow); - } - else - { - m_log.Info( - "No shape found for prim in storage, so setting default box shape"); - prim.Shape = PrimitiveBaseShape.Default; - } - createdObjects[new LLUUID(objID)].AddPart(prim); - } - - if (persistPrimInventories) - { - LoadItems(prim); - } - } - catch (Exception e) - { - m_log.Error("[DATASTORE]: Failed create prim object, exception and data follows"); - m_log.Info("[DATASTORE]: " + e.ToString()); - foreach (DataColumn col in prims.Columns) - { - m_log.Info("[DATASTORE]: Col: " + col.ColumnName + " => " + primRow[col]); - } - } - } - } - return retvals; - } - - /// - /// Load in a prim's persisted inventory. - /// - /// - private void LoadItems(SceneObjectPart prim) - { - //m_log.DebugFormat("[DATASTORE]: Loading inventory for {0}, {1}", prim.Name, prim.UUID); - - DataTable dbItems = ds.Tables["primitems"]; - - String sql = String.Format("primID = '{0}'", prim.UUID.ToString()); - DataRow[] dbItemRows = dbItems.Select(sql); - - IList inventory = new List(); - - foreach (DataRow row in dbItemRows) - { - TaskInventoryItem item = buildItem(row); - inventory.Add(item); - - //m_log.DebugFormat("[DATASTORE]: Restored item {0}, {1}", item.Name, item.ItemID); - } - - prim.RestoreInventoryItems(inventory); - - // XXX A nasty little hack to recover the folder id for the prim (which is currently stored in - // every item). This data should really be stored in the prim table itself. - if (dbItemRows.Length > 0) - { - prim.FolderID = inventory[0].ParentID; - } - } - - public void StoreTerrain(double[,] ter, LLUUID regionID) - { - lock (ds) - { - int revision = Util.UnixTimeSinceEpoch(); - - // the following is an work around for .NET. The perf - // issues associated with it aren't as bad as you think. - m_log.Info("[DATASTORE]: Storing terrain revision r" + revision.ToString()); - String sql = "insert into terrain(RegionUUID, Revision, Heightfield)" + - " values(:RegionUUID, :Revision, :Heightfield)"; - - using (SqliteCommand cmd = new SqliteCommand(sql, m_conn)) - { - cmd.Parameters.Add(new SqliteParameter(":RegionUUID", Util.ToRawUuidString(regionID))); - cmd.Parameters.Add(new SqliteParameter(":Revision", revision)); - cmd.Parameters.Add(new SqliteParameter(":Heightfield", serializeTerrain(ter))); - cmd.ExecuteNonQuery(); - } - - // This is added to get rid of the infinitely growing - // terrain databases which negatively impact on SQLite - // over time. Before reenabling this feature there - // needs to be a limitter put on the number of - // revisions in the database, as this old - // implementation is a DOS attack waiting to happen. - - using ( - SqliteCommand cmd = - new SqliteCommand("delete from terrain where RegionUUID=:RegionUUID and Revision < :Revision", - m_conn)) - { - cmd.Parameters.Add(new SqliteParameter(":RegionUUID", Util.ToRawUuidString(regionID))); - cmd.Parameters.Add(new SqliteParameter(":Revision", revision)); - cmd.ExecuteNonQuery(); - } - } - } - - public double[,] LoadTerrain(LLUUID regionID) - { - lock (ds) - { - double[,] terret = new double[256,256]; - terret.Initialize(); - - String sql = "select RegionUUID, Revision, Heightfield from terrain" + - " where RegionUUID=:RegionUUID order by Revision desc"; - - using (SqliteCommand cmd = new SqliteCommand(sql, m_conn)) - { - cmd.Parameters.Add(new SqliteParameter(":RegionUUID", Util.ToRawUuidString(regionID))); - - using (IDataReader row = cmd.ExecuteReader()) - { - int rev = 0; - if (row.Read()) - { - // TODO: put this into a function - MemoryStream str = new MemoryStream((byte[]) row["Heightfield"]); - BinaryReader br = new BinaryReader(str); - for (int x = 0; x < 256; x++) - { - for (int y = 0; y < 256; y++) - { - terret[x, y] = br.ReadDouble(); - } - } - rev = (int) row["Revision"]; - } - else - { - m_log.Info("[DATASTORE]: No terrain found for region"); - return null; - } - - m_log.Info("[DATASTORE]: Loaded terrain revision r" + rev.ToString()); - } - } - return terret; - } - } - - public void RemoveLandObject(LLUUID globalID) - { - lock (ds) - { - using (SqliteCommand cmd = new SqliteCommand("delete from land where UUID=:UUID", m_conn)) - { - cmd.Parameters.Add(new SqliteParameter(":UUID", Util.ToRawUuidString(globalID))); - cmd.ExecuteNonQuery(); - } - - using (SqliteCommand cmd = new SqliteCommand("delete from landaccesslist where LandUUID=:UUID", m_conn)) - { - cmd.Parameters.Add(new SqliteParameter(":UUID", Util.ToRawUuidString(globalID))); - cmd.ExecuteNonQuery(); - } - } - } - - public void StoreLandObject(ILandObject parcel) - { - lock (ds) - { - DataTable land = ds.Tables["land"]; - DataTable landaccesslist = ds.Tables["landaccesslist"]; - - DataRow landRow = land.Rows.Find(Util.ToRawUuidString(parcel.landData.globalID)); - if (landRow == null) - { - landRow = land.NewRow(); - fillLandRow(landRow, parcel.landData, parcel.regionUUID); - land.Rows.Add(landRow); - } - else - { - fillLandRow(landRow, parcel.landData, parcel.regionUUID); - } - - // I know this caused someone issues before, but OpenSim is unusable if we leave this stuff around - using (SqliteCommand cmd = new SqliteCommand("delete from landaccesslist where LandUUID=:LandUUID", m_conn)) - { - cmd.Parameters.Add(new SqliteParameter(":LandUUID", Util.ToRawUuidString(parcel.landData.globalID))); - cmd.ExecuteNonQuery(); - } - - foreach (ParcelManager.ParcelAccessEntry entry in parcel.landData.parcelAccessList) - { - DataRow newAccessRow = landaccesslist.NewRow(); - fillLandAccessRow(newAccessRow, entry, parcel.landData.globalID); - landaccesslist.Rows.Add(newAccessRow); - } - } - - Commit(); - } - - public List LoadLandObjects(LLUUID regionUUID) - { - List landDataForRegion = new List(); - lock (ds) - { - DataTable land = ds.Tables["land"]; - DataTable landaccesslist = ds.Tables["landaccesslist"]; - string searchExp = "RegionUUID = '" + Util.ToRawUuidString(regionUUID) + "'"; - DataRow[] rawDataForRegion = land.Select(searchExp); - foreach (DataRow rawDataLand in rawDataForRegion) - { - LandData newLand = buildLandData(rawDataLand); - string accessListSearchExp = "LandUUID = '" + Util.ToRawUuidString(newLand.globalID) + "'"; - DataRow[] rawDataForLandAccessList = landaccesslist.Select(accessListSearchExp); - foreach (DataRow rawDataLandAccess in rawDataForLandAccessList) - { - newLand.parcelAccessList.Add(buildLandAccessData(rawDataLandAccess)); - } - - landDataForRegion.Add(newLand); - } - } - return landDataForRegion; - } - - public void Commit() - { - lock (ds) - { - primDa.Update(ds, "prims"); - shapeDa.Update(ds, "primshapes"); - - if (persistPrimInventories) - { - itemsDa.Update(ds, "primitems"); - } - - terrainDa.Update(ds, "terrain"); - landDa.Update(ds, "land"); - landAccessListDa.Update(ds, "landaccesslist"); - ds.AcceptChanges(); - } - } - - public void Shutdown() - { - Commit(); - } - - /*********************************************************************** - * - * Database Definition Functions - * - * This should be db agnostic as we define them in ADO.NET terms - * - **********************************************************************/ - - private void createCol(DataTable dt, string name, Type type) - { - DataColumn col = new DataColumn(name, type); - dt.Columns.Add(col); - } - - private DataTable createTerrainTable() - { - DataTable terrain = new DataTable("terrain"); - - createCol(terrain, "RegionUUID", typeof (String)); - createCol(terrain, "Revision", typeof (Int32)); - createCol(terrain, "Heightfield", typeof (Byte[])); - - return terrain; - } - - private DataTable createPrimTable() - { - DataTable prims = new DataTable("prims"); - - createCol(prims, "UUID", typeof (String)); - createCol(prims, "RegionUUID", typeof (String)); - createCol(prims, "ParentID", typeof (Int32)); - createCol(prims, "CreationDate", typeof (Int32)); - createCol(prims, "Name", typeof (String)); - createCol(prims, "SceneGroupID", typeof (String)); - // various text fields - createCol(prims, "Text", typeof (String)); - createCol(prims, "Description", typeof (String)); - createCol(prims, "SitName", typeof (String)); - createCol(prims, "TouchName", typeof (String)); - // permissions - createCol(prims, "ObjectFlags", typeof (Int32)); - createCol(prims, "CreatorID", typeof (String)); - createCol(prims, "OwnerID", typeof (String)); - createCol(prims, "GroupID", typeof (String)); - createCol(prims, "LastOwnerID", typeof (String)); - createCol(prims, "OwnerMask", typeof (Int32)); - createCol(prims, "NextOwnerMask", typeof (Int32)); - createCol(prims, "GroupMask", typeof (Int32)); - createCol(prims, "EveryoneMask", typeof (Int32)); - createCol(prims, "BaseMask", typeof (Int32)); - // vectors - createCol(prims, "PositionX", typeof (Double)); - createCol(prims, "PositionY", typeof (Double)); - createCol(prims, "PositionZ", typeof (Double)); - createCol(prims, "GroupPositionX", typeof (Double)); - createCol(prims, "GroupPositionY", typeof (Double)); - createCol(prims, "GroupPositionZ", typeof (Double)); - createCol(prims, "VelocityX", typeof (Double)); - createCol(prims, "VelocityY", typeof (Double)); - createCol(prims, "VelocityZ", typeof (Double)); - createCol(prims, "AngularVelocityX", typeof (Double)); - createCol(prims, "AngularVelocityY", typeof (Double)); - createCol(prims, "AngularVelocityZ", typeof (Double)); - createCol(prims, "AccelerationX", typeof (Double)); - createCol(prims, "AccelerationY", typeof (Double)); - createCol(prims, "AccelerationZ", typeof (Double)); - // quaternions - createCol(prims, "RotationX", typeof (Double)); - createCol(prims, "RotationY", typeof (Double)); - createCol(prims, "RotationZ", typeof (Double)); - createCol(prims, "RotationW", typeof (Double)); - - // sit target - createCol(prims, "SitTargetOffsetX", typeof (Double)); - createCol(prims, "SitTargetOffsetY", typeof (Double)); - createCol(prims, "SitTargetOffsetZ", typeof (Double)); - - createCol(prims, "SitTargetOrientW", typeof (Double)); - createCol(prims, "SitTargetOrientX", typeof (Double)); - createCol(prims, "SitTargetOrientY", typeof (Double)); - createCol(prims, "SitTargetOrientZ", typeof (Double)); - - // Add in contraints - prims.PrimaryKey = new DataColumn[] {prims.Columns["UUID"]}; - - return prims; - } - - private DataTable createShapeTable() - { - DataTable shapes = new DataTable("primshapes"); - createCol(shapes, "UUID", typeof (String)); - // shape is an enum - createCol(shapes, "Shape", typeof (Int32)); - // vectors - createCol(shapes, "ScaleX", typeof (Double)); - createCol(shapes, "ScaleY", typeof (Double)); - createCol(shapes, "ScaleZ", typeof (Double)); - // paths - createCol(shapes, "PCode", typeof (Int32)); - createCol(shapes, "PathBegin", typeof (Int32)); - createCol(shapes, "PathEnd", typeof (Int32)); - createCol(shapes, "PathScaleX", typeof (Int32)); - createCol(shapes, "PathScaleY", typeof (Int32)); - createCol(shapes, "PathShearX", typeof (Int32)); - createCol(shapes, "PathShearY", typeof (Int32)); - createCol(shapes, "PathSkew", typeof (Int32)); - createCol(shapes, "PathCurve", typeof (Int32)); - createCol(shapes, "PathRadiusOffset", typeof (Int32)); - createCol(shapes, "PathRevolutions", typeof (Int32)); - createCol(shapes, "PathTaperX", typeof (Int32)); - createCol(shapes, "PathTaperY", typeof (Int32)); - createCol(shapes, "PathTwist", typeof (Int32)); - createCol(shapes, "PathTwistBegin", typeof (Int32)); - // profile - createCol(shapes, "ProfileBegin", typeof (Int32)); - createCol(shapes, "ProfileEnd", typeof (Int32)); - createCol(shapes, "ProfileCurve", typeof (Int32)); - createCol(shapes, "ProfileHollow", typeof (Int32)); - createCol(shapes, "State", typeof(Int32)); - // text TODO: this isn't right, but I'm not sure the right - // way to specify this as a blob atm - createCol(shapes, "Texture", typeof (Byte[])); - createCol(shapes, "ExtraParams", typeof (Byte[])); - - shapes.PrimaryKey = new DataColumn[] {shapes.Columns["UUID"]}; - - return shapes; - } - - private DataTable createItemsTable() - { - DataTable items = new DataTable("primitems"); - - createCol(items, "itemID", typeof (String)); - createCol(items, "primID", typeof (String)); - createCol(items, "assetID", typeof (String)); - createCol(items, "parentFolderID", typeof (String)); - - createCol(items, "invType", typeof (Int32)); - createCol(items, "assetType", typeof (Int32)); - - createCol(items, "name", typeof (String)); - createCol(items, "description", typeof (String)); - - createCol(items, "creationDate", typeof (Int64)); - createCol(items, "creatorID", typeof (String)); - createCol(items, "ownerID", typeof (String)); - createCol(items, "lastOwnerID", typeof (String)); - createCol(items, "groupID", typeof (String)); - - createCol(items, "nextPermissions", typeof (UInt32)); - createCol(items, "currentPermissions", typeof (UInt32)); - createCol(items, "basePermissions", typeof (UInt32)); - createCol(items, "everyonePermissions", typeof (UInt32)); - createCol(items, "groupPermissions", typeof (UInt32)); - - items.PrimaryKey = new DataColumn[] {items.Columns["itemID"]}; - - return items; - } - - private DataTable createLandTable() - { - DataTable land = new DataTable("land"); - createCol(land, "UUID", typeof (String)); - createCol(land, "RegionUUID", typeof (String)); - createCol(land, "LocalLandID", typeof (UInt32)); - - // Bitmap is a byte[512] - createCol(land, "Bitmap", typeof (Byte[])); - - createCol(land, "Name", typeof (String)); - createCol(land, "Desc", typeof (String)); - createCol(land, "OwnerUUID", typeof (String)); - createCol(land, "IsGroupOwned", typeof (Boolean)); - createCol(land, "Area", typeof (Int32)); - createCol(land, "AuctionID", typeof (Int32)); //Unemplemented - createCol(land, "Category", typeof (Int32)); //Enum libsecondlife.Parcel.ParcelCategory - createCol(land, "ClaimDate", typeof (Int32)); - createCol(land, "ClaimPrice", typeof (Int32)); - createCol(land, "GroupUUID", typeof (string)); - createCol(land, "SalePrice", typeof (Int32)); - createCol(land, "LandStatus", typeof (Int32)); //Enum. libsecondlife.Parcel.ParcelStatus - createCol(land, "LandFlags", typeof (UInt32)); - createCol(land, "LandingType", typeof (Byte)); - createCol(land, "MediaAutoScale", typeof (Byte)); - createCol(land, "MediaTextureUUID", typeof (String)); - createCol(land, "MediaURL", typeof (String)); - createCol(land, "MusicURL", typeof (String)); - createCol(land, "PassHours", typeof (Double)); - createCol(land, "PassPrice", typeof (UInt32)); - createCol(land, "SnapshotUUID", typeof (String)); - createCol(land, "UserLocationX", typeof (Double)); - createCol(land, "UserLocationY", typeof (Double)); - createCol(land, "UserLocationZ", typeof (Double)); - createCol(land, "UserLookAtX", typeof (Double)); - createCol(land, "UserLookAtY", typeof (Double)); - createCol(land, "UserLookAtZ", typeof (Double)); - - land.PrimaryKey = new DataColumn[] {land.Columns["UUID"]}; - - return land; - } - - private DataTable createLandAccessListTable() - { - DataTable landaccess = new DataTable("landaccesslist"); - createCol(landaccess, "LandUUID", typeof (String)); - createCol(landaccess, "AccessUUID", typeof (String)); - createCol(landaccess, "Flags", typeof (UInt32)); - - return landaccess; - } - - /*********************************************************************** - * - * Convert between ADO.NET <=> OpenSim Objects - * - * These should be database independant - * - **********************************************************************/ - - private SceneObjectPart buildPrim(DataRow row) - { - // TODO: this doesn't work yet because something more - // interesting has to be done to actually get these values - // back out. Not enough time to figure it out yet. - SceneObjectPart prim = new SceneObjectPart(); - prim.UUID = new LLUUID((String) row["UUID"]); - // explicit conversion of integers is required, which sort - // of sucks. No idea if there is a shortcut here or not. - prim.ParentID = Convert.ToUInt32(row["ParentID"]); - prim.CreationDate = Convert.ToInt32(row["CreationDate"]); - prim.Name = (String) row["Name"]; - // various text fields - prim.Text = (String) row["Text"]; - prim.Description = (String) row["Description"]; - prim.SitName = (String) row["SitName"]; - prim.TouchName = (String) row["TouchName"]; - // permissions - prim.ObjectFlags = Convert.ToUInt32(row["ObjectFlags"]); - prim.CreatorID = new LLUUID((String) row["CreatorID"]); - prim.OwnerID = new LLUUID((String) row["OwnerID"]); - prim.GroupID = new LLUUID((String) row["GroupID"]); - prim.LastOwnerID = new LLUUID((String) row["LastOwnerID"]); - prim.OwnerMask = Convert.ToUInt32(row["OwnerMask"]); - prim.NextOwnerMask = Convert.ToUInt32(row["NextOwnerMask"]); - prim.GroupMask = Convert.ToUInt32(row["GroupMask"]); - prim.EveryoneMask = Convert.ToUInt32(row["EveryoneMask"]); - prim.BaseMask = Convert.ToUInt32(row["BaseMask"]); - // vectors - prim.OffsetPosition = new LLVector3( - Convert.ToSingle(row["PositionX"]), - Convert.ToSingle(row["PositionY"]), - Convert.ToSingle(row["PositionZ"]) - ); - prim.GroupPosition = new LLVector3( - Convert.ToSingle(row["GroupPositionX"]), - Convert.ToSingle(row["GroupPositionY"]), - Convert.ToSingle(row["GroupPositionZ"]) - ); - prim.Velocity = new LLVector3( - Convert.ToSingle(row["VelocityX"]), - Convert.ToSingle(row["VelocityY"]), - Convert.ToSingle(row["VelocityZ"]) - ); - prim.AngularVelocity = new LLVector3( - Convert.ToSingle(row["AngularVelocityX"]), - Convert.ToSingle(row["AngularVelocityY"]), - Convert.ToSingle(row["AngularVelocityZ"]) - ); - prim.Acceleration = new LLVector3( - Convert.ToSingle(row["AccelerationX"]), - Convert.ToSingle(row["AccelerationY"]), - Convert.ToSingle(row["AccelerationZ"]) - ); - // quaternions - prim.RotationOffset = new LLQuaternion( - Convert.ToSingle(row["RotationX"]), - Convert.ToSingle(row["RotationY"]), - Convert.ToSingle(row["RotationZ"]), - Convert.ToSingle(row["RotationW"]) - ); - - try - { - prim.SetSitTargetLL(new LLVector3( - Convert.ToSingle(row["SitTargetOffsetX"]), - Convert.ToSingle(row["SitTargetOffsetY"]), - Convert.ToSingle(row["SitTargetOffsetZ"])), new LLQuaternion( - Convert.ToSingle( - row["SitTargetOrientX"]), - Convert.ToSingle( - row["SitTargetOrientY"]), - Convert.ToSingle( - row["SitTargetOrientZ"]), - Convert.ToSingle( - row["SitTargetOrientW"]))); - } - catch (InvalidCastException) - { - // Database table was created before we got here and now has null values :P - m_conn.Open(); - SqliteCommand cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOffsetX float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOffsetY float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOffsetZ float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientW float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientX float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientY float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - cmd = - new SqliteCommand("ALTER TABLE prims ADD COLUMN SitTargetOrientZ float NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - } - - return prim; - } - - /// - /// Build a prim inventory item from the persisted data. - /// - /// - /// - private TaskInventoryItem buildItem(DataRow row) - { - TaskInventoryItem taskItem = new TaskInventoryItem(); - - taskItem.ItemID = new LLUUID((String)row["itemID"]); - taskItem.ParentPartID = new LLUUID((String)row["primID"]); - taskItem.AssetID = new LLUUID((String)row["assetID"]); - taskItem.ParentID = new LLUUID((String)row["parentFolderID"]); - - taskItem.InvType = Convert.ToInt32(row["invType"]); - taskItem.Type = Convert.ToInt32(row["assetType"]); - - taskItem.Name = (String)row["name"]; - taskItem.Description = (String)row["description"]; - taskItem.CreationDate = Convert.ToUInt32(row["creationDate"]); - taskItem.CreatorID = new LLUUID((String)row["creatorID"]); - taskItem.OwnerID = new LLUUID((String)row["ownerID"]); - taskItem.LastOwnerID = new LLUUID((String)row["lastOwnerID"]); - taskItem.GroupID = new LLUUID((String)row["groupID"]); - - taskItem.NextOwnerMask = Convert.ToUInt32(row["nextPermissions"]); - taskItem.OwnerMask = Convert.ToUInt32(row["currentPermissions"]); - taskItem.BaseMask = Convert.ToUInt32(row["basePermissions"]); - taskItem.EveryoneMask = Convert.ToUInt32(row["everyonePermissions"]); - taskItem.GroupMask = Convert.ToUInt32(row["groupPermissions"]); - - return taskItem; - } - - private LandData buildLandData(DataRow row) - { - LandData newData = new LandData(); - - newData.globalID = new LLUUID((String) row["UUID"]); - newData.localID = Convert.ToInt32(row["LocalLandID"]); - - // Bitmap is a byte[512] - newData.landBitmapByteArray = (Byte[]) row["Bitmap"]; - - newData.landName = (String) row["Name"]; - newData.landDesc = (String) row["Desc"]; - newData.ownerID = (String) row["OwnerUUID"]; - newData.isGroupOwned = (Boolean) row["IsGroupOwned"]; - newData.area = Convert.ToInt32(row["Area"]); - newData.auctionID = Convert.ToUInt32(row["AuctionID"]); //Unemplemented - newData.category = (Parcel.ParcelCategory) Convert.ToInt32(row["Category"]); - //Enum libsecondlife.Parcel.ParcelCategory - newData.claimDate = Convert.ToInt32(row["ClaimDate"]); - newData.claimPrice = Convert.ToInt32(row["ClaimPrice"]); - newData.groupID = new LLUUID((String) row["GroupUUID"]); - newData.salePrice = Convert.ToInt32(row["SalePrice"]); - newData.landStatus = (Parcel.ParcelStatus) Convert.ToInt32(row["LandStatus"]); - //Enum. libsecondlife.Parcel.ParcelStatus - newData.landFlags = Convert.ToUInt32(row["LandFlags"]); - newData.landingType = (Byte) row["LandingType"]; - newData.mediaAutoScale = (Byte) row["MediaAutoScale"]; - newData.mediaID = new LLUUID((String) row["MediaTextureUUID"]); - newData.mediaURL = (String) row["MediaURL"]; - newData.musicURL = (String) row["MusicURL"]; - newData.passHours = Convert.ToSingle(row["PassHours"]); - newData.passPrice = Convert.ToInt32(row["PassPrice"]); - newData.snapshotID = (String) row["SnapshotUUID"]; - - newData.userLocation = - new LLVector3(Convert.ToSingle(row["UserLocationX"]), Convert.ToSingle(row["UserLocationY"]), - Convert.ToSingle(row["UserLocationZ"])); - newData.userLookAt = - new LLVector3(Convert.ToSingle(row["UserLookAtX"]), Convert.ToSingle(row["UserLookAtY"]), - Convert.ToSingle(row["UserLookAtZ"])); - newData.parcelAccessList = new List(); - - return newData; - } - - private ParcelManager.ParcelAccessEntry buildLandAccessData(DataRow row) - { - ParcelManager.ParcelAccessEntry entry = new ParcelManager.ParcelAccessEntry(); - entry.AgentID = new LLUUID((string) row["AccessUUID"]); - entry.Flags = (ParcelManager.AccessList) row["Flags"]; - entry.Time = new DateTime(); - return entry; - } - - private Array serializeTerrain(double[,] val) - { - MemoryStream str = new MemoryStream(65536*sizeof (double)); - BinaryWriter bw = new BinaryWriter(str); - - // TODO: COMPATIBILITY - Add byte-order conversions - for (int x = 0; x < 256; x++) - for (int y = 0; y < 256; y++) - bw.Write(val[x, y]); - - return str.ToArray(); - } - -// private void fillTerrainRow(DataRow row, LLUUID regionUUID, int rev, double[,] val) -// { -// row["RegionUUID"] = regionUUID; -// row["Revision"] = rev; - -// MemoryStream str = new MemoryStream(65536*sizeof (double)); -// BinaryWriter bw = new BinaryWriter(str); - -// // TODO: COMPATIBILITY - Add byte-order conversions -// for (int x = 0; x < 256; x++) -// for (int y = 0; y < 256; y++) -// bw.Write(val[x, y]); - -// row["Heightfield"] = str.ToArray(); -// } - - private void fillPrimRow(DataRow row, SceneObjectPart prim, LLUUID sceneGroupID, LLUUID regionUUID) - { - row["UUID"] = Util.ToRawUuidString(prim.UUID); - row["RegionUUID"] = Util.ToRawUuidString(regionUUID); - row["ParentID"] = prim.ParentID; - row["CreationDate"] = prim.CreationDate; - row["Name"] = prim.Name; - row["SceneGroupID"] = Util.ToRawUuidString(sceneGroupID); - // the UUID of the root part for this SceneObjectGroup - // various text fields - row["Text"] = prim.Text; - row["Description"] = prim.Description; - row["SitName"] = prim.SitName; - row["TouchName"] = prim.TouchName; - // permissions - row["ObjectFlags"] = prim.ObjectFlags; - row["CreatorID"] = Util.ToRawUuidString(prim.CreatorID); - row["OwnerID"] = Util.ToRawUuidString(prim.OwnerID); - row["GroupID"] = Util.ToRawUuidString(prim.GroupID); - row["LastOwnerID"] = Util.ToRawUuidString(prim.LastOwnerID); - row["OwnerMask"] = prim.OwnerMask; - row["NextOwnerMask"] = prim.NextOwnerMask; - row["GroupMask"] = prim.GroupMask; - row["EveryoneMask"] = prim.EveryoneMask; - row["BaseMask"] = prim.BaseMask; - // vectors - row["PositionX"] = prim.OffsetPosition.X; - row["PositionY"] = prim.OffsetPosition.Y; - row["PositionZ"] = prim.OffsetPosition.Z; - row["GroupPositionX"] = prim.GroupPosition.X; - row["GroupPositionY"] = prim.GroupPosition.Y; - row["GroupPositionZ"] = prim.GroupPosition.Z; - row["VelocityX"] = prim.Velocity.X; - row["VelocityY"] = prim.Velocity.Y; - row["VelocityZ"] = prim.Velocity.Z; - row["AngularVelocityX"] = prim.AngularVelocity.X; - row["AngularVelocityY"] = prim.AngularVelocity.Y; - row["AngularVelocityZ"] = prim.AngularVelocity.Z; - row["AccelerationX"] = prim.Acceleration.X; - row["AccelerationY"] = prim.Acceleration.Y; - row["AccelerationZ"] = prim.Acceleration.Z; - // quaternions - row["RotationX"] = prim.RotationOffset.X; - row["RotationY"] = prim.RotationOffset.Y; - row["RotationZ"] = prim.RotationOffset.Z; - row["RotationW"] = prim.RotationOffset.W; - - // Sit target - LLVector3 sitTargetPos = prim.GetSitTargetPositionLL(); - row["SitTargetOffsetX"] = sitTargetPos.X; - row["SitTargetOffsetY"] = sitTargetPos.Y; - row["SitTargetOffsetZ"] = sitTargetPos.Z; - - LLQuaternion sitTargetOrient = prim.GetSitTargetOrientationLL(); - row["SitTargetOrientW"] = sitTargetOrient.W; - row["SitTargetOrientX"] = sitTargetOrient.X; - row["SitTargetOrientY"] = sitTargetOrient.Y; - row["SitTargetOrientZ"] = sitTargetOrient.Z; - } - - private void fillItemRow(DataRow row, TaskInventoryItem taskItem) - { - row["itemID"] = taskItem.ItemID; - row["primID"] = taskItem.ParentPartID; - row["assetID"] = taskItem.AssetID; - row["parentFolderID"] = taskItem.ParentID; - - row["invType"] = taskItem.InvType; - row["assetType"] = taskItem.Type; - - row["name"] = taskItem.Name; - row["description"] = taskItem.Description; - row["creationDate"] = taskItem.CreationDate; - row["creatorID"] = taskItem.CreatorID; - row["ownerID"] = taskItem.OwnerID; - row["lastOwnerID"] = taskItem.LastOwnerID; - row["groupID"] = taskItem.GroupID; - row["nextPermissions"] = taskItem.NextOwnerMask; - row["currentPermissions"] = taskItem.OwnerMask; - row["basePermissions"] = taskItem.BaseMask; - row["everyonePermissions"] = taskItem.EveryoneMask; - row["groupPermissions"] = taskItem.GroupMask; - } - - private void fillLandRow(DataRow row, LandData land, LLUUID regionUUID) - { - row["UUID"] = Util.ToRawUuidString(land.globalID); - row["RegionUUID"] = Util.ToRawUuidString(regionUUID); - row["LocalLandID"] = land.localID; - - // Bitmap is a byte[512] - row["Bitmap"] = land.landBitmapByteArray; - - row["Name"] = land.landName; - row["Desc"] = land.landDesc; - row["OwnerUUID"] = Util.ToRawUuidString(land.ownerID); - row["IsGroupOwned"] = land.isGroupOwned; - row["Area"] = land.area; - row["AuctionID"] = land.auctionID; //Unemplemented - row["Category"] = land.category; //Enum libsecondlife.Parcel.ParcelCategory - row["ClaimDate"] = land.claimDate; - row["ClaimPrice"] = land.claimPrice; - row["GroupUUID"] = Util.ToRawUuidString(land.groupID); - row["SalePrice"] = land.salePrice; - row["LandStatus"] = land.landStatus; //Enum. libsecondlife.Parcel.ParcelStatus - row["LandFlags"] = land.landFlags; - row["LandingType"] = land.landingType; - row["MediaAutoScale"] = land.mediaAutoScale; - row["MediaTextureUUID"] = Util.ToRawUuidString(land.mediaID); - row["MediaURL"] = land.mediaURL; - row["MusicURL"] = land.musicURL; - row["PassHours"] = land.passHours; - row["PassPrice"] = land.passPrice; - row["SnapshotUUID"] = Util.ToRawUuidString(land.snapshotID); - row["UserLocationX"] = land.userLocation.X; - row["UserLocationY"] = land.userLocation.Y; - row["UserLocationZ"] = land.userLocation.Z; - row["UserLookAtX"] = land.userLookAt.X; - row["UserLookAtY"] = land.userLookAt.Y; - row["UserLookAtZ"] = land.userLookAt.Z; - } - - private void fillLandAccessRow(DataRow row, ParcelManager.ParcelAccessEntry entry, LLUUID parcelID) - { - row["LandUUID"] = Util.ToRawUuidString(parcelID); - row["AccessUUID"] = Util.ToRawUuidString(entry.AgentID); - row["Flags"] = entry.Flags; - } - - private PrimitiveBaseShape buildShape(DataRow row) - { - PrimitiveBaseShape s = new PrimitiveBaseShape(); - s.Scale = new LLVector3( - Convert.ToSingle(row["ScaleX"]), - Convert.ToSingle(row["ScaleY"]), - Convert.ToSingle(row["ScaleZ"]) - ); - // paths - s.PCode = Convert.ToByte(row["PCode"]); - s.PathBegin = Convert.ToUInt16(row["PathBegin"]); - s.PathEnd = Convert.ToUInt16(row["PathEnd"]); - s.PathScaleX = Convert.ToByte(row["PathScaleX"]); - s.PathScaleY = Convert.ToByte(row["PathScaleY"]); - s.PathShearX = Convert.ToByte(row["PathShearX"]); - s.PathShearY = Convert.ToByte(row["PathShearY"]); - s.PathSkew = Convert.ToSByte(row["PathSkew"]); - s.PathCurve = Convert.ToByte(row["PathCurve"]); - s.PathRadiusOffset = Convert.ToSByte(row["PathRadiusOffset"]); - s.PathRevolutions = Convert.ToByte(row["PathRevolutions"]); - s.PathTaperX = Convert.ToSByte(row["PathTaperX"]); - s.PathTaperY = Convert.ToSByte(row["PathTaperY"]); - s.PathTwist = Convert.ToSByte(row["PathTwist"]); - s.PathTwistBegin = Convert.ToSByte(row["PathTwistBegin"]); - // profile - s.ProfileBegin = Convert.ToUInt16(row["ProfileBegin"]); - s.ProfileEnd = Convert.ToUInt16(row["ProfileEnd"]); - s.ProfileCurve = Convert.ToByte(row["ProfileCurve"]); - s.ProfileHollow = Convert.ToUInt16(row["ProfileHollow"]); - try - { - s.State = Convert.ToByte(row["State"]); - } - catch (InvalidCastException) - { - m_conn.Open(); - SqliteCommand cmd = - new SqliteCommand("ALTER TABLE primshapes ADD COLUMN State Integer NOT NULL default 0;", m_conn); - cmd.ExecuteNonQuery(); - } - // text TODO: this isn't right] = but I'm not sure the right - // way to specify this as a blob atm - - byte[] textureEntry = (byte[]) row["Texture"]; - s.TextureEntry = textureEntry; - - s.ExtraParams = (byte[]) row["ExtraParams"]; - // System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); - // string texture = encoding.GetString((Byte[])row["Texture"]); - // if (!texture.StartsWith("<")) - // { - // //here so that we can still work with old format database files (ie from before I added xml serialization) - // LLObject.TextureEntry textureEntry = null; - // textureEntry = new LLObject.TextureEntry(new LLUUID(texture)); - // s.TextureEntry = textureEntry.ToBytes(); - // } - // else - // { - // TextureBlock textureEntry = TextureBlock.FromXmlString(texture); - // s.TextureEntry = textureEntry.TextureData; - // s.ExtraParams = textureEntry.ExtraParams; - // } - - return s; - } - - private void fillShapeRow(DataRow row, SceneObjectPart prim) - { - PrimitiveBaseShape s = prim.Shape; - row["UUID"] = Util.ToRawUuidString(prim.UUID); - // shape is an enum - row["Shape"] = 0; - // vectors - row["ScaleX"] = s.Scale.X; - row["ScaleY"] = s.Scale.Y; - row["ScaleZ"] = s.Scale.Z; - // paths - row["PCode"] = s.PCode; - row["PathBegin"] = s.PathBegin; - row["PathEnd"] = s.PathEnd; - row["PathScaleX"] = s.PathScaleX; - row["PathScaleY"] = s.PathScaleY; - row["PathShearX"] = s.PathShearX; - row["PathShearY"] = s.PathShearY; - row["PathSkew"] = s.PathSkew; - row["PathCurve"] = s.PathCurve; - row["PathRadiusOffset"] = s.PathRadiusOffset; - row["PathRevolutions"] = s.PathRevolutions; - row["PathTaperX"] = s.PathTaperX; - row["PathTaperY"] = s.PathTaperY; - row["PathTwist"] = s.PathTwist; - row["PathTwistBegin"] = s.PathTwistBegin; - // profile - row["ProfileBegin"] = s.ProfileBegin; - row["ProfileEnd"] = s.ProfileEnd; - row["ProfileCurve"] = s.ProfileCurve; - row["ProfileHollow"] = s.ProfileHollow; - row["State"] = s.State; - - row["Texture"] = s.TextureEntry; - row["ExtraParams"] = s.ExtraParams; - } - - private void addPrim(SceneObjectPart prim, LLUUID sceneGroupID, LLUUID regionUUID) - { - DataTable prims = ds.Tables["prims"]; - DataTable shapes = ds.Tables["primshapes"]; - - DataRow primRow = prims.Rows.Find(Util.ToRawUuidString(prim.UUID)); - if (primRow == null) - { - primRow = prims.NewRow(); - fillPrimRow(primRow, prim, sceneGroupID, regionUUID); - prims.Rows.Add(primRow); - } - else - { - fillPrimRow(primRow, prim, sceneGroupID, regionUUID); - } - - DataRow shapeRow = shapes.Rows.Find(Util.ToRawUuidString(prim.UUID)); - if (shapeRow == null) - { - shapeRow = shapes.NewRow(); - fillShapeRow(shapeRow, prim); - shapes.Rows.Add(shapeRow); - } - else - { - fillShapeRow(shapeRow, prim); - } - } - - // see IRegionDatastore - public void StorePrimInventory(LLUUID primID, ICollection items) - { - if (!persistPrimInventories) - return; - - m_log.InfoFormat("[DATASTORE]: Entered StorePrimInventory with prim ID {0}", primID); - - DataTable dbItems = ds.Tables["primitems"]; - - // For now, we're just going to crudely remove all the previous inventory items - // no matter whether they have changed or not, and replace them with the current set. - lock (ds) - { - RemoveItems(primID); - - // repalce with current inventory details - foreach (TaskInventoryItem newItem in items) - { -// m_log.InfoFormat( -// "[DATASTORE]: ", -// "Adding item {0}, {1} to prim ID {2}", -// newItem.Name, newItem.ItemID, newItem.ParentPartID); - - DataRow newItemRow = dbItems.NewRow(); - fillItemRow(newItemRow, newItem); - dbItems.Rows.Add(newItemRow); - } - } - - Commit(); - } - - /*********************************************************************** - * - * SQL Statement Creation Functions - * - * These functions create SQL statements for update, insert, and create. - * They can probably be factored later to have a db independant - * portion and a db specific portion - * - **********************************************************************/ - - private SqliteCommand createInsertCommand(string table, DataTable dt) - { - /** - * This is subtle enough to deserve some commentary. - * Instead of doing *lots* and *lots of hardcoded strings - * for database definitions we'll use the fact that - * realistically all insert statements look like "insert - * into A(b, c) values(:b, :c) on the parameterized query - * front. If we just have a list of b, c, etc... we can - * generate these strings instead of typing them out. - */ - string[] cols = new string[dt.Columns.Count]; - for (int i = 0; i < dt.Columns.Count; i++) - { - DataColumn col = dt.Columns[i]; - cols[i] = col.ColumnName; - } - - string sql = "insert into " + table + "("; - sql += String.Join(", ", cols); - // important, the first ':' needs to be here, the rest get added in the join - sql += ") values (:"; - sql += String.Join(", :", cols); - sql += ")"; - SqliteCommand cmd = new SqliteCommand(sql); - - // this provides the binding for all our parameters, so - // much less code than it used to be - foreach (DataColumn col in dt.Columns) - { - cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType)); - } - return cmd; - } - - private SqliteCommand createUpdateCommand(string table, string pk, DataTable dt) - { - string sql = "update " + table + " set "; - string subsql = String.Empty; - foreach (DataColumn col in dt.Columns) - { - if (subsql.Length > 0) - { - // a map function would rock so much here - subsql += ", "; - } - subsql += col.ColumnName + "= :" + col.ColumnName; - } - sql += subsql; - sql += " where " + pk; - SqliteCommand cmd = new SqliteCommand(sql); - - // this provides the binding for all our parameters, so - // much less code than it used to be - - foreach (DataColumn col in dt.Columns) - { - cmd.Parameters.Add(createSqliteParameter(col.ColumnName, col.DataType)); - } - return cmd; - } - - - private string defineTable(DataTable dt) - { - string sql = "create table " + dt.TableName + "("; - string subsql = String.Empty; - foreach (DataColumn col in dt.Columns) - { - if (subsql.Length > 0) - { - // a map function would rock so much here - subsql += ",\n"; - } - subsql += col.ColumnName + " " + sqliteType(col.DataType); - if (dt.PrimaryKey.Length > 0 && col == dt.PrimaryKey[0]) - { - subsql += " primary key"; - } - } - sql += subsql; - sql += ")"; - return sql; - } - - /*********************************************************************** - * - * Database Binding functions - * - * These will be db specific due to typing, and minor differences - * in databases. - * - **********************************************************************/ - - /// - /// This is a convenience function that collapses 5 repetitive - /// lines for defining SqliteParameters to 2 parameters: - /// column name and database type. - /// - /// It assumes certain conventions like :param as the param - /// name to replace in parametrized queries, and that source - /// version is always current version, both of which are fine - /// for us. - /// - ///a built sqlite parameter - private SqliteParameter createSqliteParameter(string name, Type type) - { - SqliteParameter param = new SqliteParameter(); - param.ParameterName = ":" + name; - param.DbType = dbtypeFromType(type); - param.SourceColumn = name; - param.SourceVersion = DataRowVersion.Current; - return param; - } - - private void setupPrimCommands(SqliteDataAdapter da, SqliteConnection conn) - { - da.InsertCommand = createInsertCommand("prims", ds.Tables["prims"]); - da.InsertCommand.Connection = conn; - - da.UpdateCommand = createUpdateCommand("prims", "UUID=:UUID", ds.Tables["prims"]); - da.UpdateCommand.Connection = conn; - - SqliteCommand delete = new SqliteCommand("delete from prims where UUID = :UUID"); - delete.Parameters.Add(createSqliteParameter("UUID", typeof (String))); - delete.Connection = conn; - da.DeleteCommand = delete; - } - - private void setupItemsCommands(SqliteDataAdapter da, SqliteConnection conn) - { - da.InsertCommand = createInsertCommand("primitems", ds.Tables["primitems"]); - da.InsertCommand.Connection = conn; - - da.UpdateCommand = createUpdateCommand("primitems", "itemID = :itemID", ds.Tables["primitems"]); - da.UpdateCommand.Connection = conn; - - SqliteCommand delete = new SqliteCommand("delete from primitems where itemID = :itemID"); - delete.Parameters.Add(createSqliteParameter("itemID", typeof (String))); - delete.Connection = conn; - da.DeleteCommand = delete; - } - - private void setupTerrainCommands(SqliteDataAdapter da, SqliteConnection conn) - { - da.InsertCommand = createInsertCommand("terrain", ds.Tables["terrain"]); - da.InsertCommand.Connection = conn; - } - - private void setupLandCommands(SqliteDataAdapter da, SqliteConnection conn) - { - da.InsertCommand = createInsertCommand("land", ds.Tables["land"]); - da.InsertCommand.Connection = conn; - - da.UpdateCommand = createUpdateCommand("land", "UUID=:UUID", ds.Tables["land"]); - da.UpdateCommand.Connection = conn; - } - - private void setupLandAccessCommands(SqliteDataAdapter da, SqliteConnection conn) - { - da.InsertCommand = createInsertCommand("landaccesslist", ds.Tables["landaccesslist"]); - da.InsertCommand.Connection = conn; - } - - private void setupShapeCommands(SqliteDataAdapter da, SqliteConnection conn) - { - da.InsertCommand = createInsertCommand("primshapes", ds.Tables["primshapes"]); - da.InsertCommand.Connection = conn; - - da.UpdateCommand = createUpdateCommand("primshapes", "UUID=:UUID", ds.Tables["primshapes"]); - da.UpdateCommand.Connection = conn; - - SqliteCommand delete = new SqliteCommand("delete from primshapes where UUID = :UUID"); - delete.Parameters.Add(createSqliteParameter("UUID", typeof (String))); - delete.Connection = conn; - da.DeleteCommand = delete; - } - - /// - /// Create the necessary database tables. - /// - /// - private void InitDB(SqliteConnection conn) - { - string createPrims = defineTable(createPrimTable()); - string createShapes = defineTable(createShapeTable()); - string createItems = defineTable(createItemsTable()); - string createTerrain = defineTable(createTerrainTable()); - string createLand = defineTable(createLandTable()); - string createLandAccessList = defineTable(createLandAccessListTable()); - - SqliteCommand pcmd = new SqliteCommand(createPrims, conn); - SqliteCommand scmd = new SqliteCommand(createShapes, conn); - SqliteCommand icmd = new SqliteCommand(createItems, conn); - SqliteCommand tcmd = new SqliteCommand(createTerrain, conn); - SqliteCommand lcmd = new SqliteCommand(createLand, conn); - SqliteCommand lalcmd = new SqliteCommand(createLandAccessList, conn); - - try - { - pcmd.ExecuteNonQuery(); - } - catch (SqliteSyntaxException) - { - m_log.Warn("[SQLITE]: Primitives Table Already Exists"); - } - - try - { - scmd.ExecuteNonQuery(); - } - catch (SqliteSyntaxException) - { - m_log.Warn("[SQLITE]: Shapes Table Already Exists"); - } - - if (persistPrimInventories) - { - try - { - icmd.ExecuteNonQuery(); - } - catch (SqliteSyntaxException) - { - m_log.Warn("[SQLITE]: Primitives Inventory Table Already Exists"); - } - } - - try - { - tcmd.ExecuteNonQuery(); - } - catch (SqliteSyntaxException) - { - m_log.Warn("[SQLITE]: Terrain Table Already Exists"); - } - - try - { - lcmd.ExecuteNonQuery(); - } - catch (SqliteSyntaxException) - { - m_log.Warn("[SQLITE]: Land Table Already Exists"); - } - - try - { - lalcmd.ExecuteNonQuery(); - } - catch (SqliteSyntaxException) - { - m_log.Warn("[SQLITE]: LandAccessList Table Already Exists"); - } - } - - private bool TestTables(SqliteConnection conn) - { - SqliteCommand primSelectCmd = new SqliteCommand(primSelect, conn); - SqliteDataAdapter pDa = new SqliteDataAdapter(primSelectCmd); - - SqliteCommand shapeSelectCmd = new SqliteCommand(shapeSelect, conn); - SqliteDataAdapter sDa = new SqliteDataAdapter(shapeSelectCmd); - - SqliteCommand itemsSelectCmd = new SqliteCommand(itemsSelect, conn); - SqliteDataAdapter iDa = new SqliteDataAdapter(itemsSelectCmd); - - SqliteCommand terrainSelectCmd = new SqliteCommand(terrainSelect, conn); - SqliteDataAdapter tDa = new SqliteDataAdapter(terrainSelectCmd); - - SqliteCommand landSelectCmd = new SqliteCommand(landSelect, conn); - SqliteDataAdapter lDa = new SqliteDataAdapter(landSelectCmd); - - SqliteCommand landAccessListSelectCmd = new SqliteCommand(landAccessListSelect, conn); - SqliteDataAdapter lalDa = new SqliteDataAdapter(landAccessListSelectCmd); - - DataSet tmpDS = new DataSet(); - try - { - pDa.Fill(tmpDS, "prims"); - sDa.Fill(tmpDS, "primshapes"); - - if (persistPrimInventories) - iDa.Fill(tmpDS, "primitems"); - - tDa.Fill(tmpDS, "terrain"); - lDa.Fill(tmpDS, "land"); - lalDa.Fill(tmpDS, "landaccesslist"); - } - catch (SqliteSyntaxException) - { - m_log.Info("[DATASTORE]: SQLite Database doesn't exist... creating"); - InitDB(conn); - } - - pDa.Fill(tmpDS, "prims"); - sDa.Fill(tmpDS, "primshapes"); - - if (persistPrimInventories) - iDa.Fill(tmpDS, "primitems"); - - tDa.Fill(tmpDS, "terrain"); - lDa.Fill(tmpDS, "land"); - lalDa.Fill(tmpDS, "landaccesslist"); - - foreach (DataColumn col in createPrimTable().Columns) - { - if (!tmpDS.Tables["prims"].Columns.Contains(col.ColumnName)) - { - m_log.Info("[DATASTORE]: Missing required column:" + col.ColumnName); - return false; - } - } - - foreach (DataColumn col in createShapeTable().Columns) - { - if (!tmpDS.Tables["primshapes"].Columns.Contains(col.ColumnName)) - { - m_log.Info("[DATASTORE]: Missing required column:" + col.ColumnName); - return false; - } - } - - // XXX primitems should probably go here eventually - - foreach (DataColumn col in createTerrainTable().Columns) - { - if (!tmpDS.Tables["terrain"].Columns.Contains(col.ColumnName)) - { - m_log.Info("[DATASTORE]: Missing require column:" + col.ColumnName); - return false; - } - } - - foreach (DataColumn col in createLandTable().Columns) - { - if (!tmpDS.Tables["land"].Columns.Contains(col.ColumnName)) - { - m_log.Info("[DATASTORE]: Missing require column:" + col.ColumnName); - return false; - } - } - - foreach (DataColumn col in createLandAccessListTable().Columns) - { - if (!tmpDS.Tables["landaccesslist"].Columns.Contains(col.ColumnName)) - { - m_log.Info("[DATASTORE]: Missing require column:" + col.ColumnName); - return false; - } - } - - return true; - } - - /*********************************************************************** - * - * Type conversion functions - * - **********************************************************************/ - - private DbType dbtypeFromType(Type type) - { - if (type == typeof (String)) - { - return DbType.String; - } - else if (type == typeof (Int32)) - { - return DbType.Int32; - } - else if (type == typeof (Double)) - { - return DbType.Double; - } - else if (type == typeof (Byte)) - { - return DbType.Byte; - } - else if (type == typeof (Double)) - { - return DbType.Double; - } - else if (type == typeof (Byte[])) - { - return DbType.Binary; - } - else - { - return DbType.String; - } - } - - // this is something we'll need to implement for each db - // slightly differently. - private string sqliteType(Type type) - { - if (type == typeof (String)) - { - return "varchar(255)"; - } - else if (type == typeof (Int32)) - { - return "integer"; - } - else if (type == typeof (Int64)) - { - return "integer"; - } - else if (type == typeof (Double)) - { - return "float"; - } - else if (type == typeof (Byte[])) - { - return "blob"; - } - else - { - return "string"; - } - } - } -} -- cgit v1.1