Duplicate OpenSim.Data.SQLite into OpenSim.Data.SQLiteNG. SQLiteNG will shortly be changed to work under mono 2.6 and above

1 files changed, 387 insertions, 0 deletions

diff --git a/OpenSim/Data/SQLiteNG/SQLiteEstateData.cs b/OpenSim/Data/SQLiteNG/SQLiteEstateData.cs
new file mode 100644
index 0000000..bd6b776
--- /dev/null
+++ b/OpenSim/Data/SQLiteNG/SQLiteEstateData.cs
@@ -0,0 +1,387 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Reflection;
+using log4net;
+using Mono.Data.SqliteClient;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+
+namespace OpenSim.Data.SQLite
+{
+    public class SQLiteEstateStore : IEstateDataStore
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private SqliteConnection m_connection;
+        private string m_connectionString;
+
+        private FieldInfo[] m_Fields;
+        private Dictionary<string, FieldInfo> m_FieldMap =
+                new Dictionary<string, FieldInfo>();
+
+        public void Initialise(string connectionString)
+        {
+            m_connectionString = connectionString;
+
+            m_log.Info("[ESTATE DB]: Sqlite - connecting: "+m_connectionString);
+
+            m_connection = new SqliteConnection(m_connectionString);
+            m_connection.Open();
+
+            Assembly assem = GetType().Assembly;
+            Migration m = new Migration(m_connection, assem, "EstateStore");
+            m.Update();
+
+            m_connection.Close();
+            m_connection.Open();
+
+            Type t = typeof(EstateSettings);
+            m_Fields = t.GetFields(BindingFlags.NonPublic |
+                                   BindingFlags.Instance |
+                                   BindingFlags.DeclaredOnly);
+
+            foreach (FieldInfo f in m_Fields)
+                if (f.Name.Substring(0, 2) == "m_")
+                    m_FieldMap[f.Name.Substring(2)] = f;
+        }
+
+        private string[] FieldList
+        {
+            get { return new List<string>(m_FieldMap.Keys).ToArray(); }
+        }
+
+        public EstateSettings LoadEstateSettings(UUID regionID, bool create)
+        {
+            string sql = "select estate_settings."+String.Join(",estate_settings.", FieldList)+" from estate_map left join estate_settings on estate_map.EstateID = estate_settings.EstateID where estate_settings.EstateID is not null and RegionID = :RegionID";
+
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = sql;
+            cmd.Parameters.Add(":RegionID", regionID.ToString());
+
+            return DoLoad(cmd, regionID, create);
+        }
+
+        private EstateSettings DoLoad(SqliteCommand cmd, UUID regionID, bool create)
+        {
+            EstateSettings es = new EstateSettings();
+            es.OnSave += StoreEstateSettings;
+
+            IDataReader r = cmd.ExecuteReader();
+
+            if (r.Read())
+            {
+                foreach (string name in FieldList)
+                {
+                    if (m_FieldMap[name].GetValue(es) is bool)
+                    {
+                        int v = Convert.ToInt32(r[name]);
+                        if (v != 0)
+                            m_FieldMap[name].SetValue(es, true);
+                        else
+                            m_FieldMap[name].SetValue(es, false);
+                    }
+                    else if (m_FieldMap[name].GetValue(es) is UUID)
+                    {
+                        UUID uuid = UUID.Zero;
+
+                        UUID.TryParse(r[name].ToString(), out uuid);
+                        m_FieldMap[name].SetValue(es, uuid);
+                    }
+                    else
+                    {
+                        m_FieldMap[name].SetValue(es, Convert.ChangeType(r[name], m_FieldMap[name].FieldType));
+                    }
+                }
+                r.Close();
+            }
+            else if (create)
+            {
+                r.Close();
+
+                List<string> names = new List<string>(FieldList);
+
+                names.Remove("EstateID");
+
+                string sql = "insert into estate_settings ("+String.Join(",", names.ToArray())+") values ( :"+String.Join(", :", names.ToArray())+")";
+
+                cmd.CommandText = sql;
+                cmd.Parameters.Clear();
+
+                foreach (string name in FieldList)
+                {
+                    if (m_FieldMap[name].GetValue(es) is bool)
+                    {
+                        if ((bool)m_FieldMap[name].GetValue(es))
+                            cmd.Parameters.Add(":"+name, "1");
+                        else
+                            cmd.Parameters.Add(":"+name, "0");
+                    }
+                    else
+                    {
+                        cmd.Parameters.Add(":"+name, m_FieldMap[name].GetValue(es).ToString());
+                    }
+                }
+
+                cmd.ExecuteNonQuery();
+
+                cmd.CommandText = "select LAST_INSERT_ROWID() as id";
+                cmd.Parameters.Clear();
+
+                r = cmd.ExecuteReader();
+
+                r.Read();
+
+                es.EstateID = Convert.ToUInt32(r["id"]);
+
+                r.Close();
+
+                cmd.CommandText = "insert into estate_map values (:RegionID, :EstateID)";
+                cmd.Parameters.Add(":RegionID", regionID.ToString());
+                cmd.Parameters.Add(":EstateID", es.EstateID.ToString());
+
+                // This will throw on dupe key
+                try
+                {
+                    cmd.ExecuteNonQuery();
+                }
+                catch (Exception)
+                {
+                }
+
+                es.Save();
+            }
+
+            LoadBanList(es);
+
+            es.EstateManagers = LoadUUIDList(es.EstateID, "estate_managers");
+            es.EstateAccess = LoadUUIDList(es.EstateID, "estate_users");
+            es.EstateGroups = LoadUUIDList(es.EstateID, "estate_groups");
+            return es;
+        }
+
+        public void StoreEstateSettings(EstateSettings es)
+        {
+            List<string> fields = new List<string>(FieldList);
+            fields.Remove("EstateID");
+
+            List<string> terms = new List<string>();
+
+            foreach (string f in fields)
+                terms.Add(f+" = :"+f);
+
+            string sql = "update estate_settings set "+String.Join(", ", terms.ToArray())+" where EstateID = :EstateID";
+
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = sql;
+
+            foreach (string name in FieldList)
+            {
+                if (m_FieldMap[name].GetValue(es) is bool)
+                {
+                    if ((bool)m_FieldMap[name].GetValue(es))
+                        cmd.Parameters.Add(":"+name, "1");
+                    else
+                        cmd.Parameters.Add(":"+name, "0");
+                }
+                else
+                {
+                    cmd.Parameters.Add(":"+name, m_FieldMap[name].GetValue(es).ToString());
+                }
+            }
+
+            cmd.ExecuteNonQuery();
+
+            SaveBanList(es);
+            SaveUUIDList(es.EstateID, "estate_managers", es.EstateManagers);
+            SaveUUIDList(es.EstateID, "estate_users", es.EstateAccess);
+            SaveUUIDList(es.EstateID, "estate_groups", es.EstateGroups);
+        }
+
+        private void LoadBanList(EstateSettings es)
+        {
+            es.ClearBans();
+
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = "select bannedUUID from estateban where EstateID = :EstateID";
+            cmd.Parameters.Add(":EstateID", es.EstateID);
+
+            IDataReader r = cmd.ExecuteReader();
+
+            while (r.Read())
+            {
+                EstateBan eb = new EstateBan();
+
+                UUID uuid = new UUID();
+                UUID.TryParse(r["bannedUUID"].ToString(), out uuid);
+
+                eb.BannedUserID = uuid;
+                eb.BannedHostAddress = "0.0.0.0";
+                eb.BannedHostIPMask = "0.0.0.0";
+                es.AddBan(eb);
+            }
+            r.Close();
+        }
+
+        private void SaveBanList(EstateSettings es)
+        {
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = "delete from estateban where EstateID = :EstateID";
+            cmd.Parameters.Add(":EstateID", es.EstateID.ToString());
+
+            cmd.ExecuteNonQuery();
+
+            cmd.Parameters.Clear();
+
+            cmd.CommandText = "insert into estateban (EstateID, bannedUUID, bannedIp, bannedIpHostMask, bannedNameMask) values ( :EstateID, :bannedUUID, '', '', '' )";
+
+            foreach (EstateBan b in es.EstateBans)
+            {
+                cmd.Parameters.Add(":EstateID", es.EstateID.ToString());
+                cmd.Parameters.Add(":bannedUUID", b.BannedUserID.ToString());
+
+                cmd.ExecuteNonQuery();
+                cmd.Parameters.Clear();
+            }
+        }
+
+        void SaveUUIDList(uint EstateID, string table, UUID[] data)
+        {
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = "delete from "+table+" where EstateID = :EstateID";
+            cmd.Parameters.Add(":EstateID", EstateID.ToString());
+
+            cmd.ExecuteNonQuery();
+
+            cmd.Parameters.Clear();
+
+            cmd.CommandText = "insert into "+table+" (EstateID, uuid) values ( :EstateID, :uuid )";
+
+            foreach (UUID uuid in data)
+            {
+                cmd.Parameters.Add(":EstateID", EstateID.ToString());
+                cmd.Parameters.Add(":uuid", uuid.ToString());
+
+                cmd.ExecuteNonQuery();
+                cmd.Parameters.Clear();
+            }
+        }
+
+        UUID[] LoadUUIDList(uint EstateID, string table)
+        {
+            List<UUID> uuids = new List<UUID>();
+
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = "select uuid from "+table+" where EstateID = :EstateID";
+            cmd.Parameters.Add(":EstateID", EstateID);
+
+            IDataReader r = cmd.ExecuteReader();
+
+            while (r.Read())
+            {
+                // EstateBan eb = new EstateBan();
+
+                UUID uuid = new UUID();
+                UUID.TryParse(r["uuid"].ToString(), out uuid);
+
+                uuids.Add(uuid);
+            }
+            r.Close();
+
+            return uuids.ToArray();
+        }
+
+        public EstateSettings LoadEstateSettings(int estateID)
+        {
+            string sql = "select estate_settings."+String.Join(",estate_settings.", FieldList)+" from estate_settings where estate_settings.EstateID :EstateID";
+
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = sql;
+            cmd.Parameters.Add(":EstateID", estateID.ToString());
+
+            return DoLoad(cmd, UUID.Zero, false);
+        }
+
+        public List<int> GetEstates(string search)
+        {
+            List<int> result = new List<int>();
+
+            string sql = "select EstateID from estate_settings where estate_settings.EstateName :EstateName";
+
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = sql;
+            cmd.Parameters.Add(":EstateName", search);
+
+            IDataReader r = cmd.ExecuteReader();
+
+            while (r.Read())
+            {
+                result.Add(Convert.ToInt32(r["EstateID"]));
+            }
+            r.Close();
+
+            return result;
+        }
+
+        public bool LinkRegion(UUID regionID, int estateID)
+        {
+            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+
+            cmd.CommandText = "insert into estate_map values (:RegionID, :EstateID)";
+            cmd.Parameters.Add(":RegionID", regionID.ToString());
+            cmd.Parameters.Add(":EstateID", estateID.ToString());
+
+            if (cmd.ExecuteNonQuery() == 0)
+                return false;
+
+            return true;
+        }
+
+        public List<UUID> GetRegions(int estateID)
+        {
+            return new List<UUID>();
+        }
+
+        public bool DeleteEstate(int estateID)
+        {
+            return false;
+        }
+    }
+}