1 files changed, 282 insertions, 0 deletions

diff --git a/OpenSim/Data/SQLite/SQLiteManager.cs b/OpenSim/Data/SQLite/SQLiteManager.cs
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+++ b/OpenSim/Data/SQLite/SQLiteManager.cs
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+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SQLite;
+using libsecondlife;
+using Mono.Data.SqliteClient;
+using OpenSim.Framework.Console;
+
+namespace OpenSim.Framework.Data.SQLite
+{
+    internal class SQLiteManager : SQLiteUtil
+    {
+        private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IDbConnection dbcon;
+
+        /// <summary>
+        /// Initialises and creates a new SQLite connection and maintains it.
+        /// </summary>
+        /// <param name="hostname">The SQLite server being connected to</param>
+        /// <param name="database">The name of the SQLite database being used</param>
+        /// <param name="username">The username logging into the database</param>
+        /// <param name="password">The password for the user logging in</param>
+        /// <param name="cpooling">Whether to use connection pooling or not, can be one of the following: 'yes', 'true', 'no' or 'false', if unsure use 'false'.</param>
+        public SQLiteManager(string hostname, string database, string username, string password, string cpooling)
+        {
+            try
+            {
+                string connectionString = "URI=file:GridServerSqlite.db;";
+                dbcon = new SQLiteConnection(connectionString);
+
+                dbcon.Open();
+            }
+            catch (Exception e)
+            {
+                throw new Exception("Error initialising SQLite Database: " + e.ToString());
+            }
+        }
+
+        /// <summary>
+        /// Shuts down the database connection
+        /// </summary>
+        public void Close()
+        {
+            dbcon.Close();
+            dbcon = null;
+        }
+
+        /// <summary>
+        /// Runs a query with protection against SQL Injection by using parameterised input.
+        /// </summary>
+        /// <param name="sql">The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y</param>
+        /// <param name="parameters">The parameters - index so that @y is indexed as 'y'</param>
+        /// <returns>A SQLite DB Command</returns>
+        public IDbCommand Query(string sql, Dictionary<string, string> parameters)
+        {
+            SQLiteCommand dbcommand = (SQLiteCommand) dbcon.CreateCommand();
+            dbcommand.CommandText = sql;
+            foreach (KeyValuePair<string, string> param in parameters)
+            {
+                SQLiteParameter paramx = new SQLiteParameter(param.Key, param.Value);
+                dbcommand.Parameters.Add(paramx);
+            }
+
+            return (IDbCommand) dbcommand;
+        }
+
+// TODO: unused
+//         private bool TestTables(SQLiteConnection conn)
+//         {
+//             SQLiteCommand cmd = new SQLiteCommand("SELECT * FROM regions", conn);
+//             SQLiteDataAdapter pDa = new SQLiteDataAdapter(cmd);
+//             DataSet tmpDS = new DataSet();
+//             try
+//             {
+//                 pDa.Fill(tmpDS, "regions");
+//             }
+//             catch (SqliteSyntaxException)
+//             {
+//                 m_log.Info("[DATASTORE]: SQLite Database doesn't exist... creating");
+//                 InitDB(conn);
+//             }
+//             return true;
+//         }
+
+// TODO: unused
+//         private DataTable createRegionsTable()
+//         {
+//             DataTable regions = new DataTable("regions");
+
+//             createCol(regions, "regionHandle", typeof (ulong));
+//             createCol(regions, "regionName", typeof (String));
+//             createCol(regions, "uuid", typeof (String));
+
+//             createCol(regions, "regionRecvKey", typeof (String));
+//             createCol(regions, "regionSecret", typeof (String));
+//             createCol(regions, "regionSendKey", typeof (String));
+
+//             createCol(regions, "regionDataURI", typeof (String));
+//             createCol(regions, "serverIP", typeof (String));
+//             createCol(regions, "serverPort", typeof (String));
+//             createCol(regions, "serverURI", typeof (String));
+
+
+//             createCol(regions, "locX", typeof (uint));
+//             createCol(regions, "locY", typeof (uint));
+//             createCol(regions, "locZ", typeof (uint));
+
+//             createCol(regions, "eastOverrideHandle", typeof (ulong));
+//             createCol(regions, "westOverrideHandle", typeof (ulong));
+//             createCol(regions, "southOverrideHandle", typeof (ulong));
+//             createCol(regions, "northOverrideHandle", typeof (ulong));
+
+//             createCol(regions, "regionAssetURI", typeof (String));
+//             createCol(regions, "regionAssetRecvKey", typeof (String));
+//             createCol(regions, "regionAssetSendKey", typeof (String));
+
+//             createCol(regions, "regionUserURI", typeof (String));
+//             createCol(regions, "regionUserRecvKey", typeof (String));
+//             createCol(regions, "regionUserSendKey", typeof (String));
+
+//             // Add in contraints
+//             regions.PrimaryKey = new DataColumn[] {regions.Columns["UUID"]};
+//             return regions;
+//         }
+
+// TODO: unused
+//         private void InitDB(SQLiteConnection conn)
+//         {
+//             string createUsers = defineTable(createRegionsTable());
+//             SQLiteCommand pcmd = new SQLiteCommand(createUsers, conn);
+//             conn.Open();
+//             pcmd.ExecuteNonQuery();
+//             conn.Close();
+//         }
+
+        /// <summary>
+        /// Reads a region row from a database reader
+        /// </summary>
+        /// <param name="reader">An active database reader</param>
+        /// <returns>A region profile</returns>
+        public RegionProfileData getRow(IDataReader reader)
+        {
+            RegionProfileData retval = new RegionProfileData();
+
+            if (reader.Read())
+            {
+                // Region Main
+                retval.regionHandle = (ulong) reader["regionHandle"];
+                retval.regionName = (string) reader["regionName"];
+                retval.UUID = new LLUUID((string) reader["uuid"]);
+
+                // Secrets
+                retval.regionRecvKey = (string) reader["regionRecvKey"];
+                retval.regionSecret = (string) reader["regionSecret"];
+                retval.regionSendKey = (string) reader["regionSendKey"];
+
+                // Region Server
+                retval.regionDataURI = (string) reader["regionDataURI"];
+                retval.regionOnline = false; // Needs to be pinged before this can be set.
+                retval.serverIP = (string) reader["serverIP"];
+                retval.serverPort = (uint) reader["serverPort"];
+                retval.serverURI = (string) reader["serverURI"];
+
+                // Location
+                retval.regionLocX = (uint) ((int) reader["locX"]);
+                retval.regionLocY = (uint) ((int) reader["locY"]);
+                retval.regionLocZ = (uint) ((int) reader["locZ"]);
+
+                // Neighbours - 0 = No Override
+                retval.regionEastOverrideHandle = (ulong) reader["eastOverrideHandle"];
+                retval.regionWestOverrideHandle = (ulong) reader["westOverrideHandle"];
+                retval.regionSouthOverrideHandle = (ulong) reader["southOverrideHandle"];
+                retval.regionNorthOverrideHandle = (ulong) reader["northOverrideHandle"];
+
+                // Assets
+                retval.regionAssetURI = (string) reader["regionAssetURI"];
+                retval.regionAssetRecvKey = (string) reader["regionAssetRecvKey"];
+                retval.regionAssetSendKey = (string) reader["regionAssetSendKey"];
+
+                // Userserver
+                retval.regionUserURI = (string) reader["regionUserURI"];
+                retval.regionUserRecvKey = (string) reader["regionUserRecvKey"];
+                retval.regionUserSendKey = (string) reader["regionUserSendKey"];
+            }
+            else
+            {
+                throw new Exception("No rows to return");
+            }
+            return retval;
+        }
+
+        /// <summary>
+        /// Inserts a new region into the database
+        /// </summary>
+        /// <param name="profile">The region to insert</param>
+        /// <returns>Success?</returns>
+        public bool insertRow(RegionProfileData profile)
+        {
+            string sql =
+                "REPLACE INTO regions VALUES (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, ";
+            sql +=
+                "serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, ";
+            sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES ";
+
+            sql += "(@regionHandle, @regionName, @uuid, @regionRecvKey, @regionSecret, @regionSendKey, @regionDataURI, ";
+            sql +=
+                "@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, ";
+            sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey);";
+
+            Dictionary<string, string> parameters = new Dictionary<string, string>();
+
+            parameters["regionHandle"] = profile.regionHandle.ToString();
+            parameters["regionName"] = profile.regionName;
+            parameters["uuid"] = profile.UUID.ToString();
+            parameters["regionRecvKey"] = profile.regionRecvKey;
+            parameters["regionSendKey"] = profile.regionSendKey;
+            parameters["regionDataURI"] = profile.regionDataURI;
+            parameters["serverIP"] = profile.serverIP;
+            parameters["serverPort"] = profile.serverPort.ToString();
+            parameters["serverURI"] = profile.serverURI;
+            parameters["locX"] = profile.regionLocX.ToString();
+            parameters["locY"] = profile.regionLocY.ToString();
+            parameters["locZ"] = profile.regionLocZ.ToString();
+            parameters["eastOverrideHandle"] = profile.regionEastOverrideHandle.ToString();
+            parameters["westOverrideHandle"] = profile.regionWestOverrideHandle.ToString();
+            parameters["northOverrideHandle"] = profile.regionNorthOverrideHandle.ToString();
+            parameters["southOverrideHandle"] = profile.regionSouthOverrideHandle.ToString();
+            parameters["regionAssetURI"] = profile.regionAssetURI;
+            parameters["regionAssetRecvKey"] = profile.regionAssetRecvKey;
+            parameters["regionAssetSendKey"] = profile.regionAssetSendKey;
+            parameters["regionUserURI"] = profile.regionUserURI;
+            parameters["regionUserRecvKey"] = profile.regionUserRecvKey;
+            parameters["regionUserSendKey"] = profile.regionUserSendKey;
+
+            bool returnval = false;
+
+            try
+            {
+                IDbCommand result = Query(sql, parameters);
+
+                if (result.ExecuteNonQuery() == 1)
+                    returnval = true;
+
+                result.Dispose();
+            }
+            catch (Exception)
+            {
+                return false;
+            }
+
+            return returnval;
+        }
+    }
+}