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425 lines
16 KiB
C#
425 lines
16 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.Data;
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using libsecondlife;
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using OpenSim.Framework.Console;
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namespace OpenSim.Framework.Data.MySQL
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{
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/// <summary>
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/// A database interface class to a user profile storage system
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/// </summary>
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internal class MySQLUserData : IUserData
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{
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/// <summary>
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/// Database manager for MySQL
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/// </summary>
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public MySQLManager database;
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/// <summary>
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/// Loads and initialises the MySQL storage plugin
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/// </summary>
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public void Initialise()
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{
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// Load from an INI file connection details
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// TODO: move this to XML?
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IniFile GridDataMySqlFile = new IniFile("mysql_connection.ini");
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string settingHostname = GridDataMySqlFile.ParseFileReadValue("hostname");
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string settingDatabase = GridDataMySqlFile.ParseFileReadValue("database");
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string settingUsername = GridDataMySqlFile.ParseFileReadValue("username");
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string settingPassword = GridDataMySqlFile.ParseFileReadValue("password");
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string settingPooling = GridDataMySqlFile.ParseFileReadValue("pooling");
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string settingPort = GridDataMySqlFile.ParseFileReadValue("port");
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database =
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new MySQLManager(settingHostname, settingDatabase, settingUsername, settingPassword, settingPooling,
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settingPort);
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TestTables();
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}
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#region Test and initialization code
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/// <summary>
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/// Ensure that the user related tables exists and are at the latest version
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/// </summary>
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private void TestTables()
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{
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Dictionary<string, string> tableList = new Dictionary<string, string>();
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tableList["agents"] = null;
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tableList["users"] = null;
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database.GetTableVersion(tableList);
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UpgradeAgentsTable(tableList["agents"]);
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UpgradeUsersTable(tableList["users"]);
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}
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/// <summary>
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/// Create or upgrade the table if necessary
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/// </summary>
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/// <param name="oldVersion">A null indicates that the table does not
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/// currently exist</param>
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private void UpgradeAgentsTable(string oldVersion)
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{
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// null as the version, indicates that the table didn't exist
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if (oldVersion == null)
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{
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database.ExecuteResourceSql("CreateAgentsTable.sql");
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return;
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}
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}
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/// <summary>
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/// Create or upgrade the table if necessary
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/// </summary>
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/// <param name="oldVersion">A null indicates that the table does not
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/// currently exist</param>
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private void UpgradeUsersTable(string oldVersion)
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{
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// null as the version, indicates that the table didn't exist
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if (oldVersion == null)
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{
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database.ExecuteResourceSql("CreateUsersTable.sql");
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return;
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}
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}
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#endregion
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/// <summary>
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/// Searches the database for a specified user profile
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/// </summary>
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/// <param name="name">The account name of the user</param>
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/// <returns>A user profile</returns>
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public UserProfileData GetUserByName(string name)
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{
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return GetUserByName(name.Split(' ')[0], name.Split(' ')[1]);
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}
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/// <summary>
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/// Searches the database for a specified user profile by name components
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/// </summary>
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/// <param name="user">The first part of the account name</param>
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/// <param name="last">The second part of the account name</param>
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/// <returns>A user profile</returns>
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public UserProfileData GetUserByName(string user, string last)
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{
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try
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{
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lock (database)
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{
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Dictionary<string, string> param = new Dictionary<string, string>();
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param["?first"] = user;
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param["?second"] = last;
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IDbCommand result =
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database.Query("SELECT * FROM users WHERE username = ?first AND lastname = ?second", param);
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IDataReader reader = result.ExecuteReader();
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UserProfileData row = database.readUserRow(reader);
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reader.Close();
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result.Dispose();
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return row;
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}
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}
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catch (Exception e)
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{
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database.Reconnect();
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MainLog.Instance.Error(e.ToString());
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return null;
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}
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}
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public List<OpenSim.Framework.AvatarPickerAvatar> GeneratePickerResults(LLUUID queryID, string query)
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{
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List<OpenSim.Framework.AvatarPickerAvatar> returnlist = new List<OpenSim.Framework.AvatarPickerAvatar>();
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System.Text.RegularExpressions.Regex objAlphaNumericPattern = new System.Text.RegularExpressions.Regex("[^a-zA-Z0-9]");
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string[] querysplit;
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querysplit = query.Split(' ');
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if (querysplit.Length == 2)
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{
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Dictionary<string, string> param = new Dictionary<string, string>();
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param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], "") + "%";
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param["?second"] = objAlphaNumericPattern.Replace(querysplit[1], "") + "%";
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try
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{
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lock (database)
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{
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IDbCommand result =
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database.Query("SELECT UUID,username,lastname FROM users WHERE username like ?first AND lastname like ?second LIMIT 100", param);
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IDataReader reader = result.ExecuteReader();
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while (reader.Read())
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{
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OpenSim.Framework.AvatarPickerAvatar user = new OpenSim.Framework.AvatarPickerAvatar();
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user.AvatarID = new LLUUID((string)reader["UUID"]);
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user.firstName = (string)reader["username"];
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user.lastName = (string)reader["lastname"];
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returnlist.Add(user);
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}
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reader.Close();
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result.Dispose();
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}
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}
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catch (Exception e)
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{
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database.Reconnect();
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MainLog.Instance.Error(e.ToString());
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return returnlist;
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}
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}
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else if (querysplit.Length == 1)
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{
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try
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{
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lock (database)
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{
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Dictionary<string, string> param = new Dictionary<string, string>();
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param["?first"] = objAlphaNumericPattern.Replace(querysplit[0], "") + "%";
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IDbCommand result =
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database.Query("SELECT UUID,username,lastname FROM users WHERE username like ?first OR lastname like ?first LIMIT 100", param);
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IDataReader reader = result.ExecuteReader();
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while (reader.Read())
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{
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OpenSim.Framework.AvatarPickerAvatar user = new OpenSim.Framework.AvatarPickerAvatar();
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user.AvatarID = new LLUUID((string)reader["UUID"]);
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user.firstName = (string)reader["username"];
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user.lastName = (string)reader["lastname"];
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returnlist.Add(user);
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}
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reader.Close();
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result.Dispose();
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}
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}
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catch (Exception e)
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{
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database.Reconnect();
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MainLog.Instance.Error(e.ToString());
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return returnlist;
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}
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}
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return returnlist;
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}
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/// <summary>
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/// Searches the database for a specified user profile by UUID
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/// </summary>
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/// <param name="uuid">The account ID</param>
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/// <returns>The users profile</returns>
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public UserProfileData GetUserByUUID(LLUUID uuid)
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{
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try
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{
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lock (database)
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{
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Dictionary<string, string> param = new Dictionary<string, string>();
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param["?uuid"] = uuid.ToStringHyphenated();
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IDbCommand result = database.Query("SELECT * FROM users WHERE UUID = ?uuid", param);
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IDataReader reader = result.ExecuteReader();
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UserProfileData row = database.readUserRow(reader);
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reader.Close();
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result.Dispose();
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return row;
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}
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}
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catch (Exception e)
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{
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database.Reconnect();
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MainLog.Instance.Error(e.ToString());
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return null;
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}
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}
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/// <summary>
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/// Returns a user session searching by name
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/// </summary>
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/// <param name="name">The account name</param>
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/// <returns>The users session</returns>
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public UserAgentData GetAgentByName(string name)
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{
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return GetAgentByName(name.Split(' ')[0], name.Split(' ')[1]);
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}
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/// <summary>
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/// Returns a user session by account name
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/// </summary>
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/// <param name="user">First part of the users account name</param>
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/// <param name="last">Second part of the users account name</param>
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/// <returns>The users session</returns>
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public UserAgentData GetAgentByName(string user, string last)
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{
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UserProfileData profile = GetUserByName(user, last);
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return GetAgentByUUID(profile.UUID);
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}
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/// <summary>
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/// Returns an agent session by account UUID
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/// </summary>
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/// <param name="uuid">The accounts UUID</param>
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/// <returns>The users session</returns>
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public UserAgentData GetAgentByUUID(LLUUID uuid)
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{
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try
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{
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lock (database)
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{
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Dictionary<string, string> param = new Dictionary<string, string>();
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param["?uuid"] = uuid.ToStringHyphenated();
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IDbCommand result = database.Query("SELECT * FROM agents WHERE UUID = ?uuid", param);
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IDataReader reader = result.ExecuteReader();
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UserAgentData row = database.readAgentRow(reader);
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reader.Close();
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result.Dispose();
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return row;
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}
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}
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catch (Exception e)
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{
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database.Reconnect();
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MainLog.Instance.Error(e.ToString());
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return null;
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}
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}
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/// <summary>
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/// Creates a new users profile
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/// </summary>
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/// <param name="user">The user profile to create</param>
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public void AddNewUserProfile(UserProfileData user)
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{
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try
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{
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lock (database)
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{
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database.insertUserRow(user.UUID, user.username, user.surname, user.passwordHash, user.passwordSalt,
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user.homeRegion, user.homeLocation.X, user.homeLocation.Y,
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user.homeLocation.Z,
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user.homeLookAt.X, user.homeLookAt.Y, user.homeLookAt.Z, user.created,
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user.lastLogin, user.userInventoryURI, user.userAssetURI,
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user.profileCanDoMask, user.profileWantDoMask,
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user.profileAboutText, user.profileFirstText, user.profileImage,
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user.profileFirstImage);
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}
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}
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catch (Exception e)
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{
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database.Reconnect();
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MainLog.Instance.Error(e.ToString());
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}
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}
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/// <summary>
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/// Creates a new agent
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/// </summary>
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/// <param name="agent">The agent to create</param>
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public void AddNewUserAgent(UserAgentData agent)
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{
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// Do nothing.
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}
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/// <summary>
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/// Updates a user profile stored in the DB
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/// </summary>
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/// <param name="user">The profile data to use to update the DB</param>
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public bool UpdateUserProfile(UserProfileData user)
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{
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// TODO: implement
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return true;
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}
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/// <summary>
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/// Performs a money transfer request between two accounts
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/// </summary>
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/// <param name="from">The senders account ID</param>
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/// <param name="to">The recievers account ID</param>
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/// <param name="amount">The amount to transfer</param>
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/// <returns>Success?</returns>
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public bool MoneyTransferRequest(LLUUID from, LLUUID to, uint amount)
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{
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return false;
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}
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/// <summary>
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/// Performs an inventory transfer request between two accounts
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/// </summary>
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/// <remarks>TODO: Move to inventory server</remarks>
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/// <param name="from">The senders account ID</param>
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/// <param name="to">The recievers account ID</param>
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/// <param name="item">The item to transfer</param>
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/// <returns>Success?</returns>
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public bool InventoryTransferRequest(LLUUID from, LLUUID to, LLUUID item)
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{
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return false;
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}
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/// <summary>
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/// Database provider name
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/// </summary>
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/// <returns>Provider name</returns>
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public string getName()
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{
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return "MySQL Userdata Interface";
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}
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/// <summary>
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/// Database provider version
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/// </summary>
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/// <returns>provider version</returns>
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public string GetVersion()
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{
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return "0.1";
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}
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}
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}
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