/* * 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 MySql.Data.MySqlClient; using OpenMetaverse; using OpenSim.Framework; using OpenSim.Region.Framework.Interfaces; using OpenSim.Data; namespace OpenSim.Data.MySQL { public class MySQLEstateStore : IEstateDataStore { private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); private string m_connectionString; private FieldInfo[] m_Fields; private Dictionary m_FieldMap = new Dictionary(); protected virtual Assembly Assembly { get { return GetType().Assembly; } } public MySQLEstateStore() { } public MySQLEstateStore(string connectionString) { Initialise(connectionString); } public void Initialise(string connectionString) { m_connectionString = connectionString; try { m_log.Info("[REGION DB]: MySql - connecting: " + Util.GetDisplayConnectionString(m_connectionString)); } catch (Exception e) { m_log.Debug("Exception: password not found in connection string\n" + e.ToString()); } using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); Migration m = new Migration(dbcon, Assembly, "EstateStore"); m.Update(); 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(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"; using (MySqlCommand cmd = new MySqlCommand()) { cmd.CommandText = sql; cmd.Parameters.AddWithValue("?RegionID", regionID.ToString()); EstateSettings e = DoLoad(cmd, regionID, create); if (!create && e.EstateID == 0) // Not found return null; return e; } } public EstateSettings CreateNewEstate() { EstateSettings es = new EstateSettings(); es.OnSave += StoreEstateSettings; DoCreate(es); 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; } private EstateSettings DoLoad(MySqlCommand cmd, UUID regionID, bool create) { EstateSettings es = new EstateSettings(); es.OnSave += StoreEstateSettings; using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); cmd.Connection = dbcon; bool found = false; using (IDataReader r = cmd.ExecuteReader()) { if (r.Read()) { found = true; foreach (string name in FieldList) { if (m_FieldMap[name].FieldType == typeof(bool)) { m_FieldMap[name].SetValue(es, Convert.ToInt32(r[name]) != 0); } else if (m_FieldMap[name].FieldType == typeof(UUID)) { m_FieldMap[name].SetValue(es, DBGuid.FromDB(r[name])); } else { m_FieldMap[name].SetValue(es, r[name]); } } } } if (!found && create) { DoCreate(es); LinkRegion(regionID, (int)es.EstateID); } cmd.Connection = null; dbcon.Close(); } 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; } private void DoCreate(EstateSettings es) { // Migration case List names = new List(FieldList); names.Remove("EstateID"); string sql = "insert into estate_settings (" + String.Join(",", names.ToArray()) + ") values ( ?" + String.Join(", ?", names.ToArray()) + ")"; using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd2 = dbcon.CreateCommand()) { cmd2.CommandText = sql; cmd2.Parameters.Clear(); foreach (string name in FieldList) { if (m_FieldMap[name].GetValue(es) is bool) { if ((bool)m_FieldMap[name].GetValue(es)) cmd2.Parameters.AddWithValue("?" + name, "1"); else cmd2.Parameters.AddWithValue("?" + name, "0"); } else { cmd2.Parameters.AddWithValue("?" + name, m_FieldMap[name].GetValue(es).ToString()); } } cmd2.ExecuteNonQuery(); cmd2.CommandText = "select LAST_INSERT_ID() as id"; cmd2.Parameters.Clear(); using (IDataReader r = cmd2.ExecuteReader()) { r.Read(); es.EstateID = Convert.ToUInt32(r["id"]); } es.Save(); } dbcon.Close(); } } public void StoreEstateSettings(EstateSettings es) { string sql = "replace into estate_settings (" + String.Join(",", FieldList) + ") values ( ?" + String.Join(", ?", FieldList) + ")"; using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.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.AddWithValue("?" + name, "1"); else cmd.Parameters.AddWithValue("?" + name, "0"); } else { cmd.Parameters.AddWithValue("?" + name, m_FieldMap[name].GetValue(es).ToString()); } } cmd.ExecuteNonQuery(); } dbcon.Close(); } 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(); using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "select bannedUUID from estateban where EstateID = ?EstateID"; cmd.Parameters.AddWithValue("?EstateID", es.EstateID); using (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); } } } dbcon.Close(); } } private void SaveBanList(EstateSettings es) { using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "delete from estateban where EstateID = ?EstateID"; cmd.Parameters.AddWithValue("?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.AddWithValue("?EstateID", es.EstateID.ToString()); cmd.Parameters.AddWithValue("?bannedUUID", b.BannedUserID.ToString()); cmd.ExecuteNonQuery(); cmd.Parameters.Clear(); } } dbcon.Close(); } } void SaveUUIDList(uint EstateID, string table, UUID[] data) { using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "delete from " + table + " where EstateID = ?EstateID"; cmd.Parameters.AddWithValue("?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.AddWithValue("?EstateID", EstateID.ToString()); cmd.Parameters.AddWithValue("?uuid", uuid.ToString()); cmd.ExecuteNonQuery(); cmd.Parameters.Clear(); } } dbcon.Close(); } } UUID[] LoadUUIDList(uint EstateID, string table) { List uuids = new List(); using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "select uuid from " + table + " where EstateID = ?EstateID"; cmd.Parameters.AddWithValue("?EstateID", EstateID); using (IDataReader r = cmd.ExecuteReader()) { while (r.Read()) { // EstateBan eb = new EstateBan(); uuids.Add(DBGuid.FromDB(r["uuid"])); } } } dbcon.Close(); } return uuids.ToArray(); } public EstateSettings LoadEstateSettings(int estateID) { using (MySqlCommand cmd = new MySqlCommand()) { string sql = "select estate_settings." + String.Join(",estate_settings.", FieldList) + " from estate_settings where EstateID = ?EstateID"; cmd.CommandText = sql; cmd.Parameters.AddWithValue("?EstateID", estateID); EstateSettings e = DoLoad(cmd, UUID.Zero, false); if (e.EstateID != estateID) return null; return e; } } public List LoadEstateSettingsAll() { List allEstateSettings = new List(); List allEstateIds = GetEstatesAll(); foreach (int estateId in allEstateIds) allEstateSettings.Add(LoadEstateSettings(estateId)); return allEstateSettings; } public List GetEstatesAll() { List result = new List(); using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "select estateID from estate_settings"; using (IDataReader reader = cmd.ExecuteReader()) { while (reader.Read()) { result.Add(Convert.ToInt32(reader["EstateID"])); } reader.Close(); } } dbcon.Close(); } return result; } public List GetEstates(string search) { List result = new List(); using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "select estateID from estate_settings where EstateName = ?EstateName"; cmd.Parameters.AddWithValue("?EstateName", search); using (IDataReader reader = cmd.ExecuteReader()) { while (reader.Read()) { result.Add(Convert.ToInt32(reader["EstateID"])); } reader.Close(); } } dbcon.Close(); } return result; } public List GetEstatesByOwner(UUID ownerID) { List result = new List(); using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "select estateID from estate_settings where EstateOwner = ?EstateOwner"; cmd.Parameters.AddWithValue("?EstateOwner", ownerID); using (IDataReader reader = cmd.ExecuteReader()) { while (reader.Read()) { result.Add(Convert.ToInt32(reader["EstateID"])); } reader.Close(); } } dbcon.Close(); } return result; } public bool LinkRegion(UUID regionID, int estateID) { using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); MySqlTransaction transaction = dbcon.BeginTransaction(); try { // Delete any existing association of this region with an estate. using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.Transaction = transaction; cmd.CommandText = "delete from estate_map where RegionID = ?RegionID"; cmd.Parameters.AddWithValue("?RegionID", regionID); cmd.ExecuteNonQuery(); } using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.Transaction = transaction; cmd.CommandText = "insert into estate_map values (?RegionID, ?EstateID)"; cmd.Parameters.AddWithValue("?RegionID", regionID); cmd.Parameters.AddWithValue("?EstateID", estateID); int ret = cmd.ExecuteNonQuery(); if (ret != 0) transaction.Commit(); else transaction.Rollback(); dbcon.Close(); return (ret != 0); } } catch (MySqlException ex) { m_log.Error("[REGION DB]: LinkRegion failed: " + ex.Message); transaction.Rollback(); } dbcon.Close(); } return false; } public List GetRegions(int estateID) { List result = new List(); using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) { dbcon.Open(); try { using (MySqlCommand cmd = dbcon.CreateCommand()) { cmd.CommandText = "select RegionID from estate_map where EstateID = ?EstateID"; cmd.Parameters.AddWithValue("?EstateID", estateID.ToString()); using (IDataReader reader = cmd.ExecuteReader()) { while(reader.Read()) result.Add(DBGuid.FromDB(reader["RegionID"])); reader.Close(); } } } catch (Exception e) { m_log.Error("[REGION DB]: Error reading estate map. " + e.ToString()); return result; } dbcon.Close(); } return result; } public bool DeleteEstate(int estateID) { return false; } } }