opensim – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections.Generic; |
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30 | using System.Data; |
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31 | using System.Data.SqlClient; |
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32 | using System.Reflection; |
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33 | using log4net; |
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34 | using OpenMetaverse; |
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35 | using OpenSim.Framework; |
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36 | using OpenSim.Region.Framework.Interfaces; |
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37 | |||
38 | namespace OpenSim.Data.MSSQL |
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39 | { |
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40 | public class MSSQLEstateStore : IEstateDataStore |
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41 | { |
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42 | private const string _migrationStore = "EstateStore"; |
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43 | |||
44 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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45 | |||
46 | private MSSQLManager _Database; |
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47 | private string m_connectionString; |
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48 | private FieldInfo[] _Fields; |
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49 | private Dictionary<string, FieldInfo> _FieldMap = new Dictionary<string, FieldInfo>(); |
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50 | |||
51 | #region Public methods |
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52 | |||
53 | public MSSQLEstateStore() |
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54 | { |
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55 | } |
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56 | |||
57 | public MSSQLEstateStore(string connectionString) |
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58 | { |
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59 | Initialise(connectionString); |
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60 | } |
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61 | |||
62 | /// <summary> |
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63 | /// Initialises the estatedata class. |
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64 | /// </summary> |
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65 | /// <param name="connectionString">connectionString.</param> |
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66 | public void Initialise(string connectionString) |
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67 | { |
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68 | if (!string.IsNullOrEmpty(connectionString)) |
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69 | { |
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70 | m_connectionString = connectionString; |
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71 | _Database = new MSSQLManager(connectionString); |
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72 | } |
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73 | |||
74 | //Migration settings |
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75 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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76 | { |
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77 | conn.Open(); |
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78 | Migration m = new Migration(conn, GetType().Assembly, "EstateStore"); |
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79 | m.Update(); |
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80 | } |
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81 | |||
82 | //Interesting way to get parameters! Maybe implement that also with other types |
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83 | Type t = typeof(EstateSettings); |
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84 | _Fields = t.GetFields(BindingFlags.NonPublic | |
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85 | BindingFlags.Instance | |
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86 | BindingFlags.DeclaredOnly); |
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87 | |||
88 | foreach (FieldInfo f in _Fields) |
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89 | { |
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90 | if (f.Name.Substring(0, 2) == "m_") |
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91 | _FieldMap[f.Name.Substring(2)] = f; |
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92 | } |
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93 | } |
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94 | |||
95 | /// <summary> |
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96 | /// Loads the estate settings. |
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97 | /// </summary> |
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98 | /// <param name="regionID">region ID.</param> |
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99 | /// <returns></returns> |
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100 | public EstateSettings LoadEstateSettings(UUID regionID, bool create) |
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101 | { |
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102 | EstateSettings es = new EstateSettings(); |
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103 | |||
104 | 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"; |
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105 | |||
106 | bool insertEstate = false; |
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107 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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108 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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109 | { |
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110 | cmd.Parameters.Add(_Database.CreateParameter("@RegionID", regionID)); |
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111 | conn.Open(); |
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112 | using (SqlDataReader reader = cmd.ExecuteReader()) |
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113 | { |
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114 | if (reader.Read()) |
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115 | { |
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116 | foreach (string name in FieldList) |
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117 | { |
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118 | FieldInfo f = _FieldMap[name]; |
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119 | object v = reader[name]; |
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120 | if (f.FieldType == typeof(bool)) |
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121 | { |
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122 | f.SetValue(es, Convert.ToInt32(v) != 0); |
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123 | } |
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124 | else if (f.FieldType == typeof(UUID)) |
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125 | { |
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126 | f.SetValue(es, new UUID((Guid)v)); // uuid); |
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127 | } |
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128 | else if (f.FieldType == typeof(string)) |
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129 | { |
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130 | f.SetValue(es, v.ToString()); |
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131 | } |
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132 | else if (f.FieldType == typeof(UInt32)) |
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133 | { |
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134 | f.SetValue(es, Convert.ToUInt32(v)); |
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135 | } |
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136 | else if (f.FieldType == typeof(Single)) |
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137 | { |
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138 | f.SetValue(es, Convert.ToSingle(v)); |
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139 | } |
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140 | else |
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141 | f.SetValue(es, v); |
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142 | } |
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143 | } |
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144 | else |
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145 | { |
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146 | insertEstate = true; |
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147 | } |
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148 | } |
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149 | } |
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150 | |||
151 | if (insertEstate && create) |
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152 | { |
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153 | DoCreate(es); |
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154 | LinkRegion(regionID, (int)es.EstateID); |
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155 | } |
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156 | |||
157 | LoadBanList(es); |
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158 | |||
159 | es.EstateManagers = LoadUUIDList(es.EstateID, "estate_managers"); |
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160 | es.EstateAccess = LoadUUIDList(es.EstateID, "estate_users"); |
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161 | es.EstateGroups = LoadUUIDList(es.EstateID, "estate_groups"); |
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162 | |||
163 | //Set event |
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164 | es.OnSave += StoreEstateSettings; |
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165 | return es; |
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166 | } |
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167 | |||
168 | public EstateSettings CreateNewEstate() |
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169 | { |
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170 | EstateSettings es = new EstateSettings(); |
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171 | es.OnSave += StoreEstateSettings; |
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172 | |||
173 | DoCreate(es); |
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174 | |||
175 | LoadBanList(es); |
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176 | |||
177 | es.EstateManagers = LoadUUIDList(es.EstateID, "estate_managers"); |
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178 | es.EstateAccess = LoadUUIDList(es.EstateID, "estate_users"); |
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179 | es.EstateGroups = LoadUUIDList(es.EstateID, "estate_groups"); |
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180 | |||
181 | return es; |
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182 | } |
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183 | |||
184 | private void DoCreate(EstateSettings es) |
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185 | { |
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186 | List<string> names = new List<string>(FieldList); |
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187 | |||
188 | names.Remove("EstateID"); |
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189 | |||
190 | string sql = string.Format("insert into estate_settings ({0}) values ( @{1})", String.Join(",", names.ToArray()), String.Join(", @", names.ToArray())); |
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191 | |||
192 | //_Log.Debug("[DB ESTATE]: SQL: " + sql); |
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193 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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194 | using (SqlCommand insertCommand = new SqlCommand(sql, conn)) |
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195 | { |
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196 | insertCommand.CommandText = sql + " SET @ID = SCOPE_IDENTITY()"; |
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197 | |||
198 | foreach (string name in names) |
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199 | { |
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200 | insertCommand.Parameters.Add(_Database.CreateParameter("@" + name, _FieldMap[name].GetValue(es))); |
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201 | } |
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202 | SqlParameter idParameter = new SqlParameter("@ID", SqlDbType.Int); |
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203 | idParameter.Direction = ParameterDirection.Output; |
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204 | insertCommand.Parameters.Add(idParameter); |
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205 | conn.Open(); |
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206 | insertCommand.ExecuteNonQuery(); |
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207 | |||
208 | es.EstateID = Convert.ToUInt32(idParameter.Value); |
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209 | } |
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210 | |||
211 | //TODO check if this is needed?? |
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212 | es.Save(); |
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213 | } |
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214 | |||
215 | /// <summary> |
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216 | /// Stores the estate settings. |
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217 | /// </summary> |
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218 | /// <param name="es">estate settings</param> |
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219 | public void StoreEstateSettings(EstateSettings es) |
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220 | { |
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221 | List<string> names = new List<string>(FieldList); |
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222 | |||
223 | names.Remove("EstateID"); |
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224 | |||
225 | string sql = string.Format("UPDATE estate_settings SET "); |
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226 | foreach (string name in names) |
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227 | { |
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228 | sql += name + " = @" + name + ", "; |
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229 | } |
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230 | sql = sql.Remove(sql.LastIndexOf(",")); |
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231 | sql += " WHERE EstateID = @EstateID"; |
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232 | |||
233 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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234 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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235 | { |
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236 | foreach (string name in names) |
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237 | { |
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238 | cmd.Parameters.Add(_Database.CreateParameter("@" + name, _FieldMap[name].GetValue(es))); |
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239 | } |
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240 | |||
241 | cmd.Parameters.Add(_Database.CreateParameter("@EstateID", es.EstateID)); |
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242 | conn.Open(); |
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243 | cmd.ExecuteNonQuery(); |
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244 | } |
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245 | |||
246 | SaveBanList(es); |
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247 | SaveUUIDList(es.EstateID, "estate_managers", es.EstateManagers); |
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248 | SaveUUIDList(es.EstateID, "estate_users", es.EstateAccess); |
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249 | SaveUUIDList(es.EstateID, "estate_groups", es.EstateGroups); |
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250 | } |
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251 | |||
252 | #endregion |
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253 | |||
254 | #region Private methods |
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255 | |||
256 | private string[] FieldList |
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257 | { |
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258 | get { return new List<string>(_FieldMap.Keys).ToArray(); } |
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259 | } |
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260 | |||
261 | private void LoadBanList(EstateSettings es) |
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262 | { |
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263 | es.ClearBans(); |
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264 | |||
265 | string sql = "select bannedUUID from estateban where EstateID = @EstateID"; |
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266 | |||
267 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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268 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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269 | { |
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270 | SqlParameter idParameter = new SqlParameter("@EstateID", SqlDbType.Int); |
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271 | idParameter.Value = es.EstateID; |
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272 | cmd.Parameters.Add(idParameter); |
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273 | conn.Open(); |
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274 | using (SqlDataReader reader = cmd.ExecuteReader()) |
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275 | { |
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276 | while (reader.Read()) |
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277 | { |
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278 | EstateBan eb = new EstateBan(); |
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279 | |||
280 | eb.BannedUserID = new UUID((Guid)reader["bannedUUID"]); //uuid; |
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281 | eb.BannedHostAddress = "0.0.0.0"; |
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282 | eb.BannedHostIPMask = "0.0.0.0"; |
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283 | es.AddBan(eb); |
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284 | } |
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285 | } |
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286 | } |
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287 | } |
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288 | |||
289 | private UUID[] LoadUUIDList(uint estateID, string table) |
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290 | { |
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291 | List<UUID> uuids = new List<UUID>(); |
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292 | |||
293 | string sql = string.Format("select uuid from {0} where EstateID = @EstateID", table); |
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294 | |||
295 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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296 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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297 | { |
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298 | cmd.Parameters.Add(_Database.CreateParameter("@EstateID", estateID)); |
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299 | conn.Open(); |
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300 | using (SqlDataReader reader = cmd.ExecuteReader()) |
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301 | { |
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302 | while (reader.Read()) |
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303 | { |
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304 | uuids.Add(new UUID((Guid)reader["uuid"])); //uuid); |
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305 | } |
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306 | } |
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307 | } |
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308 | |||
309 | return uuids.ToArray(); |
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310 | } |
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311 | |||
312 | private void SaveBanList(EstateSettings es) |
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313 | { |
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314 | //Delete first |
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315 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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316 | { |
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317 | conn.Open(); |
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318 | using (SqlCommand cmd = conn.CreateCommand()) |
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319 | { |
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320 | cmd.CommandText = "delete from estateban where EstateID = @EstateID"; |
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321 | cmd.Parameters.AddWithValue("@EstateID", (int)es.EstateID); |
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322 | cmd.ExecuteNonQuery(); |
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323 | |||
324 | //Insert after |
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325 | cmd.CommandText = "insert into estateban (EstateID, bannedUUID,bannedIp, bannedIpHostMask, bannedNameMask) values ( @EstateID, @bannedUUID, '','','' )"; |
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326 | cmd.Parameters.AddWithValue("@bannedUUID", Guid.Empty); |
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327 | foreach (EstateBan b in es.EstateBans) |
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328 | { |
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329 | cmd.Parameters["@bannedUUID"].Value = b.BannedUserID.Guid; |
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330 | cmd.ExecuteNonQuery(); |
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331 | } |
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332 | } |
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333 | } |
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334 | } |
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335 | |||
336 | private void SaveUUIDList(uint estateID, string table, UUID[] data) |
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337 | { |
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338 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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339 | { |
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340 | conn.Open(); |
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341 | using (SqlCommand cmd = conn.CreateCommand()) |
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342 | { |
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343 | cmd.Parameters.AddWithValue("@EstateID", (int)estateID); |
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344 | cmd.CommandText = string.Format("delete from {0} where EstateID = @EstateID", table); |
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345 | cmd.ExecuteNonQuery(); |
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346 | |||
347 | cmd.CommandText = string.Format("insert into {0} (EstateID, uuid) values ( @EstateID, @uuid )", table); |
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348 | cmd.Parameters.AddWithValue("@uuid", Guid.Empty); |
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349 | foreach (UUID uuid in data) |
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350 | { |
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351 | cmd.Parameters["@uuid"].Value = uuid.Guid; //.ToString(); //TODO check if this works |
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352 | cmd.ExecuteNonQuery(); |
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353 | } |
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354 | } |
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355 | } |
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356 | } |
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357 | |||
358 | public EstateSettings LoadEstateSettings(int estateID) |
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359 | { |
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360 | EstateSettings es = new EstateSettings(); |
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361 | string sql = "select estate_settings." + String.Join(",estate_settings.", FieldList) + " from estate_settings where EstateID = @EstateID"; |
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362 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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363 | { |
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364 | conn.Open(); |
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365 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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366 | { |
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367 | cmd.Parameters.AddWithValue("@EstateID", (int)estateID); |
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368 | using (SqlDataReader reader = cmd.ExecuteReader()) |
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369 | { |
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370 | if (reader.Read()) |
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371 | { |
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372 | foreach (string name in FieldList) |
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373 | { |
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374 | FieldInfo f = _FieldMap[name]; |
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375 | object v = reader[name]; |
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376 | if (f.FieldType == typeof(bool)) |
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377 | { |
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378 | f.SetValue(es, Convert.ToInt32(v) != 0); |
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379 | } |
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380 | else if (f.FieldType == typeof(UUID)) |
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381 | { |
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382 | f.SetValue(es, new UUID((Guid)v)); // uuid); |
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383 | } |
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384 | else if (f.FieldType == typeof(string)) |
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385 | { |
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386 | f.SetValue(es, v.ToString()); |
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387 | } |
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388 | else if (f.FieldType == typeof(UInt32)) |
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389 | { |
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390 | f.SetValue(es, Convert.ToUInt32(v)); |
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391 | } |
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392 | else if (f.FieldType == typeof(Single)) |
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393 | { |
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394 | f.SetValue(es, Convert.ToSingle(v)); |
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395 | } |
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396 | else |
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397 | f.SetValue(es, v); |
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398 | } |
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399 | } |
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400 | |||
401 | } |
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402 | } |
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403 | } |
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404 | LoadBanList(es); |
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405 | |||
406 | es.EstateManagers = LoadUUIDList(es.EstateID, "estate_managers"); |
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407 | es.EstateAccess = LoadUUIDList(es.EstateID, "estate_users"); |
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408 | es.EstateGroups = LoadUUIDList(es.EstateID, "estate_groups"); |
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409 | |||
410 | //Set event |
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411 | es.OnSave += StoreEstateSettings; |
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412 | return es; |
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413 | |||
414 | } |
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415 | |||
416 | public List<EstateSettings> LoadEstateSettingsAll() |
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417 | { |
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418 | List<EstateSettings> allEstateSettings = new List<EstateSettings>(); |
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419 | |||
420 | List<int> allEstateIds = GetEstatesAll(); |
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421 | |||
422 | foreach (int estateId in allEstateIds) |
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423 | allEstateSettings.Add(LoadEstateSettings(estateId)); |
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424 | |||
425 | return allEstateSettings; |
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426 | } |
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427 | |||
428 | public List<int> GetEstates(string search) |
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429 | { |
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430 | List<int> result = new List<int>(); |
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431 | string sql = "select estateID from estate_settings where EstateName = @EstateName"; |
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432 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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433 | { |
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434 | conn.Open(); |
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435 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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436 | { |
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437 | cmd.Parameters.AddWithValue("@EstateName", search); |
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438 | |||
439 | using (IDataReader reader = cmd.ExecuteReader()) |
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440 | { |
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441 | while (reader.Read()) |
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442 | { |
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443 | result.Add(Convert.ToInt32(reader["EstateID"])); |
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444 | } |
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445 | reader.Close(); |
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446 | } |
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447 | } |
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448 | } |
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449 | |||
450 | return result; |
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451 | } |
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452 | |||
453 | public List<int> GetEstatesAll() |
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454 | { |
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455 | List<int> result = new List<int>(); |
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456 | string sql = "select estateID from estate_settings"; |
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457 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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458 | { |
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459 | conn.Open(); |
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460 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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461 | { |
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462 | using (IDataReader reader = cmd.ExecuteReader()) |
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463 | { |
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464 | while (reader.Read()) |
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465 | { |
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466 | result.Add(Convert.ToInt32(reader["EstateID"])); |
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467 | } |
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468 | reader.Close(); |
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469 | } |
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470 | } |
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471 | } |
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472 | |||
473 | return result; |
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474 | } |
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475 | |||
476 | public List<int> GetEstatesByOwner(UUID ownerID) |
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477 | { |
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478 | List<int> result = new List<int>(); |
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479 | string sql = "select estateID from estate_settings where EstateOwner = @EstateOwner"; |
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480 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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481 | { |
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482 | conn.Open(); |
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483 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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484 | { |
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485 | cmd.Parameters.AddWithValue("@EstateOwner", ownerID); |
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486 | |||
487 | using (IDataReader reader = cmd.ExecuteReader()) |
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488 | { |
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489 | while (reader.Read()) |
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490 | { |
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491 | result.Add(Convert.ToInt32(reader["EstateID"])); |
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492 | } |
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493 | reader.Close(); |
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494 | } |
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495 | } |
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496 | } |
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497 | |||
498 | return result; |
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499 | } |
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500 | |||
501 | public bool LinkRegion(UUID regionID, int estateID) |
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502 | { |
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503 | string deleteSQL = "delete from estate_map where RegionID = @RegionID"; |
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504 | string insertSQL = "insert into estate_map values (@RegionID, @EstateID)"; |
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505 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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506 | { |
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507 | conn.Open(); |
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508 | SqlTransaction transaction = conn.BeginTransaction(); |
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509 | |||
510 | try |
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511 | { |
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512 | using (SqlCommand cmd = new SqlCommand(deleteSQL, conn)) |
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513 | { |
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514 | cmd.Transaction = transaction; |
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515 | cmd.Parameters.AddWithValue("@RegionID", regionID.Guid); |
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516 | |||
517 | cmd.ExecuteNonQuery(); |
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518 | } |
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519 | |||
520 | using (SqlCommand cmd = new SqlCommand(insertSQL, conn)) |
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521 | { |
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522 | cmd.Transaction = transaction; |
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523 | cmd.Parameters.AddWithValue("@RegionID", regionID.Guid); |
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524 | cmd.Parameters.AddWithValue("@EstateID", estateID); |
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525 | |||
526 | int ret = cmd.ExecuteNonQuery(); |
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527 | |||
528 | if (ret != 0) |
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529 | transaction.Commit(); |
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530 | else |
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531 | transaction.Rollback(); |
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532 | |||
533 | return (ret != 0); |
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534 | } |
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535 | } |
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536 | catch (Exception ex) |
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537 | { |
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538 | m_log.Error("[REGION DB]: LinkRegion failed: " + ex.Message); |
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539 | transaction.Rollback(); |
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540 | } |
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541 | } |
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542 | return false; |
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543 | } |
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544 | |||
545 | public List<UUID> GetRegions(int estateID) |
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546 | { |
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547 | List<UUID> result = new List<UUID>(); |
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548 | string sql = "select RegionID from estate_map where EstateID = @EstateID"; |
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549 | using (SqlConnection conn = new SqlConnection(m_connectionString)) |
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550 | { |
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551 | conn.Open(); |
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552 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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553 | { |
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554 | cmd.Parameters.AddWithValue("@EstateID", estateID); |
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555 | |||
556 | using (IDataReader reader = cmd.ExecuteReader()) |
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557 | { |
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558 | while (reader.Read()) |
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559 | { |
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560 | result.Add(DBGuid.FromDB(reader["RegionID"])); |
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561 | } |
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562 | reader.Close(); |
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563 | } |
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564 | } |
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565 | } |
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566 | |||
567 | return result; |
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568 | } |
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569 | |||
570 | public bool DeleteEstate(int estateID) |
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571 | { |
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572 | // TODO: Implementation! |
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573 | return false; |
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574 | } |
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575 | #endregion |
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576 | } |
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577 | } |