clockwerk-opensim – Blame information for rev 1
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1 | vero | 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.Drawing; |
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33 | using System.IO; |
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34 | using System.Reflection; |
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35 | using log4net; |
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36 | using OpenMetaverse; |
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37 | using OpenSim.Framework; |
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38 | using OpenSim.Region.Framework.Interfaces; |
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39 | using OpenSim.Region.Framework.Scenes; |
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40 | using RegionFlags = OpenSim.Framework.RegionFlags; |
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41 | |||
42 | namespace OpenSim.Data.MSSQL |
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43 | { |
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44 | /// <summary> |
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45 | /// A MSSQL Interface for the Region Server. |
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46 | /// </summary> |
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47 | public class MSSQLRegionData : IRegionData |
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48 | { |
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49 | private string m_Realm; |
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50 | private List<string> m_ColumnNames = null; |
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51 | private string m_ConnectionString; |
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52 | private MSSQLManager m_database; |
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53 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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54 | |||
55 | public MSSQLRegionData(string connectionString, string realm) |
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56 | { |
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57 | m_Realm = realm; |
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58 | m_ConnectionString = connectionString; |
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59 | m_database = new MSSQLManager(connectionString); |
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60 | |||
61 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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62 | { |
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63 | conn.Open(); |
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64 | Migration m = new Migration(conn, GetType().Assembly, "GridStore"); |
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65 | m.Update(); |
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66 | } |
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67 | } |
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68 | |||
69 | public List<RegionData> Get(string regionName, UUID scopeID) |
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70 | { |
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71 | string sql = "select * from ["+m_Realm+"] where regionName like @regionName"; |
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72 | if (scopeID != UUID.Zero) |
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73 | sql += " and ScopeID = @scopeID"; |
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74 | sql += " order by regionName"; |
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75 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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76 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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77 | { |
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78 | cmd.Parameters.Add(m_database.CreateParameter("@regionName", regionName)); |
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79 | cmd.Parameters.Add(m_database.CreateParameter("@scopeID", scopeID)); |
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80 | conn.Open(); |
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81 | return RunCommand(cmd); |
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82 | } |
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83 | } |
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84 | |||
85 | public RegionData Get(int posX, int posY, UUID scopeID) |
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86 | { |
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87 | string sql = "select * from ["+m_Realm+"] where locX = @posX and locY = @posY"; |
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88 | if (scopeID != UUID.Zero) |
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89 | sql += " and ScopeID = @scopeID"; |
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90 | |||
91 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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92 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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93 | { |
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94 | cmd.Parameters.Add(m_database.CreateParameter("@posX", posX.ToString())); |
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95 | cmd.Parameters.Add(m_database.CreateParameter("@posY", posY.ToString())); |
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96 | cmd.Parameters.Add(m_database.CreateParameter("@scopeID", scopeID)); |
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97 | conn.Open(); |
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98 | List<RegionData> ret = RunCommand(cmd); |
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99 | if (ret.Count == 0) |
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100 | return null; |
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101 | |||
102 | return ret[0]; |
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103 | } |
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104 | } |
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105 | |||
106 | public RegionData Get(UUID regionID, UUID scopeID) |
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107 | { |
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108 | string sql = "select * from ["+m_Realm+"] where uuid = @regionID"; |
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109 | if (scopeID != UUID.Zero) |
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110 | sql += " and ScopeID = @scopeID"; |
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111 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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112 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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113 | { |
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114 | cmd.Parameters.Add(m_database.CreateParameter("@regionID", regionID)); |
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115 | cmd.Parameters.Add(m_database.CreateParameter("@scopeID", scopeID)); |
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116 | conn.Open(); |
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117 | List<RegionData> ret = RunCommand(cmd); |
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118 | if (ret.Count == 0) |
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119 | return null; |
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120 | |||
121 | return ret[0]; |
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122 | } |
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123 | } |
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124 | |||
125 | public List<RegionData> Get(int startX, int startY, int endX, int endY, UUID scopeID) |
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126 | { |
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127 | string sql = "select * from ["+m_Realm+"] where locX between @startX and @endX and locY between @startY and @endY"; |
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128 | if (scopeID != UUID.Zero) |
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129 | sql += " and ScopeID = @scopeID"; |
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130 | |||
131 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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132 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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133 | { |
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134 | cmd.Parameters.Add(m_database.CreateParameter("@startX", startX)); |
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135 | cmd.Parameters.Add(m_database.CreateParameter("@startY", startY)); |
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136 | cmd.Parameters.Add(m_database.CreateParameter("@endX", endX)); |
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137 | cmd.Parameters.Add(m_database.CreateParameter("@endY", endY)); |
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138 | cmd.Parameters.Add(m_database.CreateParameter("@scopeID", scopeID)); |
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139 | conn.Open(); |
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140 | return RunCommand(cmd); |
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141 | } |
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142 | } |
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143 | |||
144 | public List<RegionData> RunCommand(SqlCommand cmd) |
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145 | { |
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146 | List<RegionData> retList = new List<RegionData>(); |
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147 | |||
148 | SqlDataReader result = cmd.ExecuteReader(); |
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149 | |||
150 | while (result.Read()) |
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151 | { |
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152 | RegionData ret = new RegionData(); |
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153 | ret.Data = new Dictionary<string, object>(); |
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154 | |||
155 | UUID regionID; |
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156 | UUID.TryParse(result["uuid"].ToString(), out regionID); |
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157 | ret.RegionID = regionID; |
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158 | UUID scope; |
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159 | UUID.TryParse(result["ScopeID"].ToString(), out scope); |
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160 | ret.ScopeID = scope; |
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161 | ret.RegionName = result["regionName"].ToString(); |
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162 | ret.posX = Convert.ToInt32(result["locX"]); |
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163 | ret.posY = Convert.ToInt32(result["locY"]); |
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164 | ret.sizeX = Convert.ToInt32(result["sizeX"]); |
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165 | ret.sizeY = Convert.ToInt32(result["sizeY"]); |
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166 | |||
167 | if (m_ColumnNames == null) |
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168 | { |
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169 | m_ColumnNames = new List<string>(); |
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170 | |||
171 | DataTable schemaTable = result.GetSchemaTable(); |
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172 | foreach (DataRow row in schemaTable.Rows) |
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173 | m_ColumnNames.Add(row["ColumnName"].ToString()); |
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174 | } |
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175 | |||
176 | foreach (string s in m_ColumnNames) |
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177 | { |
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178 | if (s == "uuid") |
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179 | continue; |
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180 | if (s == "ScopeID") |
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181 | continue; |
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182 | if (s == "regionName") |
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183 | continue; |
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184 | if (s == "locX") |
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185 | continue; |
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186 | if (s == "locY") |
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187 | continue; |
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188 | |||
189 | ret.Data[s] = result[s].ToString(); |
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190 | } |
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191 | |||
192 | retList.Add(ret); |
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193 | } |
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194 | return retList; |
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195 | } |
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196 | |||
197 | public bool Store(RegionData data) |
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198 | { |
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199 | if (data.Data.ContainsKey("uuid")) |
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200 | data.Data.Remove("uuid"); |
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201 | if (data.Data.ContainsKey("ScopeID")) |
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202 | data.Data.Remove("ScopeID"); |
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203 | if (data.Data.ContainsKey("regionName")) |
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204 | data.Data.Remove("regionName"); |
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205 | if (data.Data.ContainsKey("posX")) |
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206 | data.Data.Remove("posX"); |
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207 | if (data.Data.ContainsKey("posY")) |
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208 | data.Data.Remove("posY"); |
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209 | if (data.Data.ContainsKey("sizeX")) |
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210 | data.Data.Remove("sizeX"); |
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211 | if (data.Data.ContainsKey("sizeY")) |
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212 | data.Data.Remove("sizeY"); |
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213 | if (data.Data.ContainsKey("locX")) |
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214 | data.Data.Remove("locX"); |
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215 | if (data.Data.ContainsKey("locY")) |
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216 | data.Data.Remove("locY"); |
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217 | |||
218 | string[] fields = new List<string>(data.Data.Keys).ToArray(); |
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219 | |||
220 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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221 | using (SqlCommand cmd = new SqlCommand()) |
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222 | { |
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223 | |||
224 | string update = "update [" + m_Realm + "] set locX=@posX, locY=@posY, sizeX=@sizeX, sizeY=@sizeY "; |
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225 | |||
226 | foreach (string field in fields) |
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227 | { |
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228 | |||
229 | update += ", "; |
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230 | update += "[" + field + "] = @" + field; |
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231 | |||
232 | cmd.Parameters.Add(m_database.CreateParameter("@" + field, data.Data[field])); |
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233 | } |
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234 | |||
235 | update += " where uuid = @regionID"; |
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236 | |||
237 | if (data.ScopeID != UUID.Zero) |
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238 | update += " and ScopeID = @scopeID"; |
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239 | |||
240 | cmd.CommandText = update; |
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241 | cmd.Connection = conn; |
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242 | cmd.Parameters.Add(m_database.CreateParameter("@regionID", data.RegionID)); |
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243 | cmd.Parameters.Add(m_database.CreateParameter("@regionName", data.RegionName)); |
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244 | cmd.Parameters.Add(m_database.CreateParameter("@scopeID", data.ScopeID)); |
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245 | cmd.Parameters.Add(m_database.CreateParameter("@posX", data.posX)); |
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246 | cmd.Parameters.Add(m_database.CreateParameter("@posY", data.posY)); |
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247 | cmd.Parameters.Add(m_database.CreateParameter("@sizeX", data.sizeX)); |
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248 | cmd.Parameters.Add(m_database.CreateParameter("@sizeY", data.sizeY)); |
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249 | conn.Open(); |
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250 | try |
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251 | { |
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252 | if (cmd.ExecuteNonQuery() < 1) |
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253 | { |
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254 | string insert = "insert into [" + m_Realm + "] ([uuid], [ScopeID], [locX], [locY], [sizeX], [sizeY], [regionName], [" + |
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255 | String.Join("], [", fields) + |
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256 | "]) values (@regionID, @scopeID, @posX, @posY, @sizeX, @sizeY, @regionName, @" + String.Join(", @", fields) + ")"; |
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257 | |||
258 | cmd.CommandText = insert; |
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259 | |||
260 | try |
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261 | { |
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262 | if (cmd.ExecuteNonQuery() < 1) |
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263 | { |
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264 | return false; |
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265 | } |
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266 | } |
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267 | catch (Exception ex) |
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268 | { |
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269 | m_log.Warn("[MSSQL Grid]: Error inserting into Regions table: " + ex.Message + ", INSERT sql: " + insert); |
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270 | } |
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271 | } |
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272 | } |
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273 | catch (Exception ex) |
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274 | { |
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275 | m_log.Warn("[MSSQL Grid]: Error updating Regions table: " + ex.Message + ", UPDATE sql: " + update); |
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276 | } |
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277 | } |
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278 | |||
279 | return true; |
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280 | } |
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281 | |||
282 | public bool SetDataItem(UUID regionID, string item, string value) |
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283 | { |
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284 | string sql = "update [" + m_Realm + |
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285 | "] set [" + item + "] = @" + item + " where uuid = @UUID"; |
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286 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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287 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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288 | { |
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289 | cmd.Parameters.Add(m_database.CreateParameter("@" + item, value)); |
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290 | cmd.Parameters.Add(m_database.CreateParameter("@UUID", regionID)); |
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291 | conn.Open(); |
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292 | if (cmd.ExecuteNonQuery() > 0) |
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293 | return true; |
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294 | } |
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295 | return false; |
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296 | } |
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297 | |||
298 | public bool Delete(UUID regionID) |
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299 | { |
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300 | string sql = "delete from [" + m_Realm + |
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301 | "] where uuid = @UUID"; |
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302 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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303 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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304 | { |
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305 | cmd.Parameters.Add(m_database.CreateParameter("@UUID", regionID)); |
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306 | conn.Open(); |
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307 | if (cmd.ExecuteNonQuery() > 0) |
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308 | return true; |
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309 | } |
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310 | return false; |
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311 | } |
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312 | |||
313 | public List<RegionData> GetDefaultRegions(UUID scopeID) |
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314 | { |
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315 | return Get((int)RegionFlags.DefaultRegion, scopeID); |
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316 | } |
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317 | |||
318 | public List<RegionData> GetDefaultHypergridRegions(UUID scopeID) |
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319 | { |
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320 | return Get((int)RegionFlags.DefaultHGRegion, scopeID); |
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321 | } |
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322 | |||
323 | public List<RegionData> GetFallbackRegions(UUID scopeID, int x, int y) |
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324 | { |
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325 | List<RegionData> regions = Get((int)RegionFlags.FallbackRegion, scopeID); |
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326 | RegionDataDistanceCompare distanceComparer = new RegionDataDistanceCompare(x, y); |
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327 | regions.Sort(distanceComparer); |
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328 | |||
329 | return regions; |
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330 | } |
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331 | |||
332 | public List<RegionData> GetHyperlinks(UUID scopeID) |
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333 | { |
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334 | return Get((int)RegionFlags.Hyperlink, scopeID); |
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335 | } |
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336 | |||
337 | private List<RegionData> Get(int regionFlags, UUID scopeID) |
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338 | { |
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339 | string sql = "SELECT * FROM [" + m_Realm + "] WHERE (flags & " + regionFlags.ToString() + ") <> 0"; |
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340 | if (scopeID != UUID.Zero) |
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341 | sql += " AND ScopeID = @scopeID"; |
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342 | |||
343 | using (SqlConnection conn = new SqlConnection(m_ConnectionString)) |
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344 | using (SqlCommand cmd = new SqlCommand(sql, conn)) |
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345 | { |
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346 | cmd.Parameters.Add(m_database.CreateParameter("@scopeID", scopeID)); |
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347 | conn.Open(); |
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348 | return RunCommand(cmd); |
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349 | } |
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350 | } |
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351 | } |
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352 | } |