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authorSean Dague2008-04-02 15:24:31 +0000
committerSean Dague2008-04-02 15:24:31 +0000
commitc52c68f314c67c76c7181a6d0828f476290fbd66 (patch)
tree66ab347502892902a096fa985f31b25738eb1381 /OpenSim/Framework/Data.SQLite/SQLiteManager.cs
parentreorganizing namespaces to put all the Data stuff into it's own namespace (diff)
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whole lot more moving
Diffstat (limited to 'OpenSim/Framework/Data.SQLite/SQLiteManager.cs')
-rw-r--r--OpenSim/Framework/Data.SQLite/SQLiteManager.cs282
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diff --git a/OpenSim/Framework/Data.SQLite/SQLiteManager.cs b/OpenSim/Framework/Data.SQLite/SQLiteManager.cs
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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections.Generic;
30using System.Data;
31using System.Data.SQLite;
32using libsecondlife;
33using Mono.Data.SqliteClient;
34using OpenSim.Framework.Console;
35
36namespace OpenSim.Framework.Data.SQLite
37{
38 internal class SQLiteManager : SQLiteUtil
39 {
40 private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
41
42 private IDbConnection dbcon;
43
44 /// <summary>
45 /// Initialises and creates a new SQLite connection and maintains it.
46 /// </summary>
47 /// <param name="hostname">The SQLite server being connected to</param>
48 /// <param name="database">The name of the SQLite database being used</param>
49 /// <param name="username">The username logging into the database</param>
50 /// <param name="password">The password for the user logging in</param>
51 /// <param name="cpooling">Whether to use connection pooling or not, can be one of the following: 'yes', 'true', 'no' or 'false', if unsure use 'false'.</param>
52 public SQLiteManager(string hostname, string database, string username, string password, string cpooling)
53 {
54 try
55 {
56 string connectionString = "URI=file:GridServerSqlite.db;";
57 dbcon = new SQLiteConnection(connectionString);
58
59 dbcon.Open();
60 }
61 catch (Exception e)
62 {
63 throw new Exception("Error initialising SQLite Database: " + e.ToString());
64 }
65 }
66
67 /// <summary>
68 /// Shuts down the database connection
69 /// </summary>
70 public void Close()
71 {
72 dbcon.Close();
73 dbcon = null;
74 }
75
76 /// <summary>
77 /// Runs a query with protection against SQL Injection by using parameterised input.
78 /// </summary>
79 /// <param name="sql">The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y</param>
80 /// <param name="parameters">The parameters - index so that @y is indexed as 'y'</param>
81 /// <returns>A SQLite DB Command</returns>
82 public IDbCommand Query(string sql, Dictionary<string, string> parameters)
83 {
84 SQLiteCommand dbcommand = (SQLiteCommand) dbcon.CreateCommand();
85 dbcommand.CommandText = sql;
86 foreach (KeyValuePair<string, string> param in parameters)
87 {
88 SQLiteParameter paramx = new SQLiteParameter(param.Key, param.Value);
89 dbcommand.Parameters.Add(paramx);
90 }
91
92 return (IDbCommand) dbcommand;
93 }
94
95// TODO: unused
96// private bool TestTables(SQLiteConnection conn)
97// {
98// SQLiteCommand cmd = new SQLiteCommand("SELECT * FROM regions", conn);
99// SQLiteDataAdapter pDa = new SQLiteDataAdapter(cmd);
100// DataSet tmpDS = new DataSet();
101// try
102// {
103// pDa.Fill(tmpDS, "regions");
104// }
105// catch (SqliteSyntaxException)
106// {
107// m_log.Info("[DATASTORE]: SQLite Database doesn't exist... creating");
108// InitDB(conn);
109// }
110// return true;
111// }
112
113// TODO: unused
114// private DataTable createRegionsTable()
115// {
116// DataTable regions = new DataTable("regions");
117
118// createCol(regions, "regionHandle", typeof (ulong));
119// createCol(regions, "regionName", typeof (String));
120// createCol(regions, "uuid", typeof (String));
121
122// createCol(regions, "regionRecvKey", typeof (String));
123// createCol(regions, "regionSecret", typeof (String));
124// createCol(regions, "regionSendKey", typeof (String));
125
126// createCol(regions, "regionDataURI", typeof (String));
127// createCol(regions, "serverIP", typeof (String));
128// createCol(regions, "serverPort", typeof (String));
129// createCol(regions, "serverURI", typeof (String));
130
131
132// createCol(regions, "locX", typeof (uint));
133// createCol(regions, "locY", typeof (uint));
134// createCol(regions, "locZ", typeof (uint));
135
136// createCol(regions, "eastOverrideHandle", typeof (ulong));
137// createCol(regions, "westOverrideHandle", typeof (ulong));
138// createCol(regions, "southOverrideHandle", typeof (ulong));
139// createCol(regions, "northOverrideHandle", typeof (ulong));
140
141// createCol(regions, "regionAssetURI", typeof (String));
142// createCol(regions, "regionAssetRecvKey", typeof (String));
143// createCol(regions, "regionAssetSendKey", typeof (String));
144
145// createCol(regions, "regionUserURI", typeof (String));
146// createCol(regions, "regionUserRecvKey", typeof (String));
147// createCol(regions, "regionUserSendKey", typeof (String));
148
149// // Add in contraints
150// regions.PrimaryKey = new DataColumn[] {regions.Columns["UUID"]};
151// return regions;
152// }
153
154// TODO: unused
155// private void InitDB(SQLiteConnection conn)
156// {
157// string createUsers = defineTable(createRegionsTable());
158// SQLiteCommand pcmd = new SQLiteCommand(createUsers, conn);
159// conn.Open();
160// pcmd.ExecuteNonQuery();
161// conn.Close();
162// }
163
164 /// <summary>
165 /// Reads a region row from a database reader
166 /// </summary>
167 /// <param name="reader">An active database reader</param>
168 /// <returns>A region profile</returns>
169 public RegionProfileData getRow(IDataReader reader)
170 {
171 RegionProfileData retval = new RegionProfileData();
172
173 if (reader.Read())
174 {
175 // Region Main
176 retval.regionHandle = (ulong) reader["regionHandle"];
177 retval.regionName = (string) reader["regionName"];
178 retval.UUID = new LLUUID((string) reader["uuid"]);
179
180 // Secrets
181 retval.regionRecvKey = (string) reader["regionRecvKey"];
182 retval.regionSecret = (string) reader["regionSecret"];
183 retval.regionSendKey = (string) reader["regionSendKey"];
184
185 // Region Server
186 retval.regionDataURI = (string) reader["regionDataURI"];
187 retval.regionOnline = false; // Needs to be pinged before this can be set.
188 retval.serverIP = (string) reader["serverIP"];
189 retval.serverPort = (uint) reader["serverPort"];
190 retval.serverURI = (string) reader["serverURI"];
191
192 // Location
193 retval.regionLocX = (uint) ((int) reader["locX"]);
194 retval.regionLocY = (uint) ((int) reader["locY"]);
195 retval.regionLocZ = (uint) ((int) reader["locZ"]);
196
197 // Neighbours - 0 = No Override
198 retval.regionEastOverrideHandle = (ulong) reader["eastOverrideHandle"];
199 retval.regionWestOverrideHandle = (ulong) reader["westOverrideHandle"];
200 retval.regionSouthOverrideHandle = (ulong) reader["southOverrideHandle"];
201 retval.regionNorthOverrideHandle = (ulong) reader["northOverrideHandle"];
202
203 // Assets
204 retval.regionAssetURI = (string) reader["regionAssetURI"];
205 retval.regionAssetRecvKey = (string) reader["regionAssetRecvKey"];
206 retval.regionAssetSendKey = (string) reader["regionAssetSendKey"];
207
208 // Userserver
209 retval.regionUserURI = (string) reader["regionUserURI"];
210 retval.regionUserRecvKey = (string) reader["regionUserRecvKey"];
211 retval.regionUserSendKey = (string) reader["regionUserSendKey"];
212 }
213 else
214 {
215 throw new Exception("No rows to return");
216 }
217 return retval;
218 }
219
220 /// <summary>
221 /// Inserts a new region into the database
222 /// </summary>
223 /// <param name="profile">The region to insert</param>
224 /// <returns>Success?</returns>
225 public bool insertRow(RegionProfileData profile)
226 {
227 string sql =
228 "REPLACE INTO regions VALUES (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, ";
229 sql +=
230 "serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, ";
231 sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES ";
232
233 sql += "(@regionHandle, @regionName, @uuid, @regionRecvKey, @regionSecret, @regionSendKey, @regionDataURI, ";
234 sql +=
235 "@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, ";
236 sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey);";
237
238 Dictionary<string, string> parameters = new Dictionary<string, string>();
239
240 parameters["regionHandle"] = profile.regionHandle.ToString();
241 parameters["regionName"] = profile.regionName;
242 parameters["uuid"] = profile.UUID.ToString();
243 parameters["regionRecvKey"] = profile.regionRecvKey;
244 parameters["regionSendKey"] = profile.regionSendKey;
245 parameters["regionDataURI"] = profile.regionDataURI;
246 parameters["serverIP"] = profile.serverIP;
247 parameters["serverPort"] = profile.serverPort.ToString();
248 parameters["serverURI"] = profile.serverURI;
249 parameters["locX"] = profile.regionLocX.ToString();
250 parameters["locY"] = profile.regionLocY.ToString();
251 parameters["locZ"] = profile.regionLocZ.ToString();
252 parameters["eastOverrideHandle"] = profile.regionEastOverrideHandle.ToString();
253 parameters["westOverrideHandle"] = profile.regionWestOverrideHandle.ToString();
254 parameters["northOverrideHandle"] = profile.regionNorthOverrideHandle.ToString();
255 parameters["southOverrideHandle"] = profile.regionSouthOverrideHandle.ToString();
256 parameters["regionAssetURI"] = profile.regionAssetURI;
257 parameters["regionAssetRecvKey"] = profile.regionAssetRecvKey;
258 parameters["regionAssetSendKey"] = profile.regionAssetSendKey;
259 parameters["regionUserURI"] = profile.regionUserURI;
260 parameters["regionUserRecvKey"] = profile.regionUserRecvKey;
261 parameters["regionUserSendKey"] = profile.regionUserSendKey;
262
263 bool returnval = false;
264
265 try
266 {
267 IDbCommand result = Query(sql, parameters);
268
269 if (result.ExecuteNonQuery() == 1)
270 returnval = true;
271
272 result.Dispose();
273 }
274 catch (Exception)
275 {
276 return false;
277 }
278
279 return returnval;
280 }
281 }
282}
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