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author | MW | 2007-06-27 15:28:52 +0000 |
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committer | MW | 2007-06-27 15:28:52 +0000 |
commit | 646bbbc84b8010e0dacbeed5342cdb045f46cc49 (patch) | |
tree | 770b34d19855363c3c113ab9a0af9a56d821d887 /OpenSim/Framework/Data.MSSQL/MSSQLManager.cs | |
download | opensim-SC_OLD-646bbbc84b8010e0dacbeed5342cdb045f46cc49.zip opensim-SC_OLD-646bbbc84b8010e0dacbeed5342cdb045f46cc49.tar.gz opensim-SC_OLD-646bbbc84b8010e0dacbeed5342cdb045f46cc49.tar.bz2 opensim-SC_OLD-646bbbc84b8010e0dacbeed5342cdb045f46cc49.tar.xz |
Some work on restructuring the namespaces / project names. Note this doesn't compile yet as not all the code has been changed to use the new namespaces. Am committing it now for feedback on the namespaces.
Diffstat (limited to 'OpenSim/Framework/Data.MSSQL/MSSQLManager.cs')
-rw-r--r-- | OpenSim/Framework/Data.MSSQL/MSSQLManager.cs | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs b/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs new file mode 100644 index 0000000..475a3e7 --- /dev/null +++ b/OpenSim/Framework/Data.MSSQL/MSSQLManager.cs | |||
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1 | /* | ||
2 | * Copyright (c) Contributors, http://www.openmetaverse.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 | */ | ||
28 | using System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Text; | ||
31 | using System.Data; | ||
32 | |||
33 | using System.Data.SqlClient; | ||
34 | |||
35 | using OpenGrid.Framework.Data; | ||
36 | |||
37 | namespace OpenGrid.Framework.Data.MSSQL | ||
38 | { | ||
39 | /// <summary> | ||
40 | /// A management class for the MS SQL Storage Engine | ||
41 | /// </summary> | ||
42 | class MSSqlManager | ||
43 | { | ||
44 | /// <summary> | ||
45 | /// The database connection object | ||
46 | /// </summary> | ||
47 | IDbConnection dbcon; | ||
48 | |||
49 | /// <summary> | ||
50 | /// Initialises and creates a new Sql connection and maintains it. | ||
51 | /// </summary> | ||
52 | /// <param name="hostname">The Sql server being connected to</param> | ||
53 | /// <param name="database">The name of the Sql database being used</param> | ||
54 | /// <param name="username">The username logging into the database</param> | ||
55 | /// <param name="password">The password for the user logging in</param> | ||
56 | /// <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> | ||
57 | public MSSqlManager(string hostname, string database, string username, string password, string cpooling) | ||
58 | { | ||
59 | try | ||
60 | { | ||
61 | string connectionString = "Server=" + hostname + ";Database=" + database + ";User ID=" + username + ";Password=" + password + ";Pooling=" + cpooling + ";"; | ||
62 | dbcon = new SqlConnection(connectionString); | ||
63 | |||
64 | dbcon.Open(); | ||
65 | } | ||
66 | catch (Exception e) | ||
67 | { | ||
68 | throw new Exception("Error initialising Sql Database: " + e.ToString()); | ||
69 | } | ||
70 | } | ||
71 | |||
72 | /// <summary> | ||
73 | /// Shuts down the database connection | ||
74 | /// </summary> | ||
75 | public void Close() | ||
76 | { | ||
77 | dbcon.Close(); | ||
78 | dbcon = null; | ||
79 | } | ||
80 | |||
81 | /// <summary> | ||
82 | /// Runs a query with protection against SQL Injection by using parameterised input. | ||
83 | /// </summary> | ||
84 | /// <param name="sql">The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y</param> | ||
85 | /// <param name="parameters">The parameters - index so that @y is indexed as 'y'</param> | ||
86 | /// <returns>A Sql DB Command</returns> | ||
87 | public IDbCommand Query(string sql, Dictionary<string, string> parameters) | ||
88 | { | ||
89 | SqlCommand dbcommand = (SqlCommand)dbcon.CreateCommand(); | ||
90 | dbcommand.CommandText = sql; | ||
91 | foreach (KeyValuePair<string, string> param in parameters) | ||
92 | { | ||
93 | dbcommand.Parameters.AddWithValue(param.Key, param.Value); | ||
94 | } | ||
95 | |||
96 | return (IDbCommand)dbcommand; | ||
97 | } | ||
98 | |||
99 | /// <summary> | ||
100 | /// Runs a database reader object and returns a region row | ||
101 | /// </summary> | ||
102 | /// <param name="reader">An active database reader</param> | ||
103 | /// <returns>A region row</returns> | ||
104 | public SimProfileData getRow(IDataReader reader) | ||
105 | { | ||
106 | SimProfileData regionprofile = new SimProfileData(); | ||
107 | |||
108 | if (reader.Read()) | ||
109 | { | ||
110 | // Region Main | ||
111 | regionprofile.regionHandle = (ulong)reader["regionHandle"]; | ||
112 | regionprofile.regionName = (string)reader["regionName"]; | ||
113 | regionprofile.UUID = new libsecondlife.LLUUID((string)reader["uuid"]); | ||
114 | |||
115 | // Secrets | ||
116 | regionprofile.regionRecvKey = (string)reader["regionRecvKey"]; | ||
117 | regionprofile.regionSecret = (string)reader["regionSecret"]; | ||
118 | regionprofile.regionSendKey = (string)reader["regionSendKey"]; | ||
119 | |||
120 | // Region Server | ||
121 | regionprofile.regionDataURI = (string)reader["regionDataURI"]; | ||
122 | regionprofile.regionOnline = false; // Needs to be pinged before this can be set. | ||
123 | regionprofile.serverIP = (string)reader["serverIP"]; | ||
124 | regionprofile.serverPort = (uint)reader["serverPort"]; | ||
125 | regionprofile.serverURI = (string)reader["serverURI"]; | ||
126 | |||
127 | // Location | ||
128 | regionprofile.regionLocX = (uint)((int)reader["locX"]); | ||
129 | regionprofile.regionLocY = (uint)((int)reader["locY"]); | ||
130 | regionprofile.regionLocZ = (uint)((int)reader["locZ"]); | ||
131 | |||
132 | // Neighbours - 0 = No Override | ||
133 | regionprofile.regionEastOverrideHandle = (ulong)reader["eastOverrideHandle"]; | ||
134 | regionprofile.regionWestOverrideHandle = (ulong)reader["westOverrideHandle"]; | ||
135 | regionprofile.regionSouthOverrideHandle = (ulong)reader["southOverrideHandle"]; | ||
136 | regionprofile.regionNorthOverrideHandle = (ulong)reader["northOverrideHandle"]; | ||
137 | |||
138 | // Assets | ||
139 | regionprofile.regionAssetURI = (string)reader["regionAssetURI"]; | ||
140 | regionprofile.regionAssetRecvKey = (string)reader["regionAssetRecvKey"]; | ||
141 | regionprofile.regionAssetSendKey = (string)reader["regionAssetSendKey"]; | ||
142 | |||
143 | // Userserver | ||
144 | regionprofile.regionUserURI = (string)reader["regionUserURI"]; | ||
145 | regionprofile.regionUserRecvKey = (string)reader["regionUserRecvKey"]; | ||
146 | regionprofile.regionUserSendKey = (string)reader["regionUserSendKey"]; | ||
147 | } | ||
148 | else | ||
149 | { | ||
150 | throw new Exception("No rows to return"); | ||
151 | } | ||
152 | return regionprofile; | ||
153 | } | ||
154 | |||
155 | /// <summary> | ||
156 | /// Creates a new region in the database | ||
157 | /// </summary> | ||
158 | /// <param name="profile">The region profile to insert</param> | ||
159 | /// <returns>Successful?</returns> | ||
160 | public bool insertRow(SimProfileData profile) | ||
161 | { | ||
162 | string sql = "REPLACE INTO regions VALUES (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, "; | ||
163 | sql += "serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, "; | ||
164 | sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES "; | ||
165 | |||
166 | sql += "(@regionHandle, @regionName, @uuid, @regionRecvKey, @regionSecret, @regionSendKey, @regionDataURI, "; | ||
167 | sql += "@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, "; | ||
168 | sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey);"; | ||
169 | |||
170 | Dictionary<string, string> parameters = new Dictionary<string, string>(); | ||
171 | |||
172 | parameters["regionHandle"] = profile.regionHandle.ToString(); | ||
173 | parameters["regionName"] = profile.regionName; | ||
174 | parameters["uuid"] = profile.UUID.ToString(); | ||
175 | parameters["regionRecvKey"] = profile.regionRecvKey; | ||
176 | parameters["regionSendKey"] = profile.regionSendKey; | ||
177 | parameters["regionDataURI"] = profile.regionDataURI; | ||
178 | parameters["serverIP"] = profile.serverIP; | ||
179 | parameters["serverPort"] = profile.serverPort.ToString(); | ||
180 | parameters["serverURI"] = profile.serverURI; | ||
181 | parameters["locX"] = profile.regionLocX.ToString(); | ||
182 | parameters["locY"] = profile.regionLocY.ToString(); | ||
183 | parameters["locZ"] = profile.regionLocZ.ToString(); | ||
184 | parameters["eastOverrideHandle"] = profile.regionEastOverrideHandle.ToString(); | ||
185 | parameters["westOverrideHandle"] = profile.regionWestOverrideHandle.ToString(); | ||
186 | parameters["northOverrideHandle"] = profile.regionNorthOverrideHandle.ToString(); | ||
187 | parameters["southOverrideHandle"] = profile.regionSouthOverrideHandle.ToString(); | ||
188 | parameters["regionAssetURI"] = profile.regionAssetURI; | ||
189 | parameters["regionAssetRecvKey"] = profile.regionAssetRecvKey; | ||
190 | parameters["regionAssetSendKey"] = profile.regionAssetSendKey; | ||
191 | parameters["regionUserURI"] = profile.regionUserURI; | ||
192 | parameters["regionUserRecvKey"] = profile.regionUserRecvKey; | ||
193 | parameters["regionUserSendKey"] = profile.regionUserSendKey; | ||
194 | |||
195 | bool returnval = false; | ||
196 | |||
197 | try | ||
198 | { | ||
199 | IDbCommand result = Query(sql, parameters); | ||
200 | |||
201 | if (result.ExecuteNonQuery() == 1) | ||
202 | returnval = true; | ||
203 | |||
204 | result.Dispose(); | ||
205 | } | ||
206 | catch (Exception e) | ||
207 | { | ||
208 | return false; | ||
209 | } | ||
210 | |||
211 | return returnval; | ||
212 | } | ||
213 | } | ||
214 | } | ||