aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Data
diff options
context:
space:
mode:
authorMelanie2009-09-04 00:23:26 +0100
committerMelanie2009-09-04 00:23:26 +0100
commit90262d40929ab0bdf6888861608a0e712b793f48 (patch)
tree6cad6a5418dfcf6fa4db62d85448db7992b0c181 /OpenSim/Data
parentMerge branch 'master' of ssh://melanie@opensimulator.org/var/git/opensim (diff)
downloadopensim-SC_OLD-90262d40929ab0bdf6888861608a0e712b793f48.zip
opensim-SC_OLD-90262d40929ab0bdf6888861608a0e712b793f48.tar.gz
opensim-SC_OLD-90262d40929ab0bdf6888861608a0e712b793f48.tar.bz2
opensim-SC_OLD-90262d40929ab0bdf6888861608a0e712b793f48.tar.xz
Add the user authentication data adapter. This is meant to use a new table
schema, but can read the old ones for compatibility. It should not be used to write to the old tables unless you know what you're doing! This is untested and will probably not work.
Diffstat (limited to 'OpenSim/Data')
-rw-r--r--OpenSim/Data/IAuthenticationData.cs52
-rw-r--r--OpenSim/Data/MySQL/MySQLAuthenticationData.cs146
-rw-r--r--OpenSim/Data/MySQL/MySQLFramework.cs115
3 files changed, 313 insertions, 0 deletions
diff --git a/OpenSim/Data/IAuthenticationData.cs b/OpenSim/Data/IAuthenticationData.cs
new file mode 100644
index 0000000..f848716
--- /dev/null
+++ b/OpenSim/Data/IAuthenticationData.cs
@@ -0,0 +1,52 @@
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 OpenSimulator 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 OpenMetaverse;
31using OpenSim.Framework;
32
33namespace OpenSim.Data
34{
35 public class AuthenticationData
36 {
37 public UUID PrincipalID;
38 public Dictionary<string, object> Data;
39 }
40
41 /// <summary>
42 /// An interface for connecting to the authentication datastore
43 /// </summary>
44 public interface IAuthenticationData
45 {
46 AuthenticationData Get(UUID principalID);
47
48 bool Store(AuthenticationData data);
49
50 bool SetDataItem(UUID principalID, string item, string value);
51 }
52}
diff --git a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
new file mode 100644
index 0000000..625d3b1
--- /dev/null
+++ b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
@@ -0,0 +1,146 @@
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 OpenSimulator 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;
30using System.Collections.Generic;
31using System.Data;
32using OpenMetaverse;
33using OpenSim.Framework;
34using MySql.Data.MySqlClient;
35
36namespace OpenSim.Data.MySQL
37{
38 public class MySqlAuthenticationData : MySqlFramework, IAuthenticationData
39 {
40 private string m_Realm;
41 private DataTable m_SchemaTable = null;
42
43 public MySqlAuthenticationData(string connectionString, string realm)
44 : base(connectionString)
45 {
46 m_Realm = realm;
47 }
48
49 public AuthenticationData Get(UUID principalID)
50 {
51 AuthenticationData ret = new AuthenticationData();
52 ret.Data = new Dictionary<string, object>();
53
54 MySqlCommand cmd = new MySqlCommand(
55 "select * from `"+m_Realm+"` where UUID = ?principalID"
56 );
57
58 cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
59
60 IDataReader result = ExecuteReader(cmd);
61
62 if (result.Read())
63 {
64 ret.PrincipalID = principalID;
65
66 if (m_SchemaTable == null)
67 m_SchemaTable = result.GetSchemaTable();
68
69 foreach (DataColumn c in m_SchemaTable.Columns)
70 {
71 if (c.ColumnName == "UUID")
72 continue;
73
74 ret.Data[c.ColumnName] = result[c.ColumnName].ToString();
75 }
76
77 result.Close();
78 CloseReaderCommand(cmd);
79
80 return ret;
81 }
82
83 result.Close();
84 CloseReaderCommand(cmd);
85
86 return null;
87 }
88
89 public bool Store(AuthenticationData data)
90 {
91 if (data.Data.ContainsKey("UUID"))
92 data.Data.Remove("UUID");
93
94 string[] fields = new List<string>(data.Data.Keys).ToArray();
95
96 MySqlCommand cmd = new MySqlCommand();
97
98 string update = "update `"+m_Realm+"` set ";
99 bool first = true;
100 foreach (string field in fields)
101 {
102 if (!first)
103 update += ", ";
104 update += "`" + field + "` = ?"+field;
105
106 first = false;
107
108 cmd.Parameters.AddWithValue(field, data.Data[field]);
109 }
110
111 update += " where UUID = ?principalID";
112
113 cmd.CommandText = update;
114 cmd.Parameters.AddWithValue("UUID", data.PrincipalID.ToString());
115
116 if (ExecuteNonQuery(cmd) < 1)
117 {
118 string insert = "insert into `" + m_Realm + "` (`UUID`, `" +
119 String.Join("`, `", fields) +
120 "`) values ( ?UUID, ?" + String.Join(", ?", fields) + ")";
121
122 if (ExecuteNonQuery(cmd) < 0)
123 {
124 cmd.Dispose();
125 return false;
126 }
127 }
128
129 cmd.Dispose();
130
131 return true;
132 }
133
134 public bool SetDataItem(UUID principalID, string item, string value)
135 {
136 MySqlCommand cmd = new MySqlCommand("update `" + m_Realm +
137 "` set `" + item + "` = ?" + item + " where UUID = ?UUID");
138
139
140 cmd.Parameters.AddWithValue(item, value);
141 cmd.Parameters.AddWithValue("UUID", principalID.ToString());
142
143 return false;
144 }
145 }
146}
diff --git a/OpenSim/Data/MySQL/MySQLFramework.cs b/OpenSim/Data/MySQL/MySQLFramework.cs
new file mode 100644
index 0000000..f2b31c4
--- /dev/null
+++ b/OpenSim/Data/MySQL/MySQLFramework.cs
@@ -0,0 +1,115 @@
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 OpenSimulator 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;
30using System.Collections.Generic;
31using System.Data;
32using OpenMetaverse;
33using OpenSim.Framework;
34using MySql.Data.MySqlClient;
35
36namespace OpenSim.Data.MySQL
37{
38 /// <summary>
39 /// A database interface class to a user profile storage system
40 /// </summary>
41 public class MySqlFramework
42 {
43 protected MySqlConnection m_Connection;
44
45 protected MySqlFramework(string connectionString)
46 {
47 m_Connection = new MySqlConnection(connectionString);
48
49 m_Connection.Open();
50 }
51
52 //////////////////////////////////////////////////////////////
53 //
54 // All non queries are funneled through one connection
55 // to increase performance a little
56 //
57 protected int ExecuteNonQuery(MySqlCommand cmd)
58 {
59 lock (m_Connection)
60 {
61 cmd.Connection = m_Connection;
62
63 bool errorSeen = false;
64
65 while (true)
66 {
67 try
68 {
69 return cmd.ExecuteNonQuery();
70 }
71 catch (MySqlException e)
72 {
73 if (errorSeen)
74 throw;
75
76 // This is "Server has gone away" and "Server lost"
77 //
78 if (e.Number == 2006 || e.Number == 2013)
79 {
80 errorSeen = true;
81
82 m_Connection.Close();
83 MySqlConnection newConnection = (MySqlConnection)
84 ((ICloneable)m_Connection).Clone();
85 m_Connection.Dispose();
86 m_Connection = newConnection;
87 m_Connection.Open();
88
89 cmd.Connection = m_Connection;
90 }
91 }
92 }
93 }
94 }
95
96 protected IDataReader ExecuteReader(MySqlCommand cmd)
97 {
98 MySqlConnection newConnection = (MySqlConnection)
99 ((ICloneable)m_Connection).Clone();
100
101 newConnection.Open();
102
103 cmd.Connection = newConnection;
104
105 return cmd.ExecuteReader();
106 }
107
108 protected void CloseReaderCommand(MySqlCommand cmd)
109 {
110 cmd.Connection.Close();
111 cmd.Connection.Dispose();
112 cmd.Dispose();
113 }
114 }
115}