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-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}
generated by cgit v1.1 at 2024-07-06 04:19:33 +0000