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authorTleiades Hax2007-10-13 07:26:21 +0000
committerTleiades Hax2007-10-13 07:26:21 +0000
commit1232eb1c587ffdc06c26a1c5b1b4fa5f22848754 (patch)
tree468fb8483a2cd03e472a6988ef60f1c8ff01c07e /OpenSim/Framework/Data.MySQL/MySQLAssetData.cs
parentChange 3 UserServer login messages from writeline to MainLog to help diagnose... (diff)
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Asset server implementation. Again one of these "plumbing" releases, where no real functionality has been introduced, but ground work has been made, enabling the asset server, and preparing the sim server to query the asset server.
Introduced an "IPlugin" interface, which plugins can inherit from.
Diffstat (limited to 'OpenSim/Framework/Data.MySQL/MySQLAssetData.cs')
-rw-r--r--OpenSim/Framework/Data.MySQL/MySQLAssetData.cs112
1 files changed, 112 insertions, 0 deletions
diff --git a/OpenSim/Framework/Data.MySQL/MySQLAssetData.cs b/OpenSim/Framework/Data.MySQL/MySQLAssetData.cs
new file mode 100644
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1using System;
2using System.Collections.Generic;
3using MySql.Data.MySqlClient;
4
5using libsecondlife;
6using OpenSim.Framework.Console;
7using OpenSim.Framework.Interfaces;
8using OpenSim.Framework.Types;
9
10namespace OpenSim.Framework.Data.MySQL
11{
12 class MySQLAssetData : IAssetProvider
13 {
14 MySQLManager _dbConnection;
15 #region IAssetProvider Members
16
17 private void UpgradeAssetsTable(string oldVersion)
18 {
19 // null as the version, indicates that the table didn't exist
20 if (oldVersion == null)
21 {
22 MainLog.Instance.Notice("ASSETS", "Creating new database tables");
23 _dbConnection.ExecuteResourceSql("CreateAssetsTable.sql");
24 return;
25 }
26 }
27
28 /// <summary>
29 /// Ensure that the assets related tables exists and are at the latest version
30 /// </summary>
31 private void TestTables()
32 {
33
34 Dictionary<string, string> tableList = new Dictionary<string, string>();
35
36 tableList["assets"] = null;
37 _dbConnection.GetTableVersion(tableList);
38
39 UpgradeAssetsTable(tableList["assets"]);
40
41 }
42
43 public AssetBase FetchAsset(LLUUID uuid)
44 {
45 throw new Exception("The method or operation is not implemented.");
46 }
47
48 public void CreateAsset(AssetBase asset)
49 {
50 MySqlCommand cmd = new MySqlCommand("REPLACE INTO assets(id, name, description, assetType, invType, local, temporary, data)" +
51 "VALUES(?id, ?name, ?description, ?assetType, ?invType, ?local, ?temporary, ?data)", _dbConnection.Connection);
52 MySqlParameter p = cmd.Parameters.Add("?id", MySqlDbType.Binary, 16);
53 p.Value = asset.FullID.GetBytes();
54 cmd.Parameters.AddWithValue("?name", asset.Name);
55 cmd.Parameters.AddWithValue("?description", asset.Description);
56 cmd.Parameters.AddWithValue("?assetType", asset.Type);
57 cmd.Parameters.AddWithValue("?invType", asset.InvType);
58 cmd.Parameters.AddWithValue("?local", asset.Local);
59 cmd.Parameters.AddWithValue("?temporary", asset.Temporary);
60 cmd.Parameters.AddWithValue("?data", asset.Data);
61 cmd.ExecuteNonQuery();
62 }
63
64 public void UpdateAsset(AssetBase asset)
65 {
66 CreateAsset(asset);
67 }
68
69 public bool ExistsAsset(LLUUID uuid)
70 {
71 throw new Exception("The method or operation is not implemented.");
72 }
73
74 /// <summary>
75 /// All writes are immediately commited to the database, so this is a no-op
76 /// </summary>
77 public void CommitAssets()
78 {
79 }
80
81 #endregion
82
83 #region IPlugin Members
84
85 public void Initialise()
86 {
87 IniFile GridDataMySqlFile = new IniFile("mysql_connection.ini");
88 string hostname = GridDataMySqlFile.ParseFileReadValue("hostname");
89 string database = GridDataMySqlFile.ParseFileReadValue("database");
90 string username = GridDataMySqlFile.ParseFileReadValue("username");
91 string password = GridDataMySqlFile.ParseFileReadValue("password");
92 string pooling = GridDataMySqlFile.ParseFileReadValue("pooling");
93 string port = GridDataMySqlFile.ParseFileReadValue("port");
94
95 _dbConnection = new MySQLManager(hostname, database, username, password, pooling, port);
96
97 TestTables();
98 }
99
100 public string Version
101 {
102 get { return _dbConnection.getVersion(); }
103 }
104
105 public string Name
106 {
107 get { return "MySQL Asset storage engine"; }
108 }
109
110 #endregion
111 }
112}