1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using System.Xml;
using libsecondlife;
using Nini.Config;
using OpenSim.Framework.Console;
namespace OpenSim.Framework.Communications.Cache
{
public abstract class AssetServerBase : IAssetServer
{
protected IAssetReceiver _receiver;
protected BlockingQueue<ARequest> _assetRequests;
protected Thread _localAssetServerThread;
protected IAssetProvider m_assetProviderPlugin;
protected object syncLock = new object();
protected abstract void StoreAsset(AssetBase asset);
protected abstract void CommitAssets();
protected abstract void RunRequests();
public void LoadDefaultAssets()
{
MainLog.Instance.Verbose("ASSETSERVER", "Setting up asset database");
ForEachDefaultAsset(StoreAsset);
ForEachXmlAsset(StoreAsset);
CommitAssets();
}
public AssetServerBase()
{
MainLog.Instance.Verbose("ASSETSERVER", "Starting asset storage system");
_assetRequests = new BlockingQueue<ARequest>();
_localAssetServerThread = new Thread(RunRequests);
_localAssetServerThread.IsBackground = true;
_localAssetServerThread.Start();
}
public void LoadAsset(AssetBase info, bool image, string filename)
{
//should request Asset from storage manager
//but for now read from file
string dataPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "assets"); //+ folder;
string fileName = Path.Combine(dataPath, filename);
FileInfo fInfo = new FileInfo(fileName);
long numBytes = fInfo.Length;
FileStream fStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
byte[] idata = new byte[numBytes];
BinaryReader br = new BinaryReader(fStream);
idata = br.ReadBytes((int) numBytes);
br.Close();
fStream.Close();
info.Data = idata;
//info.loaded=true;
}
public void SetReceiver(IAssetReceiver receiver)
{
_receiver = receiver;
}
public void RequestAsset(LLUUID assetID, bool isTexture)
{
ARequest req = new ARequest();
req.AssetID = assetID;
req.IsTexture = isTexture;
MainLog.Instance.Verbose("ASSET","Adding {0} to request queue", assetID);
_assetRequests.Enqueue(req);
MainLog.Instance.Verbose("ASSET","Added {0} to request queue", assetID);
}
public virtual void UpdateAsset(AssetBase asset)
{
lock (syncLock)
{
m_assetProviderPlugin.UpdateAsset(asset);
m_assetProviderPlugin.CommitAssets();
}
}
public void StoreAndCommitAsset(AssetBase asset)
{
lock (syncLock)
{
StoreAsset(asset);
CommitAssets();
}
}
public virtual void Close()
{
_localAssetServerThread.Abort();
}
public void SetServerInfo(string ServerUrl, string ServerKey)
{
}
public virtual List<AssetBase> GetDefaultAssets()
{
List<AssetBase> assets = new List<AssetBase>();
return assets;
}
public AssetBase CreateImageAsset(string assetIdStr, string name, string filename)
{
return CreateAsset(assetIdStr, name, filename, true);
}
public void ForEachDefaultAsset(Action<AssetBase> action)
{
List<AssetBase> assets = GetDefaultAssets();
assets.ForEach(action);
}
public AssetBase CreateAsset(string assetIdStr, string name, string filename, bool isImage)
{
AssetBase asset = new AssetBase(
new LLUUID(assetIdStr),
name
);
if (!String.IsNullOrEmpty(filename))
{
MainLog.Instance.Verbose("ASSETS", "Loading: [{0}][{1}]", name, filename);
LoadAsset(asset, isImage, filename);
}
else
{
MainLog.Instance.Verbose("ASSETS", "Instantiated: [{0}]", name);
}
return asset;
}
public void ForEachXmlAsset(Action<AssetBase> action)
{
List<AssetBase> assets = new List<AssetBase>();
// System.Console.WriteLine("trying loading asset into database");
string filePath = Path.Combine(Util.configDir(), "OpenSimAssetSet.xml");
if (File.Exists(filePath))
{
try
{
XmlConfigSource source = new XmlConfigSource(filePath);
for (int i = 0; i < source.Configs.Count; i++)
{
// System.Console.WriteLine("loading asset into database");
string assetIdStr = source.Configs[i].GetString("assetID", LLUUID.Random().ToStringHyphenated());
string name = source.Configs[i].GetString("name", "");
sbyte type = (sbyte) source.Configs[i].GetInt("assetType", 0);
sbyte invType = (sbyte) source.Configs[i].GetInt("inventoryType", 0);
string fileName = source.Configs[i].GetString("fileName", "");
AssetBase newAsset = CreateAsset(assetIdStr, name, fileName, false);
newAsset.Type = type;
newAsset.InvType = invType;
assets.Add(newAsset);
}
}
catch (XmlException e)
{
MainLog.Instance.Error("ASSETS", "Error loading " + filePath + ": " + e.ToString());
}
}
assets.ForEach(action);
}
}
}
|
