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Diffstat (limited to 'OpenSim/Services/HypergridService/HGAssetService.cs')
-rw-r--r-- | OpenSim/Services/HypergridService/HGAssetService.cs | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/OpenSim/Services/HypergridService/HGAssetService.cs b/OpenSim/Services/HypergridService/HGAssetService.cs new file mode 100644 index 0000000..584ab6f --- /dev/null +++ b/OpenSim/Services/HypergridService/HGAssetService.cs | |||
@@ -0,0 +1,140 @@ | |||
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 | using System; | ||
28 | using System.Collections.Generic; | ||
29 | using System.IO; | ||
30 | using System.Reflection; | ||
31 | using System.Xml; | ||
32 | |||
33 | using Nini.Config; | ||
34 | using log4net; | ||
35 | using OpenMetaverse; | ||
36 | |||
37 | using OpenSim.Framework; | ||
38 | using OpenSim.Framework.Serialization.External; | ||
39 | using OpenSim.Server.Base; | ||
40 | using OpenSim.Services.Interfaces; | ||
41 | using OpenSim.Services.AssetService; | ||
42 | |||
43 | namespace OpenSim.Services.HypergridService | ||
44 | { | ||
45 | public class HGAssetService : OpenSim.Services.AssetService.AssetService, IAssetService | ||
46 | { | ||
47 | private static readonly ILog m_log = | ||
48 | LogManager.GetLogger( | ||
49 | MethodBase.GetCurrentMethod().DeclaringType); | ||
50 | |||
51 | private string m_ProfileServiceURL; | ||
52 | private IUserAccountService m_UserAccountService; | ||
53 | |||
54 | private UserAccountCache m_Cache; | ||
55 | |||
56 | public HGAssetService(IConfigSource config) : base(config) | ||
57 | { | ||
58 | m_log.Debug("[HGAsset Service]: Starting"); | ||
59 | IConfig assetConfig = config.Configs["HGAssetService"]; | ||
60 | if (assetConfig == null) | ||
61 | throw new Exception("No HGAssetService configuration"); | ||
62 | |||
63 | string userAccountsDll = assetConfig.GetString("UserAccountsService", string.Empty); | ||
64 | if (userAccountsDll == string.Empty) | ||
65 | throw new Exception("Please specify UserAccountsService in HGAssetService configuration"); | ||
66 | |||
67 | Object[] args = new Object[] { config }; | ||
68 | m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(userAccountsDll, args); | ||
69 | if (m_UserAccountService == null) | ||
70 | throw new Exception(String.Format("Unable to create UserAccountService from {0}", userAccountsDll)); | ||
71 | |||
72 | m_ProfileServiceURL = assetConfig.GetString("ProfileServerURI", string.Empty); | ||
73 | |||
74 | m_Cache = UserAccountCache.CreateUserAccountCache(m_UserAccountService); | ||
75 | } | ||
76 | |||
77 | #region IAssetService overrides | ||
78 | public override AssetBase Get(string id) | ||
79 | { | ||
80 | AssetBase asset = base.Get(id); | ||
81 | |||
82 | if (asset == null) | ||
83 | return null; | ||
84 | |||
85 | if (asset.Metadata.Type == (sbyte)AssetType.Object) | ||
86 | asset.Data = AdjustIdentifiers(asset.Data); ; | ||
87 | |||
88 | AdjustIdentifiers(asset.Metadata); | ||
89 | |||
90 | return asset; | ||
91 | } | ||
92 | |||
93 | public override AssetMetadata GetMetadata(string id) | ||
94 | { | ||
95 | AssetMetadata meta = base.GetMetadata(id); | ||
96 | |||
97 | if (meta == null) | ||
98 | return null; | ||
99 | |||
100 | AdjustIdentifiers(meta); | ||
101 | |||
102 | return meta; | ||
103 | } | ||
104 | |||
105 | public override byte[] GetData(string id) | ||
106 | { | ||
107 | byte[] data = base.GetData(id); | ||
108 | |||
109 | if (data == null) | ||
110 | return null; | ||
111 | |||
112 | return AdjustIdentifiers(data); | ||
113 | } | ||
114 | |||
115 | //public virtual bool Get(string id, Object sender, AssetRetrieved handler) | ||
116 | |||
117 | public override bool Delete(string id) | ||
118 | { | ||
119 | // NOGO | ||
120 | return false; | ||
121 | } | ||
122 | |||
123 | #endregion | ||
124 | |||
125 | protected void AdjustIdentifiers(AssetMetadata meta) | ||
126 | { | ||
127 | UserAccount creator = m_Cache.GetUser(meta.CreatorID); | ||
128 | if (creator != null) | ||
129 | meta.CreatorID = m_ProfileServiceURL + "/" + meta.CreatorID + ";" + creator.FirstName + " " + creator.LastName; | ||
130 | } | ||
131 | |||
132 | protected byte[] AdjustIdentifiers(byte[] data) | ||
133 | { | ||
134 | string xml = Utils.BytesToString(data); | ||
135 | return Utils.StringToBytes(ExternalRepresentationUtils.RewriteSOP(xml, m_ProfileServiceURL, m_Cache, UUID.Zero)); | ||
136 | } | ||
137 | |||
138 | } | ||
139 | |||
140 | } | ||