opensim – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Diagnostics; |
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30 | using System.Collections.Generic; |
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31 | using System.IO; |
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32 | using System.Text; |
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33 | using System.Threading; |
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34 | using System.Reflection; |
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35 | using OpenSim.Framework; |
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36 | using OpenSim.Framework.Console; |
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37 | using OpenSim.Server.Base; |
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38 | using OpenSim.Services.Base; |
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39 | using OpenSim.Services.Interfaces; |
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40 | using Nini.Config; |
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41 | using log4net; |
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42 | using OpenMetaverse; |
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43 | |||
44 | namespace OpenSim.Server.Handlers.BakedTextures |
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45 | { |
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46 | public class XBakes : ServiceBase, IBakedTextureService |
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47 | { |
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48 | private static readonly ILog m_log = |
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49 | LogManager.GetLogger( |
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50 | MethodBase.GetCurrentMethod().DeclaringType); |
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51 | |||
52 | protected string m_FSBase; |
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53 | |||
54 | private System.Text.UTF8Encoding utf8encoding = |
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55 | new System.Text.UTF8Encoding(); |
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56 | |||
57 | public XBakes(IConfigSource config) : base(config) |
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58 | { |
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59 | MainConsole.Instance.Commands.AddCommand("fs", false, |
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60 | "delete bakes", "delete bakes <ID>", |
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61 | "Delete agent's baked textures from server", |
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62 | HandleDeleteBakes); |
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63 | |||
64 | IConfig assetConfig = config.Configs["BakedTextureService"]; |
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65 | if (assetConfig == null) |
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66 | { |
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67 | throw new Exception("No BakedTextureService configuration"); |
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68 | } |
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69 | |||
70 | m_FSBase = assetConfig.GetString("BaseDirectory", String.Empty); |
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71 | if (m_FSBase == String.Empty) |
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72 | { |
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73 | m_log.ErrorFormat("[BAKES]: BaseDirectory not specified"); |
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74 | throw new Exception("Configuration error"); |
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75 | } |
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76 | |||
77 | m_log.Info("[BAKES]: XBakes service enabled"); |
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78 | } |
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79 | |||
80 | public string Get(string id) |
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81 | { |
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82 | string file = HashToFile(id); |
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83 | string diskFile = Path.Combine(m_FSBase, file); |
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84 | |||
85 | if (File.Exists(diskFile)) |
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86 | { |
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87 | try |
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88 | { |
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89 | byte[] content = File.ReadAllBytes(diskFile); |
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90 | |||
91 | return utf8encoding.GetString(content); |
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92 | } |
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93 | catch |
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94 | { |
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95 | } |
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96 | } |
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97 | return String.Empty; |
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98 | } |
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99 | |||
100 | public void Store(string id, string sdata) |
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101 | { |
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102 | string file = HashToFile(id); |
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103 | string diskFile = Path.Combine(m_FSBase, file); |
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104 | |||
105 | Directory.CreateDirectory(Path.GetDirectoryName(diskFile)); |
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106 | |||
107 | File.Delete(diskFile); |
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108 | |||
109 | byte[] data = utf8encoding.GetBytes(sdata); |
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110 | FileStream fs = File.Create(diskFile); |
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111 | |||
112 | fs.Write(data, 0, data.Length); |
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113 | |||
114 | fs.Close(); |
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115 | } |
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116 | |||
117 | private void HandleDeleteBakes(string module, string[] args) |
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118 | { |
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119 | if (args.Length < 3) |
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120 | { |
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121 | MainConsole.Instance.Output("Syntax: delete bakes <ID>"); |
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122 | return; |
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123 | } |
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124 | |||
125 | string file = HashToFile(args[2]); |
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126 | string diskFile = Path.Combine(m_FSBase, file); |
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127 | |||
128 | if (File.Exists(diskFile)) |
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129 | { |
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130 | File.Delete(diskFile); |
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131 | MainConsole.Instance.Output("Bakes deleted"); |
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132 | return; |
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133 | } |
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134 | MainConsole.Instance.Output("Bakes not found"); |
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135 | } |
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136 | |||
137 | public string HashToPath(string hash) |
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138 | { |
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139 | return Path.Combine(hash.Substring(0, 2), |
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140 | Path.Combine(hash.Substring(2, 2), |
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141 | Path.Combine(hash.Substring(4, 2), |
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142 | hash.Substring(6, 4)))); |
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143 | } |
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144 | |||
145 | public string HashToFile(string hash) |
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146 | { |
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147 | return Path.Combine(HashToPath(hash), hash); |
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148 | } |
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149 | } |
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150 | } |