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XBakes.cs 5.1 KB

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  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.Diagnostics;
  29. using System.Collections.Generic;
  30. using System.IO;
  31. using System.Text;
  32. using System.Threading;
  33. using System.Reflection;
  34. using OpenSim.Framework;
  35. using OpenSim.Framework.Console;
  36. using OpenSim.Server.Base;
  37. using OpenSim.Services.Base;
  38. using OpenSim.Services.Interfaces;
  39. using Nini.Config;
  40. using log4net;
  41. using OpenMetaverse;
  42. namespace OpenSim.Server.Handlers.BakedTextures
  43. {
  44. public class XBakes : ServiceBase, IBakedTextureService
  45. {
  46. private static readonly ILog m_log =
  47. LogManager.GetLogger(
  48. MethodBase.GetCurrentMethod().DeclaringType);
  49. protected string m_FSBase;
  50. private System.Text.UTF8Encoding utf8encoding =
  51. new System.Text.UTF8Encoding();
  52. public XBakes(IConfigSource config) : base(config)
  53. {
  54. MainConsole.Instance.Commands.AddCommand("fs", false,
  55. "delete bakes", "delete bakes <ID>",
  56. "Delete agent's baked textures from server",
  57. HandleDeleteBakes);
  58. IConfig assetConfig = config.Configs["BakedTextureService"];
  59. if (assetConfig == null)
  60. {
  61. throw new Exception("No BakedTextureService configuration");
  62. }
  63. m_FSBase = assetConfig.GetString("BaseDirectory", String.Empty);
  64. if (m_FSBase == String.Empty)
  65. {
  66. m_log.ErrorFormat("[BAKES]: BaseDirectory not specified");
  67. throw new Exception("Configuration error");
  68. }
  69. m_log.Info("[BAKES]: XBakes service enabled");
  70. }
  71. public string Get(string id)
  72. {
  73. string file = HashToFile(id);
  74. string diskFile = Path.Combine(m_FSBase, file);
  75. if (File.Exists(diskFile))
  76. {
  77. try
  78. {
  79. byte[] content = File.ReadAllBytes(diskFile);
  80. return utf8encoding.GetString(content);
  81. }
  82. catch
  83. {
  84. }
  85. }
  86. return String.Empty;
  87. }
  88. public void Store(string id, string sdata)
  89. {
  90. string file = HashToFile(id);
  91. string diskFile = Path.Combine(m_FSBase, file);
  92. Directory.CreateDirectory(Path.GetDirectoryName(diskFile));
  93. File.Delete(diskFile);
  94. byte[] data = utf8encoding.GetBytes(sdata);
  95. FileStream fs = File.Create(diskFile);
  96. fs.Write(data, 0, data.Length);
  97. fs.Close();
  98. }
  99. private void HandleDeleteBakes(string module, string[] args)
  100. {
  101. if (args.Length < 3)
  102. {
  103. MainConsole.Instance.Output("Syntax: delete bakes <ID>");
  104. return;
  105. }
  106. string file = HashToFile(args[2]);
  107. string diskFile = Path.Combine(m_FSBase, file);
  108. if (File.Exists(diskFile))
  109. {
  110. File.Delete(diskFile);
  111. MainConsole.Instance.Output("Bakes deleted");
  112. return;
  113. }
  114. MainConsole.Instance.Output("Bakes not found");
  115. }
  116. public string HashToPath(string hash)
  117. {
  118. return Path.Combine(hash.Substring(0, 2),
  119. Path.Combine(hash.Substring(2, 2),
  120. Path.Combine(hash.Substring(4, 2),
  121. hash.Substring(6, 4))));
  122. }
  123. public string HashToFile(string hash)
  124. {
  125. return Path.Combine(HashToPath(hash), hash);
  126. }
  127. }
  128. }