MapImageServiceConnector.cs 6.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156
  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 log4net;
  28. using System;
  29. using System.Collections.Generic;
  30. using System.IO;
  31. using System.Net;
  32. using System.Reflection;
  33. using Nini.Config;
  34. using OpenSim.Framework;
  35. using OpenSim.Framework.Console;
  36. using OpenSim.Framework.Communications;
  37. using OpenSim.Server.Base;
  38. using OpenSim.Services.Interfaces;
  39. using OpenMetaverse;
  40. using OpenMetaverse.StructuredData;
  41. namespace OpenSim.Services.Connectors
  42. {
  43. public class MapImageServicesConnector : IMapImageService
  44. {
  45. private static readonly ILog m_log =
  46. LogManager.GetLogger(
  47. MethodBase.GetCurrentMethod().DeclaringType);
  48. private string m_ServerURI = String.Empty;
  49. public MapImageServicesConnector()
  50. {
  51. }
  52. public MapImageServicesConnector(string serverURI)
  53. {
  54. m_ServerURI = serverURI.TrimEnd('/');
  55. }
  56. public MapImageServicesConnector(IConfigSource source)
  57. {
  58. Initialise(source);
  59. }
  60. public virtual void Initialise(IConfigSource source)
  61. {
  62. IConfig config = source.Configs["MapImageService"];
  63. if (config == null)
  64. {
  65. m_log.Error("[MAP IMAGE CONNECTOR]: MapImageService missing");
  66. throw new Exception("MapImage connector init error");
  67. }
  68. string serviceURI = config.GetString("MapImageServerURI",
  69. String.Empty);
  70. if (serviceURI == String.Empty)
  71. {
  72. m_log.Error("[MAP IMAGE CONNECTOR]: No Server URI named in section MapImageService");
  73. throw new Exception("MapImage connector init error");
  74. }
  75. m_ServerURI = serviceURI;
  76. m_ServerURI = serviceURI.TrimEnd('/');
  77. }
  78. public bool AddMapTile(int x, int y, byte[] jpgData, out string reason)
  79. {
  80. reason = string.Empty;
  81. int tickstart = Util.EnvironmentTickCount();
  82. Dictionary<string, object> sendData = new Dictionary<string, object>();
  83. sendData["X"] = x.ToString();
  84. sendData["Y"] = y.ToString();
  85. sendData["TYPE"] = "image/jpeg";
  86. sendData["DATA"] = Convert.ToBase64String(jpgData);
  87. string reqString = ServerUtils.BuildQueryString(sendData);
  88. try
  89. {
  90. string reply = SynchronousRestFormsRequester.MakeRequest("POST",
  91. m_ServerURI + "/map",
  92. reqString);
  93. if (reply != string.Empty)
  94. {
  95. Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
  96. if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "success"))
  97. {
  98. return true;
  99. }
  100. else if (replyData.ContainsKey("Result") && (replyData["Result"].ToString().ToLower() == "failure"))
  101. {
  102. m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Registration failed: {0}", replyData["Message"].ToString());
  103. reason = replyData["Message"].ToString();
  104. return false;
  105. }
  106. else if (!replyData.ContainsKey("Result"))
  107. {
  108. m_log.DebugFormat("[MAP IMAGE CONNECTOR]: reply data does not contain result field");
  109. }
  110. else
  111. {
  112. m_log.DebugFormat("[MAP IMAGE CONNECTOR]: unexpected result {0}", replyData["Result"].ToString());
  113. reason = "Unexpected result " + replyData["Result"].ToString();
  114. }
  115. }
  116. else
  117. m_log.DebugFormat("[MAP IMAGE CONNECTOR]: RegisterRegion received null reply");
  118. }
  119. catch (Exception e)
  120. {
  121. m_log.DebugFormat("[MAP IMAGE CONNECTOR]: Exception when contacting grid server: {0}", e.Message);
  122. }
  123. finally
  124. {
  125. // This just dumps a warning for any operation that takes more than 100 ms
  126. int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
  127. m_log.DebugFormat("[MAP IMAGE CONNECTOR]: map tile uploaded in {0}ms", tickdiff);
  128. }
  129. return false;
  130. }
  131. public byte[] GetMapTile(string fileName, out string format)
  132. {
  133. format = string.Empty;
  134. new Exception("GetMapTile method not Implemented");
  135. return null;
  136. }
  137. }
  138. }