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OfflineIMServiceRemoteConnector.cs 5.2 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.Collections.Generic;
  29. using System.Linq;
  30. using System.Reflection;
  31. using System.Text;
  32. using OpenSim.Framework;
  33. using OpenSim.Server.Base;
  34. using OpenSim.Services.Interfaces;
  35. using OpenMetaverse;
  36. using log4net;
  37. using Nini.Config;
  38. namespace OpenSim.OfflineIM
  39. {
  40. public class OfflineIMServiceRemoteConnector : IOfflineIMService
  41. {
  42. private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
  43. private string m_ServerURI = string.Empty;
  44. private object m_Lock = new object();
  45. public OfflineIMServiceRemoteConnector(string url)
  46. {
  47. m_ServerURI = url;
  48. m_log.DebugFormat("[OfflineIM.V2.RemoteConnector]: Offline IM server at {0}", m_ServerURI);
  49. }
  50. public OfflineIMServiceRemoteConnector(IConfigSource config)
  51. {
  52. IConfig cnf = config.Configs["Messaging"];
  53. if (cnf == null)
  54. {
  55. m_log.WarnFormat("[OfflineIM.V2.RemoteConnector]: Missing Messaging configuration");
  56. return;
  57. }
  58. m_ServerURI = cnf.GetString("OfflineMessageURL", string.Empty);
  59. }
  60. #region IOfflineIMService
  61. public List<GridInstantMessage> GetMessages(UUID principalID)
  62. {
  63. List<GridInstantMessage> ims = new List<GridInstantMessage>();
  64. Dictionary<string, object> sendData = new Dictionary<string, object>();
  65. sendData["PrincipalID"] = principalID;
  66. Dictionary<string, object> ret = MakeRequest("GET", sendData);
  67. if (ret == null)
  68. return ims;
  69. if (!ret.ContainsKey("RESULT"))
  70. return ims;
  71. if (ret["RESULT"].ToString() == "NULL")
  72. return ims;
  73. foreach (object v in ((Dictionary<string, object>)ret["RESULT"]).Values)
  74. {
  75. GridInstantMessage m = OfflineIMDataUtils.GridInstantMessage((Dictionary<string, object>)v);
  76. ims.Add(m);
  77. }
  78. return ims;
  79. }
  80. public bool StoreMessage(GridInstantMessage im, out string reason)
  81. {
  82. reason = string.Empty;
  83. Dictionary<string, object> sendData = OfflineIMDataUtils.GridInstantMessage(im);
  84. Dictionary<string, object> ret = MakeRequest("STORE", sendData);
  85. if (ret == null)
  86. {
  87. reason = "Bad response from server";
  88. return false;
  89. }
  90. string result = ret["RESULT"].ToString();
  91. if (result == "NULL" || result.ToLower() == "false")
  92. {
  93. reason = ret["REASON"].ToString();
  94. return false;
  95. }
  96. return true;
  97. }
  98. public void DeleteMessages(UUID userID)
  99. {
  100. Dictionary<string, object> sendData = new Dictionary<string, object>();
  101. sendData["UserID"] = userID;
  102. MakeRequest("DELETE", sendData);
  103. }
  104. #endregion
  105. #region Make Request
  106. private Dictionary<string, object> MakeRequest(string method, Dictionary<string, object> sendData)
  107. {
  108. sendData["METHOD"] = method;
  109. string reply = string.Empty;
  110. lock (m_Lock)
  111. reply = SynchronousRestFormsRequester.MakeRequest("POST",
  112. m_ServerURI + "/offlineim",
  113. ServerUtils.BuildQueryString(sendData));
  114. Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(
  115. reply);
  116. return replyData;
  117. }
  118. #endregion
  119. }
  120. }