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GridUserServicesConnector.cs 12 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 log4net;
  28. using System;
  29. using System.Collections.Generic;
  30. using System.IO;
  31. using System.Reflection;
  32. using Nini.Config;
  33. using OpenSim.Framework;
  34. using OpenSim.Framework.Communications;
  35. using OpenSim.Services.Interfaces;
  36. using GridRegion = OpenSim.Services.Interfaces.GridRegion;
  37. using OpenSim.Server.Base;
  38. using OpenMetaverse;
  39. namespace OpenSim.Services.Connectors
  40. {
  41. public class GridUserServicesConnector : IGridUserService
  42. {
  43. private static readonly ILog m_log =
  44. LogManager.GetLogger(
  45. MethodBase.GetCurrentMethod().DeclaringType);
  46. private string m_ServerURI = String.Empty;
  47. public GridUserServicesConnector()
  48. {
  49. }
  50. public GridUserServicesConnector(string serverURI)
  51. {
  52. m_ServerURI = serverURI.TrimEnd('/');
  53. }
  54. public GridUserServicesConnector(IConfigSource source)
  55. {
  56. Initialise(source);
  57. }
  58. public virtual void Initialise(IConfigSource source)
  59. {
  60. IConfig gridConfig = source.Configs["GridUserService"];
  61. if (gridConfig == null)
  62. {
  63. m_log.Error("[GRID USER CONNECTOR]: GridUserService missing from OpenSim.ini");
  64. throw new Exception("GridUser connector init error");
  65. }
  66. string serviceURI = gridConfig.GetString("GridUserServerURI",
  67. String.Empty);
  68. if (serviceURI == String.Empty)
  69. {
  70. m_log.Error("[GRID USER CONNECTOR]: No Server URI named in section GridUserService");
  71. throw new Exception("GridUser connector init error");
  72. }
  73. m_ServerURI = serviceURI;
  74. }
  75. #region IGridUserService
  76. public GridUserInfo LoggedIn(string userID)
  77. {
  78. Dictionary<string, object> sendData = new Dictionary<string, object>();
  79. //sendData["SCOPEID"] = scopeID.ToString();
  80. sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
  81. sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
  82. sendData["METHOD"] = "loggedin";
  83. sendData["UserID"] = userID;
  84. return Get(sendData);
  85. }
  86. public bool LoggedOut(string userID, UUID sessionID, UUID region, Vector3 position, Vector3 lookat)
  87. {
  88. Dictionary<string, object> sendData = new Dictionary<string, object>();
  89. //sendData["SCOPEID"] = scopeID.ToString();
  90. sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
  91. sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
  92. sendData["METHOD"] = "loggedout";
  93. return Set(sendData, userID, region, position, lookat);
  94. }
  95. public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
  96. {
  97. Dictionary<string, object> sendData = new Dictionary<string, object>();
  98. //sendData["SCOPEID"] = scopeID.ToString();
  99. sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
  100. sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
  101. sendData["METHOD"] = "sethome";
  102. return Set(sendData, userID, regionID, position, lookAt);
  103. }
  104. public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
  105. {
  106. Dictionary<string, object> sendData = new Dictionary<string, object>();
  107. //sendData["SCOPEID"] = scopeID.ToString();
  108. sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
  109. sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
  110. sendData["METHOD"] = "setposition";
  111. return Set(sendData, userID, regionID, position, lookAt);
  112. }
  113. public GridUserInfo GetGridUserInfo(string userID)
  114. {
  115. Dictionary<string, object> sendData = new Dictionary<string, object>();
  116. //sendData["SCOPEID"] = scopeID.ToString();
  117. sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
  118. sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
  119. sendData["METHOD"] = "getgriduserinfo";
  120. sendData["UserID"] = userID;
  121. return Get(sendData);
  122. }
  123. #endregion
  124. protected bool Set(Dictionary<string, object> sendData, string userID, UUID regionID, Vector3 position, Vector3 lookAt)
  125. {
  126. sendData["UserID"] = userID;
  127. sendData["RegionID"] = regionID.ToString();
  128. sendData["Position"] = position.ToString();
  129. sendData["LookAt"] = lookAt.ToString();
  130. string reqString = ServerUtils.BuildQueryString(sendData);
  131. string uri = m_ServerURI + "/griduser";
  132. // m_log.DebugFormat("[GRID USER CONNECTOR]: queryString = {0}", reqString);
  133. try
  134. {
  135. string reply = SynchronousRestFormsRequester.MakeRequest("POST",
  136. uri,
  137. reqString);
  138. if (reply != string.Empty)
  139. {
  140. Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
  141. if (replyData.ContainsKey("result"))
  142. {
  143. if (replyData["result"].ToString().ToLower() == "success")
  144. return true;
  145. else
  146. return false;
  147. }
  148. else
  149. m_log.DebugFormat("[GRID USER CONNECTOR]: SetPosition reply data does not contain result field");
  150. }
  151. else
  152. m_log.DebugFormat("[GRID USER CONNECTOR]: SetPosition received empty reply");
  153. }
  154. catch (Exception e)
  155. {
  156. m_log.DebugFormat("[GRID USER CONNECTOR]: Exception when contacting grid user server at {0}: {1}", uri, e.Message);
  157. }
  158. return false;
  159. }
  160. protected GridUserInfo Get(Dictionary<string, object> sendData)
  161. {
  162. string reqString = ServerUtils.BuildQueryString(sendData);
  163. string uri = m_ServerURI + "/griduser";
  164. // m_log.DebugFormat("[GRID USER CONNECTOR]: queryString = {0}", reqString);
  165. try
  166. {
  167. string reply = SynchronousRestFormsRequester.MakeRequest("POST",
  168. uri,
  169. reqString);
  170. if (reply != string.Empty)
  171. {
  172. Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
  173. GridUserInfo guinfo = null;
  174. if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
  175. {
  176. if (replyData["result"] is Dictionary<string, object>)
  177. guinfo = Create((Dictionary<string, object>)replyData["result"]);
  178. }
  179. return guinfo;
  180. }
  181. else
  182. m_log.DebugFormat("[GRID USER CONNECTOR]: Get received empty reply");
  183. }
  184. catch (Exception e)
  185. {
  186. m_log.DebugFormat("[GRID USER CONNECTOR]: Exception when contacting grid user server at {0}: {1}", uri, e.Message);
  187. }
  188. return null;
  189. }
  190. public GridUserInfo[] GetGridUserInfo(string[] userIDs)
  191. {
  192. Dictionary<string, object> sendData = new Dictionary<string, object>();
  193. //sendData["SCOPEID"] = scopeID.ToString();
  194. sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
  195. sendData["VERSIONMAX"] = ProtocolVersions.ClientProtocolVersionMax.ToString();
  196. sendData["METHOD"] = "getgriduserinfos";
  197. sendData["AgentIDs"] = new List<string>(userIDs);
  198. string reply = string.Empty;
  199. string reqString = ServerUtils.BuildQueryString(sendData);
  200. string uri = m_ServerURI + "/griduser";
  201. //m_log.DebugFormat("[PRESENCE CONNECTOR]: queryString = {0}", reqString);
  202. try
  203. {
  204. reply = SynchronousRestFormsRequester.MakeRequest("POST",
  205. uri,
  206. reqString);
  207. if (reply == null || (reply != null && reply == string.Empty))
  208. {
  209. m_log.DebugFormat("[GRID USER CONNECTOR]: GetGridUserInfo received null or empty reply");
  210. return null;
  211. }
  212. }
  213. catch (Exception e)
  214. {
  215. m_log.DebugFormat("[GRID USER CONNECTOR]: Exception when contacting grid user server at {0}: {1}", uri, e.Message);
  216. }
  217. List<GridUserInfo> rinfos = new List<GridUserInfo>();
  218. Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
  219. if (replyData != null)
  220. {
  221. if (replyData.ContainsKey("result") &&
  222. (replyData["result"].ToString() == "null" || replyData["result"].ToString() == "Failure"))
  223. {
  224. return new GridUserInfo[0];
  225. }
  226. Dictionary<string, object>.ValueCollection pinfosList = replyData.Values;
  227. //m_log.DebugFormat("[PRESENCE CONNECTOR]: GetAgents returned {0} elements", pinfosList.Count);
  228. foreach (object griduser in pinfosList)
  229. {
  230. if (griduser is Dictionary<string, object>)
  231. {
  232. GridUserInfo pinfo = Create((Dictionary<string, object>)griduser);
  233. rinfos.Add(pinfo);
  234. }
  235. else
  236. m_log.DebugFormat("[GRID USER CONNECTOR]: GetGridUserInfo received invalid response type {0}",
  237. griduser.GetType());
  238. }
  239. }
  240. else
  241. m_log.DebugFormat("[GRID USER CONNECTOR]: GetGridUserInfo received null response");
  242. return rinfos.ToArray();
  243. }
  244. protected virtual GridUserInfo Create(Dictionary<string, object> griduser)
  245. {
  246. return new GridUserInfo(griduser);
  247. }
  248. }
  249. }