OGS1InventoryService.cs 11 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 OpenSim 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.Net;
  30. using System.Reflection;
  31. using libsecondlife;
  32. using log4net;
  33. using OpenSim.Framework;
  34. using OpenSim.Framework.Communications;
  35. using OpenSim.Framework.Communications.Cache;
  36. using OpenSim.Framework.Servers;
  37. using OpenSim.Framework.Statistics;
  38. namespace OpenSim.Region.Communications.OGS1
  39. {
  40. public class OGS1InventoryService : IInventoryServices
  41. {
  42. private static readonly ILog m_log
  43. = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
  44. private string _inventoryServerUrl;
  45. private Dictionary<LLUUID, InventoryReceiptCallback> m_RequestingInventory
  46. = new Dictionary<LLUUID, InventoryReceiptCallback>();
  47. public OGS1InventoryService(string inventoryServerUrl)
  48. {
  49. _inventoryServerUrl = inventoryServerUrl;
  50. }
  51. #region IInventoryServices Members
  52. /// <summary>
  53. /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
  54. /// </summary>
  55. /// <param name="userID"></param>
  56. /// <param name="callback"></param>
  57. public void RequestInventoryForUser(LLUUID userID, InventoryReceiptCallback callback)
  58. {
  59. if (!m_RequestingInventory.ContainsKey(userID))
  60. {
  61. m_RequestingInventory.Add(userID, callback);
  62. try
  63. {
  64. m_log.InfoFormat(
  65. "[OGS1 INVENTORY SERVICE]: Requesting inventory from {0}/GetInventory/ for user {1}",
  66. _inventoryServerUrl, userID);
  67. RestObjectPosterResponse<InventoryCollection> requester
  68. = new RestObjectPosterResponse<InventoryCollection>();
  69. requester.ResponseCallback = InventoryResponse;
  70. requester.BeginPostObject<Guid>(_inventoryServerUrl + "/GetInventory/", userID.UUID);
  71. }
  72. catch (WebException e)
  73. {
  74. if (StatsManager.SimExtraStats != null)
  75. StatsManager.SimExtraStats.AddInventoryServiceRetrievalFailure();
  76. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Request inventory operation failed, {0} {1}",
  77. e.Source, e.Message);
  78. }
  79. }
  80. else
  81. {
  82. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: RequestInventoryForUser() - could you not find user profile for {0}", userID);
  83. }
  84. }
  85. /// <summary>
  86. /// Callback used by the inventory server GetInventory request
  87. /// </summary>
  88. /// <param name="userID"></param>
  89. private void InventoryResponse(InventoryCollection response)
  90. {
  91. LLUUID userID = response.UserID;
  92. if (m_RequestingInventory.ContainsKey(userID))
  93. {
  94. m_log.InfoFormat("[OGS1 INVENTORY SERVICE]: " +
  95. "Received inventory response for user {0} containing {1} folders and {2} items",
  96. userID, response.Folders.Count, response.Items.Count);
  97. InventoryFolderImpl rootFolder = null;
  98. InventoryReceiptCallback callback = m_RequestingInventory[userID];
  99. ICollection<InventoryFolderImpl> folders = new List<InventoryFolderImpl>();
  100. ICollection<InventoryItemBase> items = new List<InventoryItemBase>();
  101. foreach (InventoryFolderBase folder in response.Folders)
  102. {
  103. if (folder.ParentID == LLUUID.Zero)
  104. {
  105. rootFolder = new InventoryFolderImpl(folder);
  106. folders.Add(rootFolder);
  107. break;
  108. }
  109. }
  110. if (rootFolder != null)
  111. {
  112. foreach (InventoryFolderBase folder in response.Folders)
  113. {
  114. if (folder.ID != rootFolder.ID)
  115. {
  116. folders.Add(new InventoryFolderImpl(folder));
  117. }
  118. }
  119. foreach (InventoryItemBase item in response.Items)
  120. {
  121. items.Add(item);
  122. }
  123. }
  124. else
  125. {
  126. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Did not get back an inventory containing a root folder for user {0}", userID);
  127. }
  128. callback(folders, items);
  129. m_RequestingInventory.Remove(userID);
  130. }
  131. else
  132. {
  133. m_log.WarnFormat(
  134. "[OGS1 INVENTORY SERVICE]: " +
  135. "Received inventory response for {0} for which we do not have a record of requesting!",
  136. userID);
  137. }
  138. }
  139. /// <summary>
  140. /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
  141. /// </summary>
  142. public bool AddFolder(InventoryFolderBase folder)
  143. {
  144. try
  145. {
  146. return SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
  147. "POST", _inventoryServerUrl + "/NewFolder/", folder);
  148. }
  149. catch (WebException e)
  150. {
  151. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory folder operation failed, {0} {1}",
  152. e.Source, e.Message);
  153. }
  154. return false;
  155. }
  156. /// <summary>
  157. /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
  158. /// </summary>
  159. /// <param name="folder"></param>
  160. public bool MoveFolder(InventoryFolderBase folder)
  161. {
  162. try
  163. {
  164. return SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
  165. "POST", _inventoryServerUrl + "/MoveFolder/", folder);
  166. }
  167. catch (WebException e)
  168. {
  169. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}",
  170. e.Source, e.Message);
  171. }
  172. return false;
  173. }
  174. /// <summary>
  175. /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
  176. /// </summary>
  177. public bool PurgeFolder(InventoryFolderBase folder)
  178. {
  179. try
  180. {
  181. return SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
  182. "POST", _inventoryServerUrl + "/PurgeFolder/", folder);
  183. }
  184. catch (WebException e)
  185. {
  186. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}",
  187. e.Source, e.Message);
  188. }
  189. return false;
  190. }
  191. /// <summary>
  192. /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
  193. /// </summary>
  194. public bool AddItem(InventoryItemBase item)
  195. {
  196. try
  197. {
  198. return SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
  199. "POST", _inventoryServerUrl + "/NewItem/", item);
  200. }
  201. catch (WebException e)
  202. {
  203. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory item operation failed, {0} {1}",
  204. e.Source, e.Message);
  205. }
  206. return false;
  207. }
  208. // TODO: this is a temporary workaround, the UpdateInventoryItem method need to be implemented
  209. public bool UpdateItem(InventoryItemBase item)
  210. {
  211. try
  212. {
  213. return SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
  214. "POST", _inventoryServerUrl + "/NewItem/", item);
  215. }
  216. catch (WebException e)
  217. {
  218. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Update new inventory item operation failed, {0} {1}",
  219. e.Source, e.Message);
  220. }
  221. return false;
  222. }
  223. /// <summary>
  224. /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
  225. /// </summary>
  226. public bool DeleteItem(InventoryItemBase item)
  227. {
  228. try
  229. {
  230. return SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
  231. "POST", _inventoryServerUrl + "/DeleteItem/", item);
  232. }
  233. catch (WebException e)
  234. {
  235. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Delete inventory item operation failed, {0} {1}",
  236. e.Source, e.Message);
  237. }
  238. return false;
  239. }
  240. public bool HasInventoryForUser(LLUUID userID)
  241. {
  242. return false;
  243. }
  244. public InventoryFolderBase RequestRootFolder(LLUUID userID)
  245. {
  246. return null;
  247. }
  248. public bool CreateNewUserInventory(LLUUID user)
  249. {
  250. return false;
  251. }
  252. // See IInventoryServices
  253. public List<InventoryFolderBase> GetInventorySkeleton(LLUUID userId)
  254. {
  255. m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: The GetInventorySkeleton() method here should never be called!");
  256. return new List<InventoryFolderBase>();
  257. }
  258. #endregion
  259. }
  260. }