307 lines
12 KiB
C#
307 lines
12 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Net;
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using System.Reflection;
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using libsecondlife;
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using log4net;
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using OpenSim.Framework;
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using OpenSim.Framework.Communications;
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using OpenSim.Framework.Communications.Cache;
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using OpenSim.Framework.Servers;
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namespace OpenSim.Region.Communications.OGS1
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{
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public class OGS1InventoryService : IInventoryServices
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{
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private static readonly ILog m_log
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= LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private string _inventoryServerUrl;
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private Dictionary<LLUUID, InventoryRequest> m_RequestingInventory = new Dictionary<LLUUID, InventoryRequest>();
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public OGS1InventoryService(string inventoryServerUrl)
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{
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_inventoryServerUrl = inventoryServerUrl;
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}
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#region IInventoryServices Members
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/// <summary>
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/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
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/// </summary>
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/// <param name="userID"></param>
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/// <param name="callback"></param>
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public void RequestInventoryForUser(LLUUID userID, InventoryReceiptCallback callback)
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{
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if (!m_RequestingInventory.ContainsKey(userID))
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{
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InventoryRequest request = new InventoryRequest(userID, callback);
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m_RequestingInventory.Add(userID, request);
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try
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{
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m_log.InfoFormat(
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"[OGS1 INVENTORY SERVICE]: Requesting inventory from {0}/GetInventory/ for user {1}",
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_inventoryServerUrl, userID);
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RestObjectPosterResponse<InventoryCollection> requester
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= new RestObjectPosterResponse<InventoryCollection>();
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requester.ResponseCallback = InventoryResponse;
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requester.BeginPostObject<Guid>(_inventoryServerUrl + "/GetInventory/", userID.UUID);
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}
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catch (WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Request inventory operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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else
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: RequestInventoryForUser() - could you not find user profile for {0}", userID);
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}
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}
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/// <summary>
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/// Callback used by the inventory server GetInventory request
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/// </summary>
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/// <param name="userID"></param>
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private void InventoryResponse(InventoryCollection response)
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{
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LLUUID userID = response.UserID;
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if (m_RequestingInventory.ContainsKey(userID))
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{
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m_log.InfoFormat("[OGS1 INVENTORY SERVICE]: " +
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"Received inventory response for user {0} containing {1} folders and {2} items",
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userID, response.Folders.Count, response.Items.Count);
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InventoryFolderImpl rootFolder = null;
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InventoryRequest request = m_RequestingInventory[userID];
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ICollection<InventoryFolderImpl> folders = new List<InventoryFolderImpl>();
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ICollection<InventoryItemBase> items = new List<InventoryItemBase>();
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foreach (InventoryFolderBase folder in response.Folders)
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{
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if (folder.ParentID == LLUUID.Zero)
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{
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rootFolder = new InventoryFolderImpl(folder);
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folders.Add(rootFolder);
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break;
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}
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}
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if (rootFolder != null)
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{
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foreach (InventoryFolderBase folder in response.Folders)
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{
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if (folder.ID != rootFolder.ID)
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{
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folders.Add(new InventoryFolderImpl(folder));
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}
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}
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foreach (InventoryItemBase item in response.Items)
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{
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items.Add(item);
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}
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}
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else
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Did not get back an inventory containing a root folder for user {0}", userID);
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}
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request.Callback(userID, folders, items);
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m_RequestingInventory.Remove(userID);
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}
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else
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{
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m_log.WarnFormat(
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"[OGS1 INVENTORY SERVICE]: " +
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"Received inventory response for {0} for which we do not have a record of requesting!",
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userID);
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}
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}
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/// <summary>
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/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
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/// </summary>
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/// <param name="userID"></param>
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/// <param name="folder"></param>
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public void AddNewInventoryFolder(LLUUID userID, InventoryFolderBase folder)
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{
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try
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{
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SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
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"POST", _inventoryServerUrl + "/NewFolder/", folder);
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}
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catch (WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory folder operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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/// <summary>
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/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
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/// </summary>
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/// <param name="userID"></param>
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/// <param name="folder"></param>
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public void MoveInventoryFolder(LLUUID userID, InventoryFolderBase folder)
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{
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try
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{
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SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
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"POST", _inventoryServerUrl + "/MoveFolder/", folder);
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}
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catch (WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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/// <summary>
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/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
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/// </summary>
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/// <param name="userID"></param>
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/// <param name="folder"></param>
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/// <returns></returns>
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public void PurgeInventoryFolder(LLUUID userID, InventoryFolderBase folder)
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{
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try
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{
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SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
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"POST", _inventoryServerUrl + "/PurgeFolder/", folder);
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}
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catch (WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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/// <summary>
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/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
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/// </summary>
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/// <param name="userID"></param>
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/// <param name="folder"></param>
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public void AddNewInventoryItem(LLUUID userID, InventoryItemBase item)
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{
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try
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{
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SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
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"POST", _inventoryServerUrl + "/NewItem/", item);
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}
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catch (WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory item operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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// TODO: this is a temporary workaround, the UpdateInventoryItem method need to be implemented
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public void UpdateInventoryItem(LLUUID userID, InventoryItemBase item)
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{
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try
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{
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SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
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"POST", _inventoryServerUrl + "/NewItem/", item);
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}
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catch (System.Net.WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory item operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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/// <summary>
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/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
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/// </summary>
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/// <param name="userID"></param>
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/// <param name="folder"></param>
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public void DeleteInventoryItem(LLUUID userID, InventoryItemBase item)
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{
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try
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{
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SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
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"POST", _inventoryServerUrl + "/DeleteItem/", item);
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}
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catch (WebException e)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Delete inventory item operation failed, {0} {1}",
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e.Source, e.Message);
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}
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}
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public bool HasInventoryForUser(LLUUID userID)
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{
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return false;
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}
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public InventoryFolderBase RequestRootFolder(LLUUID userID)
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{
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return null;
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}
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public bool CreateNewUserInventory(LLUUID user)
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{
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return false;
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}
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// See IInventoryServices
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public List<InventoryFolderBase> GetInventorySkeleton(LLUUID userId)
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{
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m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: The GetInventorySkeleton() method here should never be called!");
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return new List<InventoryFolderBase>();
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}
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#endregion
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/// <summary>
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/// Caches a pending inventory request that has yet to be satisfied by the inventory service
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/// </summary>
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public class InventoryRequest
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{
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public LLUUID UserID;
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public InventoryReceiptCallback Callback;
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public InventoryRequest(LLUUID userId, InventoryReceiptCallback callback)
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{
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UserID = userId;
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Callback = callback;
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}
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}
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}
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}
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