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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Net;
using System.Reflection;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Communications;
using OpenSim.Framework.Communications.Cache;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Statistics;
namespace OpenSim.Region.Communications.OGS1
{
public class OGS1SecureInventoryService : ISecureInventoryService
{
private static readonly ILog m_log
= LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private string _inventoryServerUrl;
private Uri m_Uri;
private Dictionary<UUID, InventoryReceiptCallback> m_RequestingInventory
= new Dictionary<UUID, InventoryReceiptCallback>();
public OGS1SecureInventoryService(string inventoryServerUrl)
{
_inventoryServerUrl = inventoryServerUrl;
m_Uri = new Uri(_inventoryServerUrl);
}
#region IInventoryServices Members
public string Host
{
get { return m_Uri.Host; }
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
/// <param name="userID"></param>
/// <param name="callback"></param>
public void RequestInventoryForUser(UUID userID, UUID session_id, InventoryReceiptCallback callback)
{
if (!m_RequestingInventory.ContainsKey(userID))
{
m_RequestingInventory.Add(userID, callback);
try
{
m_log.InfoFormat(
"[OGS1 INVENTORY SERVICE]: Requesting inventory from {0}/GetInventory/ for user {1}",
_inventoryServerUrl, userID);
RestSessionObjectPosterResponse<Guid, InventoryCollection> requester
= new RestSessionObjectPosterResponse<Guid, InventoryCollection>();
requester.ResponseCallback = InventoryResponse;
requester.BeginPostObject(_inventoryServerUrl + "/GetInventory/", userID.Guid, session_id.ToString(), userID.ToString());
}
catch (WebException e)
{
if (StatsManager.SimExtraStats != null)
StatsManager.SimExtraStats.AddInventoryServiceRetrievalFailure();
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Request inventory operation failed, {0} {1}",
e.Source, e.Message);
}
}
else
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: RequestInventoryForUser() - could you not find user profile for {0}", userID);
}
}
/// <summary>
/// Callback used by the inventory server GetInventory request
/// </summary>
/// <param name="userID"></param>
private void InventoryResponse(InventoryCollection response)
{
UUID userID = response.UserID;
if (m_RequestingInventory.ContainsKey(userID))
{
m_log.InfoFormat("[OGS1 INVENTORY SERVICE]: " +
"Received inventory response for user {0} containing {1} folders and {2} items",
userID, response.Folders.Count, response.Items.Count);
InventoryFolderImpl rootFolder = null;
InventoryReceiptCallback callback = m_RequestingInventory[userID];
ICollection<InventoryFolderImpl> folders = new List<InventoryFolderImpl>();
ICollection<InventoryItemBase> items = new List<InventoryItemBase>();
foreach (InventoryFolderBase folder in response.Folders)
{
if (folder.ParentID == UUID.Zero)
{
rootFolder = new InventoryFolderImpl(folder);
folders.Add(rootFolder);
break;
}
}
if (rootFolder != null)
{
foreach (InventoryFolderBase folder in response.Folders)
{
if (folder.ID != rootFolder.ID)
{
folders.Add(new InventoryFolderImpl(folder));
}
}
foreach (InventoryItemBase item in response.Items)
{
items.Add(item);
}
}
else
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Did not get back an inventory containing a root folder for user {0}", userID);
}
callback(folders, items);
m_RequestingInventory.Remove(userID);
}
else
{
m_log.WarnFormat(
"[OGS1 INVENTORY SERVICE]: " +
"Received inventory response for {0} for which we do not have a record of requesting!",
userID);
}
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
public bool AddFolder(InventoryFolderBase folder, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryFolderBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/NewFolder/", folder, session_id.ToString(), folder.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory folder operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
/// <param name="folder"></param>
public bool UpdateFolder(InventoryFolderBase folder, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryFolderBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/UpdateFolder/", folder, session_id.ToString(), folder.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Update inventory folder operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
/// <param name="folder"></param>
public bool MoveFolder(InventoryFolderBase folder, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryFolderBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/MoveFolder/", folder, session_id.ToString(), folder.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
public bool PurgeFolder(InventoryFolderBase folder, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryFolderBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/PurgeFolder/", folder, session_id.ToString(), folder.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
public bool AddItem(InventoryItemBase item, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryItemBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/NewItem/", item, session_id.ToString(), item.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory item operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
// TODO: this is a temporary workaround, the UpdateInventoryItem method need to be implemented
public bool UpdateItem(InventoryItemBase item, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryItemBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/NewItem/", item, session_id.ToString(), item.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Update new inventory item operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
/// <summary>
/// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
/// </summary>
public bool DeleteItem(InventoryItemBase item, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryItemBase, bool>.BeginPostObject(
"POST", _inventoryServerUrl + "/DeleteItem/", item, session_id.ToString(), item.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Delete inventory item operation failed, {0} {1}",
e.Source, e.Message);
}
return false;
}
public InventoryItemBase QueryItem(InventoryItemBase item, UUID session_id)
{
try
{
return SynchronousRestSessionObjectPoster<InventoryItemBase, InventoryItemBase>.BeginPostObject(
"POST", _inventoryServerUrl + "/QueryItem/", item, session_id.ToString(), item.Owner.ToString());
}
catch (WebException e)
{
m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Query inventory item operation failed, {0} {1}",
e.Source, e.Message);
}
return null;
}
public bool HasInventoryForUser(UUID userID)
{
return false;
}
public InventoryFolderBase RequestRootFolder(UUID userID)
{
return null;
}
#endregion
}
}
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