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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 OpenSimulator 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;
using System.Reflection;
using log4net;
using Nini.Config;
using Mono.Addins;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Interfaces;
using Caps = OpenSim.Framework.Capabilities.Caps;
using OpenSim.Capabilities.Handlers;
namespace OpenSim.Region.ClientStack.Linden
{
/// <summary>
/// This module implements both WebFetchInventoryDescendents and FetchInventoryDescendents2 capabilities.
/// </summary>
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
public class WebFetchInvDescModule : INonSharedRegionModule
{
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IInventoryService m_InventoryService;
private ILibraryService m_LibraryService;
private bool m_Enabled;
private string m_fetchInventoryDescendents2Url;
private string m_webFetchInventoryDescendentsUrl;
#region ISharedRegionModule Members
public void Initialise(IConfigSource source)
{
IConfig config = source.Configs["ClientStack.LindenCaps"];
if (config == null)
return;
m_fetchInventoryDescendents2Url = config.GetString("Cap_FetchInventoryDescendents2", string.Empty);
m_webFetchInventoryDescendentsUrl = config.GetString("Cap_WebFetchInventoryDescendents", string.Empty);
if (m_fetchInventoryDescendents2Url != string.Empty || m_webFetchInventoryDescendentsUrl != string.Empty)
m_Enabled = true;
}
public void AddRegion(Scene s)
{
if (!m_Enabled)
return;
m_scene = s;
}
public void RemoveRegion(Scene s)
{
if (!m_Enabled)
return;
m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
m_scene = null;
}
public void RegionLoaded(Scene s)
{
if (!m_Enabled)
return;
m_InventoryService = m_scene.InventoryService; ;
m_LibraryService = m_scene.LibraryService;
m_scene.EventManager.OnRegisterCaps += RegisterCaps;
}
public void PostInitialise()
{
}
public void Close() { }
public string Name { get { return "WebFetchInvDescModule"; } }
public Type ReplaceableInterface
{
get { return null; }
}
#endregion
private void RegisterCaps(UUID agentID, Caps caps)
{
if (m_webFetchInventoryDescendentsUrl != "")
RegisterFetchCap(agentID, caps, "WebFetchInventoryDescendents", m_webFetchInventoryDescendentsUrl);
if (m_fetchInventoryDescendents2Url != "")
RegisterFetchCap(agentID, caps, "FetchInventoryDescendents2", m_fetchInventoryDescendents2Url);
}
private void RegisterFetchCap(UUID agentID, Caps caps, string capName, string url)
{
string capUrl;
if (url == "localhost")
{
capUrl = "/CAPS/" + UUID.Random();
WebFetchInvDescHandler webFetchHandler = new WebFetchInvDescHandler(m_InventoryService, m_LibraryService);
IRequestHandler reqHandler
= new RestStreamHandler("POST", capUrl, webFetchHandler.FetchInventoryDescendentsRequest);
caps.RegisterHandler(capName, reqHandler);
}
else
{
capUrl = url;
caps.RegisterHandler(capName, capUrl);
}
// m_log.DebugFormat(
// "[WEB FETCH INV DESC MODULE]: Registered capability {0} at {1} in region {2} for {3}",
// capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
}
}
}
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