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Refactored the GetMesh module into a handler and a module, to be the same as GetTexture.

bulletsim
Diva Canto 2011-05-02 11:56:40 -07:00
parent 10180760b7
commit aba9ffdbd0
6 changed files with 261 additions and 112 deletions
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143
OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs Normal file
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@ -0,0 +1,143 @@
/*
* 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.Collections.Specialized;
using System.Reflection;
using System.IO;
using System.Web;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using OpenSim.Framework;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Services.Interfaces;
using Caps = OpenSim.Framework.Capabilities.Caps;
namespace OpenSim.Capabilities.Handlers
{
public class GetMeshHandler
{
// private static readonly ILog m_log =
// LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IAssetService m_assetService;
public GetMeshHandler(IAssetService assService)
{
m_assetService = assService;
}
public Hashtable ProcessGetMesh(Hashtable request, UUID AgentId, Caps cap)
{
Hashtable responsedata = new Hashtable();
responsedata["int_response_code"] = 400; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Request wasn't what was expected";
string meshStr = string.Empty;
if (request.ContainsKey("mesh_id"))
meshStr = request["mesh_id"].ToString();
UUID meshID = UUID.Zero;
if (!String.IsNullOrEmpty(meshStr) && UUID.TryParse(meshStr, out meshID))
{
if (m_assetService == null)
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "The asset service is unavailable. So is your mesh.";
return responsedata;
}
AssetBase mesh;
// Only try to fetch locally cached textures. Misses are redirected
mesh = m_assetService.GetCached(meshID.ToString());
if (mesh != null)
{
if (mesh.Type == (SByte)AssetType.Mesh)
{
responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
responsedata["content_type"] = "application/vnd.ll.mesh";
responsedata["int_response_code"] = 200;
}
// Optionally add additional mesh types here
else
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Unfortunately, this asset isn't a mesh.";
return responsedata;
}
}
else
{
mesh = m_assetService.Get(meshID.ToString());
if (mesh != null)
{
if (mesh.Type == (SByte)AssetType.Mesh)
{
responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
responsedata["content_type"] = "application/vnd.ll.mesh";
responsedata["int_response_code"] = 200;
}
// Optionally add additional mesh types here
else
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Unfortunately, this asset isn't a mesh.";
return responsedata;
}
}
else
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Your Mesh wasn't found. Sorry!";
return responsedata;
}
}
}
return responsedata;
}
}
}

79
OpenSim/Capabilities/Handlers/GetMesh/GetMeshServerConnector.cs Normal file
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@ -0,0 +1,79 @@
/*
* 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 Nini.Config;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Server.Handlers.Base;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
using OpenMetaverse;
namespace OpenSim.Capabilities.Handlers
{
public class GetMeshServerConnector : ServiceConnector
{
private IAssetService m_AssetService;
private string m_ConfigName = "CapsService";
public GetMeshServerConnector(IConfigSource config, IHttpServer server, string configName) :
base(config, server, configName)
{
if (configName != String.Empty)
m_ConfigName = configName;
IConfig serverConfig = config.Configs[m_ConfigName];
if (serverConfig == null)
throw new Exception(String.Format("No section '{0}' in config file", m_ConfigName));
string assetService = serverConfig.GetString("AssetService", String.Empty);
if (assetService == String.Empty)
throw new Exception("No AssetService in config file");
Object[] args = new Object[] { config };
m_AssetService =
ServerUtils.LoadPlugin<IAssetService>(assetService, args);
if (m_AssetService == null)
throw new Exception(String.Format("Failed to load AssetService from {0}; config is {1}", assetService, m_ConfigName));
GetMeshHandler gmeshHandler = new GetMeshHandler(m_AssetService);
IRequestHandler reqHandler = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(),
delegate(Hashtable m_dhttpMethod)
{
return gmeshHandler.ProcessGetMesh(m_dhttpMethod, UUID.Zero, null);
});
server.AddStreamHandler(reqHandler);
}
}
}

0
OpenSim/Capabilities/Handlers/GetTextureHandler.cs → OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
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0
OpenSim/Capabilities/Handlers/GetTextureServerConnector.cs → OpenSim/Capabilities/Handlers/GetTexture/GetTextureServerConnector.cs
View File

147
OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
View File

@ -36,6 +36,7 @@ using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
using OpenSim.Capabilities.Handlers;
using OpenSim.Framework;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
@ -49,16 +50,16 @@ namespace OpenSim.Region.ClientStack.Linden
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
public class GetMeshModule : INonSharedRegionModule
{
// private static readonly ILog m_log =
// LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private static readonly ILog m_log =
LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IAssetService m_assetService;
private bool m_enabled = true;
private IAssetService m_AssetService;
private bool m_Enabled = true;
private string m_URL;
#region IRegionModuleBase Members
public Type ReplaceableInterface
{
get { return null; }
@ -66,146 +67,70 @@ namespace OpenSim.Region.ClientStack.Linden
public void Initialise(IConfigSource source)
{
IConfig meshConfig = source.Configs["Mesh"];
if (meshConfig == null)
IConfig config = source.Configs["ClientStack.LindenCaps"];
if (config == null)
return;
m_enabled = meshConfig.GetBoolean("AllowMeshUpload", true);
m_URL = config.GetString("Cap_GetMesh", string.Empty);
// Cap doesn't exist
if (m_URL != string.Empty)
m_Enabled = true;
}
public void AddRegion(Scene pScene)
{
if (!m_Enabled)
return;
m_scene = pScene;
}
public void RemoveRegion(Scene scene)
{
m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
m_scene = null;
}
public void RegionLoaded(Scene scene)
{
if (!m_Enabled)
return;
m_assetService = m_scene.RequestModuleInterface<IAssetService>();
m_AssetService = m_scene.RequestModuleInterface<IAssetService>();
m_scene.EventManager.OnRegisterCaps += RegisterCaps;
}
#endregion
#region IRegionModule Members
public void Close() { }
public string Name { get { return "GetMeshModule"; } }
#endregion
public void RegisterCaps(UUID agentID, Caps caps)
{
if(!m_enabled)
return;
UUID capID = UUID.Random();
// m_log.Info("[GETMESH]: /CAPS/" + capID);
caps.RegisterHandler("GetMesh",
new RestHTTPHandler("GET", "/CAPS/" + capID,
delegate(Hashtable m_dhttpMethod)
{
return ProcessGetMesh(m_dhttpMethod, agentID, caps);
}));
}
#endregion
public Hashtable ProcessGetMesh(Hashtable request, UUID AgentId, Caps cap)
{
Hashtable responsedata = new Hashtable();
responsedata["int_response_code"] = 400; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Request wasn't what was expected";
string meshStr = string.Empty;
if (request.ContainsKey("mesh_id"))
meshStr = request["mesh_id"].ToString();
UUID meshID = UUID.Zero;
if (!String.IsNullOrEmpty(meshStr) && UUID.TryParse(meshStr, out meshID))
//caps.RegisterHandler("GetTexture", new StreamHandler("GET", "/CAPS/" + capID, ProcessGetTexture));
if (m_URL == "localhost")
{
if (m_assetService == null)
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "The asset service is unavailable. So is your mesh.";
return responsedata;
}
AssetBase mesh;
// Only try to fetch locally cached textures. Misses are redirected
mesh = m_assetService.GetCached(meshID.ToString());
if (mesh != null)
{
if (mesh.Type == (SByte)AssetType.Mesh)
{
responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
responsedata["content_type"] = "application/vnd.ll.mesh";
responsedata["int_response_code"] = 200;
}
// Optionally add additional mesh types here
else
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Unfortunately, this asset isn't a mesh.";
return responsedata;
}
}
else
{
mesh = m_assetService.Get(meshID.ToString());
if (mesh != null)
{
if (mesh.Type == (SByte)AssetType.Mesh)
{
responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
responsedata["content_type"] = "application/vnd.ll.mesh";
responsedata["int_response_code"] = 200;
}
// Optionally add additional mesh types here
else
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Unfortunately, this asset isn't a mesh.";
return responsedata;
}
}
else
{
responsedata["int_response_code"] = 404; //501; //410; //404;
responsedata["content_type"] = "text/plain";
responsedata["keepalive"] = false;
responsedata["str_response_string"] = "Your Mesh wasn't found. Sorry!";
return responsedata;
}
}
m_log.InfoFormat("[GETMESH]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
GetMeshHandler gmeshHandler = new GetMeshHandler(m_AssetService);
IRequestHandler reqHandler = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(),
delegate(Hashtable m_dhttpMethod)
{
return gmeshHandler.ProcessGetMesh(m_dhttpMethod, UUID.Zero, null);
});
caps.RegisterHandler("GetMesh", reqHandler);
}
else
{
m_log.InfoFormat("[GETMESH]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
caps.RegisterHandler("GetMesh", m_URL);
}
return responsedata;
}
}
}

2
OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
View File

@ -90,6 +90,8 @@ namespace OpenSim.Region.ClientStack.Linden
public void RemoveRegion(Scene s)
{
m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
m_scene = null;
}
public void RegionLoaded(Scene s)