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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.Generic;
using System.Collections.Specialized;
using System.Reflection;
using log4net;
using Mono.Addins;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Interfaces;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
[assembly: Addin("SimianGrid", "1.0")]
[assembly: AddinDependency("OpenSim", "0.5")]
namespace OpenSim.Services.Connectors.SimianGrid
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianExternalCapsModule")]
public class SimianGrid : ISharedRegionModule
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private IConfig m_config = null;
private bool m_enabled = true;
private String m_simianURL;
#region IRegionModule Members
public string Name
{
get { return this.GetType().Name; }
}
public void Initialise(IConfigSource config)
{
try
{
m_config = config.Configs["SimianGrid"];
if (m_config != null)
{
m_simianURL = m_config.GetString("SimianServiceURL");
if (String.IsNullOrEmpty(m_simianURL))
m_log.ErrorFormat("[SimianGrid] service URL is not defined");
InitialiseSimCap();
SimulatorCapability = SimulatorCapability.Trim();
m_log.WarnFormat("[SimianExternalCaps] using {0} as simulator capability",SimulatorCapability);
}
}
catch (Exception e)
{
m_log.ErrorFormat("[SimianExternalCaps] initialization error: {0}",e.Message);
return;
}
}
public void PostInitialise() { }
public void Close() { }
public void AddRegion(Scene scene) { }
public void RemoveRegion(Scene scene) { }
public void RegionLoaded(Scene scene) { }
public Type ReplaceableInterface
{
get { return null; }
}
///<summary>
/// Try a variety of methods for finding the simian simulator capability; first check the
/// configuration itself, then look for a file that contains the cap, then finally look
/// for an environment variable that contains it.
///</summary>
private void InitialiseSimCap()
{
if (m_config.Contains("SimulatorCapability"))
{
SimulatorCapability = m_config.GetString("SimulatorCapability");
return;
}
if (m_config.Contains("SimulatorCapabilityFile"))
{
String filename = m_config.GetString("SimulatorCapabilityFile");
if (System.IO.File.Exists(filename))
{
SimulatorCapability = System.IO.File.ReadAllText(filename);
return;
}
}
if (m_config.Contains("SimulatorCapabilityVariable"))
{
String envname = m_config.GetString("SimulatorCapabilityVariable");
String envvalue = System.Environment.GetEnvironmentVariable(envname);
if (envvalue != null)
{
SimulatorCapability = envvalue;
return;
}
}
m_log.WarnFormat("[SimianExternalCaps] no method specified for simulator capability");
}
#endregion
public static String SimulatorCapability = UUID.Zero.ToString();
public static OSDMap PostToService(string url, NameValueCollection data)
{
data["cap"] = SimulatorCapability;
return WebUtil.PostToService(url, data);
}
}
}
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