/* * 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 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.DebugFormat("[SimianGrid] service URL is not defined"); return; } InitialiseSimCap(); SimulatorCapability = SimulatorCapability.Trim(); m_log.InfoFormat("[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); } } }