From 03efaff60e2c4204bfac33de22e69377ba28be7c Mon Sep 17 00:00:00 2001 From: Dr Scofield Date: Mon, 28 Jul 2008 12:18:48 +0000 Subject: moving GridInfo application plugin into a common standalone/grid service, adding a plain REST GET handler returning XML (no LLSD), adding appropriate add handler calls to OpenSimBase and UserServer. --- OpenSim/Common/Communications/GridInfoService.cs | 125 +++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 OpenSim/Common/Communications/GridInfoService.cs (limited to 'OpenSim/Common/Communications/GridInfoService.cs') diff --git a/OpenSim/Common/Communications/GridInfoService.cs b/OpenSim/Common/Communications/GridInfoService.cs new file mode 100644 index 0000000..f8208ad --- /dev/null +++ b/OpenSim/Common/Communications/GridInfoService.cs @@ -0,0 +1,125 @@ +/* + * 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; +using System.IO; +using System.Reflection; +using System.Text; +using log4net; +using Nini.Config; +using Nwc.XmlRpc; +using OpenSim.Framework.Servers; +using OpenSim.Framework; + +namespace OpenSim.Common.Communications +{ + public class GridInfoService + { + private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); + + private Hashtable _info = new Hashtable(); + + /// + /// Instantiate a GridInfoService object. + /// + /// path to config path containing + /// grid information + /// + /// GridInfoService uses the [GridInfo] section of the + /// standard OpenSim.ini file --- which is not optimal, but + /// anything else requires a general redesign of the config + /// system. + /// + public GridInfoService(string configPath) + { + _info["platform"] = "OpenSim"; + if (File.Exists(configPath)) + { + try + { + IConfigSource _configSource = new IniConfigSource(configPath); + IConfig startupCfg = _configSource.Configs["Startup"]; + IConfig gridCfg = _configSource.Configs["GridInfo"]; + + if (!startupCfg.GetBoolean("gridmode", false)) + _info["mode"] = "standalone"; + else + _info["mode"] = "grid"; + + foreach (string k in gridCfg.GetKeys()) + { + _info[k] = gridCfg.GetString(k); + } + } + catch (Exception) + { + _log.DebugFormat("[GridInfoService] cannot get grid info from {0}, using minimal defaults", configPath); + } + } + _log.InfoFormat("[GridInfoService] Grid info service initialized with {0} keys", _info.Count); + } + + /// + /// Default constructor, uses OpenSim.ini. + /// + public GridInfoService() : this(Path.Combine(Util.configDir(), "OpenSim.ini")) + { + } + + public XmlRpcResponse XmlRpcGridInfoMethod(XmlRpcRequest request) + { + XmlRpcResponse response = new XmlRpcResponse(); + Hashtable responseData = new Hashtable(); + + _log.Info("[GridInfo]: Request for grid info"); + + foreach (string k in _info.Keys) + { + responseData[k] = _info[k]; + } + response.Value = responseData; + + return response; + } + + public string RestGetGridInfoMethod(string request, string path, string param, + OSHttpRequest httpRequest, OSHttpResponse httpResponse) + { + StringBuilder sb = new StringBuilder(); + + sb.Append("\n"); + foreach (string k in _info.Keys) + { + sb.AppendFormat("<{0}>{1}\n", k, _info[k]); + } + sb.Append("\n"); + + return sb.ToString(); + } + } +} -- cgit v1.1