mirror of
https://github.com/opensim/opensim.git
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f2de50bb14
Adds MockUserAccountService and connects it up Stops services being carried over between tests since this leads to hard to find bugs Improves information and error reporting when loading plugins
311 lines
10 KiB
C#
311 lines
10 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.IO;
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using System.Reflection;
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using System.Xml;
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using System.Xml.Serialization;
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using System.Text;
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using System.Collections.Generic;
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using log4net;
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using OpenSim.Framework;
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using OpenMetaverse;
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namespace OpenSim.Server.Base
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{
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public static class ServerUtils
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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public static byte[] SerializeResult(XmlSerializer xs, object data)
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{
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MemoryStream ms = new MemoryStream();
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XmlTextWriter xw = new XmlTextWriter(ms, Util.UTF8);
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xw.Formatting = Formatting.Indented;
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xs.Serialize(xw, data);
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xw.Flush();
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ms.Seek(0, SeekOrigin.Begin);
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byte[] ret = ms.GetBuffer();
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Array.Resize(ref ret, (int)ms.Length);
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return ret;
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}
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/// <summary>
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/// Load a plugin from a dll with the given class or interface
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/// </summary>
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/// <param name="dllName"></param>
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/// <param name="args">The arguments which control which constructor is invoked on the plugin</param>
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/// <returns></returns>
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public static T LoadPlugin<T>(string dllName, Object[] args) where T:class
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{
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string[] parts = dllName.Split(new char[] {':'});
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dllName = parts[0];
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string className = String.Empty;
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if (parts.Length > 1)
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className = parts[1];
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return LoadPlugin<T>(dllName, className, args);
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}
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/// <summary>
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/// Load a plugin from a dll with the given class or interface
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/// </summary>
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/// <param name="dllName"></param>
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/// <param name="className"></param>
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/// <param name="args">The arguments which control which constructor is invoked on the plugin</param>
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/// <returns></returns>
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public static T LoadPlugin<T>(string dllName, string className, Object[] args) where T:class
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{
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string interfaceName = typeof(T).ToString();
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try
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{
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Assembly pluginAssembly = Assembly.LoadFrom(dllName);
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foreach (Type pluginType in pluginAssembly.GetTypes())
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{
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if (pluginType.IsPublic)
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{
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if (className != String.Empty
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&& pluginType.ToString() != pluginType.Namespace + "." + className)
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continue;
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Type typeInterface = pluginType.GetInterface(interfaceName, true);
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if (typeInterface != null)
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{
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return (T)Activator.CreateInstance(pluginType, args);
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}
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}
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}
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return null;
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}
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catch (Exception e)
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{
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m_log.Error(string.Format("Error loading plugin from {0}", dllName), e);
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return null;
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}
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}
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public static Dictionary<string, object> ParseQueryString(string query)
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{
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Dictionary<string, object> result = new Dictionary<string, object>();
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string[] terms = query.Split(new char[] {'&'});
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if (terms.Length == 0)
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return result;
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foreach (string t in terms)
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{
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string[] elems = t.Split(new char[] {'='});
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if (elems.Length == 0)
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continue;
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string name = System.Web.HttpUtility.UrlDecode(elems[0]);
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string value = String.Empty;
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if (elems.Length > 1)
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value = System.Web.HttpUtility.UrlDecode(elems[1]);
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if (name.EndsWith("[]"))
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{
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string cleanName = name.Substring(0, name.Length - 2);
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if (result.ContainsKey(cleanName))
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{
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if (!(result[cleanName] is List<string>))
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continue;
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List<string> l = (List<string>)result[cleanName];
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l.Add(value);
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}
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else
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{
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List<string> newList = new List<string>();
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newList.Add(value);
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result[cleanName] = newList;
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}
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}
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else
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{
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if (!result.ContainsKey(name))
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result[name] = value;
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}
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}
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return result;
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}
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public static string BuildQueryString(Dictionary<string, object> data)
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{
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string qstring = String.Empty;
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string part;
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foreach (KeyValuePair<string, object> kvp in data)
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{
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if (kvp.Value is List<string>)
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{
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List<string> l = (List<String>)kvp.Value;
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foreach (string s in l)
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{
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part = System.Web.HttpUtility.UrlEncode(kvp.Key) +
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"[]=" + System.Web.HttpUtility.UrlEncode(s);
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if (qstring != String.Empty)
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qstring += "&";
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qstring += part;
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}
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}
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else
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{
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if (kvp.Value.ToString() != String.Empty)
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{
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part = System.Web.HttpUtility.UrlEncode(kvp.Key) +
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"=" + System.Web.HttpUtility.UrlEncode(kvp.Value.ToString());
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}
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else
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{
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part = System.Web.HttpUtility.UrlEncode(kvp.Key);
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}
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if (qstring != String.Empty)
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qstring += "&";
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qstring += part;
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}
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}
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return qstring;
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}
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public static string BuildXmlResponse(Dictionary<string, object> data)
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{
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XmlDocument doc = new XmlDocument();
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XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
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"", "");
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doc.AppendChild(xmlnode);
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XmlElement rootElement = doc.CreateElement("", "ServerResponse",
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"");
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doc.AppendChild(rootElement);
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BuildXmlData(rootElement, data);
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return doc.InnerXml;
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}
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private static void BuildXmlData(XmlElement parent, Dictionary<string, object> data)
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{
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foreach (KeyValuePair<string, object> kvp in data)
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{
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if (kvp.Value == null)
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continue;
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XmlElement elem = parent.OwnerDocument.CreateElement("",
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kvp.Key, "");
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if (kvp.Value is Dictionary<string, object>)
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{
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XmlAttribute type = parent.OwnerDocument.CreateAttribute("",
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"type", "");
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type.Value = "List";
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elem.Attributes.Append(type);
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BuildXmlData(elem, (Dictionary<string, object>)kvp.Value);
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}
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else
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{
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elem.AppendChild(parent.OwnerDocument.CreateTextNode(
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kvp.Value.ToString()));
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}
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parent.AppendChild(elem);
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}
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}
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public static Dictionary<string, object> ParseXmlResponse(string data)
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{
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//m_log.DebugFormat("[XXX]: received xml string: {0}", data);
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Dictionary<string, object> ret = new Dictionary<string, object>();
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XmlDocument doc = new XmlDocument();
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doc.LoadXml(data);
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XmlNodeList rootL = doc.GetElementsByTagName("ServerResponse");
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if (rootL.Count != 1)
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return ret;
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XmlNode rootNode = rootL[0];
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ret = ParseElement(rootNode);
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return ret;
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}
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private static Dictionary<string, object> ParseElement(XmlNode element)
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{
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Dictionary<string, object> ret = new Dictionary<string, object>();
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XmlNodeList partL = element.ChildNodes;
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foreach (XmlNode part in partL)
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{
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XmlNode type = part.Attributes.GetNamedItem("type");
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if (type == null || type.Value != "List")
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{
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ret[part.Name] = part.InnerText;
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}
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else
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{
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ret[part.Name] = ParseElement(part);
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}
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}
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return ret;
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}
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}
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}
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