Dr Scofield
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/*
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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 OpenSim 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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*/
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using libsecondlife;
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using Nini.Config;
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using System;
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using System.IO;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Threading;
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using OpenSim.Framework;
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using OpenSim.Framework.Servers;
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using OpenSim.Framework.Communications;
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using OpenSim.Framework.Communications.Cache;
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namespace OpenSim.ApplicationPlugins.Rest.Inventory
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{
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public class RestTestServices : IRest
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{
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private bool enabled = false;
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private string qPrefix = "test";
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// A simple constructor is used to handle any once-only
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// initialization of working classes.
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public RestTestServices()
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{
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Rest.Log.InfoFormat("{0} Test services initializing", MsgId);
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Rest.Log.InfoFormat("{0} Using REST Implementation Version {1}", MsgId, Rest.Version);
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// If a relative path was specified, make it absolute by adding
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// the standard prefix, e.g. /admin
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if (!qPrefix.StartsWith(Rest.UrlPathSeparator))
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{
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qPrefix = Rest.Prefix + Rest.UrlPathSeparator + qPrefix;
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}
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// Load test cases
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loadTests();
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foreach ( ITest test in tests )
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{
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test.Initialize();
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}
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// Register interface
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Rest.Plugin.AddPathHandler(DoTests,qPrefix,Allocate);
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// Activate
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enabled = true;
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Rest.Log.InfoFormat("{0} Test services initialization complete", MsgId);
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}
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// Post-construction, pre-enabled initialization opportunity
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// Not currently exploited.
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public void Initialize()
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{
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}
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// Called by the plug-in to halt REST processing. Local processing is
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// disabled, and control blocks until all current processing has
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// completed. No new processing will be started
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public void Close()
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{
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enabled = false;
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foreach ( ITest test in tests )
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{
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test.Close();
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}
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Rest.Log.InfoFormat("{0} Test services closing down", MsgId);
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}
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// Properties
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internal string MsgId
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{
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get { return Rest.MsgId; }
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}
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#region Interface
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private RequestData Allocate(OSHttpRequest request, OSHttpResponse response)
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{
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return new RequestData(request, response, qPrefix);
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}
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// Inventory Handler
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private void DoTests(RequestData rdata)
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{
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if (!enabled) return;
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// Now that we know this is a serious attempt to
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// access inventory data, we should find out who
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// is asking, and make sure they are authorized
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// to do so. We need to validate the caller's
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// identity before revealing anything about the
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// status quo. Authenticate throws an exception
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// via Fail if no identity information is present.
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//
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// With the present HTTP server we can't use the
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// builtin authentication mechanisms because they
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// would be enforced for all in-bound requests.
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// Instead we look at the headers ourselves and
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// handle authentication directly.
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try
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{
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if (!rdata.IsAuthenticated)
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{
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rdata.Fail(Rest.HttpStatusCodeNotAuthorized, Rest.HttpStatusDescNotAuthorized);
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}
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}
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catch (RestException e)
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{
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if (e.statusCode == Rest.HttpStatusCodeNotAuthorized)
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{
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Rest.Log.WarnFormat("{0} User not authenticated", MsgId);
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Rest.Log.DebugFormat("{0} Authorization header: {1}", MsgId, rdata.request.Headers.Get("Authorization"));
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}
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else
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{
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Rest.Log.ErrorFormat("{0} User authentication failed", MsgId);
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Rest.Log.DebugFormat("{0} Authorization header: {1}", MsgId, rdata.request.Headers.Get("Authorization"));
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}
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throw (e);
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}
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// Check that a test was specified
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if (rdata.parameters.Length < 1)
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{
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Rest.Log.DebugFormat("{0} Insufficient parameters", MsgId);
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rdata.Fail(Rest.HttpStatusCodeBadRequest, Rest.HttpStatusDescBadRequest);
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}
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// Select the test
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foreach (ITest test in tests)
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{
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if (!rdata.handled)
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test.Execute(rdata);
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}
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}
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#endregion Interface
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private static bool testsLoaded = false;
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private static List<Type> classes = new List<Type>();
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private static List<ITest> tests = new List<ITest>();
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private static Type[] parms = new Type[1];
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private static Object[] args = new Object[1];
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static RestTestServices()
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{
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Module[] mods = Assembly.GetExecutingAssembly().GetModules();
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foreach (Module m in mods)
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{
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Type[] types = m.GetTypes();
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foreach (Type t in types)
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{
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if (t.GetInterface("ITest") != null)
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{
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classes.Add(t);
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}
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}
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}
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}
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/// <summary>
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/// This routine loads all of the handlers discovered during
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/// instance initialization. Each handler is responsible for
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/// registering itself with this handler.
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/// I was not able to make this code work in a constructor.
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/// </summary>
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private void loadTests()
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{
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lock(tests)
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{
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if (!testsLoaded)
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{
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parms[0] = this.GetType();
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args[0] = this;
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ConstructorInfo ci;
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Object ht;
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foreach (Type t in classes)
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{
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ci = t.GetConstructor(parms);
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ht = ci.Invoke(args);
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tests.Add((ITest)ht);
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}
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testsLoaded = true;
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}
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}
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}
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}
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}
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@ -0,0 +1,48 @@
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/*
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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 OpenSim 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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*/
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using System;
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namespace OpenSim.ApplicationPlugins.Rest.Inventory
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{
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/// <summary>
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/// This interface represents the boundary between the general purpose
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/// REST plugin handling, and the functionally specific handlers. The
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/// handler knows only to initialzie and terminate all such handlers
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/// that it finds.
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/// </summary>
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internal interface ITest
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{
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void Initialize();
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void Execute(RequestData rdata);
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void Close();
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}
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}
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