3 files changed, 108 insertions, 109 deletions

diff --git a/OpenSim/Framework/Servers/OSHttpHandler.cs b/OpenSim/Framework/Servers/OSHttpHandler.cs
index a9f42f3..8b65438 100644
--- a/OpenSim/Framework/Servers/OSHttpHandler.cs
+++ b/OpenSim/Framework/Servers/OSHttpHandler.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text.RegularExpressions;
 
 namespace OpenSim.Framework.Servers
@@ -43,16 +44,10 @@ namespace OpenSim.Framework.Servers
     ///     <description>handler did not process the request</request>
     ///   </item>
     ///   <item>
-    ///     <term>Handled</term>
+    ///     <term>Done</term>
     ///     <description>handler did process the request, OSHttpServer
     ///       can clean up and close the request</request>
     ///   </item>
-    ///   <item>
-    ///     <term>Detached</term>
-    ///     <description>handler handles the request, OSHttpServer
-    ///       can forget about the request and should not touch it as
-    ///       the handler has taken control</request>
-    ///   </item>
     /// </list>
     /// </summary>
     public enum OSHttpHandlerResult
@@ -71,26 +66,41 @@ namespace OpenSim.Framework.Servers
     /// false otherwise</returns>
     public delegate bool OSHttpContentTypeChecker(OSHttpRequest req);
 
-    public interface OSHttpHandler
+    public abstract class OSHttpHandler
     {
         /// <summary>
-        /// Regular expression used to match against path of incoming
-        /// HTTP request. If you want to match any string either use
-        /// '.*' or null. To match for the emtpy string use '^$'
+        /// Regular expression used to match against method of
+        /// the incoming HTTP request. If you want to match any string
+        /// either use '.*' or null. To match on the empty string use
+        /// '^$'. 
         /// </summary>
-        Regex Path 
+        public virtual Regex Method
         {
-            get;
+            get { return _method; }
         }
+        protected Regex _method;
+        
+        /// <summary>
+        /// Regular expression used to match against path of the
+        /// incoming HTTP request. If you want to match any string
+        /// either use '.*' or null. To match on the emtpy string use
+        /// '^$'.
+        /// </summary>
+        public virtual Regex Path 
+        {
+            get { return _path; }
+        }
+        protected Regex _path;
 
         /// <summary>
         /// Dictionary of (header name, regular expression) tuples,
         /// allowing us to match on HTTP header fields.
         /// </summary>
-        Dictionary<string, Regex> Headers
+        public virtual Dictionary<string, Regex> Headers
         { 
-            get;
+            get { return _headers; }
         }
+        protected Dictionary<string, Regex> _headers;
 
         /// <summary>
         /// Dictionary of (header name, regular expression) tuples,
@@ -101,10 +111,11 @@ namespace OpenSim.Framework.Servers
         /// (trivial) changes to HttpServer.HttpListener that have not
         /// been implemented.
         /// </remarks>
-        Regex IPEndPointWhitelist
+        public virtual Regex IPEndPointWhitelist
         {
-            get;
+            get { return _ipEndPointRegex; }
         }
+        protected Regex _ipEndPointRegex;
 
 
         /// <summary>
@@ -114,11 +125,59 @@ namespace OpenSim.Framework.Servers
         /// </summary>
         /// <returns>true if the handler is interested in the content;
         /// false otherwise</returns>
-        OSHttpContentTypeChecker ContentTypeChecker
+        internal virtual OSHttpContentTypeChecker ContentTypeChecker
         { 
-            get;
+            get { return null; }
+        }
+
+        /// <summary>
+        /// Base class constructor.
+        /// </summary>
+        /// <param name="path">null or path regex</param>
+        /// <param name="headers">null or dictionary of header
+        /// regexs</param>
+        /// <param name="contentType">null or content type
+        /// regex</param>
+        /// <param name="whitelist">null or IP address regex</param>
+        public OSHttpHandler(Regex method, Regex path, Dictionary<string, Regex> headers, Regex contentType, Regex whitelist)
+        {
+            _method = method;
+            _path = path;
+            _ipEndPointRegex = whitelist;
+
+            if (null == _headers && null != contentType)
+            {
+                _headers = new Dictionary<string, Regex>();
+                _headers.Add("content-type", contentType);
+            }
         }
 
-        OSHttpHandlerResult Process(OSHttpRequest request);
+
+        /// <summary>
+        /// Process an incoming OSHttpRequest that matched our
+        /// requirements. 
+        /// </summary>
+        /// <returns>
+        /// OSHttpHandlerResult.Pass if we are after all not
+        /// interested in the request; OSHttpHandlerResult.Done if we
+        /// did process the request.
+        /// </returns>
+        public abstract OSHttpHandlerResult Process(OSHttpRequest request);
+
+        public override string ToString()
+        {
+            StringWriter sw = new StringWriter();
+            sw.WriteLine("{0}", base.ToString());
+            sw.WriteLine("    method regex     {0}", null == Method ? "null" : Method.ToString());
+            sw.WriteLine("    path regex       {0}", null == Path ? "null": Path.ToString());
+            foreach (string tag in Headers.Keys)
+            {
+                sw.WriteLine("    header           {0} : {1}", tag, Headers[tag].ToString());
+            }
+            sw.WriteLine("    IP whitelist     {0}", null == IPEndPointWhitelist ? "null" : IPEndPointWhitelist.ToString());
+            sw.WriteLine();
+            sw.Close();
+            return sw.ToString();
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/OSHttpRequestPump.cs b/OpenSim/Framework/Servers/OSHttpRequestPump.cs
index be4c3ff..d05e706 100644
--- a/OpenSim/Framework/Servers/OSHttpRequestPump.cs
+++ b/OpenSim/Framework/Servers/OSHttpRequestPump.cs
@@ -175,6 +175,7 @@ namespace OpenSim.Framework.Servers
             _log.DebugFormat("[{0}] MatchHandlers for {1}", EngineID, req);
             foreach (OSHttpHandler h in handlers)
             {
+                Regex methodRegex = h.Method;
                 Regex pathRegex = h.Path;
                 Dictionary<string, Regex> headerRegexs = h.Headers;
                 Regex endPointsRegex = h.IPEndPointWhitelist;
@@ -198,10 +199,18 @@ namespace OpenSim.Framework.Servers
                     }
                 }
 
+                if (null != methodRegex)
+                {
+                    Match m = methodRegex.Match(req.HttpMethod);
+                    if (!m.Success) continue;
+                    
+                    scoredHandlers[h]++;
+                }
+
                 // whitelist ok, now check path
                 if (null != pathRegex)
                 {
-                    Match m = pathRegex.Match(req.HttpRequest.Uri.AbsolutePath);
+                    Match m = pathRegex.Match(req.RawUrl);
                     if (!m.Success) continue;
 
                     scoredHandlers[h] = m.ToString().Length;
@@ -227,8 +236,7 @@ namespace OpenSim.Framework.Servers
                         {
                             // no: remove the handler if it was added
                             // earlier and on to the next one
-                            _LogDumpOSHttpHandler(String.Format("[{0}] dropping handler for {1}: null {2} header field", 
-                                                                EngineID, req, tag), h);
+                            _log.DebugFormat("[{0}] dropping handler for {1}: null {2} header field: {3}", EngineID, req, tag, h);
 
                             scoredHandlers.Remove(h);
                             break;
@@ -240,8 +248,8 @@ namespace OpenSim.Framework.Servers
                         if (!hm.Success) {
                             // no: remove the handler if it was added
                             // earlier and on to the next one
-                            _LogDumpOSHttpHandler(String.Format("[{0}] dropping handler for {1}: {2} header field content \"{3}\" does not match regex {4}", 
-                                                                EngineID, req, tag, headers[tag], headerRegexs[tag].ToString()), h);
+                            _log.DebugFormat("[{0}] dropping handler for {1}: {2} header field content \"{3}\" does not match regex {4}: {5}", 
+                                             EngineID, req, tag, headers[tag], headerRegexs[tag].ToString(), h);
                             scoredHandlers.Remove(h);
                             break;
                         }
@@ -252,14 +260,13 @@ namespace OpenSim.Framework.Servers
                         if ((null != h.ContentTypeChecker) && !h.ContentTypeChecker(req))
                         {
                             scoredHandlers.Remove(h);
-                            _LogDumpOSHttpHandler(String.Format("[{0}] dropping handler for {1}: content checker returned false", 
-                                                                EngineID, req), h);
+                            _log.DebugFormat("[{0}] dropping handler for {1}: content checker returned false: {2}", EngineID, req, h);
                             break;
                         }
                         
                         // ok: header matches
                         headersMatch++;
-                        _LogDumpOSHttpHandler(String.Format("[{0}] MatchHandlers: found handler for {1}", EngineID, req), h);
+                        _log.DebugFormat("[{0}] MatchHandlers: found handler for {1}: {2}", EngineID, req, h.ToString());
                         continue;
                     }
                     // check whether h got kicked out
@@ -269,48 +276,21 @@ namespace OpenSim.Framework.Servers
                 }
             }
 
-            foreach (OSHttpHandler hh in scoredHandlers.Keys)
-            {
-                _LogDumpOSHttpHandler("scoredHandlers:", hh);
-            }
-            
             List<OSHttpHandler> matchingHandlers = new List<OSHttpHandler>(scoredHandlers.Keys);
-            _LogDumpOSHttpHandlerList("before sort: ", matchingHandlers);
             matchingHandlers.Sort(delegate(OSHttpHandler x, OSHttpHandler y)
                                   {
                                       return scoredHandlers[x] - scoredHandlers[y];
                                   });
-            
-            _LogDumpOSHttpHandlerList("after sort: ", matchingHandlers);
-
+            LogDumpHandlerList(matchingHandlers);
             return matchingHandlers;
         }
 
         [ConditionalAttribute("DEBUGGING")] 
-        private void _LogDumpOSHttpHandler(string msg, OSHttpHandler h)
-        {
-            _log.Debug(msg);
-
-            StringWriter sw = new StringWriter();
-            sw.WriteLine("{0}", h.ToString());
-            sw.WriteLine("    path regex {0}", null == h.Path ? "null": h.Path.ToString());
-            foreach (string tag in h.Headers.Keys)
-            {
-                sw.WriteLine("        header[{0}] {1}", tag, h.Headers[tag].ToString());
-            }
-            sw.WriteLine("  IP whitelist {0}", null == h.IPEndPointWhitelist ? "null" : h.IPEndPointWhitelist.ToString());
-            sw.WriteLine();
-            sw.Close();
-
-            _log.Debug(sw.ToString());
-        }
-        
-        [ConditionalAttribute("DEBUGGING")] 
-        private void _LogDumpOSHttpHandlerList(string msg, List<OSHttpHandler> l)
+        private void LogDumpHandlerList(List<OSHttpHandler> l)
         {
-            _log.DebugFormat("OSHttpHandlerList dump: {0}", msg);
+            _log.DebugFormat("[{0}] OSHttpHandlerList dump:", EngineID);
             foreach (OSHttpHandler h in l)
-                _LogDumpOSHttpHandler("OSHttpHandler", h);
+                _log.DebugFormat("    ", h.ToString());
         }
     }
 }
diff --git a/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs b/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs
index 4205547..f9ce5b1 100644
--- a/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs
+++ b/OpenSim/Framework/Servers/OSHttpXmlRpcHandler.cs
@@ -45,49 +45,13 @@ namespace OpenSim.Framework.Servers
         private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
-        /// Regular expression used to match against path of incoming
-        /// HTTP request. If you want to match any string either use
-        /// '.*' or null. To match for the emtpy string use '^$'
-        /// </summary>
-        public Regex Path 
-        {
-            get { return _pathsRegex; }
-        }
-        private Regex _pathsRegex;
-
-        /// <summary>
-        /// Dictionary of (header name, regular expression) tuples,
-        /// allowing us to match on HTTP header fields.
-        /// </summary>
-        public Dictionary<string, Regex> Headers
-        { 
-            get { return _headers; }
-        }
-        private Dictionary<string, Regex> _headers;
-
-        /// <summary>
-        /// Regex to whitelist IP end points. A null value disables
-        /// checking of IP end points.
-        /// </summary>
-        /// <remarks>
-        /// This feature is currently not implemented as it requires
-        /// (trivial) changes to HttpServer.HttpListener that have not
-        /// been implemented.
-        /// </remarks>
-        public Regex IPEndPointWhitelist
-        {
-            get { return _ipEndPointRegex; }
-        }
-        private Regex _ipEndPointRegex;
-
-        /// <summary>
         /// An OSHttpHandler that matches on the "content-type" header can
         /// supply an OSHttpContentTypeChecker delegate which will be
         /// invoked by the request matcher in OSHttpRequestPump.
         /// </summary>
         /// <returns>true if the handler is interested in the content;
         /// false otherwise</returns>
-        public OSHttpContentTypeChecker ContentTypeChecker
+        internal override OSHttpContentTypeChecker ContentTypeChecker
         { 
             get 
             { 
@@ -132,7 +96,7 @@ namespace OpenSim.Framework.Servers
         }
 
         // contains handler for processing XmlRpc Request
-        private OSHttpXmlRpcProcessor _handler;
+        private XmlRpcMethod _handler;
         
         // contains XmlRpc method name
         private string _methodName;
@@ -141,7 +105,7 @@ namespace OpenSim.Framework.Servers
         /// <summary>
         /// Instantiate an XmlRpc handler.
         /// </summary>
-        /// <param name="handler">OSHttpXmlRpcProcessor
+        /// <param name="handler">XmlRpcMethod
         /// delegate</param>
         /// <param name="methodName">XmlRpc method name</param>
         /// <param name="path">XmlRpc path prefix (regular expression)</param>
@@ -154,28 +118,24 @@ namespace OpenSim.Framework.Servers
         /// can be null, in which case they are not taken into account
         /// when the handler is being looked up.
         /// </remarks>
-        public OSHttpXmlRpcHandler(OSHttpXmlRpcProcessor handler, string methodName, Regex path, 
+        public OSHttpXmlRpcHandler(XmlRpcMethod handler, string methodName, Regex path, 
                                    Dictionary<string, Regex> headers, Regex whitelist)
+            : base(new Regex(@"^POST$", RegexOptions.IgnoreCase | RegexOptions.Compiled), path, headers, 
+                   new Regex(@"^(text|application)/xml", RegexOptions.IgnoreCase | RegexOptions.Compiled),
+                   whitelist)
         {
             _handler = handler;
-            _pathsRegex = path;
             _methodName = methodName;
-
-            if (null == _headers) _headers = new Dictionary<string, Regex>();
-            _headers.Add("content-type", new Regex(@"^(text|application)/xml", RegexOptions.IgnoreCase | 
-                                                   RegexOptions.Compiled));
-
-            _ipEndPointRegex = whitelist;
         }
 
 
         /// <summary>
         /// Instantiate an XmlRpc handler.
         /// </summary>
-        /// <param name="handler">OSHttpXmlRpcProcessor
+        /// <param name="handler">XmlRpcMethod
         /// delegate</param>
         /// <param name="methodName">XmlRpc method name</param>
-        public OSHttpXmlRpcHandler(OSHttpXmlRpcProcessor handler, string methodName)
+        public OSHttpXmlRpcHandler(XmlRpcMethod handler, string methodName)
             : this(handler, methodName, null, null, null)
         {
         }
@@ -184,7 +144,7 @@ namespace OpenSim.Framework.Servers
         /// <summary>
         /// Invoked by OSHttpRequestPump.
         /// </summary>
-        public OSHttpHandlerResult Process(OSHttpRequest request) 
+        public override OSHttpHandlerResult Process(OSHttpRequest request) 
         {
             XmlRpcResponse xmlRpcResponse;
             string responseString;