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-rw-r--r--OpenSim/Framework/Servers/BaseHttpServer.cs69
1 files changed, 50 insertions, 19 deletions
diff --git a/OpenSim/Framework/Servers/BaseHttpServer.cs b/OpenSim/Framework/Servers/BaseHttpServer.cs
index a5e256b..91b5718 100644
--- a/OpenSim/Framework/Servers/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/BaseHttpServer.cs
@@ -120,6 +120,10 @@ namespace OpenSim.Framework.Servers
120 return false; 120 return false;
121 } 121 }
122 122
123 // Note that the agent string is provided simply to differentiate
124 // the handlers - it is NOT required to be an actual agent header
125 // value.
126
123 public bool AddAgentHandler(string agent, IHttpAgentHandler handler) 127 public bool AddAgentHandler(string agent, IHttpAgentHandler handler)
124 { 128 {
125 if (!m_agentHandlers.ContainsKey(agent)) 129 if (!m_agentHandlers.ContainsKey(agent))
@@ -149,7 +153,7 @@ namespace OpenSim.Framework.Servers
149 { 153 {
150 HttpListenerContext context = (HttpListenerContext) stateinfo; 154 HttpListenerContext context = (HttpListenerContext) stateinfo;
151 155
152 OSHttpRequest request = new OSHttpRequest(context.Request); 156 OSHttpRequest request = new OSHttpRequest(context.Request);
153 OSHttpResponse response = new OSHttpResponse(context.Response); 157 OSHttpResponse response = new OSHttpResponse(context.Response);
154 158
155 if (request.UserAgent != null) 159 if (request.UserAgent != null)
@@ -157,11 +161,11 @@ namespace OpenSim.Framework.Servers
157 161
158 IHttpAgentHandler agentHandler; 162 IHttpAgentHandler agentHandler;
159 163
160 if (TryGetAgentHandler(request.UserAgent, out agentHandler)) 164 if (TryGetAgentHandler(request, response, out agentHandler))
161 { 165 {
162 m_log.DebugFormat("[HTTP-AGENT] Handler located for {0}", request.UserAgent); 166 // m_log.DebugFormat("[HTTP-AGENT] Handler located for {0}", request.UserAgent);
163 HandleAgentRequest(agentHandler, request, response); 167 if(HandleAgentRequest(agentHandler, request, response))
164 return; 168 return;
165 } 169 }
166 } 170 }
167 171
@@ -301,14 +305,14 @@ namespace OpenSim.Framework.Servers
301 } 305 }
302 } 306 }
303 307
304 private bool TryGetAgentHandler(string agent, out IHttpAgentHandler agentHandler) 308 private bool TryGetAgentHandler(OSHttpRequest request, OSHttpResponse response, out IHttpAgentHandler agentHandler)
305 { 309 {
306 agentHandler = null; 310 agentHandler = null;
307 try 311 try
308 { 312 {
309 foreach(IHttpAgentHandler handler in m_agentHandlers.Values) 313 foreach(IHttpAgentHandler handler in m_agentHandlers.Values)
310 { 314 {
311 if(handler.Match(agent)) 315 if(handler.Match(request, response))
312 { 316 {
313 agentHandler = handler; 317 agentHandler = handler;
314 return true; 318 return true;
@@ -472,7 +476,7 @@ namespace OpenSim.Framework.Servers
472 /// <param name="request"></param> 476 /// <param name="request"></param>
473 /// <param name="response"></param> 477 /// <param name="response"></param>
474 478
475 private void HandleAgentRequest(IHttpAgentHandler handler, OSHttpRequest request, OSHttpResponse response) 479 private bool HandleAgentRequest(IHttpAgentHandler handler, OSHttpRequest request, OSHttpResponse response)
476 { 480 {
477 481
478 // In the case of REST, then handler is responsible for ALL aspects of 482 // In the case of REST, then handler is responsible for ALL aspects of
@@ -480,17 +484,27 @@ namespace OpenSim.Framework.Servers
480 484
481 try 485 try
482 { 486 {
483 handler.Handle(request, response); 487 return handler.Handle(request, response);
484 } 488 }
485 catch (Exception e) 489 catch (Exception e)
486 { 490 {
487 m_log.Warn("[HTTP-AGENT]: Error - " + e.Message); 491 // If the handler did in fact close the stream, then this will blow
488 response.SendChunked = false; 492 // chunks, so that that doesn;t disturb anybody we throw away any
489 response.KeepAlive = false; 493 // and all exceptions raised. We've done our best to release the
490 response.StatusCode = 500; 494 // client.
491 response.OutputStream.Close(); 495 try
496 {
497 m_log.Warn("[HTTP-AGENT]: Error - " + e.Message);
498 response.SendChunked = false;
499 response.KeepAlive = false;
500 response.StatusCode = (int)OSHttpStatusCode.ServerErrorInternalError;
501 response.OutputStream.Close();
502 }
503 catch(Exception){}
492 } 504 }
493 505
506 return true;
507
494 } 508 }
495 509
496 public void HandleHTTPRequest(OSHttpRequest request, OSHttpResponse response) 510 public void HandleHTTPRequest(OSHttpRequest request, OSHttpResponse response)
@@ -498,7 +512,7 @@ namespace OpenSim.Framework.Servers
498 switch (request.HttpMethod) 512 switch (request.HttpMethod)
499 { 513 {
500 case "OPTIONS": 514 case "OPTIONS":
501 response.StatusCode = 200; 515 response.StatusCode = (int)OSHttpStatusCode.SuccessOk;
502 return; 516 return;
503 517
504 default: 518 default:
@@ -599,9 +613,9 @@ namespace OpenSim.Framework.Servers
599 // We're forgoing the usual error status codes here because the client 613 // We're forgoing the usual error status codes here because the client
600 // ignores anything but 200 and 301 614 // ignores anything but 200 and 301
601 615
602 response.StatusCode = 200; 616 response.StatusCode = (int)OSHttpStatusCode.SuccessOk;
603 617
604 if (responsecode == 301) 618 if (responsecode == (int)OSHttpStatusCode.RedirectMovedPermanently)
605 { 619 {
606 response.RedirectLocation = (string)responsedata["str_redirect_location"]; 620 response.RedirectLocation = (string)responsedata["str_redirect_location"];
607 response.StatusCode = responsecode; 621 response.StatusCode = responsecode;
@@ -632,7 +646,7 @@ namespace OpenSim.Framework.Servers
632 public void SendHTML404(OSHttpResponse response, string host) 646 public void SendHTML404(OSHttpResponse response, string host)
633 { 647 {
634 // I know this statuscode is dumb, but the client doesn't respond to 404s and 500s 648 // I know this statuscode is dumb, but the client doesn't respond to 404s and 500s
635 response.StatusCode = 200; 649 response.StatusCode = (int)OSHttpStatusCode.SuccessOk;
636 response.AddHeader("Content-type", "text/html"); 650 response.AddHeader("Content-type", "text/html");
637 651
638 string responseString = GetHTTP404(host); 652 string responseString = GetHTTP404(host);
@@ -659,7 +673,7 @@ namespace OpenSim.Framework.Servers
659 public void SendHTML500(OSHttpResponse response) 673 public void SendHTML500(OSHttpResponse response)
660 { 674 {
661 // I know this statuscode is dumb, but the client doesn't respond to 404s and 500s 675 // I know this statuscode is dumb, but the client doesn't respond to 404s and 500s
662 response.StatusCode = 200; 676 response.StatusCode = (int)OSHttpStatusCode.SuccessOk;
663 response.AddHeader("Content-type", "text/html"); 677 response.AddHeader("Content-type", "text/html");
664 678
665 string responseString = GetHTTP500(); 679 string responseString = GetHTTP500();
@@ -738,6 +752,23 @@ namespace OpenSim.Framework.Servers
738 m_HTTPHandlers.Remove(GetHandlerKey(httpMethod, path)); 752 m_HTTPHandlers.Remove(GetHandlerKey(httpMethod, path));
739 } 753 }
740 754
755 // Remove the agent IF it is registered. Intercept the possible
756 // exception.
757
758 public bool RemoveAgentHandler(string agent, IHttpAgentHandler handler)
759 {
760 try
761 {
762 if(handler == m_agentHandlers[agent])
763 {
764 m_agentHandlers.Remove(agent);
765 return true;
766 }
767 }
768 catch(KeyNotFoundException) {}
769 return false;
770 }
771
741 public string GetHTTP404(string host) 772 public string GetHTTP404(string host)
742 { 773 {
743 string file = Path.Combine(Util.configDir(), "http_404.html"); 774 string file = Path.Combine(Util.configDir(), "http_404.html");