--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/wsgi.py	Fri Feb 06 21:31:02 2009 +0200
@@ -0,0 +1,59 @@
+
+"""
+    WSGI application implementation
+"""
+
+# for error reporting
+import sys, traceback
+
+# for Request/Response
+import http
+
+# for the request -> response bit :)
+import handler
+
+def request_handler (env, start_response) :
+    """
+        The actual request handling code
+    """
+
+    # build Request object
+    request = http.Request(env)
+    
+    try :
+        # request -> response
+        response = handler.handle_request(request)
+
+    except http.ResponseError, err :
+        # just use the generated response
+        response = err.get_response()
+
+    # send response
+    assert response, "No response"
+    
+    # send response status/headers
+    start_response(response.get_status(), response.get_headers())
+
+    # send respones data
+    yield response.get_data()
+
+def app (env, start_response) :
+    """
+        Wraps request_handler to trap errors
+    """
+
+    try :
+        # passthrough request_handler
+        for chunk in request_handler(env, start_response) :
+            yield chunk
+
+    except :
+        # execption info
+        info = sys.exc_info()
+
+        # try and send 500 ISE to browser, if no headers yet...
+        start_response("500 Internal Server Error", [('Content-type', "text/plain; charset=utf8")], info)
+
+        # send traceback
+        yield traceback.format_exc()
+