# HG changeset patch
# User paulb
# Date 1075649305 0
# Node ID b6e0befece75d0507af4064e4bab6c0c12b9078a
# Parent  95501d8e090b27a81730f35defa005c4bdd5eb8e
[project @ 2004-02-01 15:28:25 by paulb]
Implemented simple adapters for mod_python and Twisted.

diff -r 95501d8e090b -r b6e0befece75 WebStack/Adapters/ModPython.py
--- a/WebStack/Adapters/ModPython.py	Sun Feb 01 15:28:08 2004 +0000
+++ b/WebStack/Adapters/ModPython.py	Sun Feb 01 15:28:25 2004 +0000
@@ -5,8 +5,23 @@
 """
 
 import WebStack.ModPython
+from mod_python import apache
 
-# NOTE: Implement a handler function which converts a request to a transaction
-# NOTE: and invokes application resources.
+def dispatch(request, resource):
+
+    "Dispatch the given 'request' to the root application-specific 'resource'."
+
+    trans = WebStack.ModPython.Transaction(request)
+    try:
+        # NOTE: Resource pooling may be appropriate.
+
+        resource.respond(trans)
+        return apache.OK
+    except:
+
+        # NOTE: Error conditions should be investigated further, along with
+        # NOTE: other response states.
+
+        return apache.INTERNAL_SERVER_ERROR
 
 # vim: tabstop=4 expandtab shiftwidth=4
diff -r 95501d8e090b -r b6e0befece75 WebStack/Adapters/Twisted.py
--- a/WebStack/Adapters/Twisted.py	Sun Feb 01 15:28:08 2004 +0000
+++ b/WebStack/Adapters/Twisted.py	Sun Feb 01 15:28:25 2004 +0000
@@ -5,8 +5,31 @@
 """
 
 import WebStack.Twisted
+import twisted.web.resource
 
-# NOTE: Implement the module code which registers the various components with
-# NOTE: the framework.
+class Dispatcher(twisted.web.resource.Resource):
+
+    "A class dispatching requests to WebStack resources."
+
+    isLeaf = 1
+
+    def __init__(self, resource):
+
+        "Initialise the root application-specific 'resource'."
+
+        twisted.web.resource.Resource.__init__(self)
+        self.webstack_resource = resource
+
+    def getChild(self, path, request):
+        raise NotImplementedError, "getChild"
+
+    def render(self, request):
+
+        "Dispatch the given 'request' to the root application-specific resource."
+
+        trans = WebStack.Twisted.Transaction(request)
+        self.webstack_resource.respond(trans)
+        request.finish()
+        return twisted.web.server.NOT_DONE_YET
 
 # vim: tabstop=4 expandtab shiftwidth=4