From 7de404bb4af2744a64c13e31a780fc0229b8f9e5 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Mon, 7 Jul 2008 04:44:57 +0000
Subject: Look up a view after traversal; adapt it to IWSGIApplication.

---
 repoze/bfg/wsgiadapter.py | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 repoze/bfg/wsgiadapter.py

(limited to 'repoze/bfg/wsgiadapter.py')

diff --git a/repoze/bfg/wsgiadapter.py b/repoze/bfg/wsgiadapter.py
new file mode 100644
index 000000000..f76360c27
--- /dev/null
+++ b/repoze/bfg/wsgiadapter.py
@@ -0,0 +1,29 @@
+from zope.interface import implements
+from zope.interface import classProvides
+
+from repoze.bfg.interfaces import IWSGIApplicationFactory
+from repoze.bfg.interfaces import IWSGIApplication
+from repoze.bfg.mapply import mapply
+
+class NaiveWSGIViewAdapter:
+    classProvides(IWSGIApplicationFactory)
+    implements(IWSGIApplication)
+
+    def __init__(self, view, request):
+        self.view = view
+        self.request = request
+
+    def __call__(self, environ, start_response):
+        catch_response = []
+        def replace_start_response(status, headers):
+            catch_response[:] = (status, headers)
+        kwdict = {
+            'request':self.request,
+            'environ':environ,
+            'start_response':start_response,
+            }
+        response =  mapply(self.view, positional = (), keyword = kwdict)
+        if not catch_response:
+            catch_response = (response.status, response.headerlist)
+        start_response(*catch_response)
+        return response.app_iter
-- 
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