# HG changeset patch
# User Christophe de Vienne <christophe@unlish.com>
# Date 1409233371 -7200
# Node ID ddf61aa73384d8520c47a7bd68671c9355cbb9b2
# Parent  e4682c567e86117ddb293e7a32bc3c90658638d6
Add a wsgi application factory suitable for wsgi servers.

This factory can generate a wsgi application for a cubicweb instance.
It reads the instance name from the CW_INSTANCE environment variable, and
activates the debugmode if CW_DEBUG is defined in environment.

It is usable by uwsgi as the 'module' parameter :

    CW_INSTANCE=test uwsgi --plugins python,http --http 0.0.0.0:8080 --module pyramid_cubicweb:wsgi_application()

diff -r e4682c567e86 -r ddf61aa73384 pyramid_cubicweb/__init__.py
--- a/pyramid_cubicweb/__init__.py	Wed Aug 27 19:26:44 2014 +0200
+++ b/pyramid_cubicweb/__init__.py	Thu Aug 28 15:42:51 2014 +0200
@@ -1,3 +1,6 @@
+import os
+
+from cubicweb.cwconfig import CubicWebConfiguration as cwcfg
 from pyramid.config import Configurator
 
 
@@ -26,3 +29,14 @@
     config.include('pyramid_cubicweb.core')
     config.include('pyramid_cubicweb.bwcompat')
     return config
+
+
+def wsgi_application(instance_name=None, debug=None):
+    if instance_name is None:
+        instance_name = os.environ.get('CW_INSTANCE')
+    if debug is None:
+        debug = 'CW_DEBUG' in os.environ
+
+    cwconfig = cwcfg.config_for(instance_name, debugmode=debug)
+    config = make_cubicweb_application(cwconfig)
+    return config.make_wsgi_app()