# -*- coding: utf-8 -*-
"""The base Controller API."""
from threading import local
import pkg_resources
from webob import exc
from tg import TGController, tmpl_context, config
from tg.render import render
from pylons.i18n import _, ungettext, N_
from pylons import c, g
from tw.api import WidgetBunch
from paste.deploy.converters import asbool
from ming.orm.middleware import MingMiddleware
from allura.lib.custom_middleware import ForgeMiddleware
__all__ = ['BaseController']
class BaseController(TGController):
"""
Base class for the controllers in the application.
Your web application should have one of these. The root of
your application is used to compute URLs used by your app.
"""
def __init__(self):
self._app = self._base_app
self._app = MingMiddleware(self._app)
self._app = ForgeMiddleware(self._app)
def _base_app(self, environ, start_response):
if asbool(environ.get('HTTP_X_SFINC_SSL', 'false')):
environ['wsgi.url_scheme'] = 'https'
self._setup_request()
app = self._wsgi_handler(environ)
if app is None:
app = lambda e,s: TGController.__call__(self, e, s)
return app(environ, start_response)
def _wsgi_handler(self, environ):
import allura.model as model
host = environ['HTTP_HOST'].lower()
if host == config['oembed.host']:
return OEmbedController()
neighborhood = model.Neighborhood.query.get(url_prefix='//' + host + '/')
if neighborhood:
return HostNeighborhoodController(neighborhood.name, neighborhood.shortname_prefix)
if environ['PATH_INFO'].startswith('/_wsgi_/'):
for ep in pkg_resources.iter_entry_points('allura'):
App = ep.load()
if App.wsgi and App.wsgi.handles(environ): return App.wsgi
def _setup_request(self):
'''Responsible for setting all the values we need to be set on pylons.c'''
raise NotImplementedError, '_setup_request'
def __call__(self, environ, start_response):
return self._app(environ, start_response)