The Debian Member Portfolio Service
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"""Pylons middleware initialization"""
from paste.cascade import Cascade
from paste.registry import RegistryManager
from paste.urlparser import StaticURLParser
from paste.deploy.converters import asbool
from pylons import config
from pylons.error import error_template
from pylons.middleware import error_mapper, ErrorDocuments, ErrorHandler, \
from pylons.wsgiapp import PylonsApp
from ddportfolioservice.config.environment import load_environment
def make_app(global_conf, full_stack=True, **app_conf):
"""Create a Pylons WSGI application and return it
The inherited configuration for this application. Normally from
the [DEFAULT] section of the Paste ini file.
Whether or not this application provides a full WSGI stack (by
default, meaning it handles its own exceptions and errors).
Disable full_stack when this application is "managed" by
another WSGI middleware.
The application's local configuration. Normally specified in the
[app:<name>] section of the Paste ini file (where <name>
defaults to main).
# Configure the Pylons environment
load_environment(global_conf, app_conf)
# The Pylons WSGI app
app = PylonsApp()
# CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)
if asbool(full_stack):
# Handle Python exceptions
app = ErrorHandler(app, global_conf, error_template=error_template,
# Display error documents for 401, 403, 404 status codes (and
# 500 when debug is disabled)
app = ErrorDocuments(app, global_conf, mapper=error_mapper, **app_conf)
# Establish the Registry for this application
app = RegistryManager(app)
# Static files
javascripts_app = StaticJavascripts()
static_app = StaticURLParser(config['pylons.paths']['static_files'])
app = Cascade([static_app, javascripts_app, app])
return app