|
|
"""Pylons middleware initialization"""
|
|
|
from beaker.middleware import SessionMiddleware
|
|
|
from paste.cascade import Cascade
|
|
|
from paste.registry import RegistryManager
|
|
|
from paste.urlparser import StaticURLParser
|
|
|
from paste.deploy.converters import asbool
|
|
|
from pylons.middleware import ErrorHandler, StatusCodeRedirect
|
|
|
from pylons.wsgiapp import PylonsApp
|
|
|
from routes.middleware import RoutesMiddleware
|
|
|
from pylons_app.lib.middleware.simplehg import SimpleHg
|
|
|
from pylons_app.lib.middleware.https_fixup import HttpsFixup
|
|
|
from pylons_app.config.environment import load_environment
|
|
|
|
|
|
def make_app(global_conf, full_stack=True, static_files=True, **app_conf):
|
|
|
"""Create a Pylons WSGI application and return it
|
|
|
|
|
|
``global_conf``
|
|
|
The inherited configuration for this application. Normally from
|
|
|
the [DEFAULT] section of the Paste ini file.
|
|
|
|
|
|
``full_stack``
|
|
|
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.
|
|
|
|
|
|
``app_conf``
|
|
|
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
|
|
|
config = load_environment(global_conf, app_conf)
|
|
|
|
|
|
# The Pylons WSGI app
|
|
|
app = PylonsApp(config=config)
|
|
|
|
|
|
# Routing/Session/Cache Middleware
|
|
|
app = RoutesMiddleware(app, config['routes.map'])
|
|
|
app = SessionMiddleware(app, config)
|
|
|
|
|
|
# CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)
|
|
|
|
|
|
app = SimpleHg(app, config)
|
|
|
|
|
|
if asbool(full_stack):
|
|
|
# Handle Python exceptions
|
|
|
app = ErrorHandler(app, global_conf, **config['pylons.errorware'])
|
|
|
|
|
|
# Display error documents for 401, 403, 404 status codes (and
|
|
|
# 500 when debug is disabled)
|
|
|
if asbool(config['debug']):
|
|
|
app = StatusCodeRedirect(app)
|
|
|
else:
|
|
|
app = StatusCodeRedirect(app, [400, 401, 403, 404, 500])
|
|
|
|
|
|
#enable https redirets based on HTTP_X_URL_SCHEME set by proxy
|
|
|
app = HttpsFixup(app)
|
|
|
|
|
|
# Establish the Registry for this application
|
|
|
app = RegistryManager(app)
|
|
|
|
|
|
if asbool(static_files):
|
|
|
# Serve static files
|
|
|
static_app = StaticURLParser(config['pylons.paths']['static_files'])
|
|
|
app = Cascade([static_app, app])
|
|
|
|
|
|
app.config = config
|
|
|
|
|
|
return app
|
|
|
|
|
|
|
