middleware.py
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| 2.5 KiB
| text/x-python
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PythonLexer
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r0 | """Pylons middleware initialization""" | ||
r43 | from beaker.middleware import SessionMiddleware | |||
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r0 | 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 | ||||
r204 | from pylons_app.lib.middleware.simplehg import SimpleHg | |||
from pylons_app.lib.middleware.https_fixup import HttpsFixup | ||||
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r0 | from pylons_app.config.environment import load_environment | ||
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r12 | |||
r43 | def make_app(global_conf, full_stack=True, static_files=True, **app_conf): | |||
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r0 | """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`` | ||||
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r12 | 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. | ||||
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r0 | |||
``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 | ||||
r43 | config = load_environment(global_conf, app_conf) | |||
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r0 | |||
# The Pylons WSGI app | ||||
r43 | app = PylonsApp(config=config) | |||
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r0 | |||
r101 | ||||
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r0 | # Routing/Session/Cache Middleware | ||
app = RoutesMiddleware(app, config['routes.map']) | ||||
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r21 | app = SessionMiddleware(app, config) | ||
r101 | ||||
r204 | # CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares) | |||
#set the https based on HTTP_X_URL_SCHEME | ||||
r207 | ||||
r101 | app = SimpleHg(app, config) | |||
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r41 | |||
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r0 | 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']): | ||||
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r86 | app = StatusCodeRedirect(app) | ||
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r0 | else: | ||
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r86 | app = StatusCodeRedirect(app, [400, 401, 403, 404, 500]) | ||
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r41 | |||
r216 | #enable https redirets based on HTTP_X_URL_SCHEME set by proxy | |||
r207 | app = HttpsFixup(app) | |||
r216 | ||||
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r0 | # Establish the Registry for this application | ||
app = RegistryManager(app) | ||||
r43 | if asbool(static_files): | |||
# Serve static files | ||||
static_app = StaticURLParser(config['pylons.paths']['static_files']) | ||||
app = Cascade([static_app, app]) | ||||
app.config = config | ||||
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r12 | return app | ||
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r0 | |||