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annotate pylons_app/config/middleware.py @ 177:93bd77e1f3c1

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Changed auth basic handler only for mercurial request.
author Marcin Kuzminski <marcin@python-works.com>
date Fri, 21 May 2010 20:50:03 +0200
parents 8b06c420491d
children be6d8aaddbd1
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1 """Pylons middleware initialization"""
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2 from beaker.middleware import SessionMiddleware
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3 from paste.cascade import Cascade
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4 from paste.registry import RegistryManager
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5 from paste.urlparser import StaticURLParser
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6 from paste.deploy.converters import asbool
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7 from pylons.middleware import ErrorHandler, StatusCodeRedirect
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8 from pylons.wsgiapp import PylonsApp
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9 from routes.middleware import RoutesMiddleware
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10 from paste.auth.basic import AuthBasicHandler
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11 from pylons_app.lib.simplehg import SimpleHg
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12 from pylons_app.config.environment import load_environment
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13
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14 def make_app(global_conf, full_stack=True, static_files=True, **app_conf):
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15 """Create a Pylons WSGI application and return it
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16
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17 ``global_conf``
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18 The inherited configuration for this application. Normally from
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19 the [DEFAULT] section of the Paste ini file.
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20
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21 ``full_stack``
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22 Whether or not this application provides a full WSGI stack (by
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23 default, meaning it handles its own exceptions and errors).
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24 Disable full_stack when this application is "managed" by
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25 another WSGI middleware.
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26
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27 ``app_conf``
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28 The application's local configuration. Normally specified in
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29 the [app:<name>] section of the Paste ini file (where <name>
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30 defaults to main).
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31
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32 """
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33 # Configure the Pylons environment
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34 config = load_environment(global_conf, app_conf)
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37 # The Pylons WSGI app
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38 app = PylonsApp(config=config)
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41 # Routing/Session/Cache Middleware
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42 app = RoutesMiddleware(app, config['routes.map'])
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43 app = SessionMiddleware(app, config)
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45 # CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)
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46 app = SimpleHg(app, config)
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47
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48 if asbool(full_stack):
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49 # Handle Python exceptions
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50 app = ErrorHandler(app, global_conf, **config['pylons.errorware'])
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51
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52 # Display error documents for 401, 403, 404 status codes (and
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53 # 500 when debug is disabled)
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54 if asbool(config['debug']):
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55 app = StatusCodeRedirect(app)
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56 else:
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57 app = StatusCodeRedirect(app, [400, 401, 403, 404, 500])
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58
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59 # Establish the Registry for this application
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60 app = RegistryManager(app)
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61
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62 if asbool(static_files):
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63 # Serve static files
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64 static_app = StaticURLParser(config['pylons.paths']['static_files'])
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65 app = Cascade([static_app, app])
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67 app.config = config
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68
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69 return app
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