B æ¹`í+ã@sŠdZddlZddlZdadaddddgZdd„ZGd d„deƒZeƒZ Gd d„deƒZ d d „Z e jZ Gd d„deƒZ ddd„Ze je_dS)z*Paste Configuration Middleware and ObjectséNÚDispatchingConfigÚCONFIGÚConfigMiddlewareÚPrefixMiddlewarecCsNytjStk r,t ¡ait_}|Stk rHit_}|SXdS)N)Z config_localZ wsgi_dictÚ NameErrorÚ threadingÚlocalÚAttributeError)Úresult©r ú[/home/kop/projects/devel/pgwui/test_venv/lib/python3.7/site-packages/paste/deploy/config.pyÚ local_dicts  r c@steZdZdZe ¡Zdd„Zdd„Zddd„Z d d „Z d d „Z dd d„Z dd„Z dd„Zdd„Zdd„Zdd„ZdS)ra This is a configuration object that can be used globally, imported, have references held onto. The configuration may differ by thread (or may not). Specific configurations are registered (and deregistered) either for the process or for threads. cCsZ|j ¡z8d|_x,d|j|_|jtƒkr.P|jd7_qWWd|j ¡Xg|_dS)Nrzpaste.processconfig_%ié)Ú_constructor_lockÚacquireZdispatching_idÚ _local_keyr ÚreleaseÚ_process_configs)Úselfr r r Ú__init__,s    zDispatchingConfig.__init__cCstƒ |jg¡ |¡dS)aŸ Make ``conf`` the active configuration for this thread. Thread-local configuration always overrides process-wide configuration. This should be used like:: conf = make_conf() dispatching_config.push_thread_config(conf) try: ... do stuff ... finally: dispatching_config.pop_thread_config(conf) N)r Ú setdefaultrÚappend)rÚconfr r r Úpush_thread_config9sz$DispatchingConfig.push_thread_configNcCs| tƒ|j|¡dS)z¹ Remove a thread-local configuration. If ``conf`` is given, it is checked against the popped configuration and an error is emitted if they don't match. 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N)Ú applicationÚconfig)rr3r4r r r r’szConfigMiddleware.__init__c sÞtdkr&ddl}| d¡ddlmad}d|kr:|d}|j ¡‰|d<d}t ˆ¡z| ||¡}Wd|dkrŽt  ˆ¡|dk rŽ||d<Xt |ƒt t fkr¾t  ˆ¡|dk rº||d<|S‡fdd„}t  ||¡}|SdS)NrZPaste)Úwsgilibz paste.configcst ˆ¡dS)N)rrr )rr r Ú close_config·sz/ConfigMiddleware.__call__..close_config)r5Ú pkg_resourcesÚrequireZpaster4Úcopyrrr3rÚtypeÚlistÚtupleZ add_close)rÚenvironÚstart_responser7Z popped_configZapp_iterr6Z new_app_iterr )rr Ú__call__šs0        zConfigMiddleware.__call__N)r.r/r0r1rr?r r r r rŠscKs| ¡}| |¡t||ƒS)N)r9Úupdater)ÚappÚ global_confZ local_confrr r r Úmake_config_filter½s rCc@s"eZdZdZd dd„Zdd„ZdS) ra Translate a given prefix into a SCRIPT_NAME for the filtered application. PrefixMiddleware provides a way to manually override the root prefix (SCRIPT_NAME) of your application for certain, rare situations. When running an application under a prefix (such as '/james') in FastCGI/apache, the SCRIPT_NAME environment variable is automatically set to to the appropriate value: '/james'. Pylons' URL generating functions, such as url_for, always take the SCRIPT_NAME value into account. One situation where PrefixMiddleware is required is when an application is accessed via a reverse proxy with a prefix. The application is accessed through the reverse proxy via the the URL prefix '/james', whereas the reverse proxy forwards those requests to the application at the prefix '/'. The reverse proxy, being an entirely separate web server, has no way of specifying the SCRIPT_NAME variable; it must be manually set by a PrefixMiddleware instance. Without setting SCRIPT_NAME, url_for will generate URLs such as: '/purchase_orders/1', when it should be generating: '/james/purchase_orders/1'. To filter your application through a PrefixMiddleware instance, add the following to the '[app:main]' section of your .ini file: .. code-block:: ini filter-with = proxy-prefix [filter:proxy-prefix] use = egg:PasteDeploy#prefix prefix = /james The name ``proxy-prefix`` simply acts as an identifier of the filter section; feel free to rename it. Also, unless disabled, the ``X-Forwarded-Server`` header will be translated to the ``Host`` header, for cases when that header is lost in the proxying. Also ``X-Forwarded-Host``, ``X-Forwarded-Scheme``, and ``X-Forwarded-Proto`` are translated. If ``force_port`` is set, SERVER_PORT and HTTP_HOST will be rewritten with the given port. You can use a number, string (like '80') or the empty string (whatever is the default port for the scheme). This is useful in situations where there is port forwarding going on, and the server believes itself to be on a different port than what the outside world sees. 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