Current File : //opt/alt/python37/lib/python3.7/site-packages/paste/__pycache__/config.cpython-37.pyc
B
a�N� � @ s\ d Z ddlmZmZ dddgZG dd� de�Ze� Ze� ZG dd� de�Z dd � Z
e j Z d
S ) z*Paste Configuration Middleware and Objects� )�RegistryManager�StackedObjectProxy�DispatchingConfig�CONFIG�ConfigMiddlewarec sb e Zd ZdZd� fdd� Zdd� Zddd�Zd d
� Zdd d �Zd
d� Z � fdd�Z
e
Z Z � Z
S )r a
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.
c s t t| �j|d� g | jd< d S )N)�name�_process_configs)�superr �__init__�__dict__)�selfr )� __class__� �=/opt/alt/python37/lib/python3.7/site-packages/paste/config.pyr
s zDispatchingConfig.__init__c C s | � |� dS )a�
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)Z _push_object)r �confr r r �push_thread_config s z$DispatchingConfig.push_thread_configNc C s | � |� dS )z�
Remove a thread-local configuration. If ``conf`` is given,
it is checked against the popped configuration and an error
is emitted if they don't match.
N)Z _pop_object)r r r r r �pop_thread_config+ s z#DispatchingConfig.pop_thread_configc C s | j �|� dS )zg
Like push_thread_config, but applies the configuration to
the entire process.
N)r �append)r r r r r �push_process_config3 s z%DispatchingConfig.push_process_configc C s | � | j|� d S )N)� _pop_fromr )r r r r r �pop_process_config: s z$DispatchingConfig.pop_process_configc C s, |� � }|d k r(||k r(td||f ��d S )NzBThe config popped (%s) is not the same as the config expected (%s))�pop�AssertionError)r �lstr �poppedr r r r = s
zDispatchingConfig._pop_fromc s@ yt t| ��� S tk
r: | jr.| jd S td��Y nX d S )N���z?No configuration has been registered for this process or thread)r r � _current_obj� TypeErrorr �AttributeError)r )r
r r r E s
z DispatchingConfig._current_obj)r )N)N)�__name__�
__module__� __qualname__�__doc__r
r r r r r r �currentZ current_conf�
__classcell__r r )r
r r s
c s& e Zd ZdZedf� fdd� Z� ZS )r a
A WSGI middleware that adds a ``paste.config`` key (by default)
to the request environment, as well as registering the
configuration temporarily (for the length of the request) with
``paste.config.CONFIG`` (or any other ``DispatchingConfig``
object).
z paste.configc s( � ���fdd�}t | j| ��|� dS )zv
This delegates all requests to `application`, adding a *copy*
of the configuration `config`.
c
s` | � �t�}��� }| �< | d ��|� z� | |�}W d |tkrR| ��d � n|| �< X |S )Nzpaste.registry)�get� no_config�copy�registerr )�environZstart_responseZ
popped_configZcurrent_configZapp_iter)� application�config�dispatching_config� environ_keyr r �register_configb s
z2ConfigMiddleware.__init__.<locals>.register_configN)r r
r
)r r* r+ r, r- r. )r
)r* r+ r, r- r r
\ s zConfigMiddleware.__init__)r r r! r" r r
r$ r r )r
r r S s c K s |� � }|�|� t| |�S )N)r' �updater )ZappZ global_confZ
local_confr r r r �make_config_filters s
r0 N) r" Zpaste.registryr r �__all__r r �objectr& r r0 Zmake_config_middlewarer r r r �<module> s
G
Mini Shell