3
v^                 @   s0   d dl Z d dlZd dlZd dlmZ dd ZdS )    N)SynchronousOnlyOperationc                s,    fdd}t  r$ }d ||S |S dS )z
    Decorator to mark functions as async-unsafe. Someone trying to access
    the function while in an async context will get an error message.
    c                s   t j  fdd}|S )Nc                 sH   t jjds>ytj }W n tk
r,   Y nX |j r>t | |S )NZDJANGO_ALLOW_ASYNC_UNSAFE)osenvirongetasyncioget_event_loopRuntimeError
is_runningr   )argskwargs
event_loop)funcmessage 8/usr/lib/python3.6/site-packages/django/utils/asyncio.pyinner   s    z.async_unsafe.<locals>.decorator.<locals>.inner)	functoolswraps)r   r   )r   )r   r   	decorator   s    zasync_unsafe.<locals>.decoratorzKYou cannot call this from an async context - use a thread or sync_to_async.N)callable)r   r   r   r   )r   r   async_unsafe   s    r   )r   r   r   django.core.exceptionsr   r   r   r   r   r   <module>   s   