a
    }3e                     @   s   U d dl Z d dlZd dlmZmZmZmZmZmZ ddl	m
Z
 ddlmZ dZzd dlZW n eyp   dZY n0 dZG dd	 d	e
ZG d
d de
Zeeeef  ZereneZeed< dS )    N)AnyDictListOptionalTypeUnion   )AbstractResolver)get_running_loop)ThreadedResolverAsyncResolverDefaultResolverFc                   @   s^   e Zd ZdZdeej ddddZdej	fe
eeeee
ef  ddd	Zdd
ddZdS )r   zThreaded resolver.

    Uses an Executor for synchronous getaddrinfo() calls.
    concurrent.futures.ThreadPoolExecutor is used by default.
    N)loopreturnc                 C   s   t || _d S N)r
   _loop)selfr    r   C/home/pi/bot/my_env/lib/python3.9/site-packages/aiohttp/resolver.py__init__   s    zThreadedResolver.__init__r   )hostnameportfamilyr   c              
      s   | j j||tj|tjdI d H }g }|D ]\}}}}}|tjkrt|dk rNq(|d rxt|tjtj	B \}	}
t
|
}q|d d \}	}n|tjksJ |\}	}|||	|||tjtjB d q(|S )N)typer   flags      r   hostr   r   protor   )r   getaddrinfosocketSOCK_STREAMAI_ADDRCONFIGAF_INET6lengetnameinfoNI_NUMERICHOSTNI_NUMERICSERVintAF_INETappendAI_NUMERICHOSTAI_NUMERICSERV)r   r   r   r   infoshosts_r   addressr   Z_portr   r   r   resolve   s<    


zThreadedResolver.resolver   c                    s   d S r   r   r   r   r   r   closeJ   s    zThreadedResolver.close)N)__name__
__module____qualname____doc__r   asyncioAbstractEventLoopr   r!   r*   strr)   r   r   r   r2   r5   r   r   r   r   r      s   ,r   c                   @   s   e Zd ZdZdeej eeddddZde	j
feeeeeeef  ddd	Zde	j
feeeeeeef  dd
dZddddZdS )r   z9Use the `aiodns` package to make asynchronous DNS lookupsN)r   argskwargsr   c                 O   sH   t d u rtdt|| _t j|d|i|| _t| jdsD| j| _d S )Nz Resolver requires aiodns libraryr   gethostbyname)	aiodnsRuntimeErrorr
   r   ZDNSResolver	_resolverhasattr_resolve_with_queryr2   )r   r   r=   r>   r   r   r   r   Q   s    
zAsyncResolver.__init__r   )r   r   r   r   c           	   
      s   z| j ||I d H }W nN tjjyf } z2t|jdkrD|jd nd}t||W Y d }~n
d }~0 0 g }|jD ]$}|	||||dt
jt
jB d qr|std|S )Nr   DNS lookup failedr   r   )rB   r?   r@   errorDNSErrorr%   r=   OSError	addressesr+   r!   r,   r-   )	r   r   r   r   respexcmsgr/   r1   r   r   r   r2   a   s&     

zAsyncResolver.resolvec           
   
      s   |t jkrd}nd}z| j||I d H }W nN tjjyz } z2t|jdkrX|jd nd}t	||W Y d }~n
d }~0 0 g }|D ] }	|
||	j||dt jd q|st	d|S )NZAAAAAr   rE   r   r   )r!   r$   rB   queryr@   rF   rG   r%   r=   rH   r+   r   r,   )
r   r   r   r   ZqtyperJ   rK   rL   r/   rrr   r   r   rD   {   s,    
 z!AsyncResolver._resolve_with_queryr3   c                    s   | j   d S r   )rB   cancelr4   r   r   r   r5      s    zAsyncResolver.close)N)r6   r7   r8   r9   r   r:   r;   r   r   r!   r*   r<   r)   r   r   r2   rD   r5   r   r   r   r   r   N   s&     r   r   )r:   r!   typingr   r   r   r   r   r   abcr	   Zhelpersr
   __all__r@   ImportErrorZaiodns_defaultr   r   Z_DefaultTyper   __annotations__r   r   r   r   <module>   s   
 
:Q