U
    "FZh9                     @   sV  d Z ddlZddlZddlZddlmZ ddlmZ ddlmZ ddlm	Z	 ddlm
Z
 ddlmZ dd	lmZ dd
lmZ ddlmZ dZG dd dejZG dd dejZdd Zdd ZG dd dejZdd Zdd Zdd Zdd Zdd  ZG d!d" d"ed#d$ej Z!d%d& Z"d'd( Z#G d)d* d*ej$Z%G d+d, d,ej&Z'd-d. Z(dS )/zCTranslates gRPC's server-side API into gRPC's server-side Beta API.    N)_common)	_metadata)
interfaces)cardinality)style)abandonment)logging_pool)stream)face   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )_ServerProtocolContextc                 C   s
   || _ d S N_servicer_contextselfservicer_context r   d/home/aprabhat/apps/x.techxrdev.in/venv/lib/python3.8/site-packages/grpc/beta/_server_adaptations.py__init__$   s    z_ServerProtocolContext.__init__c                 C   s
   | j  S r   )r   peerr   r   r   r   r   '   s    z_ServerProtocolContext.peerc                 C   s   d S r   r   r   r   r   r   !disable_next_response_compression*   s    z8_ServerProtocolContext.disable_next_response_compressionN)__name__
__module____qualname__r   r   r   r   r   r   r   r   #   s   r   c                   @   sd   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd Zdd ZdS )_FaceServicerContextc                 C   s
   || _ d S r   r   r   r   r   r   r   /   s    z_FaceServicerContext.__init__c                 C   s
   | j  S r   )r   	is_activer   r   r   r   r   2   s    z_FaceServicerContext.is_activec                 C   s
   | j  S r   )r   time_remainingr   r   r   r   r   5   s    z#_FaceServicerContext.time_remainingc                 C   s   t dd S )Nz6add_abortion_callback no longer supported server-side!)NotImplementedError)r   Zabortion_callbackr   r   r   add_abortion_callback8   s    z*_FaceServicerContext.add_abortion_callbackc                 C   s   | j   d S r   )r   cancelr   r   r   r   r!   =   s    z_FaceServicerContext.cancelc                 C   s
   t | jS r   )r   r   r   r   r   r   protocol_context@   s    z%_FaceServicerContext.protocol_contextc                 C   s   t | j S r   )r   betar   invocation_metadatar   r   r   r   r$   C   s    z(_FaceServicerContext.invocation_metadatac                 C   s   | j t| d S r   )r   Zsend_initial_metadatar   unbeta)r   initial_metadatar   r   r   r&   F   s    z%_FaceServicerContext.initial_metadatac                 C   s   | j t| d S r   )r   Zset_terminal_metadatar   r%   )r   terminal_metadatar   r   r   r'   K   s    z&_FaceServicerContext.terminal_metadatac                 C   s   | j | d S r   )r   Zset_code)r   coder   r   r   r(   P   s    z_FaceServicerContext.codec                 C   s   | j | d S r   )r   Zset_details)r   detailsr   r   r   r)   S   s    z_FaceServicerContext.detailsN)r   r   r   r   r   r   r    r!   r"   r$   r&   r'   r(   r)   r   r   r   r   r   .   s   r   c                    s    fdd}|S )Nc                    s    | t |S r   r   )requestr   unary_request_inliner   r   
adaptationX   s     z/_adapt_unary_request_inline.<locals>.adaptationr   )r-   r.   r   r,   r   _adapt_unary_request_inlineW   s    r/   c                    s    fdd}|S )Nc                    s    | t |S r   r*   )request_iteratorr   stream_request_inliner   r   r.   a   s     z0_adapt_stream_request_inline.<locals>.adaptationr   )r2   r.   r   r1   r   _adapt_stream_request_inline`   s    r3   c                   @   sD   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )	_Callbackc                 C   s    t  | _g | _d| _d| _d S NF)	threading	Condition
_condition_values_terminated
_cancelledr   r   r   r   r   j   s    
z_Callback.__init__c              	   C   s,   | j  | j| | j   W 5 Q R X d S r   )r8   r9   append
notify_allr   valuer   r   r   consumep   s    z_Callback.consumec              	   C   s&   | j  d| _| j   W 5 Q R X d S NT)r8   r:   r=   r   r   r   r   	terminateu   s    z_Callback.terminatec              	   C   s2   | j " | j| d| _| j   W 5 Q R X d S rA   )r8   r9   r<   r:   r=   r>   r   r   r   consume_and_terminatez   s    z_Callback.consume_and_terminatec              	   C   s&   | j  d| _| j   W 5 Q R X d S rA   )r8   r;   r=   r   r   r   r   r!      s    z_Callback.cancelc              
   C   sd   | j T | jrt q| jr6| jdW  5 Q R  S | jrJW 5 Q R  d S | j   qW 5 Q R X d S Nr   )r8   r;   r   	Abandonedr9   popr:   waitr   r   r   r   draw_one_value   s    
z_Callback.draw_one_valuec              
   C   sX   | j H | jrt q| jr>t| j}d | _|W  5 Q R  S | j   qW 5 Q R X d S r   )r8   r;   r   rE   r:   tupler9   rG   )r   Z
all_valuesr   r   r   draw_all_values   s    

z_Callback.draw_all_valuesN)
r   r   r   r   r@   rB   rC   r!   rH   rJ   r   r   r   r   r4   i   s   r4   c                    s8   t   fdd}t j|d}d|_|  d S )Nc                     sL   D ]:}   r r d S  |    r8 r d S q   d S r   )r   is_setr@   rB   )r+   request_consumerr0   r   Zthread_joinedr   r   pipe_requests   s    
z/_run_request_pipe_thread.<locals>.pipe_requests)targetT)r6   EventThreaddaemonstart)r0   rM   r   rN   Zrequest_pipe_threadr   rL   r   _run_request_pipe_thread   s
    	rT   c                    s    fdd}|S )Nc                    s8   t  }||jst  | |jt| | d S rD   )r4   add_callbackr!   r   rE   rC   r   rJ   )r+   r   callbackunary_unary_eventr   r   r.      s    z,_adapt_unary_unary_event.<locals>.adaptationr   )rX   r.   r   rW   r   _adapt_unary_unary_event   s    rY   c                    s    fdd}|S )Nc                 3   sJ   t  }||jst  | |t| | }|d kr>d S |V  q*d S r   )r4   rU   r!   r   rE   r   rH   )r+   r   rV   responseunary_stream_eventr   r   r.      s      z-_adapt_unary_stream_event.<locals>.adaptationr   )r\   r.   r   r[   r   _adapt_unary_stream_event   s    r]   c                    s    fdd}|S )Nc                    sB   t  }||jst  |jt|}t| || | d S rD   )	r4   rU   r!   r   rE   rC   r   rT   rJ   )r0   r   rV   rM   stream_unary_eventr   r   r.      s      z-_adapt_stream_unary_event.<locals>.adaptationr   )r_   r.   r   r^   r   _adapt_stream_unary_event   s    r`   c                    s    fdd}|S )Nc                 3   sT   t  }||jst  |t|}t| || | }|d krHd S |V  q4d S r   )r4   rU   r!   r   rE   r   rT   rH   )r0   r   rV   rM   rZ   stream_stream_eventr   r   r.      s        z._adapt_stream_stream_event.<locals>.adaptationr   )rb   r.   r   ra   r   _adapt_stream_stream_event   s    rc   c                   @   s   e Zd ZdS )_SimpleMethodHandlerN)r   r   r   r   r   r   r   rd      s   rd   Z_MethodHandler)Zrequest_streamingZresponse_streamingrequest_deserializerresponse_serializerZunary_unaryZunary_streamZstream_unaryZstream_streamc              
   C   s  | j t jjkr| jtjjkr8tdd||t| jd d d S | jtjj	krbtdd||d t| j
d d S | jtjjkrtdd||d d t| jd S | jtjjkrtdd||d d d t| jS n| j t jjkrv| jtjjkrtdd||t| jd d d S | jtjj	krtdd||d t| jd d S | jtjjkrJtdd||d d t| jd S | jtjjkrvtdd||d d d t| jS t d S )NFT)r   ZServiceZINLINEr   ZCardinalityZUNARY_UNARYrd   r/   Zunary_unary_inlineZUNARY_STREAMZunary_stream_inlineZSTREAM_UNARYr3   Zstream_unary_inlineZSTREAM_STREAMZstream_stream_inlineZEVENTrY   rX   r]   r\   r`   r_   rc   rb   
ValueError)implementationre   rf   r   r   r   _simple_method_handler  s    




ri   c                 C   s:   | pi } i }| D ]$}t |d |d }| | ||< q|S )Nr      )r   Zfully_qualified_method)Zmethod_pair_mapZflat_mapZmethod_pairmethodr   r   r   _flatten_method_pair_maps  s    rl   c                   @   s   e Zd Zdd Zdd ZdS )_GenericRpcHandlerc                 C   s(   t || _t || _t || _|| _d S r   )rl   _method_implementations_request_deserializers_response_serializers_multi_method_implementation)r   Zmethod_implementationsmulti_method_implementationrequest_deserializersresponse_serializersr   r   r   r   }  s    z_GenericRpcHandler.__init__c                 C   sh   | j |j}|d k	r6t|| j|j| j|jS | jd krDd S zW d S  tjk
rb   Y d S X d S r   )	rn   getrk   ri   ro   rp   rq   r
   ZNoSuchMethodError)r   Zhandler_call_detailsZmethod_implementationr   r   r   service  s    
z_GenericRpcHandler.serviceN)r   r   r   r   rv   r   r   r   r   rm   |  s   rm   c                   @   sD   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )_Serverc                 C   s
   || _ d S r   )_grpc_server)r   Zgrpc_serverr   r   r   r     s    z_Server.__init__c                 C   s   | j |S r   )rx   add_insecure_port)r   addressr   r   r   ry     s    z_Server.add_insecure_portc                 C   s   | j ||S r   )rx   add_secure_port)r   rz   Zserver_credentialsr   r   r   r{     s    z_Server.add_secure_portc                 C   s   | j   d S r   rx   rS   r   r   r   r   rS     s    z_Server.startc                 C   s   | j |S r   rx   stop)r   Zgracer   r   r   r~     s    z_Server.stopc                 C   s   | j   | S r   r|   r   r   r   r   	__enter__  s    
z_Server.__enter__c                 C   s   | j d  dS r5   r}   )r   exc_typeexc_valexc_tbr   r   r   __exit__  s    z_Server.__exit__N)
r   r   r   r   ry   r{   rS   r~   r   r   r   r   r   r   rw     s   rw   c                 C   sF   t | |||}|d kr.t|d kr&tn|}n|}ttj||fdS )N)handlers)rm   r   pool_DEFAULT_POOL_SIZErw   grpcserver)Zservice_implementationsrr   rs   rt   Zthread_poolZthread_pool_sizeZgeneric_rpc_handlerZeffective_thread_poolr   r   r   r     s    r   ))__doc__collectionsr6   r   r   Z	grpc.betar   r   Zgrpc.framework.commonr   r   Zgrpc.framework.foundationr   r   r	   Zgrpc.framework.interfaces.facer
   r   ZGRPCServicerContextr   ZServicerContextr   r/   r3   ZConsumerr4   rT   rY   r]   r`   rc   
namedtupleZRpcMethodHandlerrd   ri   rl   ZGenericRpcHandlerrm   Serverrw   r   r   r   r   r   <module>   sF   )		5
h	&