o
    |j6h                     @  s  d Z ddlmZ ddlZddlZddlmZ ddlZddlZddl	Z	ddl
Z
ddlZddlZddlmZmZmZmZmZmZmZmZmZmZmZm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dl!m&Z& ddl!m'Z' ddl!m(Z( ddl!m)Z) ddl!m*Z* e	+e,Z-dZ.dZ/dZ0dZ1dZ2dZ3dZ4dZ5dZ6dZ7dZ8dZ9dZ:d Z;d!Z<dd&d'Z=dd+d,Z>dd/d0Z?dd1d2Z@dd3d4ZAG d5d6 d6eBd6d7ejCZDG d8d9 d9ejEZFG d:d; d;eFZGG d<d= d=eFZHG d>d. d.eIZJdd@dAZKddEdFZLddHdIZMddLdMZNddOdPZOddTdUZPddVdWZQddZd[ZRdd\d]ZSdd^d_ZTG d`da daejUZVG dbdc dceIZWddfdgZX	dddodpZYd dtduZZddzd{Z[dd}d~Z\dddZ]dddZ^dddZ_dddZ`dddZadddZbdddZcd	ddZdd
ddZed
ddZfd
ddZgd
ddZhdddZidddZjdddZkdddZlejmG dd dejnZoG dd deIZpdddZqdddZrdddZsdddĄZtdddƄZudddɄZvddd˄Zwddd̈́ZxdddЄZyddd҄ZzdddԄZ{dddلZ|dddۄZ}dddބZ~dddZG dd dejZdddZdS (  z+Service-side implementation of gRPC Python.    )annotationsN)futures)AnyCallableDictIterableIteratorListMappingOptionalSequenceSetTupleUnion)_common)_compression)_interceptor)_observability)cygrpc)ArityAgnosticMethodHandler)ChannelArgumentType)DeserializingFunction)MetadataType)NullaryCallbackType)ResponseType)SerializingFunction)ServerCallbackTag)ServerTagCallbackTypeshutdownrequest_callreceive_close_on_serversend_initial_metadatareceive_messagesend_messagez$send_initial_metadata * send_messagesend_status_from_serverz/send_initial_metadata * send_status_from_serveropenclosed	cancelledg      ?g    eArequest_eventcygrpc.BaseEventreturnbytesc                 C  s   | j d  S Nr   )batch_operationsmessage)r(    r/   [/var/www/html/chefvision.cloud.itp360.com/venv/lib/python3.10/site-packages/grpc/_server.py_serialized_requestU      r1   codegrpc.StatusCodecygrpc.StatusCodec                 C  s    t j| }|d u rtjjS |S N)r   !STATUS_CODE_TO_CYGRPC_STATUS_CODEgetr   
StatusCodeunknown)r3   cygrpc_coder/   r/   r0   _application_codeY   s   r<   state	_RPCStatec                 C  s   | j d u r	tjjS t| j S r6   )r3   r   r9   okr<   r=   r/   r/   r0   _completion_code^   s   

rA   c                 C  s   | j d u r|S t| j S r6   )r3   r<   )r=   r3   r/   r/   r0   _abortion_codee   s   

rB   c                 C  s   | j d u rdS | j S )N    )detailsr@   r/   r/   r0   _detailsn   s   rE   c                   @  s   e Zd ZdS )_HandlerCallDetailsN)__name__
__module____qualname__r/   r/   r/   r0   rF   r   s    
rF   )methodinvocation_metadatac                   @  s,   e Zd ZejdddZejddd	Zd
S )_Methodr*   Optional[str]c                 C     t  r6   NotImplementedErrorselfr/   r/   r0   name   s   z_Method.namehandler_call_detailsrF   Optional[grpc.RpcMethodHandler]c                 C  rN   r6   rO   rR   rT   r/   r/   r0   handler   s   z_Method.handlerNr*   rM   rT   rF   r*   rU   )rG   rH   rI   abcabstractmethodrS   rW   r/   r/   r/   r0   rL      s
    rL   c                   @  s*   e Zd ZdddZdd	d
ZdddZdS )_RegisteredMethodrS   strregistered_handlerrU   c                 C  s   || _ || _d S r6   )_name_registered_handler)rR   rS   r^   r/   r/   r0   __init__   s   
z_RegisteredMethod.__init__r*   rM   c                 C     | j S r6   )r_   rQ   r/   r/   r0   rS      s   z_RegisteredMethod.namerT   rF   c                 C  rb   r6   )r`   rV   r/   r/   r0   rW      s   z_RegisteredMethod.handlerN)rS   r]   r^   rU   rX   rY   rG   rH   rI   ra   rS   rW   r/   r/   r/   r0   r\      s    

r\   c                   @  s*   e Zd ZdddZdddZdddZdS )_GenericMethodgeneric_handlersList[grpc.GenericRpcHandler]c                 C  s
   || _ d S r6   )_generic_handlers)rR   re   r/   r/   r0   ra      s   
z_GenericMethod.__init__r*   rM   c                 C     d S r6   r/   rQ   r/   r/   r0   rS         z_GenericMethod.namerT   rF   rU   c                 C  s*   | j D ]}||}|d ur|  S qd S r6   )rg   service)rR   rT   generic_handlermethod_handlerr/   r/   r0   rW      s   

z_GenericMethod.handlerN)re   rf   rX   rY   rc   r/   r/   r/   r0   rd      s    

rd   c                   @  s   e Zd ZU ded< ded< ee Zded< ded< d	ed
< ded< d	ed< ded< ded< ded< d	ed< ded< ded< d	ed< dd ZdS )r>   zcontextvars.Contextcontextzthreading.Condition	conditionr   requestr]   clientboolinitial_metadata_allowedOptional[grpc.Compression]compression_algorithmdisable_next_compressionOptional[MetadataType]trailing_metadatazOptional[grpc.StatusCode]r3   Optional[bytes]rD   statusedzList[Exception]
rpc_errorsz#Optional[List[NullaryCallbackType]]	callbacksabortedc                 C  sh   t  | _t | _t | _d | _t	| _
d| _d | _d| _d | _d | _d | _d| _g | _g | _d| _d S NTF)contextvarsContextrm   	threading	Conditionrn   setduero   _OPENrp   rr   rt   ru   rw   r3   rD   ry   rz   r{   r|   rQ   r/   r/   r0   ra      s   


z_RPCState.__init__N)rG   rH   rI   __annotations__r   r]   r   ra   r/   r/   r/   r0   r>      s"   
 Nonec                 C  s   t  }| j| |r6   )grpcRpcErrorrz   append)r=   	rpc_errorr/   r/   r0   _raise_rpc_error   s   r   tokenr]   r   c                 C  s2   | j | t| s| j s| j}d | _| |fS dS )NNr/   )r   remove_is_rpc_state_activer{   )r=   r   r{   r/   r/   r0   _possibly_finish_call   s   r   r   c                       fdd}|S )Nc                   s4    j  t W  d    S 1 sw   Y  d S r6   )rn   r   )$unused_send_status_from_server_eventr=   r   r/   r0   r$         $z9_send_status_from_server.<locals>.send_status_from_serverr/   )r=   r   r$   r/   r   r0   _send_status_from_server   s   r   metadatarv   c                 C  sv   | j . | jr(t| jf}|d u r|W  d    S |t| W  d    S |W  d    S 1 s4w   Y  d S r6   )rn   rt   r   !compression_algorithm_to_metadatatuple)r=   r   compression_metadatar/   r/   r0   _get_initial_metadata   s   

$r   cygrpc.Operationc                 C  s   t t| |t}|S r6   )r   SendInitialMetadataOperationr   _EMPTY_FLAGS)r=   r   	operationr/   r/   r0   _get_initial_metadata_operation  s   
r   callcygrpc.CallrD   c                 C  s   | j turHt| |}| jd u r|n| j}| jr(t| d t| j||t	f}t
}nt| j||t	f}t}||t| | d| _| j| d S d S NT)rp   
_CANCELLEDrB   rD   rr   r   r   SendStatusFromServerOperationrw   r   8_SEND_INITIAL_METADATA_AND_SEND_STATUS_FROM_SERVER_TOKEN_SEND_STATUS_FROM_SERVER_TOKENstart_server_batchr   ry   r   add)r=   r   r3   rD   effective_codeeffective_details
operationsr   r/   r/   r0   _abort  s6   

	
r   c                       fdd}|S )Nc                   sd    j % | jd  rt _n jtu rt _ j   t t	W  d    S 1 s+w   Y  d S r,   )
rn   r-   r'   r   rp   r   _CLOSED
notify_allr   _RECEIVE_CLOSE_ON_SERVER_TOKEN)receive_close_on_server_eventr@   r/   r0   r    .  s   

$z9_receive_close_on_server.<locals>.receive_close_on_serverr/   )r=   r    r/   r@   r0   _receive_close_on_server-  s   	r   request_deserializerOptional[DeserializingFunction]c                       fdd}|S )Nc                   s   t | }|d u r/j jtu rt_j  ttW  d    S 1 s(w   Y  d S t	|}j# |d u rGt
 tjjd n|_j  ttW  d    S 1 s^w   Y  d S )Ns    Exception deserializing request!)r1   rn   rp   r   r   r   r   _RECEIVE_MESSAGE_TOKENr   deserializer   r   r9   internalro   )receive_message_eventserialized_requestro   r   r   r=   r/   r0   r"   ?  s.   

$
$z)_receive_message.<locals>.receive_messager/   )r=   r   r   r"   r/   r   r0   _receive_message:  s   r   c                   r   )Nc                   s4    j  t tW  d    S 1 sw   Y  d S r6   )rn   r   _SEND_INITIAL_METADATA_TOKEN)"unused_send_initial_metadata_eventr@   r/   r0   r!   \  r   z5_send_initial_metadata.<locals>.send_initial_metadatar/   )r=   r!   r/   r@   r0   _send_initial_metadata[  s   r   c                   r   )Nc                   s>    j   j   t W  d    S 1 sw   Y  d S r6   )rn   r   r   )unused_send_message_eventr   r/   r0   r#   d  s   
$z#_send_message.<locals>.send_messager/   )r=   r   r#   r/   r   r0   _send_messagec  s   r   c                   @  s  e Zd ZU ded< ded< ded< dLd	d
ZdMddZdNddZdOddZdPddZdOddZ	dQddZ
dRdd ZdSd"d#ZdTd%d&ZdUd(d)ZdVd,d-ZdWd0d1ZdXd3d4ZdQd5d6ZdYd:d;ZdZd>d?Zd[d@dAZd\dBdCZd]dDdEZd^dGdHZdOdIdJZdKS )__Contextr)   
_rpc_eventr>   _stater   r   	rpc_eventr=   c                 C     || _ || _|| _d S r6   )r   r   _request_deserializer)rR   r   r=   r   r/   r/   r0   ra   q     
z_Context.__init__r*   rq   c                 C  s6   | j j t| j W  d    S 1 sw   Y  d S r6   )r   rn   r   rQ   r/   r/   r0   	is_active{  s   
$z_Context.is_activefloatc                 C  s   t | jjjt  dS r,   )maxr   call_detailsdeadlinetimerQ   r/   r/   r0   time_remaining  s   z_Context.time_remainingr   c                 C  s   | j j  d S r6   )r   r   cancelrQ   r/   r/   r0   r     s   z_Context.cancelcallbackr   c                 C  s\   | j j  | j jd u r	 W d    dS | j j| 	 W d    dS 1 s'w   Y  d S )NFT)r   rn   r{   r   )rR   r   r/   r/   r0   add_callback  s   
$z_Context.add_callbackc                 C  s6   | j j d| j _W d    d S 1 sw   Y  d S r   )r   rn   ru   rQ   r/   r/   r0    disable_next_message_compression     

"z)_Context.disable_next_message_compressionrv   c                 C     | j jS r6   )r   rK   rQ   r/   r/   r0   rK        z_Context.invocation_metadatar]   c                 C  s   t | jj S r6   )r   decoder   r   peerrQ   r/   r/   r0   r        z_Context.peerOptional[Sequence[bytes]]c                 C  s   t | jjS r6   )r   peer_identitiesr   r   rQ   r/   r/   r0   r     r2   z_Context.peer_identitiesrM   c                 C  s$   t | jj}|d u r|S t|S r6   )r   peer_identity_keyr   r   r   r   )rR   id_keyr/   r/   r0   r     s   z_Context.peer_identity_keyMapping[str, Sequence[bytes]]c                 C  s0   t | jj}|d u ri n|}dd | D S )Nc                 S  s   i | ]
\}}t ||qS r/   )r   r   ).0keyvaluer/   r/   r0   
<dictcomp>  s    
z)_Context.auth_context.<locals>.<dictcomp>)r   auth_contextr   r   items)rR   r   auth_context_dictr/   r/   r0   r     s
   z_Context.auth_contextcompressiongrpc.Compressionc                 C  6   | j j || j _W d    d S 1 sw   Y  d S r6   )r   rn   rt   )rR   r   r/   r/   r0   set_compression  r   z_Context.set_compressioninitial_metadatar   c                 C  s   | j jC | j jtu rt| j  n&| j jr3t| j |}| jj	|ft
| j  d| j _| j jt ntdW d    d S W d    d S 1 sJw   Y  d S )NFz#Initial metadata no longer allowed!)r   rn   rp   r   r   rr   r   r   r   r   r   r   r   r   
ValueError)rR   r   r   r/   r/   r0   r!     s"   
"z_Context.send_initial_metadatarw   c                 C  r   r6   )r   rn   rw   )rR   rw   r/   r/   r0   set_trailing_metadata  r   z_Context.set_trailing_metadatac                 C  r   r6   )r   rw   rQ   r/   r/   r0   rw     r   z_Context.trailing_metadatar3   r4   rD   c                 C  sd   |t jjkrtd t jj}d}| jj || j_t	
|| j_d| j_t 1 s+w   Y  d S )Nz4abort() called with StatusCode.OK; returning UNKNOWN T)r   r9   OK_LOGGERerrorUNKNOWNr   rn   r3   r   encoderD   r|   	Exception)rR   r3   rD   r/   r/   r0   abort  s   
z_Context.abortstatusgrpc.Statusc                 C  s   |j | j_ | |j|j d S r6   )rw   r   r   r3   rD   )rR   r   r/   r/   r0   abort_with_status  s   
z_Context.abort_with_statusc                 C  r   r6   )r   rn   r3   )rR   r3   r/   r/   r0   set_code  r   z_Context.set_codec                 C  r   r6   )r   r3   rQ   r/   r/   r0   r3     r   z_Context.codec                 C  s<   | j j t|| j _W d    d S 1 sw   Y  d S r6   )r   rn   r   r   rD   )rR   rD   r/   r/   r0   set_details  s   
"z_Context.set_detailsr+   c                 C  r   r6   )r   rD   rQ   r/   r/   r0   rD     r   z_Context.detailsc                 C  rh   r6   r/   rQ   r/   r/   r0   _finalize_state  ri   z_Context._finalize_stateN)r   r)   r=   r>   r   r   )r*   rq   )r*   r   r*   r   )r   r   r*   rq   )r*   rv   )r*   r]   )r*   r   rX   )r*   r   )r   r   r*   r   )r   r   r*   r   )rw   r   r*   r   )r3   r4   rD   r]   r*   r   )r   r   r*   r   )r3   r4   r*   r   )r*   r4   )rD   r]   r*   r   )r*   r+   )rG   rH   rI   r   ra   r   r   r   r   r   rK   r   r   r   r   r   r!   r   rw   r   r   r   r3   r   rD   r   r/   r/   r/   r0   r   l  s4   
 





















r   c                   @  sl   e Zd ZU ded< ded< ded< dd
dZdddZdddZdddZdddZdddZ	dddZ
dS ) _RequestIteratorr>   r   r   _callr   r   r=   r   r   c                 C  r   r6   )r   r   r   )rR   r=   r   r   r/   r/   r0   ra     r   z_RequestIterator.__init__r*   r   c                 C  s`   | j jtu rt| j  d S t| j st | jt	t
ft| j | j| j | j jt d S r6   )r   rp   r   r   r   StopIterationr   r   r   ReceiveMessageOperationr   r   r   r   r   r   rQ   r/   r/   r0   _raise_or_start_receive_message  s   

z0_RequestIterator._raise_or_start_receive_messager   c                 C  sN   | j jtu rt| j  t | j jd u rt| j jvrt | j j}d | j _|S r6   )	r   rp   r   r   ro   r   r   r   AssertionErrorrR   ro   r/   r/   r0   _look_for_request  s   
z"_RequestIterator._look_for_requestc                 C  sX   | j j |   	 | j j  |  }|d ur!|W  d    S q
1 s%w   Y  d S r6   )r   rn   r   waitr  r  r/   r/   r0   _next  s   
z_RequestIterator._nextc                 C  s   | S r6   r/   rQ   r/   r/   r0   __iter__  ri   z_RequestIterator.__iter__c                 C     |   S r6   r  rQ   r/   r/   r0   __next__  r   z_RequestIterator.__next__c                 C  r  r6   r  rQ   r/   r/   r0   next!  r   z_RequestIterator.nextN)r=   r>   r   r   r   r   r   )r*   r   )r*   r   )rG   rH   rI   r   ra   r   r  r  r  r	  r
  r/   r/   r/   r0   r     s   
 





	
r   r   Callable[[], Any]c                   r   )Nc                    s   j p ts	 W d    d S jttftj  j	t
 	 j   jd u rcjtu rTdjj} tjtjjt|  	 W d    d S jtu rb	 W d    d S nj}d _|W  d    S q(1 svw   Y  d S )NTz*"{}" requires exactly one request message.)rn   r   r   r   r   r   r   r   r   r   r   r  ro   rp   r   formatr   rJ   r   r9   unimplementedr   r   r   )rD   ro   r   r   r=   r/   r0   unary_request*  sH   




z%_unary_request.<locals>.unary_requestr/   )r   r=   r   r  r/   r  r0   _unary_request%  s   !r  behaviorr   argumentr   send_response_callback(Optional[Callable[[ResponseType], None]]8Tuple[Union[ResponseType, Iterator[ResponseType]], bool]c                 C  sV  ddl m} || ||}zd }|d ur||||}n|||}|dfW W  d    S  ty }	 zi|jQ |jrEt|| jtjj	d n;|	|j
vrzd|	}
W n tym   d}
ttt|	|	|	j t  Y nw t|
 t|| jtjj	t|
 W d    n1 sw   Y  W Y d }	~	W d    dS d }	~	ww 1 sw   Y  d S )Nr   )_create_servicer_contextT   RPC Abortedz!Exception calling application: {}z1Calling application raised unprintable Exception!NF)r   r  r   rn   r|   r   r   r   r9   r:   rz   r  r   	exception	tracebackformat_exceptiontype__traceback__	print_excr   r   )r   r=   r  r  r   r  r  rm   response_or_iteratorr  rD   r/   r/   r0   _call_behaviorN  sl   



 r   response_iteratorIterator[ResponseType]Tuple[ResponseType, bool]c                 C  s   zt |dfW S  ty   Y dS  ty` } zD|j2 |jr*t|| jtjj	d n||j
vrFd|}t| t|| jtjj	t| W d    n1 sPw   Y  W Y d }~dS d }~ww )NTr   r  z!Exception iterating responses: {}r  )r
  r   r   rn   r|   r   r   r   r9   r:   rz   r  r   r  r   r   )r   r=   r!  r  rD   r/   r/   r0   %_take_response_from_response_iterator  s6   


r$  responseresponse_serializerOptional[SerializingFunction]rx   c                 C  sX   t ||}|d u r*|j t|| jtjjd W d    d S 1 s#w   Y  d S |S )Ns   Failed to serialize response!)r   	serializern   r   r   r   r9   r   )r   r=   r%  r&  serialized_responser/   r/   r0   _serialize_response  s   
r*  Union[int, cygrpc.WriteFlag]c                 C  s   | j rtjjS tS r6   )ru   r   	WriteFlagno_compressr   r@   r/   r/   r0   %_get_send_message_op_flags_from_state  s   r.  c                 C  s2   | j  d| _W d    d S 1 sw   Y  d S r  )rn   ru   r@   r/   r/   r0   _reset_per_message_state  s   "r/  r)  rq   c                 C  s   |j Z t|s	 W d    dS |jr't|d t|t|f}d|_t}nt|t|f}t}| j	
|t|| |j| t| 	 |j   ||jvr\t|W  d    S qG1 s`w   Y  d S r  )rn   r   rr   r   r   SendMessageOperationr.  -_SEND_INITIAL_METADATA_AND_SEND_MESSAGE_TOKEN_SEND_MESSAGE_TOKENr   r   r   r   r   r/  r  )r   r=   r)  r   r   r/   r/   r0   _send_response  s>   


r3  c                 C  s   |j Y |jturTt|}t|}t|j||tg}|j	r&|
t|d  |d ur5|
t|t| | j|t|t d|_t| |jt W d    d S W d    d S 1 s_w   Y  d S r   )rn   rp   r   rA   rE   r   r   rw   r   rr   r   r   r0  r.  r   r   r   r   ry   r/  r   r   )r   r=   r)  r3   rD   r   r/   r/   r0   _status  s6   

"r4  argument_thunkc           
      C  s   t |  zBz&| }|d ur+t| ||||\}}|r+t| |||}	|	d ur+t| ||	 W n ty9   t  Y nw W t   d S W t   d S t   w r6   )	r   'install_context_from_request_call_eventr   r*  r4  r   r  r  uninstall_context)
r   r=   r  r5  r   r&  r  r%  proceedr)  r/   r/   r0   _unary_response_in_pool  s*   

r9  c           
        s   t  d	 fdd}zKz/| }|d ur=t|dr*|jr*t||||d nt|||\}}	|	r=t|| W n tyK   t  Y nw W t 	  d S W t 	  d S t 	  w )
Nr%  r   r*   r   c                   sB   | d u rt d  d S t|  }|d urt| d S d S r6   )r4  r*  r3  )r%  r)  r&  r   r=   r/   r0   send_response2  s   z/_stream_response_in_pool.<locals>.send_responseexperimental_non_blocking)r  )r%  r   r*   r   )
r   r6  hasattrr<  r   3_send_message_callback_to_blocking_iterator_adapterr   r  r  r7  )
r   r=   r  r5  r   r&  r;  r  r!  r8  r/   r:  r0   _stream_response_in_pool(  s@   

	
r?  c                 C  s   | j tuo| j S r6   )rp   r   ry   r@   r/   r/   r0   r   Y  r   r   Callable[[ResponseType], None]c                 C  s2   	 t | ||\}}|r|| t|sd S nd S qr6   )r$  r   )r   r=   r  r!  r%  r8  r/   r/   r0   r>  ]  s   r>  default_thread_poolfutures.ThreadPoolExecutorc                 C  s"   t | drt| jtjr| jS |S )Nexperimental_thread_pool)r=  
isinstancerC  r   ThreadPoolExecutor)r  rA  r/   r/   r0    _select_thread_pool_for_behavioro  s
   rF  rl   grpc.RpcMethodHandlerfutures.Futurec              
   C  <   t | ||j}t|j|}||jjt| ||j||j|jS r6   )	r  r   rF  unary_unarysubmitrm   runr9  r&  r   r=   rl   rA  r  thread_poolr/   r/   r0   _handle_unary_unary{      rO  c              
   C  rI  r6   )	r  r   rF  unary_streamrK  rm   rL  r?  r&  rM  r/   r/   r0   _handle_unary_stream  rP  rR  c              
     F   t || j|j t|j|}||jjt| ||j fdd|j|j	S )Nc                         S r6   r/   r/   request_iteratorr/   r0   <lambda>      z&_handle_stream_unary.<locals>.<lambda>)
r   r   r   rF  stream_unaryrK  rm   rL  r9  r&  r   r=   rl   rA  rN  r/   rU  r0   _handle_stream_unary      

r[  c              
     rS  )Nc                     rT  r6   r/   r/   rU  r/   r0   rW    rX  z'_handle_stream_stream.<locals>.<lambda>)
r   r   r   rF  stream_streamrK  rm   rL  r?  r&  rZ  r/   rU  r0   _handle_stream_stream  r\  r^  method_with_handlerinterceptor_pipeline'Optional[_interceptor._ServicePipeline]rU   c                   s\   d fdd}   }|st| jj}t|| j}|d ur'|j|j	||S |j||S )NrT   rF   r*   rU   c                   s
     | S r6   )rW   )rT   r_  r/   r0   query_handlers  s   
z,_find_method_handler.<locals>.query_handlersrY   )
rS   r   r   r   rJ   rF   rK   rm   rL  execute)r   r=   r_  r`  rc  method_namerT   r/   rb  r0   _find_method_handler  s   rf  	rpc_stater   c                   s<   t  d tttd ||tf}| j| fdd d S )Nc                   s    dfS r   r/   )ignored_eventrg  r/   r0   rW    s   z_reject_rpc.<locals>.<lambda>)r   r   ReceiveCloseOnServerOperationr   r   r   r   )r   rg  r   rD   r   r/   ri  r0   _reject_rpc  s   
rk  rN  c                 C  s   |j U | jttft| |jt	 |j
r9|jr+t| |||W  d    S t| |||W  d    S |jrJt| |||W  d    S t| |||W  d    S 1 s[w   Y  d S r6   )rn   r   r   r   rj  r   r   r   r   r   request_streamingresponse_streamingr^  r[  rR  rO  )r   r=   rl   rN  r/   r/   r0   _handle_with_method_handler  s2   
$rn  concurrency_exceeded4Tuple[Optional[_RPCState], Optional[futures.Future]]c           	   
   C  s   | j sdS | jjs| rlt }z	t| |||}W n) tyB } zd|}t	| t
| |tjjd |dfW  Y d}~S d}~ww |du rTt
| |tjjd |dfS |rct
| |tjjd |dfS |t| |||fS dS )a  Handles RPC based on provided handlers.

      When receiving a call event from Core, registered method will have its
    name as tag, we pass the tag as registered_method_name to this method,
    then we can find the handler in registered_method_handlers based on
    the method name.

      For call event with unregistered method, the method name will be included
    in rpc_event.call_details.method and we need to query the generics handlers
    to find the actual handler.
    )NNzException servicing handler: {}s   Error in service handler!Ns   Method not found!s   Concurrent RPC limit exceeded!)successr   rJ   rS   r>   rf  r   r  r   r  rk  r   r9   r:   r  resource_exhaustedrn  )	r   r_  r`  rN  ro  rg  rl   r  rD   r/   r/   r0   _handle_call-  sZ   


rs  c                   @  s   e Zd ZdZdZdZdS )_ServerStagestoppedstartedgraceN)rG   rH   rI   STOPPEDSTARTEDGRACEr/   r/   r/   r0   rt  o  s    rt  c                   @  s   e Zd ZU ded< ded< ded< ded< d	ed
< ded< ded< ded< ded< ded< ded< ded< ded< ded< ded< d#d d!Zd"S )$_ServerStatezthreading.RLocklockcygrpc.CompletionQueuecompletion_queuecygrpc.Serverserverrf   re    Dict[str, grpc.RpcMethodHandler]registered_method_handlersra  r`  rB  rN  rt  stagethreading.Eventtermination_eventzList[threading.Event]shutdown_eventsOptional[int]maximum_concurrent_rpcsintactive_rpc_countzSet[_RPCState]
rpc_stateszSet[str]r   rq   server_deallocated Sequence[grpc.GenericRpcHandler]c                 C  st   t  | _|| _|| _t|| _|| _|| _t	j
| _t  | _| jg| _|| _d| _i | _t | _t | _d| _d S )Nr   F)r   RLockr|  r~  r  listre   r`  rN  rt  rx  r  Eventr  r  r  r  r  r   r  r   r  )rR   r~  r  re   r`  rN  r  r/   r/   r0   ra     s   
	



z_ServerState.__init__N)r~  r}  r  r  re   r  r`  ra  rN  rB  r  r  )rG   rH   rI   r   ra   r/   r/   r/   r0   r{  v  s"   
 r{  re    Iterable[grpc.GenericRpcHandler]c                 C  8   | j  | j| W d    d S 1 sw   Y  d S r6   )r|  re   extend)r=   re   r/   r/   r0   _add_generic_handlers     "r  method_handlersr  c                 C  r  r6   )r|  r  update)r=   r  r/   r/   r0   _add_registered_method_handlers  r  r  addressr  c                 C  s6   | j  | j|W  d    S 1 sw   Y  d S r6   )r|  r  add_http2_port)r=   r  r/   r/   r0   _add_insecure_port  s   
$r  server_credentialsgrpc.ServerCredentialsc                 C  s:   | j  | j||jW  d    S 1 sw   Y  d S r6   )r|  r  r  _credentials)r=   r  r  r/   r/   r0   _add_secure_port  s
   $r  c                 C  s$   | j | j| jt | jt d S r6   )r  r   r~  _REQUEST_CALL_TAGr   r   r@   r/   r/   r0   _request_call  s   
r  rJ   c                 C  s*   |}| j | j| j|| | j| d S r6   )r  request_registered_callr~  r   r   )r=   rJ   registered_call_tagr/   r/   r0   _request_registered_call  s   r  c                 C  s:   | j s| js| j  | jD ]}|  qtj| _dS dS r}   )	r  r   r  destroyr  r   rt  rx  r  )r=   shutdown_eventr/   r/   r0   _stop_serving  s   


r  c                 C  s:   | j  |  jd8  _W d    d S 1 sw   Y  d S )N   )r|  r  r@   r/   r/   r0   _on_call_completed  s   "r  eventc           
   	     sh  d}|j tu r1 j  jt t rd}W d    |S W d    |S 1 s*w   Y  |S |j tu s>|j  j v rd }|j  j v rV|j }t	| j
|d }nt j} j{  j|j   jd uop j jk}t|| j j|\}}|d ur j| |d ur  jd7  _| fdd  jtju r| j v rt | n#t  nt rd}W d    |S W d    |S W d    |S W d    |S 1 sw   Y  |S | |\}}|D ]}	z|	  W q ty   td Y qw |d ur2 j  j| t r!d}W d    |S W d    |S 1 s-w   Y  |S )NTFr  c                   s   t  S r6   )r  )unused_futurer@   r/   r0   rW    s    z-_process_event_and_continue.<locals>.<lambda>zException calling callback!)tag_SHUTDOWN_TAGr|  r   r   r  r  r  keysr\   r8   rd   re   r  r  rs  r`  rN  r  r   add_done_callbackr  rt  ry  r  r  r   r   r  )
r=   r  should_continueregistered_method_namer_  ro  rg  
rpc_futurer{   r   r/   r@   r0   _process_event_and_continue  s   

?
??





*
*
*
**




r  c                 C  sJ   	 t   t }| j|}| jrt|  |jtjj	kr"t
| |s"d S d }qr6   )r   "_DEALLOCATED_SERVER_CHECK_PERIOD_Sr~  pollr  _begin_shutdown_oncecompletion_typer   CompletionTypequeue_timeoutr  )r=   timeoutr  r/   r/   r0   _serve/  s   
r  c                 C  sl   | j ) | jtju r$| j| jt tj| _| j	
t W d    d S W d    d S 1 s/w   Y  d S r6   )r|  r  rt  ry  r  r   r~  r  rz  r   r   r@   r/   r/   r0   r  >  s   "r  rw  Optional[float]r  c                   s   j R jtju rt   W  d    S t t j	  d u r3j
  n fdd}tj|d}|  W  d    S W d    n1 sXw   Y    S )Nc                     sB   j  d j j  W d    d S 1 sw   Y  d S N)r  )r  r|  r  cancel_all_callsr/   rw  r  r=   r/   r0   cancel_all_calls_after_graceT  s   "z+_stop.<locals>.cancel_all_calls_after_grace)target)r|  r  rt  rx  r   r  r   r  r  r   r  r  Threadstartr  )r=   rw  r  threadr/   r  r0   _stopF  s(   
r  c                 C  s   | j < | jtjurtd| j  tj| _| j	 D ]}t
| | qt|  tjt| fd}d|_|  W d    d S 1 sBw   Y  d S )Nz$Cannot start already-started server!)r  argsT)r|  r  rt  rx  r   r  r  ry  r  r  r  r  r   r  r  daemon)r=   rJ   r  r/   r/   r0   _start`  s   

"r  generic_rpc_handlersc                 C  s0   | D ]}t |dd }|d u rtd|qd S )Nrj   zT"{}" must conform to grpc.GenericRpcHandler type but does not have "service" method!)getattrAttributeErrorr  )r  generic_rpc_handlerservice_attributer/   r/   r0   _validate_generic_rpc_handlersp  s   r  base_optionsSequence[ChannelArgumentType]r   rs   xdsc                 C  s$   t |}t|}t| | | S r6   )r   create_channel_optionr   (create_server_call_tracer_factory_optionr   )r  r   r  compression_option'maybe_server_call_tracer_factory_optionr/   r/   r0   _augment_options|  s   
r  c                   @  sp   e Zd ZU ded< d4ddZd5ddZd6ddZd7d!d"Zd8d%d&Zd9d'd(Z	d:d;d,d-Z
d<d0d1Zd2d3 Zd)S )=_Serverr{  r   rN  rB  re   r  interceptors Sequence[grpc.ServerInterceptor]optionsr  r  r  r   rs   r  rq   c           
      C  sJ   t  }t t||||}	|	| t||	|t|||| _|	| _	d S r6   )
r   CompletionQueueServerr  register_completion_queuer{  r   service_pipeliner   
_cy_server)
rR   rN  re   r  r  r  r   r  r~  r  r/   r/   r0   ra     s   


z_Server.__init__r  r  r*   r   c                 C  s   t | t| j| d S r6   )r  r  r   )rR   r  r/   r/   r0   add_generic_rpc_handlers  s   z _Server.add_generic_rpc_handlersservice_namer]   r  r  c                   s   | j j | j jtju r	 W d    d S W d    n1 sw   Y   fdd| D }| D ]}| j| q3t	| j | d S )Nc                   s   i | ]\}}t  ||qS r/   )r   fully_qualified_method)r   rJ   rl   r  r/   r0   r     s    z:_Server.add_registered_method_handlers.<locals>.<dictcomp>)
r   r|  r  rt  ry  r   r  r  register_methodr  )rR   r  r  method_to_handlersr  r/   r  r0   add_registered_method_handlers  s   

z&_Server.add_registered_method_handlersr  r  c                 C  s   t |t| jt |S r6   )r   validate_port_binding_resultr  r   r   )rR   r  r/   r/   r0   add_insecure_port  s   z_Server.add_insecure_portr  r  c                 C  s   t |t| jt ||S r6   )r   r  r  r   r   )rR   r  r  r/   r/   r0   add_secure_port  s   z_Server.add_secure_portc                 C  s   t | j d S r6   )r  r   rQ   r/   r/   r0   r    r2   z_Server.startNr  r  c                 C  s   t j| jjj| jjj|dS r  )r   r  r   r  is_set)rR   r  r/   r/   r0   wait_for_termination  s
   z_Server.wait_for_terminationrw  r  c                 C  s   t | j|S r6   )r  r   )rR   rw  r/   r/   r0   stop  s   z_Server.stopc                 C  s   t | drd| j_d S d S )Nr   T)r=  r   r  rQ   r/   r/   r0   __del__  s   
z_Server.__del__)rN  rB  re   r  r  r  r  r  r  r  r   rs   r  rq   r  r  r*   r   )r  r]   r  r  r*   r   )r  r]   r*   r  )r  r]   r  r  r*   r  r   r6   )r  r  r*   rq   )rw  r  r*   r  )rG   rH   rI   r   ra   r  r  r  r  r  r  r  r  r/   r/   r/   r0   r    s   
 








r  r  r  r  r  r  r  c                 C  s   t | t| ||||||S r6   )r  r  )rN  r  r  r  r  r   r  r/   r/   r0   create_server  s   	r  )r(   r)   r*   r+   )r3   r4   r*   r5   )r=   r>   r*   r5   )r=   r>   r3   r5   r*   r5   )r=   r>   r*   r+   )r=   r>   r*   r   )r=   r>   r   r]   r*   r   )r=   r>   r   r]   r*   r   )r=   r>   r   rv   r*   rv   )r=   r>   r   rv   r*   r   )
r=   r>   r   r   r3   r5   rD   r+   r*   r   )r=   r>   r*   r   )r=   r>   r   r   r   r   r*   r   )r   r)   r=   r>   r   r   r*   r  r6   )r   r)   r=   r>   r  r   r  r   r   r   r  r  r*   r  )r   r)   r=   r>   r!  r"  r*   r#  )
r   r)   r=   r>   r%  r   r&  r'  r*   rx   )r=   r>   r*   r+  )r   r)   r=   r>   r)  r+   r*   rq   )r   r)   r=   r>   r)  rx   r*   r   )r   r)   r=   r>   r  r   r5  r  r   r'  r&  r'  r*   r   )r   r)   r=   r>   r  r   r5  r  r   r   r&  r'  r*   r   )r=   r>   r*   rq   )
r   r)   r=   r>   r  r@  r!  r"  r*   r   )r  r   rA  rB  r*   rB  )
r   r)   r=   r>   rl   rG  rA  rB  r*   rH  )
r   r)   r=   r>   r_  rL   r`  ra  r*   rU   )r   r)   rg  r>   r   r5   rD   r+   )
r   r)   r=   r>   rl   rG  rN  rB  r*   rH  )r   r)   r_  rL   r`  ra  rN  rB  ro  rq   r*   rp  )r=   r{  re   r  r*   r   )r=   r{  r  r  r*   r   )r=   r{  r  r+   r*   r  )r=   r{  r  r+   r  r  r*   r  )r=   r{  r*   r   )r=   r{  rJ   r]   r*   r   )r=   r{  r*   rq   )r=   r{  r  r)   r*   rq   )r=   r{  rw  r  r*   r  r  )r  r  r   rs   r  rq   r*   r  )rN  rB  r  r  r  r  r  r  r  r  r   rs   r  rq   r*   r  )__doc__
__future__r   rZ   collections
concurrentr   r~   enumloggingr   r   r  typingr   r   r   r   r   r	   r
   r   r   r   r   r   r   r   r   r   r   grpc._cythonr   grpc._typingr   r   r   r   r   r   r   r   r   	getLoggerrG   r   r  r  r   r   r   r2  r1  r   r   r   r   r   r   r  _INF_TIMEOUTr1   r<   rA   rB   rE   
namedtupleHandlerCallDetailsrF   ABCrL   r\   rd   objectr>   r   r   r   r   r   r   r   r   r   r   ServicerContextr   r   r  r   r$  r*  r.  r/  r3  r4  r9  r?  r   r>  rF  rO  rR  r[  r^  rf  rk  rn  rs  uniqueEnumrt  r{  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r/   r/   r/   r0   <module>   s   8





	

#




	
"

!
	z
?/:
	$ 1 B0GZ