o
    h                     @  s  U 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Zd dl	m
Z
mZmZmZmZmZmZ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m Z  d dlm!Z! d dl"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z* d dl+Z,d dl-Z,d dl.m/Z/m0Z0m1Z1 d dl-m2Z2m3Z3m4Z4m5Z5 d dl6m7Z8 d dl9m:Z: ddl;m<Z<m=Z=m>Z>m?Z?m@Z@mAZA ddlBmCZC ddlDmEZEmFZFmGZGmHZH ddlImJZJ ddlKmLZL ddlMmNZO ddlMmPZQ ddlMmRZS ddlMmTZTmUZU ddlMmVZW ddlXmYZZ ddlAm[Z[m\Z\m]Z] ddl^m_Z_m`Z` dd lambZb e$r"d d!lcmdZd ejed"kr/d d#l"mfZf nd d#lgmfZf ejed$krDd d%l"mhZhmiZi nd d&ljmkZk d d%lgmhZhmiZi e(d'Zle(d(Zme(d)ene[Zoehd*Zpefd+Zqe,jrjsZsG d,d- d-eZZYG d.d/ d/eAjtZtG d0d1 d1eAjuZued2d3G d4d5 d5eAjvZwed2d3G d6d7 d7eAjxZyed2d3G d8d9 d9eAjzZzG d:d; d;e,jAj{Z|esd<Z}d=e~d<< dgdBdCZG dDdE dEe&eo ZG dFdG dGeeAjZG dHdI dIeeAjZG dJdK dKeeAjZG dLdM dMeeAjZG dNdO dOee[ eAjZG dPdQ dQee[ eAjZG dRdS dSeen eAjZG dTdU dUeen eAjZG dVdW dWeQZPG dXdY dYeSZRG dZd[ d[eWZVG d\d] d]eOZNesd^Zd=e~d^< G d_d` d`ZG dadb dbeAjZG dcdd dde?ZG dedf dfe_ZeZdS )h    )annotationsN)AsyncGeneratorAsyncIterator	AwaitableCallable
Collection	CoroutineIterableSequence)Future)AbstractContextManager)	dataclass)partial)IOBase)PathLike)Signals)AddressFamily
SocketKind)TracebackType)IOTYPE_CHECKINGAnyGenericNoReturnTypeVarcastoverload)ErrorOutcomeValue)current_root_taskcurrent_taskwait_readablewait_writable)
SocketType)run_sync   )CapacityLimiterStatisticsEventStatisticsLockStatisticsTaskInfo
WouldBlockabc)claim_worker_thread)BrokenResourceErrorBusyResourceErrorClosedResourceErrorEndOfStream)convert_ipv6_sockaddr)create_memory_object_streamCapacityLimiterEventLock)ResourceGuardSemaphoreStatistics	SemaphoreCancelScope)IPSockAddrTypeUDPPacketTypeUNIXDatagramPacketType)AsyncBackendStrOrBytesPath)MemoryObjectSendStream)	HasFileno)   
   )	ParamSpec)rG      )TypeVarTupleUnpack)BaseExceptionGroupTT_Retval
T_SockAddrPosArgsTPc                   @  s   e Zd Z	d&d'ddZd&d(ddZd)ddZd*ddZd+ddZed,ddZ	e	j
d-ddZ	ed.dd Zed.d!d"Zed.d#d$Zej
d/d%d$ZdS )0r?   Noriginaltrio.CancelScope | Nonekwargsobjectreturnc                 K  
   t | S NrV   __new__)clsrS   rU    r]   i/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/anyio/_backends/_trio.pyr[   v   s   
zCancelScope.__new__r   Nonec                 K  s   |p	t jdi || _d S Nr]   )trior?   _CancelScope__original)selfrS   rU   r]   r]   r^   __init__{   s   zCancelScope.__init__c                 C  s   | j   | S rY   )rb   	__enter__rc   r]   r]   r^   re   ~   s   
zCancelScope.__enter__exc_typetype[BaseException] | Noneexc_valBaseException | Noneexc_tbTracebackType | Noneboolc                 C     | j |||S rY   )rb   __exit__rc   rg   ri   rk   r]   r]   r^   ro         zCancelScope.__exit__c                 C     | j   d S rY   )rb   cancelrf   r]   r]   r^   rs         zCancelScope.cancelfloatc                 C     | j jS rY   rb   deadlinerf   r]   r]   r^   rx         zCancelScope.deadlinevaluec                 C     || j _d S rY   rw   rc   rz   r]   r]   r^   rx         c                 C  rv   rY   )rb   cancel_calledrf   r]   r]   r^   r~      ry   zCancelScope.cancel_calledc                 C  rv   rY   )rb   cancelled_caughtrf   r]   r]   r^   r      ry   zCancelScope.cancelled_caughtc                 C  rv   rY   rb   shieldrf   r]   r]   r^   r      ry   zCancelScope.shieldc                 C  r{   rY   r   r|   r]   r]   r^   r      r}   rY   )rS   rT   rU   rV   rW   r?   )rS   rT   rU   r   rW   r_   )rW   r?   rg   rh   ri   rj   rk   rl   rW   rm   rW   r_   rW   ru   rz   ru   rW   r_   rW   rm   )rz   rm   rW   r_   )__name__
__module____qualname__r[   rd   re   ro   rs   propertyrx   setterr~   r   r   r]   r]   r]   r^   r?   u   s&    


r?   c                   @  sJ   e Zd ZdddZdddZd ddZddd!ddZddd"ddZdS )#	TaskGrouprW   r_   c                 C  s   d| _ tjdd| _d | _d S )NFT)strict_exception_groups)_activera   open_nursery_nursery_managercancel_scoperf   r]   r]   r^   rd      s   
zTaskGroup.__init__c                   s,   d| _ | j I d H | _t| jj| _| S )NT)r   r   
__aenter___nurseryr?   r   rf   r]   r]   r^   r      s
   zTaskGroup.__aenter__rg   rh   ri   rj   rk   rl   rm   c              
     sl   z.z| j |||I d H W W ~~d| _S  ty/ } z|tjd s*tj | d }~ww ~~d| _w )NF   )r   	__aexit__r   rM   splitra   	Cancelled_create)rc   rg   ri   rk   excr]   r]   r^   r      s   zTaskGroup.__aexit__Nnamefunc,Callable[[Unpack[PosArgsT]], Awaitable[Any]]argsUnpack[PosArgsT]r   rV   c                G  s,   | j std| jj|g|R d|i d S Nz;This task group is not active; no new tasks can be started.r   )r   RuntimeErrorr   
start_soonrc   r   r   r   r]   r]   r^   r      s
   zTaskGroup.start_soonCallable[..., Awaitable[Any]]r   c                  s0   | j std| jj|g|R d|iI d H S r   )r   r   r   startr   r]   r]   r^   r      s    zTaskGroup.startr   )rW   r   r   )r   r   r   r   r   rV   rW   r_   )r   r   r   rV   r   rV   rW   r   )r   r   r   rd   r   r   r   r   r]   r]   r]   r^   r      s    


r   c                      s2   e Zd ZdddZd fddZdddZ  ZS )BlockingPortalrW   c                 C  rX   rY   rZ   r\   r]   r]   r^   r[         
zBlockingPortal.__new__r_   c                   s   t    tj | _d S rY   )superrd   ra   lowlevelcurrent_trio_token_tokenrf   	__class__r]   r^   rd      s   
zBlockingPortal.__init__r   <Callable[[Unpack[PosArgsT]], Awaitable[T_Retval] | T_Retval]r   tuple[Unpack[PosArgsT]]rU   dict[str, Any]r   rV   futureFuture[T_Retval]c              	   C  s.   t jjt| jj|d| j||||| jd d S )Nr   )
trio_token)ra   from_threadr%   r   _task_groupr   
_call_funcr   )rc   r   r   rU   r   r   r]   r]   r^   _spawn_task_from_thread   s   
z&BlockingPortal._spawn_task_from_thread)rW   r   r   )r   r   r   r   rU   r   r   rV   r   r   rW   r_   )r   r   r   r[   rd   r   __classcell__r]   r]   r   r^   r      s    
r   F)eqc                   @  s,   e Zd ZU ded< dddd	ZdddZdS )ReceiveStreamWrapperztrio.abc.ReceiveStream_streamN	max_bytes
int | NonerW   bytesc              
     sh   z| j |I d H }W n! tjy } zt|jd }~w tjy- } zt|jd }~ww |r2|S trY   )r   receive_somera   r0   	__cause__r.   r1   rc   r   datar   r]   r]   r^   receive
  s   zReceiveStreamWrapper.receiver_   c                      | j  I d H  d S rY   r   acloserf   r]   r]   r^   r        zReceiveStreamWrapper.acloserY   )r   r   rW   r   r   )r   r   r   __annotations__r   r   r]   r]   r]   r^   r     s   
 r   c                   @  s*   e Zd ZU ded< dddZdd	d
ZdS )SendStreamWrapperztrio.abc.SendStreamr   itemr   rW   r_   c              
     s^   z| j |I d H  W d S  tjy } zt|jd }~w tjy. } zt|jd }~ww rY   )r   send_allra   r0   r   r.   rc   r   r   r]   r]   r^   send  s   zSendStreamWrapper.sendc                   r   rY   r   rf   r]   r]   r^   r   '  r   zSendStreamWrapper.acloseNr   r   rW   r_   r   )r   r   r   r   r   r   r]   r]   r]   r^   r     s   
 
r   c                   @  s   e Zd ZU ded< ded< ded< ded< d#d
dZd$ddZd#ddZd#ddZd%ddZe	d$ddZ
e	d&ddZe	d'ddZe	d(ddZe	d(d d!Zd"S ))Processztrio.Process_processabc.ByteSendStream | None_stdinabc.ByteReceiveStream | None_stdout_stderrrW   r_   c                   s   t dd) | jr| j I d H  | jr| j I d H  | jr(| j I d H  W d    n1 s2w   Y  z
|  I d H  W d S  tyi   |   t dd |  I d H  W d     1 scw   Y   w NT)r   )r?   r   r   r   r   waitBaseExceptionkillrf   r]   r]   r^   r   2  s*   
zProcess.acloseintc                      | j  I d H S rY   )r   r   rf   r]   r]   r^   r   C     zProcess.waitc                 C  rr   rY   )r   	terminaterf   r]   r]   r^   r   F  rt   zProcess.terminatec                 C  rr   rY   )r   r   rf   r]   r]   r^   r   I  rt   zProcess.killsignalr   c                 C     | j | d S rY   )r   send_signal)rc   r   r]   r]   r^   r   L     zProcess.send_signalc                 C  rv   rY   )r   pidrf   r]   r]   r^   r   O  ry   zProcess.pidr   c                 C  rv   rY   )r   
returncoderf   r]   r]   r^   r   S  ry   zProcess.returncodec                 C     | j S rY   )r   rf   r]   r]   r^   stdinW     zProcess.stdinc                 C  r   rY   )r   rf   r]   r]   r^   stdout[  r   zProcess.stdoutc                 C  r   rY   )r   rf   r]   r]   r^   stderr_  r   zProcess.stderrNr   rW   r   )r   r   rW   r_   rW   r   )rW   r   )rW   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r]   r]   r]   r^   r   +  s(   
 




r   c                      s   e Zd Zd fddZ  ZS )_ProcessPoolShutdownInstrumentrW   r_   c                   s   t    d S rY   )r   	after_runrf   r   r]   r^   r   e  rt   z(_ProcessPoolShutdownInstrument.after_runr   )r   r   r   r   r   r]   r]   r   r^   r   d  s    r   &current_default_worker_process_limiterztrio.lowlevel.RunVarworkersset[abc.Process]rW   r_   c                   s   zt tjI d H  W d S  t jyI   | D ]}|jd u r"|  qtdd | D ]	}| I d H  q+W d    Y d S 1 sAw   Y  Y d S w r   )	ra   sleepmathinfr   r   r   r?   r   )r   processr]   r]   r^   _shutdown_process_pooln  s   
&r   c                   @  sB   e Zd ZdddZdddZedd
dZdddZdddZdS )_TrioSocketMixintrio_socketTrioSocketTyperW   r_   c                 C  s   || _ d| _d S NF)_trio_socket_closedrc   r   r]   r]   r^   rd     s   
z_TrioSocketMixin.__init__c                 C  s    | j rt| j dk rtd S Nr   )r   r0   r   filenor.   rf   r]   r]   r^   _check_closed  s
   z_TrioSocketMixin._check_closedsocket.socketc                 C  rv   rY   )r   _sockrf   r]   r]   r^   _raw_socket  ry   z_TrioSocketMixin._raw_socketc                   s(   | j  dkrd| _| j   d S d S )Nr   T)r   r   r   closerf   r]   r]   r^   r     s
   z_TrioSocketMixin.acloser   r   r   c                 C  s@   t |tjr	t|| j dk r| jrtd t |trt||r   )
isinstancera   r0   r   r   r   OSErrorr.   rc   r   r]   r]   r^   _convert_socket_error  s   
z&_TrioSocketMixin._convert_socket_errorNr   r   rW   r_   r   )rW   r   )r   r   rW   r   )	r   r   r   rd   r   r   r  r   r  r]   r]   r]   r^   r     s    


r   c                      s>   e Zd Zd fddZddddZdddZdddZ  ZS )SocketStreamr   r   rW   r_   c                   $   t  | td| _td| _d S Nreading from
writing tor   rd   r:   _receive_guard_send_guardr   r   r]   r^   rd        
zSocketStream.__init__   r   r   r   c                   s~   | j 1 z| j|I d H }W n ty' } z| | W Y d }~nd }~ww |r3|W  d    S t1 s8w   Y  d S rY   )r  r   recvr   r  r1   r   r]   r]   r^   r     s   	zSocketStream.receiver   c                   s   | j B t|}|r>z| j|I d H }W n ty- } z| | W Y d }~nd }~ww ||d  }|sW d    d S W d    d S 1 sIw   Y  d S rY   )r  
memoryviewr   r   r   r  )rc   r   view
bytes_sentr   r]   r]   r^   r     s   "zSocketStream.sendc                   s   | j tj d S rY   )r   shutdownsocketSHUT_WRrf   r]   r]   r^   send_eof  s   zSocketStream.send_eofr  )r  )r   r   rW   r   r   r   )r   r   r   rd   r   r   r  r   r]   r]   r   r^   r	    s
    
r	  c                   @  s    e Zd ZdddZdddZdS )UNIXSocketStreammsglenr   maxfdsrW   tuple[bytes, list[int]]c                   sR  t |tr
|dk rtdt |tr|dk rtdtd}tj I d H  | j? 	 z| j	|t
||j I d H \}}}}W n tyZ } z| | W Y d }~nd }~ww |sa|satnq-W d    n1 smw   Y  |D ].\}	}
}|	t
jks|
t
jkrtd|d|	 d	|
 ||d t|t||j    qt|t|fS )
Nr   z%msglen must be a non-negative integerr   z!maxfds must be a positive integeriTz.Received unexpected ancillary data; message = z, cmsg_level = z, cmsg_type = )r  r   
ValueErrorarrayra   r   
checkpointr  r   recvmsgr  CMSG_LENitemsizer   r  r1   
SOL_SOCKET
SCM_RIGHTSr   	frombyteslenlist)rc   r  r  fdsmessageancdataflagsaddrr   
cmsg_level	cmsg_type	cmsg_datar]   r]   r^   receive_fds  sD   
&zUNIXSocketStream.receive_fdsr,  r   r+  Collection[int | IOBase]r_   c                   s   |st d|st dg }|D ]}t|tr|| qt|tr*||  qtd|}tj	 I d H  | j
6 	 z| j|gtjtj|fgI d H  W n tyh } z| | W Y d }~nd }~ww q>W d    d S 1 suw   Y  d S )Nzmessage must not be emptyzfds must not be emptyr  )r   r  r   appendr   r   r!  ra   r   r"  r  r   sendmsgr  r&  r'  r   r  )rc   r,  r+  filenosfdfdarrayr   r]   r]   r^   send_fds  sB   



"zUNIXSocketStream.send_fdsN)r  r   r  r   rW   r  )r,  r   r+  r4  rW   r_   )r   r   r   r3  r:  r]   r]   r]   r^   r    s    
!r  c                      (   e Zd Zd	 fddZd
ddZ  ZS )TCPSocketListener
raw_socketr   c                   "   t  tj| td| _d S Nzaccepting connections fromr   rd   ra   r  from_stdlib_socketr:   _accept_guardrc   r=  r   r]   r^   rd        zTCPSocketListener.__init__rW   r	  c                   s   | j , z| j I d H \}}W n ty( } z| | W Y d }~nd }~ww W d    n1 s3w   Y  |tjtjd t	|S Nr   )
rB  r   acceptr   r  
setsockoptr  IPPROTO_TCPTCP_NODELAYr	  rc   r   _addrr   r]   r]   r^   rF    s   zTCPSocketListener.acceptr=  r   )rW   r	  r   r   r   rd   rF  r   r]   r]   r   r^   r<        r<  c                      r;  )UNIXSocketListenerr=  r   c                   r>  r?  r@  rC  r   r]   r^   rd     rD  zUNIXSocketListener.__init__rW   r  c                   s   | j 9 z| j I d H \}}W n ty( } z| | W Y d }~nd }~ww W d    t|S W d    t|S 1 s@w   Y  t|S rY   )rB  r   rF  r   r  r  rJ  r]   r]   r^   rF    s    

zUNIXSocketListener.acceptrL  )rW   r  rM  r]   r]   r   r^   rO    rN  rO  c                      s2   e Zd Zd fddZddd	ZdddZ  ZS )	UDPSocketr   r   rW   r_   c                   r
  r  r  r   r   r]   r^   rd   #  r  zUDPSocket.__init__tuple[bytes, IPSockAddrType]c                   s   | j : z| jdI d H \}}|t|fW W  d    S  ty5 } z| | W Y d }~nd }~ww W d    d S 1 sAw   Y  d S Nr  )r  r   recvfromr2   r   r  rc   r   r/  r   r]   r]   r^   r   (  s   "zUDPSocket.receiver   rA   c                      | j 4 z| jj| I d H  W n ty' } z| | W Y d }~nd }~ww W d    d S W d    d S 1 s;w   Y  d S rY   r  r   sendtor   r  r   r]   r]   r^   r   0     "zUDPSocket.sendr  )rW   rQ  )r   rA   rW   r_   r   r   r   rd   r   r   r   r]   r]   r   r^   rP  "      
rP  c                      2   e Zd Zd fddZddd	ZdddZ  ZS )ConnectedUDPSocketr   r   rW   r_   c                   r
  r  r  r   r   r]   r^   rd   9  r  zConnectedUDPSocket.__init__r   c                      | j 2 z| jdI d H W W  d    S  ty- } z| | W Y d }~nd }~ww W d    d S 1 s9w   Y  d S rR  r  r   r  r   r  r  r]   r]   r^   r   >     "zConnectedUDPSocket.receiver   c                      | j 4 z| j|I d H  W n ty' } z| | W Y d }~nd }~ww W d    d S W d    d S 1 s;w   Y  d S rY   r  r   r   r   r  r   r]   r]   r^   r   E  rX  zConnectedUDPSocket.sendr  rW   r   r   rY  r]   r]   r   r^   r\  8  s    
r\  c                      r[  )UNIXDatagramSocketr   r   rW   r_   c                   r
  r  r  r   r   r]   r^   rd   N  r  zUNIXDatagramSocket.__init__rB   c                   s   | j 8 z| jdI d H \}}||fW W  d    S  ty3 } z| | W Y d }~nd }~ww W d    d S 1 s?w   Y  d S rR  )r  r   rS  r   r  rT  r]   r]   r^   r   S  s   "zUNIXDatagramSocket.receiver   c                   rU  rY   rV  r   r]   r]   r^   r   [  rX  zUNIXDatagramSocket.sendr  )rW   rB   )r   rB   rW   r_   rY  r]   r]   r   r^   rc  M  rZ  rc  c                      r[  )ConnectedUNIXDatagramSocketr   r   rW   r_   c                   r
  r  r  r   r   r]   r^   rd   f  r  z$ConnectedUNIXDatagramSocket.__init__r   c                   r]  rR  r^  r  r]   r]   r^   r   k  r_  z#ConnectedUNIXDatagramSocket.receiver   c                   r`  rY   ra  r   r]   r]   r^   r   r  rX  z ConnectedUNIXDatagramSocket.sendr  rb  r   rY  r]   r]   r   r^   rd  c  s    
rd  c                   @  sH   e Z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 )r7   rW   c                 C  rX   rY   rZ   r   r]   r]   r^   r[     r   zEvent.__new__r_   c                 C  s   t  | _d S rY   )ra   r7   _Event__originalrf   r]   r]   r^   rd     rt   zEvent.__init__rm   c                 C  
   | j  S rY   )re  is_setrf   r]   r]   r^   rg    r   zEvent.is_setc                   r   rY   )re  r   rf   r]   r]   r^   r     r   z
Event.waitr(   c                 C  s   | j  }t|jdS )N)tasks_waiting)re  
statisticsr(   rh  rc   orig_statisticsr]   r]   r^   ri    s   
zEvent.statisticsc                 C  rr   rY   )re  setrf   r]   r]   r^   rl    rt   z	Event.setN)rW   r7   r   r   )rW   r(   )	r   r   r   r[   rd   rg  r   ri  rl  r]   r]   r]   r^   r7     s    




r7   c                   @  sl   e Zd ZdddddZdddd	d
Ze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 )!r9   Ffast_acquirern  rm   rW   c                C  rX   rY   rZ   r\   rn  r]   r]   r^   r[     r   zLock.__new__r_   c                C  s   || _ t | _d S rY   )_fast_acquirera   r9   _Lock__original)rc   rn  r]   r]   r^   rd     s   zLock.__init__r   r   c                 C  s   | j dkr
d| _ d S d S )N)z*attempt to re-acquire an already held Lock)z)Attempted to acquire an already held Lock)r   )r   r]   r]   r^   _convert_runtime_error_msg  s   

zLock._convert_runtime_error_msgc              
     s   | j s"z| j I d H  W d S  ty! } z| |  d }~ww tj I d H  z| j  W d S  tj	yF   | jj
 I d H  Y d S  tyW } z| |  d }~ww rY   )rp  rq  acquirer   rr  ra   r   checkpoint_if_cancelledacquire_nowaitr+   _lotparkr  r]   r]   r^   rs    s(   

zLock.acquirec              
   C  sJ   z| j   W d S  tjy   td  ty$ } z| |  d }~ww rY   )rq  ru  ra   r+   r   rr  r  r]   r]   r^   ru    s   
zLock.acquire_nowaitc                 C  rf  rY   )rq  lockedrf   r]   r]   r^   rx    r   zLock.lockedc                 C  rr   rY   )rq  releaserf   r]   r]   r^   ry    rt   zLock.releaser)   c                 C  s.   | j  }|jrt|jnd }t|j||jS rY   )rq  ri  ownerTrioTaskInfor)   rx  rh  )rc   rk  rz  r]   r]   r^   ri    s
   

zLock.statisticsNrn  rm   rW   r9   )rn  rm   rW   r_   )r   r   rW   r_   r   r   )rW   r)   )r   r   r   r[   rd   staticmethodrr  rs  ru  rx  ry  ri  r]   r]   r]   r^   r9     s    


	
r9   c                      s|   e Zd ZddddddZdddd fddZdddZdddZed ddZed!ddZ	dddZ
d"ddZ  ZS )#r=   NF	max_valuern  initial_valuer   r  r   rn  rm   rW   c                C  rX   rY   rZ   r\   r  r  rn  r]   r]   r^   r[     s   
zSemaphore.__new__r_   c                  s&   t  j|||d tj||d| _d S )Nr~  )r  )r   rd   ra   r=   _Semaphore__original)rc   r  r  rn  r   r]   r^   rd     s   zSemaphore.__init__c                   sf   | j s| j I d H  d S tj I d H  z| j  W d S  tjy2   | jj	 I d H  Y d S w rY   )
rp  r  rs  ra   r   rt  ru  r+   rv  rw  rf   r]   r]   r^   rs    s   zSemaphore.acquirec                 C  s(   z| j   W d S  tjy   td w rY   )r  ru  ra   r+   rf   r]   r]   r^   ru    s
   zSemaphore.acquire_nowaitc                 C  rv   rY   )r  r  rf   r]   r]   r^   r    ry   zSemaphore.max_valuec                 C  rv   rY   )r  rz   rf   r]   r]   r^   rz     ry   zSemaphore.valuec                 C  rr   rY   )r  ry  rf   r]   r]   r^   ry    rt   zSemaphore.releaser;   c                 C  s   | j  }t|jS rY   )r  ri  r;   rh  rj  r]   r]   r^   ri    s   

zSemaphore.statistics)r  r   r  r   rn  rm   rW   r=   )r  r   r  r   rn  rm   rW   r_   r   r   r   )rW   r;   )r   r   r   r[   rd   rs  ru  r   r  rz   ry  ri  r   r]   r]   r   r^   r=     s    



r=   c                   @  s   e Zd Z	d2ddd3dd	Z	d2ddd4ddZd5ddZd6ddZed7ddZej	d8ddZed9ddZ
ed7dd Zd5d!d"Zd:d%d&Zd5d'd(Zd:d)d*Zd5d+d,Zd:d-d.Zd;d0d1ZdS )<r5   NrS   total_tokensfloat | NonerS   trio.CapacityLimiter | NonerW   c                C  rX   rY   rZ   )r\   r  rS   r]   r]   r^   r[     s   
zCapacityLimiter.__new__r_   c                C  s.   |d ur	|| _ d S |d usJ t|| _ d S rY   )_CapacityLimiter__originalra   r5   )rc   r  rS   r]   r]   r^   rd     s   
zCapacityLimiter.__init__c                   r   rY   )r  r   rf   r]   r]   r^   r     r   zCapacityLimiter.__aenter__rg   rh   ri   rj   rk   rl   c                   s   | j |||I d H  d S rY   )r  r   rp   r]   r]   r^   r     s   zCapacityLimiter.__aexit__ru   c                 C  rv   rY   r  r  rf   r]   r]   r^   r  "  ry   zCapacityLimiter.total_tokensrz   c                 C  r{   rY   r  r|   r]   r]   r^   r  &  r}   r   c                 C  rv   rY   )r  borrowed_tokensrf   r]   r]   r^   r  *  ry   zCapacityLimiter.borrowed_tokensc                 C  rv   rY   )r  available_tokensrf   r]   r]   r^   r  .  ry   z CapacityLimiter.available_tokensc                 C  rr   rY   )r  ru  rf   r]   r]   r^   ru  2  rt   zCapacityLimiter.acquire_nowaitborrowerrV   c                 C  r   rY   )r  acquire_on_behalf_of_nowaitrc   r  r]   r]   r^   r  5  r   z+CapacityLimiter.acquire_on_behalf_of_nowaitc                   r   rY   )r  rs  rf   r]   r]   r^   rs  8  r   zCapacityLimiter.acquirec                   s   | j |I d H  d S rY   )r  acquire_on_behalf_ofr  r]   r]   r^   r  ;  s   z$CapacityLimiter.acquire_on_behalf_ofc                 C  rf  rY   )r  ry  rf   r]   r]   r^   ry  >  r   zCapacityLimiter.releasec                 C  s   | j |S rY   )r  release_on_behalf_ofr  r]   r]   r^   r  A  s   z$CapacityLimiter.release_on_behalf_ofr'   c                 C  s&   | j  }t|j|jt|j|jdS )N)r  r  	borrowersrh  )r  ri  r'   r  r  tupler  rh  )rc   origr]   r]   r^   ri  D  s   
zCapacityLimiter.statisticsrY   )r  r  rS   r  rW   r5   )r  r  rS   r  rW   r_   r   )rg   rh   ri   rj   rk   rl   rW   r_   r   r   r   )r  rV   rW   r_   )rW   r'   )r   r   r   r[   rd   r   r   r   r  r   r  r  ru  r  rs  r  ry  r  ri  r]   r]   r]   r^   r5     s4    








r5   _capacity_limiter_wrapperc                   @  sH   e Zd ZU ded< dddZddd	ZdddZdddZdddZdS )_SignalReceiverzAsyncIterator[int]	_iteratorsignalstuple[Signals, ...]c                 C  s
   || _ d S rY   )_signals)rc   r  r]   r]   r^   rd   Y  r   z_SignalReceiver.__init__rW   c                 C  s   t j| j | _| j | _| S rY   )ra   open_signal_receiverr  _cmre   r  rf   r]   r]   r^   re   \  s   z_SignalReceiver.__enter__rg   rh   ri   rj   rk   rl   bool | Nonec                 C  rn   rY   )r  ro   rp   r]   r]   r^   ro   a  rq   z_SignalReceiver.__exit__c                 C  s   | S rY   r]   rf   r]   r]   r^   	__aiter__i  s   z_SignalReceiver.__aiter__r   c                   s   | j  I d H }t|S rY   )r  	__anext__r   )rc   signumr]   r]   r^   r  l  s   z_SignalReceiver.__anext__N)r  r  )rW   r  )rg   rh   ri   rj   rk   rl   rW   r  )rW   r   )	r   r   r   r   rd   re   ro   r  r  r]   r]   r]   r^   r  V  s   
 



r  c                   @  s\   e Zd Zd,ddZd-ddZd.ddZd/ddZd0ddZd1d"d#Zd2d%d&Z	d3d)d*Z
d+S )4
TestRunneroptionsr   rW   r_   c                 K  s$   ddl m} | | _d | _|| _d S )Nr   )Queue)queuer  _call_queue_send_stream_options)rc   r  r  r]   r]   r^   rd   w  s   
zTestRunner.__init__rg   rh   ri   rj   rk   types.TracebackType | Nonec                 C  s<   | j r| j   | j d ur| j   | j d usd S d S d S rY   )r  r  r  getrp   r]   r]   r^   ro   ~  s   

zTestRunner.__exit__c                   s   t d\| _}|= |2 z03 d H W \}}z|I d H }W n ty5 } z|t| W Y d }~qd }~ww |t| q6 W d    d S 1 sJw   Y  d S rE  )r3   r  r   r5  r   r   )rc   receive_streamcorooutcome_holderretvalr   r]   r]   r^   _run_tests_and_fixtures  s   "z"TestRunner._run_tests_and_fixturesoutcomerV   c                 C  s
   d | _ d S rY   )r  )rc   r  r]   r]   r^   _main_task_finished  r   zTestRunner._main_task_finishedr    Callable[P, Awaitable[T_Retval]]r   P.argsrU   P.kwargsrO   c                 O  s   | j d u r'tjj| jf| jj| jd| j | j d u r'| j	   | j d u sg }| j 
||i ||f |s@| j	   |r8|d  S )N)run_sync_soon_threadsafedone_callbackr   )r  ra   r   start_guest_runr  r  putr  r  r  send_nowaitunwrap)rc   r   r   rU   r  r]   r]   r^   _call_in_runner_task  s$   


zTestRunner._call_in_runner_taskfixture_func,Callable[..., AsyncGenerator[T_Retval, Any]]r   Iterable[T_Retval]c                 c  s`    |di |}|  |jd }|V  z	|  |jd  W n
 ty%   Y d S w |  |j td)Nz$Async generator fixture did not stopr]   )r  asendStopAsyncIterationr   r   )rc   r  rU   asyncgenfixturevaluer]   r]   r^   run_asyncgen_fixture  s   zTestRunner.run_asyncgen_fixture,Callable[..., Coroutine[Any, Any, T_Retval]]c                 C  s   | j |fi |S rY   r  )rc   r  rU   r]   r]   r^   run_fixture  s   zTestRunner.run_fixture	test_func'Callable[..., Coroutine[Any, Any, Any]]c                 C  s   | j |fi | d S rY   r  )rc   r  rU   r]   r]   r^   run_test  s   zTestRunner.run_testN)r  r   rW   r_   )rg   rh   ri   rj   rk   r  rW   r_   r   )r  rV   rW   r_   )r   r  r   r  rU   r  rW   rO   )r  r  rU   r   rW   r  )r  r  rU   r   rW   rO   )r  r  rU   r   rW   r_   )r   r   r   rd   ro   r  r  r  r  r  r  r]   r]   r]   r^   r  v  s    






r  c                      r;  )r{  tasktrio.lowlevel.Taskc                   sH   d }|j r|j jrt|j j}t t|||j|j t|| _	d S rY   )
parent_nurseryparent_taskidr   rd   r   r  weakrefproxy_task)rc   r  	parent_idr   r]   r^   rd     s
   zTrioTaskInfo.__init__rW   rm   c                 C  s"   z| j jjW S  ty   Y dS w r   )r  _cancel_statuseffectively_cancelledReferenceErrorrf   r]   r]   r^   has_pending_cancellation  s
   z%TrioTaskInfo.has_pending_cancellation)r  r  r   )r   r   r   rd   r  r   r]   r]   r   r^   r{    s    r{  c                   @  sp  e Zd Zedd
dZedddZedddZedddZedddZedddZ	edddZ
edddZeejdd dd%d&Zedd'd(Zedd*d+Zedd-d.Zedd1d2Zed3dd4dd:d;Zedd>d?Ze		3dddDdEZeddFdGZeddIdJZeddKdLZeddNdOZeddXdYZedd\d]Ze	3dddddeZeddidjZeddndoZeddpdqZeddwdxZ ee!dd|d}Z"ee!ddd}Z"eddd}Z"eddddddddZ#e	ddddZ$edddZ%edddZ&edddZ'edddZ(edddZ)edddZ*edddZ+edddZ,d3S )TrioBackendr   1Callable[[Unpack[PosArgsT]], Awaitable[T_Retval]]r   r   rU   r   r  rW   rO   c                 C  s   t j|g|R  S rY   )ra   run)r\   r   r   rU   r  r]   r]   r^   r    s   zTrioBackend.runrV   c                 C  s
   t j S rY   )ra   r   r   r   r]   r]   r^   current_token     
zTrioBackend.current_tokenru   c                 C     t  S rY   )ra   current_timer   r]   r]   r^   r    ry   zTrioBackend.current_timetype[BaseException]c                 C  s   t jS rY   )ra   r   r   r]   r]   r^   cancelled_exception_class  r   z%TrioBackend.cancelled_exception_classr_   c                      t j I d H  d S rY   )ra   r   r"  r   r]   r]   r^   r"       zTrioBackend.checkpointc                   r  rY   )ra   r   rt  r   r]   r]   r^   rt    r  z#TrioBackend.checkpoint_if_cancelledc                   r  rY   )ra   r   cancel_shielded_checkpointr   r]   r]   r^   r    r  z&TrioBackend.cancel_shielded_checkpointdelayc                   s   t |I d H  d S rY   )ra   r   )r\   r  r]   r]   r^   r     r  zTrioBackend.sleepFrx   r   rx   r   rm   abc.CancelScopec                C  s   t ||dS )Nr  r>   )r\   rx   r   r]   r]   r^   create_cancel_scope  s   zTrioBackend.create_cancel_scopec                 C  r  rY   )ra   current_effective_deadliner   r]   r]   r^   r    ry   z&TrioBackend.current_effective_deadlineabc.TaskGroupc                 C     t  S rY   )r   r   r]   r]   r^   create_task_group  r   zTrioBackend.create_task_group	abc.Eventc                 C  r  rY   r6   r   r]   r]   r^   create_event  r   zTrioBackend.create_eventrn  r9   c                C  s
   t |dS )Nrm  r8   ro  r]   r]   r^   create_lock  r  zTrioBackend.create_lockNr~  r  r   r  r   abc.Semaphorec                C  s   t |||dS )Nr~  r<   r  r]   r]   r^   create_semaphore  s   zTrioBackend.create_semaphorer  r5   c                 C     t |S rY   r4   )r\   r  r]   r]   r^   create_capacity_limiter&  ry   z#TrioBackend.create_capacity_limiter&Callable[[Unpack[PosArgsT]], T_Retval]abandon_on_cancellimiterabc.CapacityLimiter | Nonec                   s8   d fdd}t  t||ttj|dI d H S )NrW   rO   c                     s6   t t   W  d    S 1 sw   Y  d S rY   )r-   r  r]   r   r   tokenr]   r^   wrapper2  s   $z6TrioBackend.run_sync_in_worker_thread.<locals>.wrapper)r  r  )rW   rO   )r  r  r%   r   ra   r5   )r\   r   r   r  r  r  r]   r  r^   run_sync_in_worker_thread*  s   
z%TrioBackend.run_sync_in_worker_threadc                 C  s   t j  d S rY   )ra   r   check_cancelledr   r]   r]   r^   r  =     zTrioBackend.check_cancelledr  c                 C     t jj|g|R  S rY   )ra   r   r  r\   r   r   r  r]   r]   r^   run_async_from_threadA     z!TrioBackend.run_async_from_threadc                 C  r  rY   )ra   r   r%   r  r]   r]   r^   run_sync_from_threadJ  r  z TrioBackend.run_sync_from_threadabc.BlockingPortalc                 C  r  rY   )r   r   r]   r]   r^   create_blocking_portalS  r   z"TrioBackend.create_blocking_portalcommand)StrOrBytesPath | Sequence[StrOrBytesPath]r   int | IO[Any] | Noner   r   r   r   c          
        s   ddd t |tttfr#tjj |f|||dd|I d H }ntjj fd	d
|D f|||dd|I d H }|jrDt|jnd }|j	rNt
|j	nd }|jrXt
|jnd }	t||||	S )Nr   rD   rW   strc                 S  s"   t | }t|tr|S t |S rY   )osfspathr  r  fsdecode)r   str_or_bytesr]   r]   r^   convert_itema  s   


z.TrioBackend.open_process.<locals>.convert_itemT)r   r   r   shellc                   s   g | ]} |qS r]   r]   ).0r   r  r]   r^   
<listcomp>s  s    z,TrioBackend.open_process.<locals>.<listcomp>F)r   rD   rW   r  )r  r  r   r   ra   r   open_processr   r   r   r   r   r   )
r\   r   r   r   r   rU   r   stdin_streamstdout_streamstderr_streamr]   r  r^   r  W  s6   

		zTrioBackend.open_processr   r   c                 C  s   t jt| d S rY   )ra   r   spawn_system_taskr   )r\   r   r]   r]   r^   #setup_process_pool_exit_at_shutdown  s   z/TrioBackend.setup_process_pool_exit_at_shutdownhostr  portlocal_addressIPSockAddrType | Noner	  c                   s   d|v rt jnt j}tj  |}|t jt jd |r$||I d H  z|||fI d H  W t|S  t	y?   |
   w )N:r   )r  AF_INET6AF_INETra   rG  rH  rI  bindconnectr   r  r	  )r\   r  r  r  familyr   r]   r]   r^   connect_tcp  s   zTrioBackend.connect_tcppathstr | bytesabc.UNIXSocketStreamc                   sD   t jtj}z||I d H  W t|S  ty!   |   w rY   )ra   r  AF_UNIXr  r   r  r  )r\   r  r   r]   r]   r^   connect_unix  s   zTrioBackend.connect_unixsockr   abc.SocketListenerc                 C  r  rY   )r<  r\   r#  r]   r]   r^   create_tcp_listener  ry   zTrioBackend.create_tcp_listenerc                 C  r  rY   )rO  r%  r]   r]   r^   create_unix_listener  ry   z TrioBackend.create_unix_listenerr  socket.AddressFamilyremote_address
reuse_portUDPSocket | ConnectedUDPSocketc                   sb   t jj|tjd}|r|tjtjd |r||I d H  |r-||I d H  t|S t	|S )N)r  typer   )
ra   r  
SOCK_DGRAMrG  r&  SO_REUSEPORTr  r  r\  rP  )r\   r  r  r)  r*  r   r]   r]   r^   create_udp_socket  s   zTrioBackend.create_udp_socketr=  remote_pathabc.UNIXDatagramSocketc                      d S rY   r]   r\   r=  r0  r]   r]   r^   create_unix_datagram_socket     z'TrioBackend.create_unix_datagram_socketabc.ConnectedUNIXDatagramSocketc                   r2  rY   r]   r3  r]   r]   r^   r4    r5  str | bytes | None8abc.UNIXDatagramSocket | abc.ConnectedUNIXDatagramSocketc                   s2   t j|}|r||I d H  t|S t|S rY   )ra   r  rA  r  rd  rc  )r\   r=  r0  r   r]   r]   r^   r4    s   r   )r  r,  protor.  bytes | str | Nonestr | int | Noneint | AddressFamilyr,  int | SocketKindr9  r.  uSequence[tuple[AddressFamily, SocketKind, int, str, tuple[str, int] | tuple[str, int, int, int] | tuple[int, bytes]]]c                  s   t j||||||I d H S rY   )ra   r  getaddrinfo)r\   r  r  r  r,  r9  r.  r]   r]   r^   r?    s   zTrioBackend.getaddrinfosockaddrr@   tuple[str, str]c                   s   t j||I d H S rY   )ra   r  getnameinfo)r\   r@  r.  r]   r]   r^   rB    s   zTrioBackend.getnameinfoobjHasFileno | intc              
     Z   z
t |I d H  W d S  tjy  } zt |jd d }~w tjy,   tdd w )Nr  )r"   ra   r0   with_traceback__traceback__r/   r\   rC  r   r]   r]   r^   r"        
zTrioBackend.wait_readablec              
     rE  )Nr  )r#   ra   r0   rF  rG  r/   rH  r]   r]   r^   r#     rI  zTrioBackend.wait_writablec                 C  s<   zt  W S  ty   ttj d}t | | Y S w )Nr  )r  r  LookupErrorr5   ra   	to_threadcurrent_default_thread_limiterrl  )r\   r  r]   r]   r^   rL    s   

z*TrioBackend.current_default_thread_limiterr  r   .AbstractContextManager[AsyncIterator[Signals]]c                 G  r  rY   )r  )r\   r  r]   r]   r^   r    s   z TrioBackend.open_signal_receiverr*   c                 C  s   t  }t|S rY   )r!   r{  )r\   r  r]   r]   r^   get_current_task  s   zTrioBackend.get_current_taskSequence[TaskInfo]c                 C  sb   t  }|sJ t|g}|j}|r/g }|D ]}|jD ]}|t| ||j qq|}|s|S rY   )r    r{  child_nurserieschild_tasksr5  extend)r\   	root_task
task_infos	nurseriesnew_nurseriesnurseryr  r]   r]   r^   get_running_tasks  s   

	zTrioBackend.get_running_tasksc                   s   ddl m} | I d H  d S )Nr   )wait_all_tasks_blocked)trio.testingrY  )r\   rY  r]   r]   r^   rY  +  s   z"TrioBackend.wait_all_tasks_blockedr  c                 C  s   t di |S r`   )r  )r\   r  r]   r]   r^   create_test_runner1  r  zTrioBackend.create_test_runner)
r   r  r   r   rU   r   r  r   rW   rO   )rW   rV   r   )rW   r  r   )r  ru   rW   r_   )rx   ru   r   rm   rW   r  )rW   r  )rW   r  r|  )r  r   r  r   rn  rm   rW   r  )r  ru   rW   r5   )FN)
r   r  r   r   r  rm   r  r  rW   rO   )r   r  r   r   r  rV   rW   rO   )r   r  r   r   r  rV   rW   rO   )rW   r  )r   r  r   r  r   r  r   r  rU   r   rW   r   r   r   rW   r_   rY   )r  r  r  r   r  r  rW   r	  )r  r  rW   r   )r#  r   rW   r$  )
r  r(  r  r  r)  r  r*  rm   rW   r+  )r=  r   r0  r_   rW   r1  )r=  r   r0  r  rW   r6  )r=  r   r0  r7  rW   r8  )r  r:  r  r;  r  r<  r,  r=  r9  r   r.  r   rW   r>  )r   )r@  r@   r.  r   rW   rA  )rC  rD  rW   r_   )rW   r5   )r  r   rW   rM  )rW   r*   )rW   rO  )r  r   rW   r  )-r   r   r   classmethodr  r  r  r  r"  rt  r  r   r   r   r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r"  r&  r'  r/  r   r4  r?  rB  r"   r#   rL  r  rN  rX  rY  r[  r]   r]   r]   r^   r    s    		(

r  r\  )
__future__r   r!  r   r  r  systypesr  collections.abcr   r   r   r   r   r   r	   r
   concurrent.futuresr   
contextlibr   dataclassesr   	functoolsr   ior   r   r   r   r   r   r   typingr   r   r   r   r   r   r   r   trio.from_threadra   trio.lowlevelr  r   r   r   r    r!   r"   r#   trio.socketr$   r   trio.to_threadr%    r'   r(   r)   r*   r+   r,   _core._eventloopr-   _core._exceptionsr.   r/   r0   r1   _core._socketsr2   _core._streamsr3   _core._synchronizationr5   BaseCapacityLimiterr7   	BaseEventr9   BaseLockr:   r;   r=   BaseSemaphore_core._tasksr?   BaseCancelScoper@   rA   rB   abc._eventlooprC   rD   streams.memoryrE   	_typeshedrF   version_inforI   typing_extensionsrK   rL   exceptiongrouprM   rN   rO   r  rP   rQ   rR   r   RunVarr   r   ByteReceiveStreamr   ByteSendStreamr   r   
Instrumentr   r   r   r   r   r	  r  SocketListenerr<  rO  rP  r\  rc  rd  r  r  r  r{  r  backend_classr]   r]   r]   r^   <module>   s    (
( 6; 8
!C

86L W  Y