a
    d/                     @   s(  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Zd dlZd dl	m
Z
 d dlmZ d dlmZmZmZmZmZmZmZ d dlZd dlmZ erd dlmZ d dlmZ d dlmZ d d	lmZ eeeeef Z ej!ej"fZ#ejd
kre#ej$f7 Z#e%dZ&G dd dZ'G dd dZ(dS )    N)
formatdate)	FrameType)TYPE_CHECKINGListOptionalSequenceSetTupleUnion)Config)H11Protocol)HttpToolsProtocol)WebSocketProtocol)
WSProtocolwin32zuvicorn.errorc                   @   s   e Zd ZdZddddZdS )ServerStatezP
    Shared servers state that is available between all protocol instances.
    Nreturnc                 C   s    d| _ t | _t | _g | _d S )Nr   )total_requestssetconnectionstasksdefault_headers)self r   W/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/uvicorn/server.py__init__*   s    zServerState.__init__)__name__
__module____qualname____doc__r   r   r   r   r   r   %   s   r   c                   @   s   e Zd ZeddddZdeeej  ddddZdeeej  dddd	Z	d eeej  ddd
dZ
eej ddddZddddZeedddZd!eeej  ddddZddddZddddZeee ddddZdS )"ServerN)configr   c                 C   s*   || _ t | _d| _d| _d| _d| _d S )NFg        )r"   r   server_statestartedshould_exit
force_exitlast_notified)r   r"   r   r   r   r   2   s    zServer.__init__)socketsr   c                 C   s   | j   t| j|dS )Nr(   )r"   Zsetup_event_loopasynciorunserve)r   r(   r   r   r   r+   ;   s    
z
Server.runc                    s   t  }| j}|js|  ||| _|   d}dtj	ddd d }t
j||d|id | j|d	I d H  | jrzd S |  I d H  | j|d	I d H  d
}dtj	ddd d }t
j||d|id d S )NzStarted server process [%d]zStarted server process [z%dZcyan)Zfg]color_messageextrar)   zFinished server process [%d]zFinished server process [)osgetpidr"   ZloadedloadZlifespan_classlifespaninstall_signal_handlersclickstyleloggerinfostartupr%   	main_loopshutdown)r   r(   Z
process_idr"   messager.   r   r   r   r,   ?   s"    zServer.servec              
      sV  j  I d H  j jr"d_d S j dttj tjd fdd}t }|d urt	j
t	j
ddd}g _|D ]N}t dk} jd	kr|r||}|j|| j jd
I d H }j| qv|}nh jd ur,t	 jt	jt	j}|j|| j jd
I d H }|jd usJ |j}|g_n
 jd urd}	tj jrZt jj}	|j| j j jdI d H }t j|	 |jd usJ |j}|g_nz&|j| j  j! j jdI d H }W nJ t"y }
 z0t#$|
 j % I d H  t&'d	 W Y d }
~
n
d }
~
0 0 |jd us(J |j}|g_|d u rL(| n d_)d S )NT)_loopr   c                    s    j  jjj| dS )N)r"   r#   Z	app_stater>   )Zhttp_protocol_classr#   r4   state)r>   r"   r   r   r   create_protocol`   s    z'Server.startup.<locals>.create_protocol)sockr   c                 S   s"   ddl m} | t }||S )Nr   )	fromshare)socketrC   Zsharer1   r2   )rB   rC   Z	sock_datar   r   r   _share_socketq   s    z%Server.startup.<locals>._share_socketWindows   )rB   sslbacklogi  )pathrH   rI   )hostportrH   rI   )N)*r4   r:   r%   r"   r   r*   ZAbstractEventLoopProtocolZget_running_looprD   
SocketTypeserversplatformsystemworkerscreate_serverrH   rI   appendfdfromfdAF_UNIXSOCK_STREAMr(   udsr1   rJ   existsstatst_modeZcreate_unix_serverchmodrK   rL   OSErrorr8   errorr<   sysexit_log_started_messager$   )r   r(   rA   looprE   rB   Z
is_windowsserver	listenersZ	uds_permsexcr   r@   r   r:   X   s|     



 
zServer.startup)re   r   c           
      C   s   | j }|jd ur*|d }td|  n|jd urDtd|j nd}|jd u rVdn|j}d|v rhd}|j}|dkr|d  d }|jrd	nd
}d| d}dt	j
|dd d }	tj||||d|	id d S )Nr   z3Uvicorn running on socket %s (Press CTRL+C to quit)z8Uvicorn running on unix socket %s (Press CTRL+C to quit)z
%s://%s:%dz0.0.0.0:z%s://[%s]:%drG   httpshttpzUvicorn running on z (Press CTRL+C to quit)T)Zboldr.   r/   )r"   rU   r8   r9   getsocknamerY   rK   rL   rH   r6   r7   )
r   re   r"   rB   Zaddr_formatrK   rL   Zprotocol_namer=   r.   r   r   r   rb      sB    

zServer._log_started_messager   c                    sN   d}|  |I d H }|sJ|d7 }|d }tdI d H  |  |I d H }qd S )Nr   rG   i / 皙?)on_tickr*   sleep)r   counterr%   r   r   r   r;      s    zServer.main_loop)rn   r   c                    s   |d dkrt   }t|dd }| jjr8d|fg}ng }|| jj | j_| jjd ur|| j	 | jj
kr|| _	| j I d H  | jrdS | jjd ur| jj| jjkS dS )N
   r   T)usegmts   dateF)timer   encoder"   date_headerZencoded_headersr#   r   Zcallback_notifyr'   Ztimeout_notifyr%   Zlimit_max_requestsr   )r   rn   current_timeZcurrent_daters   r   r   r   rl      s"    
zServer.on_tickc                    s  t d | jD ]}|  q|p$g D ]}|  q&| jD ]}| I d H  q:t| jjD ]}|  qZt	
dI d H  z t	j|  | jjdI d H  W nV t	jy   t dt| jj | jjD ]$}tjdk r|  q|jdd qY n0 | js| j I d H  d S )NzShutting downrk   )timeoutz=Cancel %s running task(s), timeout graceful shutdown exceeded)   	   z2Task cancelled, timeout graceful shutdown exceeded)msg)r8   r9   rO   closeZwait_closedlistr#   r   r<   r*   rm   wait_for_wait_tasks_to_completer"   Ztimeout_graceful_shutdownTimeoutErrorr_   lenr   r`   version_infocancelr&   r4   )r   r(   rd   rB   
connectiontr   r   r   r<     s4    








zServer.shutdownc                    s|   | j jr<| js<d}t| | j jr<| js<tdI d H  q| j jrx| jsxd}t| | j jrx| jsxtdI d H  qXd S )Nz8Waiting for connections to close. (CTRL+C to force quit)rk   z@Waiting for background tasks to complete. (CTRL+C to force quit))r#   r   r&   r8   r9   r*   rm   r   )r   rx   r   r   r   r|   ,  s    

zServer._wait_tasks_to_completec                 C   sl   t  t  urd S t }z tD ]}||| j|d  q"W n* tyf   tD ]}t		|| j qNY n0 d S )N)
	threadingcurrent_threadmain_threadr*   Zget_event_loopHANDLED_SIGNALSZadd_signal_handlerhandle_exitNotImplementedErrorsignal)r   rc   sigr   r   r   r5   ;  s    zServer.install_signal_handlers)r   framer   c                 C   s"   | j r|tjkrd| _nd| _ d S )NT)r%   r   SIGINTr&   )r   r   r   r   r   r   r   J  s    zServer.handle_exit)N)N)N)N)r   r   r   r   r   r   r   rD   r+   r,   r:   r   rN   rb   r;   intboolrl   r<   r|   r5   r   r   r   r   r   r   r!   1   s   	a)	%r!   ))r*   loggingr1   rP   r   rD   r`   r   rq   email.utilsr   typesr   typingr   r   r   r   r   r	   r
   r6   Zuvicorn.configr   Zuvicorn.protocols.http.h11_implr   Z%uvicorn.protocols.http.httptools_implr   Z,uvicorn.protocols.websockets.websockets_implr   Z)uvicorn.protocols.websockets.wsproto_implr   Z	Protocolsr   SIGTERMr   ZSIGBREAK	getLoggerr8   r   r!   r   r   r   r   <module>   s6   $

