U
    -e3"                     @   s  d 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	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 zddlZejZW n ek
r   dZeZY nX dZG dd dej Z!G dd de!Z"G dd de!Z#dS )z%Async gunicorn worker for aiohttp.web    N)	FrameType)Any	AwaitableCallableOptionalUnion)AccessLogFormat)base)web   )
set_result)Application)AccessLogger)GunicornWebWorkerGunicornUVLoopWebWorkerGunicornTokioWebWorkerc                       s   e Zd ZejZejZe	e	dd fddZ
dd fddZdddd	Zddd
dZddddZd ed ddddZddddZeeddddZeeddddZee	ddddZeedddZ  ZS )!r   N)argskwreturnc                    s$   t  j|| d | _d| _d | _d S Nr   )super__init___task	exit_code_notify_waiter)selfr   r   	__class__ O/var/www/html/Darija-Ai-Train/env/lib/python3.8/site-packages/aiohttp/worker.pyr   %   s    zGunicornWebWorker.__init__r   c                    s0   t    t  | _t | j t   d S )N)asyncioget_event_loopclosenew_event_looploopset_event_loopr   init_processr   r   r   r   r'   ,   s    
zGunicornWebWorker.init_processc                 C   sr   | j |  | _z| j | j W n  tk
rD   | jd Y nX | j | j   | j 	  t
| j d S )NzException in gunicorn worker)r%   create_task_runr   run_until_complete	Exceptionlog	exceptionshutdown_asyncgensr#   sysexitr   r(   r   r   r   run5   s    
zGunicornWebWorker.runc                    s  d }t | jtr| j}nHt| jrP|  I d H }t |tjrJ|}|j}q`|}ntd	| j|d kr| j
jrx| jjnd }tj|| j| j
j|| | j
jd}| I d H  | j
jr| | j
nd }|}|d k	st|j}|d k	st| jD ]0}tj|||| j
jd d d}| I d H  qt }	z| jr|   |j}
| jrj|
| jkrjd| _| j d|  nB|	t kr| j!t" krd| _| j d|  n| # I d H  q*W n t$k
r   Y nX |% I d H  d S )	NzUwsgi app should be either Application or async function returning Application, got {})loggerZkeepalive_timeout
access_logaccess_log_formatd   _   )ssl_contextZshutdown_timeoutFzMax requests, shutting down: %sz!Parent changed, shutting down: %s)&
isinstancewsgir   r!   iscoroutinefunctionr
   Z	AppRunnerappRuntimeErrorformatcfgZ	accesslogr-   r4   	keepalive_get_valid_log_formatr5   setupZis_ssl_create_ssl_contextAssertionErrorserversocketsZSockSiteZgraceful_timeoutstartosgetpidalivenotifyZrequests_countZmax_requestsinfoZppidgetppid_wait_next_notifyBaseExceptioncleanup)r   runnerr<   r:   r4   ctxrE   socksitepidZcntr   r   r   r*   A   sl    	
zGunicornWebWorker._runzasyncio.Future[bool]c                 C   s>   |    | j}|d k	st|  | _}| jd| j | |S )Ng      ?)_notify_waiter_doner%   rD   create_futurer   
call_later)r   r%   waiterr   r   r   rN      s    z#GunicornWebWorker._wait_next_notify)rY   r   c                 C   s4   |d kr| j }|d k	r t|d || j kr0d | _ d S )NT)r   r   )r   rY   r   r   r   rV      s    

z%GunicornWebWorker._notify_waiter_donec                 C   s   | j tj| jtjd  | j tj| jtjd  | j tj| jtjd  | j tj| j	tjd  | j tj
| jtj
d  | j tj| jtjd  ttjd ttj
d tjdk rttjtj d S )NF)      )r%   add_signal_handlersignalSIGQUIThandle_quitSIGTERMZhandle_exitSIGINTSIGWINCHZhandle_winchSIGUSR1Zhandle_usr1SIGABRThandle_abortsiginterruptr0   version_infoSIGCHLDSIG_DFLr(   r   r   r   init_signals   sP                      
zGunicornWebWorker.init_signals)sigframer   c                 C   s   d| _ | j|  |   d S )NF)rJ   r?   Z
worker_intrV   r   rk   rl   r   r   r   r_      s    zGunicornWebWorker.handle_quitc                 C   s&   d| _ d| _| j|  td d S )NFr   )rJ   r   r?   Zworker_abortr0   r1   rm   r   r   r   re      s    zGunicornWebWorker.handle_abort
SSLContext)r?   r   c                 C   s\   t dkrtdt | j}|| j| j | j|_| j	rF|
| j	 | jrX|| j |S )z~Creates SSLContext instance for usage in asyncio.create_server.

        See ssl.SSLSocket.__init__ for more details.
        NzSSL is not supported.)sslr=   rn   ssl_versionload_cert_chaincertfilekeyfile	cert_reqsverify_modeca_certsload_verify_locationsciphersset_ciphers)r?   rR   r   r   r   rC      s    z%GunicornWebWorker._create_ssl_context)source_formatr   c                 C   s.   || j kr| jS td|r&tdn|S d S )Nz%\([^\)]+\)zGunicorn's style options in form of `%(name)s` are not supported for the log formatting. Please use aiohttp's format specification to configure access log formatting: http://docs.aiohttp.org/en/stable/logging.html#format-specification)DEFAULT_GUNICORN_LOG_FORMATDEFAULT_AIOHTTP_LOG_FORMATresearch
ValueError)r   rz   r   r   r   rA      s    
z'GunicornWebWorker._get_valid_log_format)N)__name__
__module____qualname__r   Z
LOG_FORMATr|   GunicornAccessLogFormatdefaultr{   r   r   r'   r2   r*   rN   r   rV   rj   intr   r_   re   staticmethodrC   strrA   __classcell__r   r   r   r   r       s$   	B (	r   c                       s"   e Zd Zdd fddZ  ZS )r   Nr    c                    s0   dd l }t   t|  t   d S r   )uvloopr!   r"   r#   set_event_loop_policyEventLoopPolicyr   r'   )r   r   r   r   r   r'      s    z$GunicornUVLoopWebWorker.init_processr   r   r   r'   r   r   r   r   r   r      s   r   c                       s"   e Zd Zdd fddZ  ZS )r   Nr    c                    s0   dd l }t   t|  t   d S r   )tokior!   r"   r#   r   r   r   r'   )r   r   r   r   r   r'     s    z#GunicornTokioWebWorker.init_processr   r   r   r   r   r      s   r   )$__doc__r!   rH   r}   r]   r0   typesr   typingr   r   r   r   r   Zgunicorn.configr   r   Zgunicorn.workersr	   Zaiohttpr
   helpersr   Zweb_appr   Zweb_logr   ro   rn   ImportErrorobject__all__ZWorkerr   r   r   r   r   r   r   <module>   s0   

 Q