o
    GEDi *                     @   s  U 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 ddlmZ ddlmZ ddlmZmZ ddlmZmZ ddlmZmZmZmZ dd	l m!Z! d
Z"ergddl#m$Z$ ee
e%ge	d f  Z&e'ej()dZ*ee' e+d< G dd de!Z,dS )    N)IOTYPE_CHECKINGAny	AwaitableCallableIteratorListOptionalTupleUnioncast   )hdrs)AbstractStreamWriter)ETAG_ANYETag)FinalLooseHeaders)HTTPNotModifiedHTTPPartialContentHTTPPreconditionFailedHTTPRequestRangeNotSatisfiable)StreamResponse)FileResponse)BaseRequestAIOHTTP_NOSENDFILE
NOSENDFILEc                       s  e Zd ZdZ				d#deeejf dedede	e d	e	e
 d
df fddZdedee deded
ef
ddZdddee deded
ef
 fddZededeedf d
efddZdddeded
e	e f fddZddd
e	e f fdd Zddd
e	e f fd!d"Z  ZS )$r   z,A response object can be used to send files.      Npath
chunk_sizestatusreasonheadersreturnc                    s6   t  j|||d t|trt|}|| _|| _d S )N)r!   r"   r#   )super__init__
isinstancestrpathlibPath_path_chunk_size)selfr   r    r!   r"   r#   	__class__ g/var/www/www-root/data/www/ovozai.pdev.uz/venv/lib/python3.10/site-packages/aiohttp/web_fileresponse.pyr&   /   s
   


zFileResponse.__init__writerfobjoffsetcountc                    s   | j }t }|d |j|I d H  |d |j|I d H }|rA||I d H  || }|dkr1n|d |jt||I d H }|s | I d H  |S Nr   )	r,   asyncioget_event_looprun_in_executorseekreadwritemindrain)r-   r2   r3   r4   r5   r    loopchunkr0   r0   r1   _sendfile_fallback?   s   zFileResponse._sendfile_fallbackrequestr   c              	      s   t  |I d H }|d usJ tstjdk s| jr%| ||||I d H S |j}|j}|d us1J z|	||||I d H  W n t
yR   | ||||I d H  Y S w t   I d H  |S )N)      )r%   preparer   sysversion_infocompressionrA   _loop	transportsendfileNotImplementedError	write_eof)r-   rB   r3   r4   r5   r2   r?   rJ   r.   r0   r1   	_sendfileU   s   zFileResponse._sendfile
etag_valueetags.c                    s4   t |dkr|d jtkrdS t fdd|D S )Nr   r   Tc                 3   s     | ]}|j s|j kV  qd S )N)is_weakvalue).0etagrO   r0   r1   	<genexpr>n   s    z2FileResponse._strong_etag_match.<locals>.<genexpr>)lenrR   r   any)rO   rP   r0   rU   r1   _strong_etag_matchj   s   zFileResponse._strong_etag_matchlast_modifiedc                    s2   |  tj d| _|| _|| _t |I d H S )NF)
set_statusr   status_code_length_checkrT   rZ   r%   rE   )r-   rB   rO   rZ   r.   r0   r1   _not_modifiedp   s   zFileResponse._not_modifiedc                    s&   |  tj d| _t |I d H S r6   )r[   r   r\   content_lengthr%   rE   )r-   rB   r.   r0   r1   _precondition_failed{   s   z!FileResponse._precondition_failedc              
      s  | j }d}d|jtjdv r ||jd }| r |}d}t	 }|
d |jI d H }|jdd|jd}|j}|j}	|	d urQ| ||	sQ| |I d H S |j}
|
d urk|	d u rk|j|
 krk| |I d H S |j}|d ur| ||r| |||I d H S |j}|d ur|d u r|j| kr| |||I d H S tj| jvrtt|\}}|sd}d}n|rdnd }d}| j}|j}|}d }|j}|d u s|j| krZz|j}|j}|j}W n" t y   d	| | jtj!< | "t#j$ t% &|I d H  Y S w |d us|d urZ|d
k r'|d u r'||7 }|d
k r"d
}|| }nt'|d ur/|n||| }||krRd	| | jtj!< | "t#j$ t% &|I d H S t(j$}| "| |r`|| _)|ri|| jtj*< |rstj| jtj+< || _,|j| _-|| _.d| jtj/< t0t1|}|t(j$krd2||| d || jtj!< |d
ks|j3tj4ks| j5dv rt% &|I d H S |
d |j6dI d H }|r|}nd
}z| 7||||I d H W |
d |j8I d H  S |
d |j8I d H  w )NFgzip z.gzTx-zapplication/octet-streamzbytes */r   byteszbytes {}-{}/{}r   )   i0  rb)9r+   r#   getr   ACCEPT_ENCODING	with_namenameis_filer7   r8   r9   statst_mtime_nsst_sizest_mtimeif_matchrY   r`   if_unmodified_since	timestampif_none_matchr^   if_modified_sinceCONTENT_TYPE	mimetypes
guess_typer(   _statusif_range
http_rangestartstop
ValueErrorCONTENT_RANGEr[   r   r\   r%   rE   r=   r   content_typeCONTENT_ENCODINGVARYrT   rZ   r_   ACCEPT_RANGESr   intformatmethod	METH_HEADr!   openrN   close)r-   rB   filepathra   	gzip_pathr?   strO   rZ   ifmatch
unmodsinceifnonematchmodsincectencodingshould_set_ctr!   	file_sizer5   r|   ifrangerngend
real_startr3   r4   r.   r0   r1   rE      s   








$,zFileResponse.prepare)r   r   NN)__name__
__module____qualname____doc__r   r(   r)   r*   r   r	   r   r&   r   r   r   rA   rN   staticmethodr
   r   boolrY   floatr^   r`   rE   __classcell__r0   r0   r.   r1   r   ,   st    
 "r   )-r7   rw   osr)   rF   typingr   r   r   r   r   r   r   r	   r
   r   r   rb   r   abcr   helpersr   r   typedefsr   r   web_exceptionsr   r   r   r   web_responser   __all__web_requestr   re   _T_OnChunkSentr   environrh   r   __annotations__r   r0   r0   r0   r1   <module>   s$   
 4