o
    Ëý°j®  ã                	   @   sj  d 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 ddl	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mZmZ ddlmZmZmZ e  e!¡Z"dedee# fdd„Z$dedede%dee& fdd„Z'de%de%fdd„Z(de%de%de%fdd„Z)dedede%fdd„Z*dededefdd „Z+G d!d"„ d"ƒZ,G d#d$„ d$ƒZ-dS )%z)Download files with progress indicators.
é    N)ÚIterableÚOptionalÚTuple)ÚCONTENT_CHUNK_SIZEÚResponse)Úget_download_progress_renderer)ÚNetworkConnectionError)ÚPyPI)ÚLink)Úis_from_cache)Ú
PipSession)ÚHEADERSÚraise_for_statusÚresponse_chunks)Úformat_sizeÚredact_auth_from_urlÚsplitextÚrespÚreturnc              
   C   s,   zt | jd ƒW S  tttfy   Y d S w )Nzcontent-length)ÚintÚheadersÚ
ValueErrorÚKeyErrorÚ	TypeError)r   © r   ú‘/root/aizidognhua/tmp/workspace/projects/ec89d86c-575f-41c9-af57-ac45cbdbf775/venv/lib/python3.10/site-packages/pip/_internal/network/download.pyÚ_get_http_response_size   s
   ÿr   ÚlinkÚprogress_barc           	      C   sÄ   t | ƒ}|jtjkr|j}n|j}t|ƒ}|rd |t|ƒ¡}t	| ƒr*t
 d|¡ nt
 d|¡ t
 ¡ tjkr:d}nt	| ƒrAd}n|sFd}n	|dkrMd}nd}t| tƒ}|sX|S t||d�}||ƒS )Nz{} ({})zUsing cached %szDownloading %sFTi@œ  )Úbar_typeÚsize)r   Únetlocr	   Úfile_storage_domainÚshow_urlÚurl_without_fragmentr   Úformatr   r   ÚloggerÚinfoÚgetEffectiveLevelÚloggingÚINFOr   r   r   )	r   r   r   Útotal_lengthÚurlÚ
logged_urlÚshow_progressÚchunksÚrendererr   r   r   Ú_prepare_download   s0   
r1   Úfilenamec                 C   s   t j | ¡S )zJ
    Sanitize the "filename" value from a Content-Disposition header.
    )ÚosÚpathÚbasename)r2   r   r   r   Úsanitize_content_filenameH   s   r6   Úcontent_dispositionÚdefault_filenamec                 C   s,   t  | ¡\}}| d¡}|rt|ƒ}|p|S )zƒ
    Parse the "filename" value from a Content-Disposition header, and
    return the default filename if the result is empty.
    r2   )ÚcgiÚparse_headerÚgetr6   )r7   r8   Ú_typeÚparamsr2   r   r   r   Úparse_content_dispositionO   s
   
r>   c                 C   s‚   |j }| j d¡}|rt||ƒ}t|ƒd }|s(t | j dd¡¡}|r(||7 }|s?|j| jkr?tj	 | j¡d }|r?||7 }|S )zoGet an ideal filename from the given HTTP response, falling back to
    the link filename if not provided.
    zcontent-dispositioné   zcontent-typeÚ )
r2   r   r;   r>   r   Ú	mimetypesÚguess_extensionr,   r3   r4   )r   r   r2   r7   Úextr   r   r   Ú_get_http_response_filename]   s   
rD   Úsessionc                 C   s.   |j  dd¡d }| j|tdd�}t|ƒ |S )Nú#r?   r   T)r   Ústream)r,   Úsplitr;   r   r   )rE   r   Ú
target_urlr   r   r   r   Ú_http_get_downloadr   s   rJ   c                   @   s@   e Zd Zdededdfdd„Zdededeeef fd	d
„ZdS )Ú
DownloaderrE   r   r   Nc                 C   ó   || _ || _d S ©N©Ú_sessionÚ_progress_bar©ÚselfrE   r   r   r   r   Ú__init__z   ó   
zDownloader.__init__r   Úlocationc              
   C   sÆ   zt | j|ƒ}W n ty% } z|jdusJ ‚t d|jj|¡ ‚ d}~ww t||ƒ}tj	 
||¡}t||| jƒ}t|dƒ�}|D ]}	| |	¡ qAW d  ƒ n1 sSw   Y  |j dd¡}
||
fS )z.Download the file given by link into location.NúHTTP error %s while getting %sÚwbúContent-Typer@   ©rJ   rO   r   Úresponser&   ÚcriticalÚstatus_coderD   r3   r4   Újoinr1   rP   ÚopenÚwriter   r;   )rR   r   rU   r   Úer2   Úfilepathr/   Úcontent_fileÚchunkÚcontent_typer   r   r   Ú__call__‚   s(   
ÿ€û
ÿÿzDownloader.__call__)	Ú__name__Ú
__module__Ú__qualname__r   ÚstrrS   r
   r   re   r   r   r   r   rK   y   s    þý
ü"rK   c                   @   sP   e Zd Zdededdfdd„Zdee dedeeeeeef f  fd	d
„Z	dS )ÚBatchDownloaderrE   r   r   Nc                 C   rL   rM   rN   rQ   r   r   r   rS   ™   rT   zBatchDownloader.__init__ÚlinksrU   c                 c   sÜ   � |D ]h}zt | j|ƒ}W n ty* } z|jdusJ ‚t d|jj|¡ ‚ d}~ww t||ƒ}tj	 
||¡}t||| jƒ}t|dƒ�}	|D ]}
|	 |
¡ qFW d  ƒ n1 sXw   Y  |j dd¡}|||ffV  qdS )z0Download the files given by links into location.NrV   rW   rX   r@   rY   )rR   rk   rU   r   r   r`   r2   ra   r/   rb   rc   rd   r   r   r   re   ¡   s2   €ý€ù
	ÿÿìzBatchDownloader.__call__)
rf   rg   rh   r   ri   rS   r   r
   r   re   r   r   r   r   rj   ˜   s    þý
üÿÿþrj   ).Ú__doc__r9   r)   rA   r3   Útypingr   r   r   Úpip._vendor.requests.modelsr   r   Úpip._internal.cli.progress_barsr   Úpip._internal.exceptionsr   Úpip._internal.models.indexr	   Úpip._internal.models.linkr
   Úpip._internal.network.cacher   Úpip._internal.network.sessionr   Úpip._internal.network.utilsr   r   r   Úpip._internal.utils.miscr   r   r   Ú	getLoggerrf   r&   r   r   ri   Úbytesr1   r6   r>   rD   rJ   rK   rj   r   r   r   r   Ú<module>   s@    
ÿþý
ü*