a
    sh!                     @  s\  d dl m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
 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mZ d d
lmZ eeZee Zee Ze
egee f Ze
ege f Z!G dd dZ"dddddZ#G dd dZ$G dd de"Z%G dd de"Z&G dd de"Z'G dd de"Z(ddddddddd d!Z)dS )"    )annotationsN)defaultdict)Iterable)Callable)InvalidSdistFilenameInvalidWheelFilenamecanonicalize_nameparse_sdist_filenameparse_wheel_filename)InstallationCandidate)Link)path_to_urlurl_to_path)is_urlc                   @  s:   e Zd ZeddddZddddZddd	d
ZdS )
LinkSourceLink | Nonereturnc                 C  s
   t  dS )z,Returns the underlying link, if there's one.NNotImplementedErrorself r   W/var/www/html/assistant/venv/lib/python3.9/site-packages/pip/_internal/index/sources.pylink    s    zLinkSource.linkFoundCandidatesc                 C  s
   t  dS )z9Candidates found by parsing an archive listing HTML file.Nr   r   r   r   r   page_candidates%   s    zLinkSource.page_candidates
FoundLinksc                 C  s
   t  dS )z,Links found by specifying archives directly.Nr   r   r   r   r   
file_links)   s    zLinkSource.file_linksN)__name__
__module____qualname__propertyr   r   r   r   r   r   r   r      s   r   strbool)file_urlr   c                 C  s   t j| ddd dkS )NF)strictr   z	text/html)	mimetypes
guess_type)r%   r   r   r   _is_html_file.   s    r)   c                   @  sR   e Zd ZdZdddddZdddd	Zed
dddZeddddZdS )_FlatDirectoryToUrlsz"Scans directory and caches resultsr#   None)pathr   c                 C  s    || _ g | _tt| _d| _d S )NF)_path_page_candidatesr   list_project_name_to_urls_scanned_directory)r   r,   r   r   r   __init__5   s    
z_FlatDirectoryToUrls.__init__r   c                 C  s   t | jD ]}t|j}t|r0| j| qzt|j	d }W n> t
y   zt|j	d }W n tyz   Y Y qY n0 Y n0 | j| | qd| _dS )zrScans directory once and populates both page_candidates
        and project_name_to_urls at the same time
        r   TN)osscandirr-   r   r,   r)   r.   appendr
   namer   r	   r   r0   r1   )r   entryurlZproject_filenamer   r   r   _scan_directory;   s    
z$_FlatDirectoryToUrls._scan_directoryz	list[str]c                 C  s   | j s|   | jS N)r1   r9   r.   r   r   r   r   r   R   s    z$_FlatDirectoryToUrls.page_candidateszdict[str, list[str]]c                 C  s   | j s|   | jS r:   )r1   r9   r0   r   r   r   r   project_name_to_urlsY   s    z)_FlatDirectoryToUrls.project_name_to_urlsN)	r   r    r!   __doc__r2   r9   r"   r   r;   r   r   r   r   r*   2   s   r*   c                   @  s`   e Zd ZU dZi Zded< ddddddd	Zed
dddZddddZ	ddddZ
dS )_FlatDirectorySourcezLink source specified by ``--find-links=<path-to-dir>``.

    This looks the content of the directory, and returns:

    * ``page_candidates``: Links listed on each HTML file in the directory.
    * ``file_candidates``: Archives in the directory.
    zdict[str, _FlatDirectoryToUrls]_paths_to_urlsCandidatesFromPager#   r+   )candidates_from_pager,   project_namer   c                 C  sD   || _ t|| _|| jv r(| j| | _nt|d| _| j| j|< d S )N)r,   )_candidates_from_pager   _project_namer>   _path_to_urlsr*   )r   r@   r,   rA   r   r   r   r2   l   s    

z_FlatDirectorySource.__init__r   r   c                 C  s   d S r:   r   r   r   r   r   r   |   s    z_FlatDirectorySource.linkr   c                 c  s&   | j jD ]}| t|E d H  qd S r:   )rD   r   rB   r   r   r8   r   r   r   r      s    z$_FlatDirectorySource.page_candidatesr   c                 c  s"   | j j| j D ]}t|V  qd S r:   )rD   r;   rC   r   rE   r   r   r   r      s    z_FlatDirectorySource.file_linksN)r   r    r!   r<   r>   __annotations__r2   r"   r   r   r   r   r   r   r   r=   a   s   
r=   c                   @  sP   e Zd ZdZddddddZedd	d
dZdd	ddZdd	ddZdS )_LocalFileSourceaC  ``--find-links=<path-or-url>`` or ``--[extra-]index-url=<path-or-url>``.

    If a URL is supplied, it must be a ``file:`` URL. If a path is supplied to
    the option, it is converted to a URL first. This returns:

    * ``page_candidates``: Links listed on an HTML file.
    * ``file_candidates``: The non-HTML file.
    r?   r   r+   r@   r   r   c                 C  s   || _ || _d S r:   rB   _linkr   r@   r   r   r   r   r2      s    z_LocalFileSource.__init__r   r   c                 C  s   | j S r:   rJ   r   r   r   r   r      s    z_LocalFileSource.linkr   c                 c  s&   t | jjsd S | | jE d H  d S r:   )r)   rJ   r8   rB   r   r   r   r   r      s    z _LocalFileSource.page_candidatesr   c                 c  s   t | jjrd S | jV  d S r:   )r)   rJ   r8   r   r   r   r   r      s    z_LocalFileSource.file_linksN	r   r    r!   r<   r2   r"   r   r   r   r   r   r   r   rG      s   	rG   c                   @  sR   e Zd ZdZdddddddZed	d
ddZdd
ddZdd
ddZdS )_RemoteFileSourcez``--find-links=<url>`` or ``--[extra-]index-url=<url>``.

    This returns:

    * ``page_candidates``: Links listed on an HTML file.
    * ``file_candidates``: The non-HTML file.
    r?   PageValidatorr   r+   )r@   page_validatorr   r   c                 C  s   || _ || _|| _d S r:   )rB   _page_validatorrJ   )r   r@   rP   r   r   r   r   r2      s    z_RemoteFileSource.__init__r   r   c                 C  s   | j S r:   rL   r   r   r   r   r      s    z_RemoteFileSource.linkr   c                 c  s&   |  | jsd S | | jE d H  d S r:   )rQ   rJ   rB   r   r   r   r   r      s    z!_RemoteFileSource.page_candidatesr   c                 c  s   | j V  d S r:   rL   r   r   r   r   r      s    z_RemoteFileSource.file_linksNrM   r   r   r   r   rN      s   
rN   c                   @  sP   e Zd ZdZddddddZedd	d
dZdd	ddZdd	ddZdS )_IndexDirectorySourcez``--[extra-]index-url=<path-to-directory>``.

    This is treated like a remote URL; ``candidates_from_page`` contains logic
    for this by appending ``index.html`` to the link.
    r?   r   r+   rH   c                 C  s   || _ || _d S r:   rI   rK   r   r   r   r2      s    z_IndexDirectorySource.__init__r   r   c                 C  s   | j S r:   rL   r   r   r   r   r      s    z_IndexDirectorySource.linkr   c                 c  s   |  | jE d H  d S r:   rI   r   r   r   r   r      s    z%_IndexDirectorySource.page_candidatesr   c                 C  s   dS )Nr   r   r   r   r   r   r      s    z _IndexDirectorySource.file_linksNrM   r   r   r   r   rR      s   rR   r?   rO   z$tuple[str | None, LinkSource | None])locationr@   rP   
expand_dircache_link_parsingrA   r   c          
      C  s   d }d }t j| r"t| }| }n$| dr:| }t| }nt| rF| }|d u rbd}t||  dS |d u rt	||t
||dd}	||	fS t j|r|rt|||d}	nt|t
||dd}	||	fS t j|rt|t
||dd}	||	fS td|  |d fS )	Nzfile:zVLocation '%s' is ignored: it is either a non-existing path or lacks a specific scheme.)NN)rU   )r@   rP   r   )r@   r,   rA   )r@   r   z?Location '%s' is ignored: it is neither a file nor a directory.)r3   r,   existsr   
startswithr   r   loggerwarningrN   r   isdirr=   rR   isfilerG   )
rS   r@   rP   rT   rU   rA   r,   r8   msgsourcer   r   r   build_source   sZ    	




r^   )*
__future__r   loggingr'   r3   collectionsr   collections.abcr   typingr   pip._vendor.packaging.utilsr   r   r   r	   r
   pip._internal.models.candidater   pip._internal.models.linkr   pip._internal.utils.urlsr   r   pip._internal.vcsr   	getLoggerr   rX   r   r   r?   r$   rO   r   r)   r*   r=   rG   rN   rR   r^   r   r   r   r   <module>   s0   
/(! 