관리-도구
편집 파일: file_cache.cpython-310.pyc
o ƚRe9 � @ s| d dl Z d dlZd dlmZ ddlmZ ddlmZ ze W n e y+ e e fZY nw dd� Z G dd � d e�Z d d � ZdS ) � N)�dedent� )� BaseCache)�CacheControllerc C s� t j}|t jt jB O }tt d�r|t jO }tt d�r |t jO }zt �| � W n tt fy1 Y nw t � | ||�}zt � |d�W S t � |� � )N� O_NOFOLLOW�O_BINARY�wb) �os�O_WRONLY�O_CREAT�O_EXCL�hasattrr r �remove�IOError�OSError�open�fdopen�close)�filename�fmode�flags�fd� r ��/builddir/build/BUILDROOT/alt-python310-pip-21.3.1-3.el8.x86_64/opt/alt/python310/lib/python3.10/site-packages/pip/_vendor/cachecontrol/caches/file_cache.py�_secure_open_write s" � r c @ sL e Zd Z ddd�Zedd� �Zd d � Zd d � Zd d� Zdd� Z dS )� FileCacheF� � Nc C s� |d ur |d ur t d��zddlm} ddlm} W n ty) td�} t| ��w |r/|}n|d u r5|}|| _|| _|| _ || _ || _ d S )Nz/Cannot use use_dir_lock and lock_class togetherr )�LockFile)� MkdirLockFilez� NOTE: In order to use the FileCache you must have lockfile installed. You can install it via pip: pip install lockfile ) � ValueError�lockfiler �lockfile.mkdirlockfiler � ImportErrorr � directory�forever�filemode�dirmode� lock_class) �selfr$ r% r& r' � use_dir_lockr( r r �noticer r r �__init__: s( �� zFileCache.__init__c C s t �| �� ��� S �N)�hashlib�sha224�encode� hexdigest)�xr r r r0 a s zFileCache.encodec C s6 | � |�}t|d d� �|g }tjj| jg|�R � S )N� )r0 �listr �path�joinr$ )r) �name�hashed�partsr r r �_fne s z FileCache._fnc C sZ | � |�}z t|d�� }|�� W d � W S 1 sw Y W d S ty, Y d S w )N�rb)r: r �read�FileNotFoundError)r) �keyr7 �fhr r r �getl s (� �z FileCache.getc C s� | � |�}z t�tj�|�| j� W n ttfy Y nw | �|��-}t |j| j �� }|� |� W d � n1 s;w Y W d � d S W d � d S 1 sSw Y d S r- ) r: r �makedirsr5 �dirnamer' r r r( r r& �write)r) r> �valuer7 �lockr? r r r �setu s � ��"�z FileCache.setc C s: | � |�}| jszt�|� W d S ty Y d S w d S r- )r: r% r r r= )r) r> r7 r r r �delete� s ��zFileCache.delete)Fr r NN) �__name__� __module__� __qualname__r, � staticmethodr0 r: r@ rF rG r r r r r 8 s �' r c C s t �| �}|�|�S )z\Return the file cache path based on the URL. This does not ensure the file exists! )r � cache_urlr: )�url� filecacher> r r r �url_to_file_path� s rO )r. r �textwrapr �cacher � controllerr r= � NameErrorr r r r rO r r r r �<module> s �) T