| Dir : /lib/python3.8/site-packages/pip/_internal/__pycache__/ |
| Server: Linux premium279.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64 IP: 66.29.132.192 |
| Dir : //lib/python3.8/site-packages/pip/_internal/__pycache__/configuration.cpython-38.pyc |
U
��.e�7 � @ s d Z ddlZddlZddlZddlZddlmZ ddlmZm Z ddl
m Z ddl m
Z
mZ ddlmZmZ ddlmZ er�dd lmZmZmZmZmZmZmZ ej Z ed
e �Z e� e �Z!d d � Z"d
d� Z#edddddd�Z$e
r�dndZ%dd� Z&G dd� de'�Z(dS )a Configuration management setup
Some terminology:
- name
As written in config files.
- value
Value associated with a name
- key
Name combined with it's section (section.name)
- variant
A single word describing where the configuration key-value pair came from
� N)� configparser)�ConfigurationError�!ConfigurationFileCouldNotBeLoaded)�appdirs)�WINDOWS�
expanduser)�
ensure_dir�enum)�MYPY_CHECK_RUNNING)�Any�Dict�Iterable�List�NewType�Optional�Tuple�Kindc C s* | � � �dd�} | �d�r&| dd� } | S )zFMake a name consistent regardless of source (environment or file)
�_�-z--� N)�lower�replace�
startswith)�name� r �?/usr/lib/python3.8/site-packages/pip/_internal/configuration.py�_normalize_name. s
r c C s& d| krd� | �}t|��| �dd�S )N�.zbKey does not contain dot separated section and key. Perhaps you wanted to use 'global.{}' instead?� )�formatr �split)r Z
error_messager r r �_disassemble_key8 s ��r! �user�globalZsite�envzenv-var)�USER�GLOBAL�SITE�ENV�ENV_VARzpip.inizpip.confc C sp dd� t �d�D �} tj�tjt�}tj�td�t r8dndt�}tj�t �
d�t�}t j | t j
|gt j||giS )Nc S s g | ]}t j�|t��qS r )�os�path�join�CONFIG_BASENAME)�.0r+ r r r �
<listcomp>Q s �z+get_configuration_files.<locals>.<listcomp>Zpip�~z.pip)r Zsite_config_dirsr* r+ r, �sys�prefixr- r r Zuser_config_dir�kindsr& r' r% )Zglobal_config_filesZsite_config_fileZlegacy_config_fileZnew_config_filer r r �get_configuration_filesP s( �
� � �r4 c s� e Zd ZdZd)� fdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z e
dd� �Zdd� Zdd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Z� ZS )*�
Configurationa� Handles management of configuration.
Provides an interface to accessing and managing configuration files.
This class converts provides an API that takes "section.key-name" style
keys and stores the value associated with it as "key-name" under the
section "section".
This allows for a clean interface wherein the both the section and the
key-name are preserved in an easy to manage form in the configuration files
and the data stored is also nice.
Nc
s� t t| ��� tjtjtjd g}||krJtd�d� t
t |d d� �����|| _ || _
tjtjtjtjtjg| _ddg| _dd� | jD �| _dd� | jD �| _g | _d S ) Nz5Got invalid value for load_only - should be one of {}z, ����version�helpc S s i | ]
}|g �qS r r �r. �variantr r r �
<dictcomp>� s z*Configuration.__init__.<locals>.<dictcomp>c S s i | ]
}|i �qS r r r9 r r r r; � s )�superr5 �__init__r3 r% r& r' r r r, �map�repr�isolated� load_onlyr( r) �_override_order�_ignore_env_names�_parsers�_config�_modified_parsers)�selfr@ rA Z_valid_load_only�� __class__r r r= t s0 �� �
��zConfiguration.__init__c C s | � � | js| �� dS )zELoads configuration from configuration files and environment
N)�_load_config_filesr@ �_load_environment_vars�rG r r r �load� s zConfiguration.loadc C s< | j dk std��z| �� d W S tk
r6 Y dS X dS )z@Returns the file with highest priority in configuration
Nz)Need to be specified a file to be editingr )rA �AssertionError�_get_parser_to_modify�
IndexErrorrL r r r �get_file_to_edit� s �z Configuration.get_file_to_editc C s
| j �� S )z`Returns key-value pairs like dict.items() representing the loaded
configuration
)� _dictionary�itemsrL r r r rS � s zConfiguration.itemsc C s4 z | j | W S tk
r. td�|���Y nX dS )z,Get a value from the configuration.
�No such key - {}N)rR �KeyErrorr r )rG �keyr r r � get_value� s zConfiguration.get_valuec C sj | � � | �� \}}|dk rJt|�\}}|�|�s<|�|� |�|||� || j| j |< | �||� dS )z-Modify a value in the configuration.
N) �_ensure_have_load_onlyrO r! � has_sectionZ add_section�setrE rA �_mark_as_modified)rG rV �value�fname�parser�sectionr r r r � set_value� s
zConfiguration.set_valuec C s� | � � || j| j kr&td�|���| �� \}}|dk r�t|�\}}d}|�|�r`|�||�}|r�t |�
|��}z t |�}W n t k
r� d}Y nX |dkr�|�
|� | �||� ntd��| j| j |= dS )z,Unset a value in the configuration.
rT NFz4Fatal Internal error [id=1]. Please report as a bug.)rX rE rA r r rO r! rY Z
remove_option�iterrS �next�
StopIterationZremove_sectionr[ ) rG rV r] r^ r_ r Zmodified_somethingZ section_iter�valr r r � unset_value� s,
�zConfiguration.unset_valuec
C sX | � � | jD ]D\}}t�d|� ttj�|�� t|d��}|� |� W 5 Q R X qdS )z*Save the current in-memory state.
z
Writing to %s�wN)
rX rF �logger�infor r* r+ �dirname�open�write)rG r] r^ �fr r r �save� s zConfiguration.savec C s$ | j d krtd��t�d| j � d S )Nz'Needed a specific file to be modifying.z$Will be working with %s variant only)rA r rg �debugrL r r r rX s
z$Configuration._ensure_have_load_onlyc C s$ i }| j D ]}|�| j| � q
|S )z<A dictionary representing the loaded configuration.
)rB �updaterE )rG Zretvalr: r r r rR s
zConfiguration._dictionaryc C s� t | �� �}|tj dd� tjgkr4t�d� dS |�� D ]V\}}|D ]H}| j dk rp|| j krpt�d||� qH| �
||�}| j | � ||f� qHq<dS )z5Loads configuration from configuration files
r r zZSkipping loading configuration files due to environment's PIP_CONFIG_FILE being os.devnullNz Skipping file '%s' (variant: %s))
�dict�_iter_config_filesr3 r( r* �devnullrg rn rS rA �
_load_filerD �append)rG � config_filesr: �filesr] r^ r r r rJ s" � � z Configuration._load_config_filesc C sL t �d||� | �|�}|�� D ]&}|�|�}| j| �| �||�� q |S )Nz'For variant '%s', will try loading '%s')rg rn �_construct_parserZsectionsrS rE ro �_normalized_keys)rG r: r] r^ r_ rS r r r rs 2 s
zConfiguration._load_filec
C s� t �� }tj�|�r|z|�|� W nX tk
rN td�t �
d��|d��Y n. t j k
rz } zt|d��W 5 d }~X Y nX |S )Nz contains invalid {} charactersF)�reasonr] )�error) r �RawConfigParserr* r+ �exists�read�UnicodeDecodeErrorr r �localeZgetpreferredencoding�Error)rG r] r^ rz r r r rw = s ��
z Configuration._construct_parserc C s" | j tj �| �d| �� �� dS )z7Loads configuration from environment variables
z:env:N)rE r3 r) ro rx �_get_environ_varsrL r r r rK T s �z$Configuration._load_environment_varsc C s. i }|D ] \}}|d t |� }|||< q|S )z�Normalizes items to construct a dictionary with normalized keys.
This routine is where the names become keys and are made the same
regardless of source - configuration files or environment.
r )r )rG r_ rS Z
normalizedr rd rV r r r rx \ s
z Configuration._normalized_keysc c sR t j�� D ]B\}}|�d�o0|dd� �� | jk}|r
|dd� �� |fV q
dS )z@Returns a generator with all environmental vars with prefix PIP_ZPIP_� N)r* �environrS r r rC )rG rV rd Zshould_be_yieldedr r r r� i s
�z Configuration._get_environ_varsc c s� t j�dd�}|dk r&tj|gfV n tjg fV t� }tj|tj fV | j ob|o`t j� |� }|rztj
|tj
fV tj |tj fV dS )zYields variant and configuration files associated with it.
This should be treated like items of a dictionary.
ZPIP_CONFIG_FILEN) r* r� �getr3 r( r4 r& r@ r+ r| r% r' )rG Z config_fileru Zshould_load_user_configr r r rq u s �z Configuration._iter_config_filesc C s | j | j }|std��|d S )Nz4Fatal Internal error [id=2]. Please report as a bug.r6 )rD rA r )rG Zparsersr r r rO � s �z#Configuration._get_parser_to_modifyc C s" ||f}|| j kr | j �|� d S )N)rF rt )rG r] r^ Zfile_parser_tupler r r r[ � s
z Configuration._mark_as_modified)N)�__name__�
__module__� __qualname__�__doc__r= rM rQ rS rW r` re rm rX �propertyrR rJ rs rw rK rx r� rq rO r[ �
__classcell__r r rH r r5 f s*
'
r5 ))r� r Zloggingr* r1 Zpip._vendor.six.movesr Zpip._internal.exceptionsr r Zpip._internal.utilsr Zpip._internal.utils.compatr r Zpip._internal.utils.miscr r Zpip._internal.utils.typingr
�typingr r r
r r r r r{ �strr Z getLoggerr� rg r r! r3 r- r4 �objectr5 r r r r �<module> s6 $
�