OwlCyberSecurity - MANAGER
Edit File: sourceslist.cpython-38.pyc
U &��c1J � @ s" d dl mZmZ d dlZd dlZd dlZd dlZd dlZd dl Z d dl Z ddl m Z ddddd gZ d d� Zd d � ZG d d� de�ZG dd� de�ZG dd� de�ZG dd � d e�Zedk�r e �� e� ZeD ]Ze�de�� � q�edd�Ze�de � e�edd�� e�edd�� dS )� )�absolute_import�print_functionN� )�DistInfo� is_mirror� SourceEntry� NullMatcher� SourcesList�SourceEntryMatcherc C s� |� d�}| � d�} || kr dS z |�d�d }| �d�d }W n tk rV Y dS X d|kr~||�d�d d� |kr~dS dS )z� check if the given add_url is idential or a mirror of orig_uri e.g.: master_uri = archive.ubuntu.com compare_uri = de.archive.ubuntu.com -> True z/ Tz//r F�.N)�rstrip�split� IndexError�index)Z master_uriZ compare_uriZ compare_srvZ master_srv� r �8/usr/lib/python3/dist-packages/aptsources/sourceslist.pyr . s �c C s t t| ��S )a. simple and efficient way to return uniq collection This is not intended for use with a SourceList. It is provided for internal use only. It does not have a leading underscore to not break any old code that uses it; but it should not be used in new code (and is not listed in __all__).)�list�set��sr r r �uniqL s r c @ sJ e Zd ZdZddd�Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dS )r z single sources.list entry Nc C s| d| _ d| _d| _g | _d | _d| _d| _g | _d| _|| _ |d kr\t j � d�t j � d� }|| _| �|� d | _g | _d S )NF� zDir::Etc�Dir::Etc::sourcelist)�invalid�disabled�type� architectures�trusted�uri�dist�comps�comment�line�apt_pkg�config�find_dir�find�file�parse�template�children)�selfr" r' r r r �__init__Y s( � � zSourceEntry.__init__c C sH | j |j koF| j|jkoF| j�d�|j�d�koF| j|jkoF| j|jkS )z- equal operator for two sources.list entries �/)r r r r r r )r+ �otherr r r �__eq__l s �� � �zSourceEntry.__eq__c C s� |� � }g }d}d}d}tt|��D ]�}|| dkrf|rTd}d}|�|� || }q�d}||| 7 }q$|| dkr�d}||| 7 }q$|r�|| �� s�d}|�|� || }q$|| �� r�|s�d}q$||| 7 }q$t|�dkr�|�|� |S )z� a split() implementation that understands the sources.list format better and takes [] into account (for e.g. cdroms) r F�[T�]r )�strip�range�len�append�isspace)r+ r" �piecesZtmpZp_foundZ space_found�ir r r �mysplitt s6 zSourceEntry.mysplitc C s� || _ |�� }|dks |dkr(d| _dS |d dkrpd| _|dd� �� �� }|d dkrdd| _dS |dd� }|�d�}|dkr�||d d� | _|d|� }| �|�}t|�dk r�d| _dS |d �� | _ | j d kr�d| _dS |d �� d d k�r�|� d��d ��� }|D ]n}z|�d d�\}}W n t k �rD d| _Y n8X |d k�r^|�d�| _ n |dk�rvt �|�| _nd| _�q|d �� | _t| j�dk �r�d| _|d �� | _t|�dk�r�|dd� | _ng | _dS )z^ parse a given sources.list (textual) line and break it up into the field we have r �#TNr r )�rpm�rpm-src�deb�deb-src� )r= r> r; r< r0 z[]�=Zarch�,r � )r" r2 r r r r& r! r9 r4 r �pop� Exceptionr r# Zstring_to_boolr r r r )r+ r" r7 r8 ZoptionsZoption�key�valuer r r r( � sV zSourceEntry.parsec C sB | | _ |r | j�� �d�| _n | j�� d dkr>d| j | _dS )z# set a line to enabled or disabled r: r N)r r" �lstripr2 )r+ Z new_valuer r r � set_enabled� s zSourceEntry.set_enabledc C s | � � �� S )z debug helper )�strr2 )r+ r r r �__str__� s zSourceEntry.__str__c C s� | j r | jS d}| jrd}|| j7 }| jrX| jdk rX|dd�| j�| jrLdndf 7 }n<| jdk rz|d| jrpdnd 7 }n| jr�|d d�| j� 7 }|d | j| jf 7 }t | j �d kr�|d d �| j � 7 }| j dkr�|d | j 7 }|d7 }|S )z# return the current line as string r z# Nz [arch=%s trusted=%s]rA ZyesZnoz [trusted=%s]z [arch=%s]z %s %sr � z #� ) r r" r r r r �joinr r r4 r r! )r+ r" r r r rI � s, � zSourceEntry.str)N) �__name__� __module__� __qualname__�__doc__r, r/ r9 r( rH rJ rI r r r r r V s %@ c @ s e Zd ZdZdd� ZdS )r z a Matcher that does nothing c C s dS )NTr )r+ r r r r �match s zNullMatcher.matchN)rN rO rP rQ rR r r r r r s c @ sv e Zd ZdZd dd�Zdd� Zdd � Zd d � Zd d dg fdd�Zdd� Z dd� Z d dd�Z dd� Z dd� Z dd � ZdS ) r z8 represents the full sources.list + sources.list.d file T� /usr/share/python-apt/templates/c C s* g | _ |rt|�| _nt� | _| �� d S �N)r r �matcherr �refresh)r+ Z withMatcher� matcherPathr r r r, s zSourcesList.__init__c C st g | _ tj�d�}tj�|�r(| �|� tj�d�}t � d| �D ]}| �|� qB| j D ]}|j sX| j � |� qXdS )z" update the list of known entries r �Dir::Etc::sourceparts� %s/*.listN) r r# r$ � find_file�os�path�exists�loadr% �globr rU rR )r+ r' �partsdir�sourcer r r rV s zSourcesList.refreshc c s | j D ] }|V qdS )zM simple iterator to go over self.list, returns SourceEntry types N)r )r+ �entryr r r �__iter__& s zSourcesList.__iter__c / sl � � dd �}| jD ]T�|r2|�d��j�d�kr2qt� �fdd�� D ��rt�fdd�|D ��r�V qd S )Nr r- c 3 s | ]}t �|�� | kV qd S rT )�getattr)�.0rE ��attrsra r r � <genexpr>1 s z%SourcesList.__find.<locals>.<genexpr>c 3 s | ]}|� �V qd S rT r )re Z predicate)ra r r rh 2 s )rC r r r �all)r+ Z predicatesrg r r rf r Z__find, s �zSourcesList.__findr ���Nc s� |� � }|�d�} | r&|dd� �� }t� �� |dd� } | j� fdd�| d|||d�} | D ]<} | D ]2} | | jkrd| | �| �= t| �dkrd| S qdq\| j� fd d�d|||d �} | D ]b} | j| kr�t| j�t| �kr�t | j| �| _| S | jr�| s�t| j�t| �kr�d| _| S q�| �r(dnd |� �r@d d � � � nd ||g}|� | � |�rh|� d| � d� dd� |D ��d }t |�}|dk �r�||_| j�|� |dk �r�| j� |� n| j�||� |S )z� Add a new source to the sources.list. The method will search for existing matching repos and will try to reuse them as far as possible r: r Nc s t | j�� kS rT �r r r �r r r �<lambda>E � z!SourcesList.add.<locals>.<lambda>F)r r r r r r c s t | j�� kS rT rk r rl r r rm R rn )r r r r r z [arch=%s]rA rK c s s | ]}|r|V qd S rT r )re �partr r r rh k s z"SourcesList.add.<locals>.<genexpr>rL )r2 � startswithrG r �_SourcesList__findr r r4 r r rM �extendr5 r r' rU rR r �insert)r+ r r r Z orig_compsr! �posr' r r r �sourcesra Znew_comp�partsr" Z new_entryr rl r �add5 sh � � � zSourcesList.addc C s | j �|� dS )z2 remove the specified entry from the sources.list N)r �remove)r+ Z source_entryr r r rx w s zSourcesList.removec C s| t j�d�}tj�|| �r8tj�|�r8t�|| |� t j�d�}t � d| �D ]$}tj�|| �rRt�|| |� qRdS )z: restore sources.list files based on the backup extension r rX rY N) r# r$ rZ r[ r\ r] �shutil�copyr% r_ )r+ � backup_extr' r` r r r �restore_backup{ s zSourcesList.restore_backupc C sX t � }|dkrt�d�}| jD ]4}|j|kr tj�|j�r t� |jd|j|f � q |S )z� make a backup of the current source files, if no backup extension is given, the current date/time is used (and returned) Nz %y%m%d.%H%Mz%s%s) r �time�strftimer r' r[ r\ r] ry rz )r+ r{ Zalready_backupedra r r r �backup� s �zSourcesList.backupc C sb z:t |d��&}|D ]}t||�}| j�|� qW 5 Q R X W n" tk r\ t�d| � Y nX dS )z (re)load the current sources �rzcould not open file '%s' N)�openr r r5 rD �loggingZwarning)r+ r' �fr" ra r r r r^ � s zSourcesList.loadc C s� i }t | j�dkrFtj�d�}d}t|d��}|�|� W 5 Q R X dS z@| jD ]4}|j|krnt|jd�||j< ||j �|� � � qNW 5 |D ]}|| �� q�X dS )z save the current sources r r z�## See sources.list(5) for more information, especialy # Remember that you can only use http, ftp or file URIs # CDROMs are managed through the apt-cdrom tool. �wN) r4 r r# r$ rZ r� �write�closer' rI )r+ �filesr\ �headerr� ra r r r �save� s � zSourcesList.savec C sr g }i }|D ]\}|j dkr q |j jrN|j }||kr:g ||< || }|�|� q t|j j�dkr |�|� q ||fS )z5get all parent and child channels in the sources listNr )r) Zchildr5 r4 r* )r+ Z sources_list�parentsZused_child_templatesra rE Ztempr r r �check_for_relations� s z SourcesList.check_for_relations)TrS )N)rN rO rP rQ r, rV rc rq rw rx r| r r^ r� r� r r r r r s � � B c @ s e Zd ZdZdd� Zdd� ZdS )r z} matcher class to make a source entry look nice lots of predefined matchers to make it i18n/gettext friendly c C sr g | _ t�d| �}|D ]T}tj�|�}|�d�}|d|� }t||d�}|j D ]}|jd k rP| j �|� qPqd S )Nz %s/*.infoz.infor )Zbase_dir) � templatesr_ r[ r\ �basenamer& r � match_urir5 )r+ rW Z spec_filesr� r8 r r) r r r r, � s zSourceEntryMatcher.__init__c C s� d}| j D ]t}t�|j|j�rTt�|j|j�rT|j|jksD|jdkrTd}||_ q�q |� |j�r t�|j|j�r d}||_ q�q |S )z%Add a matching template to the sourceFr= T) r� �re�searchr� r rR Z match_namer r r) r )r+ ra �foundr) r r r rR � s& � �� �zSourceEntryMatcher.matchN)rN rO rP rQ r, rR r r r r r � s �__main__zentry %sz!http://archive.ubuntu.com/ubuntu/z$http://de.archive.ubuntu.com/ubuntu/zis_mirror(): %sz http://archive.ubuntu.com/ubuntuz#http://de.archive.ubuntu.com/ubuntu) Z __future__r r r_ r� �os.pathr[ r� ry r} r# Zdistinfor �__all__r r �objectr r r r rN Z init_configru rb �inforI Zmirrorr r r r �<module> sD � - E( ���