| Server IP : 23.254.227.96 / Your IP : 216.73.216.7 Web Server : Apache/2.4.62 (Unix) OpenSSL/1.1.1k System : Linux hwsrv-1277026.hostwindsdns.com 4.18.0-477.13.1.el8_8.x86_64 #1 SMP Tue May 30 14:53:41 EDT 2023 x86_64 User : viralblo ( 1001) PHP Version : 8.1.31 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/lib/python3.6/site-packages/cloudinit/distros/parsers/__pycache__/ |
Upload File : |
3
�� b� � @ sN d dl mZ d dlmZ d dlmZ d dlmZ eje �Z
G dd� de �Z dS )� )�StringIO)�log)�util)� chop_commentc @ s~ e Zd Zdd� Zdd� Zedd� �Zedd� �Zed d
� �Zd d � Z d
d� Z
dd� Z dd� Z dd� Z
ejdd� �Zdd� ZdS )�
ResolvConfc C s || _ d | _d S )N)�_text� _contents)�self�text� r �!/usr/lib/python3.6/resolv_conf.py�__init__ s zResolvConf.__init__c C s | j d kr| j| j�| _ d S )N)r �_parser )r r r r �parse s
zResolvConf.parsec C s | j � | jd�S )N�
nameserver)r � _retr_option)r r r r � nameservers s zResolvConf.nameserversc C s" | j � | jd�}|r |d S d S )N�domainr )r r )r Zdmr r r � local_domain s
zResolvConf.local_domainc C sJ | j � | jd�}g }x.|D ]&}x |jd �D ]}|r,|j|� q,W q W |S )N�search)r r �split�append)r Z current_sds�flat_sdsZsdlistZsdr r r �search_domains' s
zResolvConf.search_domainsc C s� | j � t� }x~| jD ]t\}}|dkr2|jd� q|dkrN|jd|d � q|dkr|\}}}d||f }t|�r|||7 }|jd| � qW |j� S )N�blank�
� all_commentz%s
r �optionz%s %s)r r r �write�len�getvalue)r �contents� line_type�
components�cfg_opt� cfg_valueZ comment_tail�liner r r �__str__2 s
zResolvConf.__str__c C s@ g }x6| j D ],\}}|dkr |\}}}||kr |j|� q W |S )Nr )r r )r �opt_name�foundr" r# r$ r% �
_comment_tailr r r r B s
zResolvConf._retr_optionc C s� | j � | jd�}t|�}|jt|�� tj|�}t|�t|�krF|S t|�dkrjtj d|� |d d� S | j
d� x"|D ]}| j jdd|dgf� qzW |S )Nr � z`ignoring nameserver %r: adding would exceed the maximum of '3' name servers (see resolv.conf(5))r � ) r r �listr �strr � uniq_listr �LOGZwarning�_remove_optionr )r �nsZ
current_nsZnew_ns�nr r r �add_nameserverK s
zResolvConf.add_nameserverc s< � fdd�}g }x | j D ]}||�s|j|� qW || _ d S )Nc s. | \}}|dkrdS |\}}}|� kr*dS dS )Nr FTr )�itemr" r# r$ Z
_cfg_valuer* )r( r r �
remove_opta s
z-ResolvConf._remove_option.<locals>.remove_opt)r r )r r( r6 Z new_contents�cr )r( r r1 ` s zResolvConf._remove_optionc C s� | j }t|�}|jt|�� tj|�}t|�t|�kr:|S t|�dkrRtd| ��dj|�}t|�dkrttd| ��| j d� | j
jdd|dgf� |S ) N� z8Adding %r would go beyond the '6' maximum search domains� � zEAdding %r would go beyond the 256 maximum search list character limitr r r, ) r r- r r. r r/ r �
ValueError�joinr1 r )r Z
search_domainr Znew_sdsZs_listr r r �add_search_domainp s$
z ResolvConf.add_search_domainc C s0 | j � | jd� | jjddt|�dgf� |S )Nr r r, )r r1 r r r. )r r r r r r � s
c C s� g }x�t |j� �D ]�\}}|j� }|s8|jd|gf� qt|d�\}}t|j� �sd|jd|gf� q|sld}y|jd d�\}} W n8 ttfk
r� }
zt d|d �|
�W Y d d }
~
X nX |dkr�t d | ��|jd
|| |gf� qW |S )Nr z;#r r, � z)Incorrectly formatted resolv.conf line %sr r r �sortlist�optionsz Unexpected resolv.conf option %sr )r r r r? r@ )
� enumerate�
splitlines�stripr r r r �
IndexErrorr; �IOError) r r! Zentries�ir& Zsline�head�tailr$ Z
cfg_values�er r r r � s6 zResolvConf._parseN)�__name__�
__module__� __qualname__r
r �propertyr r r r' r r4 r1 r= �setterr r r r r r s r N)
�ior Z cloudinitr Zloggingr Zcloudinit.distros.parsersr Z getLoggerrJ r0 �objectr r r r r �<module> s