| Server IP : 209.38.156.173 / Your IP : 216.73.216.122 [ Web Server : Apache/2.4.52 (Ubuntu) System : Linux lakekumayuhotel 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 User : root ( 0) PHP Version : 8.1.2-1ubuntu2.22 Disable Function : NONE Domains : 2 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/cloudinit/distros/parsers/__pycache__/ |
Upload File : |
o
x[hw � @ sH d dl Z d dlmZ d dlmZ d dlmZ e �e�Z G dd� d�Z
dS )� N)�StringIO)�util)� chop_commentc @ s~ e Zd Zdd� Zdd� Zedd� �Zedd� �Zejd d� �Zed
d � �Z d d
� Z
dd� Z dd� Z dd� Z
dd� Zdd� ZdS )�
ResolvConfc C s || _ d | _d S �N)�_text� _contents)�self�text� r �G/usr/lib/python3/dist-packages/cloudinit/distros/parsers/resolv_conf.py�__init__ s
zResolvConf.__init__c C s | j d u r| �| j�| _ d S d S r )r �_parser �r r r r �parse s
�zResolvConf.parsec C s | � � | �d�S )N�
nameserver�r � _retr_optionr r r r � nameservers s
zResolvConf.nameserversc C s" | � � | �d�}|r|d S d S )N�domainr r )r �dmr r r � local_domain s
zResolvConf.local_domainc C s0 | � � | �d� | j�ddt|�dgf� |S )Nr �option� )r �_remove_optionr �append�str)r r r r r r ' s
c C sB | � � | �d�}g }|D ]}|�d �D ] }|r |�|� qq
|S )N�search)r r �splitr )r � current_sds�flat_sds�sdlist�sdr r r �search_domains. s
��zResolvConf.search_domainsc C s� | � � t� }| jD ]:\}}|dkr|�d� q
|dkr&|�d|d � q
|dkrD|\}}}d||f }t|�r=||7 }|�d| � q
|�� S )N�blank�
� all_commentz%s
r r z%s %s)r r r �write�len�getvalue)r �contents� line_type�
components�cfg_opt� cfg_value� comment_tail�liner r r �__str__9 s
�zResolvConf.__str__c C s< g }| j D ]\}}|dkr|\}}}||kr|�|� q|S )Nr �r r )r �opt_name�foundr+ r, r- r. �
_comment_tailr r r r I s
�zResolvConf._retr_optionc C st | � � | �d�}t|�}|�t|�� t�|�}t|�t|�kr#|S | �d� |D ]
}| j �dd|dgf� q*|S )Nr r r )
r r �listr r r � uniq_listr( r r )r �ns�
current_ns�new_ns�nr r r �add_nameserverR s
zResolvConf.add_nameserverc s8 � fdd�}g }| j D ] }||�s|�|� q || _ d S )Nc s. | \}}|dkr
dS |\}}}|� krdS dS )Nr FTr )�itemr+ r, r- �
_cfg_valuer5 �r3 r r �
remove_opt` s
z-ResolvConf._remove_option.<locals>.remove_optr2 )r r3 r@ � new_contents�cr r? r r _ s
�
zResolvConf._remove_optionc C s� | j }t|�}|�t|�� t�|�}t|�t|�kr |S t|�dkr)td| ��d�|�}t|�dkr:td| ��| � d� | j
�dd|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# r6 r r r r7 r( �
ValueError�joinr r )r �
search_domainr �new_sds�s_listr r r �add_search_domaino s,
��
��
z ResolvConf.add_search_domainc C s� g }t |�� �D ]c\}}|�� }|s|�d|gf� qt|d�\}}t|�� �s1|�d|gf� q|s5d}z
|�d d�\}} W n ttfyV }
z t d|d �|
�d }
~
ww |dvrat d| ��|�d || |gf� q|S )
Nr$ z;#r& r � z)Incorrectly formatted resolv.conf line %s)r r r �sortlist�optionsz Unexpected resolv.conf option %sr )
� enumerate�
splitlines�stripr r r( r �
IndexErrorrF �IOError) r r* �entries�ir0 �sline�head�tailr- �
cfg_values�er r r r � s4
���� zResolvConf._parseN)�__name__�
__module__� __qualname__r
r �propertyr r �setterr# r1 r r< r rK r r r r r r s"
r ) �logging�ior � cloudinitr �cloudinit.distros.parsersr � getLoggerr[ �LOGr r r r r �<module> s