File: //lib/python3/dist-packages/cloudinit/distros/parsers/__pycache__/ifconfig.cpython-310.pyc
o
x[h�# � @ s� d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZm Z m
Z
d dl m Z m
Z
mZmZmZ e�e�ZG dd� d�ZG dd � d �ZdS )
� N)� defaultdict)� lru_cache)� IPv4Address�
IPv4Interface�
IPv6Interface)�Dict�List�Optional�Tuple�Unionc @ sr e Zd ZdZdd� Zedefdd��Zedefdd��Zedefd d
��Z edefd d ��Z
edefd
d��Z dS )�Ifstatez�
This class holds the parsed state of a BSD network interface.
It is itself side-effect free.
All methods with side-effects should be implemented on one of the
``BSDNetworking`` classes.
c C sp || _ d| _i | _i | _d| _g | _g | _g | _d| _d| _ g | _
d | _ d | _ d | _
d | _g | _i | _g | _d S )Nr F)�name�index�inet�inet6�up�options�nd6�flags�mtu�metric�groups� description�media�status�mac�macs�vlan�members)�selfr
� r �D/usr/lib/python3/dist-packages/cloudinit/distros/parsers/ifconfig.py�__init__ s$
zIfstate.__init__�returnc C s d| j v p d| jv S )N�loopback�lo)r r �r r r r! � is_loopback. � zIfstate.is_loopbackc C s0 d| j v rdS | j g kr| jrd| jv rdS dS )N�egressT�EthernetF)r r r& r r r! � is_physical2 s
zIfstate.is_physicalc C �
d| j v S )N�bridge�r r& r r r! � is_bridge; �
zIfstate.is_bridgec C r, )N�laggr. r& r r r! �is_bond? r0 zIfstate.is_bondc C s d| j v p | ji kS )Nr )r r r& r r r! �is_vlanC r( zIfstate.is_vlanN) �__name__�
__module__� __qualname__�__doc__r" �property�boolr' r+ r/ r2 r3 r r r r! r s r c
@ s� e Zd ZdZdd� Ze� dedeeee e
e f f fdd��Z dd � Z d
e
deeef fd d �Zd
d� Zd
e
deeef fdd�Zd
e
defdd�ZdS )�Ifconfiga8
A parser for BSD style ``ifconfig(8)`` output.
For documentation here:
- https://man.freebsd.org/ifconfig(8)
- https://man.netbsd.org/ifconfig.8
- https://man.openbsd.org/ifconfig.8
All output is considered equally, and then massaged into a singular form:
an ``Ifstate`` object.
c C s i | _ i | _d S �N)� _ifs_by_name� _ifs_by_macr& r r r! r" S s
zIfconfig.__init__�textr# c C s� d}t t�}d}|�� D �]�}|sq |d dvr9|d7 }|�� d }|�d�r-|dd� }t|�}||_|| j|< |s<q |�� � � �� }t
|�dkry|d � d�ry| � |�}|i kryt
�|d �|_|d |_d
|v rp|d
|_d |v ry|d |_|d � d �r�t�d
|d �} |j�| � |d dkr�t|d �|_|d dkr�||�d�d d� |_|d � d�s�|d � d�s�|d � d�r�t�d
|d �}
t
|
�dkr�| j|
d �d�7 _|d dkr�|d |_|j�|d � ||d �|� |d dk�r|j�|d � ||d �|� |d dk�r"| j|dd� 7 _|d dk�r5||�d�d d� |_|d dk�rSt�d
|d �} t
| �dk�rS| d �d�|_ |d dk�r_|d |_ |d d k�rw| � |�} t
�| d �|j | d < |d d k�r�| � |�} t
�| d �|j!| d < |d d k�s�|d d k�r�| j"|d 7 _"|d d k�r�i |_#|d |j#d!< t$dt
|��D ]}
||
d"k�r�||
d |j#d#< �q�q t%|�| _&i | j�| j&�S )$a
Parse the ``ifconfig -a`` output ``text``, into a dict of ``Ifstate``
objects, referenced by ``name`` *and* by ``mac`` address.
This dict will always be the same, given the same input, so we can
``@lru_cache()`` it. n.b.: ``@lru_cache()`` takes only the
``__hash__()`` of the input (``text``), so it should be fairly quick,
despite our giant inputs.
@param text: The output of ``ifconfig -a``
@returns: A dict of ``Ifstate``s, referenced by ``name`` and ``mac``
r N)� � � �:���zflags=r r r r z
capabilities=�<|>r z description:� zoptions=�ec_capabilities�
ec_enabled�,�ether�hwaddrzgroups:zmedia:z: r r r r zmember:z laggport:zvlan:�idz
interface:�link)'r �list�
splitlines�split�endswithr r r< �lower�strip�len�
startswith� _parse_flags�copy�deepcopyr r r r �re�append�intr r r r r r r r � _parse_inetr � _parse_inet6r r r �range�dictr= )r r> �ifindex�
ifs_by_mac�dev�line�curif�toksr �capsr �nd6_opts�ip�ir r r! �parseW s�
� � �
�
zIfconfig.parsec C s | j S r; )r= r& r r r! r` � s zIfconfig.ifs_by_macrd c C s� d }d|d v rt |d �}t|j�}nttt|d d���}t d|d |f �}d|v r6||�d�d }|j�d�d }t|j�|||d�fS )N�/rA � r �%s/%s� broadcast)�netmaskrm � prefixlen) r �strrn r rZ r �with_prefixlenrO rg )r rd rm rg rn ro r r r! r[ � s ��zIfconfig._parse_inetc C s4 t dt|��D ]}|| dkr||d S qd S )NrE ro rA )r] rS )r rd rh r r r! �_get_prefixlen� s
��zIfconfig._get_prefixlenc C s� d }d|d v r-d}|d � d�\}}d|v r |� d�d }n| �|�}td||f �}n%d|d v rCt|d �}|d � d�d }n| �|�}td|d |f �}|sZ|jrZd}n|sa|jrad}t|j�||d�fS )N�%rA z
link-localrj rl z
site-local)ro �scope)rO rr r �
is_link_local�
is_site_localrp rg )r rd rt �ip6�restro rg r r r! r\ � s$
zIfconfig._parse_inet6c C s� t �d|d �}i }t|�dkrS|d �d�|d< d|d v r$d|d< nd|d< tdt|��D ]#}|| d krBt||d �|d < q/|| d
krRt||d �|d
< q/|S ) NrD rA rH r r TFrE r r )rX rO rS r] rZ )r rd r �ret�tr r r! rU s
�zIfconfig._parse_flagsN)r4 r5 r6 r7 r" r rp r r r r ri r` rM r
r^ r[ rr r\ rU r r r r! r: H s
(sr: )rV �loggingrX � collectionsr � functoolsr � ipaddressr r r �typingr r r r
r � getLoggerr4 �LOGr r: r r r r! �<module> s
6