관리-도구
편집 파일: activators.cpython-39.opt-1.pyc
a '�Dg�. � @ s� U d dl Z d dlmZmZ d dlmZ d dlmZmZm Z m Z m Z m Z m Z d dlmZmZ d dlmZmZmZmZ d dlmZ d dlmZ e �e�Z G d d � d e �Z d%e e e!e!d �d d�Z"d&ee!e!d�dd�Z#G dd� de�Z$G dd� de$�Z%G dd� de$�Z&G dd� de$�Z'G dd� de$�Z(G d d � d e$�Z)g d �Z*e%e(e'e)e&d �Z+ee e e$ f e,d < e e e e df e e e$ d �d!d"�Z-d'e e e e e e e$ d �d#d$�Z.dS )(� N)�ABC�abstractmethod)�partial)�Callable�Dict�Iterable�List�Optional�Type�Union)�subp�util)�eni�netplan�network_manager�networkd)�Iproute2)� NetworkStatec @ s e Zd ZdS )�NoActivatorExceptionN)�__name__� __module__� __qualname__� r r �</usr/lib/python3.9/site-packages/cloudinit/net/activators.pyr s r T)�cmd� device_name�warn_on_stderr�returnc C s t ttj| �|�S )z2Attempt to alter an interface using a command list)�_alter_interface_callabler r )r r r r r r �_alter_interface s r )�callabler r c C sp z2| � \}}t |�r.|r tjntj}|d|� W dS tjyj } z t�td|j� W Y d}~dS d}~0 0 dS )z�Attempt to alter an interface using a callable this function standardizes logging and response to failure for various activators zReceived stderr output: %sTz#Running interface command %s failedNF) �len�LOG�warning�debugr ZProcessExecutionErrorr Zlogexcr )r r Z_out�errZ log_stderr�er r r r s r c @ s� e Zd Zeedee ed�dd���Zeeeed�dd���Z eeeed�dd ���Z e e e ed �d d ��Z e eed �dd��Zedd�dd��ZdS )�NetworkActivatorN��targetr c C s t � �dS )z>Return True if activator is available, otherwise return False.N��NotImplementedError�r) r r r � available. s zNetworkActivator.available�r r c C s t � �dS )zWBring up interface. Return True is successful, otherwise return False Nr* �r r r r �bring_up_interface4 s z#NetworkActivator.bring_up_interfacec C s t � �dS )zYBring down interface. Return True is successful, otherwise return False Nr* r/ r r r �bring_down_interface= s z%NetworkActivator.bring_down_interface�� device_namesr c s t � fdd�|D ��S )zjBring up specified list of interfaces. Return True is successful, otherwise return False c 3 s | ]}� � |�V qd S �N)r0 )�.0�device��clsr r � <genexpr>L � z7NetworkActivator.bring_up_interfaces.<locals>.<genexpr>)�all)r8 r3 r r7 r �bring_up_interfacesF s z$NetworkActivator.bring_up_interfaces�� network_stater c C s | � dd� |�� D ��S )z\Bring up all interfaces. Return True is successful, otherwise return False c S s g | ] }|d �qS )�namer �r5 �ir r r � <listcomp>U r: z<NetworkActivator.bring_up_all_interfaces.<locals>.<listcomp>)r< Ziter_interfaces)r8 r> r r r �bring_up_all_interfacesN s �z(NetworkActivator.bring_up_all_interfaces�r c C s t � �dS )z Wait for network to come up.Nr* r r r r �wait_for_networkX s z!NetworkActivator.wait_for_network)N)r r r � staticmethodr r �str�boolr- r0 r1 � classmethodr r< r rC rE r r r r r' - s r' c @ sN e Zd Zed ee ed�dd��Zeeed�dd��Zeeed�dd ��Z dS ) �IfUpDownActivatorNr( c C s t j| d�S �z3Return true if ifupdown can be used on this system.r, )r r- r, r r r r- c s zIfUpDownActivator.availabler. c C s d| g}t || �S )�bBring up interface using ifup. Return True is successful, otherwise return False Zifup�r �r r r r r r0 h s z$IfUpDownActivator.bring_up_interfacec C s d| g}t || �S )rL ZifdownrM rN r r r r1 q s z&IfUpDownActivator.bring_down_interface)N) r r r rF r rG rH r- r0 r1 r r r r rJ ^ s rJ c @ sH e Zd Zed ed�dd��Zeeed�dd��Zeeed�dd ��ZdS ) �IfConfigActivatorNrD c C s d}dg}t tj||| d��S )z3Return true if ifconfig can be used on this system.�ifconfigz/sbin)�searchr) )rH r �which)r) ZexpectedrQ r r r r- | s zIfConfigActivator.availabler. c C s d| dg}t || �S )zoBring up interface using ifconfig <dev> up. Return True is successful, otherwise return False rP �uprM rN r r r r0 � s z$IfConfigActivator.bring_up_interfacec C s d| dg}t || �S )zqBring up interface using ifconfig <dev> down. Return True is successful, otherwise return False rP ZdownrM rN r r r r1 � s z&IfConfigActivator.bring_down_interface)N) r r r rF rH r- rG r0 r1 r r r r rO { s rO c @ s` e Zd Zed ed�dd��Zeeed�dd��Zeeed�dd ��Ze e e ed �d d ��Z dS )�NetworkManagerActivatorNrD c C s t j| d�S )z9Return true if NetworkManager can be used on this system.r, )r r- r, r r r r- � s z!NetworkManagerActivator.availabler. c C sv ddl m} || �}|du r*t�d� dS ddd|g}t|| �rPddd d |g}n tg d �| � ddd d | g}t|| �S ) zdBring up connection using nmcli. Return True is successful, otherwise return False r )� conn_filenameNzFUnable to find an interface config file. Unable to bring up interface.F�nmcli� connection�loadrS �filename)rV rW �reloadZifname)Z cloudinit.net.network_managerrU r" r# r )r rU rY r r r r r0 � s � z*NetworkManagerActivator.bring_up_interfacec C s ddd| g}t || �S )zeBring down interface using nmcli. Return True is successful, otherwise return False rV r6 Z disconnectrM rN r r r r1 � s z,NetworkManagerActivator.bring_down_interfacer2 c C s6 t � g d��j�� }d|kr(t�d|� tg d�d�S )z9Activate network Return True on success )� systemctlZshowz--property=SubState�NetworkManager.servicezSubState=runningz:Expected NetworkManager SubState=running, but detected: %s)r[ zreload-or-try-restartr\ r; )r �stdout�rstripr" r# r )r8 r3 �stater r r r< � s � ��z+NetworkManagerActivator.bring_up_interfaces)N) r r r rF rH r- rG r0 r1 rI r r< r r r r rT � s rT c @ s� e Zd ZddgZeded�dd��Zeeed�dd ��Zee e ed �d d ��Z ee ed �dd��Z eeed�dd��Z edd�dd��ZdS )�NetplanActivatorr ZapplyNrD c C s t j| d�S )z2Return true if netplan can be used on this system.r, )r r- r, r r r r- � s zNetplanActivator.availabler. c C s t �d� ttjddd�S ��YApply netplan config. Return True is successful, otherwise return False zBCalling 'netplan apply' rather than altering individual interfacesr; F�r �r" r$ r r` � NETPLAN_CMDr/ r r r r0 � s ��z#NetplanActivator.bring_up_interfacer2 c C s t �d� ttjddd�S ra rd )r3 r r r r< � s ��z$NetplanActivator.bring_up_interfacesr= c C s t tjddd�S )rb r; Frc )r r` re )r> r r r rC � s �z(NetplanActivator.bring_up_all_interfacesc C s t �d� ttjddd�S ra rd r/ r r r r1 s ��z%NetplanActivator.bring_down_interfacec C s" t �� rt�d� dS t�� dS )z:On networkd systems, wait for systemd-networkd-wait-onlinez1NetworkManager is enabled, skipping networkd waitN)r r- r" r$ �NetworkdActivatorrE r r r r rE s z!NetplanActivator.wait_for_network)N)r r r re rF rH r- rG r0 r r< r rC r1 rE r r r r r` � s r` c @ sn e Zd Zeded�dd��Zeeed�dd��Zeeed�d d ��Z eeed�d d ��Z edd�d d��Z dS )rf NrD c C s t j| d�S rK )r r- r, r r r r- s zNetworkdActivator.availabler. c C s t ttj| ��S ��1Return True is successful, otherwise return False)r r r Zlink_upr/ r r r r0 " s �z$NetworkdActivator.bring_up_interfacer= c C s g d�}t |d�S )rh )r[ Zrestartzsystemd-networkdzsystemd-resolvedr; rM )r> r r r r rC ) s z)NetworkdActivator.bring_up_all_interfacesc C s t ttj| ��S rg )r r r Z link_downr/ r r r r1 / s �z&NetworkdActivator.bring_down_interfacec C s t � g d�� dS )z&Wait for systemd-networkd-wait-online.)r[ �startz$systemd-networkd-wait-online.serviceN)r r r r r rE 6 s �z"NetworkdActivator.wait_for_network)N) r r r rF rH r- rG r0 r rC r1 rE r r r r rf s rf )r r znetwork-managerr rP �NAME_TO_ACTIVATOR)�priorityr) r c sF dd� | D �}|r t d|� ���dd� | D �}t� fdd�|D �d�S )zEReturns the first available activator from the priority list or None.c S s g | ]}|t vr|�qS r )�DEFAULT_PRIORITYr@ r r r rB U r: z$search_activator.<locals>.<listcomp>z.Unknown activators provided in priority list: c S s g | ] }t | �qS r )rj )r5 r? r r r rB Z r: c 3 s | ]}|� � �r|V qd S r4 )r- )r5 Z activator_clsr, r r r9 \ s �z#search_activator.<locals>.<genexpr>N)� ValueError�next)rk r) �unknownZactivator_classesr r, r �search_activatorQ s � ��rp c C sZ | d u r t } t| |�}|sH|r0|dkr0d|� �nd}td|� d| � ���t�d|| � |S )N�/z in target=� z%No available network activators foundz. Searched through list: z.Using selected activator: %s from priority: %s)rl rp r r" r$ )rk r) Zselected�tmsgr r r �select_activatore s ���rt )T)T)NN)/Zlogging�abcr r � functoolsr �typingr r r r r r r Z cloudinitr r Z cloudinit.netr r r r Z cloudinit.net.netops.iproute2r Zcloudinit.net.network_stater Z getLoggerr r" � Exceptionr �listrG rH r r r' rJ rO rT r` rf rl rj �__annotations__rp rt r r r r �<module> sP $ �� �� 1 @F$ � � ��