Google
Edit File: networkd.cpython-39.pyc
a '�Dg3 � @ s� d dl Z d dlmZ d dlmZ d dlmZmZ d dlm Z m Z d dl m Z e � e�ZG dd� d�ZG d d � d e j�Zd d d �ZdS )� N)� OrderedDict)�Optional)�subp�util)�renderer� should_add_gateway_onlink_flag)� NetworkStatec @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S ) � CfgParserc C s t g g g g g g i d��| _d S )N)�Match�Link�Network�DHCPv4�DHCPv6�Address�Route)r � conf_dict)�self� r �:/usr/lib/python3.9/site-packages/cloudinit/net/networkd.py�__init__ s ��zCfgParser.__init__c C s` | j �� D ]P}||kr | j | �|d t|� � tt�| j | ��| j |< | j | �� q d S )N�=�r �keys�append�str�list�dict�fromkeys�sort)r �sec�key�val�kr r r �update_section s zCfgParser.update_sectionc C s� | j �� D ]|}||kr || j | vr2g | j | |< | j | | �|d t|� � tt�| j | | ��| j | |< | j | | �� q dS )z� For each route section we use rid as a key, this allows us to isolate this route from others on subsequent calls. r Nr )r r �ridr r! r" r r r �update_route_section( s �z CfgParser.update_route_sectionc C s� d}t | j�� �D ]�\}}|s q|dkr\t |�D ](}|d| d 7 }||d 7 }|d7 }q0q|dkr�t |�D ]:}|d| d 7 }t || �D ]}||d 7 }q�|d7 }qlq|d| d 7 }t |�D ]}||d 7 }q�|d7 }q|S )N� r �[z] � r )�sortedr �items)r �contentsr" �v�e�nr r r �get_final_conf8 s( zCfgParser.get_final_confN)�__name__� __module__� __qualname__r r# r% r/ r r r r r s r c @ s� e Zd ZdZd dd�Zed�dd�Zed�dd �Zed�d d �Zed�d d �Z ed�dd�Z ee d�dd�Z ed�dd�Z dd� Zd e ee dd�dd�Ze ed�dd �ZdS ) �Rendererz� Renders network information in /etc/systemd/network This Renderer is currently experimental and doesn't support all the use cases supported by the other renderers yet. Nc C s( |si }|� dd�| _|� dd�| _d S )N�resolve_conf_fnz/etc/systemd/resolved.conf�network_conf_dirz/etc/systemd/network/)�getr4 r5 )r �configr r r r Y s ��zRenderer.__init__)�cfgc C sT d}dddd�}|sd S |� � D ]*\}}||v r || r |�|||| � q |d S )Nr �NameZDriverZ MACAddress)�nameZdriverZ mac_addressr: )r* r# )r �ifacer8 r Z match_dictr" r, r r r �generate_match_sectionc s �z Renderer.generate_match_sectionc C sP d}|s d S d|v r.|d r.|� |d|d � d|v rL|d rL|� |dd� d S )Nr ZmtuZMTUBytesZoptionalZRequiredForOnline�no)r# )r r; r8 r r r r �generate_link_sectiont s z Renderer.generate_link_sectionc C sp d}dddd�}d}d|v r,dt |d � }|�� D ]6\}}||vrFq4|d krV||7 }|�|||| |� q4d S ) zy Parse a route and use rid as a key in order to isolate the route from others in the route dict. r �GatewayZ DestinationZMetric)�gateway�networkZmetricr& �prefix�/rA N)r r* r% ) r r$ �confr8 r Z route_cfg_maprB r" r, r r r � parse_routes� s �zRenderer.parse_routesc C s� d}d}d}|� dg �D �]�}|d }|dks6|dkrR|dkrDd}qt|d krtd }n"|d krt|dkrhd }n |dkrtd }d |v r�|d r�|d D ] }| �d |� �||� |d }q�d|v r|d } d|v r�| dt|d � 7 } ddddd�} |�� D ]�\} } | dk�r|�d| | | � q�| dk�rt|�dd|� �| | | � t| | ��rjt�d| | � |�dd|� �dd � |d }q�| d k�s�| d kr�|�|| | d � | �� q�q|�|d |� t |� d d!�t ��r�|�|d"|d � |S )#Nr= r r �subnets�typeZdhcp4�dhcpZipv4Zipv6�yesZdhcp6Zroutes�r� �addressrB rC r r? �DNS�Domains)rL r@ �dns_nameservers� dns_searchr@ r �azGGateway %s is not contained within subnet %s, adding GatewayOnLink flagZ GatewayOnLinkrO rP � ZDHCPz accept-rar& Z IPv6AcceptRA) r6 rE r r* r# r% r �LOG�debug�join� isinstance�bool) r r; r8 rH r r$ r- �t�i�addrZsubnet_cfg_mapr" r, r r r � parse_subnets� sf � � �� zRenderer.parse_subnetsc C s� dD ]�}||vrqt || ��� }zt�|�}|r6dnd}W n* tyf |dkrbt�d|� d}Y n0 |dkrvd}nd}|�|d |� qd S ) N)� dhcp4domainZ dhcp6domainrI r= �routez Invalid dhcp4domain value - %sr\ r r � UseDomains)r �casefoldr Ztranslate_bool� ValueErrorrS Zwarningr# )r �dr8 �item�ret�sectionr r r � dhcp_domain� s zRenderer.dhcp_domain)r8 �nsc C s� d}|� d�}|s,|jdkr,|j|jd�}n|s>|jdkr>d S |� d�r`|�|dd�|d �� |� d �r�|�|d d�|d �� d S ) Nr �dnsrK )�search� nameservers� rh rN rR ri rM )r6 �versionZdns_searchdomainsrO r# rU )r r; r8 rf r rg r r r � parse_dns� s � zRenderer.parse_dnsc C s� ddddd�}|dkr,|� ddd d d d �� d |� d�|v r�|dd|� �fv r�|d |� d� }|�� D ](\}}||v rf|�d|� �||| � qfd S )Nzuse-dns� use-domainsz use-hostnamezuse-ntp)ZUseDNSr^ Z UseHostnameZUseNTP�4z send-hostname�hostnamez route-metriczuse-mtuz use-routes)Z SendHostnameZHostnameZ RouteMetricZUseMTUZ UseRoutesrH � -overridesrI ZipvZDHCPv)�updater* r# ) r r8 �devicerH rk Zdhcp_config_mapsZdhcp_overridesr" r, r r r �parse_dhcp_overrides� s, ��� �z Renderer.parse_dhcp_overridesc C s> d}t �d|� |d | d }t�||� t�|||� d S )Nzsystemd-networkz Setting Networking Config for %sz10-cloud-init-z.network)rS rT r Z write_fileZ chownbyname)r �linkrD Znwk_dirZ net_fn_ownerZnet_fnr r r �create_network_file s z Renderer.create_network_file)� network_state� templates�returnc C sP | j }|rt�|�| }t�|� | �|�}|�� D ]\}}| �|||� q4d S )N)r5 r Z target_pathr Z ensure_dir�_render_contentr* ru )r rv rw �targetZ network_dir�ret_dictr" r, r r r �render_network_state s z Renderer.render_network_state)rf rx c C sh i }|� � D �]T}t� }| �||�}| �||� | �||�}| �|||� d}|�� D ] }| �d|� �||� |d }qV|jdk�rP|d } |j d � � D ]&\} } d| v r�| � d�| kr�| } q�q�| |j d v �rP|j d | } | � | |� dD ]^} d | � d �| v �r>d | � d | � d �i �v �r>| � d | � d| � d�}t |��| �|| || � q�|�||�� i� q |S )Nr �crK rj r: Z ethernetszset-name)rn �6rH �domainrm rp z has both dhcpzdomain and dhcpz*-overrides.use-domains configured. Use one)Ziter_interfacesr r< r> r[ rl Z iter_routesrE rk r7 r* r6 re � RuntimeErrorrs rq r/ )r rf r{ r; r8 rt rH r$ r] r: Zdev_nameZdev_cfgrr rk � exceptionr r r ry / sH ��� ��zRenderer._render_content)N)NN)r0 r1 r2 �__doc__r r r< r> rE r[ re r rl rs ru r r r| ry r r r r r3 Q s$ ? �� r3 c C s4 ddg}ddg}|D ]}t j||| d�s dS qdS )N�ipZ systemctlz /usr/sbinz/bin)rh rz FT)r �which)rz Zexpectedrh �pr r r � availablej s r� )N)Zlogging� collectionsr �typingr Z cloudinitr r Z cloudinit.netr r Zcloudinit.net.network_stater Z getLoggerr0 rS r r3 r� r r r r �<module> s ?