| Server IP : 104.129.129.72 / Your IP : 216.73.216.229 Web Server : LiteSpeed System : Linux 123answers 5.15.0-143-generic #153-Ubuntu SMP Fri Jun 13 19:10:45 UTC 2025 x86_64 User : answe8064 ( 1002) PHP Version : 8.2.28 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/cloudinit/net/__pycache__/ |
Upload File : |
o
x[h3 � @ 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 �8/usr/lib/python3/dist-packages/cloudinit/net/networkd.py�__init__ s �
�zCfgParser.__init__c C s` | j �� D ](}||kr-| j | �|d t|� � tt�| j | ��| j |< | j | �� qd 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 ]>}||krC|| j | vrg | j | |< | j | | �|d t|� � tt�| j | | ��| j | |< | j | | �� qdS )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 ]e\}}|sq |dkr.t |�D ]}|d| d 7 }||d 7 }|d7 }qq |dkrUt |�D ] }|d| d 7 }t || �D ]}||d 7 }qF|d7 }q6q |d| d 7 }t |�D ]}||d 7 }qa|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�Zdefdd�Zdefdd �Zdefd
d �Zdefd d
�Z defdd�Z
dede fdd�Z defdd�Z
dd� Z d de dee ddfdd�Zde defd d �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�}|s d S |� � D ]\}}||v r%|| r%|�|||| � q|d S )Nr
�Name�Driver�
MACAddress)�name�driver� mac_addressr< )r* r# )r �ifacer8 r �
match_dictr" r, r r r �generate_match_sectionc s ��z Renderer.generate_match_sectionc C sX d}|sd S d|v r|d r|� |d|d � d|v r(|d r*|� |dd� d S d S d S )Nr �mtu�MTUBytes�optional�RequiredForOnline�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 rdt |d � }|�� D ]\}}||vr#q|d kr+||7 }|�|||| |� qd
S ) zy
Parse a route and use rid as a key in order to isolate the route from
others in the route dict.
r �Gateway� Destination�Metric)�gateway�network�metricr& �prefix�/rL N)r r* r% ) r r$ �confr8 r �
route_cfg_maprN r" r, r r r � parse_routes� s ��zRenderer.parse_routesc
C s� d}d}d}|� dg �D ]�}|d }|dks|dkr(|dkr!d}n|d kr'd
}n|d kr9|dkr3d }n|dkr9d
}d |v rV|d rV|d D ]}| �d
|� �||� |d }qEd|v r�|d } d|v rl| dt|d � 7 } ddddd�}
|�� D ]S\} } | dkr�|�d|
| | � qw| dkr�|�dd|� �|
| | � t| | �r�t�d| | � |�dd|� �dd
� |d }qw| d ks�| d kr�|�||
| d � | �� qwq |�|d |� t
|� d d!�t �r�|�|d"|d � |S )#NrF r r �subnets�type�dhcp4�dhcp�ipv4�ipv6�yes�dhcp6�routes�r� �addressrN rO r rH �DNS�Domains)r^ rK �dns_nameservers�
dns_searchrK r �azGGateway %s is not contained within subnet %s, adding GatewayOnLink flag�
GatewayOnLinkra rb � �DHCPz accept-rar& � IPv6AcceptRA) r6 rR r r* r# r% r �LOG�debug�join�
isinstance�bool)
r r? r8 rV r r$ r- �t�i�addr�subnet_cfg_mapr" r, r r r �
parse_subnets� sj �
��
��
�zRenderer.parse_subnetsc C s� dD ]B}||vr qt || ��� }z
t�|�}|rdnd}W n ty3 |dkr1t�d|� d}Y nw |dkr;d}nd}|�|d |� qd S )
N)� dhcp4domain� dhcp6domainrY rF �routez Invalid dhcp4domain value - %srr r
r �
UseDomains)r �casefoldr �translate_bool�
ValueErrorrh �warningr# )r �dr8 �item�ret�sectionr r r � dhcp_domain� s$
���zRenderer.dhcp_domain�nsc C s� d}|� d�}|s|jdkr|j|jd�}n |s |jdkr d S |� d�r0|�|dd�|d �� |� d �rC|�|d
d�|d �� d S d S ) Nr �dnsr] )�search� nameservers� r� r` re r� r_ )r6 �version�dns_searchdomainsra r# rj )r r? r8 r r r� r r r � parse_dns� s
�
�zRenderer.parse_dnsc C s� ddddd�}|dkr|� ddd d
d d �� d
|� d�|v rH|dd|� �fv rJ|d
|� d� }|�� D ]\}}||v rG|�d|� �||| � q3d S d S d S )Nzuse-dns� use-domainsz use-hostnamezuse-ntp)�UseDNSru � UseHostname�UseNTP�4z
send-hostname�hostnamez route-metriczuse-mtuz
use-routes)� SendHostname�Hostname� RouteMetric�UseMTU� UseRoutesrV �
-overridesrY �ipv�DHCPv)�updater* r# ) r r8 �devicerV r� �dhcp_config_maps�dhcp_overridesr" r, r r r �parse_dhcp_overrides� s2 ���
���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)rh ri r �
write_file� chownbyname)r �linkrP �nwk_dir� net_fn_owner�net_fnr r r �create_network_file s
z Renderer.create_network_file�
network_state� templates�returnc C sP | j }|r t�|�| }t�|� | �|�}|�� D ] \}}| �|||� qd S �N)r5 r � target_pathr �
ensure_dir�_render_contentr* r� )r r� r� �target� network_dir�ret_dictr" r, r r r �render_network_state s
�z Renderer.render_network_statec C s^ i }|� � D ]�}t� }| �||�}| �||� | �||�}| �|||� d}|�� D ]}| �d|� �||� |d }q*|jdkr�|d } |j d �
� D ]\}
} d| v r^| � d�| kr^|
} nqK| |j d v r�|j d | } | � | |� dD ]-}
d |
� d
�| v r�d | � d |
� d �i �v r�| � d
|
� d|
� d�}t
|��| �|| ||
� qu|�||�� i� q|S )Nr �cr] r� r< � ethernetszset-name)r� �6rV �domainr� r� z has both dhcpzdomain and dhcpz*-overrides.use-domains configured. Use one)�iter_interfacesr rA rG rq r� � iter_routesrR r� r7 r* r6 r~ � RuntimeErrorr� r� r/ )r r r� r? r8 r� rV r$ rt r< �dev_name�dev_cfgr� r� � exceptionr r r r� / sF
� � ��zRenderer._render_contentr� )NN)r0 r1 r2 �__doc__r r rA rG rR rq r~ r r� r� r� r r r� r� r r r r r3 Q s*
? ���
�r3 c C s4 ddg}ddg}|D ]
}t j||| d�s dS q
dS )N�ip� systemctlz /usr/sbinz/bin)r� r� FT)r �which)r� �expectedr� �pr r r � availablej s �r� r� )�logging� collectionsr �typingr � cloudinitr r �
cloudinit.netr r �cloudinit.net.network_stater � getLoggerr0 rh r r3 r� r r r r �<module> s
?