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o o@�d�4 � @ s� d dl Z d dlZd dlZd dlZd dlZd dlmZ d dlmZ d dlm Z m Z d dl m Z mZmZ d dlmZ dZdZd Ze �e�ZG d d � d �ZG d d � d ej�Zddd�Zddd�ZdS )� N)�Optional)�log)�subp�util)�is_ipv6_address�renderer�subnet_is_ipv6)� NetworkStatez/etc/NetworkManagerz/usr/lib/NetworkManagerz'/etc/NetworkManager/NetworkManager.confc @ s| e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dd� Z edd� �Zdd� Zdd� Zd S ) � NMConnectionz/Represents a NetworkManager connection profile.c C sR t �d�}t�� | _t| j_d|� �tt �||��dd�| jd< ddi| jd< d S ) z� Initializes the connection with some very basic properties, notably the UUID so that the connection can be referred to. z$a3924cb8-09e0-43e9-890b-77972a800108z cloud-init �120)�id�uuidzautoconnect-priority� connectionz%org.freedesktop.NetworkManager.originz cloud-init�userN)r �UUID� configparser� ConfigParser�config�str� optionxform�uuid5)�self�con_id� CI_NM_UUID� r �?/usr/lib/python3/dist-packages/cloudinit/net/network_manager.py�__init__ s ��zNMConnection.__init__c C s: | j �|�s i | j |< | j �||�s|| j | |< dS dS )z_ Sets a property unless it's already set, ensuring the section exists. N)r � has_section� has_option)r �section�option�valuer r r � _set_default6 s �zNMConnection._set_defaultc C s� ddddddddd�}| � |dd� z|| }W n ty* d}d| j| d< Y nw | j| d dkr6d S | j| d dkrE|dkrEd S || j| d< | � |dd � d S ) z} Ensures there's appropriate [ipv4]/[ipv6] for given family appropriate for given configuration type �manual�auto�dhcp)�static�static6�dhcp6� ipv6_slaaczipv6_dhcpv6-statelesszipv6_dhcpv6-stateful�dhcp4r% �method�disabled�truezmay-failN�false)r" �KeyErrorr )r �family� subnet_type� method_mapr+ r r r �_set_ip_methodA s, � �zNMConnection._set_ip_methodc C sB t �d�D ]}|� |� �}| j�||�s || j| |< dS qdS )z� Adds a numbered property, such as address<n> or route<n>, ensuring the appropriate value gets used for <n>. � N)� itertools�countr r )r r � key_prefixr! �index�keyr r r � _add_numberedf s ��zNMConnection._add_numberedc C s* |d d t |d � }| �|d|� dS )z5 Adds an ipv[46]address<n> property. �address�/�prefixN�r r: )r r0 �subnetr! r r r � _add_addressr s zNMConnection._add_addressc C sB |d d t |d � }d|v r|d |d }| �|d|� dS )z3 Adds a ipv[46].route<n> property. �networkr< r= �gateway�,�routeNr> )r r0 rD r! r r r � _add_routez s zNMConnection._add_routec C sP t |�rdnd}| �|dd� | �|dd� | j| d | d | j| d< dS ) zF Extends the ipv[46].dns property with a name server. �ipv6�ipv4r+ r, �dns� �;N)r r" r )r rH r0 r r r �_add_nameserver� s $z NMConnection._add_nameserverc C s8 | � |dd� | j| d d�|� d | j| d< dS )zM Extends the ipv[46].dns-search property with a name server. z dns-searchrI rJ N)r" r �join)r r0 � dns_searchr r r �_add_dns_search� s �z NMConnection._add_dns_searchc C s | j d d S )z- Returns the connection UUID r r )r �r r r r �con_uuid� � zNMConnection.con_uuidc C s | j �dd�S )zN Can this be serialized into a meaningful connection profile? r �type)r r rO r r r �valid� rQ zNMConnection.validc C s | � dd��� S )z) Sanitize a MAC address. �-�:)�replace�upper)�addrr r r �mac_addr� s zNMConnection.mac_addrc C s� ddddddd�}||d }|du rdS d |v r d}nd}|| j d d< |dur>|| j d d < |�||d �| j d d < i | j |< dddddddddd� ddd�dd ii i d �}|d }d}|d D ]^} t| �rld nd!} | �| | d � d"| v r�| �| | � d#| v r�| d# | j | d#< | d$ D ]} | �| | � q�d%| v r�| d% D ]} | �| � q�d&| v r�| �| | d& � | d!kr�d | v r�| d }qd|du r�|}||ks�t� d'|d( ||� || � � D ]1\} }||vr�q�|| du r�q�t || t ��r|| r�d)nd*| j | | < q�t || �| j | | < q�|dk�rE|d+ d,u �r$t d-�| j d d.< |du�r2t |�| j d d < |d/ du�rE| �|d/ �| j d d0< |dk�r[d1|v �r[|�|d1 �| j d d2< |dk�r�|d3 D ]}|�|�}|�d d d� |�d d | �� � �qd|d/ du�r�| �|d/ �| j d d0< |dk�r�|du�r�d4| j d d5< t |�| j d d < |d/ du�r�| �|d/ �| j d d0< |dk�s�| j �|d0��s�|d( | j d d6< dS dS )7z� Integrate information from network state interface information into the connection. Most of the work is done here. �ethernet�vlan�bond�bridge� infinibandN)�physicalr[ r\ r] r^ �loopbackrR z bond-masterr z slave-typez-master�masterz bond-mode� bond_miimonzbond-xmit-hash-policyzbond-num-grat-arpzbond-downdelayz bond-updelayzbond-fail-over-maczbond-primary-reselectz bond-primary) �mode�miimon�xmit_hash_policy� num_grat_arp� downdelay�updelay� fail_over_mac�primary_reselect�primary� bridge_stp�bridge_bridgeprio)�stp�priorityr �vlan_id)r\ r] r[ rZ r^ �mtu�subnetsrF rG r; rB �routes�dns_nameserversrM zZNetwork config: ignoring %s device-level mtu:%s because ipv4 subnet-level mtu:%s provided.�namer- r. � wakeonlanT�@ z wake-on-lan� mac_addressz mac-addresszvlan-raw-device�parent� bridge_ports�datagramztransport-modezinterface-name)r �con_refr r3 r@ rE rK rN �LOG�warning�items� isinstance�boolr rY �get_connr" rP r )r �ifacer � _type_map�if_type� slave_type� _prop_map� device_mtu�ipv4_mtur? r0 rD � nameserver�nm_propr9 �portr r r �render_interface� s� � � � ��� �� � �� ����z NMConnection.render_interfacec C s( t �� }| jj|dd� d}||�� S )z Stringify. F)�space_around_delimitersz2# Generated by cloud-init. Changes will be lost. )�io�StringIOr �write�getvalue)r �buf�headerr r r �dump@ s zNMConnection.dumpN)�__name__� __module__� __qualname__�__doc__r r" r3 r: r@ rE rK rN rP rS � staticmethodrY r� r� r r r r r s" % r c @ sJ e Zd ZdZddd�Zdd� Zdd� Z dd ed ee d dfd d �Z dS )�Rendererz?Renders network information in a NetworkManager keyfile format.Nc C s i | _ d S �N�� connections)r r r r r r N � zRenderer.__init__c C s | j | S r� r� �r r r r r r� Q r� zRenderer.get_connc C s || j v r | j | �� S |S r� )r� rP r� r r r r| T s zRenderer.con_ref� network_state� templates�returnc C s� |� � D ] }t|d �| j|d < q|� � D ]}| j|d }|�|| � q| j�� D ]\}}|�� s4q+t||�}t�||� � d� q+d S )Nru i� ) �iter_interfacesr r� r� r rS � conn_filenamer � write_filer� )r r� r� �targetr� �connr ru r r r �render_network_state[ s �z Renderer.render_network_stater� )NN) r� r� r� r� r r� r| r r �dictr� r r r r r� K s ����r� c C s& t �|t�}d| � d�}|� d|� �S )Nz cloud-init-z .nmconnectionz/system-connections/)r � target_path� NM_RUN_DIR)r r� �target_con_dir�con_filer r r r� t s r� c C sv ddl m} tj�tj| td��}tjd| d�}d}|� r3z t�g d�� W n tj y2 d}Y nw |o:t |�o:|S ) Nr )� uses_systemd)�path�nmcli)r� T)� systemctlz is-enabledzNetworkManager.serviceF) �cloudinit.distrosr� �osr� �isfiler r� � NM_CFG_FILE�which�ProcessExecutionErrorr� )r� r� �config_present� nmcli_present�service_activer r r � availablez s �r� r� ) r r� r5 r� r �typingr � cloudinitr �loggingr r � cloudinit.netr r r �cloudinit.net.network_stater r� � NM_LIB_DIRr� � getLoggerr� r} r r� r� r� r r r r �<module> s( 2 )
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