文件操作 - network_state.cpython-310.pyc
返回文件管理
返回主菜单
删除本文件
文件: /usr/lib/python3/dist-packages/cloudinit/net/__pycache__/network_state.cpython-310.pyc
编辑文件内容
o x[hb� � @ s� U d dl Z d dlZd dlZd dlmZmZmZmZ d dlm Z m Z m Z d dl m Z mZmZmZmZmZmZmZmZ erAd dlmZ e�e�ZdZdg d�iZ g d�Z d d d d d ddddddddddd�ddddd d dd d d dd!� d"�Z ee ee ef f e d#< d$e!d%dfd&d'�Z"d(d)� Z#G d*d+� d+e$�Z%d,d-� Z&G d.d/� d/�Z'G d0d1� d1�Z(d2d3� Z)d@d5d6�Z*d7d8� Z+d9d:� Z, ; dAd<e!d=e-d%e'fd>d?�Z.dS )B� N)� TYPE_CHECKING�Any�Dict�Optional)� lifecycle�safeyaml�util) � find_interface_name_from_mac�get_interfaces_by_mac�ipv4_mask_to_net_prefix�ipv6_mask_to_net_prefix� is_ip_network�is_ipv4_network�is_ipv6_address�is_ipv6_network�net_prefix_to_ipv4_mask��Renderer� ��version�config� network_state)� addresses�dhcp4�dhcp4-overrides�dhcp6�dhcp6-overrides�gateway4�gateway6� interfaces�match�mtu� nameservers�renderer�set-name� wakeonlan� accept-ra�optionalz ad-selectz arp-intervalz arp-ip-targetz arp-validatez down-delayzfail-over-mac-policyz lacp-ratezmii-monitor-intervalz min-links�mode�gratuitous-arp�primaryzprimary-reselect-policyzup-delayztransmit-hash-policy)zbond-ad-selectzbond-arp-intervalzbond-arp-ip-targetzbond-arp-validatezbond-downdelayzbond-fail-over-maczbond-lacp-ratez bond-miimonzbond-min-linksz bond-modezbond-num-grat-arpz bond-primaryzbond-primary-reselectz bond-updelayzbond-xmit-hash-policyz ageing-time�priorityz forward-delayz hello-timezmax-agez path-costz port-priority�stp) � bridge_ageing�bridge_bridgeprio� bridge_fd� bridge_gcint� bridge_hello� bridge_maxage�bridge_maxwait�bridge_pathcost�bridge_portprio� bridge_stp�bridge_waitport)�bond�bridge�NET_CONFIG_TO_V2�dikt�returnc C s( d| v sd| v rt jdddd� dS dS )z8Warn about deprecations of v2 properties for all devicesr r z$The use of `gateway4` and `gateway6`z22.4zbFor more info check out: https://docs.cloud-init.io/en/latest/topics/network-config-format-v2.html)� deprecated�deprecated_version� extra_messageN)r � deprecate)r< � rB �=/usr/lib/python3/dist-packages/cloudinit/net/network_state.py�warn_deprecated_all_devicesW s ��rD c C s t | �}|D ]}|�|� q|S �N)�set�discard)�expected�actual�missing�keyrB rB rC � diff_keysb s rL c @ s e Zd ZdS )�InvalidCommandN)�__name__� __module__� __qualname__rB rB rB rC rM i s rM c s � fdd�}|S )Nc s t �� �� �fdd��}|S )Nc s: �rt �|�}|rtd|�f ��� | |g|�R i |��S )Nz&Command missing %s of required keys %s)rL rM )�self�command�args�kwargs� missing_keys)�func� required_keysrB rC � decoratoro s ��z7ensure_command_keys.<locals>.wrapper.<locals>.decorator)� functools�wraps)rV rX �rW )rV rC �wrappern s z$ensure_command_keys.<locals>.wrapperrB )rW r\ rB r[ rC �ensure_command_keysm s r] c @ s� e Zd Zefdedefdd�Zedefdd��Zedd � �Z ed d � �Z ed d � �Z edd� �Z ddd�Z ddd�Zdd� Zdd� Zededd fdd��ZdS ) � NetworkStater r c C s* t �|�| _|| _|�dd�| _d | _d S )N�use_ipv6F)�copy�deepcopy�_network_state�_version�getr_ �_has_default_route)rQ r r rB rB rC �__init__� s zNetworkState.__init__r= c C s | j d S )Nr )rb �rQ rB rB rC r � � zNetworkState.configc C s | j S rE )rc rg rB rB rC r � s zNetworkState.versionc C �( z| j d d W S ty g Y S w )N�dnsr# �rb �KeyErrorrg rB rB rC �dns_nameservers� � �z NetworkState.dns_nameserversc C ri )Nrj �searchrk rg rB rB rC �dns_searchdomains� rn z NetworkState.dns_searchdomainsc C s | j d u r | �� | _ | j S rE )re �_maybe_has_default_routerg rB rB rC �has_default_route� s z NetworkState.has_default_routeNc c s@ � | j �di �}|�� D ]}|d u r|V q ||�r |V q d S )Nr )rb rd �values)rQ � filter_func�ifaces�ifacerB rB rC �iter_interfaces� s � ��z NetworkState.iter_interfacesc c s8 � | j �dg �D ]}|d ur||�r|V q|V qd S �N�routes�rb rd )rQ rt �routerB rB rC � iter_routes� s ���zNetworkState.iter_routesc C sh | � � D ] }| �|�r dS q| �� D ] }|�dg �D ]}|�dg �D ] }| �|�r/ dS q#qqdS )NT�subnetsry F)r| �_is_default_routerw rd )rQ r{ rv �subnetrB rB rC rq � s � ���z%NetworkState._maybe_has_default_routec C s d}|� d�dko|� d�|v S )N)z::z0.0.0.0�prefixr �network)rd )rQ r{ � default_netsrB rB rC r~ � s �z NetworkState._is_default_routec C s, i }d|v r |d |d< | d|ifi |��S )z�Instantiates a `NetworkState` without interpreting its data. That means only `config` and `version` are copied. :param network_state: Network state data. :return: Instance of `NetworkState`. r r rB )�clsr rT rB rB rC �to_passthrough� s zNetworkState.to_passthroughrE )rN rO rP �NETWORK_STATE_VERSION�dict�intrf �propertyr r rm rp rr rw r| rq r~ � classmethodr� rB rB rB rC r^ s. �� � r^ c @ s� e Zd Zi g g g d�ddd�Zeddf dHdd�Zed efd d ��Zed d � �Z e j dd � �Z dd� Z dd� Z dd� Z dd� ZdIdd�ZdIdd�ZdId d �Zed g�d d � �Zed g�d!d"� �Zeg d#��d$d%� �Zeg d&��d'd(� �Zed d)g�d*d+� �Zed g�d,d-� �Zd.d/� Zed0g�d1d2� �Zed0g�d3d4� �Zed5g�d6d7� �Z d8d9� Z d:d;� Z d<d=� Z d>d?� Z d@dA� Z!dJdBdC�Z"dKdDdE�Z#dFdG� Z$dS )L�NetworkStateInterpreter�r# ro FN)r ry rj r_ r r$ �Optional[Renderer]c C sv || _ || _t�| j�| _|| jd< d| _i | _|| _| j | j | j | j | j | j| j| j| j| j| j| j| jd� | _d S )Nr F) r9 �bondsr: �bridges� ethernets� infiniband�loopback� nameserver�physicalr{ �vlan�vlans�wifis)rc �_configr` ra �initial_network_staterb �_parsed�_interface_dns_map� _renderer� handle_bond� handle_bonds� handle_bridge�handle_bridges�handle_ethernets�handle_infiniband�handle_loopback�handle_nameserver�handle_physical� handle_route� handle_vlan� handle_vlans� handle_wifis�command_handlers)rQ r r r$ rB rB rC rf � s* �z NetworkStateInterpreter.__init__r= c C sH ddl m} | jdkr t| j|�r t�d� t�| j �S t| j | jd�S )Nr r � z Passthrough netplan v2 config�r ) �cloudinit.net.netplanr rc � isinstancer� �LOG�debugr^ r� r� rb )rQ �NetplanRendererrB rB rC r � s z%NetworkStateInterpreter.network_statec C s | j �d�S �Nr_ rz rg rB rB rC r_ s z NetworkStateInterpreter.use_ipv6c C s | j �d|i� d S r� )rb �update)rQ �valrB rB rC r_ s c C s | j | j| jd�}t�|�S )Nr )rc r� rb r �dumps)rQ �staterB rB rC �dump s � z NetworkStateInterpreter.dumpc C sv d|vr t �d� td��t|d }t||�}|r'd| }t �|� t|��dd� |D �D ] }t| ||| � q.d S )Nr z$Invalid state, missing version fieldz Invalid state, missing keys: %sc S s g | ]}|d vr|�qS )r� rB )�.0�krB rB rC � <listcomp>$ s z0NetworkStateInterpreter.load.<locals>.<listcomp>)r� �error� ValueError�NETWORK_STATE_REQUIRED_KEYSrL �setattr)rQ r� rW rU �msgrK rB rB rC �load s �z NetworkStateInterpreter.loadc C s t �| j�S rE )r r� rb rg rB rB rC �dump_network_state' s z*NetworkStateInterpreter.dump_network_statec C s | j | jd�S )N)r r )rc r� rg rB rB rC �as_dict* s z NetworkStateInterpreter.as_dictTc C sD | j dkr| j|d� d| _d S | j dkr | j|d� d| _d S d S )Nr �� skip_brokenTr� )rc �parse_config_v1r� �parse_config_v2)rQ r� rB rB rC � parse_config- s �z$NetworkStateInterpreter.parse_configc C s� | j D ]B}|d }z| j| }W n ty# } ztd| �|�d }~ww z||� W q tyE |s4� tjd|dd� t�| �� � Y qw | j � � D ]1\}}d }z | j d | }W n tyn } zt d� |��|�d }~ww |r||\} } | | d�|d < qKd S ) N�typez"No handler found for command '%s'� Skipping invalid command: %sT��exc_infor zINameserver specified for interface {0}, but interface {0} does not exist!r� rj )r� r� rl � RuntimeErrorrM r� �warningr� r� r� �itemsrb r� �format) rQ r� rR � command_type�handler�e� interfacerj rv r# ro rB rB rC r� 5 sT ���� ������ ���z'NetworkStateInterpreter.parse_config_v1c C s� ddl m} t| j|�rd S | j�� D ]J\}}|dv r qz| j| }W n ty6 } ztd| �|�d }~ww z ||� | � |� W q t y] |sL� t j d|dd� t � | �� � Y qw d S )Nr r )r r$ z!No handler found for command '%s'r� Tr� )r� r r� r� r� r� r� rl r� � _v2_commonrM r� r� r� r� )rQ r� r� r� rR r� r� rB rB rC r� X s8 ���� ���z'NetworkStateInterpreter.parse_config_v2�namec C s | � |�S rE �r� �rQ rR rB rB rC r� t rh z'NetworkStateInterpreter.handle_loopbackc C s\ | j �di �}|�|d i �}|�di ��� D ] \}}|�||i� qt|�d��}| jsF|D ]}|�d��d�s@t|�d��rEd| _ nq/|�d d �}|d urUt� |�}|�d d �} | d urdt� | �} |�d d �} | d urst� | �} |�|�d �|�d�|�d�|�d�dd|�d�d d ||| | d� � |�d |�d��} | j d �| |i� | � � d S )z� command = { 'type': 'physical', 'mac_address': 'c0:d6:9f:2c:e8:80', 'name': 'eth0', 'subnets': [ {'type': 'dhcp4'} ], 'accept-ra': 'true' } r r� �paramsr} r� �6�addressTr' Nr& r( � config_id� mac_address�inet�manualr" ) r� r� r� r� r� r) r" r� �gatewayr} r' r& r( ) rb rd r� r� �_normalize_subnetsr_ �endswithr r �is_truer� ) rQ rR r rv �paramr� r} r � accept_rar& r( � iface_keyrB rB rC r� x sR �� �� z'NetworkStateInterpreter.handle_physical)r� �vlan_id� vlan_linkc C s\ | j �di �}| �|� |�|�d�i �}|�d�|d< |�d�|d< |�|d |i� dS )z� auto eth0.222 iface eth0.222 inet static address 10.10.10.1 netmask 255.255.255.0 hwaddress ether BC:76:4E:06:96:B3 vlan-raw-device eth0 r r� r� zvlan-raw-devicer� N)rb rd r� r� )rQ rR r rv rB rB rC r� � s z#NetworkStateInterpreter.handle_vlan)r� �bond_interfacesr� c C s | � |� | j�d�}|�|�d�i �}|�d��� D ] \}}|�||i� q|�ddi� | jd �|d |i� |�d�D ]@}||vrO|dd�}| � |� | j�di �}|�|�}|�d�|d < |�d��� D ] \}}|�||i� qi| jd �||i� q?d S ) aU #/etc/network/interfaces auto eth0 iface eth0 inet manual bond-master bond0 bond-mode 802.3ad auto eth1 iface eth1 inet manual bond-master bond0 bond-mode 802.3ad auto bond0 iface bond0 inet static address 192.168.0.10 gateway 192.168.0.1 netmask 255.255.255.0 bond-slaves none bond-mode 802.3ad bond-miimon 100 bond-downdelay 200 bond-updelay 200 bond-lacp-rate 4 r r� r� z bond-slaves�noner� r9 )r� r� z bond-masterN)r� rb rd r� r� ) rQ rR r rv r� r� �ifname�cmd�bond_ifrB rB rC r� � s( � �z#NetworkStateInterpreter.handle_bond�bridge_interfacesc C s | j �di �}|�d�D ]}||v rq d|i}| �|� q | j �di �}| �|� |�|�d�i �}|d |d< |�di ��� D ] \}}|�||i� q@|�d�}|durwt|t�sw|dv rad }n|d v rhd }ntd j|d ���|�d|i� |�|d |i� dS )a� auto br0 iface br0 inet static address 10.10.10.1 netmask 255.255.255.0 bridge_ports eth0 eth1 bridge_stp off bridge_fd 0 bridge_maxwait 0 bridge_params = [ "bridge_ports", "bridge_ageing", "bridge_bridgeprio", "bridge_fd", "bridge_gcint", "bridge_hello", "bridge_hw", "bridge_maxage", "bridge_maxwait", "bridge_pathcost", "bridge_portprio", "bridge_stp", "bridge_waitport", ] r r� r� � bridge_portsr� r7 N)�on�1r T)�off�0r Fz2Cannot convert bridge_stp value ({stp}) to boolean)r- ) rb rd r� r� r� r� �boolr� r� ) rQ rR r r� r� rv r� r� r7 rB rB rC r� � s4 � ��z%NetworkStateInterpreter.handle_bridgec C s | � |� d S rE r� r� rB rB rC r� < s z)NetworkStateInterpreter.handle_infinibandc C sx g }g }d|v r |d }t |t�s|g}|D ]}|�|� qd|v r8|d }t |t�s.|g}|D ]}|�|� q0||fS )Nr� ro )r� �list�append)rQ rR r# ro �addrs�addr�paths�pathrB rB rC � _parse_dns@ s z"NetworkStateInterpreter._parse_dnsr� c C sX | j �d�}| �|�\}}d|v r ||f| j|d < d S |d �|� |d �|� d S )Nrj r� r# ro )rb rd r� r� �extend)rQ rR rj r# ro rB rB rC r� Q s �z)NetworkStateInterpreter.handle_nameserverc C s0 | j �d�}| �|�\}}||d�|| d< d S )Nr r� rj )rb rd r� )rQ rR rv �_ifacer# ro rB rB rC � _handle_individual_nameserver^ s z5NetworkStateInterpreter._handle_individual_nameserver� destinationc C s | j d �t|�� d S rx )rb r� �_normalize_router� rB rB rC r� d s z$NetworkStateInterpreter.handle_routec C � | j |dd� dS )a� v2_command = { bond0: { 'interfaces': ['interface0', 'interface1'], 'parameters': { 'mii-monitor-interval': 100, 'mode': '802.3ad', 'xmit_hash_policy': 'layer3+4'}}, bond1: { 'bond-slaves': ['interface2', 'interface7'], 'parameters': { 'mode': 1, } } } v1_command = { 'type': 'bond' 'name': 'bond0', 'bond_interfaces': [interface0, interface1], 'params': { 'bond-mode': '802.3ad', 'bond_miimon: 100, 'bond_xmit_hash_policy': 'layer3+4', } } r9 ��cmd_typeN��_handle_bond_bridger� rB rB rC r� i s z$NetworkStateInterpreter.handle_bondsc C r� )a� v2_command = { br0: { 'interfaces': ['interface0', 'interface1'], 'forward-delay': 0, 'stp': False, 'maxwait': 0, } } v1_command = { 'type': 'bridge' 'name': 'br0', 'bridge_interfaces': [interface0, interface1], 'params': { 'bridge_stp': 'off', 'bridge_fd: 0, 'bridge_maxwait': 0 } } r: r Nr r� rB rB rC r� � s z&NetworkStateInterpreter.handle_bridgesc C s t � }|�� D ]�\}}|dd�}|�di �}|�dd�}|s't�d|t|�� ||d< |}|�d�} | r7| }n|rG|rG|�� } t| �} | rG| }||d < |�d d�} | rYd | i|d < d D ] } | |v rg|| || < q[t|� | � |�}t |�d kr~|� d|i� t�d|� | � |� qdS )a� ethernets: eno1: match: macaddress: 00:11:22:33:44:55 driver: hv_netvsc wakeonlan: true dhcp4: true dhcp6: false addresses: - 192.168.14.2/24 - 2001:1::1/64 gateway4: 192.168.14.1 gateway6: 2001:1::2 nameservers: search: [foo.local, bar.local] addresses: [8.8.8.8, 8.8.4.4] lom: match: driver: ixgbe set-name: lom1 dhcp6: true accept-ra: true switchports: match: name: enp2* mtu: 1280 command = { 'type': 'physical', 'mac_address': 'c0:d6:9f:2c:e8:80', 'name': 'eth0', 'subnets': [ {'type': 'dhcp4'} ] } r� )r� r� r! � macaddressNzHNetworkState Version2: missing "macaddress" info in config entry: %s: %sr� r% r� �driverr� )r" r! r& r' r( r r} z!v2(ethernets) -> v1(physical): %s) r r� rd r� r� �str�lowerr rD �_v2_to_v1_ipcfg�lenr� r� )rQ rR � ifaces_by_mac�eth�cfg�phy_cmdr! r� r� �set_name�lcase_mac_address�macr rK r} rB rB rC r� � sL -� � � �z(NetworkStateInterpreter.handle_ethernetsc C s� |� � D ]<\}}d||�d�|�d�d�}d|v r |d |d< t|� | �|�}t|�dkr5|�d|i� t�d|� | �|� qd S ) aq v2_vlans = { 'eth0.123': { 'id': 123, 'link': 'eth0', 'dhcp4': True, } } v1_command = { 'type': 'vlan', 'name': 'eth0.123', 'vlan_link': 'eth0', 'vlan_id': 123, 'subnets': [{'type': 'dhcp4'}], } r� �id�link)r� r� r� r� r" r r} zv2(vlans) -> v1(vlan): %sN) r� rd rD r r r� r� r� r� )rQ rR r� r �vlan_cmdr} rB rB rC r� s � �z$NetworkStateInterpreter.handle_vlansc C s t �d� d S )NzOWifi configuration is only available to distros with netplan rendering support.)r� r� r� rB rB rC r� " s �z$NetworkStateInterpreter.handle_wifisc C sv t �d|� |�� D ].\}}d|v r8|�d��d�}|�d��d�}ddi}|r,||d< |r2||d< | �||� q d S )Nz v2_common: handling config: %sr# ro r r� r� r� )r� r� r� rd r� )rQ r rv �dev_cfgro rj �name_cmdrB rB rC r� ( s ��z"NetworkStateInterpreter._v2_commonc s& t dd� t�|��� D ��� |�� D ]~\}}t dd� |�� D ��}|�di �}|�dd�}|r3||d< d|d ||d |�d �d t � fd d�|�� D ��i}d|v rW|d |d< t|� | �|�} t| �dkrm|�d| i� t � d|||� |dkr| � |� q|dkr�| � |� qt dj|d���dS )z(Common handler for bond and bridge typesc s s � | ] \}}||fV qd S rE rB �r� r� �vrB rB rC � <genexpr>: s � �z>NetworkStateInterpreter._handle_bond_bridge.<locals>.<genexpr>c s s$ � | ] \}}|t vr||fV qd S rE )�NETWORK_V2_KEY_FILTER)r� rK �valuerB rB rC r ? s � ��� parameterszgratuitious-arpNr* r� r� � _interfacesr r� c 3 s � | ] \}}� | |fV qd S rE rB r �� v2key_to_v1rB rC r O � � r" r r} zv2(%s) -> v1(%s): %sr: r9 z Unknown command type: {cmd_type}r )r� r; rd r� �poprD r r r� r� r� r� r� r� r� ) rQ rR r � item_name�item_cfg� item_paramsr� � grat_value�v1_cmdr} rB r rC r 6 sB �� � ���z+NetworkStateInterpreter._handle_bond_bridgec C s� dd� }g }|� d�r ddi}||� di �|� |�|� |� d�r7ddi}d| _||� di �|� |�|� d }d }i }|� d g �D ]`}d |d �}d |v rcd|v rb|d u rb|� d�}|�d|i� nd|v rw|d u rw|� d�}|�d|i� d|v r�|s�|� d�� d �} | r�| |d< |� d�� d�} | r�| |d< |�|� |�|� qCg } |� dg �D ]} | �t| � d�| � d�| � d�| � d�d��� q�t|�r�t| �r�| |d d< |S ) z7Common ipconfig extraction from v2 to v1 subnets array.c S s d| v r | d |d< d S d S )Nz route-metric�metricrB )� overridesr rB rB rC �_add_dhcp_overridesh s �zDNetworkStateInterpreter._v2_to_v1_ipcfg.<locals>._add_dhcp_overridesr r� r r Tr Nr �static)r� r� �:r r� r r# rm ro � dns_searchry �to�viar& r" )r� r� r& r" r )rd r� r_ r� r� r ) rQ r r( r} r r r r# r� r ro ry r{ rB rB rC r e sb � � ��� z'NetworkStateInterpreter._v2_to_v1_ipcfg)r$ r� )T)r= NrE )%rN rO rP r� r� rf r� r^ r r_ �setterr� r� r� r� r� r� r� r] r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r rB rB rB rC r� � sn �� � � # < 4 @ _" /r� c C sz t �| �} tdd� | �� D ��}| �d�dv r |�t|dd�� dd� | �d g �D �|d < d d � }d D ]}|||� q3|S ) Nc s s � | ] \}}|r||fV qd S rE rB r rB rB rC r � r z$_normalize_subnet.<locals>.<genexpr>r� )r) �static6)r� � ip_address�� address_keysc S � g | ]}t |��qS rB )r� )r� �rrB rB rC r� � s �z%_normalize_subnet.<locals>.<listcomp>ry c S s2 || v rt | | t�s| | �� | |< d S d S d S rE )r� r� �split)�snetr� rB rB rC �listify� s �z"_normalize_subnet.<locals>.listify)r+ rm )r` ra r� r� rd r� �_normalize_net_keys)r � normal_subnetr7 r� rB rB rC �_normalize_subnet� s �� � r: rB c C s� dd� | � � D �}d}|D ] }|�|�r|} nq |s-dd�|�| f }t�|� t|��t|�|��}t|�sFt�d|� td|� d���t|�}t |�}|�d �} d |v r|� d �\} } } | ||< |rjt | �} n8|rqt | �} n1t�d|� td|� d���d |v r�t |d �} n| r�|r�t | �} n| r�|r�t | �} n|r�d nd } d |v r�t|d �t| �kr�t�d| |� | |d < |r�d |v r�|d = |S |r�t|d �|d < |S )a� Normalize dictionary network keys returning prefix and address keys. @param network: A dict of network-related definition containing prefix, netmask and address_keys. @param address_keys: A tuple of keys to search for representing the address or cidr. The first address_key discovered will be used for normalization. @returns: A dict containing normalized prefix and matching addr_key. c S s" i | ] \}}|s |d kr||�qS )r rB r rB rB rC � <dictcomp>� s " z'_normalize_net_keys.<locals>.<dictcomp>Nz/No config network address keys [%s] found in %s�,z$Address %s is not a valid ip networkzAddress z is not a valid ip address�netmask�/r� �@ � z;Overwriting existing 'prefix' with '%s' in network info: %s)r� rd �joinr� r� r� r r r r � partitionr r r� r� r )r� r2 �net�addr_keyrK �messager� �ipv6�ipv4r= � addr_part�_� maybe_prefixr� rB rB rC r8 � sf �� ��r8 c C s� t dd� | �� D ��}d|v r|d |d< |d= |�t|dd�� |�d�}|rFz t|�|d< W |S tyE } ztd�|��|�d }~ww |S ) a� normalize a route. return a dictionary with only: 'type': 'route' (only present if it was present in input) 'network': the network portion of the route as a string. 'prefix': the network prefix for address as an integer. 'metric': integer metric (only if present in input). 'netmask': netmask (string) equivalent to prefix iff network is ipv4. c s s$ � | ] \}}|d vr||fV qdS ))� NNrB r rB rB rC r s � �z#_normalize_route.<locals>.<genexpr>r� r� )r� r� r1 r& z(Route config metric {} is not an integerN) r� r� r� r8 rd r� r� � TypeErrorr� )r{ � normal_router& r� rB rB rC r� s2 � �� �����r� c C s | sg } dd� | D �S )Nc S r3 rB )r: )r� �srB rB rC r� 7 s z&_normalize_subnets.<locals>.<listcomp>rB )r} rB rB rC r� 4 s r� T� net_configr� c C sf d}| � d�}| � d�}|dkr| }|r(|dur(t|||d�}|j|d� |j}|s1td| � ���|S )zfParses the config, returns NetworkState object :param net_config: curtin network config dict Nr r r� )r r r$ r� zpNo valid network_state object created from network config. Did you specify the correct version? Network config: )rd r� r� r r� )rO r� r$ r� r r �nsirB rB rC �parse_net_config_data: s$ � ��rQ )rB )TN)/r` rY �logging�typingr r r r � cloudinitr r r � cloudinit.netr r r r r r r r r �cloudinit.net.rendererr � getLoggerrN r� r� r� r r; r �__annotations__r� rD rL � ExceptionrM r] r^ r� r: r8 r� r� r� rQ rB rB rB rC �<module> s� , ��� �" V Y L"����
修改文件时间
将文件时间修改为当前时间的前一年
删除文件