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Editing: network.cpython-38.pyc
U ��f]& � @ s� d dl mZ d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl m Z m Z ddgZ dZ dZdZd d � Zd d � Zd d� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd � Zd*d d �Zd+d#d�Zd,d%d�Z d&d'� Z d(d)� Z dS )-� )�absolute_importN)�long�_PY3�get_active_device_info�get_network_traffici� iF� � c C s t �d�dkS )z>Returns C{True} if the platform is 64-bit, otherwise C{False}.�l� )�structZcalcsize� r r �7/usr/lib/python3/dist-packages/landscape/lib/network.py�is_64 s r c C s | d@ S )z�Returns C{True} if the interface is up, otherwise C{False}. @param flags: the integer value of an interface's flags. @see /usr/include/linux/if.h for the meaning of the flags. r r )�flagsr r r �is_up s r c C s@ | � tji g�d � d�}| � tji g�d � d�}t|p<|�S )zChecks if interface address data has an IP address @param ifaddresses: a dict as returned by L{netifaces.ifaddresses} r �addr)�get� netifaces�AF_INET�AF_INET6�bool)� ifaddressesZ inet_addrZ inet6_addrr r r � is_active& s r c C sN i }t j| kr | t j |t j< t j| krJdd� | t j D �}|rJ||t j< |S )z�Return all IP addresses of an interfaces. Returns the same structure as L{ifaddresses}, but filtered to keep IP addresses only. @param ifaddresses: a dict as returned by L{netifaces.ifaddresses} c S s g | ]}|d � d�s|�qS )r zfe80:�� startswith)�.0r r r r � <listcomp>= s �z$get_ip_addresses.<locals>.<listcomp>)r r r )r �resultsZ global_addrsr r r �get_ip_addresses0 s r c C s | t j d �dd�S )z�Return the broadcast address associated to an interface. @param ifaddresses: a dict as returned by L{netifaces.ifaddresses} r Z broadcast�0.0.0.0�r r r �r r r r �get_broadcast_addressE s r! c C s | t j d �dd�S )z�Return the network mask associated to an interface. @param ifaddresses: a dict as returned by L{netifaces.ifaddresses} r �netmask� r r r r r � get_netmaskM s r$ c C s | t j d d S )z�Return the first IPv4 address associated to the interface. @param ifaddresses: a dict as returned by L{netifaces.ifaddresses} r r )r r r r r r �get_ip_addressU s r% c C s$ t j| kr | t j d �dd�S dS )a Return the hardware MAC address for an interface in human friendly form, ie. six colon separated groups of two hexadecimal digits, if available; otherwise an empty string. @param ifaddresses: a dict as returned by L{netifaces.ifaddresses} r r r# )r �AF_LINKr r r r r �get_mac_address] s r' c C s: t �| �� tt�d|dd� ��}t�d|dd� �d S )z�Return the integer value of the interface flags for the given interface. @param sock: a socket instance. @param interface: The name of the interface. @see /usr/include/linux/if.h for the meaning of the flags. Z256sN� �H� � r )�fcntl�ioctl�fileno� SIOCGIFFLAGSr �pack�unpack)�sock� interface�datar r r � get_flagsj s �r5 c C s" t �� d } dd� | �� D �}|S )z: Returns a list of interfaces with default routes �defaultc S s g | ] }|d �qS )r r )r Zgatewayr r r r { s z*get_default_interfaces.<locals>.<listcomp>)r Zgateways�values)Z default_table� interfacesr r r �get_default_interfacesv s r9 r Fc s< g }�z&t�tjtjtj�}t�� D �]� t� fdd�| D ��rBq$t�� �}t |�s`tj |kr`q$� � � }t ||�}t |�}d� i}||d< t||�\|d< |d< |r�||d< tj|kr�t|�|d< t|�|d < t|�|d < t|�|d < n6tj |k�r |�s d |d< t|�|d < d |d < d |d < |�|� q$W 5 |� � X |S ) z� Returns a dictionary containing info on each active network interface that passes all `filters`. A filter is a callable that returns True if the interface should be skipped. c 3 s | ]}|� �V qd S �Nr )r �f�r3 r r � <genexpr>� s z'get_filtered_if_info.<locals>.<genexpr>r3 r �speed�duplex� ip_addressesZ ip_addressZ mac_addressZbroadcast_addressr" r )�close�socketr � SOCK_DGRAM� IPPROTO_IPr r8 �anyr r r& �encoder5 r �get_network_interface_speedr% r' r! r$ �append) �filters�extendedr r2 r Z ifencodedr r@ Zifinfor r< r �get_filtered_if_info sP � �� � � rK ��loTc sN �fdd�}dd� }dd� }t � � � �fdd�}d d � } t| ||||f|d �S ) Nc s | � kS r: r r< )�skipped_interfacesr r � filter_local� s z,get_active_device_info.<locals>.filter_localc S s d| kS )N�.r r< r r r � filter_vlan� s z+get_active_device_info.<locals>.filter_vlanc S s d| kS )N�:r r< r r r � filter_alias� s z,get_active_device_info.<locals>.filter_aliasc s �o | � kS r: r r< )� default_ifs� default_onlyr r �filter_default� s z.get_active_device_info.<locals>.filter_defaultc S s | � d�S )NZtapr r< r r r � filter_tap� s z*get_active_device_info.<locals>.filter_tap)rI rJ )r9 rK ) rN Z skip_vlanZ skip_aliasrJ rU rO rQ rS rV rW r )rT rU rN r r � s ��� /proc/net/devc C s� t | d��}|�� }W 5 Q R X |d �d�\}}}dd� |�� D �}|�dd� |�� D �� i }|dd� D ]@}d |krzql|�d �\} } | �� } tt|tt| �� ���|| < ql|S ) ze Retrieves an array of information regarding the network activity per network interface. �rr �|c S s g | ] }d | �qS )zrecv_%sr �r �columnr r r r � s z'get_network_traffic.<locals>.<listcomp>c S s g | ] }d | �qS )zsend_%sr r[ r r r r � s � NrR ) �open� readlines�split�extend�strip�dict�zip�mapr ) Z source_fileZnetdev�lines�_Zreceive_columnsZtransmit_columns�columnsZdevices�lineZdevicer4 r r r r � s c C sL t �� } d| krHt �t �� dt jt jt jt j�d d } d| krHt �� } | S )a Return the current fqdn of the machine, trying hard to return a meaningful name. In particular, it means working against a NetworkManager bug which seems to make C{getfqdn} return localhost6.localdomain6 for machine without a domain since Maverick. Z localhostNr � )rB ZgetfqdnZ getaddrinfoZ gethostnamer rC rD Z AI_CANONNAME)Zfqdnr r r �get_fqdn� s ���rk c C s� t �dtd�}t�d|�}t �d||�� d �}d}z8t�| t|� trR|� � }n|� � }t � d|�\}}W nb t t fk r� } z@|jtjkr�t�d� n |jtjkr�|jtjkr�|�d}d }W 5 d }~X Y nX |d kr�d}|d kr�d }t|�}||fS ) a� Return the ethernet device's advertised link speed. The return value can be one of: * 10, 100, 1000, 2500, 10000: The interface speed in Mbps * -1: The interface does not support querying for max speed, such as virtio devices for instance. * 0: The cable is not connected to the interface. We cannot measure interface speed, but could if it was plugged in. ZI39ss' �BZ16sPr ���Z12xHB28xzECould not determine network interface speed, operation not permitted.FNi�� � )r r0 � ETHTOOL_GSET�arrayZ buffer_infor, r- � SIOCETHTOOLr �tobytesZtostringr1 �IOError�OSError�errnoZEPERM�loggingZwarningZ EOPNOTSUPPZEINVALr ) r2 Zinterface_nameZ cmd_structZ status_cmdZpackedr> �resr? �er r r rG s. rG )r F)rL TTFF)rX ) Z __future__r rp r, rB r ru rv r Zlandscape.lib.compatr r �__all__r/ rq ro r r r r r! r$ r% r' r5 r9 rK r r rk rG r r r r �<module> s@ 8 � !
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