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o ;j�3 � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddl m Z ddl Z ddl mZmZmZmZ ddlmZ e�e�ZG dd� dejj�ZG dd � d �Zdd d �Zd d� Z dd� Z dd� Z dd� Z dd� Z dd� Z!dd� Z"dS ) z& Util functions for the NXOS modules. � N)�Iterable)�CommandExecutionError�NxosClientError� NxosError�NxosRequestNotSupported)� clean_kwargsc @ s e Zd ZdZdd� Zdd� ZdS )�UHTTPConnectionzS Subclass of Python library HTTPConnection that uses a unix-domain socket. c C s t jj�| d� || _d S )NZ localhost)�http�client�HTTPConnection�__init__�path)�selfr � r �C/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/nxos.pyr - s zUHTTPConnection.__init__c C s& t � t jt j�}|�| j� || _d S )N)�socket�AF_UNIX� SOCK_STREAM�connectr �sock)r r r r r r 1 s zUHTTPConnection.connectN)�__name__� __module__� __qualname__�__doc__r r r r r r r ( s r c @ sP e Zd ZdZdZdZdZdZdd� Zdd � Z d d � Z d d � Z dd� Z dd� Z dS )� NxapiClientzi Class representing an NX-API client that connects over http(s) or unix domain socket (UDS). z&/tmp/nginx_local/nginx_1_be_nxapi.sockz/insz /ins_localz1.0c K s� | � td i |���| _| jd r4tj�| j�s td| j� d���t� d| j� t� d� t | j�| _ dS t� d| j� t� d| jd � t j jj| _ dS ) a� Initialize NxapiClient() connection object. By default this connects to the local unix domain socket (UDS). If http(s) is required to connect to a remote device then nxos_kwargs['host'], nxos_kwargs['username'], nxos_kwargs['password'], nxos_kwargs['transport'], nxos_kwargs['port'], parameters must be provided. �connect_over_udsz&No host specified and no UDS found at � z Nxapi connection arguments: %sz"Connecting over unix domain socketzConnecting over %s� transportNr )�_prepare_conn_argsr �nxargs�osr �exists� NXAPI_UDSr �log�infor � connection�salt�utilsr �query)r Z nxos_kwargsr r r r E s � zNxapiClient.__init__c C sV |� d�|d< |� d�|d< |� d�|d< |d du s'|d du s'|d du r)dS dS )z< Determine if connection is local or remote �host�username�passwordNFT)�get�r �kwargsr r r �_use_remote_connectionc s z"NxapiClient._use_remote_connectionc C s� d|d< |� dd�|d< |� dd�|d< | �|�rX|� dd�|d< |d dkr0|� d d �|d < n|� d d �|d < |� d d�|d < t|d t�rN|d |d < n|d |d< d|d< |S )zJ Set connection arguments for remote or local connection. Tr �timeout�< �cookieZadminr �https�porti� �P ZverifyZ verify_sslZ ca_bundleF)r, r/ � isinstance�boolr- r r r r s s z NxapiClient._prepare_conn_argsc C s i }ddi}| j d r | j d }d| d |d< | j|d< ndj| j d | j d | j d | jd �|d< t|tttf�r@d �|�}i }t � � |d< | j |d d< ||d d< d|d d< d|d d< ||d d< d|d d< ||d< t � |�|d< d| j d i|d < t�d |� |S ) z, Build NX-API JSON request. z content-typezapplication/jsonr r2 z nxapi_auth=z:local�urlz {transport}://{host}:{port}{uri}r r) r4 )r r) r4 Zuriz ; �ins_api�version�type�0�chunk�1Zsid�input�jsonZ output_format�headers�payloadZhttp_request_timeoutr0 �optsz request: %s)r �NXAPI_UDS_URI_PATH�format�NXAPI_REMOTE_URI_PATHr6 �list�set�tuple�join� collections� OrderedDict� NXAPI_VERSIONr@ �dumpsr# r$ )r r; �commands�requestrA �userrB r r r �_build_request� s8 � � zNxapiClient._build_requestc C s~ | � ||�}| jd r | j�d|d |d |d � | j�� }n| j|d fd|d |d |d ddd �| j��}| �||�S ) z? Send NX-API JSON request to the NX-OS device. r �POSTr8 rB rA rC Tr@ )�methodrC �dataZ header_dict�decodeZ decode_type)rR r r% rP � getresponse�parse_response)r r; � command_list�req�responser r r rP � s" ��� zNxapiClient.requestc C s� t |t�r d|v r t|d �dkrt|� ��td|� ���t |t�r'|d }n|}| jd r;d}t�|�|��d��}|� d�}|d u rKt d |� ���|� d �rT|d }|� d �r]|d }g }g }t |t �si|g}t |t �sq|g}t |�d kr�d|d v r�dd� |d � d�D �}t||�D ]Q\}} |� d�} |� d�} t�d| � t�d| | � | dkr�t| | | |� d�|d���| dkr�td| � ���| dkr�td | � d | � ���|�| � |�|d � q�|S ) zC Parse NX-API JSON response from the NX-OS device. �statusi� z NX-API Request Not Supported: �dictr i � zutf-8r9 NzUnexpected JSON output Zoutputs�output� �;r c S s g | ]}|� � �qS r )�strip)�.0�cmdr r r � <listcomp>� s z.NxapiClient.parse_response.<locals>.<listcomp>�code�msgz command %s:zPARSE_RESPONSE: %s %sZ400Zclierror)Zrejected_inputre �messageZ cli_error�previous_commandsZ413z Error 413: Z200zUnknown Error: z, Code: �body)r6 r �intr r r@ �loads�readrV r, r rG �len�split�zipr# r$ r r �append) r r[ rY ri Z max_safe_readr^ �resultrh Z cmd_resultrc re rf r r r rX � s\ �� zNxapiClient.parse_responseN)r r r r r" rF rD rM r r/ r rR rP rX r r r r r 7 s ( r �cli_showc K s t di |��}|�|| �S )aX Send exec and config commands to the NX-OS device over NX-API. commands The exec or config commands to be sent. method: ``cli_show_ascii``: Return raw test or unstructured output. ``cli_show``: Return structured output. ``cli_conf``: Send configuration commands to the device. Defaults to ``cli_show``. transport: ``https`` Specifies the type of connection transport to use. Valid values for the connection are ``http``, and ``https``. host: ``localhost`` The IP address or DNS host name of the device. username: ``admin`` The username to pass to the device to authenticate the NX-API connection. password The password to pass to the device to authenticate the NX-API connection. port The TCP port of the endpoint for the NX-API connection. If this keyword is not specified, the default value is automatically determined by the transport type (``80`` for ``http``, or ``443`` for ``https``). timeout: ``60`` Time in seconds to wait for the device to respond. Default: 60 seconds. verify: ``True`` Either a boolean, in which case it controls whether we verify the NX-API TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. Nr �r rP )rO rT r. r r r r � nxapi_request s ' rt c K s t di | ��jd S )z9 Verify connection to the NX-OS device over UDS. r Nr )r r )r. r r r �ping: s ru c C s t �d| � d�t j�S )N�^z (?:^[ ].*$ ?)+)�re�compile� MULTILINE)�blockr r r �_parserD s r{ c C �Z di i}t d��| ��d�}t�dtj�}|�|�D ]}|�� \}}||d |< q|d S )zF Internal helper function to parse sotware grain information. �softwareZSoftwarer z^ ([^:]+): *([^ ]+)�r{ �search�grouprw rx ry �finditer�groups)rU �retr} �matcher�line�key�valr r r �_parse_softwareH � r� c C r| )zG Internal helper function to parse hardware grain information. �hardwareZHardwarer z^ ([^: ]+): *([^ ]+)r~ )rU r� r� r� r� r� r� r r r �_parse_hardwareU r� r� c C sT dg i}t d��| ��d�}t�dtj�}|�|�D ] }|d �|�� � q|d S )zE Internal helper function to parse plugin grain information. �pluginsZpluginr z^ (?:([^,]+), )+([^ ]+)) r{ r r� rw rx ry r� �extendr� )rU r� r� r� r� r r r �_parse_pluginsb s r� c C s t � } | �dd�d S )NZcli_show_asciiz show versionr rs )r r r r � version_infon s r� c C s( | si S t | �t| �t| �d�}d|iS )zY Helper method to return parsed system_info from the 'show version' command. )r} r� r� Znxos)r� r� r� )rU r$ r r r � system_infos s �r� )rr )#r rK � http.clientr r@ �loggingr rw r �collections.abcr Zsalt.utils.httpr& Zsalt.exceptionsr r r r Zsalt.utils.argsr � getLoggerr r# r r r r rt ru r{ r� r� r� r� r� r r r r �<module> s0 Y+
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