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a ���c%# � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZm Z m Z m Z ddl m Z ddlmZ ddlmZ ddlmZ G d d � d e �ZG d d � d e�ZdS ) zManage the Glances client.� N)� __version__)�Fault� ProtocolError� ServerProxy� Transport)�logger)�GlancesStatsClient)�GlancesCursesClient)�Counterc @ s e Zd ZdZdd� ZdS )�GlancesClientTransportzFThis class overwrite the default XML-RPC transport and manage timeout.c C s || _ d S �N)�timeout)�selfr � r �2/usr/lib/python3.9/site-packages/glances/client.py� set_timeout s z"GlancesClientTransport.set_timeoutN)�__name__� __module__� __qualname__�__doc__r r r r r r s r c @ s� e Zd ZdZd dd�Zedd� �Zd d d �Zed d � �Zej dd � �Zdd� Z dd� Z dd� Z dd� Z dd� Zdd� Zdd � Zd d � ZdS )!� GlancesClientz.This class creates and manages the TCP client.N� Fc C s� || _ || _|j| _|j| _d| _|| _|jdkrNd� |j |j|j |j �| _ nd� |j |j �| _ t�d� | j �� t� }|�|� zt| j |d�| _ W n8 ty� } z | �d� | j |�� W Y d }~n d }~0 0 d S )N�glances� zhttp://{}:{}@{}:{}z http://{}:{}zTry to connect to {})� transportz$Client couldn't create socket {}: {})�args�config�quiet�_quiet�time� refresh_time� _client_mode�return_to_browser�password�format�username�client�port�urir �debugr r r � Exception� log_and_exit)r r r r r" r �er r r �__init__% s zGlancesClient.__init__c C s | j S r )r �r r r r r C s zGlancesClient.quietr c C s* | j s t�|� t�d� n t�|� dS )z Log and exit.� N)r" r �critical�sys�exit�error)r �msgr r r r+ G s zGlancesClient.log_and_exitc C s | j S )zGet the client mode.�r! r. r r r � client_modeO s zGlancesClient.client_modec C s || _ dS )zpSet the client mode. - 'glances' = Glances server (default) - 'snmp' = SNMP (fallback) Nr5 )r �moder r r r6 T s c C s` d}z| j �� }W n� tjyz } zNd| _t�d�|j|j�� d�| j �}| j s\t |� n t� |� W Y d}~nld}~0 t y� } zLd�| j �}|jdkr�|d7 }n|d�|j|j�7 }| �|� W Y d}~d S d}~0 0 | jd k�r\t�d �d |�d �d k�rFt| j| jd �| _| j�t�| j �� �� t�d�t|�� n| �d�t|�� d S dS )zLogin to a Glances serverN�snmpz+Connection to Glances server failed ({} {})z9No Glances server found on {}. Trying fallback to SNMP...z Connection to server {} failedi� z (Bad username/password)z ({} {})Fr �.r �r r z'Client version: {} / Server version: {}zIClient and server not compatible: Client version: {} / Server version: {}T) r& �init�socketr3 r6 r r$ �errno�strerrorr( r" �print�infor Zerrcode�errmsgr+ r �splitr r r �statsZ set_plugins�ujson�loadsZ getAllPluginsr) )r Zclient_version�errZ fall_back_msgr4 r r r �_login_glances] s: ��z GlancesClient._login_glancesc C sD t �d� ddlm} || j| jd�| _| j�� s@| �d� dS dS )zLogin to a SNMP serverz Trying to grab stats by SNMP...r )�GlancesStatsClientSNMPr: z Connection to SNMP server failedFT) r r@ Zglances.stats_client_snmprH r r rC Z check_snmpr+ )r rH r r r � _login_snmp� s zGlancesClient._login_snmpc C sr | j jrd| _n | �� s dS | jdkr2| �� s2dS t�d� | j�| j � | j r\t� d� nt | j | j d�| _ dS )zLogon to the server.r8 Fz.Load limits from the client configuration filez+Quiet mode is ON: Nothing will be displayedr: T)r Z snmp_forcer6 rG rI r r) rC Z load_limitsr r r@ r �screenr. r r r �login� s zGlancesClient.loginc C sL | j dkr| �� S | j dkr$| �� S | �� t�d�| j �� t�d� dS )z&Update stats from Glances/SNMP server.r r8 zUnknown server mode: {}r/ N) r6 �update_glances� update_snmp�endr r0 r$ r1 r2 r. r r r �update� s zGlancesClient.updatec C sR zt �| j�� �}W n( tjy* Y dS ty< Y dS 0 | j�|� dS dS )z�Get stats from Glances server. Return the client/server connection status: - Connected: Connection OK - Disconnected: Connection NOK � DisconnectedZ ConnectedN) rD rE r& ZgetAllr< r3 r rC rO )r Z server_statsr r r rL � s z GlancesClient.update_glancesc C s, z| j �� W n ty" Y dS 0 dS dS )z�Get stats from SNMP server. Return the client/server connection status: - SNMP: Connection with SNMP server OK - Disconnected: Connection NOK rP ZSNMPN)rC rO r* r. r r r rM � s zGlancesClient.update_snmpc C s� | � � s t�d� | �� | jS d}z�|s�t� }| �� }t�d�|� � �� t� }| j � | j � t�d�|� � �� | j |� � }|dkr�|nd}| j s�| jj| j ||| jd�}q&t�|� q&W n6 ty� } z t�|� | �� W Y d}~n d}~0 0 | jS ) zMain client loop.z4The server version is not compatible with the clientFTz"Stats updated duration: {} secondsz#Stats exported duration: {} secondsr )Zduration� cs_statusr" N)rK r r0 rN r6 r rO r) r$ �getrC Zexportr r rJ r" r �sleepr* )r Zexit_keyZcounterrQ Zcounter_exportZadapted_refreshr, r r r � serve_forever� s6 � zGlancesClient.serve_foreverc C s | j s| j�� dS )zEnd of the client session.N)r rJ rN r. r r r rN s zGlancesClient.end)NNr F)r )r r r r r- �propertyr r+ r6 �setterrG rI rK rO rL rM rT rN r r r r r ! s" * +r )r rD r< r1 r r r Zglances.compatr r r r Zglances.loggerr Zglances.stats_clientr Z glances.outputs.glances_cursesr Z glances.timerr r �objectr r r r r �<module> s
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