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a ���cl' � @ s� d Z ddlZddlZddlZddlmZmZmZ ddlm Z m Z ddl m Z m Z ddlmZ ddlmZ ddlmZ dd lmZ G d d � d e�ZdS ) z;Manage the Glances client browser (list of Glances server).� N)�Fault� ProtocolError� ServerProxy)� GlancesClient�GlancesClientTransport)�logger� LOG_FILENAME)�GlancesPasswordList)�GlancesStaticServer)�GlancesAutoDiscoverServer)�GlancesCursesBrowserc @ sb e Zd ZdZddd�Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z dS )�GlancesClientBrowserzEThis class creates and manages the TCP client browser (servers list).Nc C sJ || _ || _d | _d | _| �� | j js2t� | _nd | _t| j d�| _ d S )N)�args) r �config� static_server�password�loadZdisable_autodiscoverr �autodiscover_serverr �screen)�selfr r � r �:/usr/lib/python3.9/site-packages/glances/client_browser.py�__init__ s z GlancesClientBrowser.__init__c C s t | jd�| _t| jd�| _dS )z:Load server and password list from the configuration file.)r N)r r r �GlancesPasswordr �r r r r r 0 s zGlancesClientBrowser.loadc C s8 g }| j jr4| j�� }| jdur4| j�� | j�� }|S )zmReturn the current server list (list of dict). Merge of static + autodiscover servers list. N)r Zbrowserr �get_servers_listr )r �retr r r r 8 s z%GlancesClientBrowser.get_servers_listc C sx |d dkr`|d dkr@| j �|d �}|dur@| j �|�|d< d�|d |d |d |d �S d �|d |d �S dS ) z)Return the URI for the given server dict.r � �status� PROTECTED�nameNzhttp://{}:{}@{}:{}�username�ip�portz http://{}:{})r � get_password� sha256_hash�format)r �server�clear_passwordr r r Z __get_uriF s z GlancesClientBrowser.__get_uric C s� | � |�}t� }|�d� zt||d�}W n8 tyb } z t�d�||�� W Y d}~�nnd}~0 0 zTdt� |� � �d }d�|�|d< t� |� � �d |d < t� |� � �d |d < W n� t jttfy� } z&t�d �||�� d |d< W Y d}~n�d}~0 t�y` } zJ|jdk�r,d|d< d|d< nd |d< t�d�||j|j�� W Y d}~npd}~0 0 d|d< z$t� |�� �d }d�|�|d< W n8 t�y� } z t�d �||�� W Y d}~n d}~0 0 |S )z?Update stats for the given server (picked from the server list)� )Z transportz,Client browser couldn't create socket {}: {}N�d Zidlez{:.1f}� cpu_percent�percentZ mem_percentZhr_namez&Error while grabbing stats form {}: {}�OFFLINEr i� r r z!Cannot grab stats from {} ({} {})�ONLINEZmin5z{:.2f}� load_min5)� _GlancesClientBrowser__get_urir Z set_timeoutr � Exceptionr Zwarningr& �ujson�loadsZgetCpuZgetMemZ getSystem�socket�errorr �KeyError�debugr Zerrcode�errmsgZgetLoad)r r' Zuri�t�s�er+ r/ r r r Z__update_statsS s8 * .(z#GlancesClientBrowser.__update_statsc C s� t �d�|�� | jjd�|d |d �dd� |d du r�| j�|d �}|du sl| �� | jj d d kr�| jjd �|d �d d �}|dur�| � d| j� |�� t � d�|d �� | j }|d |_ |d |_|d |_|d |_t| j|d d�}|�� �s$| j�d�|d t�� | � d d� nZ|�� }zt �d�|d �� W n t�yX Y n&0 |dk�rr| � d d� n | � d d� d| j_dS )z$Connect and display the given serverzSelected server {}zConnect to {}:{}r r# � )Zdurationr Nr r zPassword needed for {}: T)Zis_inputz'Connect Glances client to the {} server�keyr" r! )r r Zreturn_to_browserz7Sorry, cannot connect to '{}' See '{}' for more detailsr- z,Disconnect Glances client from the {} serverZsnmpZSNMPr. )r r7 r& r Z display_popupr r$ r � active_server�set_in_selectedr% �infor �clientr# r! r r Zloginr � serve_forever� IndexError)r r' r( Z args_serverrA Zconnection_typer r r Z__display_server� s> � � z%GlancesClientBrowser.__display_serverc C s� i }| j js�t�d�| �� �� | �� D ]N}|d }|�|d�}|du sT|�� du r(tj | j |gd�}|||< |� � q(| j j du r�| j � | �� � q| �| �� | j j � q|�� D ] }|�� q�dS )zMain client loop.z*Iter through the following server list: {}r= NF)�targetr )r Zis_endr r7 r& r �get�is_alive� threading�Thread�#_GlancesClientBrowser__update_stats�startr> �update�%_GlancesClientBrowser__display_server�values�join)r Z thread_list�vr= �threadr r r Z__serve_forever� s z$GlancesClientBrowser.__serve_foreverc C s" z| � � W | �� S | �� 0 dS )z�Wrapper to the serve_forever function. This function will restore the terminal to a sane state before re-raising the exception and generating a traceback. N)�$_GlancesClientBrowser__serve_forever�endr r r r rB � s �z"GlancesClientBrowser.serve_foreverc C sR | j jt| j�� �kr:| j�| j jt| j�� � ||� n| j�| j j||� dS )z9Set the (key, value) for the selected server in the list.N)r r> �lenr r r Z set_server)r r= �valuer r r r? � s �z$GlancesClientBrowser.set_in_selectedc C s | j �� dS )z"End of the client browser session.N)r rR r r r r rR � s zGlancesClientBrowser.end)NN)�__name__� __module__� __qualname__�__doc__r r r r0 rI rL rQ rB r? rR r r r r r s 2@ r )rX r2 r4 rG Zglances.compatr r r Zglances.clientr r Zglances.loggerr r Zglances.password_listr r Zglances.static_listr Zglances.autodiscoverr Z&glances.outputs.glances_curses_browserr �objectr r r r r �<module> s
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