????
Your IP : 18.191.150.152
3
Eo�cg � @ sd d Z ddlZddlmZ ddlmZ ddlmZ ddlm Z ddl
Z
ddl m Z G dd � d e�Z
dS )
zZeroMQ interface class.� N)�b)�logger)�
GlancesExport)�
json_dumps)�asbytesc s: e Zd ZdZd � fdd� Zdd� Zdd� Zd d
� Z� ZS ) �Exportz,This class manages the ZeroMQ export module.Nc sT t t| �j||d� d| _| jddddgg d�| _| js@td� d| _| j� | _ dS ) zInit the ZeroMQ export IF.)�config�argsNZzeromq�host�port�prefix)Z mandatoriesZoptionszMissing ZEROMQ config)
�superr �__init__r Z load_conf�
export_enable�exit�context�init�client)�selfr r )� __class__� �$/usr/lib/python3.6/glances_zeromq.pyr s zExport.__init__c C s� | j s
dS dj| j| j�}y&tj� | _| jjtj�}|j |� W n> t
k
r~ } z"t j d||f � t
jd� W Y dd}~X nX t jd| � |S )z*Init the connection to the CouchDB server.Nz tcp://{}:{}z'Cannot connect to ZeroMQ server %s (%s)� z!Connected to the ZeroMQ server %s)r �formatr
r �zmqZContextr ZsocketZPUBZbind� Exceptionr Zcritical�sysr �info)r Z
server_uriZ publisher�er r r r . s
z Export.initc C s, | j dk r| j j� | jdk r(| jj� dS )z Close the socket and contextN)r �closer Zdestroy)r r r r r A s
z Export.exitc C s� t jdj|�� tt||��}|i kr*dS t| j�t|�tt|��g}y| j j
|� W n4 t k
r� } zt j dj||�� W Y dd}~X nX dS )z&Write the points to the ZeroMQ server.zExport {} stats to ZeroMQFz%Cannot export {} stats to ZeroMQ ({})NT)
r �debugr �dict�zipr r r r r Zsend_multipartr �error)r �name�columnsZpoints�data�messager r r r �exportH s $z
Export.export)NN) �__name__�
__module__� __qualname__�__doc__r r r r( �
__classcell__r r )r r r s
r )r, r Zglances.compatr Zglances.loggerr Z glances.exports.glances_exportr Zglances.globalsr r Zzmq.utils.strtypesr r r r r r �<module>
s