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3
<ev                 @   s(   d dl Zd dlZG dd dejjZdS )    Nc               @   sD   e Zd ZddgZedd Zedd Zedd Zed	d
 ZdS )DiskMonitorZATAZSCSIc             C   sR   t jd}tt| j|}|| _x,|D ]$}dddddddddddg| j|< q&W d S )Nz
/sys/blockr   )oslistdirsetfilter_is_device_supportedZ_available_devices_load)clsZblock_devicesZ	availabled r   "/usr/lib/python3.6/monitor_disk.py_init_available_devices   s
    

z#DiskMonitor._init_available_devicesc             C   s<   d| }yt |j j }W n tk
r0   dS X || jkS )Nz/sys/block/%s/device/vendorF)openreadstripIOError_supported_vendors)r	   deviceZvendor_fileZvendorr   r   r   r      s    z DiskMonitor._is_device_supportedc             C   s   x| j D ]}| j| qW d S )N)Z_updating_devices_update_disk)r	   r   r   r   r   update   s    zDiskMonitor.updatec             C   s<   t d| d "}ttt|j j | j|< W d Q R X d S )Nz/sys/block/z/stat)r   listmapintr   splitr   )r	   ZdevZstatfiler   r   r   r       s    zDiskMonitor._update_diskN)	__name__
__module____qualname__r   classmethodr   r   r   r   r   r   r   r   r      s
   	
r   )Ztuned.monitorsZtunedr   ZmonitorsZMonitorr   r   r   r   r   <module>   s   