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a ���c�Q � @ s� d dl Z d dlmZ d dlmZmZmZmZ d dlm Z m Z d dl m Z d dl mZ d dlZg d�Zdd d d d d dd�ZG dd� de�Zdd� Zd!dd�Zd"dd�Zd#d d �Zd$d d �Ze� ZdS )%� N)�iterkeys)�BSD�LINUX�MACOS�WINDOWS)�Timer�getTimeSinceLastUpdate)� GlancesFilter)�logger)� cpu_percent�memory_percent�username� cpu_times� io_counters�namezdisk IOzCPU consumptionzmemory consumptionz process timez user namez processs name�None)r r r r r r Nc @ s8 e Zd ZdZd@dd�Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z e dd� �Z e dd� �Z e dd� �Zejdd� �Ze dd� �Ze dd� �Zejd d� �Ze d d � �Ze d d � �Zd!d"� Ze d#d$� �Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� ZdAd2d3�Z e d4d5� �Z dBd7d8�Z d9d:� Z d;d<� Z dCd>d?�Z!d1S )D�GlancesProcessesz-Get processed stats using the psutil library.�< c C sJ i | _ i | _|| _td�| _i | _d| _d| _| jddd� g | _ | � � i | _ d| _ d| _ zt�� }|�� W n: ty� } z"t�d�|�� d| _W Y d}~nd}~0 0 t�d� d| _zt�� }|�� W n< t�y } z"t�d �|�� d| _W Y d}~nd}~0 0 t�d � d| _d| _t� | _d| _ d | _ i | _ | � � dS ) z0Init the class to collect stats about processes.r N�autoT)r Fz.PsUtil can not grab processes io_counters ({})z%PsUtil can grab processes io_countersz'PsUtil can not grab processes gids ({})z PsUtil can grab processes gids)r r ) Zusername_cacheZ cmdline_cache� cache_timeoutr � cache_timer�io_old� auto_sort� _sort_key� set_sort_key� processlist�reset_processcount�processlist_cache� disable_tag�disable_extended_tag�psutil�Processr � Exceptionr �warning�format�disable_io_counters�debug�gids� disable_gids�_max_processesr �_filter�no_kernel_threads�_max_values_list� _max_values�reset_max_values)�selfr �p�e� r2 �5/usr/lib/python3.9/site-packages/glances/processes.py�__init__& sF zGlancesProcesses.__init__c C s dddddd�| _ dS )z Reset the global process countr N)�totalZrunningZsleeping�thread�pid_max�� processcount�r/ r2 r2 r3 r p s z#GlancesProcesses.reset_processcountc sf | j | jd< t| j�D ]$� ttt� fdd�|���| j� < qtdd� |D ��| jd< t|�| jd< dS ) z?Update the global process count from the current processes listr7 c s | d � u S )N�statusr2 )�v��kr2 r3 �<lambda>{ � z6GlancesProcesses.update_processcount.<locals>.<lambda>c s s" | ]}|d dur|d V qdS )� num_threadsNr2 ��.0�ir2 r2 r3 � <genexpr>} r@ z7GlancesProcesses.update_processcount.<locals>.<genexpr>r6 r5 N)r7 r9 r �len�list�filter�sum)r/ Zplistr2 r= r3 �update_processcountt s "z$GlancesProcesses.update_processcountc C s d| _ | �� dS )zEnable process stats.FN)r �updater: r2 r2 r3 �enable� s zGlancesProcesses.enablec C s d| _ dS )zDisable process stats.TN)r r: r2 r2 r3 �disable� s zGlancesProcesses.disablec C s d| _ | �� dS )z Enable extended process stats.FN)r rK r: r2 r2 r3 �enable_extended� s z GlancesProcesses.enable_extendedc C s d| _ dS )z Disable extended process stats.TN)r r: r2 r2 r3 �disable_extended� s z!GlancesProcesses.disable_extendedc C sd t r\z<tdd�� }t|�� �W d � W S 1 s40 Y W q` ttfyX Y dS 0 ndS dS )a� Get the maximum PID value. On Linux, the value is read from the `/proc/sys/kernel/pid_max` file. From `man 5 proc`: The default value for this file, 32768, results in the same range of PIDs as on earlier kernels. On 32-bit platforms, 32768 is the maximum value for pid_max. On 64-bit systems, pid_max can be set to any value up to 2^22 (PID_MAX_LIMIT, approximately 4 million). If the file is unreadable or not available for whatever reason, returns None. Some other OSes: - On FreeBSD and macOS the maximum is 99999. - On OpenBSD >= 6.0 the maximum is 99999 (was 32766). - On NetBSD the maximum is 30000. :returns: int or None z/proc/sys/kernel/pid_max�rbN)r �open�int�read�OSError�IOError)r/ �fr2 r2 r3 r7 � s 0 zGlancesProcesses.pid_maxc C s t | jd tjd d �S )z5Get the current number of processes showed in the UI.� r5 � )�minr) �glances_processesr9 r: r2 r2 r3 �processes_count� s z GlancesProcesses.processes_countc C s | j S )z5Get the maximum number of processes showed in the UI.�r) r: r2 r2 r3 � max_processes� s z GlancesProcesses.max_processesc C s || _ dS )z5Set the maximum number of processes showed in the UI.Nr\ �r/ �valuer2 r2 r3 r] � s c C s | j jS )z+Get the process filter (given by the user).)r* Z filter_inputr: r2 r2 r3 �process_filter_input� s z%GlancesProcesses.process_filter_inputc C s | j jS )z.Get the process filter (current apply filter).�r* rH r: r2 r2 r3 �process_filter� s z GlancesProcesses.process_filterc C s || j _dS )zSet the process filter.Nra r^ r2 r2 r3 rb � s c C s | j jS )zGet the process filter key.)r* Z filter_keyr: r2 r2 r3 �process_filter_key� s z#GlancesProcesses.process_filter_keyc C s | j jS )z,Get the process regular expression compiled.)r* Z filter_rer: r2 r2 r3 �process_filter_re� s z"GlancesProcesses.process_filter_rec C s d| _ dS )z&Ignore kernel threads in process list.TN)r+ r: r2 r2 r3 �disable_kernel_threads� s z'GlancesProcesses.disable_kernel_threadsc C s | j dks| j dkrdS dS )zDReturn True to sort processes in reverse 'key' order, False instead.r r FT)�sort_keyr: r2 r2 r3 � sort_reverse� s z GlancesProcesses.sort_reversec C s | j S )zReturn the max values dict.�r- r: r2 r2 r3 � max_values� s zGlancesProcesses.max_valuesc C s | j | S )z/Get the maximum values of the given stat (key).rh )r/ �keyr2 r2 r3 �get_max_values� s z GlancesProcesses.get_max_valuesc C s || j |< dS )z0Set the maximum value for a specific stat (key).Nrh )r/ rj r_ r2 r2 r3 �set_max_values� s z GlancesProcesses.set_max_valuesc C s i | _ | jD ]}d| j |< q dS )z Reset the maximum values dict.g N)r- r, )r/ r> r2 r2 r3 r. � s z!GlancesProcesses.reset_max_valuesc sV g �_ ��� �jrdS td�}g d�}g d�}ddg}�jsH|�d� �jsX|�d� |�|� �j� � r�||7 }�j� �j � �j� � d }nd }t t�fd d �tj|dd ����_ dd� �j D ��_ t�j �jd d��_ ���j � d }�j D �]�|�r~�j�s~i }�zt��d �}g d�} t�r6| dg7 } t�rF| dg7 } |j| dd �}t�r�z tdd� |�� D ��|d< W n: tjt f�y� Y n" tj t f�y� d|d< Y n0 z,t |j dd��|d< t |j dd��|d< W n, tj tjf�y d|d< d|d< Y n0 W nF tjt!t"f�yV } z$t#�$d�%| �� d |d< W Y d} ~ n&d} ~ 0 0 t#�&d �%�d �� d |d< ��'|� d }d�d < |�d < t(�d �dd � �)� �d < d�v �r2�d du�r2�d j*�d j+g} z | �j,�d �d< d } W n( t �y | d!d!g �d< d!} Y n0 | �j,�d < nd!d!gd!d!g �d< d!} �d | g7 < |�r�d �j-v�r�z(tj�d d"�j|dd ��j-�d < W n tj�y� Y n0 z��'�j-�d � W n t �y� Y n0 q�fd#d$�|D ��j-�d < q�t t�fd%d ��j ���_ �j.D ]0� � fd&d��j D �} | �r ��/� t0| �� �q dS )'zUpdate the processes stats.NZ process_disk)r r r r r; rA )Z memory_info�nice�pidZcmdliner r r' FTc sX t o| jd dk oVto$| jd dk oVto8| jd dk oV� joTtoT| jd jdk S )Nr ZidlezSystem Idle ProcessZ kernel_taskr' r )r �infor r r+ r �real�r0 r: r2 r3 r? % s ��z)GlancesProcesses.update.<locals>.<lambda>)�attrsZad_valuec S s g | ] }|j �qS r2 )ro )rC r0 r2 r2 r3 � <listcomp>- r@ z+GlancesProcesses.update.<locals>.<listcomp>)� sorted_by�reversern )Z cpu_affinityZioniceZnum_ctx_switchesZnum_fdsZ num_handlesc S s g | ] }|j �qS r2 )Zswap)rC r< r2 r2 r3 rs P r@ Z memory_swapZtcp)�kindZudpz Can not grab extended stats ({})�extended_statsz"Grab extended stats for process {}rj �time_since_updater; rX r )rn c s i | ]}|� | �qS r2 r2 )rC �cached)�procr2 r3 � <dictcomp>� r@ z+GlancesProcesses.update.<locals>.<dictcomp>c s � j �| � S �N)r* Z is_filteredrq r: r2 r3 r? � r@ c s g | ]}|� d ur|� �qS r| r2 rB r= r2 r3 rs � r@ )1r r r r r% �appendr( �extendr �finished�setr �resetrG rH r Z process_iter� sort_statsrf rJ r r! r r Zas_dictrI Z memory_mapsZ NoSuchProcess�KeyError� AccessDenied�NotImplementedErrorrF Z connections� ValueError�AttributeErrorr �errorr$ r& rK �str�upper� read_bytes� write_bytesr r r, rl �max)r/ rx Z sorted_attrsZdisplayed_attrZ cached_attrsZ is_cached�firstZextendedZ top_processrw r1 Zio_newZio_tagZ values_listr2 )r> rz r/ r3 rK � s� �� � zGlancesProcesses.updatec C s | j S )z Get the number of processes.r8 r: r2 r2 r3 � get_count� s zGlancesProcesses.get_countNc C s | j S )zGet the processlist.)r )r/ rt r2 r2 r3 �getlist� s zGlancesProcesses.getlistc C s | j S )zGet the current sort key.)r r: r2 r2 r3 rf � s zGlancesProcesses.sort_keyTc C s& |dkrd| _ d| _n || _ || _dS )zSet the current sort key.r Tr N)r r )r/ rj r r2 r2 r3 r � s z GlancesProcesses.set_sort_keyc C s` t �|�}z,|�|�� d � t�d�||�� �� W n$ t jyZ t�d�|�� Y n0 dS )z�Decrease nice level On UNIX this is a number which usually goes from -20 to 20. The higher the nice value, the lower the priority of the process.rX z8Set nice level of process {} to {} (higher the priority)zSCan not decrease (higher the priority) the nice level of process {} (access denied)N�r r! rm r ro r$ r� r# �r/ rn r0 r2 r2 r3 � nice_decrease� s �z GlancesProcesses.nice_decreasec C s` t �|�}z,|�|�� d � t�d�||�� �� W n$ t jyZ t�d�|�� Y n0 dS )z�Increase nice level On UNIX this is a number which usually goes from -20 to 20. The higher the nice value, the lower the priority of the process.rX z7Set nice level of process {} to {} (lower the priority)zRCan not increase (lower the priority) the nice level of process {} (access denied)Nr� r� r2 r2 r3 � nice_increase� s �z GlancesProcesses.nice_increase� c C s, t �|�}t�d�|�� |�� |�|�S )zKill process with pidz Send kill signal to process: {})r r! r r& r$ �kill�wait)r/ rn �timeoutr0 r2 r2 r3 r� � s zGlancesProcesses.kill)r )N)T)r� )"�__name__� __module__� __qualname__�__doc__r4 r rJ rL rM rN rO �propertyr7 r[ r] �setterr` rb rc rd re rg ri rk rl r. rK r� r� rf r r� r� r� r2 r2 r2 r3 r # sV J . r c C s | du rt d� S | S )z Manage None value in dict value.N�inf)�float)r_ r2 r2 r3 �weighted� s r� r r c C s0 | | d | | d | | d | | d S )zCSpecific case for io_counters :return: Sum of io_r + io_w r rW rX r� r2 ��processrt �sorted_by_secondaryr2 r2 r3 �_sort_io_counters� s r� r c C s | | d | | d S )a Specific case for cpu_times Patch for "Sorting by process time works not as expected #1321" By default PsUtil only takes user time into account see (https://github.com/giampaolo/psutil/issues/1339) The following implementation takes user and system time into account r rX r2 r� r2 r2 r3 �_sort_cpu_times� s r� r c C s" d}| dkrt }n | dkr t}|S )z3Return a sort lambda function for the sorted_by keyNr r )r� r� )rt r� �retr2 r2 r3 � _sort_lambda� s r� Tc s� � du r�du r| S t � �d�}|durfz| j||d� W q� tyb | j�fdd�|d� Y q�0 nFz | j� �fdd�|d� W n( ttfy� | jdd� dd� Y n0 | S ) z]Return the stats (dict) sorted by (sorted_by). Reverse the sort if reverse is True. N�rt r� )rj ru c s t | d �t | � �fS )Nr �r� �r� )r� r2 r3 r? r@ z sort_stats.<locals>.<lambda>c s t | � �t | � �fS r| r� r� r� r2 r3 r? r@ c S s | d d ur| d S dS )Nr �~r2 r� r2 r2 r3 r? ! r@ F)r� �sortr" r� � TypeError)Zstatsrt r� ru Z sort_lambdar2 r� r3 r� s& � � r� )r r )r r )r r )r r T)�osZglances.compatr Zglances.globalsr r r r Z glances.timerr r Zglances.filterr Zglances.loggerr r Zsort_processes_key_listZsort_for_human�objectr r� r� r� r� r� rZ r2 r2 r2 r3 �<module> s2 � @ $
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