| Server IP : 198.38.94.13 / Your IP : 216.73.217.33 Web Server : Apache System : Linux d4744.dxb1.stableserver.net 5.14.0-611.49.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Apr 21 16:39:08 EDT 2026 x86_64 User : revivere ( 1140) PHP Version : 8.2.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /opt/saltstack/salt/lib/python3.10/site-packages/psutil/__pycache__/ |
Upload File : |
o
;j7- � @ sN d Z ddlZddlZddlZddlZddlZddlZddlZddlm Z
ddl m Z ddl m
Z
ddl mZ ddl mZ dd l mZ e rJdd
lmZ g d �Zd d
� Ze�ddd� ejD ��Zdd� Zdd� Zdejeedej�eej efdd�Z dd� Z d(dd�Z d(d d �Z ed d � �Z!ed d!� �Z"d(d"d#�Z#e j e#_ d$d%� Z$ed&d'� �Z%dS ))z%Routines common to all posix systems.� N� )�_ntuples)�MACOS��TimeoutExpired)�debug)�memoize)�
usage_percent)� _psutil_osx)�
pid_exists�wait_pid�
disk_usage�get_terminal_mapc C sF | dkrdS z t �| d� W dS ty Y dS ty" Y dS w )z6Check whether pid exists in the current process table.r TF)�os�kill�ProcessLookupError�PermissionError)�pid� r �C/opt/saltstack/salt/lib/python3.10/site-packages/psutil/_psposix.pyr s � �r � Negsignalc C s i | ]}|j |j �qS r )�name�value��.0�xr r r �
<dictcomp>4 s r c C s" zt | �W S ty | Y S w )z+Convert a negative signal value to an enum.)r �
ValueError)�numr r r �negsig_to_enum8 s
�r c C s@ t �| �r
t �| �S t �| �rtt �| � �S d| ��}t|��)z.Convert a os.waitpid() status to an exit code.z unknown process exit status )r � WIFEXITED� WEXITSTATUS� WIFSIGNALEDr �WTERMSIGr )�status�msgr r r �convert_exit_code@ s
r& � monotonicc s� d}d�d}d��dur|t jO }�dkr�� � �� �����fdd�} z
t �| |�\}
} W n tyF || �rC| |�}|| �s;Y dS w |
dkrP| |�}nt| �S q&)a� Wait for a process PID to terminate.
If the process terminated normally by calling exit(3) or _exit(2),
or by returning from main(), the return value is the positive integer
passed to *exit().
If it was terminated by a signal it returns the negated value of the
signal which caused the termination (e.g. -SIGTERM).
If PID is not a children of os.getpid() (current process) just
wait until the process disappears and return None.
If PID does not exist at all return None immediately.
If timeout is specified and process is still alive raise
TimeoutExpired.
If timeout=0 either return immediately or raise TimeoutExpired
(non-blocking).
g-C ��6?g{�G�z�?r Nc s8 �dks
�d ur�� �krt ����| � � | d ��S )Nr � r )�interval��_min�_sleep�_timerZ max_intervalZstop_at�timeoutr r �sleep_or_timeout� s z(wait_pid_posix.<locals>.sleep_or_timeout)r �WNOHANG�waitpid�ChildProcessErrorr& ) r r. �_waitpidr- r+ r, Z _pid_existsr) �flagsr/ �retpidr$ r r* r �wait_pid_posix_ s,
��
�r6 c C sF z
t �| d�\}}W n ty t| |� Y S w |dks J �t|�S )zhWrapper around os.waitpid(). PID is supposed to be gone already,
it just returns the exit code.
r )r r1 r2 r6 r& )r r. r5 r$ r r r r3 � s � r3 c
C s� zt �| d�}W n< tyD } z0|jtjkr!t| |�W Y d}~S |jtjtjtjhv r?t d|�d�� t| |�W Y d}~S � d}~ww z-t
� � }|� |t
j
� |du rWdnt|d �}|� |�}|sht|��t| |�W t �|� S t �|� w )zbWait for PID to terminate using pidfd_open() + poll(). Linux >=
5.3 + Python >= 3.9 only.
r Nzpidfd_open() failed (�); use fallbacki� )r �
pidfd_open�OSError�errno�ESRCHr6 �EMFILE�ENFILEZENODEVr �select�poll�register�POLLIN�intr r3 �close)r r. �pidfd�errZpollerZ
timeout_ms�eventsr r r �wait_pid_pidfd_open� s( ��
rG c
C s zt �� }W n) ty/ } z |jtjtjhv r*td|�d�� t| |�W Y d}~S � d}~ww zZt j| t j t j
t j B t j d�}z
|�
|gd|�}W n0 tyz } z$|jtjtjtjhv rutd|�d�� t| |�W Y d}~W |�� S � d}~ww |s�t|��t| |�W |�� S |�� w )z=Wait for PID to terminate using kqueue(). macOS and BSD only.zkqueue() failed (r7 N��filterr4 Zfflagsr zkqueue.control() failed ()r> �kqueuer9 r: r< r= r r6 �kevent�KQ_FILTER_PROC� KQ_EV_ADD�
KQ_EV_ONESHOT� KQ_NOTE_EXIT�controlZEACCES�EPERMr; rC r r3 )r r. �kqrE �kevrF r r r �wait_pid_kqueue� s< ��
�
���
rT c
C sx t td�sdS z
t�t�� d�} W n# ty4 } z|jtjtjhv r)W Y d }~dS W Y d }~dS d }~ww t�| � dS )Nr8 Fr T) �hasattrr r8 �getpidr9 r: r< r= rC )rD rE r r r �can_use_pidfd_open� s
��
rW c
C s� d} t dd� | D ��s
dS d }zez+t�� }tjt�� tjtjtjB tj d�}|�
|gdd� W W |d ur:|� � dS dS t yt } z-|j
t
jt
jhv r^W Y d }~W |d ur\|� � dS dS W Y d }~W |d urn|� � dS dS d }~ww |d ur~|� � w w ) N)rJ rM rN rL rO c s s � | ]}t t|�V qd S �N)rU r> r r r r � <genexpr> s � z!can_use_kqueue.<locals>.<genexpr>FrH r r T)�allr> rJ rK r rV rL rM rN rO rP rC r9 r: r< r= )�namesrR rS rE r r r �can_use_kqueue s@
� �� � � ���
�r\ c C sJ | dksJ �|d ur|dksJ �t � rt| |�S t� r t| |�S t| |�S )Nr )rW rG r\ rT r6 )r r. r r r r ( s
r c C sn t �| �}|j|j }|j|j }|j|j }|| }tr#t�| |�}|| }t ||dd�}t
j ||||d�S )a. Return disk usage associated with path.
Note: UNIX usually reserves 5% disk space which is not accessible
by user. In this function "total" and "used" values reflect the
total and used disk space whereas "free" and "percent" represent
the "free" and "used percent" user disk space.
r )Zround_)�total�used�free�percent) r �statvfs�f_blocks�f_frsize�f_bfree�f_bavailr r
Zdisk_usage_usedr �ntpZ
sdiskusage)�path�str] Z
avail_to_rootZ
avail_to_userr^ Z
total_userZusage_percent_userr r r r
: s
�r
c C s\ i } t � d�t � d� }|D ] }|| vsJ |��z
|| t�|�j< W q ty+ Y qw | S )zNGet a map of device-id -> path as a dict.
Used by Process.terminal().
z /dev/tty*z
/dev/pts/*)�globr �stat�st_rdev�FileNotFoundError)�retZlsr r r r r ^ s �r rX )&�__doc__�enumr: ri r r> �signal�time� r rf Z_commonr r r r r r
�__all__r �IntEnum�Signalsr r r& r1 �getattr�min�sleepr6 r3 rG rT rW r\ r r
r r r r r �<module> sT �!
�D
#
$