| Server IP : 172.24.0.40 / Your IP : 216.73.216.10 Web Server : Apache System : Linux dbweb26.ust.edu.ph 4.18.0-513.5.1.el8_9.x86_64 #1 SMP Fri Sep 29 05:21:10 EDT 2023 x86_64 User : apache ( 48) PHP Version : 8.2.18 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /proc/self/root/lib/python3.6/site-packages/vdo/utils/__pycache__/ |
Upload File : |
3
&gnd11 � @ s� d Z ddlmZ ddlmZ ddlmZ ddlmZ ddlZddlZddlZddl Z ddl
Z
ddl Z ddl Z ddl
Z
ddlZddlmZ dd lmZmZ ejd
� G d d � d e�ZG d
d� de�ZG dd� de�ZG dd� de�ZdS )z�
FileUtils - Provides dmmgmnt file-related capabilities.
$Id: //eng/vdo-releases/aluminum/src/python/vdo/utils/FileUtils.py#4 $
� )�absolute_import)�division)�print_function)�unicode_literalsN� )�Command)�Timeout� TimeoutErrorZutilsc s` e Zd ZdZejd�Zedd� �Z� fdd�Z dd� Z
d d
� Z ed d � �Z e j
d
d � �Z � ZS )�FileBasez�The FileBase object; provides basic file control.
Class attributes:
log (logging.Logger) - logger for this class
Attributes:
None
zutils.FileBasec C s | j S )N)�_FileBase__filePath)�self� r
� /usr/lib/python3.6/FileUtils.py�path= s z
FileBase.pathc s. t t| �j� tjj|�| _|jdd�| _dS )z:
Arguments:
None
Returns:
Nothing
�fdN) �superr
�__init__�osr �realpathr �get�
_FileBase__fd)r �filePath�args�kwargs)� __class__r
r r D s zFileBase.__init__c C s | S )Nr
)r r
r
r � __enter__P s zFileBase.__enter__c C s dS )NFr
)r �
exceptionType�exceptionValue� tracebackr
r
r �__exit__T s zFileBase.__exit__c C s | j S )N)r )r r
r
r �_fd[ s z FileBase._fdc C s
|| _ d S )N)r )r �valuer
r
r r b s )�__name__�
__module__� __qualname__�__doc__�logging� getLogger�log�propertyr r r r r �setter�
__classcell__r
r
)r r r
0 s
r
c s> e Zd ZdZejd�Z� fdd�Z� fdd�Zdd� Z � Z
S ) � FileTouchz�The FileTouch object; touches the file.
Class attributes:
log (logging.Logger) - logger for this class
Attributes:
None
zutils.FileTouchc s t t| �j|f|�|� dS )z:
Arguments:
None
Returns:
Nothing
N)r r, r )r r r r )r r
r r | s zFileTouch.__init__c sj t t| �j� | jdkrftjj| j�}tj|tj�sNt dddd|g�}|j
� tj| jtj�sf| j � | S )z0Make certain the file exists and return ourself.N�mkdirz-pz-mZ755) r r, r r r r �dirname�access�F_OKr �run� _createFile)r ZdirPath�cmd)r r
r r � s
zFileTouch.__enter__c C s t d| jg�}|j� dS )zCreates the targe file.ZtouchN)r r r1 )r r3 r
r
r r2 � s zFileTouch._createFile) r" r# r$ r% r& r' r( r r r2 r+ r
r
)r r r, k s
r, c s� e Zd ZdZejd�Zedd� �Zdd� Z d%dd �Z
d'd
d �Z d(d
d�Z e
jfdd�Zd)dd�Zdd� Zdd� Zdd� ZeZ� fdd�Z� fdd �Zd*� fd d � Zd d!� Zed"d#� �Z� ZS )+�FileOpenz�The FileOpen object; provides basic access to a file.
Class attributes:
log (logging.Logger) - logger for this class
Attributes:
None
zutils.FileOpenc C s | j S )N)�_FileOpen__file)r r
r
r �file� s z
FileOpen.filec C s | j j� d S )N)r6 �flush)r r
r
r r7 � s zFileOpen.flushr c C s | j j|�S )N)r6 �read)r �
numberOfBytesr
r
r r8 � s z
FileOpen.readc C s | j j|�S )N)r6 �readline)r r9 r
r
r r: � s zFileOpen.readlineNc C s" |d kr| j j� S | j j|�S d S )N)r6 � readlines)r ZnumberOfBytesHintr
r
r r; � s
zFileOpen.readlinesc C s | j j||� d S )N)r6 �seek)r �offset�whencer
r
r r< � s z
FileOpen.seekc C s$ |d kr| j j� n | j j|� d S )N)r6 �truncate)r �sizer
r
r r? � s zFileOpen.truncatec C s | j j|� d S )N)r6 �write)r �stringr
r
r rA � s zFileOpen.writec C s | j j|� d S )N)r6 Z writeline)r ZsequenceOfStringsr
r
r �
writelines� s zFileOpen.writelinesc C s
t | j�S )N)�nextr6 )r r
r
r �__next__� s zFileOpen.__next__c s@ t t| �j� | jdkr*tj| j| j�| _tj| j| j �| _
| S )z!Open the file and return ourself.N) r r4 r r r �openr �_osMode�fdopen�_FileOpen__moder5 )r )r r
r r � s
zFileOpen.__enter__c s | j j� tt| �j|||�S )z Close the file.)r6 �closer r4 r )r r r r )r r
r r � s
zFileOpen.__exit__�rc s� t t| �j|f|�|� d}t|�dkr@d|dd� kr@tj}n4|d dkrTtj}n |d dkrntjtjB }ntj}|d dkr�|tj B }d| _
|| _ || _ dS )z:
Arguments:
None
Returns:
Nothing
Nr �+r rK �w�a)
r r4 r �lenr �O_RDWR�O_RDONLY�O_WRONLY�O_TRUNC�O_APPENDr5 rI �_FileOpen__osMode)r r �moder r ZosMode)r r
r r s
zFileOpen.__init__c C s | S )Nr
)r r
r
r �__iter__ s zFileOpen.__iter__c C s | j S )N)rU )r r
r
r rG $ s zFileOpen._osMode���)rX rX )rX )N)N)rK )r" r# r$ r% r& r' r( r) r6 r7 r8 r: r; r �SEEK_SETr< r? rA rC rE rD r r r rW rG r+ r
r
)r r r4 � s$
r4 c sD e Zd ZdZejd�Zd
� fdd� Z� fdd�Z� fdd �Z � Z
S ) �FileLocka The FileLock object; a context manager providing interlocked access on
a file.
The file is created, if necessary.
Class attributes:
log (logging.Logger) - logger for this class
Attributes:
_timeout - timeout in seconds (None = no timeout)
zutils.FileLockNc s t t| �j||� || _dS )z�
Arguments:
filePath - (str) path to file
mode - (str) open mode
timeout - (int) timeout in seconds; may be None
Returns:
Nothing
N)r rZ r �_timeout)r r rV Ztimeoutr r )r r
r r B s zFileLock.__init__c
s� t t| �j� | jtjkr&tj}d}n
tj}d}| j dk r�| j
j dj | j
| j |d�� t| j td�j | j
| j d��� tj| j|� W dQ R X n&| j
j dj | j
|d �� tj| j|� | S )
z_If the open mode is read-only the file is locked shared else it is
locked exclusively.
ZsharedZ exclusiveNz'attempting to lock {f} in {s}s mode {m})�f�s�mz!Could not lock {f} in {s} seconds)r\ r] z attempting to lock {f} mode {m})r\ r^ )r rZ r rG r rQ �fcntlZLOCK_SHZLOCK_EXr[ r( �debug�formatr r �_�flockr6 )r Z flockModeZlockModeString)r r
r r O s(
zFileLock.__enter__c sB t j| jt j� |tk r.| jjdj| jd�� t t
| �j |||�S )z Unlocks and closes the file.zreleased lock {f})r\ ) r_ rc r6 ZLOCK_UNr r( r` ra r r rZ r )r r r r )r r
r r l s zFileLock.__exit__)N) r" r# r$ r% r& r' r( r r r r+ r
r
)r r rZ . s
rZ )r% Z
__future__r r r r �errnor_ �gettextZgrpr& r �statZtempfileZtimer r r Zinstall�objectr
r, r4 rZ r
r
r
r �<module> s*
;=