Edit File: application.cpython-36.pyc
3 � e� � @ s� d dl mZ d dlmZmZmZmZmZmZ d dl m Z d dl m Z d dlm Z d dlmZ d dlmZmZ d dlmZ d d lmZ G d d � d e�Zd S ) � )� OptionGroup)� getLogger� StreamHandler�DEBUG�INFO�WARNING�ERROR)�exit)� PtraceError)�error)� locateProgram)� ProcessExit� DebuggerError)�EPERM)� createChildc @ sN e Zd Zdd� Zdd� Zdd� Zdd� Zdd d �Zd d � Zdd� Z dd� Z d S )� Applicationc C s d S )N� )�selfr r �D/tmp/pip-build-uv1wutoy/python-ptrace/ptrace/debugger/application.py�__init__ s zApplication.__init__c C sT t � }t|�}|j|� | jjr&t}n | jjr4t}n| jjrBt }nt }|j |� d S )N) r r � addHandler�options�debugr �verboser �quietr r �setLevel)r �fd�logger�handler�levelr r r � _setupLog s zApplication._setupLogc C s | j rt| j d �| j d< d S )Nr )�programr )r r r r �processOptions s zApplication.processOptionsc C sR t |d�}|jdddddd� |jdd d ddd� |jd d ddd� |j|� d S ) NZLoggingz--quietz-qz!Be quiet (set log level to ERROR)� store_trueF)�help�action�defaultz --verbosez-vz"Debug mode (set log level to INFO)z--debugz#Debug mode (set log level to DEBUG))r � add_option�add_option_group)r �parser�logr r r �createLogOptions$ s z Application.createLogOptionsNc C s t || jj|�S )N)r r Z no_stdout)r Z arguments�envr r r r . s zApplication.createChildc C sd | j jr<y| jj� W n$ tk r: td� td� Y nX | j jrN| jj� | j j r`| jj � d S )Nz1--fork option is not supported by your OS, sorry!� ) r �fork�debuggerZ traceForkr r r Z trace_execZ traceExecZ trace_cloneZ traceClone)r r r r � setupDebugger1 s zApplication.setupDebuggerc C s� | j jr"| j j}d}td| � n| j| j�}d}y| jj||d�S ttfk r� } z4t |t�rz|j t krztd| � n td| � W Y d d }~X nX d S )NFzAttach process %sT)� is_attachedz\ERROR: You are not allowed to trace process %s (permission denied or process already traced)z%ERROR: Process can no be attached! %s) r �pidr r r! r/ Z addProcessr r � isinstance�errnor )r r2 r1 �errr r r � createProcess> s zApplication.createProcessc C sb |j ddddd d� |j dddd d d � |j d d d d d � |j ddd d d � |j ddd d d � d S )Nz--pidz-pz2Attach running process specified by its identifier�int)r$ �typer& z--forkz-fz&Trace fork() event and child processesr# F)r$ r% r& z --trace-execzTrace execve() eventz --trace-clonezTrace clone() eventz --no-stdoutzUUse /dev/null as stdout/stderr, or close stdout and stderr if /dev/null doesn't exist)r' )r r) r r r �createCommonOptionsQ s z Application.createCommonOptions)N) �__name__� __module__� __qualname__r r r" r+ r r0 r6 r9 r r r r r s r N)�optparser �loggingr r r r r r �sysr Zptracer r Z ptrace.toolsr Zptrace.debuggerr r r4 r Zptrace.debugger.childr �objectr r r r r �<module> s