python监视ubuntu目录

EventHandler类的函数重载

process_后面加上下面的内容，需要那个功能就重载那个函数。

事件类型 说明
IN_ACCES 文件被访问

IN_MODIFY|文件被修改
IN_ATTRIB|文件属性被修改
IN_CLOSE_WRITE|以可写方式打开的文件被关闭
IN_CLOSE_NOWRITE|以不可写方式打开的文件被关闭
IN_OPEN|文件被打开
IN_MOVED_FROM|文件被移出监控的目录
IN_MOVED_TO|文件被移入监控着的目录
IN_CREATE|在监控的目录中新建文件或子目录
IN_DELETE|文件或目录被删除
IN_DELETE_SELF|自删除，即一个可执行文件在执行时删除自己
IN_MOVE_SELF|自移动，即一个可执行文件在执行时移动自己

代码

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#!/usr/bin/python3
# -*- coding: utf-8 -*-
import pyinotify
from db import *
 
homepath = "/var/netdisk"

class NetdiskEventHandler(pyinotify.ProcessEvent):   
    def process_IN_CREATE(self, event):
        # create
        # <Event dir=False mask=0x100 
        # maskname=IN_CREATE name=aaa 
        # path=/var/netdisk/admin/root 
        # pathname=/var/netdisk/admin/root/aaa 
        # wd=5 >
        print(event)
        if event.dir: # dir
            dir
        else: # file
            2
        print("process_IN_CREATE:", event.pathname)
        return 
 
    def process_IN_DELETE(self, event):
        # delete
        # <Event dir=False mask=0x200 
        # maskname=IN_DELETE name=aaa 
        # path=/var/netdisk/admin/root 
        # pathname=/var/netdisk/admin/root/aaa 
        # wd=5 >
        print(event)
        if event.dir: # dir
            dir
        else: # file
            2
        print("process_IN_DELETE:", event.pathname)
        return 
 
    def process_IN_MOVED_TO(self, event):
        # move to
        print(event)
        # <Event cookie=80721 dir=False 
        # mask=0x80 maskname=IN_MOVED_TO 
        # name=dd
        # path=/var/netdisk/admin/root 
        # pathname=/var/netdisk/admin/root/dd 
        # src_pathname=/var/netdisk/admin/root/cc
        # wd=5 >

        print("process_IN_MOVED_TO:", event.pathname)
        return 

    def process_IN_MOVED_FROM(self, event):
        # move from
        print(event)
        # <Event cookie=80916 dir=True 
        # mask=0x40000040 maskname=IN_MOVED_FROM|IN_ISDIR 
        # name=aaaa 
        # path=/var/netdisk/admin/root 
        # pathname=/var/netdisk/admin/root/aaaa wd=5 >
        print("process_IN_MOVED_FROM:", event.pathname)
        return 


if __name__ == '__main__':
    # monitor path
    homepath = "/var/netdisk"
    # manager
    watchManager = pyinotify.WatchManager()
    # add homepath to watch
    watchManager.add_watch(homepath, pyinotify.ALL_EVENTS, rec=True, rec=False, auto_add=True, do_glob=True)
    # create event handler
    handler = NetdiskEventHandler()
    # notifier
    notifier = pyinotify.Notifier(watchManager, handler)
    # run loop
    notifier.loop()