Python 的 pyinotify 模块监控文件夹和文件的变动

官方参考：

https://github.com/seb-m/pyinotify/wiki/Events-types

https://github.com/seb-m/pyinotify/wiki/Install

最近在网上看到python有个pyinotify模块，其中他们可以监控文件夹内的文件的创建，修改，读取，删除等系列操作，我修改了下，添加了可以吧操作记录写到日志里的一点方法，下面就贴出代码了给大家分享下：#!/usr/bin/env python

import os

import datetime

import pyinotify

import logging

class MyEventHandler(pyinotify.ProcessEvent):

    logging.basicConfig(level=logging.INFO,filename='/var/log/monitor.log')

	#自定义写入那个文件，可以自己修改

    logging.info("Starting monitor...")

    def process_IN_ACCESS(self, event):

        print "ACCESS event:", event.pathname

	logging.info("ACCESS event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

    def process_IN_ATTRIB(self, event):

        print "ATTRIB event:", event.pathname

	logging.info("IN_ATTRIB event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

   def process_IN_CLOSE_NOWRITE(self, event):

        print "CLOSE_NOWRITE event:", event.pathname

        logging.info("CLOSE_NOWRITE event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

   def process_IN_CLOSE_WRITE(self, event):

        print "CLOSE_WRITE event:", event.pathname

	logging.info("CLOSE_WRITE event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

   def process_IN_CREATE(self, event):

        print "CREATE event:", event.pathname

	logging.info("CREATE event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

   def process_IN_DELETE(self, event):

        print "DELETE event:", event.pathname

	logging.info("DELETE event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

   def process_IN_MODIFY(self, event):

        print "MODIFY event:", event.pathname

	logging.info("MODIFY event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

   def process_IN_OPEN(self, event):

        print "OPEN event:", event.pathname

	logging.info("OPEN event : %s  %s" % (os.path.join(event.path,event.name),datetime.datetime.now()))

def main():

    # watch manager

    wm = pyinotify.WatchManager()

    wm.add_watch('/tmp', pyinotify.ALL_EVENTS, rec=True)

	#/tmp是可以自己修改的监控的目录

    # event handler

    eh = MyEventHandler()

    # notifier

    notifier = pyinotify.Notifier(wm, eh)

    notifier.loop()

if __name__ == '__main__':

    main()

下面来看看效果如何呢：我在代码定义的是监控tmp目录下的变化：

[root@centos6 monitor-folder]# python total-monitor.py

OPEN event: /tmp/.ICE-unix

CLOSE_NOWRITE event: /tmp/.ICE-unix

OPEN event: /tmp

CLOSE_NOWRITE event: /tmp

OPEN event: /tmp

CLOSE_NOWRITE event: /tmp

DELETE event: /tmp/aa

DELETE event: /tmp/adduser.conf

DELETE event: /tmp/adjtime

DELETE event: /tmp/aliases

DELETE event: /tmp/bash.bashrc

DELETE event: /tmp/bindresvport.blacklist

DELETE event: /tmp/environment

DELETE event: /tmp/fstab

DELETE event: /tmp/ipt.err

DELETE event: /tmp/ipt.out

DELETE event: /tmp/krb5.conf

DELETE event: /tmp/odbc.ini

DELETE event: /tmp/odbcinst.ini

DELETE event: /tmp/timezone

DELETE event: /tmp/ucf.conf

DELETE event: /tmp/warnquota.conf

DELETE event: /tmp/wgetrc

DELETE event: /tmp/xinetd.conf

CREATE event: /tmp/aa

OPEN event: /tmp/aa

ATTRIB event: /tmp/aa

CLOSE_WRITE event: /tmp/aa

CREATE event: /tmp/bb

OPEN event: /tmp/bb

ATTRIB event: /tmp/bb

CLOSE_WRITE event: /tmp/bb

CREATE event: /tmp/cc

OPEN event: /tmp/cc

ATTRIB event: /tmp/cc

CLOSE_WRITE event: /tmp/cc

上面是打印出来的监控状态，下面是我的操作代码：

[root@centos6 tmp]# ls

aa            bash.bashrc             ipt.err    odbcinst.ini    wgetrc

adduser.conf  bindresvport.blacklist  ipt.out    timezone        xinetd.conf

adjtime       environment             krb5.conf  ucf.conf

aliases       fstab                   odbc.ini   warnquota.conf

[root@centos6 tmp]# rm -rf *

[root@centos6 tmp]# touch aa

[root@centos6 tmp]# touch bb

[root@centos6 tmp]# touch cc

[root@centos6 tmp]#

上面是直接打印出来的，下面在看看我吧操作记录在日志文件里面，也可以看下日志文件的记录：

INFO:root:Starting monitor...

INFO:root:OPEN event : /tmp/.ICE-unix  2011-10-27 13:31:57.219168

INFO:root:CLOSE_NOWRITE event : /tmp/.ICE-unix  2011-10-27 13:31:57.219609

INFO:root:OPEN event : /tmp/  2011-10-27 13:32:21.395228

INFO:root:CLOSE_NOWRITE event : /tmp/  2011-10-27 13:32:21.398105

INFO:root:OPEN event : /tmp/  2011-10-27 13:32:25.108997

INFO:root:CLOSE_NOWRITE event : /tmp/  2011-10-27 13:32:25.110239

INFO:root:CREATE event : /tmp/aa  2011-10-27 13:32:28.004863

INFO:root:OPEN event : /tmp/aa  2011-10-27 13:32:28.005860

INFO:root:IN_ATTRIB event : /tmp/aa  2011-10-27 13:32:28.006723

INFO:root:CLOSE_WRITE event : /tmp/aa  2011-10-27 13:32:28.014617

INFO:root:CREATE event : /tmp/bb  2011-10-27 13:32:30.149758

INFO:root:OPEN event : /tmp/bb  2011-10-27 13:32:30.164415

INFO:root:IN_ATTRIB event : /tmp/bb  2011-10-27 13:32:30.164877

INFO:root:CLOSE_WRITE event : /tmp/bb  2011-10-27 13:32:30.165303

INFO:root:CREATE event : /tmp/cc  2011-10-27 13:32:32.725418

INFO:root:OPEN event : /tmp/cc  2011-10-27 13:32:32.726367

INFO:root:IN_ATTRIB event : /tmp/cc  2011-10-27 13:32:32.727229

INFO:root:CLOSE_WRITE event : /tmp/cc  2011-10-27 13:32:32.735052

INFO:root:CREATE event : /tmp/dd  2011-10-27 13:32:39.771041

INFO:root:OPEN event : /tmp/dd  2011-10-27 13:32:39.780881

INFO:root:IN_ATTRIB event : /tmp/dd  2011-10-27 13:32:39.781455

INFO:root:CLOSE_WRITE event : /tmp/dd  2011-10-27 13:32:39.781893

INFO:root:Starting monitor...

INFO:root:OPEN event : /tmp/.ICE-unix  2011-10-27 14:01:43.742477

INFO:root:CLOSE_NOWRITE event : /tmp/.ICE-unix  2011-10-27 14:01:43.742915

INFO:root:OPEN event : /tmp/  2011-10-27 14:01:50.579778

INFO:root:CLOSE_NOWRITE event : /tmp/  2011-10-27 14:01:50.581317

INFO:root:DELETE event : /tmp/aa  2011-10-27 14:01:54.999528

INFO:root:DELETE event : /tmp/bb  2011-10-27 14:01:58.995966

INFO:root:DELETE event : /tmp/cc  2011-10-27 14:02:02.795950

INFO:root:DELETE event : /tmp/dd  2011-10-27 14:02:06.284208

INFO:root:OPEN event : /tmp/  2011-10-27 14:02:07.738560

INFO:root:CLOSE_NOWRITE event : /tmp/  2011-10-27 14:02:07.741922

INFO:root:CREATE event : /tmp/aa  2011-10-27 14:02:11.110322

INFO:root:OPEN event : /tmp/aa  2011-10-27 14:02:11.113150

INFO:root:IN_ATTRIB event : /tmp/aa  2011-10-27 14:02:11.116381

INFO:root:CLOSE_WRITE event : /tmp/aa  2011-10-27 14:02:11.118382

INFO:root:Starting monitor...

INFO:root:OPEN event : /tmp/.ICE-unix  2011-10-27 21:39:12.520432

INFO:root:CLOSE_NOWRITE event : /tmp/.ICE-unix  2011-10-27 21:39:12.520879

INFO:root:OPEN event : /tmp/  2011-10-27 21:39:23.784759

INFO:root:CLOSE_NOWRITE event : /tmp/  2011-10-27 21:39:23.793211

INFO:root:OPEN event : /tmp/  2011-10-27 21:39:33.916232

INFO:root:CLOSE_NOWRITE event : /tmp/  2011-10-27 21:39:33.916823

INFO:root:DELETE event : /tmp/aa  2011-10-27 21:39:33.939008

INFO:root:DELETE event : /tmp/adduser.conf  2011-10-27 21:39:33.958143

INFO:root:DELETE event : /tmp/adjtime  2011-10-27 21:39:33.962497

INFO:root:DELETE event : /tmp/aliases  2011-10-27 21:39:33.978506

INFO:root:DELETE event : /tmp/bash.bashrc  2011-10-27 21:39:33.980834

INFO:root:DELETE event : /tmp/bindresvport.blacklist  2011-10-27 21:39:33.997176

INFO:root:DELETE event : /tmp/environment  2011-10-27 21:39:33.997683

INFO:root:DELETE event : /tmp/fstab  2011-10-27 21:39:33.998110

INFO:root:DELETE event : /tmp/ipt.err  2011-10-27 21:39:33.998532

INFO:root:DELETE event : /tmp/ipt.out  2011-10-27 21:39:34.000360

INFO:root:DELETE event : /tmp/krb5.conf  2011-10-27 21:39:34.000816

INFO:root:DELETE event : /tmp/odbc.ini  2011-10-27 21:39:34.002217

INFO:root:DELETE event : /tmp/odbcinst.ini  2011-10-27 21:39:34.002675

INFO:root:DELETE event : /tmp/timezone  2011-10-27 21:39:34.003110

INFO:root:DELETE event : /tmp/ucf.conf  2011-10-27 21:39:34.003538

INFO:root:DELETE event : /tmp/warnquota.conf  2011-10-27 21:39:34.018152

INFO:root:DELETE event : /tmp/wgetrc  2011-10-27 21:39:34.018641

INFO:root:DELETE event : /tmp/xinetd.conf  2011-10-27 21:39:34.041880

INFO:root:CREATE event : /tmp/aa  2011-10-27 21:39:40.639965

INFO:root:OPEN event : /tmp/aa  2011-10-27 21:39:40.640914

INFO:root:IN_ATTRIB event : /tmp/aa  2011-10-27 21:39:40.647835

INFO:root:CLOSE_WRITE event : /tmp/aa  2011-10-27 21:39:40.652158

INFO:root:CREATE event : /tmp/bb  2011-10-27 21:39:43.064526

INFO:root:OPEN event : /tmp/bb  2011-10-27 21:39:43.070849

INFO:root:IN_ATTRIB event : /tmp/bb  2011-10-27 21:39:43.071329

INFO:root:CLOSE_WRITE event : /tmp/bb  2011-10-27 21:39:43.071762

INFO:root:CREATE event : /tmp/cc  2011-10-27 21:39:47.046752

INFO:root:OPEN event : /tmp/cc  2011-10-27 21:39:47.051537

INFO:root:IN_ATTRIB event : /tmp/cc  2011-10-27 21:39:47.056211

INFO:root:CLOSE_WRITE event : /tmp/cc  2011-10-27 21:39:47.057490

[root@centos6 tmp]#

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Python 的 pyinotify 模块监控文件夹和文件的变动

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