Python中使用Inotify监控文件实例

Inotify地址：访问

    # -*- coding:utf-8 -*-

    import os
    import pyinotify
    from functions import *

    WATCH_PATH = '' #监控目录

    if not WATCH_PATH:
      wlog('Error',"The WATCH_PATH setting MUST be set.")
      sys.exit()
    else:
      if os.path.exists(WATCH_PATH):
        wlog('Watch status','Found watch path: path=%s.' % (WATCH_PATH))
      else:
        wlog('Error','The watch path NOT exists, watching stop now: path=%s.' % (WATCH_PATH))
        sys.exit()

    class OnIOHandler(pyinotify.ProcessEvent):
      def process_IN_CREATE(self, event):
        wlog('Action',"create file: %s " % os.path.join(event.path,event.name))

      def process_IN_DELETE(self, event):
        wlog('Action',"delete file: %s " % os.path.join(event.path,event.name))

      def process_IN_MODIFY(self, event):
        wlog('Action',"modify file: %s " % os.path.join(event.path,event.name))

    def auto_compile(path = '.'):
      wm = pyinotify.WatchManager()
      mask = pyinotify.IN_CREATE | pyinotify.IN_DELETE | pyinotify.IN_MODIFY
      notifier = pyinotify.ThreadedNotifier(wm, OnIOHandler())
      notifier.start()
      wm.add_watch(path, mask,rec = True,auto_add = True)
      wlog('Start Watch','Start monitoring %s' % path)
      while True:
        try:
          notifier.process_events()
          if notifier.check_events():
            notifier.read_events()
        except KeyboardInterrupt:
          notifier.stop()
          break

    if __name__ == "__main__":
       auto_compile(WATCH_PATH)