Script to monitor DFS replication failure

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Release Time

08/30/2022

Downloads

410 times

Update Time

11/18/2024

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322 times

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Script monitroing NUMsp

Description:

This script monitors the DFS replication event Thowrs alert 1 if any event has oocured or else alert will be 0

Note:

Run as LocalSystem user

Procedure's Instructions

Eventid=[1202,4004,4412,5002,5008,5012,5016,6404,4502]## Here mention the Event Id to get the details 
Mins=15 ##Here mention the minutes to check the crashed files (It should be same as monitoring time period) 
import os 
import sys
import ctypes
import _winreg
import ctypes
from subprocess import PIPE,Popen

def alert(arg): 
   sys.stderr.write("%d%d%d" % (arg, arg, arg))

# Please use "alert(1)" to turn on the monitor(trigger an alert) # Please use "alert(0)" to turn off the monitor(disable an alert) 
# Please do not change above block and write your script below
def eventid(EventId):
    class disable_file_system_redirection:
        _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
        _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
        def __enter__(self):
            self.old_value = ctypes.c_long()
            self.success = self._disable(ctypes.byref(self.old_value))
        def __exit__(self, type, value, traceback):
            if self.success:
                self._revert(self.old_value)

with disable_file_system_redirection():
        setpolicy=os.popen('powershell "Set-ExecutionPolicy RemoteSigned"').read()
        logs=  os.popen('powershell.exe ' + '"'+'Get-EventLog -Log "Application" -After (Get-Date).AddMinutes(-%s)'%Mins+'| where {$_.eventID -eq "%s"} | Format-List -Property *'%EventId+'"').read()

if logs:
        alert(1)
        print 'Application event %s has been occured'%EventId
        print "Event Details"
        print logs
        
    else:
        alert(0)
        print 'No application event %s has occured'%EventId

def ecmd(command):
    class disable_file_system_redirection:
        _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
        _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
        def __enter__(self):
            self.old_value = ctypes.c_long()
            self.success = self._disable(ctypes.byref(self.old_value))
        def __exit__(self, type, value, traceback):
            if self.success:
                self._revert(self.old_value)

with disable_file_system_redirection():
        obj = Popen(command, shell = True, stdout = PIPE, stderr = PIPE)
    out, err = obj.communicate()
    ret=obj.returncode
    if ret==0:
        if out:
            return out.strip()
        else:
            return ret
    else:
        if err:
            return err.strip()
        else:
            return ret
check_win = ecmd(r'systeminfo | findstr /B /C:"OS Name"')
if "Server" in check_win:
    for i in Eventid:
        eventid(i)

else:
    print "This Procedure only works on Server Machine"

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Script to monitor DFS replication failure

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