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Ping host script

Posted on 2004-09-30
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Last Modified: 2012-06-27
Hi, I am confused on how to get the ping.py module working.

Could someone write me a simple script that will ping a host, let's say www.yahoo.com and return the result to the command line using the ping.py module?  

I am using windows xp and have installed the ping.py module I downloaded from
http://www.python.org/~jeremy/python.html

Thanks
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Question by:Airgazm
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4 Comments
 
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Expert Comment

by:drush_koders
ID: 12196104
There is a more comprehensive ping module that is part of the QOS project - which incidentally can monitor a lot more than just responsiveness to IP traffic. (If you need it)

In any event, here is a snippet that times a ping:
        pingTime = time.time()
        # ping first
        result = 0
        for i in range(3):
            try:
                result = ping2.ping(se['pingHost'], 2)
            except:
                pass
            if (result == 1):
                break

        pingTime = time.time() - pingTime
        pingCount = i
        se['WpingTime'] = '%0.3f' % pingTime
        se['WpingCount'] = '%0d' % pingCount
        if (result != 1):
            se['Wstatus'] = 'P'
            se['Wmesg']   = "Can't ping"
            return

You can see the rest of the code here:
http://www.koders.com/python/fid15C0979D51B9552AB3DAC00F7AF344460B4DF4DD.aspx?s=ping+host+IP





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Author Comment

by:Airgazm
ID: 12196828
I'm just experimenting with Python, (very new to it) and wanted to write a very simple program that pings a few hosts, so I thought I would start small.

I am trying to make heads or tails of the above code.  Should there be some import statements, for ping and system, etc in there?  I can't get it to work correctly.  I get an error "se not defined".

Couldn't we trim the script down to a very simple ping just one host

I was figuring it was as simple as something like

# testping.py
import sys, ping
responce = ping('www.yahoo.com')
print responce

Thanks, and sorry for being a newb. :)
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LVL 1

Accepted Solution

by:
drush_koders earned 2000 total points
ID: 12197854
If you're having problems integrating other modules, then another way to approach the problem is to use the existing "os" module to call the native Windows ping function. Here's a simple one-liner that spits out the output of a native call to ping. It should work out of the box.

#!/usr/bin/python
import os
print os.popen('ping yahoo.com -n 1').read()


I found another example of the same approach at koders:
http://www.koders.com/python/fidC5707BAF53E9DE7FBEB1AEF0310D35E298C14444.aspx?s=popen+ping

Notes:
The "-n 1" argument to ping is to tell it to only send one ping packet.
0
 

Author Comment

by:Airgazm
ID: 12197899
Ahh, thanks, thats a good start.  
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