Re: [Zope] Zserver logs

17 Jan 2000


      From: "Graham Chiu"
...
Is it possible to configure Zserver to produce logs with domains rather
than just IP addresses?
Not a Zserver patch but a fun util if you like.
Parses a file for IP addresses and replaces them with the IP and host names.
This would be much faster with threads.
...
python hosts.py access-log
import re, socket, sys

def main():
    fp=open(sys.argv[1])
    cache={}
    while 1:
        line=fp.readline()
        def func(mo, cache=cache):
            ip=mo.group(1)
            host=cache.get(ip,None)
            if host==None:
                try:
                    host=`socket.gethostbyaddr(ip)`
                    cache[ip]=host+':'+ip
                except:
                    cache[ip]=host='Unknown host:'+ip
            return host

        line=re.sub('(\d+\.\d+\.\d+\.\d+)',func, line)
        print line

main()

--Darrell