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144 lines
3.7 KiB
Python
Executable file
144 lines
3.7 KiB
Python
Executable file
#! /usr/bin/env python
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# Extract statistics from ftp daemon log.
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# Usage:
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# ftpstats [-m maxitems] [-s search] [file]
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# -m maxitems: restrict number of items in "top-N" lists, default 25.
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# -s string: restrict statistics to lines containing this string.
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# Default file is /usr/adm/ftpd; a "-" means read stdandard input.
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# The script must be run on the host where the ftp daemon runs.
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# (At CWI this is currently buizerd.)
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import os
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import sys
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import regex
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import string
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import getopt
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pat = '^\([a-zA-Z0-9 :]*\)!\(.*\)!\(.*\)!\([<>].*\)!\([0-9]+\)!\([0-9]+\)$'
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prog = regex.compile(pat)
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def main():
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maxitems = 25
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search = None
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try:
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opts, args = getopt.getopt(sys.argv[1:], 'm:s:')
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except getopt.error, msg:
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print msg
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print 'usage: ftpstats [-m maxitems] [file]'
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sys.exit(2)
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for o, a in opts:
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if o == '-m':
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maxitems = string.atoi(a)
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if o == '-s':
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search = a
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file = '/usr/adm/ftpd'
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if args: file = args[0]
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if file == '-':
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f = sys.stdin
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else:
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try:
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f = open(file, 'r')
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except IOError, msg:
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print file, ':', msg
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sys.exit(1)
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bydate = {}
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bytime = {}
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byfile = {}
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bydir = {}
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byhost = {}
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byuser = {}
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bytype = {}
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lineno = 0
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try:
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while 1:
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line = f.readline()
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if not line: break
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lineno = lineno + 1
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if search and string.find(line, search) < 0:
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continue
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if prog.match(line) < 0:
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print 'Bad line', lineno, ':', `line`
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continue
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items = prog.group(1, 2, 3, 4, 5, 6)
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(logtime, loguser, loghost, logfile, logbytes,
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logxxx2) = items
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## print logtime
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## print '-->', loguser
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## print '--> -->', loghost
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## print '--> --> -->', logfile
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## print '--> --> --> -->', logbytes
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## print '--> --> --> --> -->', logxxx2
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## for i in logtime, loghost, logbytes, logxxx2:
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## if '!' in i: print '???', i
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add(bydate, logtime[-4:] + ' ' + logtime[:6], items)
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add(bytime, logtime[7:9] + ':00-59', items)
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direction, logfile = logfile[0], logfile[1:]
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# The real path probably starts at the last //...
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while 1:
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i = string.find(logfile, '//')
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if i < 0: break
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logfile = logfile[i+1:]
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add(byfile, logfile + ' ' + direction, items)
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logdir = os.path.dirname(logfile)
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## logdir = os.path.normpath(logdir) + '/.'
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while 1:
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add(bydir, logdir + ' ' + direction, items)
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dirhead = os.path.dirname(logdir)
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if dirhead == logdir: break
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logdir = dirhead
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add(byhost, loghost, items)
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add(byuser, loguser, items)
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add(bytype, direction, items)
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except KeyboardInterrupt:
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print 'Interrupted at line', lineno
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show(bytype, 'by transfer direction', maxitems)
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show(bydir, 'by directory', maxitems)
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show(byfile, 'by file', maxitems)
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show(byhost, 'by host', maxitems)
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show(byuser, 'by user', maxitems)
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showbar(bydate, 'by date')
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showbar(bytime, 'by time of day')
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def showbar(dict, title):
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n = len(title)
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print '='*((70-n)/2), title, '='*((71-n)/2)
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list = []
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keys = dict.keys()
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keys.sort()
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for key in keys:
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n = len(str(key))
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list.append((len(dict[key]), key))
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maxkeylength = 0
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maxcount = 0
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for count, key in list:
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maxkeylength = max(maxkeylength, len(key))
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maxcount = max(maxcount, count)
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maxbarlength = 72 - maxkeylength - 7
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for count, key in list:
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barlength = int(round(maxbarlength*float(count)/maxcount))
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bar = '*'*barlength
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print '%5d %-*s %s' % (count, maxkeylength, key, bar)
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def show(dict, title, maxitems):
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if len(dict) > maxitems:
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title = title + ' (first %d)'%maxitems
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n = len(title)
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print '='*((70-n)/2), title, '='*((71-n)/2)
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list = []
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keys = dict.keys()
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for key in keys:
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list.append((-len(dict[key]), key))
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list.sort()
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for count, key in list[:maxitems]:
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print '%5d %s' % (-count, key)
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def add(dict, key, item):
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if dict.has_key(key):
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dict[key].append(item)
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else:
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dict[key] = [item]
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main()
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