Merged revisions 75356 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r75356 | georg.brandl | 2009-10-11 16:49:37 +0200 (So, 11 Okt 2009) | 1 line

  Remove ftpstats script, the daemon whose log files it reads is long gone.
........

Demo/scripts/README

@@ -7,7 +7,6 @@ eqfix.py		Fix .py files to use the correct equality test operator
 fact.py			Factorize numbers
 find-uname.py		Search for Unicode characters using regexps
 from.py			Summarize mailbox
-ftpstats.py		Summarize ftp daemon log file
 lpwatch.py		Watch BSD line printer queues
 makedir.py		Like mkdir -p
 markov.py		Markov chain simulation of words or characters

Demo/scripts/ftpstats.py

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