# Copyright (c) 2009 Upi Tamminen <desaster@gmail.com>
# See the COPYRIGHT file for more information

from kippo.core.honeypot import HoneyPotCommand
from kippo.core.fs import *
from kippo.core.config import config
from kippo.core import utils
import stat, time, anydbm

commands = {}

class command_last(HoneyPotCommand):
    def call(self):
        fn = '%s/lastlog.txt' % (config().get('honeypot', 'data_path'),)
        if not os.path.exists(fn):
            return
        l = list(self.args)
        numlines = 25
        while len(l):
            arg = l.pop(0)
            if not arg.startswith('-'):
                continue
            elif arg[1:].isdigit():
                numlines = int(arg[1:])
            elif arg == '-n' and len(l) and l[0].isdigit():
                numlines = int(l.pop(0))
        data = utils.tail(file(fn), numlines)
        self.writeln(''.join(data))
commands['/usr/bin/last'] = command_last

# vim: set sw=4 et: