log_format main '$remote_addr - $remote_user [$time_local] "$request" '
          '$status $body_bytes_sent "$http_referer" '
          '"$http_user_agent" "$http_x_forwarded_for"';

import glob
def readfile(path):
  return glob.glob(path + '*-*-*-*')

import linecache


def readline(path):
  return linecache.getlines(path)

  ip = r"?P<ip>[\d.]*"
  date = r"?P<date>\d+"
  month = r"?P<month>\w+"
  year = r"?P<year>\d+"
  log_time = r"?P<time>\S+"
  method = r"?P<method>\S+"
  request = r"?P<request>\S+"
  status = r"?P<status>\d+"
  bodyBytesSent = r"?P<bodyBytesSent>\d+"
  refer = r"""?P<refer>
       [^\"]*
       """
  userAgent=r"""?P<userAgent>
        .*
        """

import time
def parsetime(date, month, year, log_time):
  time_str = '%s%s%s %s' %(year, month, date, log_time)
  return time.strptime(time_str, '%Y%b%d %H:%M:%S')

import re
def parserequest(rqst):
  param = r"?P<param>.*"
  p = re.compile(r"/report\?(%s)" %param, re.VERBOSE)
  return re.findall(p, rqst)

import struct
import base64
def parseparam(param):
  decodeinfo = base64.b64decode(param)
  s = struct.Struct('!x' + bytes(len(decodeinfo) - (1 + 4 + 4 + 12)) + 'xii12x')
  return s.unpack(decodeinfo)

import re
def parseuseragent(useragent):
  agent = r"?P<agent>.*"
  p = re.compile(r".*;.*;.*;(%s)" %agent, re.VERBOSE)
  return re.findall(p, useragent)