Andrew's git - logparse.git/blob - logparse/parsers/postfix.py

   1#
   2#   postfix.py
   3#   
   4#   Get message statistics from postfix/sendmail logs
   5#
   6
   7import re
   8
   9from ..formatting import *
  10from ..util import readlog, resolve
  11from .. import config
  12
  13import logging
  14logger = logging.getLogger(__name__)
  15
  16def parse_log():
  17    output = ''
  18    logger.debug("Starting postfix section")
  19    output += opentag('div', 1, 'postfix', 'section')
  20    output += writetitle("postfix")
  21    logger.debug("Searching through postfix logs")
  22    messages = re.findall('.*from\=<(.*)>, size\=(\d*),.*\n.*to=<(.*)>', readlog(config.prefs['logs']['postfix']))
  23    r = []
  24    s = []
  25    size = 0
  26    logger.debug("Analysing message size")
  27    for message in messages:
  28        r.append(message[2])
  29        s.append(message[0])
  30        size += int(message[1])
  31    # size = sum([int(x) for x in messages])
  32    size = parsesize(size)
  33    n = str(len(messages))
  34
  35    logger.debug("Analysing message recipients")
  36    if (len(r) > 0):
  37        s = list(set(r))    # unique recipients
  38        if (len(s) > 1):
  39            r = orderbyfreq(r)
  40            r = truncl(r, config.prefs['maxlist'])
  41            output += writedata(n + " messages sent to", r)
  42        else:
  43            output += writedata(n + " messages sent to " + r[0])
  44    else:
  45        output += writedata(n + " messages sent")
  46    logger.info("Found {0} messages sent to {1} recipients".format(n, str(len(r))))
  47    output += writedata("total of " + size)
  48    output += closetag('div', 1)
  49    logger.info("Finished postfix section")
  50    return output