Andrew's git / logparse.git /
1b7ff80c0d5ccdead8a594050a1d743dc5449a53
   1#
   2#   postfix.py
   3#   
   4#   Get message statistics from postfix/sendmail logs
   5#
   6
   7import re
   8
   9from logparse.formatting import *
  10from logparse.util import readlog
  11from logparse import config
  12
  13import logging
  14logger = logging.getLogger(__name__)
  15
  16def parse_log():
  17    section = Section("postfix")
  18    logger.debug("Starting postfix section")
  19    logger.debug("Searching through postfix logs")
  20    messages = re.findall('.*from\=<(.*)>, size\=(\d*),.*\n.*to=<(.*)>', readlog(config.prefs.get("logs", "postfix")))
  21    r = []
  22    s = []
  23    size = 0
  24    logger.debug("Analysing message size")
  25    for message in messages:
  26        r.append(message[2])
  27        s.append(message[0])
  28        size += int(message[1])
  29    # size = sum([int(x) for x in messages])
  30    size = parsesize(size)
  31    n = str(len(messages))
  32
  33    logger.debug("Analysing message recipients")
  34    if (len(r) > 0):
  35        rec_data = Data()
  36        s = list(set(r))    # unique recipients
  37        if (len(s) > 1):
  38            rec_data.items = r
  39            rec_data.orderbyfreq()
  40            rec_data.truncl(config.prefs.getint("logparse", "maxlist"))
  41            rec_data.subtitle = n + " messages sent to"
  42        else:
  43            rec_data.subtitle = n + " messages sent to " + r[0]
  44        section.append_data(rec_data)
  45    else:
  46        section.append_data(Data(subtitle=n + " messages sent"))
  47    logger.info("Found {0} messages sent to {1} recipients".format(n, str(len(r))))
  48    section.append_data(Data(subtitle="Total of " + size))
  49    logger.info("Finished postfix section")
  50    return section