sc_sample_writer.py

#!/usr/bin/env python
# Program:      $Id: $ 
# Author:       Robert Beverly <rbeverly@nps.edu>
# Description:  Example use of sc_warts_writer library.  
#
import sys
import time
from sc_warts_writer import WartsWriter, WartsTrace

if __name__ == "__main__":
  assert len(sys.argv) == 2
  
  now = time.time()
  w = WartsWriter(sys.argv[1])
  w.write_list(1, 1, 'sc_sample_writer demo')
  w.write_cycle(1, 1, 1, now)
  tr = WartsTrace()
  tr.add({'listid' : 1, 'srcport' : 1234, 'dstport' : 80,
          'srcaddr' : '1.2.3.4', 'dstaddr' : '5.6.7.8',
          'attempts' : 2, 'tracetyp' : 2, 'probehop' : 7,
          'probesent' : 5, 'firsttl' : 4, 'timeval' : now + 1}) 

  # hopflags (SCAMPER_TRACE_HOP_FLAG_REPLY_TTL)
  reply = {'addr' : '4.4.4.4', 'rtt' : 23456,
            'ipid' : 1234, 'probesize' : 60,
            'replysize' : 54, 'probettl' : 4,
            'replyttl' : 60, 'tos' : 0,
            'icmp' : 4, 'hopflags' : 0x10}
  tr.add_reply(reply)
  reply = {'addr' : '6.6.6.6', 'rtt' : 834567,
            'ipid' : 1234, 'probesize' : 60,
            'replysize' : 54, 'probettl' : 6,
            'replyttl' : 58, 'tos' : 0,
            'icmp' : 4, 'hopflags' : 0x10}
  tr.add_reply(reply)
  w.write_object(tr)

  # finish
  w.write_cycle_stop(1, now+10)