bin/extras/planeplotter_coaa.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 from __future__ import division
   5 import urllib2, StringIO, gzip, time, random
   6 #from urlgrabber.keepalive import HTTPHandler
   7
   8 from ais.ntools import read_cfg
   9
  10 #plane plotter doen't use keep alive
  11 #keepalive_handler = HTTPHandler()
  12 #opener = urllib2.build_opener(keepalive_handler)
  13 #urllib2.install_opener(opener)
  14
  15 __config_filename__ = '/etc/ais/planeplotter'
  16
  17 request = urllib2.Request('http://www.coaa.co.uk/planeinfo9x1.php')
  18 request.add_header('User-Agent', 'PlanePlotter')
  19 #request.add_header('Accept-encoding', 'gzip, deflate')
  20 request.add_header('Cache-Control', 'no-cache')
  21
  22
  23 cfg = read_cfg(__config_filename__)
  24 reg = cfg['reg']
  25 extracode = cfg['extracode']
  26 ser = cfg['ser']
  27 mouset = random.randint(1,60)
  28 tt = int(time.time())
  29
  30 uo = urllib2.urlopen(request, 'Lines=0&Reg=%(reg)s&Extracode=%(extracode)s&Uponly=0&PosLess=0&Mouset=%(mouset)d&LatN=144.450356&LatS=-143.075878&LonE=+237.636617&LonW=-217.642360&Fwd=0&Ver=5.3.3.7&Tt=%(tt)d&Ser=%(ser)s' % locals()) # Sometimes add '&Des=A15CB0' for selected plane
  31 httpdata = uo.read()
  32 uo.close()
  33 if uo.headers.get('Content-Encoding')=='gzip':
  34     compressedstream = StringIO.StringIO(httpdata)
  35     gzipper = gzip.GzipFile(fileobj=compressedstream)
  36     httpdata = gzipper.read()
  37 print httpdata
  38
  39 #time.sleep(10)
  40 #keepalive_handler.close_all()