Merge pull request #4 from nzkarit/python3-ConfigFile-repeats-logging

Python3 config file repeats logging

.gitignore

@@ -1,2 +1,3 @@
 *.iq8s
 *.pyc
+*.log

ADSB_Encoder.py

@@ -1,11 +1,14 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 
 from HackRF import HackRF
 from PPM import PPM
 from ModeS import ModeS
 from sys import argv, exit
-from optparse import OptionParser
+import argparse
+import configparser
+import logging
+import logging.config
 import os
 
 ###############################################################
@@ -28,29 +31,48 @@ import os
 ###############################################################
 # Further work on fork
 # Copyright (C) 2017 David Robinson
-def optionParser():
+
-    usage = 'usage: %prog [options]'
+def auto_int(x):
-    parser = OptionParser(usage=usage)
+    """Parses HEX into for argParser"""
-    parser.add_option('-i', '--icao', action='store', type='int', dest='icao', default='0xABCDEF', help='The ICAO number for the plane in hex. Ensure the ICAO is prefixed with \'0x\' to ensure this is parsed as a hex number. Default: %default')
+    return int(x, 0)
-    parser.add_option('--lat', '--latitude', action='store', type='float', dest='latitude', default='12.34', help='Latitude for the plane in decminal degrees. Default: %default')
+
-    parser.add_option('--lon', '--long', '--longitude', action='store', type='float', dest='longitude', default='56.78', help='Longitude for the place in decminal degrees. Default: %default')
+def argParser():
-    parser.add_option('-a', '--alt', '--altitude', action='store', type='float', dest='altitude', default='9876.5', help='Altitude in decminal feet. Default: %default')
+    #TODO add some contraint checking
-    parser.add_option('--ca', '--capability', action='store', type='int', dest='capability', default=5, help='The capability. (Think this is always 5 from ADSB messages. More info would be appreciate).  Default: %default')
+    description = 'This tool will generate ADS-B data in a form that a hackRF can broadcast. In addition to providing the information at the command the defaults can be changed in the config.cfg file and the the loggin config changed in logging.cfg.'
-    parser.add_option('--tc', '--typecode', action='store', type='int', dest='typecode', default=11, help='The type for the ADSB messsage. See https://adsb-decode-guide.readthedocs.io/en/latest/content/introduction.html#ads-b-message-types for more information. Default: %default')
+    parser = argparse.ArgumentParser(description=description)
-    parser.add_option('--ss', '--surveillancestatus', action='store', type='int', dest='surveillancestatus', default=0, help='The surveillance status. (Think this is always 0 from ADSB messages. More info would be appreciate).  Default: %default')
+    parser.add_argument('-i', '--icao', action='store', type=auto_int, dest='icao', default=cfg.get('plane', 'icao'), help='The ICAO number for the plane in hex. Ensure the ICAO is prefixed with \'0x\' to ensure this is parsed as a hex number. Default: %(default)s')
-    parser.add_option('--nicsb', '--nicsupplementb', action='store', type='int', dest='nicsupplementb', default=0, help='The  NIC supplement-B.(Think this is always 0 from ADSB messages. More info would be appreciate).  Default: %default')
+    parser.add_argument('--lat', '--latitude', action='store', type=float, dest='latitude', default=cfg.getfloat('plane', 'latitude'), help='Latitude for the plane in decminal degrees. Default: %(default)s')
-    parser.add_option('--time', action='store', type='int', dest='time', default=0, help='The  time. (Think this is always 0 from ADSB messages. More info would be appreciate).  Default: %default')
+    parser.add_argument('--lon', '--long', '--longitude', action='store', type=float, dest='longitude', default=cfg.getfloat('plane', 'longitude'), help='Longitude for the place in decminal degrees. Default: %(default)s')
-    parser.add_option('-s', '--surface', action='store', default=False, dest='surface', help='If the plane is on the ground or not. Default: %default')
+    parser.add_argument('-a', '--alt', '--altitude', action='store', type=float, dest='altitude', default=cfg.getfloat('plane', 'altitude'), help='Altitude in decminal feet. Default: %(default)s')
-    parser.add_option('-o', '--out', '--output', action='store', type='string', default='Samples_256K.iq8s', dest='outputfilename', help='The iq8s output filename. This is the file which you will feed into the hackRF. Default: %default')
+    parser.add_argument('--ca', '--capability', action='store', type=int, dest='capability', default=cfg.getint('plane', 'capability'), help='The capability. (Think this is always 5 from ADSB messages. More info would be appreciate).  Default: %(default)s')
+    parser.add_argument('--tc', '--typecode', action='store', type=int, dest='typecode', default=cfg.getint('plane', 'typecode'), help='The type for the ADSB messsage. See https://adsb-decode-guide.readthedocs.io/en/latest/content/introduction.html#ads-b-message-types for more information. Default: %(default)s')
+    parser.add_argument('--ss', '--surveillancestatus', action='store', type=int, dest='surveillancestatus', default=cfg.getint('plane', 'surveillancestatus'), help='The surveillance status. (Think this is always 0 from ADSB messages. More info would be appreciate).  Default: %(default)s')
+    parser.add_argument('--nicsb', '--nicsupplementb', action='store', type=int, dest='nicsupplementb', default=cfg.getint('plane', 'nicsupplementb'), help='The  NIC supplement-B.(Think this is always 0 from ADSB messages. More info would be appreciate).  Default: %(default)s')
+    parser.add_argument('--time', action='store', type=int, dest='time', default=cfg.getint('plane', 'time'), help='The  time. (Think this is always 0 from ADSB messages. More info would be appreciate).  Default: %(default)s')
+    parser.add_argument('-s', '--surface', action='store', default=cfg.getboolean('plane', 'surface'), type=bool, dest='surface', help='If the plane is on the ground or not. Default: %(default)s')
+    parser.add_argument('-o', '--out', '--output', action='store', type=str, default=cfg.get('general', 'outputfilename'), dest='outputfilename', help='The iq8s output filename. This is the file which you will feed into the hackRF. Default: %(default)s')
+    parser.add_argument('-r', '--repeats', action='store', dest='repeats', type=int, default=cfg.getint('general', 'repeats'), help='How many repeats of the data to perform. Default: %(default)s')
+    
     return parser.parse_args()
     
 if __name__ == "__main__":
+    global cfg
+    cfg = configparser.ConfigParser()
+    cfg.read('config.cfg')
     
-    options, arguments = optionParser()
+    arguments = argParser()
-    print options    
     
+    global logger
+    logging.config.fileConfig('logging.cfg')
+    logger = logging.getLogger(__name__)
+    logger.info('Starting ADSB Encoder')
+    logger.debug('The arguments: %s' % (arguments))
+
+    logger.info('Repeating the message %s times' % (arguments.repeats))
+    SamplesFile = open('tmp.iq8s', 'wb')
+    for i in range(0, arguments.repeats):
         modes = ModeS()
-    (df17_even, df17_odd) = modes.df17_pos_rep_encode(options.capability, options.icao, options.typecode, options.surveillancestatus, options.nicsupplementb, options.altitude, options.time, options.latitude, options.longitude, options.surface)
+        (df17_even, df17_odd) = modes.df17_pos_rep_encode(arguments.capability, arguments.icao, arguments.typecode, arguments.surveillancestatus, arguments.nicsupplementb, arguments.altitude, arguments.time, arguments.latitude, arguments.longitude, arguments.surface)
 
         ppm = PPM()
         df17_array = ppm.frame_1090es_ppm_modulate(df17_even, df17_odd)
@@ -58,7 +80,11 @@ if __name__ == "__main__":
         hackrf = HackRF()
         samples_array = hackrf.hackrf_raw_IQ_format(df17_array)
 
-    SamplesFile = open('tmp.iq8s', 'wb')
+        
         SamplesFile.write(samples_array)
-    os.system("dd if=tmp.iq8s of=%s bs=4k seek=63" % (options.outputfilename)) 
+    SamplesFile.close()
+    os.system('sync')    
+    os.system("dd if=tmp.iq8s of=%s bs=4k seek=63" % (arguments.outputfilename)) # TODO redirect output to /dev/null
+    os.system('sync')
     os.system('rm tmp.iq8s')
+

ModeSLocation.py

@@ -32,7 +32,7 @@ class ModeSLocation:
     def encode_alt_modes(self, alt, bit13):
         mbit = False
         qbit = True
-        encalt = (int(alt) + 1000) / 25
+        encalt = int((int(alt) + 1000) / 25)
 
         if bit13 is True:
             tmp1 = (encalt & 0xfe0) << 2

config.cfg

@@ -0,0 +1,15 @@
+[general]
+outputfilename = Samples_256K.iq8s
+repeats = 1
+
+[plane]
+icao = 0xABCDEF
+latitude = 12.34
+longitude = 56.78
+altitude = 9876.5
+capability = 5
+typecode = 11
+surveillancestatus = 0
+nicsupplementb = 0
+time = 0
+surface = false

logging.cfg

@@ -0,0 +1,28 @@
+[loggers]
+keys=root
+
+[handlers]
+keys=consoleHandler, timedRotatingFileHandler
+
+[formatters]
+keys=simpleFormatter
+
+[logger_root]
+level=DEBUG
+handlers=consoleHandler, timedRotatingFileHandler
+
+[handler_timedRotatingFileHandler]
+class=handlers.TimedRotatingFileHandler
+level=DEBUG
+formatter=simpleFormatter
+args=('ADSB_Encoder.log', 'H', 1, 72)
+
+[handler_consoleHandler]
+class=StreamHandler
+level=WARNING
+formatter=simpleFormatter
+args=(sys.stdout,)
+
+[formatter_simpleFormatter]
+format=%(asctime)s - %(name)s - %(levelname)s - %(message)s
+datefmt=