HBLink/hb_config.py
2016-08-25 20:44:15 -05:00

130 lines
5.9 KiB
Python

import ConfigParser
import sys
from socket import gethostbyname
def build_config(_config_file):
config = ConfigParser.ConfigParser()
if not config.read(_config_file):
sys.exit('Configuration file \''+_config_file+'\' is not a valid configuration file! Exiting...')
CONFIG = {}
CONFIG['GLOBAL'] = {}
CONFIG['LOGGER'] = {}
CONFIG['AMBE'] = {}
CONFIG['SYSTEMS'] = {}
try:
for section in config.sections():
if section == 'GLOBAL':
# Process GLOBAL items in the configuration
CONFIG['GLOBAL'].update({
'PATH': config.get(section, 'PATH'),
'PING_TIME': config.getint(section, 'PING_TIME'),
'MAX_MISSED': config.getint(section, 'MAX_MISSED')
})
elif section == 'LOGGER':
# Process LOGGER items in the configuration
CONFIG['LOGGER'].update({
'LOG_FILE': config.get(section, 'LOG_FILE'),
'LOG_HANDLERS': config.get(section, 'LOG_HANDLERS'),
'LOG_LEVEL': config.get(section, 'LOG_LEVEL'),
'LOG_NAME': config.get(section, 'LOG_NAME')
})
elif section == 'AMBE':
# Process AMBE Export items in the configuration
CONFIG['AMBE'].update({
'EXPORT_IP': gethostbyname(config.get(section, 'EXPORT_IP')),
'EXPORT_PORT': config.getint(section, 'EXPORT_PORT'),
})
elif config.getboolean(section, 'ENABLED'):
# HomeBrew Client (Repeater) Configuration(s)
if config.get(section, 'MODE') == 'CLIENT':
CONFIG['SYSTEMS'].update({section: {
'MODE': config.get(section, 'MODE'),
'ENABLED': config.getboolean(section, 'ENABLED'),
'EXPORT_AMBE': config.getboolean(section, 'EXPORT_AMBE'),
'IP': gethostbyname(config.get(section, 'IP')),
'PORT': config.getint(section, 'PORT'),
'MASTER_IP': gethostbyname(config.get(section, 'MASTER_IP')),
'MASTER_PORT': config.getint(section, 'MASTER_PORT'),
'PASSPHRASE': config.get(section, 'PASSPHRASE'),
'CALLSIGN': config.get(section, 'CALLSIGN').ljust(8),
'RADIO_ID': hex(int(config.get(section, 'RADIO_ID')))[2:].rjust(8,'0').decode('hex'),
'RX_FREQ': config.get(section, 'RX_FREQ').ljust(9),
'TX_FREQ': config.get(section, 'TX_FREQ').ljust(9),
'TX_POWER': config.get(section, 'TX_POWER').rjust(2,'0'),
'COLORCODE': config.get(section, 'COLORCODE').rjust(2,'0'),
'LATITUDE': config.get(section, 'LATITUDE').ljust(9),
'LONGITUDE': config.get(section, 'LONGITUDE').ljust(10),
'HEIGHT': config.get(section, 'HEIGHT').rjust(3,'0'),
'LOCATION': config.get(section, 'LOCATION').ljust(20)[:20],
'DESCRIPTION': config.get(section, 'DESCRIPTION').ljust(19)[:19],
'SLOTS': config.get(section, 'SLOTS'),
'URL': config.get(section, 'URL').ljust(124)[:124],
'SOFTWARE_ID': config.get(section, 'SOFTWARE_ID').ljust(40)[:40],
'PACKAGE_ID': config.get(section, 'PACKAGE_ID').ljust(40)[:40]
}})
CONFIG['SYSTEMS'][section].update({'STATS': {
'CONNECTION': 'NO', # NO, RTPL_SENT, AUTHENTICATED, CONFIG-SENT, YES
'PINGS_SENT': 0,
'PINGS_ACKD': 0,
'PING_OUTSTANDING': False,
'LAST_PING_TX_TIME': 0,
'LAST_PING_ACK_TIME': 0,
}})
elif config.get(section, 'MODE') == 'MASTER':
# HomeBrew Master Configuration
CONFIG['SYSTEMS'].update({section: {
'MODE': config.get(section, 'MODE'),
'ENABLED': config.getboolean(section, 'ENABLED'),
'REPEAT': config.getboolean(section, 'REPEAT'),
'EXPORT_AMBE': config.getboolean(section, 'EXPORT_AMBE'),
'IP': gethostbyname(config.get(section, 'IP')),
'PORT': config.getint(section, 'PORT'),
'PASSPHRASE': config.get(section, 'PASSPHRASE')
}})
CONFIG['SYSTEMS'][section].update({'CLIENTS': {}})
except ConfigParser.Error, err:
# Very simple error reporting
print "Cannot parse configuration file. %s" %err
sys.exit('Could not parse configuration file, exiting...')
return CONFIG
# Used to run this file direclty and print the config,
# which might be useful for debugging
if __name__ == '__main__':
import sys
import os
import argparse
from pprint import pprint
# Change the current directory to the location of the application
os.chdir(os.path.dirname(os.path.realpath(sys.argv[0])))
# CLI argument parser - handles picking up the config file from the command line, and sending a "help" message
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--config', action='store', dest='CONFIG_FILE', help='/full/path/to/config.file (usually hblink.cfg)')
cli_args = parser.parse_args()
# Ensure we have a path for the config file, if one wasn't specified, then use the execution directory
if not cli_args.CONFIG_FILE:
cli_args.CONFIG_FILE = os.path.dirname(os.path.abspath(__file__))+'/hblink.cfg'
pprint(build_config(cli_args.CONFIG_FILE))