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