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#!/usr/bin/python
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import os
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import sys
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import argparse
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import configobj
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# parse command line options
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parser = argparse.ArgumentParser(
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description='Hosts builder for py-i2phosts.',
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epilog='Report bugs to http://zzz.i2p/topics/733')
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parser.add_argument('-c', '--config', default='/etc/py-i2phosts/builder.conf', dest='config_file',
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help='config file to use')
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parser.add_argument('-f', '--file',
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help='write hosts into specified file')
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parser.add_argument('-d', '--debug', action='store_true',
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help='write debug messages to stdout')
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args = parser.parse_args()
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# read config
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spec = '''
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hostsfile = string(default=None)
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'''
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spec = spec.split('\n')
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config = configobj.ConfigObj(args.config_file, configspec=spec, file_error=True)
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if 'include' in config:
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config_included = configobj.ConfigObj(config['include'])
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config.merge(config_included)
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# django setup
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DJANGO_SETTINGS_MODULE = 'pyi2phosts.settings'
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if 'DJANGO_PROJECT_PATH' in config:
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DJANGO_PROJECT_PATH = config['DJANGO_PROJECT_PATH']
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else:
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DJANGO_PROJECT_PATH = os.path.dirname(sys.argv[0]) + '/..'
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sys.path.insert(1, DJANGO_PROJECT_PATH)
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os.environ['DJANGO_SETTINGS_MODULE'] = DJANGO_SETTINGS_MODULE
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from pyi2phosts.postkey.models import i2phost
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from pyi2phosts.lib.utils import validate_config
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# validate config
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validate_config(config)
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# result hosts.txt
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if args.file:
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hostsfile = args.file
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elif config['hostsfile'] != None:
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hostsfile = config['hostsfile']
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else:
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sys.stderr.write('Please specify "-f" or define "hostsfile" in config\n')
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sys.exit(1)
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f = open(hostsfile, 'w')
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# get activated hosts
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qs = i2phost.objects.filter(activated=True)
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# select theirs name and base64 hash
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l = qs.values('name', 'b64hash')
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# write final hosts.txt-format file
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for entry in l:
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f.write(entry['name'] + '=' + entry['b64hash'] + '\n')
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f.close()
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