terom@271: #!/usr/bin/env python
terom@271: 
terom@271: import logging; log = logging.getLogger('pvl.hosts-dhcp')
terom@271: import optparse
tero@479: import pvl.args
tero@479: import pvl.hosts
tero@479: import pvl.hosts.dhcp
terom@271: 
tero@479: def main (argv):
terom@271:     """
terom@271:         Generate DHCP host configs from host definitions.
terom@271:     """
terom@271: 
terom@271:     parser = optparse.OptionParser(main.__doc__)
terom@271:     parser.add_option_group(pvl.args.parser(parser))
tero@479:     parser.add_option_group(pvl.hosts.config.optparser(parser))
terom@271: 
terom@271:     # input
tero@479:     options, args = pvl.args.parse(parser, argv)
tero@479:     
terom@670:     if not args:
terom@670:         log.fatal("no hosts given as input")
terom@670:         return 1
terom@670:     
terom@271:     hosts = pvl.hosts.apply(options, args)
terom@271: 
terom@271:     # process
tero@482:     try:
terom@669:         for block in pvl.hosts.dhcp.dhcp_hosts(hosts):
terom@669:             for line in pvl.dhcp.config.build_block(block):
terom@669:                 print line
terom@669:             
terom@669:             print ''
terom@669: 
tero@482:     except pvl.hosts.HostError as error:
tero@482:         log.error("%s", error)
tero@482:         return 3
terom@271: 
terom@271: if __name__ == '__main__':
terom@271:     pvl.args.main(main)