Revision 5ba43517

b/snf-cyclades-app/synnefo/logic/management/commands/pool-create.py
33 33 

  		





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from django.core.management.base import BaseCommand, CommandError


  		





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from optparse import make_option


  		





  
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from synnefo.db.utils import validate_mac


  		





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from util import pool_table_from_type


  		





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    option_list = BaseCommand.option_list + (


  		





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        make_option("--type", dest="type",


  		





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                    choices=POOL_CHOICES,


  		





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                    help="Type of pool"


  		





  
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                    help="Type of pool. Choices:"


  		





  
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                         " %s" % ",".join(POOL_CHOICES)


  		





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                    ),


  		





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        make_option("--size", dest="size",


  		





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                    help="Size of the pool"),


  		





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        except ValueError:


  		





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            raise CommandError("Invalid size")


  		





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        if type_ == "mac-prefix":


  		





  
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            if base is None:


  		





  
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                base = "aa:00:0"


  		





  
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            try:


  		





  
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                validate_mac(base + "0:00:00:00")


  		





  
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            except:


  		





  
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                raise CommandError("Invalid base. %s is not a"


  		





  
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                                   " valid MAC prefix." % base)


  		





  
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        pool_table = pool_table_from_type(type_)


  		





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        if pool_table.objects.exists():


  		












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