Revision b7311f3d snf-cyclades-app/synnefo/api/management/commands/subnet-create.py

b/snf-cyclades-app/synnefo/api/management/commands/subnet-create.py
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from django.core.management.base import BaseCommand, CommandError


  		





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from synnefo.management import common


  		





  
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from snf_django.management.utils import parse_bool


  		





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from synnefo.logic import subnets


  		





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    option_list = BaseCommand.option_list + (


  		





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        make_option("--network-id", dest="network_id",


  		





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                    help="Specify the Network to attach the subnet. To get the"


  		





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                         " networks of a user, use snf-manage network-list"


  		





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                         " --user ID."),


  		





  
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                         " networks of a user, use snf-manage network-list"),


  		





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        make_option("--cidr", dest="cidr",


  		





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                    help="The CIDR of the subnet, e.g., 192.168.42.0/24"),


  		





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        make_option("--allocation-pools", dest="allocation_pools",


  		





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                    "[192.168.42.220,129.168.42.240]]'"),


  		





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        make_option("--name", dest="name",


  		





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                    help="An arbitrary string for naming the subnet."),


  		





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        make_option("--ip-version", dest="ipversion",


  		





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                    help="IP version of the CIDR. The only acceptable value"


  		





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                    " is 4 or 6. The value must also be in sync with the"


  		





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                    " CIDR. Default value: 4"),


  		





  
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        make_option("--ip-version", dest="ipversion", choices=["4", "6"],


  		





  
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                    metavar="4|6",


  		





  
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                    help="IP version of the CIDR. The value must be in sync"


  		





  
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                    " with the CIDR. Default value: 4"),


  		





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        make_option("--gateway", dest="gateway",


  		





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                    help="An IP to use as a gateway for the subnet."


  		





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                    " The IP must be inside the CIDR range and cannot be the"


  		





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                    " subnet or broadcast IP. If no value is specified, the"


  		





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                    " first available IP of the subnet will be used."),


  		





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        make_option("--no-dhcp", action="store_true", dest="dhcp",


  		





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                    default=False,


  		





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                    help="True/False value for DHCP/SLAAC. True by default."),


  		





  
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                    " subnet or broadcast IP. If no value is specified, a"


  		





  
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                    " gateway will not be set."),


  		





  
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        make_option("--dhcp", dest="dhcp", default="True",


  		





  
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                    choices=["True", "False"], metavar="True|False",


  		





  
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                    help="Value for DHCP/SLAAC. True by default."),


  		





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        make_option("--dns", dest="dns",


  		





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                    help="DNS nameservers to be used by the VMs in the subnet."


  		





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                    " For the time being, this option isn't supported."),


  		





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            raise CommandError("cidr is mandatory")


  		





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        user_id = common.get_network(network_id).userid


  		





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        name = options["name"]


  		





  
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        name = options["name"] or ""


  		





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        allocation_pools = options["allocation_pools"]


  		





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        ipversion = options["ipversion"]


  		





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        if not ipversion:


  		





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            ipversion = 4


  		





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        else:


  		





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            try:


  		





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                ipversion = int(ipversion)


  		





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            except ValueError:


  		





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                raise CommandError("ip-version must be 4 or 6")


  		





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        ipversion = options["ipversion"] or 4


  		





  
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        ipversion = int(ipversion)


  		





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        gateway = options["gateway"]


  		





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        if not gateway:


  		





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            gateway = ""


  		





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        dhcp = options["dhcp"]


  		





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        dhcp = False if dhcp else True


  		





  
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        dhcp = parse_bool(options["dhcp"])


  		





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        dns = options["dns"]


  		





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        host_routes = options["host_routes"]


  		





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                              gateway=gateway,


  		





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                              ipversion=ipversion,


  		





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                              dhcp=dhcp,


  		





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                              slac=dhcp,


  		





  
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                              slaac=dhcp,


  		





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                              dns_nameservers=dns,


  		





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                              host_routes=host_routes,


  		





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                              user_id=user_id)


  		












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