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root / snf-cyclades-app / synnefo / api / management / commands / subnet-create.py @ cfc33ff7

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# Copyright 2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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#   1. Redistributions of source code must retain the above
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#      copyright notice, this list of conditions and the following
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#      disclaimer.
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#
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#   2. Redistributions in binary form must reproduce the above
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#      copyright notice, this list of conditions and the following
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#      disclaimer in the documentation and/or other materials
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#      provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from optparse import make_option
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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 synnefo.logic import subnets
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HELP_MSG = """
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Create a new subnet without authenticating the user. The limit of one
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IPv4/IPv6 subnet per network still applies. Mandatory fields are CIDR and the
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Network ID.
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"""
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class Command(BaseCommand):
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    help = "Create a new Subnet." + HELP_MSG
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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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        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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                    help="IP allocation pools to be used for assigning IPs to"
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                    " VMs. Syntax: \n"
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                    "'[[192.168.42.100,192.168.42.200],"
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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("--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("--dhcp", action="store_true", dest="dhcp", default=True,
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                    help="True/False 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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        make_option("--host-routes", dest="host_routes",
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                    help="Host routes to be used for advanced routing"
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                    "settings. For the time being, this option isn't"
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                    " supported.")
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    )
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    @common.convert_api_faults
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    def handle(self, *args, **options):
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        if args:
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            raise CommandError("Command doesn't accept any arguments")
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        network_id = options["network_id"]
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        cidr = options["cidr"]
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        if not network_id:
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            raise CommandError("network_id is mandatory")
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        if not cidr:
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            raise CommandError("cidr is mandatory")
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        user_id = common.get_network(id=network_id).userid
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        name = options.get["name", None]
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        allocation_pools = options.get["allocation_pools", None]
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        ipversion = options.get["ipversion", 4]
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        gateway = options.get["gateway", ""]
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        dhcp = options.get["dhcp", True]
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        dns = options.get["dns", None]
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        host_routes = options.get["host_routes", None]
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        subnets.create(name=name,
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                       network_id=network_id,
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                       cidr=cidr,
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                       allocation_pools=allocation_pools,
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                       gateway=gateway,
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                       ipversion=ipversion,
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                       dhcp=dhcp,
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                       dns_nameservers=dns,
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                       host_routes=host_routes,
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                       user_id=user_id)