Synnefo

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from optparse import make_option

from snf_django.management.commands import ListCommand

from synnefo.db.models import NetworkInterface

from synnefo.settings import (CYCLADES_SERVICE_TOKEN as ASTAKOS_TOKEN,

                              ASTAKOS_AUTH_URL)

from logging import getLogger

log = getLogger(__name__)

class Command(ListCommand):

    help = "List ports"

    option_list = ListCommand.option_list + (

        make_option(

            '--public',

            dest='public',

            action='store_true',

            default=False,

            help="List only ports connected to public networks"),

        make_option(

            '--server',

            dest='server_id',

            default=False,

            help="List ports connected to specific server"),

    )

    object_class = NetworkInterface

    user_uuid_field = "userid"

    astakos_auth_url = ASTAKOS_AUTH_URL

    astakos_token = ASTAKOS_TOKEN

    prefetch_related = ["ips"]

    def get_fixed_ips(port):

        return ",".join(port.ips.values_list("address", flat=True))

    FIELDS = {

        "id": ("id", "The ID of the port"),

        "name": ("name", "The name of the port"),

        "user.uuid": ("userid", "The UUID of the port's owner"),

        "mac_address": ("mac", "The MAC address of the port"),

        "server_id": ("machine_id", "The vm's id the port is conncted to"),

        "state": ("state", "The port's status"),

        "device_owner": ("device_owner", "The owner of the port (vm/router)"),

        "network": ("network_id", "The network's ID the port is\

                        connected to"),

        "created": ("created", "The date the port was created"),

        "updated": ("updated", "The date the port was updated"),

        "fixed_ips": (get_fixed_ips, "The ips and subnets associated with\

                                     the port"),

    }

    fields = ["id", "name", "user.uuid", "mac_address", "network",

              "server_id", "fixed_ips", "state"]

    def handle_args(self, *args, **options):

        if options["public"]:

            self.filters["network__public"] = True

        if options["server_id"]:

            self.filters["machine"] = options["server_id"]