Firewall on Demand

# -*- coding: utf-8 -*- vim:fileencoding=utf-8:

# vim: tabstop=4:shiftwidth=4:softtabstop=4:expandtab

# Copyright (C) 2010-2014 GRNET S.A.

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#

from django.db import models

from utils.whois import *

from django.contrib.auth.models import User

from django.conf import settings

class PeerRange(models.Model):

    network = models.CharField(max_length=128)

    def __unicode__(self):

        return self.network

    class Meta:

        db_table = u'peer_range'

        ordering = ['network']

        managed = settings.PEER_RANGE_MANAGED_TABLE

class TechcEmail(models.Model):

    email = models.CharField(max_length=352, db_column="email")

    def __unicode__(self):

        return self.email

    class Meta:

        db_table="techc_email"

        managed = settings.PEER_TECHC_MANAGED_TABLE

class Peer(models.Model):

    peer_id = models.AutoField(primary_key=True)

    peer_name = models.CharField(max_length=128)

    peer_as = models.IntegerField()

    # This needs to be converted to slug and an info message needs to be added.

    peer_tag = models.CharField(max_length=64)

    domain_name = models.CharField(max_length=128, null=True, blank=True)

    networks = models.ManyToManyField(PeerRange, null=True, blank=True)

    techc_emails = models.ManyToManyField(TechcEmail, null=True, blank=True)

    def __unicode__(self):

        return self.peer_name

    class Meta:

        db_table = u'peer'

        ordering = ['peer_name']

        managed = settings.PEER_MANAGED_TABLE

    def fill_networks(self):

        network_range = []

        networks_list = []

        peer_as = "AS%s" %self.peer_as

        network_range = whois(peer_as)

        if network_range:

            for network_item in network_range:

                range, created = PeerRange.objects.get_or_create(network=network_item.compressed)

                networks_list.append(range)

            self.networks = networks_list

            self.save()