# Path: cyder/base/mixins.py
# class ObjectUrlMixin(object):
#     """
#     This is a mixin that adds important url methods to a model. This
#     class uses the ``_meta.db_table`` instance variable of an object to
#     calculate URLs. Because of this, you must use the app label of your
#     class when declaring urls in your urls.py.
#     """
#     @classmethod
#     def get_list_url(cls):
#         """
#         Return the 'list' url of an object. Class method since don't
#         need specific instance of object.
#         """
#         return reverse(cls._meta.db_table)
# 
#     @classmethod
#     def get_create_url(cls):
#         """Return the create url of the type of object (to be posted to)."""
#         return cls.get_list_url()
# 
#     def get_update_url(self):
#         """Return the update url of an object."""
#         return reverse(self._meta.db_table + '-update', args=[self.pk])
# 
#     def get_delete_url(self):
#         """Return the delete url of an object."""
#         return reverse('delete')
# 
#     def get_detail_url(self):
#         """Return the detail url of an object."""
#         try:
#             return reverse(self._meta.db_table + '-detail', args=[self.pk])
#         except NoReverseMatch:
#             return ''
# 
#     def get_table_update_url(self):
#         """Return the editableGrid update url of an object."""
#         try:
#             return reverse(self._meta.db_table + '-table-update',
#                            args=[self.pk])
#         except NoReverseMatch:
#             return ''
# 
#     def details(self):
#         """
#         Return base details with generic postback URL for editable tables.
#         """
#         return {'url': self.get_table_update_url()}


import ipaddr
from django.db import models
from django.core.exceptions import ValidationError
from cyder.base.constants import IP_TYPES, IP_TYPE_4, IP_TYPE_6
from cyder.base.eav.constants import ATTRIBUTE_OPTION, ATTRIBUTE_STATEMENT
from cyder.base.eav.fields import EAVAttributeField
from cyder.base.eav.models import Attribute, EAVBase
from cyder.base.mixins import ObjectUrlMixin
from cyder.base.models import BaseModel
from cyder.base.utils import transaction_atomic
from cyder.cydhcp.constants import DYNAMIC
from cyder.cydhcp.utils import IPFilter, join_dhcp_args
from cyder.cydhcp.vlan.models import Vlan
from cyder.cydhcp.site.models import Site
from cyder.cydhcp.validation import (validate_network_overlap,
                                     get_partial_overlap)
from cyder.cydns.validation import validate_ip_type
from cyder.cydns.ip.models import ipv6_to_longs
        from cyder.cydhcp.supernet.models import Supernet
    def update_ipf(self):
        """Update the IP filter. Used for compiling search queries and firewall
        rules."""
        self.update_network()
        self.ipf = IPFilter(self.network.network, self.network.broadcast,
                            self.ip_type, object_=self)

    @staticmethod
    def get_related_vlans(networks):
        return set([network.vlan for network in networks])

    def build_subnet(self, raw=False):
        self.update_network()
        statements = self.networkav_set.filter(
            attribute__attribute_type=ATTRIBUTE_STATEMENT)
        options = self.networkav_set.filter(
            attribute__attribute_type=ATTRIBUTE_OPTION)
        ranges = self.range_set.filter(range_type=DYNAMIC, dhcp_enabled=True)
        if self.ip_type == IP_TYPE_4:
            build_str = "\nsubnet {0} netmask {1} {{\n".format(
                self.network.network, self.network.netmask)
        else:
            build_str = "\nsubnet6 {0} netmask {1} {{\n".format(
                self.network.network, self.network.netmask)
        if not raw:
            build_str += "\t# Network statements\n"
            build_str += join_dhcp_args(statements)
            build_str += "\t# Network options\n"
            build_str += join_dhcp_args(options)
            if self.dhcpd_raw_include:

# Path: cyder/base/mixins.py
# class ObjectUrlMixin(object):
#     """
#     This is a mixin that adds important url methods to a model. This
#     class uses the ``_meta.db_table`` instance variable of an object to
#     calculate URLs. Because of this, you must use the app label of your
#     class when declaring urls in your urls.py.
#     """
#     @classmethod
#     def get_list_url(cls):
#         """
#         Return the 'list' url of an object. Class method since don't
#         need specific instance of object.
#         """
#         return reverse(cls._meta.db_table)
# 
#     @classmethod
#     def get_create_url(cls):
#         """Return the create url of the type of object (to be posted to)."""
#         return cls.get_list_url()
# 
#     def get_update_url(self):
#         """Return the update url of an object."""
#         return reverse(self._meta.db_table + '-update', args=[self.pk])
# 
#     def get_delete_url(self):
#         """Return the delete url of an object."""
#         return reverse('delete')
# 
#     def get_detail_url(self):
#         """Return the detail url of an object."""
#         try:
#             return reverse(self._meta.db_table + '-detail', args=[self.pk])
#         except NoReverseMatch:
#             return ''
# 
#     def get_table_update_url(self):
#         """Return the editableGrid update url of an object."""
#         try:
#             return reverse(self._meta.db_table + '-table-update',
#                            args=[self.pk])
#         except NoReverseMatch:
#             return ''
# 
#     def details(self):
#         """
#         Return base details with generic postback URL for editable tables.
#         """
#         return {'url': self.get_table_update_url()}


# Path: cyder/cydhcp/network/models.py
import ipaddr
from django.db import models
from django.core.exceptions import ValidationError
from cyder.base.constants import IP_TYPES, IP_TYPE_4, IP_TYPE_6
from cyder.base.eav.constants import ATTRIBUTE_OPTION, ATTRIBUTE_STATEMENT
from cyder.base.eav.fields import EAVAttributeField
from cyder.base.eav.models import Attribute, EAVBase
from cyder.base.mixins import ObjectUrlMixin
from cyder.base.models import BaseModel
from cyder.base.utils import transaction_atomic
from cyder.cydhcp.constants import DYNAMIC
from cyder.cydhcp.utils import IPFilter, join_dhcp_args
from cyder.cydhcp.vlan.models import Vlan
from cyder.cydhcp.site.models import Site
from cyder.cydhcp.validation import (validate_network_overlap,
                                     get_partial_overlap)
from cyder.cydns.validation import validate_ip_type
from cyder.cydns.ip.models import ipv6_to_longs
        from cyder.cydhcp.supernet.models import Supernet

    def update_ipf(self):
        """Update the IP filter. Used for compiling search queries and firewall
        rules."""
        self.update_network()
        self.ipf = IPFilter(self.network.network, self.network.broadcast,
                            self.ip_type, object_=self)

    @staticmethod
    def get_related_vlans(networks):
        return set([network.vlan for network in networks])

    def build_subnet(self, raw=False):
        self.update_network()
        statements = self.networkav_set.filter(
            attribute__attribute_type=ATTRIBUTE_STATEMENT)
        options = self.networkav_set.filter(
            attribute__attribute_type=ATTRIBUTE_OPTION)
        ranges = self.range_set.filter(range_type=DYNAMIC, dhcp_enabled=True)
        if self.ip_type == IP_TYPE_4:
            build_str = "\nsubnet {0} netmask {1} {{\n".format(
                self.network.network, self.network.netmask)
        else:
            build_str = "\nsubnet6 {0} netmask {1} {{\n".format(
                self.network.network, self.network.netmask)
        if not raw:
            build_str += "\t# Network statements\n"
            build_str += join_dhcp_args(statements)
            build_str += "\t# Network options\n"
            build_str += join_dhcp_args(options)
            if self.dhcpd_raw_include:

                build_str += "\t# Raw network options\n"