content: from django.utils.translation import gettext_lazy as _
  
  from utilities.choices import ChoiceSet
  
  
  class IPAddressFamilyChoices(ChoiceSet):
  
      FAMILY_4 = 4
      FAMILY_6 = 6
  
      CHOICES = (
          (FAMILY_4, 'IPv4'),
          (FAMILY_6, 'IPv6'),
      )
  
  
  #
  # Prefixes
  #
  
  class PrefixStatusChoices(ChoiceSet):
      key = 'Prefix.status'
  
      STATUS_CONTAINER = 'container'
      STATUS_ACTIVE = 'active'
      STATUS_RESERVED = 'reserved'
      STATUS_DEPRECATED = 'deprecated'
  
      CHOICES = [
          (STATUS_CONTAINER, _('Container'), 'gray'),
          (STATUS_ACTIVE, _('Active'), 'blue'),
          (STATUS_RESERVED, _('Reserved'), 'cyan'),
          (STATUS_DEPRECATED, _('Deprecated'), 'red'),
      ]
  
  
  #
  # IP Ranges
  #
  
  class IPRangeStatusChoices(ChoiceSet):
      key = 'IPRange.status'
  
      STATUS_ACTIVE = 'active'
      STATUS_RESERVED = 'reserved'
      STATUS_DEPRECATED = 'deprecated'
  
      CHOICES = [
          (STATUS_ACTIVE, _('Active'), 'blue'),
          (STATUS_RESERVED, _('Reserved'), 'cyan'),
          (STATUS_DEPRECATED, _('Deprecated'), 'red'),
      ]
  
  
  #
  # IP Addresses
  #
  
  class IPAddressStatusChoices(ChoiceSet):
      key = 'IPAddress.status'
  
      STATUS_ACTIVE = 'active'
      STATUS_RESERVED = 'reserved'
      STATUS_DEPRECATED = 'deprecated'
      STATUS_DHCP = 'dhcp'
      STATUS_SLAAC = 'slaac'
  
      CHOICES = [
          (STATUS_ACTIVE, _('Active'), 'blue'),
          (STATUS_RESERVED, _('Reserved'), 'cyan'),
          (STATUS_DEPRECATED, _('Deprecated'), 'red'),
          (STATUS_DHCP, _('DHCP'), 'green'),
          (STATUS_SLAAC, _('SLAAC'), 'purple'),
      ]
  
  
  class IPAddressRoleChoices(ChoiceSet):
  
      ROLE_LOOPBACK = 'loopback'
      ROLE_SECONDARY = 'secondary'
      ROLE_ANYCAST = 'anycast'
      ROLE_VIP = 'vip'
      ROLE_VRRP = 'vrrp'
      ROLE_HSRP = 'hsrp'
      ROLE_GLBP = 'glbp'
      ROLE_CARP = 'carp'
  
      CHOICES = (
          (ROLE_LOOPBACK, _('Loopback'), 'gray'),
          (ROLE_SECONDARY, _('Secondary'), 'blue'),
          (ROLE_ANYCAST, _('Anycast'), 'yellow'),
          (ROLE_VIP, 'VIP', 'purple'),
          (ROLE_VRRP, 'VRRP', 'green'),
          (ROLE_HSRP, 'HSRP', 'green'),
          (ROLE_GLBP, 'GLBP', 'green'),
          (ROLE_CARP, 'CARP', 'green'),
      )
  
  
  #
  # FHRP
  #
  
  class FHRPGroupProtocolChoices(ChoiceSet):
  
      PROTOCOL_VRRP2 = 'vrrp2'
      PROTOCOL_VRRP3 = 'vrrp3'
      PROTOCOL_HSRP = 'hsrp'
      PROTOCOL_GLBP = 'glbp'
      PROTOCOL_CARP = 'carp'
      PROTOCOL_CLUSTERXL = 'clusterxl'
      PROTOCOL_OTHER = 'other'
  
      CHOICES = (
          (_('Standard'), (
              (PROTOCOL_VRRP2, 'VRRPv2'),
              (PROTOCOL_VRRP3, 'VRRPv3'),
              (PROTOCOL_CARP, 'CARP'),
          )),
          (_('CheckPoint'), (
              (PROTOCOL_CLUSTERXL, 'ClusterXL'),
          )),
          (_('Cisco'), (
              (PROTOCOL_HSRP, 'HSRP'),
              (PROTOCOL_GLBP, 'GLBP'),
          )),
          (PROTOCOL_OTHER, 'Other'),
      )
  
  
  class FHRPGroupAuthTypeChoices(ChoiceSet):
  
      AUTHENTICATION_PLAINTEXT = 'plaintext'
      AUTHENTICATION_MD5 = 'md5'
  
      CHOICES = (
          (AUTHENTICATION_PLAINTEXT, _('Plaintext')),
          (AUTHENTICATION_MD5, 'MD5'),
      )
  
  
  #
  # VLANs
  #
  
  class VLANStatusChoices(ChoiceSet):
      key = 'VLAN.status'
  
      STATUS_ACTIVE = 'active'
      STATUS_RESERVED = 'reserved'
      STATUS_DEPRECATED = 'deprecated'
  
      CHOICES = [
          (STATUS_ACTIVE, _('Active'), 'blue'),
          (STATUS_RESERVED, _('Reserved'), 'cyan'),
          (STATUS_DEPRECATED, _('Deprecated'), 'red'),
      ]
  
  
  class VLANQinQRoleChoices(ChoiceSet):
  
      ROLE_SERVICE = 'svlan'
      ROLE_CUSTOMER = 'cvlan'
  
      CHOICES = [
          (ROLE_SERVICE, _('Service'), 'blue'),
          (ROLE_CUSTOMER, _('Customer'), 'orange'),
      ]
  
  
  #
  # Services
  #
  
  class ServiceProtocolChoices(ChoiceSet):
  
      PROTOCOL_TCP = 'tcp'
      PROTOCOL_UDP = 'udp'
      PROTOCOL_SCTP = 'sctp'
  
      CHOICES = (
          (PROTOCOL_TCP, 'TCP'),
          (PROTOCOL_UDP, 'UDP'),
          (PROTOCOL_SCTP, 'SCTP'),
      )
  