# SPDX-FileCopyrightText: 2004-2025 Univention GmbH
# SPDX-License-Identifier: AGPL-3.0-only
"""|UDM| module for the |DHCP| |DNS| update settings policies"""
import univention.admin.filter
import univention.admin.handlers
import univention.admin.localization
import univention.admin.syntax
from univention.admin.layout import Group, Tab
from univention.admin.policy import (
emptyAttributesProperty, fixedAttributesProperty, ldapFilterProperty, policy_object_tab,
prohibitedObjectClassesProperty, register_policy_mapping, requiredObjectClassesProperty,
)
translation = univention.admin.localization.translation('univention.admin.handlers.policies')
_ = translation.translate
[docs]
class dhcp_dnsupdateFixedAttributes(univention.admin.syntax.select):
name = 'dhcp_dnsupdateFixedAttributes'
choices = [
('univentionDhcpDdnsHostname', _('DDNS hostname')),
('univentionDhcpDdnsDomainname', _('DDNS domain name')),
('univentionDhcpDdnsRevDomainname', _('DDNS reverse domain name')),
('univentionDhcpDdnsUpdates', _('DDNS updates')),
('univentionDhcpDdnsDdnsUpdateStyle', _('DDNS update style')),
('univentionDhcpDdnsDoForwardUpdates', _('DDNS forward update')),
('univentionDhcpDdnsUpdateStaticLeases', _('Update static leases')),
('univentionDhcpDdnsClientUpdates', _('Client updates')),
]
module = 'policies/dhcp_dnsupdate'
operations = ['add', 'edit', 'remove', 'search']
policy_oc = 'univentionPolicyDhcpDnsUpdate'
policy_apply_to = ['dhcp/host', 'dhcp/pool', 'dhcp/service', 'dhcp/subnet', 'dhcp/sharedsubnet', 'dhcp/shared']
policy_position_dn_prefix = 'cn=dnsupdate,cn=dhcp'
policies_group = 'dhcp'
childs = False
short_description = _('Policy: DHCP Dynamic DNS')
object_name = _('DHCP Dynamic DNS policy')
object_name_plural = _('DHCP Dynamic DNS policies')
policy_short_description = _('Dynamic DNS')
long_description = ''
# fmt: off
options = {
'default': univention.admin.option(
short_description=short_description,
default=True,
objectClasses=['top', 'univentionPolicy', 'univentionPolicyDhcpDnsUpdate'],
),
}
property_descriptions = dict({
'name': univention.admin.property(
short_description=_('Name'),
long_description='',
syntax=univention.admin.syntax.policyName,
include_in_default_search=True,
required=True,
may_change=False,
identifies=True,
),
'ddnsHostname': univention.admin.property(
short_description=_('DDNS hostname'),
long_description=_("Hostname that will be used for the client's A and PTR records"),
syntax=univention.admin.syntax.string,
include_in_default_search=True,
),
'ddnsDomainname': univention.admin.property(
short_description=_('DDNS domain name'),
long_description=_("Domain name that will be appended to the client's hostname to form a fully-qualified domain-name (FQDN)"),
syntax=univention.admin.syntax.string,
),
'ddnsRevDomainname': univention.admin.property(
short_description=_('DDNS reverse domain name'),
long_description=_("Domain name that will be appended to the client's hostname to produce a name for use in the client's PTR record"),
syntax=univention.admin.syntax.string,
),
'ddnsUpdates': univention.admin.property(
short_description=_('DDNS updates'),
long_description=_("Attempt to do a DNS update when a DHCP lease is confirmed"),
syntax=univention.admin.syntax.ddnsUpdates,
),
'ddnsUpdateStyle': univention.admin.property(
short_description=_('DDNS update style'),
long_description=_("Specify the DDNS Update Style to use for a DHCP Service"),
syntax=univention.admin.syntax.ddnsUpdateStyle,
),
'ddnsDoForwardUpdate': univention.admin.property(
short_description=_('DDNS forward update'),
long_description=_("Attempt to update a DHCP client's A record when the client acquires or renews a lease"),
syntax=univention.admin.syntax.TrueFalse,
),
'updateStaticLeases': univention.admin.property(
short_description=_('Update static leases'),
long_description=_("Do DNS updates for clients even if their IP addresses are assigned using fixed addresses"),
syntax=univention.admin.syntax.TrueFalse,
),
'clientUpdates': univention.admin.property(
short_description=_('Client updates'),
long_description=_("Honor the client's intention to do its own update of its A record"),
syntax=univention.admin.syntax.AllowDeny,
),
}, **dict([
requiredObjectClassesProperty(),
prohibitedObjectClassesProperty(),
fixedAttributesProperty(syntax=dhcp_dnsupdateFixedAttributes),
emptyAttributesProperty(syntax=dhcp_dnsupdateFixedAttributes),
ldapFilterProperty(),
]))
layout = [
Tab(_('DNS Update'), _('Dynamic DNS update'), layout=[
Group(_('General DHCP dynamic DNS settings'), layout=[
'name',
['ddnsDomainname', 'ddnsRevDomainname'],
['ddnsUpdates', 'ddnsUpdateStyle'],
['ddnsDoForwardUpdate', 'updateStaticLeases'],
'clientUpdates',
]),
]),
policy_object_tab(),
]
mapping = univention.admin.mapping.mapping()
mapping.register('name', 'cn', None, univention.admin.mapping.ListToString)
mapping.register('ddnsHostname', 'univentionDhcpDdnsHostname', None, univention.admin.mapping.ListToString)
mapping.register('ddnsDomainname', 'univentionDhcpDdnsDomainname', None, univention.admin.mapping.ListToString)
mapping.register('ddnsRevDomainname', 'univentionDhcpDdnsRevDomainname', None, univention.admin.mapping.ListToString)
mapping.register('ddnsUpdates', 'univentionDhcpDdnsUpdates', None, univention.admin.mapping.ListToString)
mapping.register('ddnsUpdateStyle', 'univentionDhcpDdnsUpdateStyle', None, univention.admin.mapping.ListToString)
mapping.register('ddnsDoForwardUpdate', 'univentionDhcpDoForwardUpdates', None, univention.admin.mapping.ListToString)
mapping.register('updateStaticLeases', 'univentionDhcpUpdateStaticLeases', None, univention.admin.mapping.ListToString)
mapping.register('clientUpdates', 'univentionDhcpClientUpdates', None, univention.admin.mapping.ListToString)
register_policy_mapping(mapping)
# fmt: on
[docs]
class object(univention.admin.handlers.simplePolicy):
module = module
lookup = object.lookup
lookup_filter = object.lookup_filter
identify = object.identify