# -*- coding: utf-8 -*-
#
# Copyright 2004-2022 Univention GmbH
#
# https://www.univention.de/
#
# All rights reserved.
#
# The source code of this program is made available
# under the terms of the GNU Affero General Public License version 3
# (GNU AGPL V3) as published by the Free Software Foundation.
#
# Binary versions of this program provided by Univention to you as
# well as other copyrighted, protected or trademarked materials like
# Logos, graphics, fonts, specific documentations and configurations,
# cryptographic keys etc. are subject to a license agreement between
# you and Univention and not subject to the GNU AGPL V3.
#
# In the case you use this program under the terms of the GNU AGPL V3,
# the program is provided 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License with the Debian GNU/Linux or Univention distribution in file
# /usr/share/common-licenses/AGPL-3; if not, see
# <https://www.gnu.org/licenses/>.
"""
|UDM| module for |DHCP| hosts
"""
from univention.admin.layout import Tab, Group
import univention.admin.filter
import univention.admin.handlers
import univention.admin.localization
import univention.debug as ud
from .__common import DHCPBase, add_dhcp_options
translation = univention.admin.localization.translation('univention.admin.handlers.dhcp')
_ = translation.translate
module = 'dhcp/host'
operations = ['add', 'edit', 'remove', 'search']
superordinate = 'dhcp/service'
childs = False
short_description = _('DHCP: Host')
object_name = _('DHCP host')
object_name_plural = _('DHCP hosts')
long_description = _('Configure a host identified by its hardware MAC address.')
options = {
'default': univention.admin.option(
short_description=short_description,
default=True,
objectClasses=['top', 'univentionDhcpHost']
),
}
property_descriptions = {
'host': univention.admin.property(
short_description=_('Hostname'),
long_description=_('A unique name for this DHCP host entry. Using the hostname is recommended.'),
syntax=univention.admin.syntax.string,
include_in_default_search=True,
required=True,
identifies=True
),
'hwaddress': univention.admin.property(
short_description=_('Hardware address'),
long_description=_('Currently, only the ethernet and token-ring types are recognized. \
The hardware-address should be a set of hexadecimal octets (numbers from 0 through ff) separated by colons.'),
syntax=univention.admin.syntax.DHCP_HardwareAddress,
required=True,
),
'fixedaddress': univention.admin.property(
short_description=_('Fixed IP addresses'),
long_description=_('Assign one or more fixed IP addresses. \
Each address should be either an IP address or a domain name that resolves to one or more IP addresses.'),
syntax=univention.admin.syntax.hostOrIP,
multivalue=True,
),
}
layout = [
Tab(_('General'), _('Basic settings'), layout=[
Group(_('General DHCP host settings'), layout=[
'host',
'hwaddress',
'fixedaddress'
]),
])
]
[docs]def unmapHWAddress(old, encoding=()):
ud.debug(ud.ADMIN, ud.INFO, 'host.py: unmapHWAddress: old: %s' % old)
if not old:
return [u'', u'']
return old[0].decode(*encoding).split(u' ')
[docs]def mapHWAddress(old, encoding=()):
ud.debug(ud.ADMIN, ud.INFO, 'host.py: mapHWAddress: old: %s' % old)
if not old[0]:
return b''
else:
if len(old) > 1:
value = u'%s %s' % (old[0], old[1])
return value.encode(*encoding)
else:
return old.encode(*encoding)
mapping = univention.admin.mapping.mapping()
mapping.register('host', 'cn', None, univention.admin.mapping.ListToString)
mapping.register('hwaddress', 'dhcpHWAddress', mapHWAddress, unmapHWAddress)
mapping.register('fixedaddress', 'univentionDhcpFixedAddress', encoding='ASCII')
add_dhcp_options(__name__)
[docs]class object(DHCPBase):
module = module
lookup_filter = object.lookup_filter
lookup = object.lookup
identify = object.identify