Source code for univention.admin.handlers.computers.ipmanagedclient

# SPDX-FileCopyrightText: 2004-2025 Univention GmbH
# SPDX-License-Identifier: AGPL-3.0-only

"""|UDM| module for the IP clients"""

from __future__ import annotations

from typing import TYPE_CHECKING, Any

import univention.admin.filter
import univention.admin.handlers
import univention.admin.handlers.dns.alias
import univention.admin.localization
import univention.admin.mapping
import univention.admin.syntax
import univention.admin.uldap
from univention.admin import nagios
from univention.admin.certificate import PKIIntegration, pki_option, pki_properties, pki_tab, register_pki_mapping
from univention.admin.layout import Group, Tab


if TYPE_CHECKING:
    import ldap.controls


translation = univention.admin.localization.translation('univention.admin.handlers.computers')
_ = translation.translate

module = 'computers/ipmanagedclient'
operations = ['add', 'edit', 'remove', 'search', 'move']
docleanup = True
childs = False
short_description = _('Computer: IP client')
object_name = _('IP client')
object_name_plural = _('IP clients')
long_description = ''
# fmt: off
options = {
    'pki': pki_option(),
}
property_descriptions = dict({
    'name': univention.admin.property(
        short_description=_('IP client name'),
        long_description='',
        syntax=univention.admin.syntax.hostName,
        include_in_default_search=True,
        required=True,
        identifies=True,
    ),
    'description': univention.admin.property(
        short_description=_('Description'),
        long_description='',
        syntax=univention.admin.syntax.string,
        include_in_default_search=True,
    ),
    'mac': univention.admin.property(
        short_description=_('MAC address'),
        long_description='',
        syntax=univention.admin.syntax.MAC_Address,
        multivalue=True,
        include_in_default_search=True,
    ),
    'network': univention.admin.property(
        short_description=_('Network'),
        long_description='',
        syntax=univention.admin.syntax.network,
    ),
    'ip': univention.admin.property(
        short_description=_('IP address'),
        long_description='',
        syntax=univention.admin.syntax.ipAddress,
        multivalue=True,
        include_in_default_search=True,
    ),
    'dnsEntryZoneForward': univention.admin.property(
        short_description=_('Forward zone for DNS entry'),
        long_description='',
        syntax=univention.admin.syntax.dnsEntry,
        multivalue=True,
        dontsearch=True,
    ),
    'dnsEntryZoneReverse': univention.admin.property(
        short_description=_('Reverse zone for DNS entry'),
        long_description='',
        syntax=univention.admin.syntax.dnsEntryReverse,
        multivalue=True,
        dontsearch=True,
    ),
    'dnsEntryZoneAlias': univention.admin.property(
        short_description=_('Zone for DNS alias'),
        long_description='',
        syntax=univention.admin.syntax.dnsEntryAlias,
        multivalue=True,
        dontsearch=True,
    ),
    'dnsAlias': univention.admin.property(
        short_description=_('DNS alias'),
        long_description='',
        syntax=univention.admin.syntax.string,
        multivalue=True,
    ),
    'dhcpEntryZone': univention.admin.property(
        short_description=_('DHCP service'),
        long_description='',
        syntax=univention.admin.syntax.dhcpEntry,
        multivalue=True,
        dontsearch=True,
    ),
    'inventoryNumber': univention.admin.property(
        short_description=_('Inventory number'),
        long_description='',
        syntax=univention.admin.syntax.string,
        multivalue=True,
        include_in_default_search=True,
    ),
    'groups': univention.admin.property(
        short_description=_('Groups'),
        long_description='',
        syntax=univention.admin.syntax.GroupDN,
        multivalue=True,
        dontsearch=True,
    ),
    'domain': univention.admin.property(
        short_description=_('Domain'),
        long_description='',
        syntax=univention.admin.syntax.string,
        include_in_default_search=True,
    ),
}, **pki_properties())

layout = [
    Tab(_('General'), _('Basic settings'), layout=[
        Group(_('Computer account'), layout=[
            ['name', 'description'],
            'inventoryNumber',
        ]),
        Group(_('Network settings '), layout=[
            'network',
            'mac',
            'ip',
        ]),
        Group(_('DNS Forward and Reverse Lookup Zone'), layout=[
            'dnsEntryZoneForward',
            'dnsEntryZoneReverse',
        ]),
        Group(_('DHCP'), layout=[
            'dhcpEntryZone',
        ]),
    ]),
    Tab(_('Groups'), _('Group memberships'), advanced=True, layout=[
        "groups",
    ]),
    Tab(_('DNS alias'), _('Alias DNS entry'), advanced=True, layout=[
        'dnsEntryZoneAlias',
    ]),
    pki_tab(),
]

mapping = univention.admin.mapping.mapping()
mapping.register('name', 'cn', None, univention.admin.mapping.ListToString)
mapping.register('description', 'description', None, univention.admin.mapping.ListToString)
mapping.register('inventoryNumber', 'univentionInventoryNumber')
mapping.register('mac', 'macAddress', encoding='ASCII')
mapping.register('network', 'univentionNetworkLink', None, univention.admin.mapping.ListToString)
mapping.register('domain', 'associatedDomain', None, univention.admin.mapping.ListToString, encoding='ASCII')
register_pki_mapping(mapping)
# fmt: on

# add Nagios extension
nagios.addPropertiesMappingOptionsAndLayout(property_descriptions, mapping, options, layout)


[docs] class object(univention.admin.handlers.simpleComputer, nagios.Support, PKIIntegration): module = module def __init__( self, co: None, lo: univention.admin.uldap.access, position: univention.admin.uldap.position | None, dn: str = '', superordinate: univention.admin.handlers.simpleLdap | None = None, attributes: univention.admin.handlers._Attributes | None = None, ) -> None: univention.admin.handlers.simpleComputer.__init__(self, co, lo, position, dn, superordinate, attributes) nagios.Support.__init__(self)
[docs] def open(self) -> None: self.pki_open() univention.admin.handlers.simpleComputer.open(self) self.nagios_open() if not self.exists(): return self.save()
def _ldap_pre_create(self) -> None: super()._ldap_pre_create() self.nagios_ldap_pre_create() def _ldap_addlist(self) -> list[tuple[str, Any]]: al = super()._ldap_addlist() return [*al, ('objectClass', [b'top', b'univentionHost', b'univentionClient', b'person'])] def _ldap_post_create(self) -> None: univention.admin.handlers.simpleComputer._ldap_post_create(self) self.nagios_ldap_post_create() def _ldap_post_remove(self) -> None: self.nagios_ldap_post_remove() univention.admin.handlers.simpleComputer._ldap_post_remove(self) def _ldap_post_modify(self) -> None: univention.admin.handlers.simpleComputer._ldap_post_modify(self) self.nagios_ldap_post_modify() def _ldap_pre_modify(self) -> None: univention.admin.handlers.simpleComputer._ldap_pre_modify(self) self.nagios_ldap_pre_modify() def _ldap_modlist(self) -> list[tuple[str, Any, Any]]: ml = univention.admin.handlers.simpleComputer._ldap_modlist(self) self.nagios_ldap_modlist(ml) return ml
[docs] def cleanup(self) -> None: self.open() self.nagios_cleanup() univention.admin.handlers.simpleComputer.cleanup(self)
[docs] def rewrite(filter: univention.admin.filter.expression, mapping: univention.admin.mapping.mapping) -> None: if filter.variable == 'ip': filter.variable = 'aRecord' else: univention.admin.mapping.mapRewrite(filter, mapping)
[docs] def lookup( co: None, lo: univention.admin.uldap.access, filter_s: str, base: str = '', superordinate: univention.admin.handlers.simpleLdap | None = None, scope: str = 'sub', unique: bool = False, required: bool = False, timeout: int = -1, sizelimit: int = 0, serverctrls: list[ldap.controls.LDAPControl] | None = None, response: dict | None = None, ) -> list[univention.admin.handlers.simpleLdap]: filter_s = univention.admin.filter.replace_fqdn_filter(filter_s) filter_s = univention.admin.handlers.dns.alias.lookup_alias_filter(lo, filter_s) filter = univention.admin.filter.conjunction('&', [ univention.admin.filter.expression('objectClass', 'univentionHost'), univention.admin.filter.expression('objectClass', 'univentionClient'), univention.admin.filter.conjunction('!', [univention.admin.filter.expression('objectClass', 'posixAccount')]), ]) # fmt: skip if filter_s: filter_p = univention.admin.filter.parse(filter_s) univention.admin.filter.walk(filter_p, rewrite, arg=mapping) filter.expressions.append(filter_p) res: list[univention.admin.handlers.simpleLdap] = [ object(co, lo, None, dn, attributes=attrs) for dn, attrs in lo.authz_connection.search(str(filter), base, scope, [], unique, required, timeout, sizelimit, serverctrls, response) ] return res
[docs] def identify(dn: str, attr: univention.admin.handlers._Attributes, canonical: bool = False) -> bool: return b'univentionHost' in attr.get('objectClass', []) and b'univentionClient' in attr.get('objectClass', []) and b'posixAccount' not in attr.get('objectClass', [])