Attachment 9246 Details for Bug 43129

[patch] patch for configurable mapping/unmapping

43129-2.patch (text/plain), 25.28 KB, created by Florian Best on 2017-10-11 17:21 CEST

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Creator: Florian Best

Created: 2017-10-11 17:21 CEST

Size: 25.28 KB

patch

obsolete

>commit 531d91ac6f50e201108dd151475c0c8051e9e3f3
>Author: Florian Best <best@univention.de>
>Date:   Wed Oct 11 16:27:19 2017 +0200
>
>    Bug #43129: make mapping/unmapping for extended attributes configurable
>
>diff --git a/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/extended_attribute.py b/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/extended_attribute.py
>index 9d404fa..a3656e3 100644
>--- a/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/extended_attribute.py
>+++ b/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/extended_attribute.py
>@@ -378,6 +378,28 @@
> 		identifies=False,
> 		copyable=True,
> 	),
>+	'mapMethod': univention.admin.property(
>+		short_description=_('Map method'),
>+		long_description=_('Defines a custom UDM property to LDAP attribute mapping method.'),
>+		syntax=univention.admin.syntax.string,
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False,
>+		copyable=True,
>+	),
>+	'unmapMethod': univention.admin.property(
>+		short_description=_('Unmap method'),
>+		long_description=_('Defines a custom LDAP attribute to UDM property mapping method.'),
>+		syntax=univention.admin.syntax.string,
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False,
>+		copyable=True,
>+	),
> }
> 
> layout = [
>@@ -425,6 +447,7 @@
> 	]),
> 	Tab(_('Data type'), _('Data type definition'), layout=[
> 		["syntax", "default"],
>+		["mapMethod", "unmapMethod"],
> 		["multivalue"],
> 		["valueRequired"],
> 		["mayChange"],
>@@ -459,6 +482,8 @@
> mapping.register('notEditable', 'univentionUDMPropertyValueNotEditable', None, univention.admin.mapping.ListToString)
> mapping.register('doNotSearch', 'univentionUDMPropertyDoNotSearch', None, univention.admin.mapping.ListToString)
> mapping.register('copyable', 'univentionUDMPropertyCopyable', None, univention.admin.mapping.ListToString)
>+mapping.register('mapMethod', 'univentionUDMPropertyMapMethod', None, univention.admin.mapping.ListToString)
>+mapping.register('unmapMethod', 'univentionUDMPropertyUnMapMethod', None, univention.admin.mapping.ListToString)
> mapping.register('version', 'univentionUDMPropertyVersion', None, univention.admin.mapping.ListToString)
> mapping.register('CLIName', 'univentionUDMPropertyCLIName', None, univention.admin.mapping.ListToString)
> mapping.register('options', 'univentionUDMPropertyOptions')
>diff --git a/management/univention-directory-manager-modules/modules/univention/admin/modules.py b/management/univention-directory-manager-modules/modules/univention/admin/modules.py
>index 7c1b42b..cc735d7 100644
>--- a/management/univention-directory-manager-modules/modules/univention/admin/modules.py
>+++ b/management/univention-directory-manager-modules/modules/univention/admin/modules.py
>@@ -311,21 +311,27 @@ def update_extended_attributes(lo, module, position):
> 			ud.debug(ud.ADMIN, ud.ERROR, 'modules update_extended_attributes: ERROR: processing univentionUDMPropertyDoNotSearch throwed exception - assuming doNotSearch=0')
> 			doNotSearch = 0
> 
>+		map_method = ''
>+		unmap_method = ''
>+
> 		# check if CA is multivalue property
>-		if attrs.get('univentionUDMPropertyMultivalue', [''])[0] == '1':
>-			multivalue = 1
>-			map_method = None
>-			unmap_method = None
>-		else:
>-			multivalue = 0
>-			map_method = univention.admin.mapping.ListToString
>-			unmap_method = None
>+		multivalue = attrs.get('univentionUDMPropertyMultivalue', [''])[0] == '1'
>+		if not multivalue:
>+			map_method = 'ListToString'
> 			if propertySyntaxString == 'boolean':
>-				map_method = univention.admin.mapping.BooleanListToString
>-				unmap_method = univention.admin.mapping.BooleanUnMap
>+				map_method = 'BooleanListToString'
>+				unmap_method = 'BooleanUnMap'
> 			# single value ==> use only first value
> 			propertyDefault = propertyDefault[0]
> 
>+		# extended attribute for objectClass should not be mapped to any attribute/property
>+		if attrs['univentionUDMPropertyLdapMapping'][0].lower() == 'objectClass'.lower():
>+			map_method = 'nothing'
>+			unmap_method = 'nothing'
>+
>+		map_method = getattr(univention.admin.mapping, attrs.get('univentionUDMPropertyMapMethod', [map_method])[0], None)
>+		unmap_method = getattr(univention.admin.mapping, attrs.get('univentionUDMPropertyUnMapMethod', [unmap_method])[0], None)
>+
> 		# Show this attribute in UDM/UMC?
> 		if attrs.get('univentionUDMPropertyLayoutDisable', [''])[0] == '1':
> 			layoutDisabled = True
>@@ -363,10 +369,7 @@ def update_extended_attributes(lo, module, position):
> 		)
> 
> 		# add LDAP mapping
>-		if attrs['univentionUDMPropertyLdapMapping'][0].lower() != 'objectClass'.lower():
>-			module.mapping.register(pname, attrs['univentionUDMPropertyLdapMapping'][0], unmap_method, map_method)
>-		else:
>-			module.mapping.register(pname, attrs['univentionUDMPropertyLdapMapping'][0], univention.admin.mapping.nothing, univention.admin.mapping.nothing)
>+		module.mapping.register(pname, attrs['univentionUDMPropertyLdapMapping'][0], unmap_method, map_method)
> 
> 		if hasattr(module, 'layout'):
> 			tabname = attrs.get('univentionUDMPropertyTranslationTabName;entry-%s' % lang, attrs.get('univentionUDMPropertyLayoutTabName', [_('Custom')]))[0]
>diff --git a/management/univention-ldap/schema/custom-attribute.schema b/management/univention-ldap/schema/custom-attribute.schema
>index 6149e4f..e7f0216 100644
>--- a/management/univention-ldap/schema/custom-attribute.schema
>+++ b/management/univention-ldap/schema/custom-attribute.schema
>@@ -291,6 +291,18 @@ attributetype ( 1.3.6.1.4.1.10176.200.131 NAME 'univentionUDMPropertyCopyable'
>         SUBSTR caseIgnoreSubstringsMatch
>         SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 SINGLE-VALUE)
> 
>+attributetype ( 1.3.6.1.4.1.10176.200.132 NAME 'univentionUDMPropertyMapMethod'
>+        DESC 'defines the UDM property to LDAP attribute mapping method'
>+        EQUALITY caseIgnoreMatch
>+        SUBSTR caseIgnoreSubstringsMatch
>+        SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 SINGLE-VALUE)
>+
>+attributetype ( 1.3.6.1.4.1.10176.200.133 NAME 'univentionUDMPropertyUnMapMethod'
>+        DESC 'defines the LDAP attribute to UDM property mapping method'
>+        EQUALITY caseIgnoreMatch
>+        SUBSTR caseIgnoreSubstringsMatch
>+        SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 SINGLE-VALUE)
>+
> 
> objectclass ( 1.3.6.1.4.1.10176.200.199
>     NAME 'univentionUDMProperty'
>@@ -327,6 +339,8 @@ objectclass ( 1.3.6.1.4.1.10176.200.199
> 			  univentionUDMPropertyTranslationGroupName $
> 			  univentionUDMPropertyLayoutGroupPosition $
> 			  univentionUDMPropertyLayoutDisable $
>+			  univentionUDMPropertyMapMethod $
>+			  univentionUDMPropertyUnMapMethod $
> 			  univentionUDMPropertyCopyable
> 			  )
> 	)
>
>commit 138d61da1c10e3aacbffd013cb6424ea0c2f8a04
>Author: Florian Best <best@univention.de>
>Date:   Wed Oct 11 16:35:47 2017 +0200
>
>    Bug #43129: add loading of mapping.d
>
>diff --git a/management/univention-directory-manager-modules/debian/python-univention-directory-manager.install b/management/univention-directory-manager-modules/debian/python-univention-directory-manager.install
>index 44529cc..6306bf5 100644
>--- a/management/univention-directory-manager-modules/debian/python-univention-directory-manager.install
>+++ b/management/univention-directory-manager-modules/debian/python-univention-directory-manager.install
>@@ -15,6 +15,7 @@ modules/univention/admin/handlers/computers/*.py usr/share/pyshared/univention/a
> modules/univention/admin/handlers/kerberos/*.py usr/share/pyshared/univention/admin/handlers/kerberos/
> modules/univention/admin/syntax.d/*.py usr/share/pyshared/univention/admin/syntax.d/
> modules/univention/admin/hooks.d/*.py usr/share/pyshared/univention/admin/hooks.d/
>+modules/univention/admin/mapping.d/*.py usr/share/pyshared/univention/admin/mapping.d/
> python-lib/*.py usr/share/pyshared/univention/lib
> listener/*.py usr/lib/univention-directory-listener/system/
> 18python-univention-directory-manager.inst usr/lib/univention-install/
>diff --git a/management/univention-directory-manager-modules/modules/univention/admin/__init__.py b/management/univention-directory-manager-modules/modules/univention/admin/__init__.py
>index e3c6164..823de38 100644
>--- a/management/univention-directory-manager-modules/modules/univention/admin/__init__.py
>+++ b/management/univention-directory-manager-modules/modules/univention/admin/__init__.py
>@@ -513,6 +513,7 @@ def __init__(self, id, short_description=None, long_description='', members=[]):
> from univention.admin import modules, objects, syntax, hook, mapping
> syntax.import_syntax_files()
> hook.import_hook_files()
>+mapping.import_mapping_files()
> 
> if __name__ == '__main__':
> 	prop = property('_replace')
>diff --git a/management/univention-directory-manager-modules/modules/univention/admin/mapping.d/__init__.py b/management/univention-directory-manager-modules/modules/univention/admin/mapping.d/__init__.py
>new file mode 100644
>index 0000000..e69de29
>diff --git a/management/univention-directory-manager-modules/modules/univention/admin/mapping.py b/management/univention-directory-manager-modules/modules/univention/admin/mapping.py
>index 2724829..d20ea1d 100644
>--- a/management/univention-directory-manager-modules/modules/univention/admin/mapping.py
>+++ b/management/univention-directory-manager-modules/modules/univention/admin/mapping.py
>@@ -33,6 +33,27 @@
> import univention.debug
> import types
> import base64
>+import traceback
>+import sys
>+import os
>+
>+
>+def import_mapping_files():
>+	for dir_ in sys.path:
>+		mapping_py = os.path.join(dir_, 'univention/admin/mapping.py')
>+		mapping_d = os.path.join(dir_, 'univention/admin/mapping.d/')
>+
>+		if os.path.exists(mapping_py) and os.path.isdir(mapping_d):
>+			mapping_files = (os.path.join(mapping_d, f) for f in os.listdir(mapping_d) if f.endswith('.py'))
>+
>+			for fn in mapping_files:
>+				try:
>+					with open(fn, 'r') as fd:
>+						exec fd in sys.modules[__name__].__dict__
>+					univention.debug.debug(univention.debug.ADMIN, univention.debug.INFO, 'admin.mapping.import_mapping_files: importing "%s"' % fn)
>+				except (EnvironmentError, ImportError):
>+					univention.debug.debug(univention.debug.ADMIN, univention.debug.ERROR, 'admin.mapping.import_mapping_files: loading %s failed' % fn)
>+					univention.debug.debug(univention.debug.ADMIN, univention.debug.ERROR, 'admin.mapping.import_mapping_files: TRACEBACK:\n%s' % traceback.format_exc())
> 
> 
> def DaysToSeconds(days):
>
>commit e62048bbb019d5d54731df135314deb59714df26
>Author: Florian Best <best@univention.de>
>Date:   Wed Oct 11 17:19:25 2017 +0200
>
>    Bug #43129: register ldap indicies for mapping attributes
>    
>    This should not be done during an errata update! There we need to add
>    them to the postinst and the joinscript!
>
>diff --git a/management/univention-ldap/scripts/ldap_setup_index b/management/univention-ldap/scripts/ldap_setup_index
>index 6104c22..20d29ec 100755
>--- a/management/univention-ldap/scripts/ldap_setup_index
>+++ b/management/univention-ldap/scripts/ldap_setup_index
>@@ -251,6 +251,8 @@ UDM_PROP_ATTRS = set((
>     'univentionUDMPropertyValueMayChange',
>     'univentionUDMPropertyValueRequired',
>     'univentionUDMPropertyVersion',
>+    'univentionUDMPropertyMapMethod',
>+    'univentionUDMPropertyUnMapMethod',
> ))
> 
> RECOMMENDED_LDAP_INDEX = {
>
>commit b2ea913e9184147537b0a4d758359f34c5345889
>Author: Florian Best <best@univention.de>
>Date:   Wed Oct 11 17:12:28 2017 +0200
>
>    Bug #43129: add univentionUDMMapping
>
>diff --git a/base/univention-lib/python/ldap_extension.py b/base/univention-lib/python/ldap_extension.py
>index 5ac00cb..76cfdc1 100644
>--- a/base/univention-lib/python/ldap_extension.py
>+++ b/base/univention-lib/python/ldap_extension.py
>@@ -819,6 +819,13 @@ class UniventionUDMHook(UniventionUDMExtension):
> 	filesuffix = ".py"
> 
> 
>+class UniventionUDMMapping(UniventionUDMExtension):
>+	target_container_name = "udm_mapping"
>+	udm_module_name = "settings/udm_mapping"
>+	active_flag_attribute = "univentionUDMMappingActive"
>+	filesuffix = ".py"
>+
>+
> def option_validate_existing_filename(option, opt, value):
> 	if not os.path.exists(value):
> 		raise OptionValueError("%s: file does not exist: %s" % (opt, value))
>@@ -927,6 +934,10 @@ def ucs_registerLDAPExtension():
> 			action="append", type="existing_filename", default=[],
> 			help="UDM hook", metavar="<filename>")
> 
>+	parser.add_option("--udm_mapping", dest="udm_mapping",
>+			action="append", type="existing_filename", default=[],
>+			help="UDM mapping", metavar="<filename>")
>+
> 	parser.add_option("--packagename", dest="packagename",
> 			help="Package name")
> 	parser.add_option("--packageversion", dest="packageversion",
>@@ -1041,6 +1052,15 @@ def ucs_registerLDAPExtension():
> 			univentionUDMHook.register(udm_hook, opts, udm_passthrough_options)
> 			objects.append(univentionUDMHook)
> 
>+	if opts.udm_mapping:
>+		if UniventionUDMMapping.create_base_container(ucr, udm_passthrough_options) != 0:
>+			sys.exit(1)
>+
>+		for udm_mapping in opts.udm_mapping:
>+			univentionUDMMapping = UniventionUDMMapping(ucr)
>+			univentionUDMMapping.register(udm_mapping, opts, udm_passthrough_options)
>+			objects.append(univentionUDMMapping)
>+
> 	if opts.udm_module:
> 		if UniventionUDMModule.create_base_container(ucr, udm_passthrough_options) != 0:
> 			sys.exit(1)
>@@ -1085,6 +1105,10 @@ def ucs_unregisterLDAPExtension():
> 			action="append", type="string",
> 			help="UDM hook", metavar="<hook name>")
> 
>+	parser.add_option("--udm_mapping", dest="udm_mapping",
>+			action="append", type="string",
>+			help="UDM mapping", metavar="<mapping name>")
>+
> 	# parser.add_option("-v", "--verbose", action="count")
> 
> 	udm_passthrough_options = []
>@@ -1116,6 +1140,11 @@ def ucs_unregisterLDAPExtension():
> 			univentionUDMHook = UniventionUDMHook(ucr)
> 			univentionUDMHook.unregister(udm_hook, opts, udm_passthrough_options)
> 
>+	if opts.udm_mapping:
>+		for udm_mapping in opts.udm_mapping:
>+			univentionUDMMapping = UniventionUDMMapping(ucr)
>+			univentionUDMMapping.unregister(udm_mapping, opts, udm_passthrough_options)
>+
> 	if opts.udm_syntax:
> 		for udm_syntax in opts.udm_syntax:
> 			univentionUDMSyntax = UniventionUDMSyntax(ucr)
>diff --git a/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/udm_mapping.py b/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/udm_mapping.py
>new file mode 100644
>index 0000000..cbce716
>--- /dev/null
>+++ b/management/univention-directory-manager-modules/modules/univention/admin/handlers/settings/udm_mapping.py
>@@ -0,0 +1,270 @@
>+# -*- coding: utf-8 -*-
>+#
>+# Univention Directory Manager Mappings
>+#  direcory manager module for UDM mappings
>+#
>+# Copyright 2017 Univention GmbH
>+#
>+# http://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
>+# <http://www.gnu.org/licenses/>.
>+
>+from univention.admin.layout import Tab, Group
>+import univention.admin.filter
>+import univention.admin.handlers
>+import univention.admin.password
>+import univention.admin.allocators
>+import univention.admin.localization
>+import apt
>+
>+translation = univention.admin.localization.translation('univention.admin.handlers.settings')
>+_ = translation.translate
>+
>+OC = "univentionUDMMapping"
>+
>+module = 'settings/udm_mapping'
>+superordinate = 'settings/cn'
>+childs = 0
>+operations = ['add', 'edit', 'remove', 'search', 'move']
>+short_description = _('Settings: UDM Mapping')
>+long_description = ''
>+options = {}
>+property_descriptions = {
>+	'name': univention.admin.property(
>+		short_description=_('UDM mapping name'),
>+		long_description='',
>+		syntax=univention.admin.syntax.string,
>+		multivalue=False,
>+		include_in_default_search=True,
>+		options=[],
>+		required=True,
>+		may_change=True,
>+		identifies=True
>+	),
>+	'filename': univention.admin.property(
>+		short_description=_('UDM mapping file name'),
>+		long_description='',
>+		syntax=univention.admin.syntax.BaseFilename,
>+		multivalue=False,
>+		options=[],
>+		required=True,
>+		may_change=True,
>+		default='',
>+		identifies=False
>+	),
>+	'data': univention.admin.property(
>+		short_description=_('UDM mapping data'),
>+		long_description='',
>+		syntax=univention.admin.syntax.Base64Bzip2Text,
>+		multivalue=False,
>+		options=[],
>+		required=True,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'active': univention.admin.property(
>+		short_description=_('Active'),
>+		long_description='',
>+		syntax=univention.admin.syntax.TrueFalseUp,
>+		default='FALSE',
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'appidentifier': univention.admin.property(
>+		short_description=_('App identifier'),
>+		long_description='',
>+		syntax=univention.admin.syntax.TextArea,
>+		multivalue=True,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'package': univention.admin.property(
>+		short_description=_('Software package'),
>+		long_description='',
>+		syntax=univention.admin.syntax.string,
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'packageversion': univention.admin.property(
>+		short_description=_('Software package version'),
>+		long_description='',
>+		syntax=univention.admin.syntax.DebianPackageVersion,
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'ucsversionstart': univention.admin.property(
>+		short_description=_('Minimal UCS version'),
>+		long_description='',
>+		syntax=univention.admin.syntax.UCSVersion,
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'ucsversionend': univention.admin.property(
>+		short_description=_('Maximal UCS version'),
>+		long_description='',
>+		syntax=univention.admin.syntax.UCSVersion,
>+		multivalue=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False
>+	),
>+	'messagecatalog': univention.admin.property(
>+		short_description=_('GNU message catalog for translations'),
>+		long_description='GNU message catalog (syntax: <language tag> <Base64 encoded GNU message catalog>)',
>+		syntax=univention.admin.syntax.Localesubdirname_and_GNUMessageCatalog,
>+		multivalue=True,
>+		include_in_default_search=False,
>+		options=[],
>+		required=False,
>+		may_change=True,
>+		identifies=False,
>+	),
>+}
>+
>+layout = [
>+	Tab(_('General'), _('Basic values'), layout=[
>+		Group(_('General UDM mapping settings'), layout=[
>+			["name"],
>+			["filename"],
>+			["data"],
>+			["messagecatalog"],
>+		]),
>+		Group(_('Metadata'), layout=[
>+			["package"],
>+			["packageversion"],
>+			["appidentifier"],
>+		]),
>+		Group(_('UCS Version Dependencies'), layout=[
>+			["ucsversionstart"],
>+			["ucsversionend"],
>+		]),
>+		Group(_('Activated'), layout=[
>+			["active"],
>+		]),
>+	]),
>+]
>+
>+mapping = univention.admin.mapping.mapping()
>+mapping.register('name', 'cn', None, univention.admin.mapping.ListToString)
>+mapping.register('filename', 'univentionUDMMappingFilename', None, univention.admin.mapping.ListToString)
>+mapping.register('data', 'univentionUDMMappingData', univention.admin.mapping.mapBase64, univention.admin.mapping.unmapBase64)
>+mapping.register('active', 'univentionUDMMappingActive', None, univention.admin.mapping.ListToString)
>+mapping.register('appidentifier', 'univentionAppIdentifier')
>+mapping.register('package', 'univentionOwnedByPackage', None, univention.admin.mapping.ListToString)
>+mapping.register('packageversion', 'univentionOwnedByPackageVersion', None, univention.admin.mapping.ListToString)
>+mapping.register('ucsversionstart', 'univentionUCSVersionStart', None, univention.admin.mapping.ListToString)
>+mapping.register('ucsversionend', 'univentionUCSVersionEnd', None, univention.admin.mapping.ListToString)
>+# messagecatalog is handled via object._post_map and object._post_unmap defined below
>+
>+
>+class object(univention.admin.handlers.simpleLdap):
>+	module = module
>+
>+	def _ldap_addlist(self):
>+		ocs = ['top', 'univentionObjectMetadata', OC]
>+
>+		return [
>+			('objectClass', ocs),
>+		]
>+
>+	def _ldap_pre_modify(self):
>+		diff_keys = [key for key in self.info.keys() if self.info.get(key) != self.oldinfo.get(key) and key not in ('active', 'appidentifier')]
>+		if not diff_keys:  # check for trivial change
>+			return
>+		if not self.hasChanged('package'):
>+			old_version = self.oldinfo.get('packageversion', '0')
>+			if not apt.apt_pkg.version_compare(self['packageversion'], old_version) > -1:
>+				raise univention.admin.uexceptions.valueInvalidSyntax(_('packageversion: Version must not be lower than the current one.'))
>+
>+	def _post_unmap(self, info, values):
>+		info['messagecatalog'] = []
>+		messagecatalog_ldap_attribute = "univentionMessageCatalog"
>+		messagecatalog_ldap_attribute_and_tag_prefix = "%s;entry-lang-" % (messagecatalog_ldap_attribute,)
>+		for ldap_attribute, value_list in values.items():
>+			if ldap_attribute.startswith(messagecatalog_ldap_attribute_and_tag_prefix):
>+				language_tag = ldap_attribute.split(messagecatalog_ldap_attribute_and_tag_prefix, 1)[1]
>+				mo_data_base64 = univention.admin.mapping.unmapBase64(value_list)
>+				info['messagecatalog'].append((language_tag, mo_data_base64))
>+		return info
>+
>+	def _post_map(self, modlist, diff):
>+		messagecatalog_ldap_attribute = "univentionMessageCatalog"
>+		messagecatalog_ldap_attribute_and_tag_prefix = "%s;entry-lang-" % (messagecatalog_ldap_attribute,)
>+		for property_name, old_value, new_value in diff:
>+			if property_name == 'messagecatalog':
>+				old_dict = dict(old_value)
>+				new_dict = dict(new_value)
>+				for language_tag, old_mo_data_base64 in old_dict.items():
>+					ldap_attribute = ''.join((messagecatalog_ldap_attribute_and_tag_prefix, language_tag))
>+					new_mo_data_base64 = new_dict.get(language_tag)
>+					if not new_mo_data_base64:  # property value has been removed
>+						old_mo_data_binary = univention.admin.mapping.mapBase64(old_mo_data_base64)
>+						modlist.append((ldap_attribute, old_mo_data_binary, None))
>+					else:
>+						if new_mo_data_base64 != old_mo_data_base64:
>+							old_mo_data_binary = univention.admin.mapping.mapBase64(old_mo_data_base64)
>+							new_mo_data_binary = univention.admin.mapping.mapBase64(new_mo_data_base64)
>+							modlist.append((ldap_attribute, old_mo_data_binary, new_mo_data_binary))
>+				for language_tag, new_mo_data_base64 in new_dict.items():
>+					ldap_attribute = ''.join((messagecatalog_ldap_attribute_and_tag_prefix, language_tag))
>+					if not old_dict.get(language_tag):  # property value has been added
>+						new_mo_data_binary = univention.admin.mapping.mapBase64(new_mo_data_base64)
>+						modlist.append((ldap_attribute, None, new_mo_data_binary))
>+				break
>+		return modlist
>+
>+
>+def lookup(co, lo, filter_s, base='', superordinate=None, scope='sub', unique=False, required=False, timeout=-1, sizelimit=0):
>+	filter = univention.admin.filter.conjunction('&', [
>+		univention.admin.filter.expression('objectClass', OC),
>+	])
>+
>+	if filter_s:
>+		filter_p = univention.admin.filter.parse(filter_s)
>+		univention.admin.filter.walk(filter_p, univention.admin.mapping.mapRewrite, arg=mapping)
>+		filter.expressions.append(filter_p)
>+
>+	res = []
>+	for dn, attrs in lo.search(unicode(filter), base, scope, [], unique, required, timeout, sizelimit):
>+		res.append(object(co, lo, None, dn, attributes=attrs))
>+	return res
>+
>+
>+def identify(dn, attr, canonical=0):
>+	return OC in attr.get('objectClass', [])
>diff --git a/management/univention-ldap/schema/udm-extension.schema b/management/univention-ldap/schema/udm-extension.schema
>index cfeca31..049d2ea 100644
>--- a/management/univention-ldap/schema/udm-extension.schema
>+++ b/management/univention-ldap/schema/udm-extension.schema
>@@ -116,3 +116,34 @@ objectclass ( univentionUDMExtensionObjectClass:3 NAME 'univentionUDMSyntax'
> 		$ univentionMessageCatalog
> 		)
> 	)
>+
>+### Definition for univentionUDMMapping
>+
>+attributetype ( univentionUDMExtensionAttributeType:41 NAME 'univentionUDMMappingFilename'
>+	DESC 'UDM mapping filename'
>+	SINGLE-VALUE
>+	EQUALITY caseExactMatch
>+	SUBSTR caseExactSubstringsMatch
>+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 )
>+
>+attributetype ( univentionUDMExtensionAttributeType:42 NAME 'univentionUDMMappingData'
>+	DESC 'UDM mapping data'
>+	SINGLE-VALUE
>+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.5 )
>+
>+attributetype ( univentionUDMExtensionAttributeType:43 NAME 'univentionUDMMappingActive'
>+	DESC 'Flag indicating availability of the UDM mapping'
>+	SINGLE-VALUE
>+	EQUALITY booleanMatch
>+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 )
>+
>+objectclass ( univentionUDMExtensionObjectClass:4 NAME 'univentionUDMMapping'
>+	DESC 'UCS UDM mapping'
>+	SUP 'univentionObjectMetadata' STRUCTURAL
>+	MUST ( cn )
>+	MAY (	univentionUDMMappingFilename
>+		$ univentionUDMMappingData
>+		$ univentionUDMMappingActive
>+		$ univentionMessageCatalog
>+		)
>+	)

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Attachments on bug 43129: 9243 | 9244 | 9245 | 9246 | 9722 | 9766