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Bug 48895 - App Tabs: use listener instead of importing univention.appcenter in UDM
App Tabs: use listener instead of importing univention.appcenter in UDM
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: UMC - Users
UCS 4.4
Other Linux
: P5 normal (vote)
: UCS 4.4-0-errata
Assigned To: Dirk Wiesenthal
Florian Best
:
Depends on: 48621 48839
Blocks: 48791
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Reported: 2019-03-07 12:38 CET by Florian Best
Modified: 2019-03-27 13:29 CET (History)
8 users (show)

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What kind of report is it?: Feature Request
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Description Florian Best univentionstaff 2019-03-07 12:38:40 CET 
We should remove the dependeny on univention-appcenter and implement this with a listener and some json file.

Especially because of performance issues.

+++ This bug was initially created as a clone of Bug #48839 +++

Maybe we can implement the App Tabs by not changing 4.3 at all.

Idea: Modify the UMC layout. (I.e., UMC only, not changing UDM)

+++ This bug was initially created as a clone of Bug #48621 +++

The users/user view should have a tab which shows a checkbox for every available app and to activate users for this app.

See attachment for a mock up.
Comment 1 Dirk Wiesenthal univentionstaff 2019-03-14 13:48:59 CET 
New listener in
  univention-appcenter 8.0.11-4A~4.4.0.201903141345

It is effectively the code that was in the UMC module (though it has to iterate over every known locale). The structure is the same (besides the new "top level" locale) so the logic in UMC should not have to be changed.

Apart from loading the cache, of course. This is done in
  univention-management-console-module-udm 9.0.11-2A~4.4.0.201903141348

I also load the cache per module now (but I have to read the whole JSON file, should be fine?) to make it possible to reload the cache when UMC wants to. So the AppAttributes cache and the UDM module are in sync.
Comment 2 Dirk Wiesenthal univentionstaff 2019-03-14 13:52:46 CET 
(In reply to Dirk Wiesenthal from comment #1)
> I also load the cache per module now (but I have to read the whole JSON
> file, should be fine?) to make it possible to reload the cache when UMC
> wants to. So the AppAttributes cache and the UDM module are in sync.

Should also fix Bug#48982
Comment 3 Dirk Wiesenthal univentionstaff 2019-03-14 13:53:26 CET 
*** Bug 48982 has been marked as a duplicate of this bug. ***
Comment 4 Florian Best univentionstaff 2019-03-14 15:57:43 CET 
OK: very nice to have this loosely coupled. I don't fear any serious bugs in UDM anymore.
OK: tests with OX and nextcloud
OK: YAML
Comment 5 Felix Botner univentionstaff 2019-03-26 10:45:15 CET 
(1) Traceback in listener.log:

26.03.19 00:21:23.923  LISTENER    ( PROCESS ) : app_attributes: Gathering AppAttributes...
26.03.19 00:21:23.935  LISTENER    ( ERROR   ) : app_attributes: dn='cn=UVMMGroup,cn=UVMM,cn=custom attributes,cn=univention,dc=autotest078,dc=local' command='n'
    old={}
    new={'cn': ['UVMMGroup'], 'objectClass': ['top', 'univentionUDMProperty', 'univentionObject'], 'univentionUDMPropertyModule': ['groups/group'], 'univentionUDMPropertyLayoutTabName': ['UVMM'], 'univentionUDMPropertyTranslationLongDescription;entry-de-de': ['Definiert ob dies eine UVMM Gruppe ist'], 'entryUUID': ['df9191a0-e39a-1038-8674-a39962fe5d89'], 'univentionUDMPropertyLongDescription': ['Defines if this group is a UVMM group'], 'univentionUDMPropertyLdapMapping': ['univentionVirtualMachineGroup'], 'univentionUDMPropertyObjectClass': ['univentionVirtualMachineGroupOC'], 'univentionUDMPropertyLayoutTabAdvanced': ['1'], 'univentionUDMPropertyValueNotEditable': ['0'], 'univentionUDMPropertyLayoutOverwritePosition': ['0'], 'univentionUDMPropertyLayoutOverwriteTab': ['0'], 'hasSubordinates': ['FALSE'], 'univentionUDMPropertyDoNotSearch': ['0'], 'univentionUDMPropertyTranslationShortDescription;entry-de-de': ['UCS Virtual Machine Manager Gruppe'], 'creatorsName': ['cn=admin,dc=autotest078,dc=local'], 'univentionUDMPropertySyntax': ['boolean'], 'univentionUDMPropertyLayoutPosition': ['1'], 'univentionUDMPropertyMultivalue': ['0'], 'univentionUDMPropertyDeleteObjectClass': ['0'], 'univentionUDMPropertyDefault': ['0'], 'univentionUDMPropertyValueMayChange': ['1'], 'univentionUDMPropertyShortDescription': ['UCS Virtual Machine group'], 'univentionObjectType': ['settings/extended_attribute'], 'modifiersName': ['cn=admin,dc=autotest078,dc=local'], 'univentionUDMPropertyVersion': ['2'], 'subschemaSubentry': ['cn=Subschema'], 'entryDN': ['cn=UVMMGroup,cn=UVMM,cn=custom attributes,cn=univention,dc=autotest078,dc=local'], 'structuralObjectClass': ['univentionUDMProperty'], 'modifyTimestamp': ['20190325224128Z'], 'entryCSN': ['20190325224128.612458Z#000000#000#000000'], 'createTimestamp': ['20190325224128Z'], 'univentionUDMPropertyValueRequired': ['0'], 'univentionUDMPropertyCLIName': ['UVMMGroup']}
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/univention/listener/api_adapter.py", line 155, in _handler
    self._module_handler.create(dn, new)
  File "/usr/lib/univention-directory-listener/system/app_attributes.py", line 182, in create
    self._write_json()
  File "/usr/lib/univention-directory-listener/system/app_attributes.py", line 67, in _write_json
    app_objs = search_objects('appcenter/app', self.lo, self.po)
  File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 120, in search_objects
    module = _get_module(_module, _lo, _pos)
  File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 66, in _get_module
    _update_modules()
  File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 62, in _update_modules
    udm_modules.update()
  File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 98, in update
    os.path.walk(dir, _walk, p)
  File "/usr/lib/python2.7/posixpath.py", line 239, in walk
    walk(name, func, arg)
  File "/usr/lib/python2.7/posixpath.py", line 231, in walk
    func(arg, top, names)
  File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 83, in _walk
    m = __import__(mod, globals(), locals(), name)
  File "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.py", line 46, in <module>
    os.path.walk(path, __walk, path)
  File "/usr/lib/python2.7/posixpath.py", line 231, in walk
    func(arg, top, names)
  File "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.py", line 42, in __walk
    computers.append(__import__(file_[: -3], globals(), locals(), ['']))
  File "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/linux.py", line 38, in <module>
    from univention.admin.handlers.computers.base import ComputerObject
ImportError: No module named base
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/univention/listener/api_adapter.py", line 158, in _handler
    self._module_handler.error_handler(dn, old, new, command, exc_type, exc_value, exc_traceback)
  File "/usr/lib/pymodules/python2.7/univention/listener/api_adapter.py", line 155, in _handler
    self._module_handler.create(dn, new)
  File "/usr/lib/univention-directory-listener/system/app_attributes.py", line 182, in create
    self._write_json()
  File "/usr/lib/univention-directory-listener/system/app_attributes.py", line 67, in _write_json
    app_objs = search_objects('appcenter/app', self.lo, self.po)
  File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 120, in search_objects
    module = _get_module(_module, _lo, _pos)
  File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 66, in _get_module
    _update_modules()
  File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 62, in _update_modules
    udm_modules.update()
  File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 98, in update
    os.path.walk(dir, _walk, p)
  File "/usr/lib/python2.7/posixpath.py", line 239, in walk
    walk(name, func, arg)
  File "/usr/lib/python2.7/posixpath.py", line 231, in walk
    func(arg, top, names)
  File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 83, in _walk
    m = __import__(mod, globals(), locals(), name)
  File "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.py", line 46, in <module>
    os.path.walk(path, __walk, path)
  File "/usr/lib/python2.7/posixpath.py", line 231, in walk
    func(arg, top, names)
  File "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.py", line 42, in __walk
    computers.append(__import__(file_[: -3], globals(), locals(), ['']))
  File "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/linux.py", line 38, in <module>
    from univention.admin.handlers.computers.base import ComputerObject
ImportError: No module named base
26.03.19 00:21:23.935  LISTENER    ( WARN    ) : handler: app_attributes (failed)

(2)
And remove the UNIVENTION_DEBUG output from the listener.log, otherwise this important log file is lo longer readable

app_attributes: Gathering AppAttributes...
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=cups_2.2.1,cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=cups,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=mailserver_12.0,cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=mailserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=pkgdb_11.0,cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=pkgdb,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=samba-memberserver_4.7,cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=samba-memberserver,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=ucs-test_1.0,cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=ucs-test,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=univentionAppID=apache_2.4,cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apache,cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_END    : uldap.parentDn dn=cn=apps,cn=univention,dc=autotest078,dc=local base=dc=autotest078,dc=local
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = version
UNIVENTION_DEBUG_BEGIN  : admin.handlers.base.__getitem__ key = id
UNIVENTION_DEBUG_END    : admin.handlers.base.__getitem__ key = id
26.03.19 01:55:46.496  LISTENER    ( PROCESS ) : app_attributes: Finished
Comment 6 Florian Best univentionstaff 2019-03-26 10:57:45 CET 
(In reply to Felix Botner from comment #5)
> (1) Traceback in listener.log:
> 
> 26.03.19 00:21:23.923  LISTENER    ( PROCESS ) : app_attributes: Gathering
> AppAttributes...
> 26.03.19 00:21:23.935  LISTENER    ( ERROR   ) : app_attributes:
> dn='cn=UVMMGroup,cn=UVMM,cn=custom
> attributes,cn=univention,dc=autotest078,dc=local' command='n'
>     old={}
>     new={'cn': ['UVMMGroup'], 'objectClass': ['top',
> 'univentionUDMProperty', 'univentionObject'], 'univentionUDMPropertyModule':
> ['groups/group'], 'univentionUDMPropertyLayoutTabName': ['UVMM'],
> 'univentionUDMPropertyTranslationLongDescription;entry-de-de': ['Definiert
> ob dies eine UVMM Gruppe ist'], 'entryUUID':
> ['df9191a0-e39a-1038-8674-a39962fe5d89'],
> 'univentionUDMPropertyLongDescription': ['Defines if this group is a UVMM
> group'], 'univentionUDMPropertyLdapMapping':
> ['univentionVirtualMachineGroup'], 'univentionUDMPropertyObjectClass':
> ['univentionVirtualMachineGroupOC'],
> 'univentionUDMPropertyLayoutTabAdvanced': ['1'],
> 'univentionUDMPropertyValueNotEditable': ['0'],
> 'univentionUDMPropertyLayoutOverwritePosition': ['0'],
> 'univentionUDMPropertyLayoutOverwriteTab': ['0'], 'hasSubordinates':
> ['FALSE'], 'univentionUDMPropertyDoNotSearch': ['0'],
> 'univentionUDMPropertyTranslationShortDescription;entry-de-de': ['UCS
> Virtual Machine Manager Gruppe'], 'creatorsName':
> ['cn=admin,dc=autotest078,dc=local'], 'univentionUDMPropertySyntax':
> ['boolean'], 'univentionUDMPropertyLayoutPosition': ['1'],
> 'univentionUDMPropertyMultivalue': ['0'],
> 'univentionUDMPropertyDeleteObjectClass': ['0'],
> 'univentionUDMPropertyDefault': ['0'],
> 'univentionUDMPropertyValueMayChange': ['1'],
> 'univentionUDMPropertyShortDescription': ['UCS Virtual Machine group'],
> 'univentionObjectType': ['settings/extended_attribute'], 'modifiersName':
> ['cn=admin,dc=autotest078,dc=local'], 'univentionUDMPropertyVersion': ['2'],
> 'subschemaSubentry': ['cn=Subschema'], 'entryDN':
> ['cn=UVMMGroup,cn=UVMM,cn=custom
> attributes,cn=univention,dc=autotest078,dc=local'], 'structuralObjectClass':
> ['univentionUDMProperty'], 'modifyTimestamp': ['20190325224128Z'],
> 'entryCSN': ['20190325224128.612458Z#000000#000#000000'], 'createTimestamp':
> ['20190325224128Z'], 'univentionUDMPropertyValueRequired': ['0'],
> 'univentionUDMPropertyCLIName': ['UVMMGroup']}
> Traceback (most recent call last):
>   File "/usr/lib/pymodules/python2.7/univention/listener/api_adapter.py",
> line 155, in _handler
>     self._module_handler.create(dn, new)
>   File "/usr/lib/univention-directory-listener/system/app_attributes.py",
> line 182, in create
>     self._write_json()
>   File "/usr/lib/univention-directory-listener/system/app_attributes.py",
> line 67, in _write_json
>     app_objs = search_objects('appcenter/app', self.lo, self.po)
>   File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 120,
> in search_objects
>     module = _get_module(_module, _lo, _pos)
>   File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 66,
> in _get_module
>     _update_modules()
>   File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 62,
> in _update_modules
>     udm_modules.update()
>   File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 98,
> in update
>     os.path.walk(dir, _walk, p)
>   File "/usr/lib/python2.7/posixpath.py", line 239, in walk
>     walk(name, func, arg)
>   File "/usr/lib/python2.7/posixpath.py", line 231, in walk
>     func(arg, top, names)
>   File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 83,
> in _walk
>     m = __import__(mod, globals(), locals(), name)
>   File
> "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.
> py", line 46, in <module>
>     os.path.walk(path, __walk, path)
>   File "/usr/lib/python2.7/posixpath.py", line 231, in walk
>     func(arg, top, names)
>   File
> "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.
> py", line 42, in __walk
>     computers.append(__import__(file_[: -3], globals(), locals(), ['']))
>   File
> "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/linux.py",
> line 38, in <module>
>     from univention.admin.handlers.computers.base import ComputerObject
> ImportError: No module named base
> Traceback (most recent call last):
>   File "/usr/lib/pymodules/python2.7/univention/listener/api_adapter.py",
> line 158, in _handler
>     self._module_handler.error_handler(dn, old, new, command, exc_type,
> exc_value, exc_traceback)
>   File "/usr/lib/pymodules/python2.7/univention/listener/api_adapter.py",
> line 155, in _handler
>     self._module_handler.create(dn, new)
>   File "/usr/lib/univention-directory-listener/system/app_attributes.py",
> line 182, in create
>     self._write_json()
>   File "/usr/lib/univention-directory-listener/system/app_attributes.py",
> line 67, in _write_json
>     app_objs = search_objects('appcenter/app', self.lo, self.po)
>   File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 120,
> in search_objects
>     module = _get_module(_module, _lo, _pos)
>   File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 66,
> in _get_module
>     _update_modules()
>   File "/usr/lib/pymodules/python2.7/univention/appcenter/udm.py", line 62,
> in _update_modules
>     udm_modules.update()
>   File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 98,
> in update
>     os.path.walk(dir, _walk, p)
>   File "/usr/lib/python2.7/posixpath.py", line 239, in walk
>     walk(name, func, arg)
>   File "/usr/lib/python2.7/posixpath.py", line 231, in walk
>     func(arg, top, names)
>   File "/usr/lib/pymodules/python2.7/univention/admin/modules.py", line 83,
> in _walk
>     m = __import__(mod, globals(), locals(), name)
>   File
> "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.
> py", line 46, in <module>
>     os.path.walk(path, __walk, path)
>   File "/usr/lib/python2.7/posixpath.py", line 231, in walk
>     func(arg, top, names)
>   File
> "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/__init__.
> py", line 42, in __walk
>     computers.append(__import__(file_[: -3], globals(), locals(), ['']))
>   File
> "/usr/lib/pymodules/python2.7/univention/admin/handlers/computers/linux.py",
> line 38, in <module>
>     from univention.admin.handlers.computers.base import ComputerObject
> ImportError: No module named base
> 26.03.19 00:21:23.935  LISTENER    ( WARN    ) : handler: app_attributes
> (failed)

univention.admin.handlers.computers.base has been introduced in Bug #41659.
But it should be available, why isn't it? Does this happen during the pacakage update?
Comment 7 Dirk Wiesenthal univentionstaff 2019-03-26 20:59:15 CET 
1. I cannot work around this traceback. This should not happen during the update. The listener is restarted during postinst and needs a working UDM at this time.

We do this in appcenter.postinst:
update-python-modules python-univention-appcenter.public
update-python-modules --post-install

Maybe something like this is needed and missing in udm?

Nothing done here.

2. I can work around this issue. The listener opens a global file handle and it is used in any listener module. As I use UDM functions, the debug output of UDM is printed in the listener.log. Luckily, I can manipulate the C lib with univention.debug.set_function(univention.debug.NO_FUNCTION) (and reset it after my module is done)

univention-appcenter 8.0.11-7A~4.4.0.201903262046
Comment 8 Florian Best univentionstaff 2019-03-27 11:29:30 CET 
OK: debug messages are prevented
~OK: the listener takes in my small environment about 1:30 minutes.
Comment 9 Florian Best univentionstaff 2019-03-27 11:38:09 CET 
(In reply to Florian Best from comment #8)
> ~OK: the listener takes in my small environment about 1:30 minutes.
The listener needs to be run as root. Simple fix, please do it now.
Comment 10 Dirk Wiesenthal univentionstaff 2019-03-27 11:44:05 CET 
Fixed in
  univention-appcenter 8.0.11-8A~4.4.0.201903271139
Comment 11 Florian Best univentionstaff 2019-03-27 11:45:26 CET 
OK: takes 8 seconds now :-)

19.03.19 10:32:36.049  LISTENER    ( PROCESS ) : app_attributes: Gathering AppAttributes...
19.03.19 10:32:44.987  LISTENER    ( PROCESS ) : app_attributes: Finished
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