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Description of problem: Running ipa delegation-find with membergroup="" returns an internal error: # ipa delegation-find --membergroup="" ipa: ERROR: an internal error has occurred Version-Release number of selected component (if applicable): ipa-server-2.2.0-101.20120118T0229zgitbb854ce.el6.x86_64 ipa-admintools-2.2.0-101.20120118T0229zgitbb854ce.el6.x86_64 389-ds-base-libs-1.2.9.14-1.el6.x86_64 389-ds-base-1.2.9.14-1.el6.x86_64 How reproducible: always Steps to Reproduce: 1. <setup ipa server> 2. kinit admin 3. ipa delegation-find --membergroup="" Actual results: ipa: ERROR: an internal error has occurred Expected results: A more descriptive error should be displayed. Additional info:
messages from /var/log/httpd/error_log: [Fri Jan 20 10:29:33 2012] [error] ipa: ERROR: non-public: AttributeError: 'NoneType' object has no attribute 'find' [Fri Jan 20 10:29:33 2012] [error] Traceback (most recent call last): [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipaserver/rpcserver.py", line 229, in wsgi_execute [Fri Jan 20 10:29:33 2012] [error] result = self.Command[name](*args, **options) [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 438, in __call__ [Fri Jan 20 10:29:33 2012] [error] ret = self.run(*args, **options) [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 696, in run [Fri Jan 20 10:29:33 2012] [error] return self.execute(*args, **options) [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/plugins/delegation.py", line 196, in execute [Fri Jan 20 10:29:33 2012] [error] results = api.Command['aci_find'](term, **kw)['result'] [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 438, in __call__ [Fri Jan 20 10:29:33 2012] [error] ret = self.run(*args, **options) [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/frontend.py", line 696, in run [Fri Jan 20 10:29:33 2012] [error] return self.execute(*args, **options) [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/plugins/aci.py", line 758, in execute [Fri Jan 20 10:29:33 2012] [error] dn = _group_from_memberof(kw['memberof']) [Fri Jan 20 10:29:33 2012] [error] File "/usr/lib/python2.6/site-packages/ipalib/plugins/aci.py", line 199, in _group_from_memberof [Fri Jan 20 10:29:33 2012] [error] st = memberof.find('memberOf=') [Fri Jan 20 10:29:33 2012] [error] AttributeError: 'NoneType' object has no attribute 'find' [Fri Jan 20 10:29:33 2012] [error] ipa: INFO: admin@TESTRELM: delegation_find(None, memberof=None, pkey_only=False, all=False, raw=False, version=u'2.21'): AttributeError
Upstream ticket: https://fedorahosted.org/freeipa/ticket/2289
Similar behaviour seen when using permission-add as in: # ipa permission-add ManageHost --permissions="write" --subtree=cn=computers,cn=accounts,dc=testrelm,dc=com --memberof=""
And also affects when using permission-add with missing targets, as in: ipa permission-add TestPermission --permissions=write --subtree= Traceback is same as above with error: [Thu Jan 26 08:45:46 2012] [error] AttributeError: 'NoneType' object has no attribute 'startswith'
*** This bug has been marked as a duplicate of bug 783473 ***