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Fix uniqueness plugins

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* add uniqueness-subtree-entries-oc:posixAccount to ensure idviews users
will not be forced to have unique uid

* remove unneded update plugins -> update was moved to .update file

* add uniqueness-across-all-subtrees required by user lifecycle
management

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
This commit is contained in:
Martin Basti
2015-02-23 17:46:46 +01:00
committed by Tomas Babej
parent 4b2ec5468f
commit 52b7101c11
3 changed files with 48 additions and 127 deletions
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91
ipaserver/install/plugins/update_uniqueness.py
View File

@@ -223,94 +223,3 @@ class update_uniqueness_plugins_to_new_syntax(PreUpdate):
return False, True, update_list
api.register(update_uniqueness_plugins_to_new_syntax)
class update_uid_uniqueness(PostUpdate):
"""
Create plugin configuration to ensure uid uniqueness
"""
order = MIDDLE
uid_uniqueness_dn = DN(('cn', 'uid uniqueness'), ('cn', 'plugins'), ('cn', 'config'))
uid_uniqueness_template = {
'objectClass' : ["top", "nsSlapdPlugin", "extensibleObject"],
'cn' : 'uid uniqueness',
'nsslapd-pluginPath' : 'libattr-unique-plugin',
'nsslapd-pluginInitfunc' : 'NSUniqueAttr_Init',
'nsslapd-pluginType' : 'betxnpreoperation',
'nsslapd-pluginEnabled' : 'on',
'uniqueness-attribute-name' : 'uid',
'uniqueness-subtrees' : 'dc=example,dc=com',
'uniqueness-across-all-subtrees': 'off',
'uniqueness-subtree-entries-oc' : 'posixAccount',
'nsslapd-plugin-depends-on-type': 'database',
'nsslapd-pluginId' : 'none',
'nsslapd-pluginVersion' : 'none',
'nsslapd-pluginVendor' : 'none',
'nsslapd-pluginDescription' : 'none',
}
def execute(self, **options):
ldap = self.obj.backend
config_dn = DN(('cn','config'))
search_filter = ("(&(objectclass=nsslapdplugin)"
"(nsslapd-pluginpath=libattr-unique-plugin)"
"(nsslapd-pluginInitfunc=NSUniqueAttr_Init)"
"(!(nsslapd-pluginenabled=off))"
"(|(uniqueness-attribute-name=uid)(nsslapd-plugarg0=uid)))")
root_logger.debug("update_uid_uniqueness: search for existing uid uniqueness "
"configuration")
try:
(entries, truncated) = ldap.find_entries(search_filter, ['*'], config_dn,
time_limit=0, size_limit=0)
except errors.NotFound:
# add entry
entries = []
except errors.ExecutionError, e:
root_logger.error("update_uid_uniqueness: cannot retrieve "
"list of uniqueness plugin instances: %s", e)
return (False, False, [])
if len(entries) > 1:
root_logger.error("update_uid_uniqueness: found more than one uid "
"uniqueness plugin definition: %s", [str(x.dn) for x in entries])
return (False, False, [])
error = False
if not entries:
root_logger.debug("update_uid_uniqueness: adding new uid uniqueness "
"plugin definition")
uid_uniqueness_plugin_attrs = dict(self.uid_uniqueness_template)
uid_uniqueness_plugin_attrs['uniqueness-subtrees'] = api.env.basedn
uid_uniqueness_plugin = ldap.make_entry(self.uid_uniqueness_dn, uid_uniqueness_plugin_attrs)
try:
ldap.add_entry(uid_uniqueness_plugin)
except errors.ExecutionError, e:
root_logger.debug("update_uid_uniqueness: cannot "
"create uid uniqueness plugin entry: %s", e)
error = True
else:
root_logger.debug("update_uid_uniqueness: updating existing uid uniqueness "
"plugin definition")
uid_uniqueness_plugin_attrs = dict(self.uid_uniqueness_template)
uid_uniqueness_plugin_attrs['uniqueness-subtrees'] = api.env.basedn
uid_uniqueness_plugin_attrs['cn'] = entries[0]['cn']
uid_uniqueness_plugin = ldap.make_entry(entries[0].dn, uid_uniqueness_plugin_attrs)
try:
ldap.update_entry(uid_uniqueness_plugin)
except errors.ExecutionError, e:
root_logger.debug("update_uid_uniqueness: cannot "
"update uid uniqueness plugin entry: %s", e)
error = True
if error:
root_logger.error("update_uid_uniqueness: error(s)"
"detected during plugin update")
return (True, False, [])
api.register(update_uid_uniqueness)