def change_conf_attr(topology_st, suffix, attr_name, attr_value):
"""Change configurational attribute in the given suffix.
Returns previous attribute value.
"""
entry = DSLdapObject(topology_st.standalone, suffix)
attr_value_bck = entry.get_attr_val_bytes(attr_name)
log.info('Set %s to %s. Previous value - %s. Modified suffix - %s.' %
(attr_name, attr_value, attr_value_bck, suffix))
if attr_value is None:
entry.remove_all(attr_name)
else:
entry.replace(attr_name, attr_value)
return attr_value_bck
def set(self, value_pairs):
for attr, val in value_pairs:
attr = attr.lower()
if attr in self._global_attrs:
global_config = DSLdapObject(self._instance, dn=self._dn)
global_config.replace(attr, val)
elif attr in self._db_attrs['bdb']:
db_config = DSLdapObject(self._instance, dn=self._db_dn)
db_config.replace(attr, val)
elif attr in self._db_attrs['lmdb']:
pass
else:
# Unknown attribute
raise ValueError(
"Can not update database configuration with unknown attribute: "
+ attr)
