def generateModList(self, old_entry, new_entry):
"""A mod list generator that computes more precise modification lists
than the python-ldap version. For single-value attributes always
use a REPLACE operation, otherwise use ADD/DEL.
"""
# Some attributes, like those in cn=config, need to be replaced
# not deleted/added.
FORCE_REPLACE_ON_UPDATE_ATTRS = ('nsslapd-ssl-check-hostname', 'nsslapd-lookthroughlimit', 'nsslapd-idlistscanlimit', 'nsslapd-anonlimitsdn', 'nsslapd-minssf-exclude-rootdse')
modlist = []
old_entry = ipautil.CIDict(old_entry)
new_entry = ipautil.CIDict(new_entry)
keys = set(map(string.lower, old_entry.keys()))
keys.update(map(string.lower, new_entry.keys()))
for key in keys:
new_values = new_entry.get(key, [])
if not(isinstance(new_values,list) or isinstance(new_values,tuple)):
new_values = [new_values]
new_values = filter(lambda value:value!=None, new_values)
old_values = old_entry.get(key, [])
if not(isinstance(old_values,list) or isinstance(old_values,tuple)):
old_values = [old_values]
old_values = filter(lambda value:value!=None, old_values)
# We used to convert to sets and use difference to calculate
# the changes but this did not preserve order which is important
# particularly for schema
adds = [x for x in new_values if x not in old_values]
removes = [x for x in old_values if x not in new_values]
if len(adds) == 0 and len(removes) == 0:
continue
is_single_value = self.get_single_value(key)
force_replace = False
if key in FORCE_REPLACE_ON_UPDATE_ATTRS or is_single_value:
force_replace = True
# You can't remove schema online. An add will automatically
# replace any existing schema.
if old_entry.get('dn', DN()) == DN(('cn', 'schema')):
if len(adds) > 0:
modlist.append((ldap.MOD_ADD, key, adds))
else:
if adds:
if force_replace:
modlist.append((ldap.MOD_REPLACE, key, adds))
else:
modlist.append((ldap.MOD_ADD, key, adds))
if removes:
if not force_replace:
modlist.append((ldap.MOD_DELETE, key, removes))
return modlist
def test_init(self):
cidict = ipautil.CIDict()
assert dict(cidict.items()) == {}
cidict = ipautil.CIDict([('a', 2), ('b', 3), ('C', 4)])
assert dict(cidict.items()) == {'a': 2, 'b': 3, 'C': 4}
cidict = ipautil.CIDict([('a', 2), ('b', None)], b=3, C=4)
assert dict(cidict.items()) == {'a': 2, 'b': 3, 'C': 4}
cidict = ipautil.CIDict({'a': 2, 'b': None}, b=3, C=4)
assert dict(cidict.items()) == {'a': 2, 'b': 3, 'C': 4}
cidict = ipautil.CIDict(a=2, b=3, C=4)
assert dict(cidict.items()) == {'a': 2, 'b': 3, 'C': 4}
def toDict(self):
"""Convert the attrs and values to a dict. The dict is keyed on the
attribute name. The value is either single value or a list of values."""
assert isinstance(self.dn, DN)
result = ipautil.CIDict(self.data)
result['dn'] = self.dn
return result
def __init__(self,entrydata):
"""data is the raw data returned from the python-ldap result method, which is
a search result entry or a reference or None.
If creating a new empty entry, data is the string DN."""
if entrydata:
if isinstance(entrydata,tuple):
self.dn = entrydata[0]
self.data = ipautil.CIDict(entrydata[1])
elif isinstance(entrydata,DN):
self.dn = entrydata
self.data = ipautil.CIDict()
elif isinstance(entrydata, basestring):
self.dn = DN(entrydata)
self.data = ipautil.CIDict()
else:
raise TypeError("entrydata must be 2-tuple, DN, or basestring, got %s" % type(entrydata))
else:
self.dn = DN()
self.data = ipautil.CIDict()
assert isinstance(self.dn, DN)
def __init__(self, entrydata=None):
"""data is the raw data returned from the python-ldap result method,
which is a search result entry or a reference or None.
If creating a new empty entry, data is the string DN."""
if entrydata:
if isinstance(entrydata, tuple):
self.dn = entrydata[0]
self.data = ipautil.CIDict(entrydata[1])
elif isinstance(entrydata, DN):
self.dn = entrydata
self.data = ipautil.CIDict()
elif isinstance(entrydata, basestring):
self.dn = DN(entrydata)
self.data = ipautil.CIDict()
elif isinstance(entrydata, dict):
self.dn = entrydata['dn']
del entrydata['dn']
self.data = ipautil.CIDict(entrydata)
else:
self.dn = DN()
self.data = ipautil.CIDict()
assert isinstance(self.dn, DN)
self.orig_data = ipautil.CIDict(copy_CIDict(self.data))
def cidict_setup(self):
self.cidict = ipautil.CIDict()
self.cidict["Key1"] = "val1"
self.cidict["key2"] = "val2"
self.cidict["KEY3"] = "VAL3"
def origDataDict(self):
"""Returns a dict of the original values of the user. Used for updates."""
assert isinstance(self.dn, DN)
result = ipautil.CIDict(self.orig_data)
result['dn'] = self.dn
return result
