def test_replace_ndn(self):
idp = find_entity(root(self.t2), 'https://idp.nordu.net/idp/shibboleth')
assert (idp is not None)
idp2 = copy.deepcopy(idp)
assert idp2 is not None
for o in idp2.findall(".//{%s}OrganizationName" % NS['md']):
o.text = "FOO"
idp2.set('ID', 'kaka4711')
replace_existing(idp, idp2)
idp3 = find_entity(root(self.t2), 'kaka4711', attr='ID')
assert (idp3 is not None)
for o in idp2.findall(".//{%s}OrganizationName" % NS['md']):
assert (o.text == "FOO")
remove(idp3, None)
idp = find_entity(root(self.t2), 'kaka4711', attr='ID')
assert (idp3 is not None)
def test_replace_ndn(self):
idp = find_entity(root(self.t2), 'https://idp.nordu.net/idp/shibboleth')
assert (idp is not None)
idp2 = copy.deepcopy(idp)
assert idp2 is not None
for o in idp2.findall(".//{%s}OrganizationName" % NS['md']):
o.text = "FOO"
idp2.set('ID', 'kaka4711')
replace_existing(idp, idp2)
idp3 = find_entity(root(self.t2), 'kaka4711', attr='ID')
assert (idp3 is not None)
for o in idp2.findall(".//{%s}OrganizationName" % NS['md']):
assert (o.text == "FOO")
remove(idp3, None)
idp = find_entity(root(self.t2), 'kaka4711', attr='ID')
assert (idp3 is not None)
def merge(self,
t,
nt,
strategy=merge_strategies.replace_existing,
strategy_name=None):
"""
:param t: The EntitiesDescriptor element to merge *into*
:param nt: The EntitiesDescriptor element to merge *from*
:param strategy: A callable implementing the merge strategy pattern
:param strategy_name: The name of a strategy to import. Overrides the callable if present.
:return:
Two EntitiesDescriptor elements are merged - the second into the first. For each element
in the second collection that is present (using the @entityID attribute as key) in the
first the strategy callable is called with the old and new EntityDescriptor elements
as parameters. The strategy callable thus must implement the following pattern:
:old_e: The EntityDescriptor from t
:e: The EntityDescriptor from nt
:return: A merged EntityDescriptor element
Before each call to strategy old_e is removed from the MDRepository index and after
merge the resultant EntityDescriptor is added to the index before it is used to
replace old_e in t.
"""
if strategy_name is not None:
strategy = find_merge_strategy(strategy_name)
for e in iter_entities(nt):
entity_id = e.get("entityID")
# we assume ddup:ed tree
old_e = find_entity(t, entity_id)
new = strategy(old_e, e)
if new is not None:
self.update(new)
