core (memory/disco): fixed types of disco extensions:

typeCheck() is not automatically called on reception by Wokkel, as a result extensions
fields values may be strings instead of the field type. TypeCheck is now explicitly
called in memory.disco to avoid that. It is not called immediately on reception as the
string value is needed to calculate the capability hash
This commit is contained in:
Goffi 2020-04-14 20:25:05 +02:00
commit 83260b827a

View file

@ -87,6 +87,9 @@ class HashManager(object):
for hash_, xml in hashes.items():
element = xml_tools.ElementParser()(xml)
disco_info = disco.DiscoInfo.fromElement(element)
for ext_form in disco_info.extensions.values():
# wokkel doesn't call typeCheck on reception, so we do it here
ext_form.typeCheck()
if not disco_info.features and not disco_info.identities:
log.warning(
_(
@ -180,6 +183,12 @@ class Discovery(object):
# capability hash is not available, we'll compute one
def infosCb(disco_infos):
cap_hash = self.generateHash(disco_infos)
for ext_form in disco_infos.extensions.values():
# wokkel doesn't call typeCheck on reception, so we do it here
# to avoid ending up with incorrect types. We have to do it after
# the hash has been generated (str value is needed to compute the
# hash)
ext_form.typeCheck()
self.hashes[cap_hash] = disco_infos
self.host.memory.updateEntityData(
jid_, C.ENTITY_CAP_HASH, cap_hash, profile_key=client.profile
@ -405,7 +414,7 @@ class Discovery(object):
def _discoInfos(
self, entity_jid_s, node="", use_cache=True, profile_key=C.PROF_KEY_NONE
):
""" Discovery method for the bridge
"""Discovery method for the bridge
@param entity_jid_s: entity we want to discover
@param use_cache(bool): if True, use cached data if available
@param node(unicode): optional node to use