def get(request, *args, **kwargs):
# TODO remove once AP support is more ready
config = get_configuration()
if not config.get("activitypub"):
return func(request, *args, **kwargs)
fallback = True
accept = request.META.get('HTTP_ACCEPT', '')
for content_type in (
'application/json',
'application/activity+json',
'application/ld+json',
):
if accept.find(content_type) > -1:
fallback = False
break
if fallback:
return func(request, *args, **kwargs)
get_object_function = get_function_from_config(
'get_object_function')
obj = get_object_function(request)
if not obj:
return HttpResponseNotFound()
as2_obj = obj.as_protocol('activitypub')
return JsonResponse(as2_obj.to_as2(),
content_type='application/activity+json')
def get_matrix_configuration() -> Optional[Dict]:
"""
Return Matrix configuration.
Requires Django support currently.
"""
try:
matrix_config_func = get_function_from_config("matrix_config_function")
except AttributeError:
raise AttributeError("Not configured for Matrix support")
return matrix_config_func()
def post_receive(self) -> None:
"""
Post receive hook - send back follow ack.
"""
super().post_receive()
if not self.following:
return
from federation.utils.activitypub import retrieve_and_parse_profile # Circulars
try:
from federation.utils.django import get_function_from_config
except ImportError:
logger.warning(
"ActivitypubFollow.post_receive - Unable to send automatic Accept back, only supported on "
"Django currently")
return
get_private_key_function = get_function_from_config(
"get_private_key_function")
key = get_private_key_function(self.target_id)
if not key:
logger.warning(
"ActivitypubFollow.post_receive - Failed to send automatic Accept back: could not find "
"profile to sign it with")
return
accept = ActivitypubAccept(
activity_id=f"{self.target_id}#accept-{uuid.uuid4()}",
actor_id=self.target_id,
target_id=self.activity_id,
object=self.to_as2(),
)
try:
profile = retrieve_and_parse_profile(self.actor_id)
except Exception:
profile = None
if not profile:
logger.warning(
"ActivitypubFollow.post_receive - Failed to fetch remote profile for sending back Accept"
)
return
try:
handle_send(
accept,
UserType(id=self.target_id, private_key=key),
recipients=[{
"endpoint": profile.inboxes["private"],
"fid": self.actor_id,
"protocol": "activitypub",
"public": False,
}],
)
except Exception:
logger.exception(
"ActivitypubFollow.post_receive - Failed to send Accept back")
def post(request, *args, **kwargs):
process_payload_function = get_function_from_config(
'process_payload_function')
result = process_payload_function(request)
if result:
return JsonResponse({},
content_type='application/json',
status=202)
else:
return JsonResponse({"result": "error"},
content_type='application/json',
status=400)
def put(self, request, *args, **kwargs):
# Inject the transaction ID to the request as part of the meta items
request.META["matrix_transaction_id"] = kwargs.get("txn_id")
process_payload_function = get_function_from_config(
'process_payload_function')
result = process_payload_function(request)
if result:
return JsonResponse({},
content_type='application/json',
status=200)
else:
return JsonResponse({"error": "M_UNKNOWN"},
content_type='application/json',
status=400)
def test_get_function_from_config():
func = get_function_from_config("get_profile_function")
assert callable(func)
