def view_func(path):
if event_conversion.is_convertable_cloud_event(request):
# Convert this CloudEvent to the equivalent background event data and context.
data, context = event_conversion.cloud_event_to_background_event(
request)
function(data, context)
elif is_binary(request.headers):
# Support CloudEvents in binary content mode, with data being the
# whole request body and context attributes retrieved from request
# headers.
data = request.get_data()
context = Context(
eventId=request.headers.get("ce-eventId"),
timestamp=request.headers.get("ce-timestamp"),
eventType=request.headers.get("ce-eventType"),
resource=request.headers.get("ce-resource"),
)
function(data, context)
else:
# This is a regular CloudEvent
event_data = event_conversion.marshal_background_event_data(
request)
if not event_data:
flask.abort(400)
event_object = BackgroundEvent(**event_data)
data = event_object.data
context = Context(**event_object.context)
function(data, context)
return "OK"
def test_marshal_background_event_data_with_topic_path(
raw_pubsub_request, marshalled_pubsub_request):
req = flask.Request.from_values(
json=raw_pubsub_request,
path="x/projects/sample-project/topics/gcf-test?pubsub_trigger=true",
)
payload = event_conversion.marshal_background_event_data(req)
# Remove timestamps as they are generated on the fly.
del marshalled_pubsub_request["context"]["timestamp"]
del payload["context"]["timestamp"]
assert payload == marshalled_pubsub_request
def test_marshal_background_event_data_without_topic_in_path(
raw_pubsub_request, marshalled_pubsub_request):
req = flask.Request.from_values(json=raw_pubsub_request, path="/myfunc/")
payload = event_conversion.marshal_background_event_data(req)
# Remove timestamps as they get generates on the fly
del marshalled_pubsub_request["context"]["timestamp"]
del payload["context"]["timestamp"]
# Resource name is set to empty string when it cannot be parsed from the request path
marshalled_pubsub_request["context"]["resource"]["name"] = ""
assert payload == marshalled_pubsub_request