def handle_event(self, config, event, conn_name):
log.debug("Handling event: %s" % (event, ))
# To avoid circular import.
from go.vumitools.routing import RoutingMetadata
endpoint = RoutingMetadata(event).next_router_endpoint()
if endpoint is not None:
self.publish_event(event, endpoint=endpoint)
def _add_go_routing_metadata(self, msg, hops, outbound_hops):
rmeta = RoutingMetadata(msg)
if hops is not None:
rmeta.set_hops(hops)
if outbound_hops is not None:
rmeta.set_outbound_hops(outbound_hops)
def set_event_hops(self, event, outbound_hops, num_inbound_hops=1):
rmeta = RoutingMetadata(event)
rmeta.set_outbound_hops(outbound_hops)
rev_hops = reversed(outbound_hops[-num_inbound_hops:])
for outbound_src, outbound_dst in rev_hops:
rmeta.push_hop(outbound_dst, outbound_src)
