async def test_connection_tracker_server_and_client(event_loop, event_bus):
tracker = MemoryConnectionTracker()
remote_a = NodeFactory()
tracker.record_blacklist(remote_a, 60, "testing")
blacklisted_ids = await tracker.get_blacklisted()
assert remote_a.id in blacklisted_ids
service = ConnectionTrackerServer(event_bus, tracker)
# start the server
async with background_asyncio_service(service):
config = BroadcastConfig(filter_endpoint=NETWORKING_EVENTBUS_ENDPOINT)
bus_tracker = ConnectionTrackerClient(event_bus, config=config)
# Give `bus_tracker` a moment to setup subscriptions
await event_bus.wait_until_any_endpoint_subscribed_to(
GetBlacklistedPeersRequest)
# ensure we can read from the tracker over the event bus
bus_blacklisted_ids = await bus_tracker.get_blacklisted()
assert remote_a.id in bus_blacklisted_ids
# ensure we can write to the tracker over the event bus
remote_b = NodeFactory()
bus_tracker.record_blacklist(remote_b, 60, "testing")
# let the underlying broadcast_nowait execute
await asyncio.sleep(0.01)
bus_blacklisted_ids = await bus_tracker.get_blacklisted()
blacklisted_ids = await tracker.get_blacklisted()
assert remote_b.id in blacklisted_ids
assert bus_blacklisted_ids == blacklisted_ids
assert sorted(blacklisted_ids) == sorted([remote_a.id, remote_b.id])
def setup_connection_tracker(self) -> BaseConnectionTracker:
if self.has_event_bus:
return ConnectionTrackerClient(self.get_event_bus())
else:
self.logger.warning(
"No event_bus set on peer. Connection tracking falling back to "
"`NoopConnectionTracker`.")
return NoopConnectionTracker()
def setup_connection_tracker(self) -> BaseConnectionTracker:
if self.has_event_bus:
return ConnectionTrackerClient(self.get_event_bus())
else:
return NoopConnectionTracker()
