# @TEST-DOC: A WebSocket client sending invalid data for an event. # # @TEST-REQUIRES: have-zeromq # @TEST-REQUIRES: python3 -c 'import websockets.sync' # # @TEST-GROUP: cluster-zeromq # # @TEST-PORT: XPUB_PORT # @TEST-PORT: XSUB_PORT # @TEST-PORT: LOG_PULL_PORT # @TEST-PORT: WEBSOCKET_PORT # # @TEST-EXEC: cp $FILES/zeromq/cluster-layout-simple.zeek cluster-layout.zeek # @TEST-EXEC: cp $FILES/zeromq/test-bootstrap.zeek zeromq-test-bootstrap.zeek # # @TEST-EXEC: zeek -b --parse-only manager.zeek # @TEST-EXEC: python3 -m py_compile client.py # # @TEST-EXEC: btest-bg-run manager "ZEEKPATH=$ZEEKPATH:.. && CLUSTER_NODE=manager zeek -b ../manager.zeek >out" # @TEST-EXEC: btest-bg-run client "python3 ../client.py >out" # # @TEST-EXEC: btest-bg-wait 30 # @TEST-EXEC: btest-diff ./manager/out # @TEST-EXEC: btest-diff ./manager/.stderr # @TEST-EXEC: btest-diff ./client/out # @TEST-EXEC: btest-diff ./client/.stderr # @TEST-START-FILE manager.zeek @load ./zeromq-test-bootstrap redef exit_only_after_terminate = T; global ping: event(msg: string, c: count) &is_used; global pong: event(msg: string, c: count) &is_used; event zeek_init() { Cluster::subscribe("/zeek/event/my_topic"); Cluster::listen_websocket([$listen_addr=127.0.0.1, $listen_port=to_port(getenv("WEBSOCKET_PORT"))]); } event ping(msg: string, n: count) &is_used { print fmt("got ping: %s, %s", msg, n); local e = Cluster::make_event(pong, msg, n); Cluster::publish("/zeek/event/my_topic", e); } event Cluster::websocket_client_added(info: Cluster::EndpointInfo, subscriptions: string_vec) { print "Cluster::websocket_client_added", subscriptions; } event Cluster::websocket_client_lost(info: Cluster::EndpointInfo, code: count, reason: string) { print "Cluster::websocket_client_lost"; terminate(); } # @TEST-END-FILE # @TEST-START-FILE client.py import json, os, time from websockets.sync.client import connect ws_port = os.environ['WEBSOCKET_PORT'].split('/')[0] ws_url = f'ws://127.0.0.1:{ws_port}/v1/messages/json' topic = '/zeek/event/my_topic' def make_ping(event_args): return { "type": "data-message", "topic": topic, "@data-type": "vector", "data": [ {"@data-type": "count", "data": 1}, # Format {"@data-type": "count", "data": 1}, # Type {"@data-type": "vector", "data": [ { "@data-type": "string", "data": "ping"}, # Event name { "@data-type": "vector", "data": event_args }, ], }, ], } def run(ws_url): with connect(ws_url) as ws: print("Connected!") # Send subscriptions ws.send(json.dumps([topic])) ack = json.loads(ws.recv()) assert "type" in ack assert ack["type"] == "ack" assert "endpoint" in ack assert "version" in ack ws.send(json.dumps(make_ping(42))) err1 = json.loads(ws.recv()) print("err1", err1) ws.send(json.dumps(make_ping([{"@data-type": "string", "data": "Hello"}]))) err2 = json.loads(ws.recv()) print("err2", err2) ws.send(json.dumps(make_ping([{"@data-type": "count", "data": 42}, {"@data-type": "string", "data": "Hello"}]))) err3 = json.loads(ws.recv()) print("err3", err3) # This should be good ping(string, count) ws.send(json.dumps(make_ping([{"@data-type": "string", "data": "Hello"}, {"@data-type": "count", "data": 42}]))) pong = json.loads(ws.recv()) name, args = pong["data"][2]["data"] print("pong", name, args) # This one fails again ws.send(json.dumps(make_ping([{"@data-type": "money", "data": 0}]))) err4 = json.loads(ws.recv()) print("err4", err4) def main(): for _ in range(100): try: run(ws_url) break except ConnectionRefusedError: time.sleep(0.1) if __name__ == "__main__": main() # @TEST-END-FILE