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85 lines
2.4 KiB
Text
85 lines
2.4 KiB
Text
# @TEST-DOC: Ensure errors from the Broker core are not sent to WebSocket clients.
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#
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# Previously, when Broker::peer() from a Zeek node to another node failed,
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# the BrokerWebSocketShim would "see" these errors on the errors topic and
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# forward them to any connected WebSocket client.
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#
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# @TEST-REQUIRES: python3 -c 'import websockets.sync'
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#
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# @TEST-PORT: BROKER_MANAGER_PORT
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# @TEST-PORT: WEBSOCKET_PORT
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#
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# @TEST-EXEC: cp $FILES/broker/cluster-layout.zeek .
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# @TEST-EXEC: cp $FILES/ws/wstest.py .
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#
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# @TEST-EXEC: zeek -b --parse-only manager.zeek
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# @TEST-EXEC: python3 -m py_compile client.py
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#
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# @TEST-EXEC: btest-bg-run manager "ZEEKPATH=$ZEEKPATH:.. && CLUSTER_NODE=manager zeek -b ../manager.zeek"
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# @TEST-EXEC: python3 client.py > client.out
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#
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# @TEST-EXEC: btest-bg-wait 5
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# @TEST-EXEC: btest-diff ./manager/.stdout
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# Check for peering error
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# @TEST-EXEC: grep 'PEER_UNAVAILABLE' ./manager/.stderr
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# @TEST-EXEC: btest-diff client.out
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# @TEST-START-FILE manager.zeek
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redef Log::enable_local_logging = T;
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redef Log::default_rotation_interval = 0sec;
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global ping: event(msg: string, c: count) &is_used;
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global ping_count = 0;
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redef Broker::disable_ssl = T;
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event zeek_init()
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{
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Cluster::subscribe("/test/pings/");
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Cluster::listen_websocket([
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$listen_addr=127.0.0.1,
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$listen_port=to_port(getenv("WEBSOCKET_PORT")),
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]);
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}
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event ping(msg: string, n: count) &is_used
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{
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++ping_count;
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print fmt("%s: got ping: %s, %s", current_time(), msg, n);
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Cluster::publish("/test/pings/reply", ping, msg, n);
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}
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event Cluster::websocket_client_added(info: Cluster::EndpointInfo, subscriptions: string_vec)
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{
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print fmt("%s: Cluster::websocket_client_added %s", current_time(), subscriptions);
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Broker::peer("127.0.0.1", 21/tcp);
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}
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event Cluster::websocket_client_lost(info: Cluster::EndpointInfo, code: count, reason: string)
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{
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print fmt("%s: Cluster::websocket_client_lost", current_time());
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terminate();
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}
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# @TEST-END-FILE
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# @TEST-START-FILE client.py
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import wstest
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def run(ws_url):
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with wstest.connect("ws1", ws_url) as tc1:
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print("Connected!")
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ack = tc1.hello_v1(["/test/pings/"])
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# Send 3 pings!
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for i in range(1, 4):
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tc1.send_json(wstest.build_event_v1("/test/pings/", "ping", [f"ws1-{i}", 100 + i]))
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wstest.recv_until_timeout([tc1])
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if __name__ == "__main__":
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wstest.main(run, wstest.WS4_URL_V1)
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# @TEST-END-FILE
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