zeek/testing/btest/scripts/base/frameworks/logging/field-extension-cluster.bro
2018-08-24 14:58:43 -05:00

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# @TEST-SERIALIZE: comm
#
# @TEST-EXEC: btest-bg-run manager-1 "cp ../cluster-layout.bro . && CLUSTER_NODE=manager-1 bro %INPUT"
# @TEST-EXEC: btest-bg-run worker-1 "cp ../cluster-layout.bro . && CLUSTER_NODE=worker-1 bro --pseudo-realtime -C -r $TRACES/wikipedia.trace %INPUT"
# @TEST-EXEC: btest-bg-wait 20
# @TEST-EXEC: btest-diff manager-1/http.log
@TEST-START-FILE cluster-layout.bro
redef Cluster::nodes = {
["manager-1"] = [$node_type=Cluster::MANAGER, $ip=127.0.0.1, $p=37757/tcp],
["worker-1"] = [$node_type=Cluster::WORKER, $ip=127.0.0.1, $p=37760/tcp, $manager="manager-1", $interface="eth0"],
};
@TEST-END-FILE
@load base/protocols/conn
@if ( Cluster::node == "worker-1" )
redef exit_only_after_terminate = T;
@endif
redef Log::default_rotation_interval = 0secs;
redef Log::default_scope_sep="_";
type Extension: record {
write_ts: time &log;
stream: string &log;
system_name: string &log;
};
function add_extension(path: string): Extension
{
return Extension($write_ts = network_time(),
$stream = path,
$system_name = peer_description);
}
redef Log::default_ext_func = add_extension;
event die()
{
terminate();
}
event slow_death()
{
Broker::flush_logs();
schedule 2sec { die() };
}
event kill_worker()
{
Broker::publish("death", slow_death);
}
event bro_init()
{
if ( Cluster::node == "worker-1" )
{
suspend_processing();
Broker::subscribe("death");
}
}
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
{
if ( Cluster::node == "manager-1" )
schedule 2sec { kill_worker() };
if ( Cluster::node == "worker-1" )
continue_processing();
}
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
{
schedule 2sec { die() };
}