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Remove "relay" family of Broker functions
Namely these are now removed:
- Broker::relay
- Broker::publish_and_relay
- Cluster::relay_rr
- Cluster::relay_hrw
The idea being that Broker may eventually implement the necessary
routing (plus load balancing) functionality. For now, code that used
these should "manually" handle and re-publish events as needed.
This commit is contained in:
Jon Siwek
parent
e055f9b36b
commit
1a75ef2abd
17 changed files with 96 additions and 766 deletions
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@ -1 +1 @@
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Subproject commit 18d56b70558db61f424dc90e5d010f57b75de459
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Subproject commit 955a8e4369d7bce78ea5e23a763b594c85b910b9
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@ -518,24 +518,28 @@ Worker Sending Events To All Workers
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Since workers are not directly connected to each other in the cluster
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topology, this type of communication is a bit different than what we
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did before. Instead of using :bro:see:`Broker::publish` we use different
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"relay" calls to hop the message from a different node that *is* connected.
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did before since we have to manually relay the event via some node that *is*
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connected to all workers. The manager or a proxy satisfies that requirement:
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.. code:: bro
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event worker_to_workers(worker_name: string)
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{
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print "got event from worker", worker_name;
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@if ( Cluster::local_node_type() == Cluster::MANAGER ||
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Cluster::local_node_type() == Cluster::PROXY )
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Broker::publish(Cluster::worker_topic, worker_to_workers,
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worker_name)
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@else
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print "got event from worker", worker_name;
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@endif
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}
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event some_event_handled_on_worker()
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{
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# We know the manager is connected to all workers, so we could
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# choose to relay the event across it. Note that sending the event
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# this way will not allow the manager to handle it, even if it
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# does have an event handler.
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Broker::relay(Cluster::manager_topic, Cluster::worker_topic,
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worker_to_workers, Cluster::node + " (via manager)");
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# choose to relay the event across it.
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Broker::publish(Cluster::manager_topic, worker_to_workers,
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Cluster::node + " (via manager)");
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# We also know that any given proxy is connected to all workers,
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# though now we have a choice of which proxy to use. If we
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@ -543,9 +547,9 @@ did before. Instead of using :bro:see:`Broker::publish` we use different
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# we can use a round-robin strategy. The key used here is simply
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# used by the cluster framework internally to keep track of
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# which node is up next in the round-robin.
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Cluster::relay_rr(Cluster::proxy_pool, "example_key",
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Cluster::worker_topic, worker_to_workers,
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Cluster::node + " (via a proxy)");
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local pt = Cluster::rr_topic(Cluster::proxy_pool, "example_key");
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Broker::publish(pt, worker_to_workers,
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Cluster::node + " (via a proxy)");
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}
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Worker Distributing Events Uniformly Across Proxies
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@ -28,11 +28,6 @@ export {
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## record as it is sent on to the logging framework.
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global log_config: event(rec: Info);
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## Broker topic for announcing new configuration values. Sending new_value,
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## peers can send configuration changes that will be distributed across
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## the entire cluster.
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const change_topic = "bro/config/change";
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## This function is the config framework layer around the lower-level
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## :bro:see:`Option::set` call. Config::set_value will set the configuration
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## value for all nodes in the cluster, no matter where it was called. Note
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@ -57,48 +52,46 @@ type OptionCacheValue: record {
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global option_cache: table[string] of OptionCacheValue;
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event bro_init()
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{
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Broker::subscribe(change_topic);
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}
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event Config::cluster_set_option(ID: string, val: any, location: string)
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{
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@if ( Cluster::local_node_type() == Cluster::MANAGER )
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option_cache[ID] = OptionCacheValue($val=val, $location=location);
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Broker::publish(Cluster::broadcast_topic, Config::cluster_set_option,
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ID, val, location);
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@endif
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Option::set(ID, val, location);
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}
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function set_value(ID: string, val: any, location: string &default = "" &optional): bool
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{
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local cache_val: any;
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# First cache value in case setting it succeeds and we have to store it.
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if ( Cluster::local_node_type() == Cluster::MANAGER )
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cache_val = copy(val);
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# Always copy the value to break references -- if caller mutates their
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# value afterwards, we still guarantee the option has not changed. If
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# one wants it to change, they need to explicitly call Option::set_value
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# or Option::set with the intended value at the time of the call.
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val = copy(val);
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# First try setting it locally - abort if not possible.
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if ( ! Option::set(ID, val, location) )
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return F;
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# If setting worked, copy the new value into the cache on the manager
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if ( Cluster::local_node_type() == Cluster::MANAGER )
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option_cache[ID] = OptionCacheValue($val=cache_val, $location=location);
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# If it turns out that it is possible - send it to everyone else to apply.
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Broker::publish(change_topic, Config::cluster_set_option, ID, val, location);
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@if ( Cluster::local_node_type() == Cluster::MANAGER )
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option_cache[ID] = OptionCacheValue($val=val, $location=location);
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Broker::publish(Cluster::broadcast_topic, Config::cluster_set_option,
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ID, val, location);
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@else
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Broker::publish(Cluster::manager_topic, Config::cluster_set_option,
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ID, val, location);
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@endif
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if ( Cluster::local_node_type() != Cluster::MANAGER )
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{
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Broker::relay(change_topic, change_topic, Config::cluster_set_option, ID, val, location);
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}
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return T;
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}
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@else
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# Standalone implementation
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@else # Standalone implementation
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function set_value(ID: string, val: any, location: string &default = "" &optional): bool
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{
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return Option::set(ID, val, location);
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}
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@endif
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@endif # Cluster::is_enabled
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@if ( Cluster::is_enabled() && Cluster::local_node_type() == Cluster::MANAGER )
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# Handling of new worker nodes.
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@ -54,11 +54,14 @@ event Cluster::node_up(name: string, id: string)
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# has to be distributed.
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event Intel::new_item(item: Item) &priority=5
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{
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if ( Cluster::proxy_pool$alive_count == 0 )
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Broker::publish(indicator_topic, Intel::insert_indicator, item);
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else
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Cluster::relay_rr(Cluster::proxy_pool, "Intel::new_item_relay_rr",
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indicator_topic, Intel::insert_indicator, item);
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local pt = Cluster::rr_topic(Cluster::proxy_pool, indicator_topic);
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if ( pt == "" )
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# No proxies alive, publish to all workers ourself instead of
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# relaying via a proxy.
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pt = indicator_topic;
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Broker::publish(pt, Intel::insert_indicator, item);
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}
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# Handling of item insertion triggered by remote node.
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@ -103,3 +106,12 @@ event Intel::insert_indicator(item: Intel::Item) &priority=5
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Intel::_insert(item, F);
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}
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@endif
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@if ( Cluster::local_node_type() == Cluster::PROXY )
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event Intel::insert_indicator(item: Intel::Item) &priority=5
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{
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# Just forwarding from manager to workers.
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Broker::publish(indicator_topic, Intel::insert_indicator, item);
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}
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@endif
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@ -24,32 +24,41 @@ export {
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## Sniffed mime type of the file.
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dcc_mime_type: string &log &optional;
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};
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## The broker topic name to which expected DCC transfer updates are
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## relayed.
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const dcc_transfer_update_topic = "bro/irc/dcc_transfer_update" &redef;
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}
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global dcc_expected_transfers: table[addr, port] of Info &read_expire=5mins;
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function dcc_relay_topic(): string
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{
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local rval = Cluster::rr_topic(Cluster::proxy_pool, "dcc_transfer_rr_key");
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if ( rval == "" )
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# No proxy is alive, so relay via manager instead.
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return Cluster::manager_topic;
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return rval;
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}
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event dcc_transfer_add(host: addr, p: port, info: Info)
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{
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@if ( Cluster::local_node_type() == Cluster::PROXY ||
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Cluster::local_node_type() == Cluster::MANAGER )
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Broker::publish(Cluster::worker_topic, dcc_transfer_add, host, p, info);
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@else
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dcc_expected_transfers[host, p] = info;
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Analyzer::schedule_analyzer(0.0.0.0, host, p,
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Analyzer::ANALYZER_IRC_DATA, 5 min);
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@endif
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}
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event dcc_transfer_remove(host: addr, p: port)
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{
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@if ( Cluster::local_node_type() == Cluster::PROXY ||
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Cluster::local_node_type() == Cluster::MANAGER )
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Broker::publish(Cluster::worker_topic, dcc_transfer_remove, host, p);
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@else
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delete dcc_expected_transfers[host, p];
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}
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event bro_init()
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{
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local lnt = Cluster::local_node_type();
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if ( lnt == Cluster::WORKER )
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Broker::subscribe(dcc_transfer_update_topic);
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@endif
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}
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function log_dcc(f: fa_file)
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@ -76,9 +85,11 @@ function log_dcc(f: fa_file)
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delete irc$dcc_mime_type;
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delete dcc_expected_transfers[cid$resp_h, cid$resp_p];
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Cluster::relay_rr(Cluster::proxy_pool, dcc_transfer_update_topic,
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dcc_transfer_update_topic, dcc_transfer_remove,
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cid$resp_h, cid$resp_p);
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@if ( Cluster::is_enabled() )
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Broker::publish(dcc_relay_topic(), dcc_transfer_remove,
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cid$resp_h, cid$resp_p);
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@endif
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return;
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}
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}
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@ -102,9 +113,10 @@ event irc_dcc_message(c: connection, is_orig: bool,
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local p = count_to_port(dest_port, tcp);
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Analyzer::schedule_analyzer(0.0.0.0, address, p, Analyzer::ANALYZER_IRC_DATA, 5 min);
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dcc_expected_transfers[address, p] = c$irc;
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Cluster::relay_rr(Cluster::proxy_pool, dcc_transfer_update_topic,
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dcc_transfer_update_topic, dcc_transfer_add,
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address, p, c$irc);
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@if ( Cluster::is_enabled() )
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Broker::publish(dcc_relay_topic(), dcc_transfer_add, address, p, c$irc);
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@endif
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}
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event scheduled_analyzer_applied(c: connection, a: Analyzer::Tag) &priority=10
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@ -119,8 +131,10 @@ event connection_state_remove(c: connection) &priority=-5
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if ( [c$id$resp_h, c$id$resp_p] in dcc_expected_transfers )
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{
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delete dcc_expected_transfers[c$id$resp_h, c$id$resp_p];
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Cluster::relay_rr(Cluster::proxy_pool, dcc_transfer_update_topic,
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dcc_transfer_update_topic, dcc_transfer_remove,
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c$id$resp_h, c$id$resp_p);
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@if ( Cluster::is_enabled() )
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Broker::publish(dcc_relay_topic(), dcc_transfer_remove,
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c$id$resp_h, c$id$resp_p);
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@endif
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}
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}
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@ -403,76 +403,6 @@ bool Manager::PublishEvent(string topic, RecordVal* args)
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return PublishEvent(topic, event_name, std::move(xs));
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}
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bool Manager::RelayEvent(std::string first_topic,
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broker::set relay_topics,
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std::string name,
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broker::vector args,
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bool handle_on_relayer)
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{
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if ( bstate->endpoint.is_shutdown() )
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return true;
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if ( peer_count == 0 )
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return true;
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DBG_LOG(DBG_BROKER, "Publishing %s-relay event: %s",
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handle_on_relayer ? "handle" : "",
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RenderEvent(first_topic, name, args).c_str());
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if ( handle_on_relayer )
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{
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broker::bro::HandleAndRelayEvent msg(std::move(relay_topics),
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std::move(name),
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std::move(args));
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bstate->endpoint.publish(std::move(first_topic), std::move(msg));
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}
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else
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{
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broker::bro::RelayEvent msg(std::move(relay_topics),
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std::move(name),
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std::move(args));
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bstate->endpoint.publish(std::move(first_topic), std::move(msg));
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}
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++statistics.num_events_outgoing;
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return true;
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}
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bool Manager::RelayEvent(std::string first_topic,
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std::set<std::string> relay_topics,
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RecordVal* args,
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bool handle_on_relayer)
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{
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if ( bstate->endpoint.is_shutdown() )
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return true;
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if ( peer_count == 0 )
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return true;
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if ( ! args->Lookup(0) )
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return false;
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auto event_name = args->Lookup(0)->AsString()->CheckString();
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auto vv = args->Lookup(1)->AsVectorVal();
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broker::vector xs;
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xs.reserve(vv->Size());
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for ( auto i = 0u; i < vv->Size(); ++i )
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{
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auto val = vv->Lookup(i)->AsRecordVal()->Lookup(0);
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auto data_val = static_cast<DataVal*>(val);
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xs.emplace_back(data_val->data);
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}
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broker::set topic_set;
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for ( auto& t : relay_topics )
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topic_set.emplace(std::move(t));
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return RelayEvent(first_topic, std::move(topic_set), event_name,
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std::move(xs), handle_on_relayer);
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}
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bool Manager::PublishIdentifier(std::string topic, std::string id)
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{
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if ( bstate->endpoint.is_shutdown() )
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@ -905,14 +835,6 @@ void Manager::DispatchMessage(broker::data msg)
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ProcessEvent(std::move(msg));
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break;
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case broker::bro::Message::Type::RelayEvent:
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ProcessRelayEvent(std::move(msg));
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break;
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case broker::bro::Message::Type::HandleAndRelayEvent:
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ProcessHandleAndRelayEvent(std::move(msg));
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break;
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case broker::bro::Message::Type::LogCreate:
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ProcessLogCreate(std::move(msg));
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break;
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@ -1052,29 +974,6 @@ void Manager::ProcessEvent(broker::bro::Event ev)
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ProcessEvent(std::move(ev.name()), std::move(ev.args()));
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}
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void Manager::ProcessRelayEvent(broker::bro::RelayEvent ev)
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{
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DBG_LOG(DBG_BROKER, "Received relay event: %s", RenderMessage(ev).c_str());
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++statistics.num_events_incoming;
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for ( auto& t : ev.topics() )
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PublishEvent(std::move(caf::get<std::string>(t)),
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std::move(ev.name()),
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std::move(ev.args()));
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}
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void Manager::ProcessHandleAndRelayEvent(broker::bro::HandleAndRelayEvent ev)
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{
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DBG_LOG(DBG_BROKER, "Received handle-relay event: %s",
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RenderMessage(ev).c_str());
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ProcessEvent(ev.name(), ev.args());
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for ( auto& t : ev.topics() )
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PublishEvent(std::move(caf::get<std::string>(t)),
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std::move(ev.name()),
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std::move(ev.args()));
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}
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bool bro_broker::Manager::ProcessLogCreate(broker::bro::LogCreate lc)
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{
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DBG_LOG(DBG_BROKER, "Received log-create: %s", RenderMessage(lc).c_str());
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@ -153,43 +153,6 @@ public:
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*/
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bool PublishEvent(std::string topic, RecordVal* ev);
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/**
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* Sends an event to any interested peers, who, upon receipt,
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* republishes the event to a new set of topics and optionally
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* calls event handlers.
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* @param first_topic the first topic to use when publishing the event
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* @param relay_topics the set of topics the receivers will use to
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* republish the event. The event is relayed at most a single hop.
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* @param name the name of the event
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* @param args the event's arguments
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* @param handle_on_relayer whether they relaying-node should call event
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* handlers.
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* @return true if the message is sent successfully.
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*/
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bool RelayEvent(std::string first_topic,
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broker::set relay_topics,
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std::string name,
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broker::vector args,
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bool handle_on_relayer);
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/**
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* Sends an event to any interested peers, who, upon receipt,
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* republishes the event to a new set of topics and optionally
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* calls event handlers.
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* @param first_topic the first topic to use when publishing the event
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* @param relay_topics the set of topics the receivers will use to
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* republish the event. The event is relayed at most a single hop.
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* @param ev the event and its arguments to send to peers, in the form of
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* a Broker::Event record type.
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* @param handle_on_relayer whether they relaying-node should call event
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* handlers.
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* @return true if the message is sent successfully.
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*/
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bool RelayEvent(std::string first_topic,
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std::set<std::string> relay_topics,
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RecordVal* ev,
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bool handle_on_relayer);
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/**
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* Send a message to create a log stream to any interested peers.
|
||||
* The log stream may or may not already exist on the receiving side.
|
||||
|
|
@ -351,8 +314,6 @@ private:
|
|||
void DispatchMessage(broker::data msg);
|
||||
void ProcessEvent(std::string name, broker::vector args);
|
||||
void ProcessEvent(broker::bro::Event ev);
|
||||
void ProcessRelayEvent(broker::bro::RelayEvent re);
|
||||
void ProcessHandleAndRelayEvent(broker::bro::HandleAndRelayEvent ev);
|
||||
bool ProcessLogCreate(broker::bro::LogCreate lc);
|
||||
bool ProcessLogWrite(broker::bro::LogWrite lw);
|
||||
bool ProcessIdentifierUpdate(broker::bro::IdentifierUpdate iu);
|
||||
|
|
|
|||
|
|
@ -67,28 +67,6 @@ static bool publish_event_args(val_list& args, const BroString* topic,
|
|||
return rval;
|
||||
}
|
||||
|
||||
static bool relay_event_args(val_list& args, const BroString* topic,
|
||||
std::set<std::string> topic_set, Frame* frame)
|
||||
{
|
||||
bro_broker::Manager::ScriptScopeGuard ssg;
|
||||
auto rval = false;
|
||||
|
||||
if ( args[0]->Type()->Tag() == TYPE_RECORD )
|
||||
rval = broker_mgr->RelayEvent(topic->CheckString(),
|
||||
std::move(topic_set),
|
||||
args[0]->AsRecordVal(), false);
|
||||
else
|
||||
{
|
||||
auto ev = broker_mgr->MakeEvent(&args, frame);
|
||||
rval = broker_mgr->RelayEvent(topic->CheckString(),
|
||||
std::move(topic_set),
|
||||
ev, false);
|
||||
Unref(ev);
|
||||
}
|
||||
|
||||
return rval;
|
||||
}
|
||||
|
||||
%%}
|
||||
|
||||
module Broker;
|
||||
|
|
@ -131,130 +109,6 @@ function Broker::publish%(topic: string, ...%): bool
|
|||
return new Val(rval, TYPE_BOOL);
|
||||
%}
|
||||
|
||||
## Publishes an event at a given topic, with any receivers automatically
|
||||
## forwarding it to its peers with a different topic. The event is relayed
|
||||
## at most a single hop and the relayer does not call any local event handlers.
|
||||
##
|
||||
## first_topic: the initial topic to use for publishing the event.
|
||||
##
|
||||
## args: the first member of the argument list may be either a string or
|
||||
## a set of strings indicating the secondary topic that the first
|
||||
## set of receivers will use to re-publish the event. The remaining
|
||||
## members of the argument list are either the return value of a
|
||||
## previously-made call to :bro:see:`Broker::make_event` or the
|
||||
## argument list that should be passed along to it, so that it can
|
||||
## be called as part of executing this function.
|
||||
##
|
||||
## Returns: true if the message is sent.
|
||||
function Broker::relay%(first_topic: string, ...%): bool
|
||||
%{
|
||||
bro_broker::Manager::ScriptScopeGuard ssg;
|
||||
val_list* bif_args = @ARGS@;
|
||||
|
||||
if ( bif_args->length() < 3 )
|
||||
{
|
||||
builtin_error("Broker::relay requires at least 3 arguments");
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto second_topic = (*bif_args)[1];
|
||||
|
||||
if ( second_topic->Type()->Tag() != TYPE_STRING &&
|
||||
! is_string_set(second_topic->Type()) )
|
||||
{
|
||||
builtin_error("Broker::relay requires a string or string_set as 2nd argument");
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto topic_set = val_to_topic_set(second_topic);
|
||||
|
||||
if ( topic_set.empty() )
|
||||
return new Val(false, TYPE_BOOL);
|
||||
|
||||
val_list args(bif_args->length() - 2);
|
||||
|
||||
for ( auto i = 2; i < bif_args->length(); ++i )
|
||||
args.append((*bif_args)[i]);
|
||||
|
||||
auto rval = false;
|
||||
|
||||
if ( args[0]->Type()->Tag() == TYPE_RECORD )
|
||||
rval = broker_mgr->RelayEvent(first_topic->CheckString(),
|
||||
std::move(topic_set),
|
||||
args[0]->AsRecordVal(), false);
|
||||
else
|
||||
{
|
||||
auto ev = broker_mgr->MakeEvent(&args, frame);
|
||||
rval = broker_mgr->RelayEvent(first_topic->CheckString(),
|
||||
std::move(topic_set), ev, false);
|
||||
Unref(ev);
|
||||
}
|
||||
|
||||
return new Val(rval, TYPE_BOOL);
|
||||
%}
|
||||
|
||||
## Publishes an event at a given topic, with any receivers automatically
|
||||
## forwarding it to its peers with a different topic. The event is relayed
|
||||
## at most a single hop and the relayer does call local event handlers.
|
||||
##
|
||||
## first_topic: the initial topic to use for publishing the event.
|
||||
##
|
||||
## args: the first member of the argument list may be either a string or
|
||||
## a set of strings indicating the secondary topic that the first
|
||||
## set of receivers will use to re-publish the event. The remaining
|
||||
## members of the argument list are either the return value of a
|
||||
## previously-made call to :bro:see:`Broker::make_event` or the
|
||||
## argument list that should be passed along to it, so that it can
|
||||
## be called as part of executing this function.
|
||||
##
|
||||
## Returns: true if the message is sent.
|
||||
function Broker::publish_and_relay%(first_topic: string, ...%): bool
|
||||
%{
|
||||
bro_broker::Manager::ScriptScopeGuard ssg;
|
||||
val_list* bif_args = @ARGS@;
|
||||
|
||||
if ( bif_args->length() < 3 )
|
||||
{
|
||||
builtin_error("Broker::publish_and_relay requires at least 3 arguments");
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto second_topic = (*bif_args)[1];
|
||||
|
||||
if ( second_topic->Type()->Tag() != TYPE_STRING &&
|
||||
! is_string_set(second_topic->Type()) )
|
||||
{
|
||||
builtin_error("Broker::publish_and_relay requires a string or string_set as 2nd argument");
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto topic_set = val_to_topic_set(second_topic);
|
||||
|
||||
if ( topic_set.empty() )
|
||||
return new Val(false, TYPE_BOOL);
|
||||
|
||||
val_list args(bif_args->length() - 2);
|
||||
|
||||
for ( auto i = 2; i < bif_args->length(); ++i )
|
||||
args.append((*bif_args)[i]);
|
||||
|
||||
auto rval = false;
|
||||
|
||||
if ( args[0]->Type()->Tag() == TYPE_RECORD )
|
||||
rval = broker_mgr->RelayEvent(first_topic->CheckString(),
|
||||
std::move(topic_set),
|
||||
args[0]->AsRecordVal(), true);
|
||||
else
|
||||
{
|
||||
auto ev = broker_mgr->MakeEvent(&args, frame);
|
||||
rval = broker_mgr->RelayEvent(first_topic->CheckString(),
|
||||
std::move(topic_set), ev, true);
|
||||
Unref(ev);
|
||||
}
|
||||
|
||||
return new Val(rval, TYPE_BOOL);
|
||||
%}
|
||||
|
||||
function Broker::__flush_logs%(%): count
|
||||
%{
|
||||
auto rval = broker_mgr->FlushLogBuffers();
|
||||
|
|
@ -345,81 +199,6 @@ function Cluster::publish_rr%(pool: Pool, key: string, ...%): bool
|
|||
%}
|
||||
|
||||
|
||||
## Publishes an event at a given topic, with a receiver node chosen
|
||||
## from a pool according to Round-Robin distribution strategy. The receiving
|
||||
## node, then automatically forwards it to its peers with a different topic.
|
||||
## The event is relayed at most a single hop.
|
||||
##
|
||||
## pool: the pool of nodes that are eligible to receive the event.
|
||||
##
|
||||
## key: an arbitrary string to identify the purpose for which you're
|
||||
## distributing the event. e.g. consider using namespacing of your
|
||||
## script like "Intel::cluster_rr_key".
|
||||
##
|
||||
## args: the first member of the argument list may be either a string or
|
||||
## a set of strings indicating the secondary topic that the receiver
|
||||
## will use to re-publish the event. The remaining
|
||||
## members of the argument list are either the return value of a
|
||||
## previously-made call to :bro:see:`Broker::make_event` or the
|
||||
## argument list that should be passed along to it, so that it can
|
||||
## be called as part of executing this function.
|
||||
##
|
||||
## Returns: true if the message is sent.
|
||||
function Cluster::relay_rr%(pool: Pool, key: any, ...%): bool
|
||||
%{
|
||||
val_list* bif_args = @ARGS@;
|
||||
|
||||
if ( bif_args->length() < 4 )
|
||||
{
|
||||
builtin_error("Cluster::relay_rr requires at least 4 arguments");
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
static Func* topic_func = 0;
|
||||
|
||||
if ( ! topic_func )
|
||||
topic_func = global_scope()->Lookup("Cluster::rr_topic")->ID_Val()->AsFunc();
|
||||
|
||||
val_list vl(2);
|
||||
vl.append(pool->Ref());
|
||||
vl.append(key->Ref());
|
||||
auto topic = topic_func->Call(&vl);
|
||||
|
||||
if ( ! topic->AsString()->Len() )
|
||||
{
|
||||
Unref(topic);
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto second_topic = (*bif_args)[2];
|
||||
|
||||
if ( second_topic->Type()->Tag() != TYPE_STRING &&
|
||||
! is_string_set(second_topic->Type()) )
|
||||
{
|
||||
builtin_error("Cluster::relay_rr requires a string or string_set as 3rd argument");
|
||||
Unref(topic);
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto topic_set = val_to_topic_set(second_topic);
|
||||
|
||||
if ( topic_set.empty() )
|
||||
{
|
||||
Unref(topic);
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
val_list args(bif_args->length() - 3);
|
||||
|
||||
for ( auto i = 3; i < bif_args->length(); ++i )
|
||||
args.append((*bif_args)[i]);
|
||||
|
||||
auto rval = relay_event_args(args, topic->AsString(), std::move(topic_set),
|
||||
frame);
|
||||
Unref(topic);
|
||||
return new Val(rval, TYPE_BOOL);
|
||||
%}
|
||||
|
||||
## Publishes an event to a node within a pool according to Rendezvous
|
||||
## (Highest Random Weight) hashing strategy.
|
||||
##
|
||||
|
|
@ -461,77 +240,3 @@ function Cluster::publish_hrw%(pool: Pool, key: any, ...%): bool
|
|||
Unref(topic);
|
||||
return new Val(rval, TYPE_BOOL);
|
||||
%}
|
||||
|
||||
## Publishes an event at a given topic, with a receiver node chosen
|
||||
## from a pool according to Rendezvous (Highest Random Weight) distribution
|
||||
## strategy. The receiving nodes then automatically forwards it to its peers
|
||||
## with a different topic. The event is relayed at most a single hop.
|
||||
##
|
||||
## pool: the pool of nodes that are eligible to receive the event.
|
||||
##
|
||||
## key: data used for input to the hashing function that will uniformly
|
||||
## distribute keys among available nodes.
|
||||
##
|
||||
## args: the first member of the argument list may be either a string or
|
||||
## a set of strings indicating the secondary topic that the receiver
|
||||
## will use to re-publish the event. The remaining
|
||||
## members of the argument list are either the return value of a
|
||||
## previously-made call to :bro:see:`Broker::make_event` or the
|
||||
## argument list that should be passed along to it, so that it can
|
||||
## be called as part of executing this function.
|
||||
##
|
||||
## Returns: true if the message is sent.
|
||||
function Cluster::relay_hrw%(pool: Pool, key: any, ...%): bool
|
||||
%{
|
||||
val_list* bif_args = @ARGS@;
|
||||
|
||||
if ( bif_args->length() < 4 )
|
||||
{
|
||||
builtin_error("Cluster::relay_hrw requires at least 4 arguments");
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
static Func* topic_func = 0;
|
||||
|
||||
if ( ! topic_func )
|
||||
topic_func = global_scope()->Lookup("Cluster::hrw_topic")->ID_Val()->AsFunc();
|
||||
|
||||
val_list vl(2);
|
||||
vl.append(pool->Ref());
|
||||
vl.append(key->Ref());
|
||||
auto topic = topic_func->Call(&vl);
|
||||
|
||||
if ( ! topic->AsString()->Len() )
|
||||
{
|
||||
Unref(topic);
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto second_topic = (*bif_args)[2];
|
||||
|
||||
if ( second_topic->Type()->Tag() != TYPE_STRING &&
|
||||
! is_string_set(second_topic->Type()) )
|
||||
{
|
||||
builtin_error("Cluster::relay_hrw requires a string or string_set as 3rd argument");
|
||||
Unref(topic);
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
auto topic_set = val_to_topic_set(second_topic);
|
||||
|
||||
if ( topic_set.empty() )
|
||||
{
|
||||
Unref(topic);
|
||||
return new Val(false, TYPE_BOOL);
|
||||
}
|
||||
|
||||
val_list args(bif_args->length() - 3);
|
||||
|
||||
for ( auto i = 3; i < bif_args->length(); ++i )
|
||||
args.append((*bif_args)[i]);
|
||||
|
||||
auto rval = relay_event_args(args, topic->AsString(), std::move(topic_set),
|
||||
frame);
|
||||
Unref(topic);
|
||||
return new Val(rval, TYPE_BOOL);
|
||||
%}
|
||||
|
|
|
|||
|
|
@ -1,3 +0,0 @@
|
|||
sender added peer: endpoint=127.0.0.1 msg=received handshake from remote core
|
||||
got ready event
|
||||
sender lost peer: endpoint=127.0.0.1 msg=lost remote peer
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
receiver added peer: endpoint=127.0.0.1 msg=handshake successful
|
||||
got my_event, hello world
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
receiver added peer: endpoint=127.0.0.1 msg=received handshake from remote core
|
||||
receiver added peer: endpoint=127.0.0.1 msg=handshake successful
|
||||
sending ready event
|
||||
got my_event, hello world
|
||||
receiver lost peer: endpoint=127.0.0.1 msg=lost remote peer
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
sender added peer: endpoint=127.0.0.1 msg=received handshake from remote core
|
||||
got ready event
|
||||
sender lost peer: endpoint=127.0.0.1 msg=lost remote peer
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
receiver added peer: endpoint=127.0.0.1 msg=handshake successful
|
||||
got my_event, hello world
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
receiver added peer: endpoint=127.0.0.1 msg=received handshake from remote core
|
||||
receiver added peer: endpoint=127.0.0.1 msg=handshake successful
|
||||
sending ready event
|
||||
receiver lost peer: endpoint=127.0.0.1 msg=lost remote peer
|
||||
|
|
@ -157,7 +157,7 @@
|
|||
0.000000 MetaHookPost CallFunction(Analyzer::register_for_ports, <frame>, (Analyzer::ANALYZER_XMPP, {5222<...>/tcp})) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::is_enabled, <frame>, ()) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::is_enabled, <null>, ()) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::local_node_type, <frame>, ()) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::local_node_type, <null>, ()) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::register_pool, <frame>, ([topic=bro<...>/logger, node_type=Cluster::LOGGER, max_nodes=<uninitialized>, exclusive=F])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::register_pool, <frame>, ([topic=bro<...>/proxy, node_type=Cluster::PROXY, max_nodes=<uninitialized>, exclusive=F])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Cluster::register_pool, <frame>, ([topic=bro<...>/worker, node_type=Cluster::WORKER, max_nodes=<uninitialized>, exclusive=F])) -> <no result>
|
||||
|
|
@ -274,7 +274,7 @@
|
|||
0.000000 MetaHookPost CallFunction(Log::__create_stream, <frame>, (Weird::LOG, [columns=<no value description>, ev=Weird::log_weird, path=weird])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::__create_stream, <frame>, (X509::LOG, [columns=<no value description>, ev=X509::log_x509, path=x509])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::__create_stream, <frame>, (mysql::LOG, [columns=<no value description>, ev=MySQL::log_mysql, path=mysql])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::__write, <frame>, (PacketFilter::LOG, [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::__write, <frame>, (PacketFilter::LOG, [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::add_default_filter, <frame>, (Broker::LOG)) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::add_default_filter, <frame>, (Cluster::LOG)) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::add_default_filter, <frame>, (Config::LOG)) -> <no result>
|
||||
|
|
@ -459,7 +459,7 @@
|
|||
0.000000 MetaHookPost CallFunction(Log::create_stream, <frame>, (Weird::LOG, [columns=<no value description>, ev=Weird::log_weird, path=weird])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::create_stream, <frame>, (X509::LOG, [columns=<no value description>, ev=X509::log_x509, path=x509])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::create_stream, <frame>, (mysql::LOG, [columns=<no value description>, ev=MySQL::log_mysql, path=mysql])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::write, <frame>, (PacketFilter::LOG, [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Log::write, <frame>, (PacketFilter::LOG, [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T])) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(NetControl::check_plugins, <frame>, ()) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(NetControl::init, <null>, ()) -> <no result>
|
||||
0.000000 MetaHookPost CallFunction(Notice::want_pp, <frame>, ()) -> <no result>
|
||||
|
|
@ -1022,7 +1022,7 @@
|
|||
0.000000 MetaHookPre CallFunction(Analyzer::register_for_ports, <frame>, (Analyzer::ANALYZER_XMPP, {5222<...>/tcp}))
|
||||
0.000000 MetaHookPre CallFunction(Cluster::is_enabled, <frame>, ())
|
||||
0.000000 MetaHookPre CallFunction(Cluster::is_enabled, <null>, ())
|
||||
0.000000 MetaHookPre CallFunction(Cluster::local_node_type, <frame>, ())
|
||||
0.000000 MetaHookPre CallFunction(Cluster::local_node_type, <null>, ())
|
||||
0.000000 MetaHookPre CallFunction(Cluster::register_pool, <frame>, ([topic=bro<...>/logger, node_type=Cluster::LOGGER, max_nodes=<uninitialized>, exclusive=F]))
|
||||
0.000000 MetaHookPre CallFunction(Cluster::register_pool, <frame>, ([topic=bro<...>/proxy, node_type=Cluster::PROXY, max_nodes=<uninitialized>, exclusive=F]))
|
||||
0.000000 MetaHookPre CallFunction(Cluster::register_pool, <frame>, ([topic=bro<...>/worker, node_type=Cluster::WORKER, max_nodes=<uninitialized>, exclusive=F]))
|
||||
|
|
@ -1139,7 +1139,7 @@
|
|||
0.000000 MetaHookPre CallFunction(Log::__create_stream, <frame>, (Weird::LOG, [columns=<no value description>, ev=Weird::log_weird, path=weird]))
|
||||
0.000000 MetaHookPre CallFunction(Log::__create_stream, <frame>, (X509::LOG, [columns=<no value description>, ev=X509::log_x509, path=x509]))
|
||||
0.000000 MetaHookPre CallFunction(Log::__create_stream, <frame>, (mysql::LOG, [columns=<no value description>, ev=MySQL::log_mysql, path=mysql]))
|
||||
0.000000 MetaHookPre CallFunction(Log::__write, <frame>, (PacketFilter::LOG, [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T]))
|
||||
0.000000 MetaHookPre CallFunction(Log::__write, <frame>, (PacketFilter::LOG, [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T]))
|
||||
0.000000 MetaHookPre CallFunction(Log::add_default_filter, <frame>, (Broker::LOG))
|
||||
0.000000 MetaHookPre CallFunction(Log::add_default_filter, <frame>, (Cluster::LOG))
|
||||
0.000000 MetaHookPre CallFunction(Log::add_default_filter, <frame>, (Config::LOG))
|
||||
|
|
@ -1324,7 +1324,7 @@
|
|||
0.000000 MetaHookPre CallFunction(Log::create_stream, <frame>, (Weird::LOG, [columns=<no value description>, ev=Weird::log_weird, path=weird]))
|
||||
0.000000 MetaHookPre CallFunction(Log::create_stream, <frame>, (X509::LOG, [columns=<no value description>, ev=X509::log_x509, path=x509]))
|
||||
0.000000 MetaHookPre CallFunction(Log::create_stream, <frame>, (mysql::LOG, [columns=<no value description>, ev=MySQL::log_mysql, path=mysql]))
|
||||
0.000000 MetaHookPre CallFunction(Log::write, <frame>, (PacketFilter::LOG, [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T]))
|
||||
0.000000 MetaHookPre CallFunction(Log::write, <frame>, (PacketFilter::LOG, [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T]))
|
||||
0.000000 MetaHookPre CallFunction(NetControl::check_plugins, <frame>, ())
|
||||
0.000000 MetaHookPre CallFunction(NetControl::init, <null>, ())
|
||||
0.000000 MetaHookPre CallFunction(Notice::want_pp, <frame>, ())
|
||||
|
|
@ -2003,7 +2003,7 @@
|
|||
0.000000 | HookCallFunction Log::__create_stream(Weird::LOG, [columns=<no value description>, ev=Weird::log_weird, path=weird])
|
||||
0.000000 | HookCallFunction Log::__create_stream(X509::LOG, [columns=<no value description>, ev=X509::log_x509, path=x509])
|
||||
0.000000 | HookCallFunction Log::__create_stream(mysql::LOG, [columns=<no value description>, ev=MySQL::log_mysql, path=mysql])
|
||||
0.000000 | HookCallFunction Log::__write(PacketFilter::LOG, [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T])
|
||||
0.000000 | HookCallFunction Log::__write(PacketFilter::LOG, [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T])
|
||||
0.000000 | HookCallFunction Log::add_default_filter(Broker::LOG)
|
||||
0.000000 | HookCallFunction Log::add_default_filter(Cluster::LOG)
|
||||
0.000000 | HookCallFunction Log::add_default_filter(Config::LOG)
|
||||
|
|
@ -2188,7 +2188,7 @@
|
|||
0.000000 | HookCallFunction Log::create_stream(Weird::LOG, [columns=<no value description>, ev=Weird::log_weird, path=weird])
|
||||
0.000000 | HookCallFunction Log::create_stream(X509::LOG, [columns=<no value description>, ev=X509::log_x509, path=x509])
|
||||
0.000000 | HookCallFunction Log::create_stream(mysql::LOG, [columns=<no value description>, ev=MySQL::log_mysql, path=mysql])
|
||||
0.000000 | HookCallFunction Log::write(PacketFilter::LOG, [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T])
|
||||
0.000000 | HookCallFunction Log::write(PacketFilter::LOG, [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T])
|
||||
0.000000 | HookCallFunction NetControl::check_plugins()
|
||||
0.000000 | HookCallFunction NetControl::init()
|
||||
0.000000 | HookCallFunction Notice::want_pp()
|
||||
|
|
@ -2588,7 +2588,7 @@
|
|||
0.000000 | HookLoadFile base<...>/x509
|
||||
0.000000 | HookLoadFile base<...>/xmpp
|
||||
0.000000 | HookLogInit packet_filter 1/1 {ts (time), node (string), filter (string), init (bool), success (bool)}
|
||||
0.000000 | HookLogWrite packet_filter [ts=1535159114.845209, node=bro, filter=ip or not ip, init=T, success=T]
|
||||
0.000000 | HookLogWrite packet_filter [ts=1535402742.587686, node=bro, filter=ip or not ip, init=T, success=T]
|
||||
0.000000 | HookQueueEvent NetControl::init()
|
||||
0.000000 | HookQueueEvent bro_init()
|
||||
0.000000 | HookQueueEvent filter_change_tracking()
|
||||
|
|
|
|||
|
|
@ -1,119 +0,0 @@
|
|||
# @TEST-SERIALIZE: comm
|
||||
#
|
||||
# @TEST-EXEC: btest-bg-run three "bro -B broker -b ../three.bro >three.out"
|
||||
# @TEST-EXEC: btest-bg-run two "bro -B broker -b ../two.bro >two.out"
|
||||
# @TEST-EXEC: btest-bg-run one "bro -B broker -b ../one.bro >one.out"
|
||||
#
|
||||
# @TEST-EXEC: btest-bg-wait 20
|
||||
# @TEST-EXEC: btest-diff one/one.out
|
||||
# @TEST-EXEC: btest-diff two/two.out
|
||||
# @TEST-EXEC: btest-diff three/three.out
|
||||
|
||||
@TEST-START-FILE one.bro
|
||||
|
||||
redef exit_only_after_terminate = T;
|
||||
|
||||
event my_event(s: string)
|
||||
{
|
||||
print "got my_event", s;
|
||||
}
|
||||
|
||||
event ready_event()
|
||||
{
|
||||
print "got ready event";
|
||||
|
||||
Broker::publish_and_relay("bro/event/pre-relay", "bro/event/post-relay",
|
||||
my_event, "hello world");
|
||||
}
|
||||
|
||||
event bro_init()
|
||||
{
|
||||
Broker::subscribe("bro/event/ready");
|
||||
Broker::peer("127.0.0.1", 10000/tcp);
|
||||
}
|
||||
|
||||
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("sender added peer: endpoint=%s msg=%s",
|
||||
endpoint$network$address, msg);
|
||||
}
|
||||
|
||||
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("sender lost peer: endpoint=%s msg=%s",
|
||||
endpoint$network$address, msg);
|
||||
terminate();
|
||||
}
|
||||
|
||||
@TEST-END-FILE
|
||||
|
||||
|
||||
@TEST-START-FILE two.bro
|
||||
|
||||
redef exit_only_after_terminate = T;
|
||||
|
||||
global peers_added = 0;
|
||||
|
||||
event my_event(s: string)
|
||||
{
|
||||
print "got my_event", s;
|
||||
}
|
||||
|
||||
event ready_event()
|
||||
{
|
||||
}
|
||||
|
||||
event bro_init()
|
||||
{
|
||||
Broker::subscribe("bro/event/pre-relay");
|
||||
Broker::listen("127.0.0.1", 10000/tcp);
|
||||
Broker::peer("127.0.0.1", 9999/tcp);
|
||||
}
|
||||
|
||||
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver added peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
++peers_added;
|
||||
|
||||
if ( peers_added == 2 )
|
||||
{
|
||||
print "sending ready event";
|
||||
Broker::publish("bro/event/ready", ready_event);
|
||||
}
|
||||
}
|
||||
|
||||
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver lost peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
terminate();
|
||||
}
|
||||
|
||||
@TEST-END-FILE
|
||||
|
||||
@TEST-START-FILE three.bro
|
||||
|
||||
redef exit_only_after_terminate = T;
|
||||
|
||||
event my_event(s: string)
|
||||
{
|
||||
print "got my_event", s;
|
||||
terminate();
|
||||
}
|
||||
|
||||
event bro_init()
|
||||
{
|
||||
Broker::subscribe("bro/event/post-relay");
|
||||
Broker::listen("127.0.0.1", 9999/tcp);
|
||||
}
|
||||
|
||||
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver added peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
}
|
||||
|
||||
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver lost peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
}
|
||||
|
||||
@TEST-END-FILE
|
||||
|
|
@ -1,120 +0,0 @@
|
|||
# @TEST-SERIALIZE: comm
|
||||
#
|
||||
# @TEST-EXEC: btest-bg-run three "bro -B broker -b ../three.bro >three.out"
|
||||
# @TEST-EXEC: btest-bg-run two "bro -B broker -b ../two.bro >two.out"
|
||||
# @TEST-EXEC: btest-bg-run one "bro -B broker -b ../one.bro >one.out"
|
||||
#
|
||||
# @TEST-EXEC: btest-bg-wait 20
|
||||
# @TEST-EXEC: btest-diff one/one.out
|
||||
# @TEST-EXEC: btest-diff two/two.out
|
||||
# @TEST-EXEC: btest-diff three/three.out
|
||||
|
||||
@TEST-START-FILE one.bro
|
||||
|
||||
redef exit_only_after_terminate = T;
|
||||
|
||||
event my_event(s: string)
|
||||
{
|
||||
print "got my_event", s;
|
||||
}
|
||||
|
||||
event ready_event()
|
||||
{
|
||||
print "got ready event";
|
||||
|
||||
Broker::relay("bro/event/pre-relay", "bro/event/post-relay", my_event,
|
||||
"hello world");
|
||||
}
|
||||
|
||||
event bro_init()
|
||||
{
|
||||
Broker::subscribe("bro/event/ready");
|
||||
Broker::peer("127.0.0.1", 10000/tcp);
|
||||
}
|
||||
|
||||
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("sender added peer: endpoint=%s msg=%s",
|
||||
endpoint$network$address, msg);
|
||||
}
|
||||
|
||||
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("sender lost peer: endpoint=%s msg=%s",
|
||||
endpoint$network$address, msg);
|
||||
terminate();
|
||||
}
|
||||
|
||||
@TEST-END-FILE
|
||||
|
||||
|
||||
@TEST-START-FILE two.bro
|
||||
|
||||
redef exit_only_after_terminate = T;
|
||||
|
||||
global peers_added = 0;
|
||||
|
||||
event my_event(s: string)
|
||||
{
|
||||
print "got my_event", s;
|
||||
terminate();
|
||||
}
|
||||
|
||||
event ready_event()
|
||||
{
|
||||
}
|
||||
|
||||
event bro_init()
|
||||
{
|
||||
Broker::subscribe("bro/event/pre-relay");
|
||||
Broker::listen("127.0.0.1", 10000/tcp);
|
||||
Broker::peer("127.0.0.1", 9999/tcp);
|
||||
}
|
||||
|
||||
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver added peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
++peers_added;
|
||||
|
||||
if ( peers_added == 2 )
|
||||
{
|
||||
print "sending ready event";
|
||||
Broker::publish("bro/event/ready", ready_event);
|
||||
}
|
||||
}
|
||||
|
||||
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver lost peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
terminate();
|
||||
}
|
||||
|
||||
@TEST-END-FILE
|
||||
|
||||
@TEST-START-FILE three.bro
|
||||
|
||||
redef exit_only_after_terminate = T;
|
||||
|
||||
event my_event(s: string)
|
||||
{
|
||||
print "got my_event", s;
|
||||
terminate();
|
||||
}
|
||||
|
||||
event bro_init()
|
||||
{
|
||||
Broker::subscribe("bro/event/post-relay");
|
||||
Broker::listen("127.0.0.1", 9999/tcp);
|
||||
}
|
||||
|
||||
event Broker::peer_added(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver added peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
}
|
||||
|
||||
event Broker::peer_lost(endpoint: Broker::EndpointInfo, msg: string)
|
||||
{
|
||||
print fmt("receiver lost peer: endpoint=%s msg=%s", endpoint$network$address, msg);
|
||||
}
|
||||
|
||||
@TEST-END-FILE
|
||||
Loading…
Add table
Add a link
Reference in a new issue