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Add sending of values to nodes that dropped out.

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The only node that cannot be recovered is the manager - and the manager
should just re-read its own configuration and be ok :)
This commit is contained in:
Johanna Amann 2018-06-29 13:10:00 -07:00
parent 5f07673e25
commit c28f1ae0ce
8 changed files with 48 additions and 21 deletions
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8
scripts/base/frameworks/config/main.bro
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@ -62,7 +62,6 @@ event bro_init()
Broker::subscribe(change_topic);
}
event Config::cluster_set_option(ID: string, val: any, location: string)
{
@if ( Cluster::local_node_type() == Cluster::MANAGER )
@ -103,17 +102,12 @@ function set_value(ID: string, val: any, location: string &default = "" &optiona
@if ( Cluster::is_enabled() && Cluster::local_node_type() == Cluster::MANAGER )
# Handling of new worker nodes.
event Cluster::node_up(name: string, id: string)
event Cluster::node_up(name: string, id: string) &priority=-10
{
# When a node connects, send it all current Option values.
if ( name in Cluster::nodes )
{
print option_cache;
for ( ID in option_cache )
{
Broker::publish(Cluster::node_topic(name), Config::cluster_set_option, ID, option_cache[ID]$val, option_cache[ID]$location);
}
}
}
@endif